Quarterlytics / Communication Services / Telecommunications Services / Chunghwa Telecom Co., Ltd.

Chunghwa Telecom Co., Ltd.

cht · NYSE Communication Services
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Industry Telecommunications Services
Employees 10,000+
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FY2017 Annual Report · Chunghwa Telecom Co., Ltd.
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Annual Report 2017

永 遠 走 在 最 前 面

2

0

1

7

21-3 Hsinyi Rd., Sec. 1, Taipei 10048, Taiwan, R.O.C.

Tel: +886-2-2344-5488

E-mail : chtir@cht.com.tw

htt p: //www.cht .com .tw

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Printed on April 27, 2018

Operating and Financial Summary

Revenues (a)

 (in million NT$)

Operating Cash Flow (a)

 (in million NT$)

231,795

229,991

227,514

250,000

200,000

150,000

100,000

50,000

0

100,000

80,000

60,000

40,000

20,000

0

76,325

64,952

70,932

2015

2016

2017

2015

2016

2017

Net Income (a)

 (in million NT$)

Cash Distribution  (in billion NT$)

42,852

41,626

40,160

60,000

48,000

36,000

24,000

12,000

0

42.6

37.7

38.3

50

40

30

20

10

0

2015

2016

2017

2015

2016

2017

 Normal cash dividends payment from retained earnings

Broadband Subscriber Market Share

(d)

Mobile Subscriber Market Share(c) (d)

Other Operators

27.5%

Chunghwa Telecom

36.5%

Chunghwa Telecom
72.5%

(b)

Other Operators
63.5%

Source: Company data, MOTC , and NCC statistics.

Note: 
(a) Financial data above are prepared in accordance with IFRSs.
(b) Access circuits and PWLAN subscribers not included.
(c) Including 3G and 4G.      
(d) Figures shown as of Dec. 2017.

 
Operating and Financial Summary

Dear Shareholders,

Letter to Shareholders

Revenues (a)

 (in million NT$)

Operating Cash Flow (a)

 (in million NT$)

231,795

229,991

227,514

76,325

64,952

70,932

2015

2016

2017

2015

2016

2017

Net Income (a)

 (in million NT$)

Cash Distribution  (in billion NT$)

42,852

41,626

40,160

42.6

37.7

38.3

250,000

200,000

150,000

100,000

50,000

0

60,000

48,000

36,000

24,000

12,000

0

100,000

80,000

60,000

40,000

20,000

0

50

40

30

20

10

0

2015

2016

2017

2015

2016

2017

 Normal cash dividends payment from retained earnings

Broadband Subscriber Market Share

(d)

Mobile Subscriber Market Share(c) (d)

Other Operators

27.5%

Chunghwa Telecom

36.5%

Chunghwa Telecom

(b)

72.5%

Other Operators

63.5%

Source: Company data, MOTC , and NCC statistics.

Note: 

(a) Financial data above are prepared in accordance with IFRSs.

(b) Access circuits and PWLAN subscribers not included.

(c) Including 3G and 4G.      

(d) Figures shown as of Dec. 2017.

In  2017,  Chunghwa Telecom  continued  to  solidify  the  fundamentals  of  each  business  line  to  improve  our 
foundation for future business growth while actively exploring emerging business opportunities despite price 
pressure from peers in both the broadband and mobile markets, which increased industry competition. On the 
mobile side, we now own the largest 4G bandwidth as well as continuous blocks after the 4G spectrum auction in 
November 2017. Leveraging 180 MHz, the largest bandwidth for a single operator in Taiwan, we can offer high-
speed mobile broadband service with Multi-CA (Carrier Aggregation) technology. Besides, to prepare for new 
opportunities in the era of Internet of Things (IoT), we actively collaborated with strategic partners to cultivate 
innovative IoT-related applications and services on our IoT Smart Platform. Together with our competitive edge 
in cloud resources, we are confident in forming the leading IoT ecosystem in Taiwan. Furthermore, we also 
made efforts to capitalize on the digital convergence trend by strengthening our MOD (Multimedia on Demand) 
service. The broadcasting of the 29th Summer Universiade in 4K quality was well-received, and the innovation 
of  carrying  over-the-top  (OTT)  service  on  our  MOD  platform  was  another  milestone  of  realizing  digital 
convergence.

The continuing growth of subscribers in our different business lines is a testament to the quality of our service. 
By the end of 2017, the total number of mobile internet subscribers reached 8.3 million while the total number 
of 4G subscribers exceeded 8.0 million. Broadband users reached 4.5 million, 1.3 million of whom signed 
up for a connection speed of 100Mbps or higher. We are also excited about the significant breakthrough of 
MOD subscriptions, which exceeded 1.6 million in 2017 due to our continued efforts in enriching content and 
strengthening mechanics. 

We continued to optimize our network infrastructure, aiming to navigate the digital economy with our cutting-
edge technology. In anticipation of strong demand from international content providers and the financial industry, 
our world-class cloud data center in Banqiao, New Taipei City, has been fully occupied and started second phase 
of installation in 2017. Moreover, Chunghwa Telecom established its 5G trial network and introduced a Pre-
5G core network to pave the way for 5G commercialization. We aim to combine this infrastructure with our 
IoT Smart Platform, AI capabilities, and big data analyses to establish a leading position in the emerging digital 
businesses.

Financial Results 

Chunghwa Telecom’s consolidated revenue for the full year of 2017 was NT$227.51 billion, representing a 
decrease of 1.1% as compared to the prior year, mainly due to the decrease of voice revenue that resulted from 
VoIP substitution and market competition. However, mobile value-added services experienced healthy growth 
in 2017 driven by mobile internet subscriber expansion and continuous 4G mobile broadband development. 
Furthermore, the increase in handset sales and the healthy growth of ICT solutions sales to enterprise customers 
also accounted for a significant portion of our total revenue. 

Consolidated costs and expenses for the full year of 2017 was NT$180.71 billion, representing a decrease of 
0.4% as compared to the prior year, mainly due to the decreases in interconnection and depreciation expenses 
offset the increase of ICT project costs and cost of goods sold. CAPEX spending for 2017 was mainly used for 
construction to support business growth and consolidate our market position, including expanding fiber coverage 
and enhancing carrier aggregation to boost mobile broadband speeds. Moreover, we optimized our investment 
review  process  and  effectively  negotiated  with  vendors  during  procurement. As  a  result  of  the  successful 
execution of our business strategies and effective cost control initiatives, CAPEX spending was NT$26.9 billion, 
and net income attributable to stockholders of the parent company was NT$38.87 billion, or NT$5.01 per share.

 
In 2017, our overall net reinvestment income was NT$1.7 billion. We are pleased with the successful listing of 
Chief Telecom Co., Ltd., our strategic investment company focused on Internet Data Center (IDC) solutions, 
on the Taipei Exchange Emerging Stock Board in June 2017. It is scheduled to be listed and publicly traded 
on the Taipei Exchange Mainboard in 2018, and it will continue to consolidate its leading brand in the Type II 
industry. In addition, our subsidiary CHT Security Co., Ltd, established at the end of 2017, started operations 
in January 2018 to provide industry-leading total information security solutions at home and abroad. We also 
upgraded our branch office in Thailand to a subsidiary company in March 2017 to further enhance our local 
presence,  southbound  business  development  and  investment  capacity.  Going  forward,  we  will  continue  to 
prudentially develop our strategic overseas investments to consolidate core businesses as well as to accelerating 
the development of an innovative digital business, especially in the ASEAN market.

Enhance mobile broadband quality to ensure a leading market position

At the end of 2017, we continued to enjoy a leading position in the mobile market with an encouraging 36.5% 
subscriber market share and a 37.2% revenue market share. However, given the increasingly saturated 4G market 
and price promotions from competitors, we experienced a small subscriber loss due to price competitions. We 
therefore further solidified our subscriber base to ensure revenue through different channels. One was to re-
allocate subsidy resources to guide mobile subscribers toward higher-end plans to drive up our product margin. 
Moreover, to respond to market competition, we rolled out multi-dimensional price promotion plans in our 
internet stores to cater to price sensitive customers as well as to create a more complete price structure. 

In 2017, we invested in infrastructure construction to further enhance our mobile broadband quality. By the end 
of the year, we had the leading number of base stations in Taiwan, and became the first operator in Taiwan to 
reach 100% nationwide 4G coverage. We also took the lead in introducing U900 technology and now provide the 
largest degree of voice coverage in Taiwan. Moreover, we acquired the most bandwidth in the spectrum auction 
in November, and thus we are currently the only operator with three consecutive 20 MHz spectrums on the 1800 
MHZ, 2100 MHz and 2600 MHz spectrums. Coupled with our leading 4CA and 5CC (Component Carrier) 
exclusive services, our customers are now able to enjoy high speed mobile broadband services in crowded 
business districts and areas along the High Speed Railway. 

We consistently promoted “Hami VAS Bundles” to offer high quality services including music, TV, movies, 
games,  and  OTT  at  reasonable  prices. We  further  enhanced  Hami Wallet,  our  mobile  payment  service,  by 
collaborating with the convenient store chain and e-ticket service providers to offer mobile payment services. In 
2017, overall mobile value-added service revenue increased 4.2% year over year. Revenue from micro-payments 
increased 18.4% as well due to the development of the mobile payment business.

Acquire digital convergence opportunities with network advantages

We successfully narrowed the subscriber loss year by year even though broadband market is even increasingly 
competitive. In 2017, cable operators aggressively rolled out broadband and TV bundled plans to grab market 
share, and even the ever lower plans in certain competitive areas. We further addressed our higher speed fiber 
broadband services to make differentiation, which is effective. We are encouraged to see the overall broadband 
subscriber loss has been mitigated, and the number of our users signing up for connection speeds of 100Mbps or 
higher grew 9.5% year over year to the total amount of 1.3 million. 

Moreover, we further addressed our product advantages, such as the nationwide CHT Wi-Fi hotspots and the 
value-added offerings of Home Wi-Fi, cyber security and MOD service, to surpass competitors by holding 
an impressive lead. In 2017, we bundled broadband and MOD services to meet customers’ demand of home 

amusement and connections. We also highly emphasized the improvement of MOD business by facilitating 
the overall TV operational environment and created single channel subscription mechanism to encourage user-
centric viewing. Our content, including international sport games, popular channels and dramas, continued to 
be in customers’ favor. We are pleased that SVOD (Subscription Video on Demand) subscription successfully 
exceeded 1 million, and Movie 199 package become the flagship product in Pay-TV industry due to its largest 
subscription base. Our all-out efforts led in a brilliant return of a 20.3% year-over-year growth of subscription 
and a 8.3% accumulated growth of annual revenue.

Sustain a digital economy with ICT capabilities

Rapidly advancing technologies have pushed telecom operators all over the world to face the inevitable impact 
of  new  technology  and  business  models. At  Chunghwa Telecom,  we  proactively  capture  opportunities  that 
arise from market challenges. This year, as we positioned ourselves to be the engine of the digital economy, we 
focused on driving growth in our ICT business and establishing our broadband network as the backbone of the 
development of the domestic digital economy.

We proactively developed ICT solutions based on our existing foundational advantages in IDC, undersea cables, 
Content Delivery Network, and abundant research ability in AI and big data analysis. In 2017, revenue from 
information security, IDC, IoT, cloud computing, smart security, smart buildings, and smart green energy all 
continued growing. IDC and IoT business, the two significant driving forces, brought about 18.0% and 23.3% 
annual growth in revenue respectively. As of the end of 2017, consolidated ICT service revenue accounted for 
10% of our total revenue.

To accelerate IoT development, we actively teamed up with partners to build a complete IoT ecosystem in 
Taiwan. In 2017, content providers and IoT developers were able to develop and transmit their applications 
on our IoT Smart Platform, which featured capabilities including communications connectivity, AI, big data 
analysis, and information security. Moreover, our information security service, which includes an anti-hacker 
service and mobile information security service, grew as well, with revenues increasing 6.7% year over year 
in 2017. Our DDoS (Distributed Denial of Service) service revenue grew significantly at 177% year over year 
due to the increasing demand from corporations eager to resist cyber-attack threats. In 2017, we successfully 
assisted  financial  institutions  that  suffered  from  serious  hacker  attacks  to  enhance  financial  security  by 
establishing information security protection frameworks capable of conducting activities including financial 
security assessments, information security health assessments, SOC (Security Operation Center) monitoring and 
management, and digital forensics. Given vigorous demand and our superior products, we founded a subsidiary 
in late 2017 to further boost the business by serving clients on a network neutral basis.

Going forward, we will consistently pursue the standardization of our products to enhance ICT project margins 
and drive long-term ICT growth.

R&D and Achievements

In  2017,  Chunghwa Telecom’s  research  and  development  efforts  covered  the  seven  areas  of  Intelligent 
Broadband Networking, Intelligent Business, Cloud Computing, Information Security Applications, Big Data, 
Internet of Things, and Convergence Services. Key developments include:

       (1)     Intelligent Broadband networking : the world's premiere posed LTE WLAN Aggregation solution, the 

                 first domestic posed NB-IoT end-to-end application experiment network, Software Defined Network

                 solution, Telecom Cloud Test-bed;

 
Yu Cheng  
Chairman and  Chief Executive Officer

 (2) 

Intelligent Business : Fixed-Line Order and Billing Management System with New Generation Architecture,                               
                       Mobile Order and Billing Management System, Business Customer Relationship Management System, e-Shop 
                             Customer Self-Services Website, Call Center Application System, Customer Self-Services App;

 (3) 
 (4) 
 (5) 
 (6) 

Cloud Computing : Software-defined Data Center Solution, ICT Integrated Management solution;
Information Security Application : Digital Identity Solution, Enterprise Security Solution;
Big Data : Big data customer journey processing, analysis and application solution;
Internet of Things : IoT Service Platform, Smart City Solution, Intelligent Manufacturing Solution, Health Cloud 

                              Service, Travel Time Prediction Service, Distributed Image Recognition System;

 (7) 

Convergence Services : Unified MOD Service Platform, Mobile Payment Techniques and Hami wallet, AI  
                                       Technologies  and Application  Platform, Value-added  Communication  Services,  Convergent  Messaging  
                             and Content Services.

 (8) 

Layout of core competencies : In 2017, we applied for 174 patents and obtained 188. In addition, we won 32 

                             important awards.

High Standards of Corporate Social Responsibility

Chunghwa Telecom is fully committed to corporate social responsibility (CSR). We continue to utilize our information and 
communication technologies to create a positive influence by helping Taiwanese businesses realize sustainable operations. We 
devote ourselves to supporting the minority in remote areas and promoting long-term CSR programs such as “Read with You - 
Community Network Tutoring” and “EYE Social Innovative Call Center.”

We also make our best effort to safeguard Taiwan. Whenever heavy rainfall strikes and causes damage, we immediately send 
people and resources into disaster areas for emergency repair. We further offered monthly fee discounts for affected subscribers. 

  “Always Ahead”  is  not  only  our  brand  spirit  but  also  the  mission  and  vision  that  leads  our  corporate  social  responsibility 

 
 
 
 
 
 
 
Chi-Mau Sheih 
President

initiatives. In 2017, Chunghwa Telecom was the first telecom operator in Taiwan to produce a Corporate Social Responsibility 
Report in accordance with Global Reporting Initiative Standards. Moreover, our 8th Board Meeting approved the “Corporate 
Social Responsibility Best-Practice Principles for Chunghwa Telecom Co., Ltd.” to establish a set of fundamental guidelines that 
bridges our operating activities and CSR initiatives to achieve sustainability. Meanwhile, as more and more organizations advocate 
a low carbon economy, we joined the CDP (Carbon Disclosure Project) with our supply chain, committing to a future with lower 
carbon emission. 

Chunghwa Telecom’s CSR initiatives reveal our past ten years of progressive energy. We will continue to leverage our professional 
knowledge and forward-looking spirit to fulfill the vision of being the most valuable and trusted information and communication 
company in Taiwan.

Awards

Chunghwa Telecom has been a well-known household brand due to our nationwide infrastructure and service centers. In order 
to fulfill our brand commitment, “Always Ahead,” we have always acted in accordance with the highest corporate governance 
standards. Our focus on customer needs and satisfaction has generated additional value for shareholders. Our efforts have been 
recognized and endorsed by many international and domestic awards.

In 2017, Chunghwa Telecom was the only winner in Taiwan’s telecom industry to receive the “Brand of the Year” award from the 
World Brand forum, an honor we won for the third consecutive year. In the “Global 500 2017” from the globally renowned brand 
valuation consultant, Brand Finance, Chunghwa Telecom, one of the few Taiwanese companies that entered the ranking, placed 
475th among the world’s top 500 brands. Chunghwa Telecom was also included in the DJSI Emerging Markets Index for the sixth 
consecutive year, reflecting the fact that our sustainability has been recognized by international investors. In addition, we received 
the “Trusted Brands” Platinum Award in the telecom category from Reader's Digest for the 13th year in a row as well as 1st place 
in Business Today’s Best Brand Award for the telecommunications sector, which demonstrate customers' trust in our innovative 
and compassionate services. Business Weekly also awarded us 1st place for “Taiwan Top 100 Brand” in the telecommunications 

 
category and 3rd place for “Original Brand” in 2017. Furthermore, we received the Platinum Corporate Award for five 
consecutive years from The Asset magazine, which reflects our achievements in earnings, management, governance, 
social and environmental responsibility, and investor relations. 

These are the highlights from a long list of awards that recognize our efforts in business development, customer service, 
and social responsibility. We are encouraged by these endorsements of our achievements and will continue to perform 
and deliver for all of our stakeholders.

Future Outlook

Network quality is our strongest advantage and the foundation of our business. Going forward, the overall enhancement 
and maintenance of our mobile broadband network, fiber network, and undersea cables is one of our priorities. Coupled 
with our deployment of Next Generation Network technology, we are confident that we can provide high-quality, 
diversified cross-platform digital convergence services in addition to existing quality mobile broadband and fixed-line 
broadband services, value-added products, and ICT solutions. Our proactive marketing strategy will focus on designing 
competitive promotion plans and integrating service centers and internet stores to optimize the customer experience, 
which we believe will ultimately improve contribution per user and overall profit.

Speaking of leading an innovative digital economy, we aim to transform our services and internal management with 
a customer-centered mindset. In our core business, we will focus on channel restructuring and enterprise customer 
development to enhance user experience. In our video services, we will continue to integrate MOD and Hami Video/
OTT services, acquire popular content and promote multi-screen applications. We aim to position ourselves as the smart 
home hub in customers’ living spaces while offering high-standard entertainment services. This is how we differentiate 
our services and provide value to customers.

Envisioning digital business opportunities, Chunghwa Telecom consistently invests in R&D and talent acquisition, 
especially in emerging fields like IoT, big data, Fintech, AR (Augmented Reality), and AI. Our outstanding platforms are 
key fundamentals that we can leverage to team up with partners to build an ecosystem for developing innovative ICT 
services. We will also leverage opportunities from the national “Asia Silicon Valley Project” and Taiwan’s southbound 
policy to extend services and acquire enterprise customers in overseas markets. We are dedicated to implementing 
strategies to lead the digital economy and innovations in industry, and remain committed to delivering additional value 
to our shareholders, customers, employees, and society at large.

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549

FORM 20-F

(Mark One)

      REGISTRATION STATEMENT PURSUANT TO SECTION 12(b) OR (g) OF THE  

         SECURITIES EXCHANGE ACT OF 1934

or

      ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the fiscal year ended December 31, 2017

or

      TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

or

      SHELL COMPANY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

Date of event requiring this shell company report
For the transition period from                               to
Commission file number 001-31731

Chunghwa Telecom Co., Ltd.
(Exact name of Registrant as specified in its charter) 
Chunghwa Telecom Co., Ltd. 
(Translation of Registrant’s name into English) 
Taiwan, Republic of China 
(Jurisdiction of incorporation or organization) 
21-3 Hsinyi Road, Section 1, Taipei, Taiwan, Republic of China 
(Address of principal executive offices) 
Fufu Shen 
21-3 Hsinyi Road, Section 1, Taipei, 
Taiwan, Republic of China 
Tel: +886 2 2344-5488 
Email: chtir@cht.com.tw 
(Name, Telephone, E-mail and/or Facsimile number and Address of Company Contact Person)

Securities registered or to be registered pursuant to Section 12(b) of the Act:

Title of each class

Name of each exchange on which registered

Common Shares, par value NT$10 per share
American Depositary Shares, as evidenced by American
Depositary Receipts, each representing 10 Common Shares

New York Stock Exchange*
New York Stock Exchange 

Securities registered or to be registered pursuant to Section 12(g) of the Act:  

None 

Securities for which there is a reporting obligation pursuant to Section 15(d) of the Act: 

None

Indicate the number of outstanding shares of each of the issuer’s classes of capital or common stock as of the close of the period 
covered by the annual report.

             7,757,446,545 Common Shares       

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. 

 Yes  No

If this report is an annual or transition report, indicate by check mark if the registrant is not required to file reports pursuant to 
Section 13 or 15(d) of the Securities Exchange Act of 1934. 

Yes  No

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities 
Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such 
reports), and (2) has been subject to such filing requirements for the past 90 days. 

 Yes  No

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate website, if any, every 
Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S -T (§232.405 of this chapter) 
during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files). 

 Yes  No

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or an 
emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” and “emerging growth company” in 
Rule 12b-2 of the Exchange Act

Large accelerated filer    Accelerated filer    Non-accelerated filer    Emerging growth company    

Indicate by check mark which basis of accounting the registrant has used to prepare the financial statements included in this filing:

U.S. GAAP   

International Financial Reporting Standards as issued by the  

Other 

                                International Accounting Standards Board   

If an emerging growth company that prepares its financial statements in accordance with U.S. GAAP, indicate by check mark if 

the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting 
standards† provided pursuant to Section 13(a) of the Exchange Act 

† The term “new or revised financial accounting standard” refers to any update issued by the Financial Accounting Standards 

Board to its Accounting Standards Codification after April 5, 2012.

If “Other” has been checked in response to the previous question, indicate by check mark which financial statement item the 

registrant has elected to follow. 

Item 17   Item 18

If this is an annual report, indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the 

Exchange Act). 

Yes  No

Indicate by check mark whether the registrant has filed all documents and reports required to be filed by Sections 12, 13 or 15(d) 

of the Securities Exchange Act of 1934 subsequent to the distribution of securities under a plan confirmed by a court. 

 Yes  No

 •     Not for trading, but only in connection with the listing on the New York Stock Exchange of the American Depositary Shares

CHUNGHWA TELECOM CO., LTD.

FORM 20-F ANNUAL REPORT
FISCAL YEAR ENDED DECEMBER 31, 2017

Table of Contents

SUPPLEMENTAL INFORMATION 

....................................................................................................1

FORWARD-LOOKING STATEMENTS IN THIS ANNUAL REPORT MAY NOT BE REALIZED.............1

Page  

PART I...............................................................................................................................................................2

      ITEM 1. 

 IDENTITY OF DIRECTORS, SENIOR MANAGEMENT AND ADVISERS ..................3

      ITEM 2. 

 OFFER STATISTICS AND EXPECTED TIMETABLE.....................................................3

      ITEM 3. 

 KEY INFORMATION .........................................................................................................3

      ITEM 4. 

 INFORMATION ON THE COMPANY.............................................................................17

      ITEM 4A. 

 UNRESOLVED STAFF COMMENTS .............................................................................57

      ITEM 5. 

 OPERATING AND FINANCIAL REVIEW AND PROSPECTS.....................................57

      ITEM 6. 

 DIRECTORS, SENIOR MANAGEMENT AND EMPLOYEES......................................83          

      ITEM 7. 

 MAJOR STOCKHOLDERS AND RELATED PARTY TRANSACTIONS.....................92

      ITEM 8. 

 FINANCIAL INFORMATION..........................................................................................93

      ITEM 9. 

 THE OFFER AND LISTING.............................................................................................94

      ITEM 10. 

 ADDITIONAL INFORMATION.......................................................................................96

      ITEM 11. 
                              MARKET RISK...............................................................................................................111

 QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT  

      ITEM 12. 

 DESCRIPTION OF SECURITIES OTHER THAN EQUITY  

                              SECURITIES...................................................................................................................112

 
PART II.........................................................................................................................................................114

      ITEM 13. 

DEFAULTS, DIVIDEND ARREARAGES AND DELINQUENCIES ...........................115

      ITEM 14.       MATERIAL MODIFICATIONS TO THE RIGHTS
                             OF SECURITY HOLDERS AND USE OF PROCEEDS................................................115

      ITEM 15.       CONTROLS AND PROCEDURES.................................................................................115

      ITEM 16A.    AUDIT COMMITTEE FINANCIAL EXPERT................................................................117

      ITEM 16B.    CODE OF ETHICS...........................................................................................................117

      ITEM 16C.    PRINCIPAL ACCOUNTANT FEES AND SERVICES ...................................................117

      ITEM 16D.    EXEMPTIONS FROM THE LISTING STANDARDS FOR AUDIT  
                            COMMITTEES.................................................................................................................118

      ITEM 16E.    PURCHASES OF EQUITY SECURITIES BY THE ISSUER
                            AND AFFILIATED PURCHASERS ................................................................................118

      ITEM 16F.    CHANGE IN REGISTRANT’S CERTIFYING ACCOUNTANT....................................118

      ITEM 16G.   CORPORATE GOVERNANCE .......................................................................................118

      ITEM 16H.   MINE SAFETY DISCLOSURE .......................................................................................120

PART III.......................................................................................................................................................122

      ITEM 17. 

  FINANCIAL STATEMENTS.........................................................................................123

      ITEM 18. 

  FINANCIAL STATEMENTS.........................................................................................123

      ITEM 19. 

  EXHIBITS......................................................................................................................124

FORWARD-LOOKING STATEMENTS IN THIS ANNUAL REPORT MAY NOT BE 

REALIZED 

This annual report contains forward-looking statements, including statements regarding: 

our business and operating strategies; 

our network expansion plans; 

our business, operations and prospects; 

our financial condition and results of operations; 

our dividend policy; 

• 

• 

• 

• 

• 

• 

• 

the telecommunications industry regulatory environment in Taiwan; and 

future developments in the telecommunications industry in Taiwan. 

These forward-looking statements are generally indicated by the use of forward-looking terminology such as 

“believe,” “expect,” “anticipate,” “estimate,” “plan,” “aim,” “seek,” “project,” “may,” “will” or other similar words 

that express an indication of actions or results of actions that may or are expected to occur in the future. These 

statements reflect our current views with respect to future events and are subject to risks, uncertainties and 

assumptions, many of which are beyond our control. The forward-looking statements are contained principally in the 

sections entitled “Item 3. Key Information—D. Risk Factors,” “Item 4. Information on the Company” and “Item 5. 

Operating and Financial Review and Prospects.” These statements are made under the “safe harbor” provisions of 

the U.S. Private Securities Litigation Reform Act of 1995. We have based these forward-looking statements largely 

on our current expectations and projections about future events and financial trends that we believe may affect our 

financial condition, results of operations, business strategy and financial needs. You should not place undue reliance 

on these statements, which apply only as of the date of this annual report. These forward-looking statements are 

based on our own information and on information from other sources we believe to be reliable. Actual results may 

differ materially from those expressed or implied by these forward-looking statements. Factors that could cause 

differences include, but are not limited to, those discussed under “Item 3. Key Information—D. Risk Factors.” In 

light of these risks, uncertainties and assumptions, the forward-looking events discussed in this annual report might 

not occur and our actual results could differ materially from those anticipated in these forward-looking statements. 

The forward-looking statements made in this annual report relate only to events or information as of the date on 

which the statements are made in this annual report. Except as required by law, we undertake no obligation to update 

or revise publicly any forward-looking statements, whether as a result of new information, future events or 

otherwise, after the date on which the statements are made or to reflect the occurrence of unanticipated events. You 

should read this annual report completely and with the understanding that our actual future results may be materially 

different from what we expect. 

SUPPLEMENTAL INFORMATION
SUPPLEMENTAL INFORMATION 

All references to “we,” “us,” “our” and “our company” in this annual report are to Chunghwa Telecom Co., 

Ltd. and our consolidated subsidiaries, unless the context otherwise requires. All references to “shares” and 
“common shares” are to our common shares, par value NT$10 per share, and to “ADSs” are to our American 
depositary shares, each of which represents ten of our common shares. The ADSs are issued under the deposit 
agreement, as amended, supplemented or modified from time to time, originally dated as of July 17, 2003, among 
Chunghwa Telecom Co., Ltd. and the Bank of New York, and amended and restated on November 14, 2007, among 
Chunghwa Telecom Co., Ltd. and JP Morgan Chase Bank, as depository, and the holders and beneficial owners of 
American Depositary Receipts issued thereunder. All references to “Taiwan” are to the island of Taiwan and other 
areas under the effective control of the Republic of China. All references to “the government” or “the ROC 
government” are to the government of the Republic of China. All references to “the Ministry of Transportation and 
Communications” or “the MOTC” are to the Ministry of Transportation and Communications of the Republic of 
China. All references to “the National Communications Commission” or “the NCC” are to the National 
Communications Commission of the Republic of China. All references to the “Securities and Futures Bureau” are to 
the Securities and Futures Bureau of the Republic of China or its predecessors, as applicable. “ROC GAAP” means 
the generally accepted accounting principles of the Republic of China, “U.S. GAAP” means the generally accepted 
accounting principles of the United States, “IFRSs” means International Financial Reporting Standards as issued by 
the International Accounting Standards Board, and “Taiwan IFRSs” means the International Financial Reporting 
Standards as issued by the International Accounting Standards Board and endorsed by the Financial Supervisory 
Commission, or the FSC, which are required to be adopted by applicable companies in the ROC pursuant to the 
“Framework for Adoption of International Financial Reporting Standards by Companies in the ROC” promulgated 
by the FSC on May 14, 2009. Any discrepancies in any table between totals and sums of the amounts listed are due 
to rounding. Unless otherwise indicated, or the context otherwise requires, references in this annual report to 
financial and operational data for a particular year refer to the fiscal year of our company ending December 31 of 
that year. 

When we refer to our “privatization” or our being “privatized” in this annual report, we mean our status as a 

non-state-owned entity after the government reduced its ownership of our outstanding common shares, including our 
common shares owned by entities majority-owned by the government, to less than 50%. We were privatized on 
August 12, 2005. 

We publish our consolidated financial statements in New Taiwan dollars, the lawful currency of the Republic 

of China. In this annual report, “NT$” and “NT dollars” mean New Taiwan dollars, “$,”“US$” and “U.S. dollars” 
mean United States dollars. 

FORWARD-LOOKING STATEMENTS IN THIS ANNUAL REPORT MAY NOT BE
FORWARD-LOOKING STATEMENTS IN THIS ANNUAL REPORT MAY NOT BE 
REALIZED
REALIZED 

This annual report contains forward-looking statements, including statements regarding: 

• 

• 

• 

• 

• 

• 

• 

our business and operating strategies; 

our network expansion plans; 

our business, operations and prospects; 

our financial condition and results of operations; 

our dividend policy; 

the telecommunications industry regulatory environment in Taiwan; and 

future developments in the telecommunications industry in Taiwan. 

These forward-looking statements are generally indicated by the use of forward-looking terminology such as 
“believe,” “expect,” “anticipate,” “estimate,” “plan,” “aim,” “seek,” “project,” “may,” “will” or other similar words 
that express an indication of actions or results of actions that may or are expected to occur in the future. These 
statements reflect our current views with respect to future events and are subject to risks, uncertainties and 
assumptions, many of which are beyond our control. The forward-looking statements are contained principally in the 
sections entitled “Item 3. Key Information—D. Risk Factors,” “Item 4. Information on the Company” and “Item 5. 
Operating and Financial Review and Prospects.” These statements are made under the “safe harbor” provisions of 
the U.S. Private Securities Litigation Reform Act of 1995. We have based these forward-looking statements largely 
on our current expectations and projections about future events and financial trends that we believe may affect our 
financial condition, results of operations, business strategy and financial needs. You should not place undue reliance 
on these statements, which apply only as of the date of this annual report. These forward-looking statements are 
based on our own information and on information from other sources we believe to be reliable. Actual results may 

differ materially from those expressed or implied by these forward-looking statements. Factors that could cause 

differences include, but are not limited to, those discussed under “Item 3. Key Information—D. Risk Factors.” In 

light of these risks, uncertainties and assumptions, the forward-looking events discussed in this annual report might 

not occur and our actual results could differ materially from those anticipated in these forward-looking statements. 

The forward-looking statements made in this annual report relate only to events or information as of the date on 

which the statements are made in this annual report. Except as required by law, we undertake no obligation to update 

or revise publicly any forward-looking statements, whether as a result of new information, future events or 

otherwise, after the date on which the statements are made or to reflect the occurrence of unanticipated events. You 

should read this annual report completely and with the understanding that our actual future results may be materially 

different from what we expect. 

 
 
 
 
 
 
 
 
FORWARD-LOOKING STATEMENTS IN THIS ANNUAL REPORT MAY NOT BE 

REALIZED 

This annual report contains forward-looking statements, including statements regarding: 

• 

• 

• 

• 

• 

• 

• 

our business and operating strategies; 

our network expansion plans; 

our business, operations and prospects; 

our financial condition and results of operations; 

our dividend policy; 

the telecommunications industry regulatory environment in Taiwan; and 

future developments in the telecommunications industry in Taiwan. 

These forward-looking statements are generally indicated by the use of forward-looking terminology such as 
“believe,” “expect,” “anticipate,” “estimate,” “plan,” “aim,” “seek,” “project,” “may,” “will” or other similar words 
that express an indication of actions or results of actions that may or are expected to occur in the future. These 
statements reflect our current views with respect to future events and are subject to risks, uncertainties and 
assumptions, many of which are beyond our control. The forward-looking statements are contained principally in the 
sections entitled “Item 3. Key Information—D. Risk Factors,” “Item 4. Information on the Company” and “Item 5. 
Operating and Financial Review and Prospects.” These statements are made under the “safe harbor” provisions of 
the U.S. Private Securities Litigation Reform Act of 1995. We have based these forward-looking statements largely 
on our current expectations and projections about future events and financial trends that we believe may affect our 
financial condition, results of operations, business strategy and financial needs. You should not place undue reliance 
on these statements, which apply only as of the date of this annual report. These forward-looking statements are 
based on our own information and on information from other sources we believe to be reliable. Actual results may 
differ materially from those expressed or implied by these forward-looking statements. Factors that could cause 
differences include, but are not limited to, those discussed under “Item 3. Key Information—D. Risk Factors.” In 
light of these risks, uncertainties and assumptions, the forward-looking events discussed in this annual report might 
not occur and our actual results could differ materially from those anticipated in these forward-looking statements. 
The forward-looking statements made in this annual report relate only to events or information as of the date on 
which the statements are made in this annual report. Except as required by law, we undertake no obligation to update 
or revise publicly any forward-looking statements, whether as a result of new information, future events or 
otherwise, after the date on which the statements are made or to reflect the occurrence of unanticipated events. You 
should read this annual report completely and with the understanding that our actual future results may be materially 
different from what we expect. 

SUPPLEMENTAL INFORMATION 

All references to “we,” “us,” “our” and “our company” in this annual report are to Chunghwa Telecom Co., 

Ltd. and our consolidated subsidiaries, unless the context otherwise requires. All references to “shares” and 

“common shares” are to our common shares, par value NT$10 per share, and to “ADSs” are to our American 

depositary shares, each of which represents ten of our common shares. The ADSs are issued under the deposit 

agreement, as amended, supplemented or modified from time to time, originally dated as of July 17, 2003, among 

Chunghwa Telecom Co., Ltd. and the Bank of New York, and amended and restated on November 14, 2007, among 

Chunghwa Telecom Co., Ltd. and JP Morgan Chase Bank, as depository, and the holders and beneficial owners of 

American Depositary Receipts issued thereunder. All references to “Taiwan” are to the island of Taiwan and other 

areas under the effective control of the Republic of China. All references to “the government” or “the ROC 

government” are to the government of the Republic of China. All references to “the Ministry of Transportation and 

Communications” or “the MOTC” are to the Ministry of Transportation and Communications of the Republic of 

China. All references to “the National Communications Commission” or “the NCC” are to the National 

Communications Commission of the Republic of China. All references to the “Securities and Futures Bureau” are to 

the Securities and Futures Bureau of the Republic of China or its predecessors, as applicable. “ROC GAAP” means 

the generally accepted accounting principles of the Republic of China, “U.S. GAAP” means the generally accepted 

accounting principles of the United States, “IFRSs” means International Financial Reporting Standards as issued by 

the International Accounting Standards Board, and “Taiwan IFRSs” means the International Financial Reporting 

Standards as issued by the International Accounting Standards Board and endorsed by the Financial Supervisory 

Commission, or the FSC, which are required to be adopted by applicable companies in the ROC pursuant to the 

“Framework for Adoption of International Financial Reporting Standards by Companies in the ROC” promulgated 

by the FSC on May 14, 2009. Any discrepancies in any table between totals and sums of the amounts listed are due 

to rounding. Unless otherwise indicated, or the context otherwise requires, references in this annual report to 

financial and operational data for a particular year refer to the fiscal year of our company ending December 31 of 

that year. 

August 12, 2005. 

When we refer to our “privatization” or our being “privatized” in this annual report, we mean our status as a 

non-state-owned entity after the government reduced its ownership of our outstanding common shares, including our 

common shares owned by entities majority-owned by the government, to less than 50%. We were privatized on 

We publish our consolidated financial statements in New Taiwan dollars, the lawful currency of the Republic 

of China. In this annual report, “NT$” and “NT dollars” mean New Taiwan dollars, “$,”“US$” and “U.S. dollars” 

mean United States dollars. 

FORWARD-LOOKING STATEMENTS IN THIS ANNUAL REPORT MAY NOT BE 

REALIZED 

This annual report contains forward-looking statements, including statements regarding: 

our business and operating strategies; 

our network expansion plans; 

our business, operations and prospects; 

our financial condition and results of operations; 

our dividend policy; 

• 

• 

• 

• 

• 

• 

• 

the telecommunications industry regulatory environment in Taiwan; and 

future developments in the telecommunications industry in Taiwan. 

These forward-looking statements are generally indicated by the use of forward-looking terminology such as 

“believe,” “expect,” “anticipate,” “estimate,” “plan,” “aim,” “seek,” “project,” “may,” “will” or other similar words 

that express an indication of actions or results of actions that may or are expected to occur in the future. These 

statements reflect our current views with respect to future events and are subject to risks, uncertainties and 

assumptions, many of which are beyond our control. The forward-looking statements are contained principally in the 

sections entitled “Item 3. Key Information—D. Risk Factors,” “Item 4. Information on the Company” and “Item 5. 

Operating and Financial Review and Prospects.” These statements are made under the “safe harbor” provisions of 

the U.S. Private Securities Litigation Reform Act of 1995. We have based these forward-looking statements largely 

on our current expectations and projections about future events and financial trends that we believe may affect our 

financial condition, results of operations, business strategy and financial needs. You should not place undue reliance 

on these statements, which apply only as of the date of this annual report. These forward-looking statements are 

based on our own information and on information from other sources we believe to be reliable. Actual results may 

differ materially from those expressed or implied by these forward-looking statements. Factors that could cause 

differences include, but are not limited to, those discussed under “Item 3. Key Information—D. Risk Factors.” In 

light of these risks, uncertainties and assumptions, the forward-looking events discussed in this annual report might 

not occur and our actual results could differ materially from those anticipated in these forward-looking statements. 

The forward-looking statements made in this annual report relate only to events or information as of the date on 

which the statements are made in this annual report. Except as required by law, we undertake no obligation to update 

or revise publicly any forward-looking statements, whether as a result of new information, future events or 

otherwise, after the date on which the statements are made or to reflect the occurrence of unanticipated events. You 

should read this annual report completely and with the understanding that our actual future results may be materially 

different from what we expect. 

 
 
 
 
 
 
 
 
01.

ITEM 1.      IDENTITY OF DIRECTORS, SENIOR MANAGEMENT AND ADVISERS

ITEM 2.      OFFER STATISTICS AND EXPECTED TIMETABLE 

ITEM 3.      KEY INFORMATION

ITEM 4.      INFORMATION ON THE COMPANY

ITEM 4A.   UNRESOLVED STAFF COMMENTS

ITEM 5.      OPERATING AND FINANCIAL REVIEW AND PROSPECTS5

ITEM 6.      DIRECTORS, SENIOR MANAGEMENT AND EMPLOYEES

ITEM 7.      MAJOR STOCKHOLDERS AND RELATED PARTY TRANSACTIONS

ITEM 8.      FINANCIAL INFORMATION

ITEM 9.      THE OFFER AND LISTING

ITEM 10.    ADDITIONAL INFORMATION

ITEM 11.    QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK 

ITEM 12.    DESCRIPTION OF SECURITIES OTHER THAN EQUITY SECURITIES

2

01.

ITEM 1.      IDENTITY OF DIRECTORS, SENIOR MANAGEMENT AND ADVISERS

ITEM 2.      OFFER STATISTICS AND EXPECTED TIMETABLE 

ITEM 3.      KEY INFORMATION

ITEM 4.      INFORMATION ON THE COMPANY

ITEM 4A.   UNRESOLVED STAFF COMMENTS

ITEM 5.      OPERATING AND FINANCIAL REVIEW AND PROSPECTS5

ITEM 6.      DIRECTORS, SENIOR MANAGEMENT AND EMPLOYEES

ITEM 7.      MAJOR STOCKHOLDERS AND RELATED PARTY TRANSACTIONS

ITEM 8.      FINANCIAL INFORMATION

ITEM 9.      THE OFFER AND LISTING

ITEM 10.    ADDITIONAL INFORMATION

ITEM 11.    QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK 

ITEM 12.    DESCRIPTION OF SECURITIES OTHER THAN EQUITY SECURITIES

PART I
PART I 

ITEM 1.
ITEM 1. 

IDENTITY OF DIRECTORS, SENIOR MANAGEMENT AND ADVISERS
IDENTITY OF DIRECTORS, SENIOR MANAGEMENT AND ADVISERS 

Not applicable. 

ITEM 2.
ITEM 2. 

OFFER STATISTICS AND EXPECTED TIMETABLE
OFFER STATISTICS AND EXPECTED TIMETABLE 

Not applicable. 

ITEM 3.
ITEM 3. 

KEY INFORMATION
KEY INFORMATION 

A. Selected Financial Data
A. Selected Financial Data 

The selected consolidated statements of comprehensive income data and consolidated cash flows data for the 
years ended December 31, 2015, 2016 and 2017, and the selected consolidated balance sheets data as of December 
31, 2016 and 2017 set forth below are derived from our audited consolidated financial statements included 
elsewhere in this annual report and should be read in conjunction with, and are qualified in their entirety by 
reference to, our consolidated financial statements and the related notes. The selected consolidated statements of 
comprehensive income data and consolidated cash flows data for the years ended December 31, 2013 and 2014, and 
the selected consolidated balance sheet data as of December 31, 2013, 2014 and 2015 set forth below are derived 
from our audited consolidated financial statements, which are not included this annual report. The consolidated 
financial statements have been prepared and presented in accordance with IFRSs. 

2013 
   NT$ 

2014 
      NT$ 

2015 
      NT$ 

2016 
      NT$ 

2017 

      NT$ 

US$ 

Year Ended December 31 

(in billions, except for 
per share and per ADS data) 

Consolidated Statements of Comprehensive 
   Income Data: 
Revenues 
Operating costs 
Gross profit 
Operating expenses 
Other income and expenses 
Income from operations 
Non-operating income and expenses(1) 
Income before income tax 
Income tax expense 
Consolidated net income 
Attributable to: 

     228.0        226.6        231.8        230.0        227.5        
     (147.3 )      (148.4 )      (148.1 )      (147.6 )      (146.8 )     
80.7        
(33.9 )     
(0.1 )     
46.7        
1.3        
48.0        
(7.8 )     
40.2        

80.7       
(33.1 )     
0.1       
47.7       
1.4       
49.1       
(6.5 )     
42.6       

82.4       
(33.8 )     
(0.5 )     
48.1       
1.3       
49.4       
(7.8 )     
41.6       

83.7       
(33.2 )     
(0.1 )     
50.4       
1.6       
52.0       
(9.1 )     
42.9       

78.2       
(34.0 )     
0.6       
44.8       
1.8       
46.6       
(9.0 )     
37.6       

7.7   
(5.0 ) 
2.7   
(1.1 ) 
—   
1.6   
—   
1.6   
(0.2 ) 
1.4   

1.3   
0.1   
1.4   

Stockholders of the parent 
Noncontrolling interests 

Earnings per share: 

Basic 
Diluted 

Earnings per ADS equivalent: 

Basic 
Diluted 

41.5       
1.1       
42.6       

37.0       
0.6       
37.6       

42.1       
0.8       
42.9       

40.5       
1.1       
41.6       

39.0        
1.2        
40.2        

5.35       
5.34       

4.77       
4.76       

5.42       
5.41       

5.22       
5.21       

5.03        
5.02        

0.17   
0.17   

     53.49        47.66        54.19        52.19        50.26        
     53.40        47.58        54.06        52.11        50.19        

1.70   
1.69   

3

 
 
 
 
 
  
  
  
  
  
  
     
     
     
     
  
  
     
  
  
    
  
     
       
  
        
  
  
    
        
        
        
        
        
    
    
    
    
    
    
    
    
    
    
        
        
        
        
         
    
    
    
  
    
    
        
        
        
        
         
    
    
    
    
        
        
        
        
         
    
Consolidated Balance Sheets Data: 
Working capital 
Long-term investments 
Property, plant and equipment 
Investment properties 
Intangible assets 
Net defined benefit assets 
Total assets 
Short-term loans 
Current portion of long-term loans 
Long-term loans(2) 
Customers’ deposits 
Net defined benefit liabilities 
Deferred revenue 
Total liabilities 
Net assets 
Capital stock 
Equity attributable to stockholders of the 
   parent 
Noncontrolling interests 

Consolidated Cash Flows Data: 
Net cash provided by operating activities 
Net cash used in investing activities 
Net cash used in financing activities 
Net increase (decrease) in cash and cash 
   equivalents 
Other Financial Data: 
Gross margin(3) 
Operating margin(4) 
Net margin(5) 
Capital expenditures 
Depreciation and amortization 
Cash dividends declared per share 
Stock dividends declared per share 

2013 
   NT$ 

2014 
      NT$ 

As of December 31 
2016 
2015 
      NT$ 
      NT$ 

(in billions) 

      NT$ 

2017 
      US$ 

6.9       
13.1       

(0.3 )     
15.3       

17.5       
7.2       

13.3       
10.5       

7.6       
42.8       
0.0       

8.0       
44.4       
0.0       

7.9       
50.4       
0.0       

8.1       
47.4       
0.9       

15.4        
8.1        
     302.7        302.7        296.4        291.2        288.7        
8.0        
54.9        
—        
     441.0        446.5        452.8        446.9        450.9        
0.1        
—        
1.6        
4.7        
2.7        
3.6        
81.5        
     363.2        365.7        369.4        367.0        369.4        
77.6        

0.1       
—       
1.6       
4.6       
1.5       
3.5       
79.9       

0.3       
0.3       
1.4       
4.8       
5.5       
3.7       
77.8       

0.1       
0.0       
1.7       
4.7       
7.1       
3.6       
83.4       

0.6       
—       
1.9       
4.8       
6.5       
3.4       
80.8       

77.6       

77.6       

77.6       

77.6       

     358.3        360.8        364.3        360.7        360.9        
8.5        

6.3       

4.9       

5.1       

4.9       

0.5   
0.3   
9.7   
0.3   
1.9   
—   
15.2   
—   
—   
0.1   
0.2   
0.1   
0.1   
2.7   
12.5   
2.6   

12.2   
0.3   

   2013 
   NT$ 

2014 
NT$ 

Year Ended December 31 
   2015 
   NT$ 

   2016 
   NT$ 

(in billions, except for 
percentages and per share) 

2017 

   NT$ 

US$ 

     75.3          71.4         76.3         65.0         70.9   
     (49.1 )        (27.3 )       (30.4 )       (21.7 )       (36.7 ) 
     (42.5 )        (35.1 )       (39.2 )       (42.5 )       (36.6 ) 

2.4   
(1.2 ) 
(1.2 ) 

     (16.3 )       

9.0        

6.7        

0.8        

(2.3 ) 

     —   

35 %      
21 %      
18 %      

35 %     
20 %     
16 %     

36 %     
22 %     
18 %     

36 %     
21 %     
18 %     

35 %      
21 %      
17 %      

     36.4          32.6         25.1         23.5         26.9   
     32.2          34.1         33.4         32.5         31.9   
(7)
    2.3881    (6)   4.8564        5.4852        4.9419         4.796    (7)    0.16    (7) 
     —          —         —         —         —          —      

(6)

(7)

35 %    
21 %    
17 %    
0.9   
1.1   

(1) 

(1) 
Includes interest income of NT$563 million, NT$288 million, NT$306 million, NT$189 million and NT$205 million (US$6.9 
Includes interest income of NT$563 million, NT$288 million, NT$306 million, NT$189 million and NT$205 million (US$6.9 million) for 
the years ended December 31, 2013, 2014, 2015, 2016 and 2017, respectively, and interest expense of NT$36 million, NT$46 million, 
                  million) for the years ended December 31, 2013, 2014, 2015, 2016 and 2017, respectively, and interest expense of NT$36 million, NT$46 
NT$33 million, NT$20 million and NT$22 million (US$0.7 million) for the years ended December 31, 2013, 2014, 2015, 2016 and 2017, 
                  million, NT$33 million, NT$20 million and NT$22 million (US$0.7 million) for the years ended December 31, 2013, 2014, 2015, 2016 and 
respectively. 
                  2017, respectively.
Excludes current portion of long-term loans. 
(2) 
Excludes current portion of long-term loans.
(2) 
Represents gross profit divided by revenues. 
(3) 
Represents income from operations divided by revenues. 
(4) 
Represents gross profit divided by revenues.
(3) 
Represents net income attributed to stockholders of the parent divided by revenues. 
(5) 
Represents income from operations divided by revenues.
(4) 
(6) 
In addition to the cash dividends from unappropriated earnings disclosed in the table above, we also made cash distributions of NT$2.137 
Represents net income attributed to stockholders of the parent divided by revenues.
(5) 
per share, which amounted to an aggregate of NT$16.6 billion, from additional paid-in capital. See “Item 5. Operating and Financial Review 
and Prospects—Overview—Effect of adopting Taiwan IFRSs on our dividends and employee bonuses.” 
(6) 
In addition to the cash dividends from unappropriated earnings disclosed in the table above, we also made cash distributions of NT$2.137 per 
Dividends for 2017, which are calculated based on Taiwan IFRSs, were approved by the board of directors in March 2018 and are 
                  share, which amounted to an aggregate of NT$16.6 billion, from additional paid-in capital. See “Item 5. Operating and Financial Review and 
expected to be declared at our annual general stockholders’ meeting scheduled on June 15, 2018. 
                  Prospects—Overview—Effect of adopting Taiwan IFRSs on our dividends and employee bonuses.”
(7) 
                  be declared at our annual general stockholders’ meeting scheduled on June 15, 2018.

Dividends for 2017, which are calculated based on Taiwan IFRSs, were approved by the board of directors in March 2018 and are expected to  

(7) 

4

 
 
  
  
  
  
  
  
     
     
     
     
  
  
  
  
    
  
       
  
     
       
  
       
  
  
    
        
        
        
        
        
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
    
  
  
  
  
    
  
  
  
  
  
  
  
    
          
         
         
         
          
       
    
  
    
  
    
  
  
    
          
         
         
         
    
    
    
  
    
    
    
    
  
    
  
 
Property, plant and equipment 

     302.7        302.7        296.4        291.2        288.7        

Consolidated Balance Sheets Data: 

Working capital 

Long-term investments 

Investment properties 

Intangible assets 

Net defined benefit assets 

Total assets 

Short-term loans 

Current portion of long-term loans 

Long-term loans(2) 

Customers’ deposits 

Net defined benefit liabilities 

Deferred revenue 

Total liabilities 

Net assets 

Capital stock 

Equity attributable to stockholders of the 

   parent 

Noncontrolling interests 

Consolidated Cash Flows Data: 

Net cash used in investing activities 

Net cash used in financing activities 

Net increase (decrease) in cash and cash 

   equivalents 

Other Financial Data: 

Gross margin(3) 

Operating margin(4) 

Net margin(5) 

Capital expenditures 

Depreciation and amortization 

Cash dividends declared per share 

Stock dividends declared per share 

2013 

2014 

2015 

2016 

2017 

   NT$ 

      NT$ 

      NT$ 

      NT$ 

      NT$ 

      US$ 

As of December 31 

(in billions) 

(0.3 )     

15.3       

6.9       

13.1       

13.3       

10.5       

17.5       

7.2       

15.4        

8.1        

8.0       

44.4       

0.0       

7.6       

42.8       

0.0       

7.9       

50.4       

0.0       

8.1       

47.4       

0.9       

8.0        

54.9        

—        

     441.0        446.5        452.8        446.9        450.9        

15.2   

0.3       

0.3       

1.4       

4.8       

5.5       

3.7       

0.6       

—       

1.9       

4.8       

6.5       

3.4       

0.1       

0.0       

1.7       

4.7       

7.1       

3.6       

0.1       

—       

1.6       

4.6       

1.5       

3.5       

0.1        

—        

1.6        

4.7        

2.7        

3.6        

77.8       

80.8       

83.4       

79.9       

81.5        

     363.2        365.7        369.4        367.0        369.4        

77.6       

77.6       

77.6       

77.6       

77.6        

     358.3        360.8        364.3        360.7        360.9        

4.9       

4.9       

5.1       

6.3       

8.5        

   2013 

   NT$ 

Year Ended December 31 

2014 

NT$ 

   2015 

   NT$ 

   2016 

   NT$ 

(in billions, except for 

percentages and per share) 

2017 

   NT$ 

US$ 

     (16.3 )       

9.0        

6.7        

0.8        

(2.3 ) 

     —   

35 %      

21 %      

18 %      

35 %     

20 %     

16 %     

36 %     

22 %     

18 %     

36 %     

21 %     

18 %     

35 %      

21 %      

17 %      

     36.4          32.6         25.1         23.5         26.9   

     32.2          34.1         33.4         32.5         31.9   

    2.3881    (6)   4.8564        5.4852        4.9419         4.796    (7)    0.16    (7) 

     —          —         —         —         —          —      

0.5   

0.3   

9.7   

0.3   

1.9   

—   

—   

—   

0.1   

0.2   

0.1   

0.1   

2.7   

12.5   

2.6   

12.2   

0.3   

2.4   

(1.2 ) 

(1.2 ) 

35 %    

21 %    

17 %    

0.9   

1.1   

(1) 

Includes interest income of NT$563 million, NT$288 million, NT$306 million, NT$189 million and NT$205 million (US$6.9 million) for 

the years ended December 31, 2013, 2014, 2015, 2016 and 2017, respectively, and interest expense of NT$36 million, NT$46 million, 

NT$33 million, NT$20 million and NT$22 million (US$0.7 million) for the years ended December 31, 2013, 2014, 2015, 2016 and 2017, 

respectively. 

Excludes current portion of long-term loans. 

Represents gross profit divided by revenues. 

Represents income from operations divided by revenues. 

(2) 

(3) 

(4) 

(5) 

(6) 

Represents net income attributed to stockholders of the parent divided by revenues. 

In addition to the cash dividends from unappropriated earnings disclosed in the table above, we also made cash distributions of NT$2.137 

per share, which amounted to an aggregate of NT$16.6 billion, from additional paid-in capital. See “Item 5. Operating and Financial Review 

and Prospects—Overview—Effect of adopting Taiwan IFRSs on our dividends and employee bonuses.” 

(7) 

Dividends for 2017, which are calculated based on Taiwan IFRSs, were approved by the board of directors in March 2018 and are 

expected to be declared at our annual general stockholders’ meeting scheduled on June 15, 2018. 

Currency Translations and Exchange Rates
Currency Translations and Exchange Rates 

For the convenience of readers, NT dollar amounts used in this annual report for, and as of, the year ended 

December 31, 2017 have been translated into U.S. dollar amounts using US$1.00=NT$29.64, set forth in the 
statistical release of the Federal Reserve Board on December 29, 2017. The U.S. dollar translation appears in 
parentheses next to the relevant NT dollar amount. We make no representation that any New Taiwan dollar amounts 
or U.S. dollar amounts referred to in this annual report could have been or could be converted into U.S. dollars or 
NT dollars, as the case may be, at any particular rate or at all. On April 20, 2018, the exchange rate was NT$29.48 to 
US$1.00. 

The following table sets forth, for each of the periods indicated, the low, average, high and period-end 
exchange rates of the NT dollar, expressed in NT dollar per U.S. dollar. These rates are provided solely for your 
convenience and are not necessarily the exchange rates that we used in this annual report or will use in the 
preparation of our periodic reports or any other information to be provided to you. 

Year Ended December 31 
2013 
2014 
2015 
2016 
2017 

October 
November 
December 

2018 (through April 20) 

January 
February 
March 
April (through April 20) 

   Average(1)      

High 

Low 

At Period 
End 

29.73        
30.38        
31.80        
32.13        
30.27        
30.25        
30.08        
29.95        
29.27        
29.40        
29.25        
29.20        
29.28        

30.20        
31.80        
33.17        
33.74        
31.19        
30.44        
30.21        
30.05        
29.61        
29.61        
29.42        
29.35        
29.48        

29.93        
29.85        
30.37        
31.05        
29.64        
30.12        
29.97        
29.64        
29.03        
29.05        
29.03        
29.10        
29.14        

29.83   
31.60   
32.79   
32.40   
29.64   
30.12   
29.98   
29.64   
29.48   
29.16   
29.32   
29.10   
29.48   

Net cash provided by operating activities 

     75.3          71.4         76.3         65.0         70.9   

     (49.1 )        (27.3 )       (30.4 )       (21.7 )       (36.7 ) 

     (42.5 )        (35.1 )       (39.2 )       (42.5 )       (36.6 ) 

Source: Federal Reserve Statistical Release, Board of Governors of the Federal Reserve System. 
(1) 

Annual averages are calculated using the average of exchange rates on the last day of each month during the period. Monthly averages are 
calculated using the average of the daily rates during the relevant period. 

B. Capitalization and Indebtedness 
B. Capitalization and Indebtedness

Not applicable. 

C. Reasons for the Offer and Use of Proceeds
C. Reasons for the Offer and Use of Proceeds  

Not applicable. 

D. Risk Factors
D. Risk Factors 

Our business and operations are subject to various risks, many of which are beyond our control. If any of the 

risks described below actually occurs, our business, financial condition or results of operations could be seriously 
harmed. 

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Risks Relating to Our Company and the Taiwan Telecommunications Industry
Risks Relating to Our Company and the Taiwan Telecommunications Industry 

Extensive regulation of our industry may limit our flexibility to respond to market conditions and competition, 
and our business may suffer. 

As a telecommunications service provider in Taiwan, we are subject to extensive regulation. See “Item 4. 
Information on the Company—B. Business Overview—Regulation” for a discussion of the regulatory environment 
applicable to us. Any changes in the regulatory environment applicable to us may adversely affect our business, 
financial condition and results of operations. 

For example, the NCC has been focused on promulgating rules related to digital convergence. On August 3, 
2016 the NCC published a new policy guideline, declaring to amend the framework governing digital convergence 
and to develop draft laws. On April 5, 2017 the NCC drafted “the Telecommunications Management Act” and “the 
Digital Communications Act” and submitted them to the Executive Yuan for review. On November 16, 2017, the 
Executive Yuan approved the drafts and submitted them to the Legislative Yuan. The draft is being reviewed by the 
Transportation Committee of the Legislative Yuan now. The draft covers the following key areas: (i) to reduce the 
entry barrier to the telecommunications markets by changing the original concession/approval system to the 
approval/registration system; (ii) to make sure that the general market players shall have only ordinary obligations to 
the minimum necessary extent, provided that certain players possessing a dominant market position as published by 
the competent authority will be subject to more stringent control measures; (iii) to scale down the range of the right 
granted to telecommunications business to use private lands and buildings under the existing Telecommunications 
Act; and (iv) to introduce the internet governance principle whereby self-discipline and public-private partnership 
are to be the main governance mechanism for the internet. The new draft laws will reduce the entry barrier to the 
telecommunications market, which is expected to increase the competition in the market. Also, it is likely that the 
Company will be regarded by the competent authority as possessing a dominant market position in specific 
telecommunication service markets and will therefore be subject to special obligations involving a higher level of 
control by the authority. In addition, in view of the scale-down range of the right granted to telecommunications 
business to use private lands and buildings under the existing Telecommunications Act, the difficulty in the 
developing infrastructure of telecommunications networks will be greatly increased. 

The amendments to the Radio and Television Act, the Cable Radio and Television Act and the Satellite 
Broadcasting Act were promulgated by the President on January 6, 2016. As these amendments focus primarily on 
lessening restrictions on cable broadcasting companies’ business operating location and accelerating digital 
construction in the cable broadcasting industry, we believe that our broadband internet and multimedia on demand, 
or MOD, businesses may be faced with more vigorous competition. As the newly amended Radio and Television 
Act (a) prohibits system operators from forcing content providers to offer differential treatment to other platforms 
in an inappropriate way, and (b) provides a legal basis for licensed shopping channels to be listed on the MOD 
platform, the amendment is helpful for our MOD to obtain more comprehensive program content. In May 2017, 
the NCC restarted the amendments to the Radio and Television Act, the Cable Radio and Television Act and the 
Satellite Broadcasting Act with an aim to remove restrictions on governmental and political parties’ investments in 
the broadcasting industries. However, the NCC have not released any draft until now, and our MOD business 
remains subject to such restrictions. 

We have been designated by the government as a dominant provider of fixed communications and 3G mobile 
services within the meaning of applicable telecommunications regulations, and as a result, we are subject to special 
additional requirements imposed by the NCC. For example, the regulation governing the setting and changing of 
tariffs allows non-dominant telecommunications service providers greater freedom to set and change tariffs within 
the range set by the government. If we are unable to respond effectively to tariff changes by our competitors, our 
competitiveness, market position and profitability will be materially and adversely affected. 

In particular, future decreases in tariff rates could immediately and substantially decrease our revenues. As a 

dominant Type I service provider under the Republic of China Telecommunications Act, or Telecommunications 
Act, we are constrained in our ability to raise prices. For example, the NCC adopted several rounds of tariff 
reduction plan, resulting in a number of price reductions in the tariff structures relating to our domestic fixed 
communications and mobile communications services. On March 8, 2017, the NCC announced a new plan for tariff 
reductions effective from April 1, 2017 to March 31, 2020. The reduction plan applies to the wholesale tariffs for IP 

6

 
 
Risks Relating to Our Company and the Taiwan Telecommunications Industry 

Extensive regulation of our industry may limit our flexibility to respond to market conditions and competition, 

and our business may suffer. 

As a telecommunications service provider in Taiwan, we are subject to extensive regulation. See “Item 4. 

Information on the Company—B. Business Overview—Regulation” for a discussion of the regulatory environment 

applicable to us. Any changes in the regulatory environment applicable to us may adversely affect our business, 

financial condition and results of operations. 

For example, the NCC has been focused on promulgating rules related to digital convergence. On August 3, 

2016 the NCC published a new policy guideline, declaring to amend the framework governing digital convergence 

and to develop draft laws. On April 5, 2017 the NCC drafted “the Telecommunications Management Act” and “the 

Digital Communications Act” and submitted them to the Executive Yuan for review. On November 16, 2017, the 

Executive Yuan approved the drafts and submitted them to the Legislative Yuan. The draft is being reviewed by the 

Transportation Committee of the Legislative Yuan now. The draft covers the following key areas: (i) to reduce the 

entry barrier to the telecommunications markets by changing the original concession/approval system to the 

approval/registration system; (ii) to make sure that the general market players shall have only ordinary obligations to 

the minimum necessary extent, provided that certain players possessing a dominant market position as published by 

the competent authority will be subject to more stringent control measures; (iii) to scale down the range of the right 

granted to telecommunications business to use private lands and buildings under the existing Telecommunications 

Act; and (iv) to introduce the internet governance principle whereby self-discipline and public-private partnership 

are to be the main governance mechanism for the internet. The new draft laws will reduce the entry barrier to the 

telecommunications market, which is expected to increase the competition in the market. Also, it is likely that the 

Company will be regarded by the competent authority as possessing a dominant market position in specific 

telecommunication service markets and will therefore be subject to special obligations involving a higher level of 

control by the authority. In addition, in view of the scale-down range of the right granted to telecommunications 

business to use private lands and buildings under the existing Telecommunications Act, the difficulty in the 

developing infrastructure of telecommunications networks will be greatly increased. 

The amendments to the Radio and Television Act, the Cable Radio and Television Act and the Satellite 

Broadcasting Act were promulgated by the President on January 6, 2016. As these amendments focus primarily on 

lessening restrictions on cable broadcasting companies’ business operating location and accelerating digital 

construction in the cable broadcasting industry, we believe that our broadband internet and multimedia on demand, 

or MOD, businesses may be faced with more vigorous competition. As the newly amended Radio and Television 

Act (a) prohibits system operators from forcing content providers to offer differential treatment to other platforms 

in an inappropriate way, and (b) provides a legal basis for licensed shopping channels to be listed on the MOD 

platform, the amendment is helpful for our MOD to obtain more comprehensive program content. In May 2017, 

the NCC restarted the amendments to the Radio and Television Act, the Cable Radio and Television Act and the 

Satellite Broadcasting Act with an aim to remove restrictions on governmental and political parties’ investments in 

the broadcasting industries. However, the NCC have not released any draft until now, and our MOD business 

remains subject to such restrictions. 

We have been designated by the government as a dominant provider of fixed communications and 3G mobile 

services within the meaning of applicable telecommunications regulations, and as a result, we are subject to special 

additional requirements imposed by the NCC. For example, the regulation governing the setting and changing of 

tariffs allows non-dominant telecommunications service providers greater freedom to set and change tariffs within 

the range set by the government. If we are unable to respond effectively to tariff changes by our competitors, our 

competitiveness, market position and profitability will be materially and adversely affected. 

In particular, future decreases in tariff rates could immediately and substantially decrease our revenues. As a 

dominant Type I service provider under the Republic of China Telecommunications Act, or Telecommunications 

Act, we are constrained in our ability to raise prices. For example, the NCC adopted several rounds of tariff 

reduction plan, resulting in a number of price reductions in the tariff structures relating to our domestic fixed 

communications and mobile communications services. On March 8, 2017, the NCC announced a new plan for tariff 

reductions effective from April 1, 2017 to March 31, 2020. The reduction plan applies to the wholesale tariffs for IP 

peering and domestic leased line services, and to the monthly fees for fixed-line broadband access services 
(excluding fiber-to-the-home, or FTTH, fiber-to-the-building, or FTTB, asymmetric digital subscriber line, or 
ADSL, and the services which downlink and uplink speeds both over 100 Mbps). See “Item 4. Information on the 
Company—B. Business Overview—Regulation” and “Item 5. Operating and Financial Review and Prospects—
Overview—Tariff adjustments.” We cannot assure you that we will not be required to further reduce our tariffs 
again in the future. Any mandatory tariff reductions could have a material adverse effect on our revenues. 

In addition, the relevant authority might require us to reduce tariffs over some services through other regulatory 
measures or administrative planning. For example, on November 4, 2015, the NCC determined to decrease our fixed 
telecommunications network interconnection fees and it was made retroactive since January 1, 2015. Furthermore, the 
NCC amended the article 14 and 17 of the Regulations Governing Network Interconnection among 
Telecommunications Enterprises on November 11, 2017, and announced “Upper Limit on Access Charge for the 
Third Generation Mobile Telecommunications Operators and Mobile Broadband Operators.” Pursuant to the 
amendment(cid:2)(cid:1)starting from November 1, 2017, the tariff in the mobile interconnection fees will decrease over a period 
of four years, except the telecommunication fees (including interconnection fees) for incoming international long 
distance, or ILD, calls remain subject to mutual agreement between operators. See “Item 5. Operating and Financial 
Review and Prospects—Overview—Tariff adjustments.” The regulatory framework within which we operate may 
limit our flexibility to respond to market conditions, competition or changes. 

If we fail to comply with the regulations of the ROC Fair Trade Act, we may be investigated and fined. 

As a provider of telecommunication products and services, our business operations are subject to the 
regulations of the ROC Fair Trade Act, or the FTA, which is administered and enforced by the ROC Fair Trade 
Commission, or the FTC. The FTA requires, among other things, that the marketing and promotional materials of a 
business to be true and not misleading. The FTA also prohibits a business from participating or engaging in a cartel 
or other anti-competitive conduct. The FTC has the authority under the FTA to investigate and, where appropriate, 
impose fines and penalties on a business that violates any regulations promulgated by the FTA. The consequences of 
any such violations could have a material adverse effect on our business and results of operations. See “Item 4. 
Information on the Company—B. Business Overview—Regulation” for a discussion of the FTA applicable to us. In 
March 2015, the FTC found us liable for providing false and misleading data in advertisement comparing our 
services against our competitors on our 100 million bits per second, or Mbps, fiber broadband plus TV programs 
service in the PingTung area. The FTC consequently ordered us to pay a fine of NT$0.8 million, which we paid in 
March 2015. We have been investigated and penalized by the FTC in the past and may continue to be investigated or 
penalized by the FTC in the future if we fail to comply with the relevant regulations. As the FTA provides the FTC 
broad discretion to interpret anti-competition actions and enforce the relevant clauses under the FTA, we are unable 
to predict whether the FTC would initiate investigation on any of our daily business activities or find us liable for 
violating the FTA in the future. The investigations of and penalties imposed by the FTC could interrupt our 
provision of products or services and have a negative impact on our reputation, business operations and results of 
operations. 

If we do not or are unable to obtain and maintain the licenses to operate our business, our business prospects and 
future results of operations would be adversely affected. 

We operate our businesses with approvals and licenses granted by the government. If these approvals or 
licenses are revoked or suspended or are not renewed, or if we are unable to obtain any additional licenses that we 
may need to operate or expand our business in the manner we desire, then our financial condition and results of 
operations, as well as our prospects, will suffer. For example, our 3G mobile services license is valid until December 
31, 2018, and the auction for such license was held in the fourth quarter of 2017. In November 2017, we obtained 
4G mobile broadband services spectrum in 1800MHz and 2100MHz frequency bands, which are valid until the end 
of 2030 and 2033, respectively. Furthermore, the NCC may hold the auction for the license of the fifth generation, or 
5G, mobile networks in 2020. If we are unable to successfully acquire and maintain the rights to use the licenses or 
frequency spectrums that we need for our future business operations, our business prospects and future results of 
operations may be materially and adversely affected. Furthermore, our 3G service license will expire on December 
31, 2018, and the NCC will not issue a new 3G license to us in accordance with their policy to cease such 3G service 
in Taiwan. As a result, we may cease to provide such 3G service by the end of 2018 subject to the discussion with 

7

 
 
 
 
the NCC. If some of our 3G service customers are unwilling to migrate by then, we may face complaints from such 
customers. 

Increasing market competition may adversely affect our growth and profitability by causing us to lose customers, 
charge lower tariffs or spend more on marketing. 

As of the date of this annual report, there are five mobile network operators in Taiwan providing 4G mobile 

broadband services. Each mobile network operator, including us, has been offering aggressive promotional 
programs to attract consumers, such as unlimited data plans, when many mobile network operators around the world 
have eliminated unlimited data plans. We cannot assure you that we will be able to raise our revenues from 4G 
mobile broadband services in light of the intense market competition, which could have a material adverse effect on 
our business prospects and our future results of operations. 

We also face increasing fixed broadband competition from cable operators. Cable operators have been using 

low-priced internet access packages to attract new customers in specific areas and buildings in Taiwan. The 
percentage of digitization of cable television networks by December 31, 2017 has already been 99.46%, which 
increased the availability of high-speed internet services from cable operators. Furthermore, after the NCC relaxed 
the zoning restrictions on service areas for cable operators on July 27, 2012, new cable operators started to attract 
subscribers with limited channels and lower fee charges. As a result, we could face increased competition for our 
broadband access services and MOD IPTV services. If we are unable to compete successfully with the cable 
operators for broadband access services and MOD businesses, our results of operations could be impacted. 

In addition, our over the top, or OTT, business may not able to compete with video streaming providers such 
as Netflix, Inc. and iQiyi, which invest extensively in contents and productions of original films and TV series. Our 
OTT customers might be attracted by its massive and exclusive titles, and our OTT business growth might slow 
down and be limited. 

As the mobile data access speeds have increased with newer technologies, such as 4G Long Term Evolution, 
or LTE, some customers have replaced fixed broadband services with high speed mobile broadband services. Rates 
of customer growth have declined in our fixed broadband and mobile businesses and may decline further, which 
may bring about further decreases in tariff rates and necessitate increases in our selling and promotional expenses. 
Any of these developments could adversely affect our business, financial condition and results of operations. 

Our ability to deliver services may be disrupted due to a systems failure, shutdown in our networks, earthquakes 
or other natural disasters. 

Taiwan is susceptible to earthquakes and typhoons. However, we do not carry insurance to cover damage 

caused by earthquakes, typhoons or other natural disasters or any resulting business interruption. Our services are 
currently carried through our fixed and mobile communications networks, as well as through our transmission 
networks consisting of optical fiber cable, microwave, submarine cable and satellite transmission links, which could 
be vulnerable to damage or interruptions in operations due to natural disasters. For example, in 2017, we recorded 
losses on property, plant and equipment arising from natural disasters such as earthquakes and typhoons in the 
amount of approximately NT$1.4 million (US$0.05 million). The occurrence of natural disasters could impact our 
ability to deliver services and have a negative effect on our results of operations. 

Furthermore, we might also be liable for losses claimed from our customers that were incurred from our 
failure to deliver our services. These potential liabilities could also have a material adverse effect on our results of 
operations. 

We are subject to litigation or other legal proceedings that could expose us to substantial liabilities. 

We are from time to time involved in various litigation, arbitration or administrative proceedings in the 
ordinary course of our business. Any such claims, whether with or without merit, asserted or threatened, could be 
time-consuming and expensive to defend and could divert our management’s attention and resources. See “Item 4. 
Information on the Company—B. Business Overview—Legal Proceedings.” We cannot predict the outcome of these 

8

 
 
the NCC. If some of our 3G service customers are unwilling to migrate by then, we may face complaints from such 

customers. 

proceedings, and we cannot assure you that if a judgment is rendered against us in any or all of these proceedings, 
our financial condition and results of operations would not be materially and adversely affected. 

Increasing market competition may adversely affect our growth and profitability by causing us to lose customers, 

We depend on select personnel and could be affected by the loss of their services. 

charge lower tariffs or spend more on marketing. 

As of the date of this annual report, there are five mobile network operators in Taiwan providing 4G mobile 

broadband services. Each mobile network operator, including us, has been offering aggressive promotional 

programs to attract consumers, such as unlimited data plans, when many mobile network operators around the world 

have eliminated unlimited data plans. We cannot assure you that we will be able to raise our revenues from 4G 

mobile broadband services in light of the intense market competition, which could have a material adverse effect on 

our business prospects and our future results of operations. 

We also face increasing fixed broadband competition from cable operators. Cable operators have been using 

low-priced internet access packages to attract new customers in specific areas and buildings in Taiwan. The 

percentage of digitization of cable television networks by December 31, 2017 has already been 99.46%, which 

increased the availability of high-speed internet services from cable operators. Furthermore, after the NCC relaxed 

the zoning restrictions on service areas for cable operators on July 27, 2012, new cable operators started to attract 

subscribers with limited channels and lower fee charges. As a result, we could face increased competition for our 

broadband access services and MOD IPTV services. If we are unable to compete successfully with the cable 

operators for broadband access services and MOD businesses, our results of operations could be impacted. 

In addition, our over the top, or OTT, business may not able to compete with video streaming providers such 

as Netflix, Inc. and iQiyi, which invest extensively in contents and productions of original films and TV series. Our 

OTT customers might be attracted by its massive and exclusive titles, and our OTT business growth might slow 

down and be limited. 

As the mobile data access speeds have increased with newer technologies, such as 4G Long Term Evolution, 

or LTE, some customers have replaced fixed broadband services with high speed mobile broadband services. Rates 

of customer growth have declined in our fixed broadband and mobile businesses and may decline further, which 

may bring about further decreases in tariff rates and necessitate increases in our selling and promotional expenses. 

Any of these developments could adversely affect our business, financial condition and results of operations. 

Our ability to deliver services may be disrupted due to a systems failure, shutdown in our networks, earthquakes 

or other natural disasters. 

Taiwan is susceptible to earthquakes and typhoons. However, we do not carry insurance to cover damage 

caused by earthquakes, typhoons or other natural disasters or any resulting business interruption. Our services are 

currently carried through our fixed and mobile communications networks, as well as through our transmission 

networks consisting of optical fiber cable, microwave, submarine cable and satellite transmission links, which could 

be vulnerable to damage or interruptions in operations due to natural disasters. For example, in 2017, we recorded 

losses on property, plant and equipment arising from natural disasters such as earthquakes and typhoons in the 

amount of approximately NT$1.4 million (US$0.05 million). The occurrence of natural disasters could impact our 

ability to deliver services and have a negative effect on our results of operations. 

Furthermore, we might also be liable for losses claimed from our customers that were incurred from our 

failure to deliver our services. These potential liabilities could also have a material adverse effect on our results of 

operations. 

We are subject to litigation or other legal proceedings that could expose us to substantial liabilities. 

We are from time to time involved in various litigation, arbitration or administrative proceedings in the 

ordinary course of our business. Any such claims, whether with or without merit, asserted or threatened, could be 

time-consuming and expensive to defend and could divert our management’s attention and resources. See “Item 4. 

Information on the Company—B. Business Overview—Legal Proceedings.” We cannot predict the outcome of these 

We depend on the continued service of our executive officers and skilled technical and other personnel. Our 

business could suffer if we lose the services of any of these personnel and cannot adequately replace them. In 
particular, we are not insured against the loss of any of our personnel. We may not be able to retain our present 
personnel or attract additional qualified personnel as and when needed. Moreover, we may be required to increase 
substantially the number of these employees in connection with any expansion, and there is intense competition for 
experienced personnel in the Taiwan telecommunications industry. The major three telecom operators in Taiwan, 
including us, are expanding the Information, Communication and Technology, or ICT, business and may increase 
the number of their employees as part of this expansion. In addition to telecom operators, some computer design 
companies and manufacturers are also expanding their business into this area and have been recruiting information 
technology related employees as well. We cannot assure you that we will be able to successfully attract and retain 
new information technology related employees. In addition, we may need to increase employee compensation levels 
in order to attract and retain personnel. We cannot assure you that the loss of the services of any of these personnel 
would not disrupt our business and operations and materially and adversely affect the quality of our services and 
harm our reputation. 

We may not realize the benefits we expect from our investments, and this may materially and adversely affect our 
business, financial condition, results of operations and prospects. 

We have made significant capital investments in our network infrastructure and information technology 
systems. In order to continue to develop our business and offer new and more sophisticated services, we intend to 
continue to invest in different areas as well as new technologies. The launch of new and commercially viable 
products and services is important to the success of our business. We expect to continue making substantial capital 
expenditures to further develop our range of services and products. 

Commercial acceptance by consumers of the new and more sophisticated services we offer may not occur at 

the rate or level expected, and we may not be able to successfully adapt these services to effectively and 
economically meet our customers’ demand, thus impairing the expected return from our investments. 

We cannot assure you that services enabled by the new technologies we are implementing, such as Internet of 

Things, or IoT, Software-Defined Network, or SDN, Network Functions Virtualization, or NFV, LTE WLAN 
Aggregation, or LWA, License Assisted Access, or LAA, Voice over LTE, or VoLTE, Wi-Fi Calling, Artificial 
Intelligence, or AI, Augmented Reality, or AR, Virtual Reality, or VR will be accepted by the public to the extent 
required to generate an acceptable rate of return. In addition, we could face the risk of unforeseen complications in 
the deployment of these new services and technologies, and we cannot assure you that we will not exceed our 
estimate of the necessary capital expenditure to offer such services. New services and technologies may not be 
developed and/or deployed according to expected schedules or may not achieve commercial acceptance or be cost 
effective. 

The failure of any of our services to achieve commercial acceptance could result in additional capital 
expenditures or a reduction in profitability to the extent that we are required under applicable accounting standards 
to recognize a charge for impairment of assets. Any such charge could materially and adversely affect our financial 
condition and results of operations. We recognized an impairment losses for investment properties, equipment and 
intangible assets in the past. In 2017, we concluded that the recoverable amount representing the fair value less costs 
to sell investment properties was higher than the carrying amount. Therefore, we recognized a reversal of 
impairment loss of NT$11.0 million (US$0.4(cid:1)million) and the amount was recognized only to the extent of 
impairment losses that had been recognized in prior years. 

We cannot assure you that we will be able to continue to maintain control of and consolidate the results of 

operations of our minority-owned subsidiaries. For example, we consolidate the results of operations of our 
subsidiary, Senao International Co., Ltd., or Senao, because we have remained control over Senao’s relevant 
activities. Please refer to Note 3 and Note 15 to our consolidated financial statements included elsewhere in this 
annual report for details of the relationship between Senao and its parent company. We cannot assure you that we 
will be able to continue maintaining control over Senao’s relevant activities. If we lose control of our minority-

9

 
 
 
 
owned subsidiary, we will no longer be able to consolidate the results of operations of such subsidiary, which could 
owned subsidiary, we will no longer be able to consolidate the results of operations of such subsidiary, which could 
adversely affect our consolidated results of operations and ability to meet the operating results guidance that we 
owned subsidiary, we will no longer be able to consolidate the results of operations of such subsidiary, which could 
adversely affect our consolidated results of operations and ability to meet the operating results guidance that we 
have projected. 
adversely affect our consolidated results of operations and ability to meet the operating results guidance that we 
have projected. 
have projected. 

We may also from time to time make equity investments in companies, but we cannot assure you of their 
We may also from time to time make equity investments in companies, but we cannot assure you of their 
profitability. We cannot assure you that losses related to our equity investments will not have a material adverse 
We may also from time to time make equity investments in companies, but we cannot assure you of their 
profitability. We cannot assure you that losses related to our equity investments will not have a material adverse 
effect on our financial condition or results of operations.  
profitability. We cannot assure you that losses related to our equity investments will not have a material adverse 
effect on our financial condition or results of operations.  
effect on our financial condition or results of operations.  

In 2017, our subsidiary, SENAO, evaluated the goodwill that arose in the acquisition of Youth Co., Ltd and its 
In 2017, our subsidiary, SENAO, evaluated the goodwill that arose in the acquisition of Youth Co., Ltd and its 
subsidiaries, or Youth, and concluded that the recoverable amount of the goodwill was lower than the carrying value 
In 2017, our subsidiary, SENAO, evaluated the goodwill that arose in the acquisition of Youth Co., Ltd and its 
subsidiaries, or Youth, and concluded that the recoverable amount of the goodwill was lower than the carrying value 
and recognized an impairment loss of NT$9 million (US$0.3 million). 
subsidiaries, or Youth, and concluded that the recoverable amount of the goodwill was lower than the carrying value 
and recognized an impairment loss of NT$9 million (US$0.3 million). 
and recognized an impairment loss of NT$9 million (US$0.3 million). 

Changes in technology may render our current technologies obsolete or require us to obtain licenses for 
Changes in technology may render our current technologies obsolete or require us to obtain licenses for 
introducing new services or make substantial capital investments, financing for which may not be available to us on 
Changes in technology may render our current technologies obsolete or require us to obtain licenses for 
introducing new services or make substantial capital investments, financing for which may not be available to us on 
favorable commercial terms or at all. 
introducing new services or make substantial capital investments, financing for which may not be available to us on 
favorable commercial terms or at all. 
favorable commercial terms or at all. 

The telecommunications industry in Taiwan has been characterized by rapid increases in the diversity and 
The telecommunications industry in Taiwan has been characterized by rapid increases in the diversity and 
The telecommunications industry in Taiwan has been characterized by rapid increases in the diversity and 

sophistication of the technologies and services offered. As a result, we expect that we will need to constantly 
sophistication of the technologies and services offered. As a result, we expect that we will need to constantly 
upgrade our telecommunications technologies and services in order to respond to competitive industry conditions 
sophistication of the technologies and services offered. As a result, we expect that we will need to constantly 
upgrade our telecommunications technologies and services in order to respond to competitive industry conditions 
and customer requirements. Developments of new technologies have rendered some less advanced technologies 
upgrade our telecommunications technologies and services in order to respond to competitive industry conditions 
and customer requirements. Developments of new technologies have rendered some less advanced technologies 
unpopular or obsolete. If we fail to develop, or obtain timely access to, new technologies and equipment, or if we 
and customer requirements. Developments of new technologies have rendered some less advanced technologies 
unpopular or obsolete. If we fail to develop, or obtain timely access to, new technologies and equipment, or if we 
fail to obtain the necessary licenses to provide services using these new technologies, we may lose our customers 
unpopular or obsolete. If we fail to develop, or obtain timely access to, new technologies and equipment, or if we 
fail to obtain the necessary licenses to provide services using these new technologies, we may lose our customers 
and market share and become less profitable. 
fail to obtain the necessary licenses to provide services using these new technologies, we may lose our customers 
and market share and become less profitable. 
and market share and become less profitable. 

In addition, the cost of implementing new technologies, upgrading our networks or expanding capacity could be 
In addition, the cost of implementing new technologies, upgrading our networks or expanding capacity could be 
In addition, the cost of implementing new technologies, upgrading our networks or expanding capacity could be 

significant. In particular, we have made and will continue to make substantial capital expenditures in the near future 
significant. In particular, we have made and will continue to make substantial capital expenditures in the near future 
in order to effectively respond to technological changes, such as the continued expansion of our fiber optic networks 
significant. In particular, we have made and will continue to make substantial capital expenditures in the near future 
in order to effectively respond to technological changes, such as the continued expansion of our fiber optic networks 
and 4G mobile broadband networks. To meet the increasingly robust high-bandwidth requirements of digital 
in order to effectively respond to technological changes, such as the continued expansion of our fiber optic networks 
and 4G mobile broadband networks. To meet the increasingly robust high-bandwidth requirements of digital 
convergence services, we continue to expand construction of fiber optic networks, including passive optical networks, 
and 4G mobile broadband networks. To meet the increasingly robust high-bandwidth requirements of digital 
convergence services, we continue to expand construction of fiber optic networks, including passive optical networks, 
or PONs, and optical distribution networks, or ODNs. Also, we continue to deploy 4G mobile broadband base stations 
convergence services, we continue to expand construction of fiber optic networks, including passive optical networks, 
or PONs, and optical distribution networks, or ODNs. Also, we continue to deploy 4G mobile broadband base stations 
and to enhance our 4G mobile broadband coverage and capacity. In November 2017, we obtained 4G mobile 
or PONs, and optical distribution networks, or ODNs. Also, we continue to deploy 4G mobile broadband base stations 
and to enhance our 4G mobile broadband coverage and capacity. In November 2017, we obtained 4G mobile 
broadband services spectrum in 1800MHz and 2100MHz frequency bands. After that, we own three consecutive 
and to enhance our 4G mobile broadband coverage and capacity. In November 2017, we obtained 4G mobile 
broadband services spectrum in 1800MHz and 2100MHz frequency bands. After that, we own three consecutive 
20MHz spectrum in 1800MHz, 2100MHz and 2600MHz frequency bands, which may provide higher data 
broadband services spectrum in 1800MHz and 2100MHz frequency bands. After that, we own three consecutive 
20MHz spectrum in 1800MHz, 2100MHz and 2600MHz frequency bands, which may provide higher data 
transmission rates. To the extent these expenditures exceed our cash resources, we will be required to seek additional 
20MHz spectrum in 1800MHz, 2100MHz and 2600MHz frequency bands, which may provide higher data 
transmission rates. To the extent these expenditures exceed our cash resources, we will be required to seek additional 
debt or equity financing. Our ability to obtain additional financing on favorable commercial terms will depend on a 
transmission rates. To the extent these expenditures exceed our cash resources, we will be required to seek additional 
debt or equity financing. Our ability to obtain additional financing on favorable commercial terms will depend on a 
number of factors. These factors include our financial condition, results of operations, cash flows and the prevailing 
debt or equity financing. Our ability to obtain additional financing on favorable commercial terms will depend on a 
number of factors. These factors include our financial condition, results of operations, cash flows and the prevailing 
market conditions in the domestic and international telecommunications industry, the cost of financing and conditions 
number of factors. These factors include our financial condition, results of operations, cash flows and the prevailing 
market conditions in the domestic and international telecommunications industry, the cost of financing and conditions 
in the financial markets, and the issuance of relevant government and other regulatory approvals. Any inability to 
market conditions in the domestic and international telecommunications industry, the cost of financing and conditions 
in the financial markets, and the issuance of relevant government and other regulatory approvals. Any inability to 
obtain the funding for our capital expenditures on commercially acceptable terms could jeopardize our expansion 
in the financial markets, and the issuance of relevant government and other regulatory approvals. Any inability to 
obtain the funding for our capital expenditures on commercially acceptable terms could jeopardize our expansion 
plans and materially and adversely affect our business prospects and future results of operations. 
obtain the funding for our capital expenditures on commercially acceptable terms could jeopardize our expansion 
plans and materially and adversely affect our business prospects and future results of operations. 
plans and materially and adversely affect our business prospects and future results of operations. 

If new technologies adopted by us do not perform as expected, or if we are unable to effectively deliver new 
If new technologies adopted by us do not perform as expected, or if we are unable to effectively deliver new 
services based on these technologies in a commercially viable manner, our revenue growth and profitability will 
If new technologies adopted by us do not perform as expected, or if we are unable to effectively deliver new 
services based on these technologies in a commercially viable manner, our revenue growth and profitability will 
decline. 
services based on these technologies in a commercially viable manner, our revenue growth and profitability will 
decline. 
decline. 

We are constantly evaluating new growth opportunities in the broader telecommunications industry. Some of 
We are constantly evaluating new growth opportunities in the broader telecommunications industry. Some of 
these opportunities involve new services for which there are no proven markets, and may not develop as expected. 
We are constantly evaluating new growth opportunities in the broader telecommunications industry. Some of 
these opportunities involve new services for which there are no proven markets, and may not develop as expected. 
Our ability to deploy and deliver these services will depend, in many instances, on new but unproven technologies. 
these opportunities involve new services for which there are no proven markets, and may not develop as expected. 
Our ability to deploy and deliver these services will depend, in many instances, on new but unproven technologies. 
These new technologies may not perform as expected or generate an acceptable rate of return. In addition, we may 
Our ability to deploy and deliver these services will depend, in many instances, on new but unproven technologies. 
These new technologies may not perform as expected or generate an acceptable rate of return. In addition, we may 
not be able to successfully develop new technologies to effectively and economically deliver these services, or be 
These new technologies may not perform as expected or generate an acceptable rate of return. In addition, we may 
not be able to successfully develop new technologies to effectively and economically deliver these services, or be 
able to compete successfully in the delivery of telecommunications services based on new technologies. 
not be able to successfully develop new technologies to effectively and economically deliver these services, or be 
able to compete successfully in the delivery of telecommunications services based on new technologies. 
Furthermore, the success of our IoT services is substantially dependent on the availability of applications and 
able to compete successfully in the delivery of telecommunications services based on new technologies. 
Furthermore, the success of our IoT services is substantially dependent on the availability of applications and 
devices that are being developed by third-party developers, and on whether we will be able to achieve a sustainable 
Furthermore, the success of our IoT services is substantially dependent on the availability of applications and 
devices that are being developed by third-party developers, and on whether we will be able to achieve a sustainable 
business model for consumer segments of the market. These applications or devices may not be sufficiently 
devices that are being developed by third-party developers, and on whether we will be able to achieve a sustainable 
business model for consumer segments of the market. These applications or devices may not be sufficiently 
developed to support the deployment of our mobile data services. If we are unable to deliver commercially viable 
business model for consumer segments of the market. These applications or devices may not be sufficiently 
developed to support the deployment of our mobile data services. If we are unable to deliver commercially viable 
developed to support the deployment of our mobile data services. If we are unable to deliver commercially viable 

10

 
 
 
 
 
 
owned subsidiary, we will no longer be able to consolidate the results of operations of such subsidiary, which could 

owned subsidiary, we will no longer be able to consolidate the results of operations of such subsidiary, which could 

adversely affect our consolidated results of operations and ability to meet the operating results guidance that we 

owned subsidiary, we will no longer be able to consolidate the results of operations of such subsidiary, which could 

adversely affect our consolidated results of operations and ability to meet the operating results guidance that we 

adversely affect our consolidated results of operations and ability to meet the operating results guidance that we 

have projected. 

have projected. 

have projected. 

We may also from time to time make equity investments in companies, but we cannot assure you of their 

profitability. We cannot assure you that losses related to our equity investments will not have a material adverse 

We may also from time to time make equity investments in companies, but we cannot assure you of their 

We may also from time to time make equity investments in companies, but we cannot assure you of their 

profitability. We cannot assure you that losses related to our equity investments will not have a material adverse 

profitability. We cannot assure you that losses related to our equity investments will not have a material adverse 

effect on our financial condition or results of operations.  

effect on our financial condition or results of operations.  

effect on our financial condition or results of operations.  

In 2017, our subsidiary, SENAO, evaluated the goodwill that arose in the acquisition of Youth Co., Ltd and its 

subsidiaries, or Youth, and concluded that the recoverable amount of the goodwill was lower than the carrying value 

In 2017, our subsidiary, SENAO, evaluated the goodwill that arose in the acquisition of Youth Co., Ltd and its 

In 2017, our subsidiary, SENAO, evaluated the goodwill that arose in the acquisition of Youth Co., Ltd and its 

subsidiaries, or Youth, and concluded that the recoverable amount of the goodwill was lower than the carrying value 

subsidiaries, or Youth, and concluded that the recoverable amount of the goodwill was lower than the carrying value 

and recognized an impairment loss of NT$9 million (US$0.3 million). 

and recognized an impairment loss of NT$9 million (US$0.3 million). 

and recognized an impairment loss of NT$9 million (US$0.3 million). 

Changes in technology may render our current technologies obsolete or require us to obtain licenses for 

introducing new services or make substantial capital investments, financing for which may not be available to us on 

Changes in technology may render our current technologies obsolete or require us to obtain licenses for 

Changes in technology may render our current technologies obsolete or require us to obtain licenses for 

introducing new services or make substantial capital investments, financing for which may not be available to us on 

introducing new services or make substantial capital investments, financing for which may not be available to us on 

favorable commercial terms or at all. 

favorable commercial terms or at all. 

favorable commercial terms or at all. 

The telecommunications industry in Taiwan has been characterized by rapid increases in the diversity and 

sophistication of the technologies and services offered. As a result, we expect that we will need to constantly 

The telecommunications industry in Taiwan has been characterized by rapid increases in the diversity and 

The telecommunications industry in Taiwan has been characterized by rapid increases in the diversity and 

sophistication of the technologies and services offered. As a result, we expect that we will need to constantly 

upgrade our telecommunications technologies and services in order to respond to competitive industry conditions 

sophistication of the technologies and services offered. As a result, we expect that we will need to constantly 

upgrade our telecommunications technologies and services in order to respond to competitive industry conditions 

and customer requirements. Developments of new technologies have rendered some less advanced technologies 

upgrade our telecommunications technologies and services in order to respond to competitive industry conditions 

and customer requirements. Developments of new technologies have rendered some less advanced technologies 

unpopular or obsolete. If we fail to develop, or obtain timely access to, new technologies and equipment, or if we 

and customer requirements. Developments of new technologies have rendered some less advanced technologies 

unpopular or obsolete. If we fail to develop, or obtain timely access to, new technologies and equipment, or if we 

fail to obtain the necessary licenses to provide services using these new technologies, we may lose our customers 

unpopular or obsolete. If we fail to develop, or obtain timely access to, new technologies and equipment, or if we 

fail to obtain the necessary licenses to provide services using these new technologies, we may lose our customers 

fail to obtain the necessary licenses to provide services using these new technologies, we may lose our customers 

and market share and become less profitable. 

and market share and become less profitable. 

and market share and become less profitable. 

In addition, the cost of implementing new technologies, upgrading our networks or expanding capacity could be 

significant. In particular, we have made and will continue to make substantial capital expenditures in the near future 

In addition, the cost of implementing new technologies, upgrading our networks or expanding capacity could be 

In addition, the cost of implementing new technologies, upgrading our networks or expanding capacity could be 

significant. In particular, we have made and will continue to make substantial capital expenditures in the near future 

in order to effectively respond to technological changes, such as the continued expansion of our fiber optic networks 

significant. In particular, we have made and will continue to make substantial capital expenditures in the near future 

in order to effectively respond to technological changes, such as the continued expansion of our fiber optic networks 

and 4G mobile broadband networks. To meet the increasingly robust high-bandwidth requirements of digital 

in order to effectively respond to technological changes, such as the continued expansion of our fiber optic networks 

and 4G mobile broadband networks. To meet the increasingly robust high-bandwidth requirements of digital 

convergence services, we continue to expand construction of fiber optic networks, including passive optical networks, 

and 4G mobile broadband networks. To meet the increasingly robust high-bandwidth requirements of digital 

convergence services, we continue to expand construction of fiber optic networks, including passive optical networks, 

or PONs, and optical distribution networks, or ODNs. Also, we continue to deploy 4G mobile broadband base stations 

convergence services, we continue to expand construction of fiber optic networks, including passive optical networks, 

or PONs, and optical distribution networks, or ODNs. Also, we continue to deploy 4G mobile broadband base stations 

and to enhance our 4G mobile broadband coverage and capacity. In November 2017, we obtained 4G mobile 

or PONs, and optical distribution networks, or ODNs. Also, we continue to deploy 4G mobile broadband base stations 

and to enhance our 4G mobile broadband coverage and capacity. In November 2017, we obtained 4G mobile 

broadband services spectrum in 1800MHz and 2100MHz frequency bands. After that, we own three consecutive 

and to enhance our 4G mobile broadband coverage and capacity. In November 2017, we obtained 4G mobile 

broadband services spectrum in 1800MHz and 2100MHz frequency bands. After that, we own three consecutive 

20MHz spectrum in 1800MHz, 2100MHz and 2600MHz frequency bands, which may provide higher data 

broadband services spectrum in 1800MHz and 2100MHz frequency bands. After that, we own three consecutive 

20MHz spectrum in 1800MHz, 2100MHz and 2600MHz frequency bands, which may provide higher data 

transmission rates. To the extent these expenditures exceed our cash resources, we will be required to seek additional 

20MHz spectrum in 1800MHz, 2100MHz and 2600MHz frequency bands, which may provide higher data 

transmission rates. To the extent these expenditures exceed our cash resources, we will be required to seek additional 

debt or equity financing. Our ability to obtain additional financing on favorable commercial terms will depend on a 

transmission rates. To the extent these expenditures exceed our cash resources, we will be required to seek additional 

debt or equity financing. Our ability to obtain additional financing on favorable commercial terms will depend on a 

number of factors. These factors include our financial condition, results of operations, cash flows and the prevailing 

debt or equity financing. Our ability to obtain additional financing on favorable commercial terms will depend on a 

number of factors. These factors include our financial condition, results of operations, cash flows and the prevailing 

market conditions in the domestic and international telecommunications industry, the cost of financing and conditions 

number of factors. These factors include our financial condition, results of operations, cash flows and the prevailing 

market conditions in the domestic and international telecommunications industry, the cost of financing and conditions 

in the financial markets, and the issuance of relevant government and other regulatory approvals. Any inability to 

market conditions in the domestic and international telecommunications industry, the cost of financing and conditions 

in the financial markets, and the issuance of relevant government and other regulatory approvals. Any inability to 

obtain the funding for our capital expenditures on commercially acceptable terms could jeopardize our expansion 

in the financial markets, and the issuance of relevant government and other regulatory approvals. Any inability to 

obtain the funding for our capital expenditures on commercially acceptable terms could jeopardize our expansion 

plans and materially and adversely affect our business prospects and future results of operations. 

obtain the funding for our capital expenditures on commercially acceptable terms could jeopardize our expansion 

plans and materially and adversely affect our business prospects and future results of operations. 

plans and materially and adversely affect our business prospects and future results of operations. 

decline. 

decline. 

If new technologies adopted by us do not perform as expected, or if we are unable to effectively deliver new 

If new technologies adopted by us do not perform as expected, or if we are unable to effectively deliver new 

services based on these technologies in a commercially viable manner, our revenue growth and profitability will 

If new technologies adopted by us do not perform as expected, or if we are unable to effectively deliver new 

services based on these technologies in a commercially viable manner, our revenue growth and profitability will 

services based on these technologies in a commercially viable manner, our revenue growth and profitability will 

decline. 

We are constantly evaluating new growth opportunities in the broader telecommunications industry. Some of 

these opportunities involve new services for which there are no proven markets, and may not develop as expected. 

We are constantly evaluating new growth opportunities in the broader telecommunications industry. Some of 

We are constantly evaluating new growth opportunities in the broader telecommunications industry. Some of 

these opportunities involve new services for which there are no proven markets, and may not develop as expected. 

Our ability to deploy and deliver these services will depend, in many instances, on new but unproven technologies. 

these opportunities involve new services for which there are no proven markets, and may not develop as expected. 

Our ability to deploy and deliver these services will depend, in many instances, on new but unproven technologies. 

These new technologies may not perform as expected or generate an acceptable rate of return. In addition, we may 

Our ability to deploy and deliver these services will depend, in many instances, on new but unproven technologies. 

These new technologies may not perform as expected or generate an acceptable rate of return. In addition, we may 

not be able to successfully develop new technologies to effectively and economically deliver these services, or be 

These new technologies may not perform as expected or generate an acceptable rate of return. In addition, we may 

not be able to successfully develop new technologies to effectively and economically deliver these services, or be 

able to compete successfully in the delivery of telecommunications services based on new technologies. 

not be able to successfully develop new technologies to effectively and economically deliver these services, or be 

able to compete successfully in the delivery of telecommunications services based on new technologies. 

Furthermore, the success of our IoT services is substantially dependent on the availability of applications and 

able to compete successfully in the delivery of telecommunications services based on new technologies. 

Furthermore, the success of our IoT services is substantially dependent on the availability of applications and 

devices that are being developed by third-party developers, and on whether we will be able to achieve a sustainable 

Furthermore, the success of our IoT services is substantially dependent on the availability of applications and 

devices that are being developed by third-party developers, and on whether we will be able to achieve a sustainable 

business model for consumer segments of the market. These applications or devices may not be sufficiently 

devices that are being developed by third-party developers, and on whether we will be able to achieve a sustainable 

business model for consumer segments of the market. These applications or devices may not be sufficiently 

developed to support the deployment of our mobile data services. If we are unable to deliver commercially viable 

business model for consumer segments of the market. These applications or devices may not be sufficiently 

developed to support the deployment of our mobile data services. If we are unable to deliver commercially viable 

developed to support the deployment of our mobile data services. If we are unable to deliver commercially viable 

services based on the new technologies that we adopt, our financial condition and results of operations may be 
materially and adversely affected. 

As an internet service provider, we may not be able to protect our customers and their information from cyber 
attacks, nor protect our services from disruptions due to cybersecurity breaches. 

As an internet service provider, our system is susceptible to cybersecurity risks, including hijack attacks, 
phishing attacks, hacker’s intrusions to steal customer’s information and distributed denial-of-service (DDoS) 
attacks. Our online services such as e-bills and multiple payment options through the internet are also vulnerable to 
cyber attacks. These attacks may disrupt our services and cause leakage of our customers’ personal information, 
which may result in significant damage and material adverse effect to our customers and our operations.  

Currently, the Legislative Yuan is reviewing the draft of “Information Communication Security Management 

Act” submitted by the Executive Yuan on April 27, 2017. According to the draft under review by the Legislative 
Yuan, providers of key basic infrastructure are required to establish, amend and implement the maintenance plan of 
information communication security, and report the result of the implementation to the NCC. Once the draft 
“Information Communication Security Management Act” is approved by the Legislative Yuan, it is likely that the 
NCC regard us as a provider of key basic infrastructure in the communication area and then we will therefore be 
subject to special obligations. If we fail to comply with such requirements, we may be subject to administrative 
penalty. Furthermore, the European Union promulgated the General Data Protection Regulation, including strict 
requirements to protect personal information of customers and suppliers from countries in the European Union. We 
cannot assure you that our data protection measures are sufficient to prevent any data leakage or disruption of our 
service due to cyber attacks. We may suffer negative consequences, such as remedial costs, increased cybersecurity 
protection costs, lost revenues, litigation and reputational damage due to cyber attacks. See “Item 4. Information on 
the Company—B. Business Overview—Cybersecurity and Personal Information Protection.” 

Our largest stockholder may take actions that conflict with our public stockholders’ best interests. 

As of December 31, 2017, our largest shareholder, the government of the ROC, through the MOTC, owned 
approximately 35.29% of our outstanding common shares. Accordingly, the government, through its control over 
our board, as all non-independent board members were appointed by the MOTC, may continue to have the ability to 
control our business, including matters relating to: 

• 

• 

• 

• 

• 

• 

any sale of all or substantially all of our assets; 

the approval of our annual operation and projects budget; 

the composition of our senior management; 

the timing and distribution of dividends; 

the election of a majority of our directors; and 

our business activities and direction. 

We cannot assure you that our largest shareholder will not take actions that impair our ability to conduct our 

business competitively or conflict with the best interests of our public stockholders. 

Actual or perceived health risks related to mobile handsets and base stations could lead to decreased mobile 
service usage and difficulties in increasing network coverage and could expose us to potential liability. 

According to some published reports, the electromagnetic signals from mobile handsets and cellular base 
stations may pose health risks or interfere with the operation of electronic equipment. Although the findings of those 
reports are disputed, actual or perceived risks of using mobile communications devices or of cellular base stations 
could have a material adverse effect on mobile service providers, including us. For example, our customer base 
could be reduced, our customers may reduce their usage of our mobile services, we could encounter difficulties in 
obtaining sites for additional cellular base stations required to expand our network coverage or we may be requested 
to reduce the number of existing cellular base stations. As a result, our mobile services business may generate less 

11

 
 
 
 
 
 
 
 
revenue and our financial condition and results of operations may be materially and adversely affected. In addition, 
we could be exposed to potential liability for any health problems caused by mobile handsets and base stations. 

Investor confidence in us may be adversely impacted if we or our independent registered public accountants are 
unable to attest to or express an unqualified opinion on the effectiveness of our internal control over financial 
reporting. 

We are subject to the reporting requirements of the SEC. The SEC, as directed by Section 404 of the U.S. 

Sarbanes-Oxley Act of 2002, adopted rules requiring U.S. public companies to include a report of management on 
our internal control over financial reporting in their annual reports that contain an assessment by management of the 
effectiveness of our internal control over financial reporting. The effectiveness of our internal control over financial 
reporting has been audited by Deloitte & Touche, an independent registered public accounting firm, which has also 
audited our consolidated financial statements for the year ended December 31, 2017. Deloitte & Touche has issued 
an attestation report on the effectiveness of our internal control over financial reporting in accordance with the 
standards of the Public Company Accounting Oversight Board (United States). See “Item 15. Controls and 
Procedures—Attestation Report of the Registered Public Accounting Firm.” 

While the management report included in this annual report concluded that our internal control over financial 
reporting was effective, we cannot assure you that our management will be able to conclude that our internal control 
over financial reporting is effective in future years. If in future years we fail to maintain effective internal control 
over financial reporting in accordance with the Sarbanes-Oxley Act, we could suffer a loss of investor confidence in 
the reliability of our consolidated financial statements, which in turn could negatively impact the trading price of our 
ADSs, and could result in lawsuits being filed against us by our stockholders or otherwise harm our reputation. 

If we fail to maintain a good relationship with our labor unions, work stoppages or labor unrest could occur and 
the quality of our services as well as our reputation could suffer. 

In accordance with the articles of association of Chunghwa Telecom Workers’ Union, except for the chief 

manager of each department, most of our employees are members of our principal labor union, the Chunghwa 
Telecom Workers’ Union. Since our incorporation in 1996, we have experienced disputes with our labor unions on 
such issues as employee benefits and retirement benefits in connection with our privatization as well as the right to 
protest. Despite having taken measures to improve relations, increase cooperation and ensure mutual benefit with 
our labor unions, such as increasing channels of communications by holding periodic labor resource review 
meetings and guaranteeing our labor unions a seat on our board of directors, we cannot assure you that we will be 
able to maintain a good relationship with our labor unions. Any deterioration in our relationship with our labor 
unions could result in work stoppages, strikes or threats to take such an action, which could disrupt our business and 
operations, materially and adversely affect the quality of our services and harm our reputation. 

Any economic downturn or decline in the growth of the population in Taiwan may materially and adversely 
affect our financial condition, results of operations and prospects. 

We conduct most of our operations and generate most of our revenues in Taiwan. As a result, any decline in 

the Taiwan economy or a decline in the growth of the population in Taiwan may materially and adversely affect our 
financial condition, results of operations and prospects. In particular, Taiwan’s economy is highly dependent on the 
technology industry, and any downturn in the global technology industry may have a material adverse effect on 
Taiwan’s economy, which in turn, could adversely affect the demand for our products and services. There have also 
been concerns over the armed conflicts and civil unrest in the Middle East, Africa and Asia Pacific (particularly the 
Korean Peninsula and the South China Sea) , which has resulted or could result in higher volatility on oil prices and 
stock markets, and the economic slowdown in Mainland China, which could have a material adverse effect on 
economies around the world. There have also been concerns over the exit of the United Kingdom from the European 
Union, worldwide populism trend that call for protectionism trade policy and potential international trade disputes, 
all of which could cause turbulence in the international markets and Taiwan’s market as well.  

As our business is dependent on economic growth, any uncertainty or further deterioration in economic 
conditions could have a material adverse effect on our financial condition and results of operations. We cannot 

12

 
 
revenue and our financial condition and results of operations may be materially and adversely affected. In addition, 

we could be exposed to potential liability for any health problems caused by mobile handsets and base stations. 

assure you that economic conditions in Taiwan will continue to improve in the future or that our business and 
operations will not be materially and adversely affected by deterioration in the Taiwan economy. 

Investor confidence in us may be adversely impacted if we or our independent registered public accountants are 

unable to attest to or express an unqualified opinion on the effectiveness of our internal control over financial 

reporting. 

We are subject to the reporting requirements of the SEC. The SEC, as directed by Section 404 of the U.S. 

Sarbanes-Oxley Act of 2002, adopted rules requiring U.S. public companies to include a report of management on 

our internal control over financial reporting in their annual reports that contain an assessment by management of the 

effectiveness of our internal control over financial reporting. The effectiveness of our internal control over financial 

reporting has been audited by Deloitte & Touche, an independent registered public accounting firm, which has also 

audited our consolidated financial statements for the year ended December 31, 2017. Deloitte & Touche has issued 

an attestation report on the effectiveness of our internal control over financial reporting in accordance with the 

standards of the Public Company Accounting Oversight Board (United States). See “Item 15. Controls and 

Procedures—Attestation Report of the Registered Public Accounting Firm.” 

While the management report included in this annual report concluded that our internal control over financial 

reporting was effective, we cannot assure you that our management will be able to conclude that our internal control 

over financial reporting is effective in future years. If in future years we fail to maintain effective internal control 

over financial reporting in accordance with the Sarbanes-Oxley Act, we could suffer a loss of investor confidence in 

the reliability of our consolidated financial statements, which in turn could negatively impact the trading price of our 

ADSs, and could result in lawsuits being filed against us by our stockholders or otherwise harm our reputation. 

If we fail to maintain a good relationship with our labor unions, work stoppages or labor unrest could occur and 

the quality of our services as well as our reputation could suffer. 

In accordance with the articles of association of Chunghwa Telecom Workers’ Union, except for the chief 

manager of each department, most of our employees are members of our principal labor union, the Chunghwa 

Telecom Workers’ Union. Since our incorporation in 1996, we have experienced disputes with our labor unions on 

such issues as employee benefits and retirement benefits in connection with our privatization as well as the right to 

protest. Despite having taken measures to improve relations, increase cooperation and ensure mutual benefit with 

our labor unions, such as increasing channels of communications by holding periodic labor resource review 

meetings and guaranteeing our labor unions a seat on our board of directors, we cannot assure you that we will be 

able to maintain a good relationship with our labor unions. Any deterioration in our relationship with our labor 

unions could result in work stoppages, strikes or threats to take such an action, which could disrupt our business and 

operations, materially and adversely affect the quality of our services and harm our reputation. 

Any economic downturn or decline in the growth of the population in Taiwan may materially and adversely 

affect our financial condition, results of operations and prospects. 

We conduct most of our operations and generate most of our revenues in Taiwan. As a result, any decline in 

the Taiwan economy or a decline in the growth of the population in Taiwan may materially and adversely affect our 

financial condition, results of operations and prospects. In particular, Taiwan’s economy is highly dependent on the 

technology industry, and any downturn in the global technology industry may have a material adverse effect on 

Taiwan’s economy, which in turn, could adversely affect the demand for our products and services. There have also 

been concerns over the armed conflicts and civil unrest in the Middle East, Africa and Asia Pacific (particularly the 

Korean Peninsula and the South China Sea) , which has resulted or could result in higher volatility on oil prices and 

stock markets, and the economic slowdown in Mainland China, which could have a material adverse effect on 

economies around the world. There have also been concerns over the exit of the United Kingdom from the European 

Union, worldwide populism trend that call for protectionism trade policy and potential international trade disputes, 

all of which could cause turbulence in the international markets and Taiwan’s market as well.  

As our business is dependent on economic growth, any uncertainty or further deterioration in economic 

conditions could have a material adverse effect on our financial condition and results of operations. We cannot 

We face substantial political risks associated with doing business in Taiwan, particularly due to domestic political 
events and the tense relationship between the ROC and the People’s Republic of China, which could adversely 
affect our financial condition and results of operations. 

Our principal executive offices and substantially all of our assets are located in Taiwan, and substantially all 

of our revenues are derived from our operations in Taiwan. Accordingly, our business, financial condition and 
results of operations and the market price of our common shares and the ADSs may be affected by changes in ROC 
governmental policies, taxation, inflation or interest rates and by social instability and diplomatic and social 
developments in or affecting Taiwan which are outside of our control. Taiwan has a unique international political 
status. Since 1949, Taiwan and the Chinese mainland have been separately governed. The People’s Republic of 
China, or PRC, claims that it is the sole government in China and that Taiwan is part of China. 

In addition, the PRC government has refused to renounce the use of military force to gain control over 

Taiwan. Past developments in relations between the ROC and the PRC have on occasion depressed the market 
prices of the securities of companies in the ROC. Relations between the ROC and the PRC and other factors 
affecting military, political or economic conditions in Taiwan could materially and adversely affect our financial 
condition and results of operations, as well as the market price and the liquidity of our securities. In addition, the 
complexities of the relationship between the ROC and PRC require companies involved in cross-strait business 
operations to carefully monitor their actions and manage their relationships with both ROC and PRC governments. 
In the past, companies in the ROC, including us, have received minor sanctions such as travel restrictions or minor 
monetary fines by the ROC and/or PRC governments. We cannot assure you that we will be able to successfully 
manage our relationships with the ROC and PRC governments for our cross-strait business operations, which could 
have an adverse effect on our ability to expand our business and conduct cross-strait business operations. 

Any future outbreak of contagious diseases may materially and adversely affect our business and operations, as 
well as our financial condition and results of operations. 

Any future outbreak of contagious diseases, such as avian influenza, Zika virus, dengue fever or Ebola virus, 

may disrupt our ability to adequately staff our business and may generally disrupt our operations. If any of our 
employees is suspected of having contracted any contagious disease, we may under certain circumstances be 
required to quarantine such employees and the affected areas of our premises. As a result, we may have to 
temporarily suspend part or all of our operations. Furthermore, any future outbreak may restrict the level of 
economic activity in affected regions, including Taiwan, which may adversely affect our business and prospects. As 
a result, we cannot assure you that any future outbreak of contagious diseases would not have a material adverse 
effect on our financial condition and results of operations. 

Stockholders may have more difficulty protecting their interests under the laws of the ROC than they would 
under the laws of the United States. 

Our corporate affairs are governed by our Articles of Incorporation, the Telecommunications Act, and by the 

laws governing corporations incorporated in the ROC. See “—Extensive regulation of our industry may limit our 
flexibility to respond to market conditions and competition, and our business may suffer.” The rights of stockholders 
and the responsibilities of management and the members of the board of directors of Taiwan companies are different 
from those applicable to a corporation incorporated in the United States. For example, controlling or major 
stockholders of Taiwan companies do not owe fiduciary duties to minority stockholders. As a result, holders of our 
common shares and ADSs may have more difficulties in protecting their interests in connection with actions taken 
by our management or members of our board of directors than they would as public stockholders of a United States 
corporation. 

13

 
 
 
 
Our actual financial results may differ materially from our published guidance. 

Starting in 2013, we continued to voluntarily publish our operating results guidance on an annual basis in 

accordance with the Taiwan IFRSs. We may from time to time update our operating results guidance after 
evaluating the effects of any changes to the estimates and assumptions that we used to calculate our projections of 
our operating results. Our projections are based on a number of estimates and assumptions that are inherently subject 
to significant uncertainties and contingencies, including the risk factors described in this annual report. In particular, 
our projections are forward-looking statements that are necessarily speculative in nature, and it can be expected that 
one or more of the estimates on which the projections were based will not materialize or will vary significantly from 
actual results, and such variances will likely increase over time. 

Our results of operations and financial condition under Taiwan IFRSs may differ materially from our reported 
results of operations and financial condition under IFRSs. 

While we have adopted Taiwan IFRSs for ROC reporting purposes, we adopt IFRSs for certain filings with 

the SEC, including our annual reports on Form 20-F. Taiwan IFRSs differs from IFRSs in certain significant 
respects, including to the extent that any new or amended standards or interpretations applicable under IFRSs may 
not be timely endorsed by the FSC. Furthermore, the dividends for 2017 that are expected to be declared at our 2018 
annual general stockholders’ meeting are calculated based on Taiwan IFRSs. It is difficult for us to determine the 
differences between Taiwan IFRSs and IFRSs on our financial statements as any new or amended standards or 
interpretations applicable under IFRSs may not be timely endorsed by the FSC. 

Risks Relating to Ownership of Our ADSs and Common Shares
Risks Relating to Ownership of Our ADSs and Common Shares 

The value of your investment may be reduced by future sales of our ADSs or common shares by us, by the 
government of the ROC or by other stockholders. 

The government may continue to sell our common shares. Sales of substantial amounts of ADSs or common 

shares by the government or any other stockholder in the public market, or the perception that future sales may 
occur, could depress the prevailing market price of our ADSs and common shares. 

The market value of your investment may fluctuate due to the volatility of, and government intervention in, the 
Taiwan securities market. 

Our common shares are traded on the TWSE, which has a smaller market capitalization and is more volatile 
than the securities markets in the United States and many European countries. The market value of our ADSs may 
fluctuate in response to the fluctuation of the trading price of our common shares on the TWSE. The TWSE has 
experienced substantial fluctuations in the prices and trading volumes of listed securities, and there are currently 
limits on the range of daily price movements. During 2017, the TWSE Index reached a low of 9,272.88 on January 
3, 2017, and peaked at 10,854.57 on November 23, 2017. On April 20, 2018, the TWSE Index closed at 10,779.38.  
The TWSE has experienced certain problems, including market manipulation, insider trading and payment defaults. 
The recurrence of these or similar problems could have a material adverse effect on the market price and liquidity of 
the securities of Taiwan companies, including our ADSs and common shares, in both the domestic and the 
international markets. 

In response to declines and volatility in the securities markets in Taiwan, the government of the ROC formed 

the National Financial Stabilization Fund to support these markets through open market purchases of shares in 
Taiwan companies from time to time. The details of the transactions of the National Financial Stabilization Fund 
have not been made public. In addition, the government’s Labor Insurance Fund and other funds associated with the 
government have in the past purchased, and may from time to time purchase, shares of Taiwan companies listed on 
the TWSE or other markets. As a result of these activities, the market price of common shares of Taiwan companies 
may have been and may currently be higher than the prices that would otherwise prevail in the open market. Market 
intervention by government entities, or the perception that such activity is taking place, may take place or has 
ceased, may cause sudden movements in the market prices of the securities of Taiwan companies, which may affect 
the market price and liquidity of our common shares and ADSs. 

14

 
 
 
Our actual financial results may differ materially from our published guidance. 

Starting in 2013, we continued to voluntarily publish our operating results guidance on an annual basis in 

accordance with the Taiwan IFRSs. We may from time to time update our operating results guidance after 

evaluating the effects of any changes to the estimates and assumptions that we used to calculate our projections of 

our operating results. Our projections are based on a number of estimates and assumptions that are inherently subject 

to significant uncertainties and contingencies, including the risk factors described in this annual report. In particular, 

our projections are forward-looking statements that are necessarily speculative in nature, and it can be expected that 

one or more of the estimates on which the projections were based will not materialize or will vary significantly from 

actual results, and such variances will likely increase over time. 

Our results of operations and financial condition under Taiwan IFRSs may differ materially from our reported 

results of operations and financial condition under IFRSs. 

While we have adopted Taiwan IFRSs for ROC reporting purposes, we adopt IFRSs for certain filings with 

the SEC, including our annual reports on Form 20-F. Taiwan IFRSs differs from IFRSs in certain significant 

respects, including to the extent that any new or amended standards or interpretations applicable under IFRSs may 

not be timely endorsed by the FSC. Furthermore, the dividends for 2017 that are expected to be declared at our 2018 

annual general stockholders’ meeting are calculated based on Taiwan IFRSs. It is difficult for us to determine the 

differences between Taiwan IFRSs and IFRSs on our financial statements as any new or amended standards or 

interpretations applicable under IFRSs may not be timely endorsed by the FSC. 

Risks Relating to Ownership of Our ADSs and Common Shares 

The value of your investment may be reduced by future sales of our ADSs or common shares by us, by the 

government of the ROC or by other stockholders. 

The government may continue to sell our common shares. Sales of substantial amounts of ADSs or common 

shares by the government or any other stockholder in the public market, or the perception that future sales may 

occur, could depress the prevailing market price of our ADSs and common shares. 

The market value of your investment may fluctuate due to the volatility of, and government intervention in, the 

Taiwan securities market. 

Our common shares are traded on the TWSE, which has a smaller market capitalization and is more volatile 

than the securities markets in the United States and many European countries. The market value of our ADSs may 

fluctuate in response to the fluctuation of the trading price of our common shares on the TWSE. The TWSE has 

experienced substantial fluctuations in the prices and trading volumes of listed securities, and there are currently 

limits on the range of daily price movements. During 2017, the TWSE Index reached a low of 9,272.88 on January 

3, 2017, and peaked at 10,854.57 on November 23, 2017. On April 20, 2018, the TWSE Index closed at 10,779.38.  

The TWSE has experienced certain problems, including market manipulation, insider trading and payment defaults. 

The recurrence of these or similar problems could have a material adverse effect on the market price and liquidity of 

the securities of Taiwan companies, including our ADSs and common shares, in both the domestic and the 

international markets. 

In response to declines and volatility in the securities markets in Taiwan, the government of the ROC formed 

the National Financial Stabilization Fund to support these markets through open market purchases of shares in 

Taiwan companies from time to time. The details of the transactions of the National Financial Stabilization Fund 

have not been made public. In addition, the government’s Labor Insurance Fund and other funds associated with the 

government have in the past purchased, and may from time to time purchase, shares of Taiwan companies listed on 

the TWSE or other markets. As a result of these activities, the market price of common shares of Taiwan companies 

may have been and may currently be higher than the prices that would otherwise prevail in the open market. Market 

intervention by government entities, or the perception that such activity is taking place, may take place or has 

ceased, may cause sudden movements in the market prices of the securities of Taiwan companies, which may affect 

the market price and liquidity of our common shares and ADSs. 

We may be sanctioned or lose our licenses for violations of limits on foreign ownership of our common shares, 
and these limits may materially and adversely affect our ability to obtain financing. 

The laws of the ROC limit foreign ownership of our common shares. Prior to March 1, 2006, the MOTC, as 

the competent authority under the Telecommunications Act, had the power to prescribe the limits on foreign 
ownership of our common shares. After the formation of the NCC on March 1, 2006, the NCC replaced the MOTC 
as the competent authority under the Telecommunications Act pursuant to the National Communications 
Commission Organization Act, or the Organization Act. The NCC and the MOTC reached an agreement on foreign 
ownership of Chunghwa Telecom. An announcement issued by the MOTC on December 28, 2007 stipulated that 
direct holdings by foreign investors in Chunghwa Telecom cannot exceed 49% of our outstanding share capital and 
the total direct and indirect holdings by foreign investors cannot exceed 55% of our outstanding share capital. As of 
April 20, 2018, foreign direct holdings of our outstanding share capital is at 17.70%. If we fail to comply with the 
applicable foreign ownership limitations, our licenses to operate some of our businesses could be revoked. 
Moreover, we cannot predict the manner in which the NCC will exercise its authority over us, or whether NCC will 
lower the foreign ownership cap at any time. 

If we are deemed to be in violation of our foreign ownership limitations, any consequences arising from such 

violation may materially and adversely affect us. Moreover, since we are unable to control ownership of our 
common shares or ADSs representing our common shares, and because we have no ability to stop transfers among 
stockholders, or force particular stockholders to sell their shares, we may be subject to monetary fine or lose our 
licenses through no fault of our own. In that event, our business could be disrupted, our reputation could be damaged 
and the market price of our ADSs and common shares could decline. These limitations may also materially and 
adversely affect our ability to obtain adequate financing to fund our future capital requirements or to obtain strategic 
partners, and alternate forms of financing may not be available on terms favorable to us or at all. 

Restrictions on the ability to deposit our common shares into our ADS program may adversely affect the liquidity 
and price of the ADSs. 

The ability to deposit shares into our ADS program is restricted by ROC law, under which no person or entity, 

including you and us, may deposit our common shares into our ADS program unless the Securities and Futures 
Bureau has not objected within a prescribed period following the filing with it of an application to do so, except for 
the deposit of the common shares into our ADS program and for the issuance of additional ADSs in connection 
with: 

• 

• 

• 

distribution of share dividends or free distribution of our common shares; 

exercise of preemptive rights of ADS holders applicable to the common shares evidenced by our ADSs 
in the event of capital increases for cash; or 

purchases of our common shares in the domestic market in Taiwan by the investor directly or through 
the depositary and delivery of such shares or delivery of our common shares held by such investors to 
the custodian for deposit into our ADS program, subject to the following conditions: (a) the depositary 
may accept deposit of those shares and issue the corresponding number of ADSs with regard to such 
deposits only if the total number of ADSs outstanding after the deposit does not exceed the number of 
ADSs previously approved by the Securities and Futures Bureau, plus any ADSs issued pursuant to the 
events described above; and (b) this deposit may only be made to the extent previously issued ADSs 
have been cancelled. 

As a result of the limited ability to deposit common shares into our ADS program, the prevailing market price 

of our ADSs on the New York Stock Exchange, or NYSE, may differ from the prevailing market price of the 
equivalent number of our common shares on the TWSE. 

You will be more restricted in your ability to exercise voting rights than the holders of our common shares, which 
may diminish your influence over our corporate affairs and may reduce the value of your ADSs. 

Holders of American depositary receipts evidencing our ADSs may exercise voting rights with respect to the 

common shares represented by these ADSs only in accordance with the provisions of our deposit agreement. The 
deposit agreement provides that, upon receipt of notice of any meeting of holders of our common shares, the 

15

 
 
 
 
 
depositary bank will, as soon as practicable thereafter if requested by us in writing, mail to ADS holders the notice 
of the meeting sent by us, voting instruction forms and a statement as to the manner in which instructions may be 
given by the holders. 

Generally, ADS holders will not be able to exercise voting rights attached to the underlying securities on an 

individual basis. Under the deposit agreement, the voting rights attached to the underlying securities must be 
exercised as to all matters subject to a vote of stockholders collectively in the same manner, except in the case of an 
election of directors. The election of our directors is by means of cumulative voting. In the event the depositary does 
not receive voting instructions from ADS holders in accordance with the deposit agreement, our chairman or his or 
her designee will be entitled to vote the common shares represented by the ADSs in the manner he or she deems 
appropriate at his or her discretion, which may not be in your interest. 

Your right to participate in any future rights offerings may be limited, which may cause dilution to your holdings. 

We may from time to time distribute rights to our stockholders, including rights to acquire our securities. 
Under the deposit agreement, the depositary will not offer you those rights unless the distribution to ADS holders of 
both the rights and any related securities are either registered under the U.S. Securities Act of 1933, as amended, or 
the Securities Act, or exempt from registration under the Securities Act. We are under no obligation to file a 
registration statement with respect to any such rights or securities or to endeavor to cause such a registration 
statement to be declared effective. Moreover, we may not be able to establish an exemption from registration under 
the Securities Act. Accordingly, you may be unable to participate in our rights offerings and may experience dilution 
in your holdings. 

If the depositary is unable to sell rights that are not exercised or not distributed or if the sale is not lawful or 

reasonably practicable, it will allow the rights to lapse, in which case you will receive no value for these rights. 

Changes in exchange controls that restrict your ability to convert proceeds received from your ownership of 
ADSs may have an adverse effect on the value of your investment. 

Your ability to convert proceeds received from your ownership of ADSs depends on existing and future 

exchange control regulations of the ROC. Under the current laws of the ROC, an ADS holder or the depositary, 
without obtaining further approvals from the Central Bank of the ROC (Taiwan) or any other governmental 
authority or agency of the ROC, may convert NT dollars into other currencies, including U.S. dollars, in respect of: 

• 

• 

the proceeds of the sale of common shares represented by ADSs or received as share dividends with 
respect to the common shares and deposited into the depositary receipt facility; and 

any cash dividends or distributions received from the common shares represented by ADSs. 

In addition, the depositary may also convert into NT dollars incoming payments for purchases of common 

shares for deposit in the depositary receipt facility against the creation of additional ADSs. If you withdraw the 
common shares underlying your ADSs and become a holder of our common shares, you may convert into NT 
dollars subscription payments for rights offerings. The depositary may be required to obtain foreign exchange 
approval from the Central Bank of the ROC (Taiwan) on a payment-by-payment basis for conversion from NT 
dollars into foreign currencies of the proceeds from the sale of subscription rights of new common shares. Although 
it is expected that the Central Bank of the ROC (Taiwan) will grant approval as a routine matter, required approvals 
may not be obtained in a timely manner, or at all. 

Under the ROC Foreign Exchange Control Law, the Executive Yuan of the ROC may, without prior notice 

but subject to subsequent legislative approval rendered within ten days from such imposition, impose foreign 
exchange controls or other restrictions in the event of, among other things, a material change in domestic or 
international economic conditions which might threaten the stability of the domestic economy in Taiwan. 

16

 
 
depositary bank will, as soon as practicable thereafter if requested by us in writing, mail to ADS holders the notice 

of the meeting sent by us, voting instruction forms and a statement as to the manner in which instructions may be 

You are required to register with the TWSE and appoint several local agents in Taiwan if you withdraw common 
shares from our ADS facility and become our stockholder, which may make your ownership burdensome. 

given by the holders. 

Generally, ADS holders will not be able to exercise voting rights attached to the underlying securities on an 

individual basis. Under the deposit agreement, the voting rights attached to the underlying securities must be 

exercised as to all matters subject to a vote of stockholders collectively in the same manner, except in the case of an 

election of directors. The election of our directors is by means of cumulative voting. In the event the depositary does 

not receive voting instructions from ADS holders in accordance with the deposit agreement, our chairman or his or 

her designee will be entitled to vote the common shares represented by the ADSs in the manner he or she deems 

appropriate at his or her discretion, which may not be in your interest. 

Your right to participate in any future rights offerings may be limited, which may cause dilution to your holdings. 

We may from time to time distribute rights to our stockholders, including rights to acquire our securities. 

Under the deposit agreement, the depositary will not offer you those rights unless the distribution to ADS holders of 

both the rights and any related securities are either registered under the U.S. Securities Act of 1933, as amended, or 

the Securities Act, or exempt from registration under the Securities Act. We are under no obligation to file a 

registration statement with respect to any such rights or securities or to endeavor to cause such a registration 

statement to be declared effective. Moreover, we may not be able to establish an exemption from registration under 

the Securities Act. Accordingly, you may be unable to participate in our rights offerings and may experience dilution 

in your holdings. 

If the depositary is unable to sell rights that are not exercised or not distributed or if the sale is not lawful or 

reasonably practicable, it will allow the rights to lapse, in which case you will receive no value for these rights. 

Changes in exchange controls that restrict your ability to convert proceeds received from your ownership of 

ADSs may have an adverse effect on the value of your investment. 

Your ability to convert proceeds received from your ownership of ADSs depends on existing and future 

exchange control regulations of the ROC. Under the current laws of the ROC, an ADS holder or the depositary, 

without obtaining further approvals from the Central Bank of the ROC (Taiwan) or any other governmental 

authority or agency of the ROC, may convert NT dollars into other currencies, including U.S. dollars, in respect of: 

• 

• 

the proceeds of the sale of common shares represented by ADSs or received as share dividends with 

respect to the common shares and deposited into the depositary receipt facility; and 

any cash dividends or distributions received from the common shares represented by ADSs. 

In addition, the depositary may also convert into NT dollars incoming payments for purchases of common 

shares for deposit in the depositary receipt facility against the creation of additional ADSs. If you withdraw the 

common shares underlying your ADSs and become a holder of our common shares, you may convert into NT 

dollars subscription payments for rights offerings. The depositary may be required to obtain foreign exchange 

approval from the Central Bank of the ROC (Taiwan) on a payment-by-payment basis for conversion from NT 

dollars into foreign currencies of the proceeds from the sale of subscription rights of new common shares. Although 

it is expected that the Central Bank of the ROC (Taiwan) will grant approval as a routine matter, required approvals 

may not be obtained in a timely manner, or at all. 

Under the ROC Foreign Exchange Control Law, the Executive Yuan of the ROC may, without prior notice 

but subject to subsequent legislative approval rendered within ten days from such imposition, impose foreign 

exchange controls or other restrictions in the event of, among other things, a material change in domestic or 

international economic conditions which might threaten the stability of the domestic economy in Taiwan. 

If you are a non-ROC person and wish to withdraw common shares represented by your ADSs from our ADS 

facility and hold those common shares, you are required under the current laws and regulations of the ROC to 
appoint an agent, also referred to as a tax guarantor, in the ROC for filing tax returns and making tax payments. A 
tax guarantor must meet certain qualifications set by the Ministry of Finance of the ROC and, upon appointment, 
becomes a guarantor of your ROC tax obligations. If you wish to repatriate profits derived from the sale of 
withdrawn common shares or cash dividends or interest on funds derived from the withdrawn common shares, you 
will be required to submit evidence of your appointment of a tax guarantor and the approval of the appointment by 
the ROC tax authorities. You may not be able to appoint and obtain approval for a tax guarantor in a timely manner. 

In addition, under the current laws of the ROC, you will be required to be registered as a foreign investor with 

the TWSE for making investments in the ROC securities market prior to your withdrawal and holding of common 
shares represented by the ADSs. You will be required to appoint a local agent in Taiwan to, among other things, 
open a securities trading account with a local securities brokerage firm and a bank account to remit funds, exercise 
stockholders’ rights and perform other functions as holders of ADSs may designate. You must also appoint a local 
bank to act as custodian for handling confirmation and settlement of trades, safekeeping of securities and cash 
proceeds and reporting and declaration of information. Without the relevant registration and appointment of the 
local agent and custodian and the opening of a securities trading account and bank account, you will not be able to 
hold, subsequently sell or otherwise transfer our common shares withdrawn from the ADS facilities on the TWSE. 

ITEM 4. 
ITEM 4.

INFORMATION ON THE COMPANY  
INFORMATION ON THE COMPANY

A. History and Development of the Company 
A. History and Development of the Company

Our legal and commercial name is Chunghwa Telecom Co., Ltd. We were officially established on July 1, 

1996 as part of the privatization efforts by the government of the ROC and operate under the Statute of Chunghwa 
Telecom Co., Ltd. Prior to our formation, we were operating as a business unit of the Directorate General of 
Telecommunications, which was formerly the NCC. The common shares of the Company have been listed on the 
TWSE under the number “2412” since October 2000 and its ADSs have been listed on the NYSE under the symbol 
“CHT” since July 2003. We were privatized as a result of a secondary ADS offering and concurrent domestic 
auction of our common shares on August 12, 2005, as the ownership by the government of the ROC was reduced to 
less than 50%. The privatization has enabled us to develop our business and respond to changing market conditions 
more rapidly and efficiently. Today, we are the largest full telecommunication service provider in Taiwan. Our 
principal executive offices are located at 21-3 Hsinyi Road, Section 1, Taipei, Taiwan, ROC, and our telephone 
number is (886) 2-2344-5488. Our website address is http://www.cht.com.tw. The information on our website does 
not form a part of this annual report. Our agent for service of process in any suit or proceeding arising out of or 
relating to our shares, ADSs, American depository receipt, or ADR, and deposit agreement in the United States is 
CT Corporation System, 111 Eighth Avenue, New York, NY 10011.  

We are the largest telecommunications service provider in Taiwan and one of the largest in Asia in terms of 

revenue. As an integrated telecommunications service provider, our principal services include: 

• 

• 

• 

• 

domestic fixed communications services, including local and domestic long distance telephone services, 
broadband access services, local and domestic long distance leased line services, Wi-Fi services, MOD 
services, domestic data services and other domestic services; 

mobile communications services, including mobile voice and data services, sales of mobile handsets, 
tablets, data cards and other mobile services; 

internet services, including data communication services, such as HiNet, application value-added 
services, or VAS, and services provided to the government; 

international fixed communications services, including ILD telephone services, international leased line 
services, international data services, satellite services and other international services; and 

17

 
 
 
 
 
• 

other services, including non-telecom services. 

In addition to these traditional telecommunication services, we also focus on selected ICT services and 

advanced development. 

For each of our key services, we enjoy leading positions across a number of areas in terms of both revenues 

and customers: 

• 

• 

• 

we are Taiwan’s largest fixed communications services provider as well as Taiwan’s largest mobile 
communications service provider; 

we are Taiwan’s largest broadband access(cid:1)and internet service provider; and 

we are Taiwan’s largest IPTV service provider. 

In 2017, our revenues were NT$227.5 billion (US$7.7 billion), our consolidated net income was NT$40.2 

billion (US$1.4 billion) and our basic earnings per share was NT$5.03 (US$0.17). 

In 2017, we made capital expenditures totaling NT$26.9 billion (US$0.9 billion). See “Item 5. Operating and 

Financial Review and Prospects—B. Liquidity and Capital Resources—Capital Expenditures” for a detailed 
discussion of our capital expenditures. 

Competitive Strengths 
Competitive Strengths

We believe that our primary competitive strengths are: 

• 

• 

our position as an integrated, full-service telecommunications provider and our premium brand and 
broad customer base in Taiwan; and 

our capital resources and technology. 

We are an integrated full-service telecommunications provider and have premium brand and broad customer 
base in Taiwan. 

We are the largest telecommunications service provider in Taiwan with a leading position in fixed 

communications services, mobile communications services and internet services. 

Broad range of communications products and services. We believe that our ability to provide an attractive and 

comprehensive range of telecommunications services positions us to provide bundled and VAS to our business and 
residential customers. In addition, we are able to offer innovative integrated services and tariff packages to meet the 
specific needs of our customers. 

Broad network coverage. In order to provide higher bandwidth services for our customers, we have been 
constructing our FTTx network since 2003. We have successfully migrated many of our customers from ADSL 
service to FTTx service, which offers even higher speeds by using fiber optic technology. As of December 31, 2017, 
network coverage of FTTx with speeds of 100 Mbps and higher was approximately 89.81%. In addition, our mobile 
communications network provides nationwide coverage. Our large mobile spectrum allocation together with our 
extensive network coverage positions us well for the continued expansion of our mobile services in Taiwan. We are 
also continuing to build our Wi-Fi network to offload mobile network capacity in residential areas and public areas 
where subscriber density and usage is high, such as urban areas, airports and convenience stores. 

Brand awareness, distribution channels and customer service. Our principal brands “Chunghwa Telecom,” 
“emome” and “HiNet” have a reputation for quality and reliability. We serve our large customer base through our 
extensive customer service network in Taiwan. See “—B. Business Overview—Marketing, Sales and 
Distribution—Sales and Distribution.” We are continuing to transform our retail stores while increasing the 

18

 
 
 
• 

• 

• 

• 

• 

• 

other services, including non-telecom services. 

In addition to these traditional telecommunication services, we also focus on selected ICT services and 

advanced development. 

and customers: 

For each of our key services, we enjoy leading positions across a number of areas in terms of both revenues 

we are Taiwan’s largest fixed communications services provider as well as Taiwan’s largest mobile 

communications service provider; 

we are Taiwan’s largest broadband access(cid:1)and internet service provider; and 

we are Taiwan’s largest IPTV service provider. 

In 2017, our revenues were NT$227.5 billion (US$7.7 billion), our consolidated net income was NT$40.2 

billion (US$1.4 billion) and our basic earnings per share was NT$5.03 (US$0.17). 

number of our service centers throughout Taiwan. Our extensive sales and distribution channels help us attract 
additional customers and develop new business opportunities. We eagerly enhance user experience at different 
channels. We integrate our online e-Shop and offline channels, with our Big Data capability, to accelerate 
development of our Online-to-Offline business. In addition, by leveraging our capability to analyze Big Data, we 
are able to adopt marketing initiatives to target different customer groups’ interests and preferences and increase the 
effectiveness of our cross-marketing efforts of our products and services to our existing and potential customers.  

In 2017, we obtained several domestic and international awards which recognized our service quality, 

corporate governance and our fulfillment of corporate social responsibility. In the Reader’s Digest Trusted 
Brands Awards, we have stood out and won the Platinum Award of Telecom Company in Taiwan for 13 
consecutive years since 2005. We also have been awarded The Asset Corporate Platinum Award by The Asset 
Magazine for five consecutive years since 2013. In addition, we were ranked among the top five percent of 
TWSE-listed companies and the Taipei Exchange traded companies for corporate governance based on an 
evaluation conducted by TWSE for three consecutive years since 2015. Furthermore, we were also awarded the 
Excellence in Corporate Social Responsibility Award in Taiwan by Common Wealth Magazine for 11 
consecutive years since 2007. 

In 2017, we made capital expenditures totaling NT$26.9 billion (US$0.9 billion). See “Item 5. Operating and 

Financial Review and Prospects—B. Liquidity and Capital Resources—Capital Expenditures” for a detailed 

discussion of our capital expenditures. 

Operational expertise. Our management and employees have extensive operating experience and technical 

knowledge, which we believe cannot be easily replicated by competitors. We also believe we will continue to attract 
and retain high quality employees. 

Competitive Strengths 

We believe that our primary competitive strengths are: 

our position as an integrated, full-service telecommunications provider and our premium brand and 

broad customer base in Taiwan; and 

our capital resources and technology. 

We are an integrated full-service telecommunications provider and have premium brand and broad customer 

base in Taiwan. 

We are the largest telecommunications service provider in Taiwan with a leading position in fixed 

communications services, mobile communications services and internet services. 

Broad range of communications products and services. We believe that our ability to provide an attractive and 

comprehensive range of telecommunications services positions us to provide bundled and VAS to our business and 

residential customers. In addition, we are able to offer innovative integrated services and tariff packages to meet the 

specific needs of our customers. 

Broad network coverage. In order to provide higher bandwidth services for our customers, we have been 

constructing our FTTx network since 2003. We have successfully migrated many of our customers from ADSL 

service to FTTx service, which offers even higher speeds by using fiber optic technology. As of December 31, 2017, 

network coverage of FTTx with speeds of 100 Mbps and higher was approximately 89.81%. In addition, our mobile 

communications network provides nationwide coverage. Our large mobile spectrum allocation together with our 

extensive network coverage positions us well for the continued expansion of our mobile services in Taiwan. We are 

also continuing to build our Wi-Fi network to offload mobile network capacity in residential areas and public areas 

where subscriber density and usage is high, such as urban areas, airports and convenience stores. 

Brand awareness, distribution channels and customer service. Our principal brands “Chunghwa Telecom,” 

“emome” and “HiNet” have a reputation for quality and reliability. We serve our large customer base through our 

extensive customer service network in Taiwan. See “—B. Business Overview—Marketing, Sales and 

Distribution—Sales and Distribution.” We are continuing to transform our retail stores while increasing the 

We have the capital resources and technology to enhance our leading position. 

Strong capital structure. We believe we have great financial resources in Taiwan. Our low debt-to-equity 
capital structure, together with our strong operating cash flows, provides us with the flexibility and resources to 
invest in capital intensive and growing businesses. We continue construction of our existing 4G mobile broadband 
networks, our expansion of fiber to the x, or FTTx, broadband access services, IP-based MOD/OTT services, fixed-
line/mobile VAS, ICT-related services and service platforms.  We will also continue to make investments in or to 
acquire other companies which provide complementary telecommunication(cid:1)VAS, contents and ICT-related services 
to further expand our business and offer new products and services. 

Advanced network technology. In recent years, we have upgraded some of our FTTx access networks to FTTH 

access networks, aiming to achieve network coverage of FTTx with speed of 1 Gbps to 90% by 2020. In 2017, we 
also continued to deploy our 4G mobile broadband networks. Our investment in network infrastructure places us in a 
position to capture a significant share of the internet and high-speed data transmission market. 

Research and development expertise. In 2017, our research and development expenses accounted for 1.7% of 
our revenues. See “Item 5. Operating and Financial Review and Prospects—C. Research and Development, Patents 
and Licenses—Research and Development” for descriptions about areas of our research and development. We 
believe our focus on research and development will allow us to efficiently develop and deploy new technologies and 
services ahead of our competitors. 

Business Strategies 
Business Strategies

Our key strategic objectives are to maintain our position as a leading integrated telecommunications services 

provider in Taiwan and to enhance our profit margins of ICT services by leverage our strengths of research and 
development. 

Consistent with our strategic objectives, we have developed the following business strategies: 

19

 
 
 
 
 
 
Focus on our core strengths while expanding our scope of services to capture new growth opportunities 

We endeavor to maintain our strong market position in telecommunication business and seek to expand the 

scope of our business beyond network services by offering service platforms and VAS to capture new opportunities 
and generate revenue growth, such as IoT platforms. We also continue to advance our MOD/OTT service platform 
which offers digital contents, live broadcasting, interactive video, and high quality subscription video on demand, or 
SVoD, services. In addition, we cooperate with content and software providers to develop new services. 

Broadband services: We strive to maintain our broadband market share. We typically realize higher average 

revenue per user, or ARPU, for our FTTx internet services, and we expect to continue to offer various incentives for 
our FTTx customers to upgrade to even higher speed FTTx services. We are continuing the build-out of our FTTx 
infrastructure, and we believe these efforts will help us maintain our competitive advantage for broadband services. 
A high quality broadband network is also essential for our high-definition MOD services. By offering 4K services, 
we enable our customers to enjoy quality content via our MOD platform. We leverage our robust cloud 
infrastructure to offer IPTV/OTT service and stay abreast with international trends. We also endeavor to improve 
our MOD business by facilitating the overall TV operational environment and created single channel subscription 
mechanism to encourage user-centric viewing. To further develop our MOD service, we will continue our revenue 
sharing arrangement with channel providers. 

We have been building relationships with content providers and service providers to offer attractive content 

and services. Our strategy on MOD/VOD/OTT services is to enrich content, including by providing movies, drama, 
and TV series for SVOD, to leverage our existing base of fixed broadband and 4G mobile broadband subscribers to 
boost our MOD and OTT subscribers. 

Since 2018, we plan to promote intelligent living services, especially in surveillance and health care services, 

to enhance value of our fixed broadband services. We consistently expand the scope and variety of our integrated 
services to create more value for our customers.  

Mobile Communications: We obtained the 4G mobile broadband license in April 2014 and launched our 4G 

mobile broadband services in May 2014. Our strategy for mobile services includes the following initiatives:  

• 

• 

• 

Enhancing 4G mobile broadband network construction to accommodate the increasing mobile data 
usage; 

Encouraging the migration of 3G service subscribers to 4G mobile services by offering attractive 
packages; 

Reallocating resources to guide mobile subscriptions toward high-end plans; 

•  Maintaining ample Wi-Fi hotspots to offer more wireless internet access service and to offload data 

traffic from our mobile networks; we had offered more than 64 thousand Wi-Fi hotspots by the end of 
2017; and 

• 

Leveraging our technology capabilities and cooperating with potential partners to explore opportunities 
for future 5G IoT business development. 

Internet services: Our strategy for internet services is to continue to build on the success of our HiNet internet 

services and enhance our internet VAS, such as Security Operation Center, or SOC, Internet Data Center, or IDC 
and cloud services. Our Panchiao IDC, the largest cloud computing data center in Taiwan, commenced operations 
since July 2016, and we have started the second phase rack installation to meet increasing demands from the 
financial industry and international content providers. 

Emerging services:  We continue to leverage our core telecommunication infrastructure and services to 
expand ICT services, including intelligent environment network service, or iEN, intelligent transportation service, or 
ITS and information security. In addition, we are developing in-house Blockchain, Big Data, AI and AR capability 
for future commercialization as well as cooperating with partners to develop an IoT ecosystem across various 
industries. We plan to set 400 thousand IoT devices connected with our IoT platform by the end of 2018 in Taiwan. 

20

 
 
Focus on our core strengths while expanding our scope of services to capture new growth opportunities 

We endeavor to maintain our strong market position in telecommunication business and seek to expand the 

scope of our business beyond network services by offering service platforms and VAS to capture new opportunities 

and generate revenue growth, such as IoT platforms. We also continue to advance our MOD/OTT service platform 

which offers digital contents, live broadcasting, interactive video, and high quality subscription video on demand, or 

SVoD, services. In addition, we cooperate with content and software providers to develop new services. 

Broadband services: We strive to maintain our broadband market share. We typically realize higher average 

revenue per user, or ARPU, for our FTTx internet services, and we expect to continue to offer various incentives for 

our FTTx customers to upgrade to even higher speed FTTx services. We are continuing the build-out of our FTTx 

infrastructure, and we believe these efforts will help us maintain our competitive advantage for broadband services. 

A high quality broadband network is also essential for our high-definition MOD services. By offering 4K services, 

we enable our customers to enjoy quality content via our MOD platform. We leverage our robust cloud 

infrastructure to offer IPTV/OTT service and stay abreast with international trends. We also endeavor to improve 

our MOD business by facilitating the overall TV operational environment and created single channel subscription 

mechanism to encourage user-centric viewing. To further develop our MOD service, we will continue our revenue 

sharing arrangement with channel providers. 

We have been building relationships with content providers and service providers to offer attractive content 

and services. Our strategy on MOD/VOD/OTT services is to enrich content, including by providing movies, drama, 

and TV series for SVOD, to leverage our existing base of fixed broadband and 4G mobile broadband subscribers to 

boost our MOD and OTT subscribers. 

Since 2018, we plan to promote intelligent living services, especially in surveillance and health care services, 

to enhance value of our fixed broadband services. We consistently expand the scope and variety of our integrated 

services to create more value for our customers.  

Mobile Communications: We obtained the 4G mobile broadband license in April 2014 and launched our 4G 

mobile broadband services in May 2014. Our strategy for mobile services includes the following initiatives:  

Enhancing 4G mobile broadband network construction to accommodate the increasing mobile data 

Encouraging the migration of 3G service subscribers to 4G mobile services by offering attractive 

Reallocating resources to guide mobile subscriptions toward high-end plans; 

•  Maintaining ample Wi-Fi hotspots to offer more wireless internet access service and to offload data 

traffic from our mobile networks; we had offered more than 64 thousand Wi-Fi hotspots by the end of 

• 

• 

• 

• 

usage; 

packages; 

2017; and 

Leveraging our technology capabilities and cooperating with potential partners to explore opportunities 

for future 5G IoT business development. 

Internet services: Our strategy for internet services is to continue to build on the success of our HiNet internet 

services and enhance our internet VAS, such as Security Operation Center, or SOC, Internet Data Center, or IDC 

and cloud services. Our Panchiao IDC, the largest cloud computing data center in Taiwan, commenced operations 

since July 2016, and we have started the second phase rack installation to meet increasing demands from the 

financial industry and international content providers. 

Emerging services:  We continue to leverage our core telecommunication infrastructure and services to 

expand ICT services, including intelligent environment network service, or iEN, intelligent transportation service, or 

ITS and information security. In addition, we are developing in-house Blockchain, Big Data, AI and AR capability 

for future commercialization as well as cooperating with partners to develop an IoT ecosystem across various 

industries. We plan to set 400 thousand IoT devices connected with our IoT platform by the end of 2018 in Taiwan. 

With the strength and reliability of our technologies and services, we believe that we have the competitive 
advantages to continue expanding our ICT services in the future.  

Emphasize quality of service and customer satisfaction 

Quality of service is critical in attracting and retaining customers and enhancing our long-term profitability. In 

order to continually enhance and improve the quality of our services, we have, in addition to the quality assurance 
function of our regular operating units, established a number of dedicated task forces to monitor our network 
performance. Our senior management sets our quality evaluation criteria and regularly reviews the quality of our 
performance. 

In order to ensure that our quality of service will translate into strong customer loyalty, we continue to focus on 
and invest in the provision of a full range of services that emphasize customer care from the point of sale onward. Our 
corporate customer services cover small, medium-sized and large enterprises. As of December 31, 2017, our 
Enterprise Business Group employed 499 professionals and offered packaged and customized services, customer-
oriented solutions and integrated ICT services. To improve the quality of our customer services, we implemented a 
customer relationship management system, which encompasses a customer complaint system, a business information 
database for the use of our call centers, and a Big Data system to enhance our sales and market analysis efforts. For 
example, we leverage our capability to analyze Big Data in identifying locations for constructing base stations and 
target groups for marketing our services.  

In addition, we offer 24-hour customer service, including consolidated billing for all services and online bill 

payment service at our website.  

Improve operational and cost efficiency 

We have historically been focused, and will continue to focus, on cost control. We continue to improve our 

operational and cost efficiency by migrating to more advanced networks and sophisticated operational support 
systems. 

Our long-term goal is to optimize our capital expenditures by focusing on investing in innovative products and 

services with attractive return profiles. To catch up with the fast evolution of digital devices and network 
applications, we continue the construction of our fiber-based fixed-line and mobile network to increase the network 
bandwidth and enhance operational efficiencies. We continue to enhance LTE network construction and construct 
high capacity Wi-Fi/Fiber-Wireless networks to offload mobile network traffic. We will continue to leverage our 
core telecommunication infrastructure and services to expand the ICT business, including cloud services, enterprise 
total solutions and government projects. 

Expand our business through alliances, acquisitions and investments 

We continuously expand our business in high-growth areas, such as ICT services, through alliances, 

acquisitions and investments. We believe that our experience, operational scale and large customer base make us an 
attractive ally for other service providers. 

Alliances. We have formed and will continue to pursue alliances with content providers, multimedia service 

platform providers, customer premises equipment providers, internet portal operators, and ICT solutions partners to 
diversify our business operations and enhance our service offerings.  In September 2017, we entered into a 
memorandum of understanding with Cisco Systems, Inc. to cooperate more deeply and leverage advantages of the 
two parties in areas of(cid:1)SDN and NFV technology, data center, information security, IoT and smart city. In 
November 2017, we formed an alliance with companies in telecommunications, financial and payments industries to 
enlarge mobile payment services and raise the popularity of mobile payment in Taiwan. In January 2018, we formed 
an alliance with industries, government and research institutions, to build an end-to-end 5G industry chain. In 
February 2018, we cooperated with NTT to demonstrate SDN technology in NTT R&D Forum 2018. In addition, in 
Mobile World Congress 2018, we cooperated with Nokia and Ericsson to build 5G trial network, and aim to pre-

21

 
 
 
 
commercialize in 2020. In March 2018, we cooperated with Tata Communications Limited and leveraged our IoT 
platform to provide enterprise customers complete and timely multinational services. 

Acquisition and Investments. We have focused our acquisition strategy on making acquisitions of companies that 

we believe to be complementary to our long-term strategic goals. We have focused our investment strategy on the 
development of new businesses and the enhancement of our operation efficiency. Recently we have entered into the 
following notable transactions:  

Senao acquired 70% of the equity interests in Youth Co., Ltd and its subsidiaries, or Youth, in September 
2015, and established 100% of the equity interests in Aval Technologies Co., Ltd. in October 2015. Both Youth and 
Aval Technologies Co., Ltd. are primarily engaged in the businesses of providing information technology services 
and selling communication products. In December 2015, Senao participated in the share subscription of Youth at a 
percentage different from its original ownership percentage. Therefore, Senao’s ownership interest in Youth 
increased from 70% to 89.48%. 

One of our consolidated subsidiaries, Chunghwa Precision Test Tech Co., Ltd., or CHPT, a semiconductor 

testing company, was listed on the General Stock Market of the Taipei Exchange (formerly known as Gre Tai 
Securities Market) since March 24, 2016. Benefitting from its advanced technology and one-stop shopping service, 
CHPT’s business continued to grow in the past few years. On March 23, 2018, we announced our plan to dispose of 
1.5 million common shares of CHPT to fund future investment. We plan to complete the disposal by mid-May 2018. 
After the disposal, our ownership interest in CHPT will decrease from 38.30% to 33.72%. 

Chunghwa Leading Photonics Tech Co., Ltd., or CLPT, was founded in July 2016, and we hold 75% of its 

equity interests. CLPT’s management team came from our Telecommunication Laboratories. The company has the 
fabrication and packaging technology for development and application on indium-gallium-arsenide photodetector. 

Pursuant to the government’s southbound development policy, we set up Chunghwa Telecom (Thailand) Co., 

Ltd. in March 2017. The subsidiary currently provides international private leased circuit and internet protocol 
virtual private network, or IP VPN, services, and aimed to extend to ICT and IoT business in the future. 

CHT Security Co., Ltd., or CHT Security, was founded in December 2017, and we hold 80.27% of its equity 

interests. CHT Security’s management team came from our Cyber Security Department of Data Communications 
Business Group. The company currently provides network certification services, management consulting services, 
data processing services, computer equipment installation, wholesale and retail of information software and 
electronic supply services. 

Please also see Notes 3, 15, and 16 to our consolidated financial statements included elsewhere in this annual 

report for our current strategic investments. 

Going forward, we will focus on digital economy and innovative businesses and may consider making other 

equity investments and acquisitions that we believe are complementary to our business and strategic goals. For 
example, we have joined Asian Silicon Valley Development Plan. By cooperating with other companies and 
leveraging our advantages, we strive to gain market share in the IoT business. Furthermore, we will continue to 
explore opportunities to strengthen our cooperation with companies in ASEAN countries and expand our geographic 
footprint, either in traditional telecommunication business, ICT or IoT businesses. 

Maintain focus on maximizing stockholder value 

We are committed to maximizing stockholder value and intend to maintain a sustainable dividend policy. 

Under the ROC Company Act, companies are allowed to distribute special cash dividend from capital surplus. In 
addition, the accumulated legal reserve that we had set aside in previous years has amounted to the aggregate par 
value of our outstanding share capital. Therefore, according to relevant regulations, we are not required to 
appropriate profits to our legal reserve starting from 2015. With the approval of our board of directors in March 
2018, our payout ratio was 95.7% in 2017 after adjusting for unappropriated earnings and setting aside the special 
reserve. See “Item 8. Financial Information—A. Consolidated Statements and Other Financial Information.” 

22

 
 
 
commercialize in 2020. In March 2018, we cooperated with Tata Communications Limited and leveraged our IoT 

platform to provide enterprise customers complete and timely multinational services. 

Acquisition and Investments. We have focused our acquisition strategy on making acquisitions of companies that 

we believe to be complementary to our long-term strategic goals. We have focused our investment strategy on the 

development of new businesses and the enhancement of our operation efficiency. Recently we have entered into the 

following notable transactions:  

Senao acquired 70% of the equity interests in Youth Co., Ltd and its subsidiaries, or Youth, in September 

2015, and established 100% of the equity interests in Aval Technologies Co., Ltd. in October 2015. Both Youth and 

Aval Technologies Co., Ltd. are primarily engaged in the businesses of providing information technology services 

and selling communication products. In December 2015, Senao participated in the share subscription of Youth at a 

percentage different from its original ownership percentage. Therefore, Senao’s ownership interest in Youth 

increased from 70% to 89.48%. 

One of our consolidated subsidiaries, Chunghwa Precision Test Tech Co., Ltd., or CHPT, a semiconductor 

testing company, was listed on the General Stock Market of the Taipei Exchange (formerly known as Gre Tai 

Securities Market) since March 24, 2016. Benefitting from its advanced technology and one-stop shopping service, 

CHPT’s business continued to grow in the past few years. On March 23, 2018, we announced our plan to dispose of 

1.5 million common shares of CHPT to fund future investment. We plan to complete the disposal by mid-May 2018. 

After the disposal, our ownership interest in CHPT will decrease from 38.30% to 33.72%. 

Chunghwa Leading Photonics Tech Co., Ltd., or CLPT, was founded in July 2016, and we hold 75% of its 

equity interests. CLPT’s management team came from our Telecommunication Laboratories. The company has the 

fabrication and packaging technology for development and application on indium-gallium-arsenide photodetector. 

Pursuant to the government’s southbound development policy, we set up Chunghwa Telecom (Thailand) Co., 

Ltd. in March 2017. The subsidiary currently provides international private leased circuit and internet protocol 

virtual private network, or IP VPN, services, and aimed to extend to ICT and IoT business in the future. 

CHT Security Co., Ltd., or CHT Security, was founded in December 2017, and we hold 80.27% of its equity 

interests. CHT Security’s management team came from our Cyber Security Department of Data Communications 

Business Group. The company currently provides network certification services, management consulting services, 

data processing services, computer equipment installation, wholesale and retail of information software and 

electronic supply services. 

Please also see Notes 3, 15, and 16 to our consolidated financial statements included elsewhere in this annual 

report for our current strategic investments. 

Going forward, we will focus on digital economy and innovative businesses and may consider making other 

equity investments and acquisitions that we believe are complementary to our business and strategic goals. For 

example, we have joined Asian Silicon Valley Development Plan. By cooperating with other companies and 

leveraging our advantages, we strive to gain market share in the IoT business. Furthermore, we will continue to 

explore opportunities to strengthen our cooperation with companies in ASEAN countries and expand our geographic 

footprint, either in traditional telecommunication business, ICT or IoT businesses. 

Maintain focus on maximizing stockholder value 

We are committed to maximizing stockholder value and intend to maintain a sustainable dividend policy. 

Under the ROC Company Act, companies are allowed to distribute special cash dividend from capital surplus. In 

addition, the accumulated legal reserve that we had set aside in previous years has amounted to the aggregate par 

value of our outstanding share capital. Therefore, according to relevant regulations, we are not required to 

appropriate profits to our legal reserve starting from 2015. With the approval of our board of directors in March 

2018, our payout ratio was 95.7% in 2017 after adjusting for unappropriated earnings and setting aside the special 

reserve. See “Item 8. Financial Information—A. Consolidated Statements and Other Financial Information.” 

B. Business Overview
B. Business Overview 

Our Principal Lines of Business 
Our Principal Lines of Business

Our core business segments are our domestic fixed communications business, mobile communications 

business, internet business and international fixed communications business. 

Domestic Fixed Communications Business 
Domestic Fixed Communications Business

The provision of domestic fixed communications services is one of our principal business activities. Our 

domestic fixed communications business includes local telephone services and domestic long distance telephone 
services, broadband access services, local and domestic long distance leased line services, Wi-Fi services, MOD 
services, and other domestic services including ICT services. We also provide interconnection with our fixed-line 
network to other mobile and fixed-line operators. Our revenues from domestic fixed communications services were 
NT$72.5 billion, NT$72.8 billion and NT$71.1 billion (US$2.4 billion), respectively, in 2015, 2016 and 2017, 
representing 31.3%, 31.6% and 31.3% of our total revenue in such periods. 

Local Telephone 

The following table sets forth our revenues from local telephone services for the periods indicated. 

Local telephone revenues: 
Usage 
Subscription 
Interconnection 
Pay telephone 
Other 

Total 

Year Ended December 31 

2015 
NT$ 

2016 
NT$ 
     (in billions)        

2017 

NT$ 

US$ 
     (in millions)   

14.5       
16.1       
0.8       
0.3       
1.9       
33.6       

12.9       
15.9       
0.8       
0.2       
1.8       
31.6       

11.3        
15.7        
0.7        
0.2        
1.7        
29.6        

382.6   
529.5   
23.0   
6.1   
57.4   
998.6   

We provide local telephone services to approximately 10.69 million customers in Taiwan. Our fixed-line 

network reaches virtually all homes and businesses in Taiwan. Revenues from local telephone services comprised 
14.5%, 13.8% and 13.0% of our total revenues in 2015, 2016 and 2017, respectively. Approximately 73.8% of our 
local telephone customers as of December 31, 2017 were residential customers. We are currently the leader of the 
local telephone service market, with an average subscriber market share of approximately 94.0%, 93.5% and 93.3% 
in 2015, 2016 and 2017, respectively. 

The following table sets forth information with respect to our local telephone customers and penetration rates 

as of the dates indicated. 

Taiwan population(1) 
Fixed line customers: 

Residential 
Business 
Total 

2015 

As of December 31 
2016 
(in thousands, except percentages and per 
household data) 
     23,492         23,540         23,571   

2017 

8,239        
2,928        

7,883   
2,804   
     11,167         10,939         10,687   

8,067        
2,872        

Penetration rate (as a percentage of the population) 
Lines in service per household 

47.5 %     
0.97        

46.5 %     
0.94        

45.3 % 
0.91   

(1) 

Data from the Department of Population, Ministry of the Interior, ROC. 

23

 
 
 
 
 
 
  
  
  
  
  
    
    
  
  
  
    
    
    
  
  
     
  
  
     
  
       
  
       
  
       
  
  
    
    
    
    
    
    
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
    
         
         
    
    
    
    
    
  
With the continued development of internet technologies, demand for local customer lines has been declining. 
The number of fixed-line customers decreased by 1.7% in 2015 compared to 2014, 2.0% in 2016 compared to 2015 
and 2.3% in 2017 compared to 2016. We attribute the decrease in fixed-line customers to a general industry-wide 
trend of migrating from fixed-line services to internet telephony services. 

The following table sets forth information with respect to local telephone usage for the periods indicated. 

2015 

Year Ended December 31 
2016 
(in millions, except percentages) 

2017 

Minutes from local calls (1)(2) 
Growth rate (compared to the same period in the 
   prior year) 

     10,511   

9,481   

8,335   

(9.1 )%     

(9.8 )%     

(12.1 )% 

(1) 
(2) 

Includes minutes from local calls made on pay telephones and minutes from fixed line-to-mobile calls. 
Calls to our HiNet internet service, which are recorded as part of our internet services, are not included in our local call minutes or 
revenues. 

Minutes from local calls decreased in 2015, 2016 and 2017 due to the impact of mobile substitution and 

increased use of voice over internet protocol, or VoIP, applications. 

We charge our local telephone service customers a monthly fee and a usage fee. We also charge separate fees 

for some VAS. The monthly fees for our primary tariff plans are NT$70 for residential customers and NT$295 for 
business customers. Our primary peak time usage fee is NT$1.6 for three minutes, and our off-peak usage fee is 
NT$1.0 for ten minutes. Our usage fees are the same for residential and business customers.  

The following table sets forth information with respect to the average local telephone usage charge per minute 

for the periods indicated. 

Year Ended December 31 
2016 
NT$ 

2017 
NT$ 

2015 
NT$ 

Average local telephone usage fee (per minute) 
Growth rate (compared to the same period in the 
   prior year) 

1.39       

1.37       

1.37   

—       

(1.4 )     

—   

Average per minute usage charges decreased 1.4% to NT$1.37 in 2016, mainly due to the increase in number 

of users of mobile phones and VoIP telephony services, which also led to a decrease in total revenue derived from 
local telephone usage. Part of our competitive strategy is to offer customers innovative products and services 
intended to both secure customer loyalty and increase revenues. In particular, our VAS offerings are designed to 
increase our call revenues by increasing the number of calls our customers make and by receiving fees for usage of 
the VAS. These services include call waiting, caller identification, call forwarding, three-party calls, ring back tone 
and voicemail. Average per minute usage charges remained relatively stable from 2016 to 2017. 

Domestic Long Distance Telephone 

We provide domestic long distance telephone services in Taiwan. Total revenues from domestic long distance 

telephone services were NT$3.1 billion, NT$2.9 billion and NT$2.6 billion (US$0.1 billion) in 2015, 2016 and 
2017, respectively, representing 1.3%, 1.3% and 1.2% of our total revenues in such periods. This decrease was 
mainly due to the continuous decline in call minutes resulting from the migration to mobile services and increased 
use of VoIP applications. Our average market share by minutes in the domestic long distance market was 
approximately 82.2%, 83.0% and 82.7% in 2015, 2016 and 2017, respectively. 

We provide so-called “intelligent” network services over our domestic long distance network, including toll-
free calling and virtual private networks, or VPN, services and others. We also focus on offering our customers an 
increasing number of VAS with flexible tariff packages. 

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With the continued development of internet technologies, demand for local customer lines has been declining. 

The number of fixed-line customers decreased by 1.7% in 2015 compared to 2014, 2.0% in 2016 compared to 2015 

and 2.3% in 2017 compared to 2016. We attribute the decrease in fixed-line customers to a general industry-wide 

trend of migrating from fixed-line services to internet telephony services. 

The following table sets forth information with respect to local telephone usage for the periods indicated. 

Minutes from local calls (1)(2) 

Growth rate (compared to the same period in the 

   prior year) 

Year Ended December 31 

2015 

2016 

2017 

(in millions, except percentages) 

     10,511   

9,481   

8,335   

(9.1 )%     

(9.8 )%     

(12.1 )% 

Includes minutes from local calls made on pay telephones and minutes from fixed line-to-mobile calls. 

Calls to our HiNet internet service, which are recorded as part of our internet services, are not included in our local call minutes or 

(1) 

(2) 

revenues. 

Minutes from local calls decreased in 2015, 2016 and 2017 due to the impact of mobile substitution and 

increased use of voice over internet protocol, or VoIP, applications. 

We charge our local telephone service customers a monthly fee and a usage fee. We also charge separate fees 

for some VAS. The monthly fees for our primary tariff plans are NT$70 for residential customers and NT$295 for 

business customers. Our primary peak time usage fee is NT$1.6 for three minutes, and our off-peak usage fee is 

NT$1.0 for ten minutes. Our usage fees are the same for residential and business customers.  

The following table sets forth information with respect to the average local telephone usage charge per minute 

for the periods indicated. 

Average local telephone usage fee (per minute) 

Growth rate (compared to the same period in the 

   prior year) 

Year Ended December 31 

2015 

NT$ 

2016 

NT$ 

2017 

NT$ 

1.39       

1.37       

1.37   

—       

(1.4 )     

—   

Average per minute usage charges decreased 1.4% to NT$1.37 in 2016, mainly due to the increase in number 

of users of mobile phones and VoIP telephony services, which also led to a decrease in total revenue derived from 

local telephone usage. Part of our competitive strategy is to offer customers innovative products and services 

intended to both secure customer loyalty and increase revenues. In particular, our VAS offerings are designed to 

increase our call revenues by increasing the number of calls our customers make and by receiving fees for usage of 

the VAS. These services include call waiting, caller identification, call forwarding, three-party calls, ring back tone 

and voicemail. Average per minute usage charges remained relatively stable from 2016 to 2017. 

Domestic Long Distance Telephone 

We provide domestic long distance telephone services in Taiwan. Total revenues from domestic long distance 

telephone services were NT$3.1 billion, NT$2.9 billion and NT$2.6 billion (US$0.1 billion) in 2015, 2016 and 

2017, respectively, representing 1.3%, 1.3% and 1.2% of our total revenues in such periods. This decrease was 

mainly due to the continuous decline in call minutes resulting from the migration to mobile services and increased 

use of VoIP applications. Our average market share by minutes in the domestic long distance market was 

approximately 82.2%, 83.0% and 82.7% in 2015, 2016 and 2017, respectively. 

We provide so-called “intelligent” network services over our domestic long distance network, including toll-

free calling and virtual private networks, or VPN, services and others. We also focus on offering our customers an 

increasing number of VAS with flexible tariff packages. 

Broadband (FTTx and ADSL) Access 

We provide broadband internet access through connections based on our FTTx and ADSL technologies. We 

are continuing the build-out of our FTTx infrastructure. 

Our revenues from our broadband access services in 2015, 2016 and 2017 were NT$19.3 billion, NT$19.0 

billion and NT$18.7 billion (US$0.6 billion), respectively. We provide broadband access services to other internet 
service providers that do not have their own network infrastructure, and as a result, our broadband customers also 
include some customers that use only our broadband data access lines and choose another provider for internet 
service provider, or ISP, services. 

From 2015 to 2017, we continued accelerating our high speed FTTx household coverage. We offer various 

promotional packages to encourage more migration of our FTTx subscribers to higher speed FTTx service. In 2017, 
FTTx revenue reached 91.5% of our total broadband revenue. As of December 31, 2017, 92.0% of our FTTx service 
customers subscribe HiNet ISP service. 

Our subscriber market share of Taiwan’s broadband market was approximately 75.8%, 74.3% and 72.5% in 

2015, 2016 and 2017, respectively. 

The following table sets forth our broadband service customers as of each of the dates indicated. 

Year Ended December 31 
2016 

2017 

2015 

FTTx service customers (in thousands) 
ADSL service customers (in thousands) 

3,358       
1,138       

3,484       
992       

3,552   
916   

Our FTTx service offers downlink speeds of 16, 35, 60, 100, 300, 500 Mbps and 1 gigabits per second, or 

Gbps, matched with uplink speeds of 3, 6, 20, 40, 100, 250 and 600 Mbps, respectively. Our ADSL service offers 
downlink speeds that range from 2 Mbps to 8 Mbps and uplink speeds that range from 64 kilobits per second, or 
Kbps, to 640 Kbps.  

We have experienced competition in broadband from cable operators and other fixed-line operators. In addition, 
as faster wireless technologies, such as 4G LTE, have been deployed, some customers have replaced fixed broadband 
services with high-speed mobile broadband services. Our strategy is to continue the deployment of higher speed FTTx 
network so as to maintain our competitiveness. 

Charges for our FTTx and ADSL services include one-time installation charges and monthly subscription fees. 

These charges vary based on connection speed.  

The following table sets forth our ARPU for each of the periods indicated. 

Year Ended December 31 
2016 
NT$ 

2017 
NT$ 

2015 
NT$ 

ARPU for broadband services per month(1) 
ARPU for FTTx services per month(2) 

714        
828        

717        
811        

718   
801   

(1) 

(2) 

ARPU for our broadband services per month is calculated as the sum of (a) broadband access revenues for the relevant period divided by 
the average of the number of our broadband access customers on the first and last days of the period divided by the number of months in 
the relevant period and (b) HiNet ISP service revenues divided by the average of the number of HiNet ISP service subscribers on the first 
and last days of the period divided by the number of months in the relevant period. 
ARPU for FTTx services per month is calculated as the sum of (a) FTTx access revenues for the relevant period divided by the average of 
the number of our FTTx access customers on the first and last days of the period divided by the number of months in the relevant period 
and (b) HiNet FTTx ISP service revenues divided by the average of the number of HiNet FTTx ISP service subscribers on the first and 
last days of the period divided by the number of months in the relevant period. 

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Despite tariff reductions mandated by the NCC, our overall broadband ARPU increased in 2016 and 2017, 
mainly due to our successful strategy in migration mentioned above. For more details of the NCC’s mandatory tariff 
reduction, please see “Item 5. Operating and Financial Review and Prospects—Overview—Tariff adjustments.”  

Leased Line Services—Local and Domestic Long Distance 

We are the leading provider of domestic leased line services in Taiwan. Leased line services involve offering 

exclusive lines that allow point-to-point connection for voice and data traffic. Leased lines are used by business 
customers to assemble their own private networks and by telecommunications service providers to establish 
networks to offer telecommunications services. 

We provide data transmission services to major corporate customers in Taiwan. We also provide leased lines to 

other mobile and fixed-line service operators for interconnection with our fixed-line network and for connection 
within their networks. As of December 31, 2015, 2016 and 2017, the total bandwidths of local and domestic long 
distance lines leased to third parties were 1,556.8, 1,678.8 and 2,025.2 Gbps, respectively. The number increased 
from 2015 to 2017 mainly due to the increase in demand for the bandwidth of backbone network for 4G mobile 
broadband services. 

         Our local and domestic long distance leased line services revenues were NT$4.4 billion, NT$4.3 billion, and 
Our local and domestic long distance leased line services revenues were NT$4.4 billion, NT$4.3 and NT$4.3 
(US$0.1 billion) in 2015, 2016 and 2017, respectively. Although the bandwidth leased to third parties increased, the 
NT$4.3 billion (US$0.1 billion) in 2015, 2016 and 2017, respectively. Although the bandwidth leased to third parties 
revenue decreased year over year mainly due to the decline in rental fees. 
increased, the revenue decreased year over year mainly due to the decline in rental fees.

Wi-Fi Services 

As of December 31, 2015, 2016 and 2017, we had a total of approximately 2.4 million, 2.6 million and 2.7 

million residential and business customers that leased our access points, respectively. In addition, we had more than 
64 thousand hot spots in public areas by the end of 2017, such as convenience stores, airports and international 
convention centers, where our smartphone subscribers can access our Wi-Fi network and help to offload mobile data 
network traffic. 

MOD Services 

Using video streaming technology through a set top box that connects to our FTTx and ADSL data 

connections, our MOD customers can access TV programs, video-on-demand and other services. We had over 202, 
including 177 high definition, or HD, broadcasting channels and over 23,000 hours of on-demand programs.  In 
addition to our regular packaged offerings, we also offer SVoD services for film and drama. Furthermore, starting 
from the second half of 2017, our MOD platform started to offer OTT service such as KKTV and FOX+. As of 
December 31, 2017, we had 1.6 million MOD customers, including 977 thousand SVoD subscribers.  

Our MOD revenues from 2015 to 2017 were NT$2.5 billion, NT$2.4 billion and NT$2.5 billion (US$86.1 
million) in 2015, 2016 and 2017, respectively. The decrease in revenue from 2015 to 2016 was mainly due to the 
adjustment of our cooperation schemes with channel providers starting from the third quarter of 2015. The new 
schemes bring down our operating expenses while also impacting our revenues at the same time. The increase in 
revenue from 2016 to 2017 was mainly due to the increase in the number of IPTV and SVoD subscribers, which was 
attribute to the enhancement of local contents. We are pleased to see that our IPTV customers continued to sign up 
for additional SVoD programs. 

ICT and Other Services 

Our ICT and other services in domestic fixed communications business include ICT services, corporate 

solution and bill handling services. See “Emerging Services.” 

Mobile Communications Business
Mobile Communications Business 

Mobile communications services are one of our principal business activities. Our mobile communications 
services include mobile services, sales of mobile handsets, tablets and data cards and ICT and other mobile services. 

26

 
 
Despite tariff reductions mandated by the NCC, our overall broadband ARPU increased in 2016 and 2017, 

mainly due to our successful strategy in migration mentioned above. For more details of the NCC’s mandatory tariff 

reduction, please see “Item 5. Operating and Financial Review and Prospects—Overview—Tariff adjustments.”  

Leased Line Services—Local and Domestic Long Distance 

We are the leading provider of domestic leased line services in Taiwan. Leased line services involve offering 

exclusive lines that allow point-to-point connection for voice and data traffic. Leased lines are used by business 

customers to assemble their own private networks and by telecommunications service providers to establish 

networks to offer telecommunications services. 

We provide data transmission services to major corporate customers in Taiwan. We also provide leased lines to 

other mobile and fixed-line service operators for interconnection with our fixed-line network and for connection 

within their networks. As of December 31, 2015, 2016 and 2017, the total bandwidths of local and domestic long 

distance lines leased to third parties were 1,556.8, 1,678.8 and 2,025.2 Gbps, respectively. The number increased 

from 2015 to 2017 mainly due to the increase in demand for the bandwidth of backbone network for 4G mobile 

broadband services. 

Our local and domestic long distance leased line services revenues were NT$4.4 billion, NT$4.3 and NT$4.3 

(US$0.1 billion) in 2015, 2016 and 2017, respectively. Although the bandwidth leased to third parties increased, the 

revenue decreased year over year mainly due to the decline in rental fees. 

As of December 31, 2015, 2016 and 2017, we had a total of approximately 2.4 million, 2.6 million and 2.7 

million residential and business customers that leased our access points, respectively. In addition, we had more than 

64 thousand hot spots in public areas by the end of 2017, such as convenience stores, airports and international 

convention centers, where our smartphone subscribers can access our Wi-Fi network and help to offload mobile data 

Wi-Fi Services 

network traffic. 

MOD Services 

Using video streaming technology through a set top box that connects to our FTTx and ADSL data 

connections, our MOD customers can access TV programs, video-on-demand and other services. We had over 202, 

including 177 high definition, or HD, broadcasting channels and over 23,000 hours of on-demand programs.  In 

addition to our regular packaged offerings, we also offer SVoD services for film and drama. Furthermore, starting 

from the second half of 2017, our MOD platform started to offer OTT service such as KKTV and FOX+. As of 

December 31, 2017, we had 1.6 million MOD customers, including 977 thousand SVoD subscribers.  

Our MOD revenues from 2015 to 2017 were NT$2.5 billion, NT$2.4 billion and NT$2.5 billion (US$86.1 

million) in 2015, 2016 and 2017, respectively. The decrease in revenue from 2015 to 2016 was mainly due to the 

adjustment of our cooperation schemes with channel providers starting from the third quarter of 2015. The new 

schemes bring down our operating expenses while also impacting our revenues at the same time. The increase in 

revenue from 2016 to 2017 was mainly due to the increase in the number of IPTV and SVoD subscribers, which was 

attribute to the enhancement of local contents. We are pleased to see that our IPTV customers continued to sign up 

for additional SVoD programs. 

ICT and Other Services 

Our ICT and other services in domestic fixed communications business include ICT services, corporate 

solution and bill handling services. See “Emerging Services.” 

Mobile Communications Business 

Mobile communications services are one of our principal business activities. Our mobile communications 

services include mobile services, sales of mobile handsets, tablets and data cards and ICT and other mobile services. 

Mobile Services 

We are Taiwan’s largest provider of mobile services in terms of both revenues and customers. In 2015, we 

generated revenues of NT$80.9 billion, or 34.9% of our total revenues, from mobile services. In 2016, we generated 
revenues of NT$78.8 billion, or 34.3% of our total revenues, from mobile services. In 2017, we generated revenues 
of NT$75.8 billion (US$2.6 billion), or 33.3% of our total revenues, from mobile services. Our mobile VAS revenue 
grew by 4.8% from 2015 to 2016 and by 4.2% from 2016 to 2017 due to the launch of our 4G mobile broadband 
services in May 2015 and fast development in the 4G mobile broadband segment in the industry. 

Our ARPU per month decreased to NT$598 in 2016 from NT$604 in 2015, primarily because we were 

focusing on gaining customers who are more price-sensitive to our 4G mobile broadband services in 2016. Our 
ARPU per month further decreased to NT$595 in 2017 mainly due to market competition. See “—Competition—
Mobile Communications.”   

Revenues from mobile VAS represented 49.0%, 52.7% and 57.0% of our total mobile services revenues in 
2015, 2016 and 2017, respectively. The increase of mobile VAS revenue percentage was mainly attributed to the 
increase in mobile data plan subscribers.(cid:1) 

Year Ended December 31 

2015 
NT$ 

2016 
NT$ 
      (in billions)        

2017 

NT$ 

US$ 
     (in millions)   

Mobile services revenues: 

Usage(1) 
Interconnection 
Mobile VAS 
Other 
Total mobile services 

(1) 

Includes monthly fees. 

35.8       
3.7       
39.6       
1.8       
80.9       

33.0       
2.7       
41.5       
1.6       
78.8       

29.2        
2.1        

984.6   
71.2   
43.2         1,458.3   
44.0   
75.8         2,558.1   

1.3        

Owing to the saturation and subscriber identification module card, or SIM card, consolidation in the entire 

mobile market in Taiwan, we are facing the decrease in total number of customers in the market. However, we are 
still the largest mobile operator in Taiwan in terms of revenues and number of customers. We had 10.45 million 
mobile customers, for a market share of approximately 36.5% of total mobile customers and approximately 37.2% 
of total mobile services revenues in Taiwan, as of December 31, 2017. 

In October 2013, we obtained a 4G mobile broadband services spectrum of 10 MHz paired spectrum in the 

900 MHz frequency band and 25 MHz paired spectrum in the 1800 MHz frequency band. We paid NT$39.1 billion 
to the government for the spectrum. The license is valid until December 31, 2030. We have launched 4G mobile 
broadband services in May 2014.  

In December 2015, we obtained additional spectrum for 4G mobile broadband services of 30 MHz paired 
spectrum in the 2500MHz and 2600MHz frequency bands, and we paid NT$10.0 billion to the government. The 
license is valid until December 31, 2033. We put these 2500MHz and 2600MHz frequency bands into use on March 
24, 2016.  

In November 2017, we further obtained spectrum for 4G mobile broadband services of 5 MHz paired 
spectrum in the 1800 MHz frequency band and 20 MHz paired spectrum in the 2100 MHz frequency band, 
including 15 MHz paired spectrum in the 2100MHz frequency band now for our 3G mobile services, and we paid 
NT$10.9 billion to the government. The license is valid until December 31 of 2030 and 2033, respectively. We will 
continue enhancing our 4G mobile broadband network capacity. 

In February 2002, the MOTC granted 3G mobile services concessions to five companies, including us. In 
March 2002, we paid NT$10.2 billion to the government for our concession. Our 3G mobile services license is valid 
until December 31, 2018. In July 2005, we launched our 3G mobile services, using WCDMA technology. See the 

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detail in mobile spectrum allocation in “Network Infrastructure.” Meanwhile, our 2G service license has expired in 
June 2017, and we have ceased our 2G service afterward.  

Chunghwa Telecom is the pioneer and leader of roaming services in Taiwan. By the end of 2017, we 
commercially launched roaming services with 468 networks in 198 countries, including 146 LTE roaming 
partners in 75 countries. Meanwhile, we offer diverse and competitive roaming services in order to meet 
customers’ demand. By strategically cooperating with the chief mobile companies, ultimately we won high 
reputation and the best brand value in roaming market.   

The following table sets forth information regarding our mobile service operations and our mobile customer 

base for the periods indicated. 

Taiwan population (in thousands)(1) 
Total mobile revenues in Taiwan (in billions)(2) 
Annualized churn rate(3) 
Minutes of usage (in millions of minutes): 

Incoming 
Outgoing 

Average minutes of usage per user per month(4)(5) 

2015 

   As of or for the Year Ended December 31    
2016 
     23,492         23,540         23,571   
  NT$217.1      NT$211.9      NT$201.2   

2017 

18.17 %     

22.80 %     

21.98 % 

     11,428        
9,953        
     11,626         10,245        
153        

172        

8,424   
8,722   
135   

(1) 
(2) 

Data from the Department of Population, Ministry of the Interior, ROC. 
Data from the statistical monthly release by the NCC, in the ROC, which include mobile revenues from 2G, 3G and 4G mobile broadband 
services. 

(3)  Measures the rate of customer disconnections from mobile service, determined by dividing (a) our aggregate voluntary and involuntary 

deactivations (excluding deactivations due to customers switching from one of our mobile services to another) during the relevant period by 
(b) the average number of customers during the period (calculated by averaging the number of customers at the beginning of the period and 
the end of the period), and multiplying the result by the fraction where (c) the numerator is 12 and (d) the denominator is the number of 
months in that period. The calculation includes both prepaid and postpaid customers. 
The number of mobile customers is based on the number of SIM cards.  
Average minutes of use per user per month is calculated by dividing the total minutes of use during the period by the average of the 
number of our mobile customers on the first and last days of the period and dividing the result by the number of months in the relevant 
period. 

(4) 
(5) 

The total mobile customers in Taiwan had reached approximately 28.7 million as of December 31, 2017. 
Mobile penetration was approximately 121.6% on the same date. The overall mobile services market experienced a 
slight decrease of 5.0% in revenues in 2017 mainly due to the decrease in total number of customers in the mobile 
market. As of December 31, 2017, we had 8.0 million and 2.5 million subscribers for 4G and 3G services, 
respectively.   

We offer incentives, such as mobile handset subsidies for the immediate purchase, when new customers agree 
to sign a service contract with us or when existing customers renew their contracts with us ranging from 12 months 
to 30 months. 

Our tariffs for post-paid mobile customers primarily consist of usage fees and monthly fees. We also offer 

discounts on usage fees for calls made between our mobile customers to encourage subscription to our mobile 
service. 

We began offering prepaid card services in October 2000, prepaid 3G card services in February 2008, and 

prepaid 4G card services in April 2015. As of December 31, 2017, we had approximately 1.6 million prepaid 
customers, representing approximately 15.2% of our total mobile customers. Prepaid customers do not pay monthly 
fees but pay a higher usage charge on a per second basis. Once the prepayment has been fully utilized, a prepaid 
customer can make additional prepayments to continue the service. Alternatively, the customer may convert to 
become a post-paid customer while retaining the same telephone number. 

28

 
 
  
  
  
  
  
  
  
  
  
    
    
         
         
    
    
 
detail in mobile spectrum allocation in “Network Infrastructure.” Meanwhile, our 2G service license has expired in 

Sales of Mobile Handsets, Tablets and Data Cards 

June 2017, and we have ceased our 2G service afterward.  

Chunghwa Telecom is the pioneer and leader of roaming services in Taiwan. By the end of 2017, we 

commercially launched roaming services with 468 networks in 198 countries, including 146 LTE roaming 

partners in 75 countries. Meanwhile, we offer diverse and competitive roaming services in order to meet 

customers’ demand. By strategically cooperating with the chief mobile companies, ultimately we won high 

reputation and the best brand value in roaming market.   

The following table sets forth information regarding our mobile service operations and our mobile customer 

base for the periods indicated. 

Taiwan population (in thousands)(1) 

Total mobile revenues in Taiwan (in billions)(2) 

Annualized churn rate(3) 

Minutes of usage (in millions of minutes): 

Incoming 

Outgoing 

Average minutes of usage per user per month(4)(5) 

   As of or for the Year Ended December 31    

2015 

2016 

2017 

     23,492         23,540         23,571   

  NT$217.1      NT$211.9      NT$201.2   

18.17 %     

22.80 %     

21.98 % 

     11,428        

9,953        

     11,626         10,245        

172        

153        

8,424   

8,722   

135   

Data from the Department of Population, Ministry of the Interior, ROC. 

Data from the statistical monthly release by the NCC, in the ROC, which include mobile revenues from 2G, 3G and 4G mobile broadband 

(3)  Measures the rate of customer disconnections from mobile service, determined by dividing (a) our aggregate voluntary and involuntary 

deactivations (excluding deactivations due to customers switching from one of our mobile services to another) during the relevant period by 

(b) the average number of customers during the period (calculated by averaging the number of customers at the beginning of the period and 

the end of the period), and multiplying the result by the fraction where (c) the numerator is 12 and (d) the denominator is the number of 

months in that period. The calculation includes both prepaid and postpaid customers. 

The number of mobile customers is based on the number of SIM cards.  

Average minutes of use per user per month is calculated by dividing the total minutes of use during the period by the average of the 

number of our mobile customers on the first and last days of the period and dividing the result by the number of months in the relevant 

The total mobile customers in Taiwan had reached approximately 28.7 million as of December 31, 2017. 

Mobile penetration was approximately 121.6% on the same date. The overall mobile services market experienced a 

slight decrease of 5.0% in revenues in 2017 mainly due to the decrease in total number of customers in the mobile 

market. As of December 31, 2017, we had 8.0 million and 2.5 million subscribers for 4G and 3G services, 

We offer incentives, such as mobile handset subsidies for the immediate purchase, when new customers agree 

to sign a service contract with us or when existing customers renew their contracts with us ranging from 12 months 

(1) 

(2) 

(4) 

(5) 

services. 

period. 

respectively.   

to 30 months. 

service. 

Our tariffs for post-paid mobile customers primarily consist of usage fees and monthly fees. We also offer 

discounts on usage fees for calls made between our mobile customers to encourage subscription to our mobile 

We began offering prepaid card services in October 2000, prepaid 3G card services in February 2008, and 

prepaid 4G card services in April 2015. As of December 31, 2017, we had approximately 1.6 million prepaid 

customers, representing approximately 15.2% of our total mobile customers. Prepaid customers do not pay monthly 

fees but pay a higher usage charge on a per second basis. Once the prepayment has been fully utilized, a prepaid 

customer can make additional prepayments to continue the service. Alternatively, the customer may convert to 

become a post-paid customer while retaining the same telephone number. 

We engage in the distribution and sales of mobile handsets, tablets and data cards for use on our mobile 
network to customers through our directly-owned stores, our online e-Shop, our subsidiary Senao, and also through 
third-party retailers. See “Marketing Strategy—Distribution Channels” and “Sales and Distribution” in “—
Marketing, Sales and Distribution.” 

ICT and Other Services 

Our ICT and other services in our mobile communications business include ICT services, corporate solution 

and bill handling services. See “Emerging Services.” 

Internet Business
Internet Business 

Our internet business includes data communication services, application VAS and services provided to the 
government. Our revenues from internet business represented 11.1%, 12.2% and 12.7% of our revenues in 2015, 
2016 and 2017, respectively. In 2017, our revenues from internet business as a percentage of our revenues increased 
mainly due to the increase in revenues generated from services such as IDC, HiNet, HiLink, information security 
and IoT. 

Data Communication Services 

Our data communication service includes HiNet, our brand name as an ISP, and HiLink, a VPN service for 

enterprises. The following table sets forth HiNet’s subscribers as of each of the dates indicated. 

Total internet subscribers in Taiwan 
HiNet subscribers: 

HiNet FTTx subscribers 
HiNet ADSL subscribers 
HiNet dial-up subscribers 
Other access technology subscribers 

Total HiNet subscribers 

2015 

As of December 31 
2016 
(in thousands) 

2017 

6,151       

6,099       

6,113   

3,083       
688       
426       
2       
4,199       

3,221       
539       
413       
2       
4,175       

3,294   
439   
400   
1   
4,134   

Our ISP service subscribers decreased from 2015 to 2017 mainly due to the competition from cable broadband 

operators and substitution by mobile broadband services.(cid:1) We are still the largest ISP in Taiwan, with a subscriber 
market share of 67.6% among 412 ISPs in ROC as of December 31, 2017. As of December 31, 2017, approximately 
83.6% of our broadband customers were also HiNet subscribers, using HiNet as their ISP. 

Application VAS and Services Provided to the Government 

Application VAS and services provided to the government includes services regarding to IDC, cloud 

computing, information security and IoT. See “Emerging Services.” In 2017, we developed an open IoT application 
platform featured with functions of cloud computing, Big Data analysis, artificial intelligence and augmented reality, 
etc. to enlarge the cooperation with IoT industry as well as strengthen its domestic ecosystem. We will continue to 
explore new IoT applications such as remote water control, smart metering and smart lightening.  

International Fixed Communications Business
International Fixed Communications Business 

Our international fixed communications business includes ILD telephone services, international leased line 

services, satellite services and ICT and other international services. 

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ILD Telephone Services 

We provide ILD telephone services in Taiwan. Total revenues from ILD telephone services comprised 4.2%, 

3.8% and 3.2% of our revenues in 2015, 2016 and 2017, respectively.  Our ILD telephone revenues decreased by 
8.5% to NT$8.8 billion in 2016, and further decreased by 16.4% to NT$7.4 billion (US$0.2 billion) in 2017, 
primarily due to the intense competition from VoIP-based ILD service providers and free VoIP applications. Our 
average market share of the ILD market by minutes was approximately 57.8%, 55.8% and 62.5% in 2015, 2016 and 
2017, respectively. Our ILD services consist primarily of international direct dial services and the wholesale of ILD 
traffic. The wholesale of ILD outgoing traffic accounted for 54.7% of our total ILD outgoing minutes in 2017. 
We provide wholesale ILD services to international simple resale, or ISR, operators that do not possess their own 
telephone network or infrastructure. 

International calls to our top five destinations represented 50.6% of our outgoing ILD call traffic in 2017, 
including Mainland China, Philippines, Indonesia, the United States and Japan. International calls from our top five 
destinations represented 56.7% of our incoming ILD call traffic in 2017, including Canada, Mainland China, the 
United States, Korea and Indonesia. 

The following table sets forth information with respect to usage of our ILD services for the periods indicated. 

Incoming minutes 
Outgoing minutes 
Total minutes 

Incoming/outgoing ratio 

Year Ended December 31 
2017 
2016 
2015 
(in millions, except incoming/outgoing 
ratio) 

937       
1,346       
2,283       
0.70       

787       
1,022       
1,809       
0.77       

756   
854   
1,610   
0.89   

Total incoming call volume decreased by 16.0% from 2015 to 2016, and further decreased by 3.9% in 2017, 

mainly due to the intensified market competition from VoIP-based ILD service providers, free VoIP applications 
and other ILD service providers. Similarly, due to this intensified competition, total outgoing call volume decreased 
by 24.1% from 2015 to 2016 and further decreased by 16.4% in 2017.  

We pay for the use of networks of carriers in foreign destinations for outgoing international calls and receive 

payments from foreign carriers for the use of our network for incoming international calls. Traditionally, these 
payments have been made pursuant to settlement arrangements under the general auspices of the International 
Telecommunications Union. Settlement payments are generally denominated in U.S. dollars and are made on a net 
basis. 

Leased Line Services—International 

We are a leading provider of international leased line services in Taiwan. Leased line services involve offering 

exclusive lines that allow point-to-point connection for voice and data traffic. Leased lines are used by business 
customers to assemble their own private networks and by telecommunications service providers to establish 
networks to offer telecommunications services. 

We provide data transmission services to major corporate customers in Taiwan. Since August 2001, licenses 

have been awarded to a total of five undersea cable operators, including us, to engage in leased line services. 
Demand for high-speed data transmission services has been growing rapidly, as a result of growing consumer 
demand and lower tariffs due to increased competition. The total bandwidth of our lines leased increased by 39.2% 
from 2,009.6 Gbps in 2015 to 2,796.6 Gbps in 2016, and further increased by 73.6% to 4,855.6 Gbps in 2017.  

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ILD Telephone Services 

We provide ILD telephone services in Taiwan. Total revenues from ILD telephone services comprised 4.2%, 

3.8% and 3.2% of our revenues in 2015, 2016 and 2017, respectively.  Our ILD telephone revenues decreased by 

8.5% to NT$8.8 billion in 2016, and further decreased by 16.4% to NT$7.4 billion (US$0.2 billion) in 2017, 

primarily due to the intense competition from VoIP-based ILD service providers and free VoIP applications. Our 

average market share of the ILD market by minutes was approximately 57.8%, 55.8% and 62.5% in 2015, 2016 and 

2017, respectively. Our ILD services consist primarily of international direct dial services and the wholesale of ILD 

traffic. The wholesale of ILD outgoing traffic accounted for 54.7% of our total ILD outgoing minutes in 2017. 

We provide wholesale ILD services to international simple resale, or ISR, operators that do not possess their own 

telephone network or infrastructure. 

International calls to our top five destinations represented 50.6% of our outgoing ILD call traffic in 2017, 

including Mainland China, Philippines, Indonesia, the United States and Japan. International calls from our top five 

destinations represented 56.7% of our incoming ILD call traffic in 2017, including Canada, Mainland China, the 

United States, Korea and Indonesia. 

Incoming minutes 

Outgoing minutes 

Total minutes 

Incoming/outgoing ratio 

Year Ended December 31 

2015 

2017 

(in millions, except incoming/outgoing 

2016 

ratio) 

937       

1,346       

2,283       

0.70       

787       

1,022       

1,809       

0.77       

756   

854   

1,610   

0.89   

Total incoming call volume decreased by 16.0% from 2015 to 2016, and further decreased by 3.9% in 2017, 

mainly due to the intensified market competition from VoIP-based ILD service providers, free VoIP applications 

and other ILD service providers. Similarly, due to this intensified competition, total outgoing call volume decreased 

by 24.1% from 2015 to 2016 and further decreased by 16.4% in 2017.  

We pay for the use of networks of carriers in foreign destinations for outgoing international calls and receive 

payments from foreign carriers for the use of our network for incoming international calls. Traditionally, these 

payments have been made pursuant to settlement arrangements under the general auspices of the International 

Telecommunications Union. Settlement payments are generally denominated in U.S. dollars and are made on a net 

basis. 

Leased Line Services—International 

We are a leading provider of international leased line services in Taiwan. Leased line services involve offering 

exclusive lines that allow point-to-point connection for voice and data traffic. Leased lines are used by business 

customers to assemble their own private networks and by telecommunications service providers to establish 

networks to offer telecommunications services. 

We provide data transmission services to major corporate customers in Taiwan. Since August 2001, licenses 

have been awarded to a total of five undersea cable operators, including us, to engage in leased line services. 

Demand for high-speed data transmission services has been growing rapidly, as a result of growing consumer 

demand and lower tariffs due to increased competition. The total bandwidth of our lines leased increased by 39.2% 

from 2,009.6 Gbps in 2015 to 2,796.6 Gbps in 2016, and further increased by 73.6% to 4,855.6 Gbps in 2017.  

Rental fees for ILD leased line are generally based on transmission speed and distance. We continue to 

experience a decline in rental fees for international leased lines, partly as a result of competition from other 
international leased line service providers. In response, we continue to implement marketing and service 
campaigns to retain our high-value corporate customers. Our international leased line services revenues were 
NT$1.7 billion, NT$1.8 billion and NT$1.9 billion (US$65.7 million) in 2015, 2016 and 2017, respectively, 
mainly due to our expansion to the overseas markets and growing consumer demand mentioned above. 

Satellite Services 

We entered into a contract with ST-2 Satellite Ventures Pte., Ltd. on March 12, 2010 to lease capacity on the 
ST-2 satellite. The lease term is 15 years. Please refer to Note 40 of our consolidated financial statements included 
elsewhere in this annual report for further details. 

In addition, we have two satellite communication centers that enable us to provide TV broadcast, satellite 

VAS and backup systems for use in major emergencies. We also provide satellite services to Southeast Asia. 

The following table sets forth information with respect to usage of our ILD services for the periods indicated. 

ICT and Other Services 

Our ICT and other services in our international fixed communications business include corporate solution 

services. See “Emerging Services.” 

Others 
Others

Our other business segment includes our non-telecom services, including semiconductor testing components 
and printed circuit board sales made by our subsidiary, CHPT, and property development and management services 
provided by our subsidiary, Light Era Development Co., Ltd., or Light Era. 

Emerging Services 
Emerging Services

We continue leveraging our advantages in network infrastructure and IDC to offer customized ICT total 
solutions to enterprise customers and to expand our ICT business. The revenues from our ICT business are classified 
in “ICT and Other Services” of each business segment besides internet business. We are offering ICT total solutions 
by integrating our capabilities of cloud, information security, IoT and customization expertise.  

Our ICT services includes integrated services such as our iEN, ITS, Internet of Vehicles, and eHome. Our iEN 

service helps companies and corporations implement energy-saving measures through computer-driven data 
analysis. Our ITS service provides navigation, real-time traffic information and infotainment through mobile devices 
for cars and drivers. By leveraging high speed 4G mobile broadband networks, we offer innovative Internet of 
Vehicles services including GPS, audio and video streaming, car information, etc. available for tablets. Besides, we 
also help household as well as enterprise to build an automatic interior environment in areas including security, 
parking and communications. In addition to developing ICT businesses mentioned above, we also pursue ICT 
projects from both public and private sectors aiming to expand our revenue streams. 

A Content Delivery Network, or CDN, is a system of distributed servers that deliver webpages and other web 

content to a user based on the geographic locations of the user, the origin of the webpage and a content delivery 
server. This service is effective in speeding the delivery of content of websites with high traffic. The closer the CDN 
server is to the user geographically, the faster the content will be delivered to the user. We provide CDN service to 
internet content providers to ensure stable quality when programs are broadcasted. We will expedite CDN 
construction to enhance digital convergence product competitiveness. 

Interconnection
Interconnection 

We provide interconnection of our fixed line network and mobile network with other operators. 

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The following table sets forth our interconnection fee revenues and costs for the periods indicated. These 
revenues and costs are included, depending on the nature of the call made, in domestic fixed communications or 
mobile communications revenues and expenses, respectively. 

Interconnection fee revenues: 
Fixed line 
Mobile 
Interconnection costs: 
Fixed line 
Mobile 

Year Ended December 31 

2015 
NT$ 

2016 
NT$ 
      (in billions)        

2017 

NT$ 

US$ 
     (in millions)   

1.0       
3.7       

2.3       
3.9       

0.9       
2.7       

1.6       
3.0       

0.8        
2.1        

1.2        
2.5        

26.0   
71.2   

39.4   
83.3   

The interconnection rate between fixed-line customers and other fixed-line customers is NT$0.32 per minute 

during peak times and NT$0.09 per minute during off-peak times. The interconnection rate for calls initiated by 
mobile customers to fixed-line customers is NT$0.4851 per minute during peak times and NT$0.2531 per minute 
during off-peak times. 

The NCC mandated mobile interconnection rate reduction over a period of four years starting on January 5, 
2013. The NCC further mandated a mobile interconnection rate reduction over a period of four years starting from 
November 2017 from NT$1.15 per minute to NT$0.571 per minute. Therefore, our mobile interconnection revenues 
and costs decreased from 2015 to 2017.  

Currently, for fixed-line-to-mobile calls, (i) the fixed-line network operators have the right to set the rates of 

telecommunication fees and to be charged to customers; (ii) fixed-line network operators have to pay 
interconnection fees to mobile network operators in accordance with the interconnection rate prescribed by the 
NCC. In addition, we are specifically required by the NCC to pay transition fees on top of the interconnection fees 
mentioned in (ii) from January 1, 2011 to January 1, 2017. 

Fixed interconnection costs decreased from 2015 to 2017 mainly due to (1) decreasing transition fees year 

over year, (2) reduction of mobile interconnection rate for fixed-line-to-mobile calls, and (3) decreasing traffic 
volume.  

In accordance with governmental regulations, the contracts governing our interconnection arrangements must 
specifically address a number of prescribed issues. For example, our interconnection charge should reflect our costs 
with respect to the network elements used. In addition, cost increases are subject to approval by the regulatory 
authorities. We expect that our interconnection contracts will generally be reviewed annually, although we may also 
enter into long-term contracts. See “Regulation—Telecommunications Act—Interconnection Arrangements.” 

Marketing, Sales and Distribution 
Marketing, Sales and Distribution

Marketing Strategy 

In order to retain and expand our large customer base and to encourage our customers to increase their use of 

our services and products, we continue to focus our marketing strategy on the following areas. 

• 

• 

• 

Services, Products and Bundled Offerings. We continually develop new VAS and products, and bundle 
our services and products based on different market segments, with the aim of increasing our high-usage 
customers and enhancing customer loyalty. 

Pricing and Promotions. We design flexible pricing packages that allow customers to select, and design 
special promotional packages to encourage usage. 

Distribution Channels. We seek to broaden our distribution reach by strengthening our cross-industry 
alliances and marketing relationships. Furthermore, to expand our sales channels more effectively, we 
also implement an external sales agent system by collaborating with Senao, Synnex Technology 

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The following table sets forth our interconnection fee revenues and costs for the periods indicated. These 

revenues and costs are included, depending on the nature of the call made, in domestic fixed communications or 

mobile communications revenues and expenses, respectively. 

Interconnection fee revenues: 

Fixed line 

Mobile 

Fixed line 

Mobile 

Interconnection costs: 

Year Ended December 31 

2015 

NT$ 

2016 

NT$ 

2017 

NT$ 

US$ 

      (in billions)        

     (in millions)   

1.0       

3.7       

2.3       

3.9       

0.9       

2.7       

1.6       

3.0       

0.8        

2.1        

1.2        

2.5        

26.0   

71.2   

39.4   

83.3   

The interconnection rate between fixed-line customers and other fixed-line customers is NT$0.32 per minute 

during peak times and NT$0.09 per minute during off-peak times. The interconnection rate for calls initiated by 

mobile customers to fixed-line customers is NT$0.4851 per minute during peak times and NT$0.2531 per minute 

during off-peak times. 

The NCC mandated mobile interconnection rate reduction over a period of four years starting on January 5, 

2013. The NCC further mandated a mobile interconnection rate reduction over a period of four years starting from 

November 2017 from NT$1.15 per minute to NT$0.571 per minute. Therefore, our mobile interconnection revenues 

and costs decreased from 2015 to 2017.  

Currently, for fixed-line-to-mobile calls, (i) the fixed-line network operators have the right to set the rates of 

telecommunication fees and to be charged to customers; (ii) fixed-line network operators have to pay 

interconnection fees to mobile network operators in accordance with the interconnection rate prescribed by the 

NCC. In addition, we are specifically required by the NCC to pay transition fees on top of the interconnection fees 

mentioned in (ii) from January 1, 2011 to January 1, 2017. 

Fixed interconnection costs decreased from 2015 to 2017 mainly due to (1) decreasing transition fees year 

over year, (2) reduction of mobile interconnection rate for fixed-line-to-mobile calls, and (3) decreasing traffic 

volume.  

In accordance with governmental regulations, the contracts governing our interconnection arrangements must 

specifically address a number of prescribed issues. For example, our interconnection charge should reflect our costs 

with respect to the network elements used. In addition, cost increases are subject to approval by the regulatory 

authorities. We expect that our interconnection contracts will generally be reviewed annually, although we may also 

enter into long-term contracts. See “Regulation—Telecommunications Act—Interconnection Arrangements.” 

Marketing, Sales and Distribution 

Marketing Strategy 

In order to retain and expand our large customer base and to encourage our customers to increase their use of 

our services and products, we continue to focus our marketing strategy on the following areas. 

• 

• 

• 

Services, Products and Bundled Offerings. We continually develop new VAS and products, and bundle 

our services and products based on different market segments, with the aim of increasing our high-usage 

customers and enhancing customer loyalty. 

Pricing and Promotions. We design flexible pricing packages that allow customers to select, and design 

special promotional packages to encourage usage. 

Distribution Channels. We seek to broaden our distribution reach by strengthening our cross-industry 

alliances and marketing relationships. Furthermore, to expand our sales channels more effectively, we 

also implement an external sales agent system by collaborating with Senao, Synnex Technology 

• 

• 

International Corporation and Tsann Kuen Trans-Nation Group, which collaborations enable us to get 
closer to every customer.(cid:1)In addition, we have set online e-Shop to improve our operational efficiency 
and to reach more young people. 

Business Customers. We devote an account manager to serve corporate customers and develop 
customized solutions for their needs. In addition, we continually update and expand our service 
offerings so that we can remain a one-stop services provider to our corporate customers, including 
providing ICT products such as Big Data analysis, information security and cloud computing to help our 
corporate customers improve their efficiency and competitiveness. 

Branding. We are committed to further strengthening the Chunghwa Telecom brand and image as well 
as strengthening and expanding market recognition of our specialized product brands, such as HiNet, 
emome and Hami. We plan to leverage our leading market position and status to strengthen the overall 
advantage of our product brands. 

Sales and Distribution 

As of December 31, 2017, we had 17 operations offices for operations, 465 service centers and 6 customer 
service call centers for sales and customer service. In addition, in 2017, visits to our online e-Shop were over 30 
milllion times, and the number of transaction was triple compared with that in 2016.  

We also had 285 Senao exclusive service stores as of December 31, 2017. In January 2007, we acquired 
31.33% equity ownership of Senao, a major distributor of mobile handsets in Taiwan. Senao has been listed on the 
TWSE under the number “2450” since May 2001. Our equity ownership in Senao decreased from 31.33% as of 
January 15, 2007 to 28.93% as of March 31, 2018. Our investment in Senao enhanced our mobile handset distribution 
and sales capabilities. Our customers can subscribe for our broadband service, MOD service and other services at 
Senao retail stores. See “Item 7. Major Stockholders and Related Party Transactions—B. Related Party Transactions” 
for a discussion of the agreement between the parent company and Senao about our business cooperation. 

Competition
Competition 

We face competition in virtually all aspects of our business. 

Domestic Fixed Communications 

• 

• 

• 

Local and domestic long distance telephone services: Revenue from local and domestic long distance 
telephone service of telecommunication services providers has continuously decreased in the past years 
primarily due to mobile and VoIP substitution. Competition from mobile data service providers 
increased significantly due to the popularity of smart mobile devices and mobile applications such as 
LINE and WeChat. Although there are other providers of fixed communications, including TWM 
Broadband, New Century Infocomm Tech. Co., Ltd. and Asia Pacific Telecom Co., Ltd., or APTG, 
competition from these providers was not significant in the past few years. 

Leased line services: Major competitors in this field are four fixed line operators including TWM 
Broadband, New Century Infocomm Tech. Co., Ltd., APTG and Taiwan Optical Platform Co., Ltd. The 
leased line services providers primarily compete on the basis of price and the bandwidth speed of 
services. 

Broadband access services: Major competitors in this field are five multiple-system operators, or MSOs, 
including Kbro Co., Ltd., China Network Systems Co., Ltd., TWM Broadband, Taiwan Broadband 
Communication Co., Ltd. and Taiwan Optical Platform Co., Ltd., and one fiber broadband service 
provider, namely Taiwan Intelligent Fiber Optic Network. With the increasing speed of mobile data 
service, we also face fierce competition from mobile data providers. The broadband access service 
providers primarily compete on the basis of price and the bandwidth speed of services. 

•  MOD services: Major competitors in this field include five cable TV MSOs, 27 independent MSOs as 
well as OTT service providers. The different service providers compete on the basis of the multimedia 

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content offered along with the ability to offer converged services by offering comprehensive solutions 
including data communications, voice communications and multimedia content. 

Mobile Communications 

There are five mobile operators in Taiwan, including Chunghwa Telecom, Taiwan Mobile, Far EasTone, 
Taiwan Star Telecom Corporation Ltd., or T-Star, and APTG. All of these five operators have 4G mobile broadband 
licenses. In addition to the big three, T-Star and APTG underwent mergers and acquisitions in order to compete in 
the market for 4G mobile broadband services. T-Star merged with VIBO Telecom Inc., a former 3G operator, in 
October 2014, while APTG merged with Ambit Corporation, one of the 4G mobile broadband license winners, in 
December 2015, with APTG as the surviving company. Each 4G mobile broadband network operator has been 
providing promotional programs to attract consumers, including unlimited data plans. In recent two years, T-Star 
and APTG provided unlimited data plans with extremely low prices, and indeed acquired many subscribers. In 
addition to the 3G and 4G mobile network operators discussed above, First International Telecom used to operate a 
personal handy-phone network but was declared bankrupt by the Taiwan Taipei District Court on December 26, 
2014, and discontinued operations on March 31, 2015.  

In addition to the mobile network operators, the NCC has issued a total of 14 mobile virtual network operator, 

or MVNO, licenses, which allow operators without a spectrum allocation to provide 3G mobile services by leasing 
the capacity and facilities of a mobile service network from a licensed mobile service provider.  

We compete in the wireless services market primarily on the basis of premium brand, price, quality of service, 
network reliability and attractiveness of service packages. See “Network Infrastructure—Mobile Services Network” 
for a discussion on our advantage of 4G mobile broadband services spectrum.  (cid:1) 

Internet 

Our primary competitors in internet services are other internet services providers, including SeedNet and 
TWM Broadband. We compete in the internet services market primarily on the basis of price, technology, speed of 
transmission, amount of bandwidth available for use, network coverage and VAS. 

International Fixed Communications 

Our major competitors are TWM Broadband, New Century Infocomm Tech. Co., Ltd. and APTG, which have 

provided fixed-line services since June 2001. These operators are primarily focused on ILD services and corporate 
customer services, which typically generate higher revenue than residential customers. 

There have been four alternative submarine cable services licenses granted since August 2001. These 
submarine cable operators, including East Asia Network Inc., Reach Cable Networks Limited, Taiwan International 
Gateway Corporation and FLAG Telecom Taiwan Services Limited, offer international leased line services to other 
fixed-line operators, internet service providers and ISR operators. 

Our ILD services compete with ILD resale services and VoIP services such as those provided by mobile 

applications. 

Emerging Services 

Our major competitors in ICT services are system integration service providers, including HwaCom Systems 

Inc., MiTAC Information Technology Corp., NEC Taiwan Ltd., Acer Incorporated, Tatung Company, SYSTEX 
Corporation, SYSCOM Group, IBM Corporation, HP Company and Stark Technology Inc. 

Network Infrastructure
Network Infrastructure 

Our network infrastructure consists of transmission networks that convey voice and data traffic, switching 

networks that route traffic between networks, and mobile, internet, leased line and data switching networks. 

34

 
 
content offered along with the ability to offer converged services by offering comprehensive solutions 

including data communications, voice communications and multimedia content. 

Mobile Communications 

There are five mobile operators in Taiwan, including Chunghwa Telecom, Taiwan Mobile, Far EasTone, 

Taiwan Star Telecom Corporation Ltd., or T-Star, and APTG. All of these five operators have 4G mobile broadband 

licenses. In addition to the big three, T-Star and APTG underwent mergers and acquisitions in order to compete in 

the market for 4G mobile broadband services. T-Star merged with VIBO Telecom Inc., a former 3G operator, in 

October 2014, while APTG merged with Ambit Corporation, one of the 4G mobile broadband license winners, in 

December 2015, with APTG as the surviving company. Each 4G mobile broadband network operator has been 

providing promotional programs to attract consumers, including unlimited data plans. In recent two years, T-Star 

and APTG provided unlimited data plans with extremely low prices, and indeed acquired many subscribers. In 

addition to the 3G and 4G mobile network operators discussed above, First International Telecom used to operate a 

personal handy-phone network but was declared bankrupt by the Taiwan Taipei District Court on December 26, 

2014, and discontinued operations on March 31, 2015.  

In addition to the mobile network operators, the NCC has issued a total of 14 mobile virtual network operator, 

or MVNO, licenses, which allow operators without a spectrum allocation to provide 3G mobile services by leasing 

the capacity and facilities of a mobile service network from a licensed mobile service provider.  

We compete in the wireless services market primarily on the basis of premium brand, price, quality of service, 

network reliability and attractiveness of service packages. See “Network Infrastructure—Mobile Services Network” 

for a discussion on our advantage of 4G mobile broadband services spectrum.  (cid:1) 

Internet 

Our primary competitors in internet services are other internet services providers, including SeedNet and 

TWM Broadband. We compete in the internet services market primarily on the basis of price, technology, speed of 

transmission, amount of bandwidth available for use, network coverage and VAS. 

International Fixed Communications 

Our major competitors are TWM Broadband, New Century Infocomm Tech. Co., Ltd. and APTG, which have 

provided fixed-line services since June 2001. These operators are primarily focused on ILD services and corporate 

customer services, which typically generate higher revenue than residential customers. 

There have been four alternative submarine cable services licenses granted since August 2001. These 

submarine cable operators, including East Asia Network Inc., Reach Cable Networks Limited, Taiwan International 

Gateway Corporation and FLAG Telecom Taiwan Services Limited, offer international leased line services to other 

fixed-line operators, internet service providers and ISR operators. 

Our ILD services compete with ILD resale services and VoIP services such as those provided by mobile 

applications. 

Emerging Services 

Network Infrastructure 

We purchase most of our network equipment from well-known international suppliers. As part of the purchase 

contract, these suppliers deliver and install the equipment for us. We also purchase from local suppliers a variety of 
components such as transmission lines, switches, telephone sets, MOD set-top boxes, and radio transmitters. 

Approximately 13,078 of our employees were engaged in network infrastructure development, maintenance, 

operations and planning as of December 31, 2017. 

Transmission Networks 

As of December 31, 2017, our transmission networks consisted of approximately 2.5 million fiber kilometers 

of fiber optic cable for trunking and approximately 9.3 million fiber kilometers of fiber optic cable for local loop.  

Due to the high utilization of our existing Re-configurable Optical Add-Drop Multiplexer, or ROADM 
network, we began to introduce the optical transport network, or OTN, trial network to meet the demand of 100G 
wavelength services in 2014.  We had completed the deployment of 232 wavelength OTN by the end of 2017. We 
had a trial of one wavelength 200Gbps transmission technology in 2017. This trial verified the scalability of the 
OTN to meet the explosive bandwidth demand.  

As part of our strategic focuses on the internet and data markets, our local loop connections mainly adopt 
FTTx technology. This enables us to provide broadband services, such as MOD, high speed internet access and 
VPN. As of December 31, 2017, we have constructed approximately 9.2 million FTTx ports. Our FTTx service can 
offer high-speed broadband internet access rates up to 1 Gbps. For low bandwidth demand, we use ADSL 
technology to provide the internet connection services for the customers.  

Switching Networks 

Domestic telecommunications network. Our domestic public switched telephone network currently consists 

of 19 message areas connected by a long distance network. As of December 31, 2017, we had 38 long distance 
exchanges, which are interconnection points between our telecommunications network and approximately 16.7 
million telephone lines, which reached virtually all homes and businesses in Taiwan. 

We currently have intelligent networks installed over our public switched telephone networks for our domestic 

long distance and international networks, as well as a local intelligent network in the Taipei, Taichung and 
Kaohsiung metropolitan areas. Our intelligent network is designed to facilitate the use of VAS by providing more 
information about calls and allowing greater management of those calls. 

As of December 31, 2017, our Next Generation Network, or NGN core network capacity consisted of 
1,240,000 local telephone subscribers, comprising 448,000 Session Initiation Protocol-based, or SIP-based, and 
792,000 Access Gateway-based, or AG-based, subscribers. 

Our NGN Managed IP backbone network consists of an inner core network and an outer core network. We 

owned high-speed NGN Managed IP backbone network by the end of 2017 with 12 sets of 4Tbps switch routers for 
the inner core network and more than 34 sets of 4Tbps/1.6Tbps switch routers for the outer core network. The 
bandwidth of the network is approximately 1,790 Gbps as of the end of 2017. We believe this network will enable 
us to meet the increasing demand for NGN services, such as VoIP, and all managed services, including MOD and 
VPN.  

Our major competitors in ICT services are system integration service providers, including HwaCom Systems 

Inc., MiTAC Information Technology Corp., NEC Taiwan Ltd., Acer Incorporated, Tatung Company, SYSTEX 

Corporation, SYSCOM Group, IBM Corporation, HP Company and Stark Technology Inc. 

International network. Our international transmission infrastructure consists of both submarine cable and 

satellite transmission systems, which link our national network directly to 94 telecommunications service providers 
in 42 international destinations. 

Our network infrastructure consists of transmission networks that convey voice and data traffic, switching 

networks that route traffic between networks, and mobile, internet, leased line and data switching networks. 

International calls are routed between Taiwan and international destinations through one of our two 
international switching centers, one located in Taipei and the other in Kaohsiung. Each center had time-division 
multiplexing, or TDM, international gateway switches and NGN international gateway switch. We had a trunk 
capacity of 149,820 channels in total as of December 31, 2017. 

35

 
 
 
 
As of December 31, 2017, we had invested in 20 submarine cables, nine of which land in Taiwan. We had 

increased the capacity of each of our current submarine cables, increasing our aggregate total capacity from 4,025 
Gbps in 2016 to 5,028 Gbps in 2017.  

Mobile Services Network 

Our mobile services network consists of: 

• 

• 

• 

• 

• 

cell sites, which are physical locations equipped with a base station consisting of transmitters, receivers 
and other equipment used to communicate through radio channels with customers’ mobile handsets 
within the range of a cell; 

BSC (base station controllers) for RNC (radio network controller) for 3G, which connect to, and control, 
the base station within each cell site; 

cellular switching service centers for 3G, which control the base station controllers and the processing 
and routing of telephone calls; 

GGSN (gateway GPRS support nodes), which connect our GPRS network to the internet; 

SGSN (serving GPRS support nodes), which connect the GPRS network to the base station controllers; 

•  MME (mobility management entity), which connects the base station to our 4G core network that is 

responsible for control side; 

• 

• 

• 

S GW (Serving Gateway), which connects the base stations to our 4G core network that is responsible 
for data side; 

PDN GW (Packet Data Network Gateway), which connects our 4G core network to the internet; and 

transmission lines, which link (i) with respect to the 3G/4G network, the mobile switching service 
centers, MME, S GW, base station controllers, base stations and the public switched telephone network, 
and (ii) with respect to the GPRS/4G core network, the base station controllers, the support nodes, PDN 
GW and the internet. 

We have 15 MHz paired spectrum in the 2100MHz frequency band for our 3G mobile services, which was 

launched in July 2005 to provide voice communication services and 3G data services. 

In May 2014, we launched our 4G mobile broadband services with 10 MHz paired spectrum in the 900 MHz 

frequency band and 25 MHz paired spectrum in the 1800 MHz frequency band. In December 2015, we obtained 
additional spectrum for 4G mobile broadband services of 30 MHz paired spectrum in the 2500 MHz and 2600 MHz 
frequency bands. In June 2017, we implement four frequency band CA technology into our 1800/2600 MHz 
frequency band base stations that is expected to increase users’ downlink speed over 500 Mbps. In November 2017, 
we further obtained spectrum for 4G mobile broadband services of 5 MHz paired spectrum in the 1800 MHz 
frequency band and 20 MHz paired spectrum in the 2100 MHz frequency band, including 15 MHz paired spectrum 
in the 2100MHz frequency band now for our 3G mobile services. After that, we own three consecutive 20MHz 
spectrum in 1800MHz, 2100MHz and 2600MHz frequency bands, which may provide higher data transmission 
rates. 

We have also installed an intelligent network on our existing mobile services network infrastructure, which 

enable us to provide additional functions, such as prepaid and VPN services as well as a wide range of VAS. 

Internet Network 

HiNet, our internet service provider, has the largest internet access network in Taiwan, with 34 points of 

presence approximately 5,664,000  broadband remote access server ports and a backbone bandwidth of 
approximately 7,217  Gbps as of December 31, 2017. We aim to achieve HiNet’s points of presence and backbone 
bandwidth to approximately 8,937 Gbps by the end of 2018.  

36

 
 
As of December 31, 2017, we had invested in 20 submarine cables, nine of which land in Taiwan. We had 

increased the capacity of each of our current submarine cables, increasing our aggregate total capacity from 4,025 

Gbps in 2016 to 5,028 Gbps in 2017.  

Mobile Services Network 

Our mobile services network consists of: 

• 

• 

• 

• 

• 

• 

• 

• 

cell sites, which are physical locations equipped with a base station consisting of transmitters, receivers 

and other equipment used to communicate through radio channels with customers’ mobile handsets 

BSC (base station controllers) for RNC (radio network controller) for 3G, which connect to, and control, 

within the range of a cell; 

the base station within each cell site; 

and routing of telephone calls; 

GGSN (gateway GPRS support nodes), which connect our GPRS network to the internet; 

SGSN (serving GPRS support nodes), which connect the GPRS network to the base station controllers; 

•  MME (mobility management entity), which connects the base station to our 4G core network that is 

responsible for control side; 

for data side; 

S GW (Serving Gateway), which connects the base stations to our 4G core network that is responsible 

PDN GW (Packet Data Network Gateway), which connects our 4G core network to the internet; and 

transmission lines, which link (i) with respect to the 3G/4G network, the mobile switching service 

centers, MME, S GW, base station controllers, base stations and the public switched telephone network, 

and (ii) with respect to the GPRS/4G core network, the base station controllers, the support nodes, PDN 

GW and the internet. 

We have 15 MHz paired spectrum in the 2100MHz frequency band for our 3G mobile services, which was 

launched in July 2005 to provide voice communication services and 3G data services. 

In May 2014, we launched our 4G mobile broadband services with 10 MHz paired spectrum in the 900 MHz 

frequency band and 25 MHz paired spectrum in the 1800 MHz frequency band. In December 2015, we obtained 

additional spectrum for 4G mobile broadband services of 30 MHz paired spectrum in the 2500 MHz and 2600 MHz 

frequency bands. In June 2017, we implement four frequency band CA technology into our 1800/2600 MHz 

frequency band base stations that is expected to increase users’ downlink speed over 500 Mbps. In November 2017, 

we further obtained spectrum for 4G mobile broadband services of 5 MHz paired spectrum in the 1800 MHz 

frequency band and 20 MHz paired spectrum in the 2100 MHz frequency band, including 15 MHz paired spectrum 

in the 2100MHz frequency band now for our 3G mobile services. After that, we own three consecutive 20MHz 

spectrum in 1800MHz, 2100MHz and 2600MHz frequency bands, which may provide higher data transmission 

We have also installed an intelligent network on our existing mobile services network infrastructure, which 

enable us to provide additional functions, such as prepaid and VPN services as well as a wide range of VAS. 

rates. 

Internet Network 

HiNet, our internet service provider, has the largest internet access network in Taiwan, with 34 points of 

presence approximately 5,664,000  broadband remote access server ports and a backbone bandwidth of 

approximately 7,217  Gbps as of December 31, 2017. We aim to achieve HiNet’s points of presence and backbone 

bandwidth to approximately 8,937 Gbps by the end of 2018.  

HiNet’s broadband backbone network consists of an inner core network and an outer core network. We had 

high-speed internet protocol backbone network by the end of 2017 with 20 sets of 46Tbps/30Tbps 
/12.8Tbps/10.24Tbps/4.48Tbps switch routers for the inner core network and more than 54 sets of 
10.56Tbps/5.28Tbps/4Tbps/2.64Tbps/1.6Tbps/640Gbps switch routers for the outer core network. We also built 
CDN to meet the needs of Internet/OTT services. Our CDN consists of 12 domestic and five overseas point-of-
presences and the total capacity is approximately 400 Gbps. We believe these networks will enable us to meet the 
increasing demand for our internet services. 

HiNet’s total international connection bandwidth is 1,286  Gbps as of December 31, 2017. As we expect that 
internet traffic flows to and from the United States will continue to increase, we have been continuously expanding 
our bandwidth to the United States. We also endeavor to increase our links to other countries, including Japan, 
Korea, Hong Kong, Singapore, Mainland China, Malaysia, Thailand and the United Kingdom.  

cellular switching service centers for 3G, which control the base station controllers and the processing 

Leased Line and Data Switching Networks 

We operate leased line networks on both a managed and unmanaged basis. In addition, we operate a number 

of switched digital networks used principally for the provision of packet-switched, frame relay, asynchronous 
transfer mode technology and a multi-protocol label switching internet protocol VPN. As of December 31, 2017, we 
had 324 frame relay ports, 870 asynchronous transfer mode ports and approximately 104,283 multi-protocol label 
switching internet protocol VPN virtual ports. 

Our data networks support a variety of transmission technologies, including frame relay, asynchronous 
transfer mode and ethernet technology. We have also built up our HiLink VPN that combines internet protocol and 
asynchronous transfer mode technologies. The advantage of HiLink VPN based on multi-protocol label switching 
technology is that it can carry different classes of services, such as video, voice and data together to provide services 
with various qualities of service, high performance transmission and fast forward solution in an enhanced security 
network. HiLink VPN can be accessed by xDSL/FTTx/NG-SDH and can include built-in mechanisms that can deal 
with overlapping internet protocol addresses. Therefore, the network potentially is less costly and requires less 
management for business applications. 

Cybersecurity and Personal Information Protection
Cybersecurity and Personal Information Protection 

Our planning and promotion of information security and personal information protection policy is based on 
the Plan-Do-Check-Act (PDCA cycle) and was established complying with the ISO27001, BS10012, Information 
Security Management System and Personal Information Protection Management System. 

In addition, these policies and procedures have been defined in operational rules for all of our business and 

service contracts. These documents are available to internal use for all of our employees. 

Cybersecurity risks have been included in the overall risk management framework. Our information security 

and personal information protection policy is reviewed and amended in accordance with international trend of 
cybersecurity and governmental regulations. We also put results of annual audit program and external threats 
discovered by our SOC into consideration. 

The aforementioned information security strategy and action solution as well as key performance indicators 
are required our president’s approval. Our senior executive vice president of business, concurrently served as our 
chief information security officer and data protection officer, convenes regular meeting in order to conduct review 

37

 
 
 
 
and the procedure of improvements. In addition, the board of directors engaged in the discussion and review of 
information security/cybersecurity and personal information protection strategy. 

To prevent increasing cyber risks and threats, we have implemented the measures described below. 

• 

Responsibilities, accountabilities and reporting lines are systemically defined in all divisions and group 
companies. 

•  We implement social engineering drill annually to enhance security awareness for all personnel. 

• 

• 

• 

All of the high-availability systems in our data centers are deployed with firewall and Intrusion 
Prevention System, or IPS. We also provided DDoS mitigation solution to defend against hackers’ 
attacks. 

All of the information systems and websites are scanned for vulnerabilities and a dedicated team of 
information security experts is responsible for conducting penetration testing on our information 
system, websites and Apps, to prevent leakage of customer information. 

System developers of our company, including outsource developers, are required to attend secure 
coding training courses and obtain relevant certifications. 

•  We have enhanced the firewall policy and adopted minimum principle to limit the IPs and ports access 

control, in order to reduce intrusion risk from hackers. 

•  We have enhanced our system access controls including, among other measures, by using two-factor 
authentication and by limiting daily operational access to dedicated terminals in a separate network. 

•  We have enhanced the retention and monitoring for all system, database, and applications logs as an 

additional information security measure and our managers review system logs and inquiry records on a 
daily basis. 

•  We implement adverse situation drills annually to ensure the established and implemented Business 

Continuity Planning are valid and effective. In addition, we participate in drills held by the government 
regularly. 

•  We established CHT SOC, which is responsible for incidents and threats monitoring, notification and 

emergency response. 

•  We actively cooperate with industries, the government, and academic sectors in order to exchange the 

information and foresee relevant threats and perform early preventions necessitated. 

•  We required our branch offices to comply with ISO27001 and obtain the ISO27001 certification. 

To prevent harm on personality rights, the Personal Information Protection Act, or PIPA, governs all the 

collection, processing and use of personal information, and it applies to all individuals, legal entities, and 
enterprises. We have conducted inventory checks of personal information that we currently hold, established 
standard operating procedures, or SOP, to comply with the requirements under PIPA, and have taken information 
security measures to protect the data. We have posted a copy of our privacy policy on our website at(cid:1)
http://www.cht.com.tw/en/csr/upload/content/CHT_Privacy_Policy.pdf. 

To comply with the PIPA, we implemented a series of measures to avoid the leakage of customers’ 

information: 

• 

• 

According to our personal data safety and awareness plan, all of our employees are required to take 
training programs and to pass the awareness test once a year. 

Documents containing customer’s personal information are labeled “highly confidential.” 

•  We required our branch offices to implement a drill in personal data leakage incident handling once a 

year. 

• 

Any access to the system including personal information should be monitored and recorded, and these 
records will be reviewed by relevant supervisors regularly. 

38

 
 
and the procedure of improvements. In addition, the board of directors engaged in the discussion and review of 

information security/cybersecurity and personal information protection strategy. 

To prevent increasing cyber risks and threats, we have implemented the measures described below. 

Responsibilities, accountabilities and reporting lines are systemically defined in all divisions and group 

•  We implement social engineering drill annually to enhance security awareness for all personnel. 

All of the high-availability systems in our data centers are deployed with firewall and Intrusion 

Prevention System, or IPS. We also provided DDoS mitigation solution to defend against hackers’ 

companies. 

attacks. 

All of the information systems and websites are scanned for vulnerabilities and a dedicated team of 

information security experts is responsible for conducting penetration testing on our information 

system, websites and Apps, to prevent leakage of customer information. 

System developers of our company, including outsource developers, are required to attend secure 

coding training courses and obtain relevant certifications. 

•  We have enhanced the firewall policy and adopted minimum principle to limit the IPs and ports access 

control, in order to reduce intrusion risk from hackers. 

•  We have enhanced our system access controls including, among other measures, by using two-factor 

authentication and by limiting daily operational access to dedicated terminals in a separate network. 

•  We have enhanced the retention and monitoring for all system, database, and applications logs as an 

additional information security measure and our managers review system logs and inquiry records on a 

daily basis. 

regularly. 

emergency response. 

To prevent harm on personality rights, the Personal Information Protection Act, or PIPA, governs all the 

collection, processing and use of personal information, and it applies to all individuals, legal entities, and 

enterprises. We have conducted inventory checks of personal information that we currently hold, established 

standard operating procedures, or SOP, to comply with the requirements under PIPA, and have taken information 

security measures to protect the data. We have posted a copy of our privacy policy on our website at(cid:1)

http://www.cht.com.tw/en/csr/upload/content/CHT_Privacy_Policy.pdf. 

To comply with the PIPA, we implemented a series of measures to avoid the leakage of customers’ 

information: 

According to our personal data safety and awareness plan, all of our employees are required to take 

training programs and to pass the awareness test once a year. 

Documents containing customer’s personal information are labeled “highly confidential.” 

•  We required our branch offices to implement a drill in personal data leakage incident handling once a 

year. 

Any access to the system including personal information should be monitored and recorded, and these 

records will be reviewed by relevant supervisors regularly. 

• 

• 

• 

• 

• 

• 

• 

•  We has developed a Segregation of Duties, or SoD, requirement to avoid unauthorized behavior. 

Relevant supervisors are asked to review access authorization of systems, and to ensure the compliance 
with SoD. 

• 

Our auditing department completes an annual audit plan and regularly audits information circulation in 
each department on customer information management and protection. 

•  We enforced customer service center and call center to comply with BS10012 and obtain the BS10012 

certification. 

Property, plant and equipment
Property, plant and equipment 

Our property, plant and equipment consist mainly of telecommunications equipment, land and buildings 
located throughout Taiwan. Although we have a significant amount of land and buildings throughout Taiwan, most 
of our properties are for operational use and only a small part of them are for investment purposes, which were 
classified as “investment properties” in our consolidated financial statements included in this annual report. Notes 
17 and 18 to our consolidated financial statements, included elsewhere in this annual report, provide additional 
details as to our “Property, plant and equipment” and “Investment properties,” respectively. See “Item 3. Key 
Information—D. Risk Factors—Our ability to deliver services may be disrupted due to a systems failure, shutdown 
in our networks, earthquakes or other natural disasters” for a discussion of environmental issues that may affect 
utilization of our assets. 

We are now focusing more on rental income and will continue seeking development opportunities from the 

ROC central and local government urban planning programs to increase the value of our land, buildings and 
equipment. We have received approximately NT$609.1 million (US$20.5 million) in rental income from properties 
in 2017. 

•  We implement adverse situation drills annually to ensure the established and implemented Business 

Continuity Planning are valid and effective. In addition, we participate in drills held by the government 

Insurance
Insurance 

•  We established CHT SOC, which is responsible for incidents and threats monitoring, notification and 

We do not carry comprehensive insurance for our properties or any insurance for business disruptions. We do, 
however, maintain in-transit insurance for key materials, such as cables, equipment and equipment components. We 
do not carry insurance for the ST-2 satellite since we only lease capacity for our operations instead of owning the 
satellite. 

•  We actively cooperate with industries, the government, and academic sectors in order to exchange the 

information and foresee relevant threats and perform early preventions necessitated. 

Employees
Employees 

•  We required our branch offices to comply with ISO27001 and obtain the ISO27001 certification. 

Please refer to “Item 6. Directors, Senior Management and Employees—D. Employees” for a discussion of 

our employees. 

Our Pension Plans
Our Pension Plans 

Currently, we offer two types of employee retirement plans—our defined contributions plan and defined 
benefits plan—which are administered in accordance with the Republic of China Labor Standards Act and the 
Republic of China Labor Pension Act.  

Legal Proceedings
Legal Proceedings 

From time to time, we are involved in various legal and arbitration proceedings of a nature considered to be in 

the ordinary course of our business. It is our policy to provide for reserves related to these legal matters when it is 
probable that a liability has been incurred and the amount is reasonably estimable. From time to time, we have also 
been assessed fines by various government agencies such as the NCC and FTC, but none of these fines have had a 
significant effect on our financial condition or results of operations. 

Except as disclosed in our annual report, we believe that we have not been involved in any legal or arbitration 

proceedings during 2015, 2016 or 2017 that would have a significant effect on our financial condition or results of 
operations; however, we cannot give you any assurance with respect to the ultimate outcome of any asserted claims 
against us or legal or arbitration proceedings involving us.  

39

 
 
 
 
 
Capital Expenditures
Capital Expenditures 

See “Item 5. Operating and Financial Review and Prospects—B. Liquidity and Capital Resources—Capital 

Expenditures” for a discussion of our capital expenditures. 

Enforceability of Judgments in Taiwan
Enforceability of Judgments in Taiwan 

We are a company limited by shares and incorporated under the ROC Company Act. All of our directors, 
executive officers and some of the experts named in this annual report are residents of Taiwan and a substantial 
portion of our assets and the assets of those persons are located in Taiwan. As a result, it may not be possible for 
investors to effect service of process upon us or those persons outside of Taiwan, or to enforce against them 
judgments obtained in courts outside of Taiwan. We have been advised by our ROC counsel that in their opinion 
any final judgment obtained against us in any court other than the courts of the ROC in connection with any legal 
suit or proceeding arising out of or relating to the ADSs will be enforced by the courts of the ROC without further 
review of the merits only if the court of the ROC in which enforcement is sought is satisfied that: 

• 

• 

• 

• 

the court rendering the judgment has jurisdiction over the subject matter according to the laws of the 
ROC; 

the judgment and the court procedure resulting in the judgment are not contrary to the public order or 
good morals of the ROC; 

if the judgment was rendered by default by the court rendering the judgment, we, or the above 
mentioned persons, were duly served within a reasonable period of time in accordance with the laws and 
regulations of the jurisdiction of the court or process was served on us with judicial assistance of the 
ROC; and 

judgments at the courts of the ROC are recognized and enforceable in the court rendering the judgment 
on a reciprocal basis. 

A party seeking to enforce a foreign judgment in the ROC would be required to obtain foreign exchange 

approval from the Central Bank of the ROC (Taiwan) for the payment out of Taiwan of any amounts recovered in 
connection with the judgment denominated in a currency other than NT dollars if a conversion from NT dollars to a 
foreign currency is involved. 

Regulation 
Regulation

Regulatory Authorities 

Prior to March 1, 2006, we were under the supervision of the MOTC and the Directorate General of 

Telecommunications. On March 1, 2006, the NCC was formed in accordance with the Organization Act, which was 
intended to transfer regulatory authority over the Taiwan telecommunications industry from the MOTC and the 
Directorate General of Telecommunications to the NCC. 

Under the National Communications Commission Organization Act, or the Organization Act, the NCC was 

comprised of seven commissioners, which are full-time positions. The premier of the Executive Yuan shall nominate 
the commissioners and appoint one of them to serve as chairperson, and one as vice chairperson. The nomination 
shall be approved and appointed by the Legislative Yuan. The tenure of the commissioners is four years, and the 
commissioners may be re-appointed to serve a consecutive term. Accordingly, now there are seven commissioners, 
including the chairperson Ting-I Chan and the vice chairperson Po-Tsung Wong, both of them began serving on 
August 1, 2016.  

In accordance with the Organization Act, the NCC is responsible for: 

• 

• 

formulating, implementing and interpreting telecommunications laws and regulations; 

issuing telecommunications licenses and regulating the operation of telecommunications industry 
participants; 

40

 
 
Capital Expenditures 

See “Item 5. Operating and Financial Review and Prospects—B. Liquidity and Capital Resources—Capital 

Expenditures” for a discussion of our capital expenditures. 

Enforceability of Judgments in Taiwan 

We are a company limited by shares and incorporated under the ROC Company Act. All of our directors, 

executive officers and some of the experts named in this annual report are residents of Taiwan and a substantial 

portion of our assets and the assets of those persons are located in Taiwan. As a result, it may not be possible for 

investors to effect service of process upon us or those persons outside of Taiwan, or to enforce against them 

judgments obtained in courts outside of Taiwan. We have been advised by our ROC counsel that in their opinion 

any final judgment obtained against us in any court other than the courts of the ROC in connection with any legal 

suit or proceeding arising out of or relating to the ADSs will be enforced by the courts of the ROC without further 

review of the merits only if the court of the ROC in which enforcement is sought is satisfied that: 

the court rendering the judgment has jurisdiction over the subject matter according to the laws of the 

the judgment and the court procedure resulting in the judgment are not contrary to the public order or 

if the judgment was rendered by default by the court rendering the judgment, we, or the above 

mentioned persons, were duly served within a reasonable period of time in accordance with the laws and 

regulations of the jurisdiction of the court or process was served on us with judicial assistance of the 

ROC; 

good morals of the ROC; 

ROC; and 

on a reciprocal basis. 

A party seeking to enforce a foreign judgment in the ROC would be required to obtain foreign exchange 

approval from the Central Bank of the ROC (Taiwan) for the payment out of Taiwan of any amounts recovered in 

connection with the judgment denominated in a currency other than NT dollars if a conversion from NT dollars to a 

foreign currency is involved. 

Regulation 

Regulatory Authorities 

Prior to March 1, 2006, we were under the supervision of the MOTC and the Directorate General of 

Telecommunications. On March 1, 2006, the NCC was formed in accordance with the Organization Act, which was 

intended to transfer regulatory authority over the Taiwan telecommunications industry from the MOTC and the 

Directorate General of Telecommunications to the NCC. 

Under the National Communications Commission Organization Act, or the Organization Act, the NCC was 

comprised of seven commissioners, which are full-time positions. The premier of the Executive Yuan shall nominate 

the commissioners and appoint one of them to serve as chairperson, and one as vice chairperson. The nomination 

shall be approved and appointed by the Legislative Yuan. The tenure of the commissioners is four years, and the 

commissioners may be re-appointed to serve a consecutive term. Accordingly, now there are seven commissioners, 

including the chairperson Ting-I Chan and the vice chairperson Po-Tsung Wong, both of them began serving on 

August 1, 2016.  

In accordance with the Organization Act, the NCC is responsible for: 

formulating, implementing and interpreting telecommunications laws and regulations; 

issuing telecommunications licenses and regulating the operation of telecommunications industry 

participants; 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

assessing and testing telecommunication systems and equipment; 

drafting and promulgating technical standards for telecommunications and broadcasting; 

classifying and censoring the contents of telecommunications and broadcasting; 

managing telecommunications and media resources in Taiwan; 

maintaining competition order in the telecommunication and broadcasting industries; 

governing technical standards in connection with the safety of information communications; 

managing and facilitating the resolution of disputes pertaining to the Taiwan telecommunications and 
broadcasting industries; 

managing offshore matters relating to Taiwan’s telecommunications and broadcasting industries 
including matters of international cooperation; 

managing funds allocated for the development of Taiwan’s telecommunications and broadcasting 
industries; 

monitoring, investigating and determining matters in relating to Taiwan’s telecommunications and 
broadcasting industries; 

enforcing restrictions under telecommunications and broadcasting laws and punishing violators; and 

supervising other matters in relation to communications and media. 

judgments at the courts of the ROC are recognized and enforceable in the court rendering the judgment 

Telecommunications Act 

The Telecommunications Act and the regulations under the Telecommunications Act establish the framework 

and govern the various aspects of the Taiwan telecommunications industry, including: 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

licensing of telecommunications services; 

telecommunication numbers; 

restrictions on dominant telecommunications service providers; 

tariff control and price cap regulation; 

accounting separation system; 

interconnection arrangements; 

bottleneck facilities; 

spectrum allocation; 

provision of universal services; 

equal access; 

number portability; 

local loop unbundling; 

co-location; and 

ownership limitations. 

Each of these aspects is described below. The Telecommunications Act also establishes a non-auction pricing 

system for assignment of radio frequencies. 

41

 
 
 
 
Licensing of Telecommunications Services 

Type I and Type II Service Providers 

Under the Telecommunications Act, telecommunications service providers are classified into two 

categories: 

Type I. Type I service providers are providers that install network infrastructure, such as network 

transmission, switching and auxiliary equipment for the provision of telecommunications services. Type I 
services include fixed-line services such as local, domestic long distance and ILD services, as well as 
interconnection, leased line, ADSL and satellite services and wireless services such as mobile, including 
mobile data and trunked radio services. 

Type II. Type II service providers are defined as all telecommunications service providers other than 

Type I service providers. Type II services are divided into special services and general services. Special 
services include simple voice resale, E.164 internet telephony service, Non-E.164 internet telephony service, 
international telecommunications services that provide to unspecific customers by leasing international circuit 
and other services specified by the MOTC before March 1, 2006 or by the NCC from March 1, 2006. General 
services include any Type II service other than special services. 

Until 1996, we were the sole provider of Type I services in Taiwan. In 1996, the government opened the 
market for mobile, paging and trunked radio, mobile data and digital low power cordless telephone services. In 
1998, the government opened the market for fixed-line and mobile satellite services. In June 2001, the 
government granted licenses to three operators for establishing fixed-line services, thereby opening the market 
for fixed-line services. Since August 2000, the government has permitted four undersea cable operators to 
engage in the undersea cable leased-circuit business. 

Commencing in 2007, the NCC began accepting applications for licenses to provide fixed-line services 
in March, June, September and December of each year. The NCC started to accept applications for fixed-line 
services on a daily basis beginning in 2008. There is no limit on the number of fixed-line licenses that they 
may decide to issue. 

Granting of Licenses 

Type I 

Type I

Type I service providers are more closely regulated than Type II service providers. The government has 

broad powers to limit the number of providers and their business scope and to ensure that they meet their 
facilities roll-out obligations. Under the Telecommunications Act, Type I service providers are subject to pre-
licensing merit review of their business plans and tariff rates. 

Before March 1, 2006, licenses for Type I services were granted by the MOTC through a three-step 
procedure. Applicants obtained a concession from the MOTC. After obtaining a concession, the applicant 
obtained a network construction permit and an assignment of spectrum, in the case of mobile telephone 
services and satellite services, from the Directorate General of Telecommunications or the MOTC prior to 
applying for a license. Upon completion of construction of its network and review by the Directorate General 
of Telecommunications, the applicant was granted a Type I license. The MOTC had the authority to grant Type 
I licenses for each of fixed-line services, wireless services and satellite services. Type I licenses have different 
minimum paid-in capital requirements for applicants and varying durations depending on the particular type of 
service. 

Since March 1, 2006, the same procedure applies except that the licenses are granted by the NCC. 

The Telecommunications Act further authorizes the competent authority, now the NCC, to promulgate 

separate regulations governing each Type I service, including the business scope of the Type I service 
provider, as well as the procedures and conditions for granting special permits and the length of the period of 
the special permits of each Type I service. Each holder of a Type I license will pay a fee ranging from 0.5% 

42

 
 
Licensing of Telecommunications Services 

Type I and Type II Service Providers 

Under the Telecommunications Act, telecommunications service providers are classified into two 

categories: 

Type I. Type I service providers are providers that install network infrastructure, such as network 

transmission, switching and auxiliary equipment for the provision of telecommunications services. Type I 

services include fixed-line services such as local, domestic long distance and ILD services, as well as 

interconnection, leased line, ADSL and satellite services and wireless services such as mobile, including 

mobile data and trunked radio services. 

Type II. Type II service providers are defined as all telecommunications service providers other than 

Type I service providers. Type II services are divided into special services and general services. Special 

services include simple voice resale, E.164 internet telephony service, Non-E.164 internet telephony service, 

international telecommunications services that provide to unspecific customers by leasing international circuit 

and other services specified by the MOTC before March 1, 2006 or by the NCC from March 1, 2006. General 

services include any Type II service other than special services. 

Until 1996, we were the sole provider of Type I services in Taiwan. In 1996, the government opened the 

market for mobile, paging and trunked radio, mobile data and digital low power cordless telephone services. In 

1998, the government opened the market for fixed-line and mobile satellite services. In June 2001, the 

government granted licenses to three operators for establishing fixed-line services, thereby opening the market 

for fixed-line services. Since August 2000, the government has permitted four undersea cable operators to 

engage in the undersea cable leased-circuit business. 

Commencing in 2007, the NCC began accepting applications for licenses to provide fixed-line services 

in March, June, September and December of each year. The NCC started to accept applications for fixed-line 

services on a daily basis beginning in 2008. There is no limit on the number of fixed-line licenses that they 

may decide to issue. 

Granting of Licenses 

Type I 

Type I service providers are more closely regulated than Type II service providers. The government has 

broad powers to limit the number of providers and their business scope and to ensure that they meet their 

facilities roll-out obligations. Under the Telecommunications Act, Type I service providers are subject to pre-

licensing merit review of their business plans and tariff rates. 

Before March 1, 2006, licenses for Type I services were granted by the MOTC through a three-step 

procedure. Applicants obtained a concession from the MOTC. After obtaining a concession, the applicant 

obtained a network construction permit and an assignment of spectrum, in the case of mobile telephone 

services and satellite services, from the Directorate General of Telecommunications or the MOTC prior to 

applying for a license. Upon completion of construction of its network and review by the Directorate General 

of Telecommunications, the applicant was granted a Type I license. The MOTC had the authority to grant Type 

I licenses for each of fixed-line services, wireless services and satellite services. Type I licenses have different 

minimum paid-in capital requirements for applicants and varying durations depending on the particular type of 

service. 

Since March 1, 2006, the same procedure applies except that the licenses are granted by the NCC. 

The Telecommunications Act further authorizes the competent authority, now the NCC, to promulgate 

separate regulations governing each Type I service, including the business scope of the Type I service 

provider, as well as the procedures and conditions for granting special permits and the length of the period of 

the special permits of each Type I service. Each holder of a Type I license will pay a fee ranging from 0.5% 

to 2% of their annual revenues or their bid price ratio (Article 2 of the Type I Service Provider Special Tariff 
Standards) multiplied by their annual revenues generated from the particular Type I service for which a 
license has been granted. 

Fixed Line Services. Under the Telecommunications Act, the Regulations for Administration on Fixed 

Network Telecommunications Business govern the issuance of fixed-line service licenses and the business 
scope of fixed-line providers. Fixed-line service licenses are subdivided into the following categories, and we 
conduct our fixed line services with a license for integrated services. 

• 

• 

• 

• 

• 

integrated services, including local, domestic long distance and ILD telephone services; 

local telephone services; 

domestic long distance telephone services; 

ILD telephone services; and 

local, domestic long distance and ILD leased line services. 

Licenses for local telephone and integrated services are valid for 25 years. Licenses for domestic long 
distance and ILD telephone services are valid for 20 years. Licenses for leased line services are valid for 15 
years. If the service provider wishes to continue operating, the service provider needs to apply for a license 
renewal to the NCC between nine months and six months before the expiration of their license. The minimum 
paid-in capital requirements for integrated services providers that applied for a license before June 30, 2004, 
between July 1, 2004 and January 31, 2008 and on or after February 1, 2008 are NT$21 billion, NT$8.4 billion 
and NT$6.4 billion, respectively. The minimum paid-in capital requirements for both domestic and ILD 
telephone service providers that applied for a license between July 1, 2004 and January 31, 2008 and on or 
after February 1, 2008 are NT$1.05 billion and NT$800 million, respectively. The minimum paid-in capital 
requirements for international undersea leased cable service providers that applied for a license before June 30, 
2004, between July 1, 2004 and January 31, 2008, between February 1, 2008 and June 30, 2013 and on or after 
July 1, 2013 are NT$420 million, NT$420 million, NT$320 million, and NT$300 million, respectively. The 
minimum paid-in capital requirement for local telephone service providers that applied for a license between 
July 1, 2004 and January 31, 2008 and on or after February 1, 2008 are NT$6.3 billion and NT$4.8 billion, 
respectively, multiplied by the Local Network Operation Weights for the regions in which local network 
managerial rights have been granted to the service provider. The Local Network Operation Weights are 
calculated as the population of the region as a proportion of the entire population of Taiwan and are announced 
by the competent authority every three years. If an applicant for a license is also a Type I service provider, it 
will need to combine the minimum paid-in-capital requirements for all relevant services. 

In March 2000, the government granted three new concessions to fixed-line services providers for 
integrated services. Recipients of these concessions are required to apply for a network construction permit to 
deploy broadband local access networks. Each recipient of these concessions is required to have capacity for 
150,000 customers before it is able to apply for a fixed-line license to launch its proposed services. The three 
fixed-line service providers have since obtained fixed-line licenses and are required to achieve capacity for one 
million customers by the sixth year following the date of the grant of the network construction permit awarded. 
Operators that applied for integrated service provider licenses before June 30, 2004, between July 1, 2004 and 
January 31, 2008 and on or after February 1, 2008 must achieve a capacity for 1.0 million, 0.4 million and 0.3 
million customers, ports or a combination of both, respectively, by the fourth year following the date of the 
grant of the network construction permit. 

Third Generation Mobile Services. The MOTC promulgated the Regulations for Administration of the 

Third Generation Mobile Communications Business on October 15, 2001. The NCC amended the above 
regulations on July 5, 2007, designating itself as the authority in charge of the third generation, or 3G, mobile 
services regulations and further amended such regulations on December 30, 2008 for the establishment of base 
stations. The regulations govern voice and non-voice telecommunications services provided using the spectrum 
assigned by the MOTC, and now governed by the NCC, that utilizes the IMT-2000 technical standards as 
announced by the International Telecommunications Union. Licenses for 3G mobile services were granted by 

43

 
 
 
 
the MOTC and are now granted by the NCC. We have received our 3G mobile services license, which is valid 
from May 26, 2005 to December 31, 2018. 

Under the Regulations for Administration of the Third Generation Mobile Communications Business, the 
operation area of this business is the whole nation; the minimal paid-in capital for operating this business shall 
be NT$6 billion. If the applicant operates another business of a Type I telecommunications enterprise at the 
same time and there is a restriction on the paid-in capital to the other business, after acquiring the 
establishment approval, the required minimal paid-in capital shall be calculated by aggregating the minimal 
requirement of each service. 

Mobile Broadband Services. Pursuant to the Regulations for Administration of Mobile Broadband 
Businesses, the 4G mobile broadband service providers must obtain the concession license issued by the NCC 
before providing 4G mobile broadband services. The license granted for the application in 2013 is valid from 
the license issue date until December 31, 2030 and the license granted for the application in 2015 is valid from 
the license issue date until December 31, 2033. The license of 1800 MHz and 2100 MHz granted for the 
application in 2017 is valid from the license issue date until December 31, 2030, and December 31, 2033, 
respectively. The operation area of 4G mobile broadband services covers throughout the ROC. 

The minimum paid-in capital for operating the mobile broadband services is NT$6 billion. If an applicant 

also operates another business of Type I telecommunications enterprise, the minimal paid-in capital required 
for operating the mobile broadband services and the other Type I telecommunications services shall be 
determined by aggregating the paid-in capital of the entity required for operating the mobile broadband 
services and that of the entity required for operating the other Type I telecommunications services. 

The mobile broadband services licenses were released for the first time in 2013, and we received the 

license on April 30, 2014. As a result, we started to launch the mobile services on May 29, 2014. The mobile 
broadband services licenses were released for bidding for a second time in 2015, and we received the license to 
operate these frequency bands on March 23, 2016. On November 15, 2017, the NCC completed the third round 
of bidding on the mobile broadband services licenses, and we were the one of the winning bidders. We(cid:1)have 
obtained the license on April 11, 2018.  

Satellite Services. Under the Telecommunications Act, the Regulations for Administration on Satellite 

Communication Services promulgated by the MOTC govern the issuance of satellite services licenses and the 
business scope of satellite service providers. The NCC amended the above regulations on July 20, 2007, 
designating itself as the authority in charge of the Satellite Regulations. Satellite services licenses are 
subdivided into fixed satellite services licenses and mobile satellite services licenses. 

The satellite services license should be valid for a term of 10 years starting from the date when such 

license is granted. If the service provider wants to re-new its satellite services license before the expiry of the 
10-year term, such service provider needs to file a renew application with the NCC within the period from 9 
months to 6 months before the expiry date of the original satellite license. The valid term of the renewed 
satellite license will be 10 years. Minimum paid-in capital requirements for fixed satellite service providers and 
mobile satellite service providers are NT$100 million and NT$500 million, respectively. If an applicant applies 
to operate fixed satellite services and mobile satellite services at the same time, its minimum paid-in capital 
should be calculated separately. The same also applies to an applicant who operates another business of Type I 
telecommunications enterprise at the same time. 

We currently hold a fixed satellite services license, valid from December 10, 2008 to December 9, 2018, 

and we will apply for extension. 

Type II 

Type II

The Telecommunications Act was amended in 1996 to open the market for all Type II services. Under 

the Regulations for Administration on Type II Telecommunications Business, Type II services are divided into 
special services and general services. Special services include simple resale, network telephone service of 

44

 
 
the MOTC and are now granted by the NCC. We have received our 3G mobile services license, which is valid 

from May 26, 2005 to December 31, 2018. 

Under the Regulations for Administration of the Third Generation Mobile Communications Business, the 

operation area of this business is the whole nation; the minimal paid-in capital for operating this business shall 

be NT$6 billion. If the applicant operates another business of a Type I telecommunications enterprise at the 

same time and there is a restriction on the paid-in capital to the other business, after acquiring the 

establishment approval, the required minimal paid-in capital shall be calculated by aggregating the minimal 

requirement of each service. 

Mobile Broadband Services. Pursuant to the Regulations for Administration of Mobile Broadband 

Businesses, the 4G mobile broadband service providers must obtain the concession license issued by the NCC 

before providing 4G mobile broadband services. The license granted for the application in 2013 is valid from 

the license issue date until December 31, 2030 and the license granted for the application in 2015 is valid from 

the license issue date until December 31, 2033. The license of 1800 MHz and 2100 MHz granted for the 

application in 2017 is valid from the license issue date until December 31, 2030, and December 31, 2033, 

respectively. The operation area of 4G mobile broadband services covers throughout the ROC. 

The minimum paid-in capital for operating the mobile broadband services is NT$6 billion. If an applicant 

also operates another business of Type I telecommunications enterprise, the minimal paid-in capital required 

for operating the mobile broadband services and the other Type I telecommunications services shall be 

determined by aggregating the paid-in capital of the entity required for operating the mobile broadband 

services and that of the entity required for operating the other Type I telecommunications services. 

The mobile broadband services licenses were released for the first time in 2013, and we received the 

license on April 30, 2014. As a result, we started to launch the mobile services on May 29, 2014. The mobile 

broadband services licenses were released for bidding for a second time in 2015, and we received the license to 

operate these frequency bands on March 23, 2016. On November 15, 2017, the NCC completed the third round 

of bidding on the mobile broadband services licenses, and we were the one of the winning bidders. We(cid:1)have 

obtained the license on April 11, 2018.  

Satellite Services. Under the Telecommunications Act, the Regulations for Administration on Satellite 

Communication Services promulgated by the MOTC govern the issuance of satellite services licenses and the 

business scope of satellite service providers. The NCC amended the above regulations on July 20, 2007, 

designating itself as the authority in charge of the Satellite Regulations. Satellite services licenses are 

subdivided into fixed satellite services licenses and mobile satellite services licenses. 

The satellite services license should be valid for a term of 10 years starting from the date when such 

license is granted. If the service provider wants to re-new its satellite services license before the expiry of the 

10-year term, such service provider needs to file a renew application with the NCC within the period from 9 

months to 6 months before the expiry date of the original satellite license. The valid term of the renewed 

satellite license will be 10 years. Minimum paid-in capital requirements for fixed satellite service providers and 

mobile satellite service providers are NT$100 million and NT$500 million, respectively. If an applicant applies 

to operate fixed satellite services and mobile satellite services at the same time, its minimum paid-in capital 

should be calculated separately. The same also applies to an applicant who operates another business of Type I 

telecommunications enterprise at the same time. 

We currently hold a fixed satellite services license, valid from December 10, 2008 to December 9, 2018, 

and we will apply for extension. 

Type II 

The Telecommunications Act was amended in 1996 to open the market for all Type II services. Under 

the Regulations for Administration on Type II Telecommunications Business, Type II services are divided into 

special services and general services. Special services include simple resale, network telephone service of 

E.164 and non-E.164 user numbers (VoIP), international leased circuit and other services specified by 
governing authority. General services include any Type II service other than special services. The policy for 
granting a Type II service license is as follows: 

• 

• 

• 

there is no limit on the number of licenses to be issued; 

licenses were granted by the Directorate General of Telecommunications before March 1, 2006 
and are now granted by the NCC; and 

no bidding procedure is required. 

We hold a license to operate all Type II services. Type II service licenses issued before November 15, 
2005 are valid for ten years and may be renewed by submitting an application within two months prior to the 
expiration date. Type II service licenses issued or renewed on or after November 15, 2005 are valid for three 
years and may be renewed during the period commencing two months prior to the expiration date. There is no 
minimum paid-in capital requirement for Type II service providers. Our license to operate Type II services is 
included in our license to operate integrated services, and is valid from July 29, 2000 to July 28, 2025. 

Under the Type II Telecommunications Enterprise Permit Fee Schedule, operators of simple resale or 

network telephone services of E.164 or non-E.164 user numbers must pay an annual license fee equal to 1% of 
annual revenues generated from these services during the previous year. Type II service operators providing 
services other than simple resale or network telephone services of E.164 or non-E.164 user numbers must pay 
license fees ranging from NT$6,000 to NT$150,000 depending on their respective paid-in capital. For 
operators who operate over two or more businesses, their license fee shall be separately calculated but jointly 
collected. These regulations do not apply to integrated services providers who are permitted to provide Type II 
services without additional Type II Licenses. 

Telecommunications Numbers 

According to the Telecommunications Act, numbering codes, subscriber numbers, identification 

numbers and other telecommunication numbers will be distributed and managed by the NCC. These 
telecommunication numbers may not be used or changed without approval by the NCC. In order to maintain 
effective use of available telecommunication numbers, the Telecommunications Act empowers the NCC to 
reallocate and retrieve assigned telecommunication numbers and to collect a usage fee for distributed 
telecommunication numbers. According to the Regulations for Usage Fees of Specific Telecommunications 
Numbers, telecommunications service providers have to pay 70% of revenues collected from the auctioning off 
and selection of “golden numbers” and the standard usage rates for “special identification numbers” in use. 

Restrictions on Dominant Telecommunications Services Providers 

Under the Telecommunications Act, the regulations governing dominant telecommunications services 

providers apply only to Type I service providers. A Type I service provider is deemed to be dominant if it 
meets any of the following criteria and was declared by the MOTC or now the NCC as dominant: 

• 

• 

• 

controls key basic telecommunications infrastructure; 

has dominant power over market price; or 

has more than a 25% market share in terms of customers or revenues. 

We have been declared by the former competent authority MOTC as a dominant Type I service provider 
for fixed-line and GSM mobile services. On July 7, 2012, we have been classified as a dominant Type I service 

45

 
 
 
 
provider for 3G mobile services by the NCC. Under the Telecommunications Act, a dominant Type I service 
provider must not engage in the following activities: 

• 

• 

• 

• 

• 

• 

• 

• 

• 

directly or indirectly hinder a request for interconnection with its proprietary technology by other 
Type I service providers; 

refuse to release to other Type I service providers the calculation methods of its interconnection 
fees and other relevant materials; 

improperly determine, maintain or change its tariffs or means of services; 

reject, without due cause, a request for leasing network components by other Type I service 
providers; 

reject, without due cause, a request for leasing lines by other service providers or customers; 

reject, without due cause, a request for negotiation or testing by other service providers or 
customers; 

reject, without due cause, a request for negotiation for co-location by other service providers; 

discriminate, without due cause, against other service providers or customers; or 

abuse its position as a dominant provider, or engage in other unfair competition activities as 
determined by the regulatory authorities. 

In addition, a dominant Type I service provider is subject to special regulations limiting its tariff 

changes. 

Tariff Control and Price Cap Regulation 

In order to promote competition in the telecommunications market, and as part of the government’s 

overall policy toward deregulation, the Telecommunications Act was amended in 1999 to abolish the former 
rate of return system on tariff setting in favor of price cap regulation of Type I services. 

Under the Administrative Regulation Governing Tariffs of Type I Telecommunications Enterprises, a 

dominant Type I service provider must submit its proposed adjustment in primary tariffs and promotional 
packages including primary tariffs to the NCC for approval at least 14 days prior to the date of the proposed tariff 
changes and announce such change on media, website and business locations on the day after the NCC grants the 
approval. The tariff change will come into effect seven days after the announcement. 

Primary tariffs include: 

• 

• 

• 

• 

• 

• 

for fixed line local telephone services: monthly fees, usage fees, monthly rental fees of leased 
lines, pay telephone usage fees and internet connection service fees; 

for fixed line domestic long distance telephone services: monthly rental fees of leased lines; 

for fixed line ILD telephone services: leased line monthly rental fees; 

for wireless services, including 3G mobile services: monthly rental fees and the prepaid 
communication charges; 

the wholesale price enacted in accordance with this regulation; and 

other fees or tariffs announced by the NCC. 

In addition, a dominant Type I service provider is required to set wholesale prices for the provision of its 

telecommunication services to other telecommunications enterprises. Factors affecting the determination and 
adjustments of the wholesale price include the establishment, change, cancellation and connection fees. These 

46

 
 
provider for 3G mobile services by the NCC. Under the Telecommunications Act, a dominant Type I service 

provider must not engage in the following activities: 

telecommunication services and their suitable targets, all of which are subject to annual reviews by the NCC, 
include: 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

directly or indirectly hinder a request for interconnection with its proprietary technology by other 

Type I service providers; 

fees and other relevant materials; 

refuse to release to other Type I service providers the calculation methods of its interconnection 

improperly determine, maintain or change its tariffs or means of services; 

reject, without due cause, a request for leasing network components by other Type I service 

providers; 

customers; 

reject, without due cause, a request for leasing lines by other service providers or customers; 

reject, without due cause, a request for negotiation or testing by other service providers or 

reject, without due cause, a request for negotiation for co-location by other service providers; 

discriminate, without due cause, against other service providers or customers; or 

abuse its position as a dominant provider, or engage in other unfair competition activities as 

determined by the regulatory authorities. 

In addition, a dominant Type I service provider is subject to special regulations limiting its tariff 

changes. 

Tariff Control and Price Cap Regulation 

In order to promote competition in the telecommunications market, and as part of the government’s 

overall policy toward deregulation, the Telecommunications Act was amended in 1999 to abolish the former 

rate of return system on tariff setting in favor of price cap regulation of Type I services. 

Under the Administrative Regulation Governing Tariffs of Type I Telecommunications Enterprises, a 

dominant Type I service provider must submit its proposed adjustment in primary tariffs and promotional 

packages including primary tariffs to the NCC for approval at least 14 days prior to the date of the proposed tariff 

changes and announce such change on media, website and business locations on the day after the NCC grants the 

approval. The tariff change will come into effect seven days after the announcement. 

Primary tariffs include: 

for fixed line local telephone services: monthly fees, usage fees, monthly rental fees of leased 

lines, pay telephone usage fees and internet connection service fees; 

for fixed line domestic long distance telephone services: monthly rental fees of leased lines; 

for fixed line ILD telephone services: leased line monthly rental fees; 

for wireless services, including 3G mobile services: monthly rental fees and the prepaid 

communication charges; 

the wholesale price enacted in accordance with this regulation; and 

other fees or tariffs announced by the NCC. 

In addition, a dominant Type I service provider is required to set wholesale prices for the provision of its 

telecommunication services to other telecommunications enterprises. Factors affecting the determination and 

adjustments of the wholesale price include the establishment, change, cancellation and connection fees. These 

• 

• 

• 

• 

• 

• 

interface circuits (local and long distance) between internet access service providers and customers 
for Type I and Type II service providers; 

interface circuits (local and long distance) between internet access service providers for Type I and 
Type II service providers that are internet access service providers; 

interconnection circuits between Type I service providers and between Type I and Type II service 
providers of ISR and E.164 VoIP services; 

DSL-family (xDSL) circuits for fixed line service providers and internet service providers; 

other local and long distance data circuits for Type I and Type II service providers; and 

broadband internet interconnection for Type I and Type II service providers that are internet access 
service providers. 

The initial wholesale prices set by a dominant Type I service provider may be the retail price less fees 

and expenses which need not be incurred, but shall not be higher than its promotional pricing. Changes in the 
wholesale price charged by a dominant Type I service provider may not be greater than (i) the retail price less 
fees and expenses which need not to be incurred but not greater than the promotional pricing; or (ii) the annual 
growth rate of the consumer price index in Taiwan minus the constant set by the NCC, whichever is the lower. 
The Administrative Regulations Governing Tariffs of Type I Telecommunications Enterprises further prohibits 
a dominant Type I service provider from practicing unfair competition against other telecommunications 
enterprises. 

In addition, changes in tariffs charged by dominant Type 1 service providers (notwithstanding the type of 

their respective services) may not, in any event, be greater than the annual growth rate of the consumer price 
index in Taiwan adjusted by a set constant, which will be periodically determined and announced by the NCC. 
For example, if: 

• 

• 

• 

the annual growth rate of the consumer price index in Taiwan minus the set constant is positive, 
the increased percentage of tariffs must not exceed such positive figure; 

the annual growth rate of the consumer price index in Taiwan minus the set constant is negative, 
the decreased percentage of tariffs must be at least the absolute value of such negative figure, and 
the tariffs used in the given year must not be higher than the decreased tariff; and 

the annual growth rate of the consumer price index in Taiwan minus the set constant equals to 
zero, no increase in tariffs is allowed to be made by any Type I service providers. 

On February 7, 2013, the NCC announced that effective from April 1, 2013 to March 31, 2017: 

• 

the set constant to be applied to the tariff adjustment for the fixed line integrated services is 
5.1749% and covers the following: 

• 

• 

dominant providers of local network services and long-distance network services in Type I 
service 

tariffs of the following: 

• 

• 

the monthly fee for fixed-line broadband access services (excluding FTTH and 
FTTB) 

wholesale prices of the following: 

• 

the monthly fee for leased lines services (including local and domestic long 
distance leased lines) between internet service providers and their customers 

47

 
 
 
 
• 

• 

• 

• 

the monthly fee for leased lines services (including local and domestic long 
distance leased lines) between an internet service provider and another 
internet service provider 

the monthly fee for the interconnection (including local and domestic long 
distance lines) between a Type 1 telecommunication service provider and 
another Type 1 telecommunication service provider; the monthly fee for the 
interconnection (including local and domestic long distance lines) between a 
Type 1 telecommunication service provider and a Type 2 telecommunication 
service provider who provides simple resale and network telephone service of 
E.164 user numbers 

the monthly fee for other local and domestic long distance leased lines 

the interconnection fee for internet bandwidth interconnection 

• 

the set constant to be applied to the tariff adjustment for other Type 1 telecommunication services 
is the annual growth rate of the consumer price index in Taiwan, no increase in tariffs is allowed. 

On March 8, 2017, the NCC announced that effective from April 1, 2017 to March 31, 2020: 

• 

• 

the set constant to be applied to the tariff adjustment for the fixed line integrated services is 3.19% 
and covers the following: 

• 

• 

dominant providers of local network services and long-distance network services in Type I 
service 

tariffs of the following: 

• 

the monthly fee for fixed-line broadband access services (excluding FTTH, FTTB, 
ADSL, and the services which downlink and uplink speeds both over 100 Mbps) 

the set constant to be applied to the tariff adjustment for the fixed line integrated services is 
5.1749% and covers the following: 

• 

• 

dominant providers of local network services and long-distance network services in Type I 
service 

tariffs of the following: 

• 

wholesale prices of the following: 

• 

• 

• 

• 

• 

the monthly fee for leased lines services (including local and domestic long 
distance leased lines) between internet service providers and their customers 

the monthly fee for leased lines services (including local and domestic long 
distance leased lines) between an internet service provider and another 
internet service provider 

the monthly fee for the interconnection (including local and domestic long 
distance lines) between a Type 1 telecommunication service provider and 
another Type 1 telecommunication service provider; the monthly fee for the 
interconnection (including local and domestic long distance lines) between a 
Type 1 telecommunication service provider and a Type 2 telecommunication 
service provider who provides simple resale and network telephone service of 
E.164 user numbers 

the monthly fee for other local and domestic long distance leased lines 

the interconnection fee for internet bandwidth interconnection 

• 

the set constant to be applied to the tariff adjustment for other Type 1 telecommunication services 
is the annual growth rate of the consumer price index in Taiwan, no increase in tariffs is allowed. 

48

 
 
• 

• 

• 

• 

• 

• 

• 

• 

• 

the monthly fee for leased lines services (including local and domestic long 

distance leased lines) between an internet service provider and another 

internet service provider 

the monthly fee for the interconnection (including local and domestic long 

distance lines) between a Type 1 telecommunication service provider and 

another Type 1 telecommunication service provider; the monthly fee for the 

interconnection (including local and domestic long distance lines) between a 

Type 1 telecommunication service provider and a Type 2 telecommunication 

service provider who provides simple resale and network telephone service of 

E.164 user numbers 

the monthly fee for other local and domestic long distance leased lines 

the interconnection fee for internet bandwidth interconnection 

• 

• 

the set constant to be applied to the tariff adjustment for other Type 1 telecommunication services 

is the annual growth rate of the consumer price index in Taiwan, no increase in tariffs is allowed. 

On March 8, 2017, the NCC announced that effective from April 1, 2017 to March 31, 2020: 

the set constant to be applied to the tariff adjustment for the fixed line integrated services is 3.19% 

dominant providers of local network services and long-distance network services in Type I 

and covers the following: 

service 

tariffs of the following: 

• 

the monthly fee for fixed-line broadband access services (excluding FTTH, FTTB, 

ADSL, and the services which downlink and uplink speeds both over 100 Mbps) 

• 

the set constant to be applied to the tariff adjustment for the fixed line integrated services is 

5.1749% and covers the following: 

dominant providers of local network services and long-distance network services in Type I 

• 

• 

• 

• 

service 

tariffs of the following: 

• 

wholesale prices of the following: 

the monthly fee for leased lines services (including local and domestic long 

distance leased lines) between internet service providers and their customers 

the monthly fee for leased lines services (including local and domestic long 

distance leased lines) between an internet service provider and another 

internet service provider 

the monthly fee for the interconnection (including local and domestic long 

distance lines) between a Type 1 telecommunication service provider and 

another Type 1 telecommunication service provider; the monthly fee for the 

interconnection (including local and domestic long distance lines) between a 

Type 1 telecommunication service provider and a Type 2 telecommunication 

service provider who provides simple resale and network telephone service of 

E.164 user numbers 

the monthly fee for other local and domestic long distance leased lines 

the interconnection fee for internet bandwidth interconnection 

• 

the set constant to be applied to the tariff adjustment for other Type 1 telecommunication services 

is the annual growth rate of the consumer price index in Taiwan, no increase in tariffs is allowed. 

In comparison, all non-dominant Type I service providers are only required to fully disclose and notify 
the public of their proposed tariff adjustments and promotional packages, through the media, websites, and at 
all business premises, in an appropriate manner, and to report to the NCC prior to the date of the proposed 
tariff change, with respect to all tariffs. 

Type II service providers are free to establish their own tariff schemes, but are required to notify the 

NCC and the public upon adoption and upon any subsequent adjustments. 

Accounting Separation System 

The Telecommunications Act requires that a Type I service provider, including one who concurrently 
offers Type II services, separately calculate the profits and losses for its different services and prohibits any 
cross-subsidization among services that will impede fair competition. 

Interconnection Arrangements 

The Telecommunications Act requires all Type I service providers to allow other Type I service 

providers access to their networks. It further requires Type I service providers, within three months upon 
request by the other Type I service provider, to reach an agreement on the relevant terms for the 
interconnection. Prices charged for interconnection must be based on cost. If the parties fail to reach an 
agreement within three months, the NCC may, either at the request of the parties or on its own accord, 
arbitrates and determines the interconnection terms for the parties. The Telecommunications Act authorizes the 
Directorate General of Telecommunications or, from March 1, 2006, the NCC to issue rules and regulations 
pertaining to interconnection. 

The Regulations Governing Network Interconnection among Telecommunications Enterprises 

establishes the basis for determining the interconnection charge of a dominant Type I service provider, which 
shall be reviewed every four years. The interconnection charge of a dominant Type I service provider shall be 
reviewed by the NCC in advance, and the NCC has the right to modify the rate. 

A dominant fixed-line service provider shall unbundle its network elements. The unbundled network 

elements shall contain the following: 

• 

• 

• 

• 

• 

• 

• 

• 

• 

local loops; 

local switch transmission equipment; 

local trunks; 

toll switch transmission equipment; 

long distance trunks; 

international switch transmission equipment; 

network interfaces; 

directory equipment and services; and 

signaling network equipment. 

Unless otherwise provided by the laws, interconnection charge of the providers for the 3G mobile 
communications business and the mobile broadband business should be calculated based on the decrees issued 
by NCC. The foregoing shall apply, mutatis mutandis, to the calculation and reviewing method of the 
interconnection charge of the dominant providers for fixed communication services. 

49

 
 
 
 
Unbundled network components of the providers for the 3G mobile communications business(cid:1)and the 

mobile broadband business include: 

• 

• 

• 

• 

• 

mobile telecommunications trunks; 

mobile telecommunications base stations; 

controlling equipment of mobile telecommunications base stations; 

mobile telecommunications switch transmission equipment; and 

other items recognized by the NCC. 

The Regulations Governing Network Interconnection among Telecommunications Enterprises specifies 

the charges for network interconnection among Type I service providers as follow: 

• 

• 

• 

• 

• 

Before January 1, 2011, except for international communications, tariffs for communications 
between a mobile telecommunications network and a fixed-line network were collected from the 
call-originating subscribers by the call-originating service provider pursuant to the tariff schedules 
set by the mobile communication service provider, and revenues or any uncollectible accounts 
from such tariffs went to the mobile service provider. However, from January 1, 2011, although 
the tariffs shall still be paid by the call-originating subscribers, the tariff schedules are set by the 
call-originating network service provider, and revenues or any uncollectible accounts from such 
tariff shall go to the call-originating service provider. During the transition period from January 1, 
2011 to December 31, 2016, we, as a dominant Type I fixed-line service provider, shall pay extra 
transition fee in addition to access charges to the mobile communications service providers. 

Tariffs for communications between mobile telecommunications networks shall be paid by the 
call-originating subscribers pursuant to the tariff schedules set by the call-originating service 
providers, and the revenues or any uncollectible accounts from such tariffs shall go to the call-
originating service providers. 

Tariffs for communications between fixed-line network will be determined by the following 
principles: 

• 

• 

• 

tariffs for communications between the local telephone networks shall be paid by the call- 
originating subscribers pursuant to the tariff schedules set forth by the call-originating 
service providers, and revenues or any uncollectible accounts from such tariffs shall be 
allocated to the call-originating service providers; 

tariff schedules for local telephone network subscribers using domestic long-distance 
telephone services shall be set by the domestic long-distance telephone service provider and 
tariffs shall be collected from local telephone network subscribers using domestic long-
distance telephone services. Revenues or any uncollectible accounts from such tariffs shall 
be allocated to the domestic long-distance telephone service providers; and 

tariff schedules for local telephone network subscribers using international long-distance 
telephone services shall be set by the international long-distance telephone service provider 
and collected from local telephone network subscribers using international long-distance 
telephone services. Revenues or any uncollectible accounts from such tariffs shall be 
allocated to the international long-distance telephone service providers. 

Tariffs schedules for communications between satellite mobile networks and between satellite 
mobile networks and fixed-line communications networks or mobile communications networks 
shall both be set by the call-originating service providers. Revenues or any uncollectible accounts 
from such the tariffs shall go to the call-originating service providers. 

Tariffs schedules for communications between the E. 164 VoIP networks provided by the Type I 
service providers and mobile telecommunications networks, or local telephone networks, or 
satellite mobile networks shall be set by the call-originating service providers. Revenues or any 
uncollectible accounts from such tariffs shall go to the call-originating service providers. 

50

 
 
Unbundled network components of the providers for the 3G mobile communications business(cid:1)and the 

Bottleneck Facilities 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

mobile broadband business include: 

mobile telecommunications trunks; 

mobile telecommunications base stations; 

controlling equipment of mobile telecommunications base stations; 

mobile telecommunications switch transmission equipment; and 

other items recognized by the NCC. 

The Regulations Governing Network Interconnection among Telecommunications Enterprises specifies 

the charges for network interconnection among Type I service providers as follow: 

Before January 1, 2011, except for international communications, tariffs for communications 

between a mobile telecommunications network and a fixed-line network were collected from the 

call-originating subscribers by the call-originating service provider pursuant to the tariff schedules 

set by the mobile communication service provider, and revenues or any uncollectible accounts 

from such tariffs went to the mobile service provider. However, from January 1, 2011, although 

the tariffs shall still be paid by the call-originating subscribers, the tariff schedules are set by the 

call-originating network service provider, and revenues or any uncollectible accounts from such 

tariff shall go to the call-originating service provider. During the transition period from January 1, 

2011 to December 31, 2016, we, as a dominant Type I fixed-line service provider, shall pay extra 

transition fee in addition to access charges to the mobile communications service providers. 

Tariffs for communications between mobile telecommunications networks shall be paid by the 

call-originating subscribers pursuant to the tariff schedules set by the call-originating service 

providers, and the revenues or any uncollectible accounts from such tariffs shall go to the call-

originating service providers. 

principles: 

Tariffs for communications between fixed-line network will be determined by the following 

• 

• 

• 

tariffs for communications between the local telephone networks shall be paid by the call- 

originating subscribers pursuant to the tariff schedules set forth by the call-originating 

service providers, and revenues or any uncollectible accounts from such tariffs shall be 

allocated to the call-originating service providers; 

tariff schedules for local telephone network subscribers using domestic long-distance 

telephone services shall be set by the domestic long-distance telephone service provider and 

tariffs shall be collected from local telephone network subscribers using domestic long-

distance telephone services. Revenues or any uncollectible accounts from such tariffs shall 

be allocated to the domestic long-distance telephone service providers; and 

tariff schedules for local telephone network subscribers using international long-distance 

telephone services shall be set by the international long-distance telephone service provider 

and collected from local telephone network subscribers using international long-distance 

telephone services. Revenues or any uncollectible accounts from such tariffs shall be 

allocated to the international long-distance telephone service providers. 

Tariffs schedules for communications between satellite mobile networks and between satellite 

mobile networks and fixed-line communications networks or mobile communications networks 

shall both be set by the call-originating service providers. Revenues or any uncollectible accounts 

from such the tariffs shall go to the call-originating service providers. 

Tariffs schedules for communications between the E. 164 VoIP networks provided by the Type I 

service providers and mobile telecommunications networks, or local telephone networks, or 

satellite mobile networks shall be set by the call-originating service providers. Revenues or any 

uncollectible accounts from such tariffs shall go to the call-originating service providers. 

Under the Telecommunications Act, when a Type I service provider cannot construct bottleneck facilities 
within a reasonable period of time or substitute those facilities with other available technologies, it may request 
for co-location on a fee basis from the owner of the facilities located at the bottleneck of the relevant 
telecommunications network. The owner of the facilities so requested may not reject these requests without due 
cause. The NCC has the authority to prescribe facilities as bottleneck facilities, and has prescribed bridges, 
tunnels, lead-in tubes and telecommunications chambers located within buildings and horizontal and vertical 
telecommunications cables and lines as bottleneck facilities in relation to fixed-line telecommunications 
networks. The NCC, in an announcement on December 21, 2006, has defined local loop facilities as the 
“bottleneck” of the telecommunications network and amended the Administrative Rules for Network 
Interconnection Between Telecommunication Service Providers in April 2007, providing that we, as a Type I 
service provider, can only charge other local telephone service providers at cost for local loop services. The 
rental tariff is derived from a cost basis and must be approved by the NCC each year. 

Spectrum Allocation 

The MOTC is responsible for allocating all radio related frequencies primarily according to the standards 

set by the International Telecommunications Union. The NCC is responsible for the licensing of operators to 
use these frequencies.(cid:1)A total of 20 MHz of FDD spectrum around the 850 MHz frequency band and a total of 
110 MHz of FDD spectrum around the 2100 MHz band have been allocated for 3G mobile services, and the 
licenses will be expired in December 2018. 

On October 30, 2013, NCC completed the bidding process for the spectrum to provide 4G mobile 
broadband services and a total of 270MHz of FDD spectrum over 700MHz, 900MHz, and 1800MHz frequency 
bands have been assigned to six nominated bidders, including us, and the licenses will expire in December 2030. 
The spectrum for 4G mobile broadband services was released adhering to the principle of technological 
neutrality. On December 7, 2015, the NCC completed a second round of bidding on 4G mobile broadband 
spectrum. A total of 190 MHz spectrum of the 2500 MHz and 2600 MHz frequency bands were assigned to four 
nominated bidders, including us, and the licenses will expire in December 2033. On November 15, 2017, the 
NCC completed a third round of bidding on 4G mobile broadband spectrum. A total of 130MHz of FDD 
spectrum over 1800MHz and 2100MHz frequency bands have been assigned to four nominated bidders, Far 
EasTone, Taiwan Mobile, T-Star and us, and the licenses will expire in December 2030 and 2033, respectively. 

Provision of Universal Services 

Under the Telecommunications Act, a Type I service provider may be required by the NCC, previously 
the MOTC, to provide universal telecommunications services in remote or unprofitable areas. These services 
include voice communication services, such as public phones, and data communication services, such as 
internet provision for libraries and public primary and secondary schools. All Type I service providers and 
certain Type II service providers designated by the NCC, previously the MOTC, will be required to contribute 
a fixed portion of their annual revenues to a universal services fund. Such a fund will be used to compensate 
for any losses, bad debts and management fees incurred by the relevant Type I service provider in providing 
the universal services. All providers of universal services cannot refuse any request for service, unless for 
legitimate reasons, and cannot charge more than the predetermined tariffs. 

Equal Access 

As a result of the liberalization of Taiwan’s telecommunications industry, a Type I service provider, 
including a 3G mobile services provider, a WiMax service operator and a mobile broadband services provider, 
is required to provide its customers with equal access to the domestic and ILD telephone services provided by 
other service providers. A Type I service provider may provide equal access through pre-selection or call-by-
call selection. When a customer makes a call using call-by-call selection, such customer has the option to select 
a service provider by dialing the network identification prefix assigned to the service provider of his choice. 
This will result in the automatic selection of the preferred service provider for the provision of relevant 
telecommunication services. The pre-selection function allows any customer to select in advance a long 
distance or international service provider of his or her choice. When such customer makes a call using this 

51

 
 
 
 
function, the communications network will automatically interconnect to the long distance or international 
network previously selected by such customer. 

Number Portability 

According to the Telecommunications Act and the Regulations Governing Number Portability, Type I 

service providers shall provide number portability service which enables customers to retain their existing local 
and toll free fixed-line telephone numbers or mobile phone numbers when they switch from the original Type I 
service provider to other Type I service providers. Meanwhile, Type I service providers shall mutually grant 
each other number portability services on a reciprocal basis, and shall conform in accordance with the principle 
of impartiality and reasonableness, and shall not be discriminatory. 

Under the regulation, we are required to provide number portability service for fixed-line customers in 
Taipei City, Taipei County (now New Taipei City), Keelung City, Taichung City, Kaohsiung City and other 
areas where there are two or above fixed-line service providers. We have also provided number portability 
service for mobile communication customers since October 15, 2005. Pursuant to the regulation, we shall 
compile and submit related information of number portability for the previous six months to NCC by January 
10 and July 10 of each year. 

Local Loop Unbundling 

In December 2006, the NCC defined the local loop as facilities “at the bottleneck of telecommunications 

networks” in accordance with the Regulations for Administration on Fixed Network Telecommunications 
Businesses. The NCC requires us to unbundle the local loops and allow other telecommunications operators to 
use these connections. The local loop or last mile connections are the physical wire connections between the 
telephone exchange’s central office to the customer’s premises usually owned by the incumbent telephone 
company. The NCC further amended the Regulations Governing Network Interconnection among 
Telecommunications Enterprises in April 2007 which provides that we can only charge other local telephone 
service providers at cost for local loop services instead of on the basis of commercial negotiations. 

Co-location 

We have been declared by the governmental authority as a dominant Type I service provider for fixed-

line, 2G and 3G services. According to the Telecommunication Act, the Regulations for Administration on 
Fixed Network Telecommunications Business and the Regulations Governing Network Interconnection among 
Telecommunications Enterprises, if any other service provider requests for co-location, we must negotiate with 
them, unless otherwise provided by laws or regulations. 

Ownership Limitations 

The laws of the ROC limit foreign ownership of our common shares. Prior to March 1, 2006, the MOTC, 

as the competent authority under the March 1, 2006, the NCC replaced the MOTC as the competent authority 
under the Telecommunications Act pursuant to the Organization Law. On July 18, 2006, the MOTC and the 
NCC reached an agreement where the MOTC will have the authority to adjust foreign ownership limits only 
after negotiations with the NCC. On June 14, 2007, we applied to both the NCC and the MOTC, asking for an 
increase in direct and indirect foreign ownership cap of our common shares. After consultation with the NCC, 
the MOTC raised our foreign ownership cap of direct and indirect shareholdings from 49% to 55%. Our 
foreign ownership limitation of total direct shareholdings remained at 49%.  

Fair Trade Act 

The requirements and restrictions under the Telecommunication Act regarding price control, IP peering, equal 

access and accounting separation regulates certain competitive activities among telecommunication industries and 
aims to reduce the occurrence of anti-competition activities. 

52

 
 
function, the communications network will automatically interconnect to the long distance or international 

network previously selected by such customer. 

Number Portability 

According to the Telecommunications Act and the Regulations Governing Number Portability, Type I 

service providers shall provide number portability service which enables customers to retain their existing local 

and toll free fixed-line telephone numbers or mobile phone numbers when they switch from the original Type I 

service provider to other Type I service providers. Meanwhile, Type I service providers shall mutually grant 

each other number portability services on a reciprocal basis, and shall conform in accordance with the principle 

of impartiality and reasonableness, and shall not be discriminatory. 

Under the regulation, we are required to provide number portability service for fixed-line customers in 

Taipei City, Taipei County (now New Taipei City), Keelung City, Taichung City, Kaohsiung City and other 

areas where there are two or above fixed-line service providers. We have also provided number portability 

service for mobile communication customers since October 15, 2005. Pursuant to the regulation, we shall 

compile and submit related information of number portability for the previous six months to NCC by January 

10 and July 10 of each year. 

Local Loop Unbundling 

In December 2006, the NCC defined the local loop as facilities “at the bottleneck of telecommunications 

networks” in accordance with the Regulations for Administration on Fixed Network Telecommunications 

Businesses. The NCC requires us to unbundle the local loops and allow other telecommunications operators to 

use these connections. The local loop or last mile connections are the physical wire connections between the 

telephone exchange’s central office to the customer’s premises usually owned by the incumbent telephone 

company. The NCC further amended the Regulations Governing Network Interconnection among 

Telecommunications Enterprises in April 2007 which provides that we can only charge other local telephone 

service providers at cost for local loop services instead of on the basis of commercial negotiations. 

Co-location 

We have been declared by the governmental authority as a dominant Type I service provider for fixed-

line, 2G and 3G services. According to the Telecommunication Act, the Regulations for Administration on 

Fixed Network Telecommunications Business and the Regulations Governing Network Interconnection among 

Telecommunications Enterprises, if any other service provider requests for co-location, we must negotiate with 

them, unless otherwise provided by laws or regulations. 

Ownership Limitations 

The laws of the ROC limit foreign ownership of our common shares. Prior to March 1, 2006, the MOTC, 

as the competent authority under the March 1, 2006, the NCC replaced the MOTC as the competent authority 

under the Telecommunications Act pursuant to the Organization Law. On July 18, 2006, the MOTC and the 

NCC reached an agreement where the MOTC will have the authority to adjust foreign ownership limits only 

after negotiations with the NCC. On June 14, 2007, we applied to both the NCC and the MOTC, asking for an 

increase in direct and indirect foreign ownership cap of our common shares. After consultation with the NCC, 

the MOTC raised our foreign ownership cap of direct and indirect shareholdings from 49% to 55%. Our 

foreign ownership limitation of total direct shareholdings remained at 49%.  

Fair Trade Act 

The requirements and restrictions under the Telecommunication Act regarding price control, IP peering, equal 

access and accounting separation regulates certain competitive activities among telecommunication industries and 

aims to reduce the occurrence of anti-competition activities. 

By comparison to the Telecommunications Act, the Fair Trade Act, or the FTA, plays a more comprehensive 

role in regulating all matters relating to competition between enterprises. The Fair Trade Act seeks to deter and 
prevent anti-competitive conduct by granting the Fair Trade Commission’s powers to investigate and to impose 
penalties. 

The Fair Trade Act is administered and enforced by the Fair Trade Commission, or the FTC, which has 
independent administration rights granted to it under the Fair Trade Act and is empowered to impose disciplinary 
actions for fair trade matters. The Fair Trade Commission may initiate an investigation either on its own account in 
accordance with its discretion granted by the Fair Trade Act or upon receipt of a complaint. 

Regulation on Telecommunications Enterprise with Monopoly Status 

The term “monopoly” used in the FTA refers to the circumstance where an enterprise conducts its 
business operation in a relevant market without facing any competition or where an enterprise is able to 
dominate the relevant market and block competition in the market. If there are two or more enterprises within 
the same market that do not engage in any price competition with each other, the whole group of non-
competing enterprises should be deemed as a single monopoly enterprise in the market. 

According to the FTA, an enterprise or a group of enterprises will not be considered as monopolistic 

enterprise(s) if none of the following circumstances exists: 

• 

• 

• 

the market share of the enterprise in a relevant market reaches one-half of the market; 

the combined market share of two enterprises in a relevant market reaches two-thirds of the 
market; and 

the combined market share of three enterprises in a relevant market reaches three-fourths of the 
market. 

If the market share of any respective enterprise does not reach one-tenth of the relevant market or if the 

amount of the enterprise’s total sales in the preceding fiscal year is less than the amount which the authority 
announces, such enterprise shall not be considered as a monopolistic enterprise in the relevant market. 
Notwithstanding the above, the FTC has the ultimate discretion to consider an enterprise as a monopolistic 
enterprise upon any other events evidencing such enterprise’s capability to affect the supply and demand in 
relevant market or eliminate competition. 

Under the FTA, any enterprise with monopoly status is prohibited from engaging in any of the following 

activities: 

• 

• 

• 

• 

directly or indirectly, by using any unfair method to prevent any other enterprises from competing; 

improperly set, maintain or change the price for goods or the remuneration for services; 

forcing the enterprise’s trading counterpart to give preferential treatment without justification; or 

abusing its market power. 

According to the FTC’s Explanation on Regulations Governing Telecommunication Industry, a 

telecommunications enterprise with monopoly status is likely to be involved with the following activities 
regulated by the FTA: conducting predatory pricing, price squeezing, cross-subsidies, price discrimination, 
blocking access to essential facilities, inappropriate preference or differential treatment and entering into long-
term agreements to restrict the ability to change counterparties. 

If the FTC finds an enterprise liable for violation of regulations governing monopoly, the FTC could 
impose a monetary fine of not more than NT$100,000,000 each time. If the FTC finds such violation is serious, 
it may further impose a monetary fine exceeding the NT$100,000,000 but up to 10% of the total sales of the 
enterprise in the preceding fiscal year. The responsible person of such enterprise may be sentenced to 
imprisonment of not more than three years. 

53

 
 
 
 
Regulations on Combination Between Telecommunications Enterprises 

The term “merger” used in the FTA refers to any of the following circumstances: 

• 

• 

• 

• 

• 

where an enterprise and another enterprise are merged into one; 

where any enterprise holds or acquires more than one-thirds of total voting shares or capital of 
another enterprise; 

where any enterprise is assigned by or leases from another enterprise the whole or the major part 
of the business or properties of such other enterprise; 

where any enterprise operates jointly with another enterprise on a regular basis or is entrusted by 
another enterprise to operate the latter’s business; or 

where any enterprise directly or indirectly controls the business operation or the appointment or 
discharge of personnel of another enterprise. 

If any merger between or among multiple enterprises falls within any of the following circumstances, a 

prior approval granted by the FTC shall be required: 

• 

• 

• 

as a result of the merger, the enterprise will own at least one-third of the total market share; 

there is any enterprise involved with the merger has one-fourth of the market share; or 

the aggregate sales amount for the preceding fiscal year of the enterprises and the entities 
controlled by or affiliated with such enterprise involved with the merger exceeds the threshold 
amount publicly announced by the FTC from time to time. 

Once the telecommunications enterprise files the merger application with the FTC, the FTC will evaluate 

the pros and cons of the merger by weighing the potential economic efficiency against the disadvantage of 
reduced competition. If the FTC finds the potential economic efficiency generated from the merger should be 
able to offset the disadvantage of reduced competition caused, the FTC will grant the approval for the merger. 
Furthermore, the FTC may, when granting an approval, impose certain conditions or undertakings on the 
applicants to ensure that the overall economic benefit to be generated from the merger outweighs the 
disadvantage of the reduction in competition. 

Regulations on Concerted Action (Cartel) in Telecommunication Industry 

The term “concerted action (cartel)” as used in the FTA means the conduct of any enterprise, by means 

of contract, agreement or any other form of mutual understanding, with any other competing enterprise, to 
jointly determine the price of goods or services, quantity, technology, products, facilities, trading counterparts, 
or trading territory with respect to such goods and services, and thereby to restrict each other’s business 
activities. The FTC may assume a concerted action exists based on the market condition, the feature of goods 
or services, cost and profit, and the economic feasibility for enterprises to conduct concerted action. 

Notwithstanding the above, the term concerted action as used in the FTA is limited to any concerted 
action at the same production and/or marketing stage that would affect the market function of production, trade 
in goods, or supply and demand of services. Under the FTA, enterprises are prohibited from engaging in any 
concerted actions unless the FTC holds the concerted action may be beneficial to overall economy and public 
interest. 

According to the FTC’s Explanation on Regulations Governing Telecommunication Industry, a 

telecommunications enterprise may be able to involve with the following concerted actions: entering into 
common pricing agreement, restriction of output and market segregation, concerted refusal to deal, or entering 
into agreement for exchange of information. 

54

 
 
Regulations on Combination Between Telecommunications Enterprises 

The term “merger” used in the FTA refers to any of the following circumstances: 

where an enterprise and another enterprise are merged into one; 

• 

• 

• 

• 

• 

• 

• 

• 

where any enterprise holds or acquires more than one-thirds of total voting shares or capital of 

another enterprise; 

where any enterprise is assigned by or leases from another enterprise the whole or the major part 

of the business or properties of such other enterprise; 

where any enterprise operates jointly with another enterprise on a regular basis or is entrusted by 

another enterprise to operate the latter’s business; or 

where any enterprise directly or indirectly controls the business operation or the appointment or 

discharge of personnel of another enterprise. 

If any merger between or among multiple enterprises falls within any of the following circumstances, a 

prior approval granted by the FTC shall be required: 

as a result of the merger, the enterprise will own at least one-third of the total market share; 

there is any enterprise involved with the merger has one-fourth of the market share; or 

the aggregate sales amount for the preceding fiscal year of the enterprises and the entities 

controlled by or affiliated with such enterprise involved with the merger exceeds the threshold 

amount publicly announced by the FTC from time to time. 

Once the telecommunications enterprise files the merger application with the FTC, the FTC will evaluate 

the pros and cons of the merger by weighing the potential economic efficiency against the disadvantage of 

reduced competition. If the FTC finds the potential economic efficiency generated from the merger should be 

able to offset the disadvantage of reduced competition caused, the FTC will grant the approval for the merger. 

Furthermore, the FTC may, when granting an approval, impose certain conditions or undertakings on the 

applicants to ensure that the overall economic benefit to be generated from the merger outweighs the 

disadvantage of the reduction in competition. 

Regulations on Concerted Action (Cartel) in Telecommunication Industry 

The term “concerted action (cartel)” as used in the FTA means the conduct of any enterprise, by means 

of contract, agreement or any other form of mutual understanding, with any other competing enterprise, to 

jointly determine the price of goods or services, quantity, technology, products, facilities, trading counterparts, 

or trading territory with respect to such goods and services, and thereby to restrict each other’s business 

activities. The FTC may assume a concerted action exists based on the market condition, the feature of goods 

or services, cost and profit, and the economic feasibility for enterprises to conduct concerted action. 

Notwithstanding the above, the term concerted action as used in the FTA is limited to any concerted 

action at the same production and/or marketing stage that would affect the market function of production, trade 

in goods, or supply and demand of services. Under the FTA, enterprises are prohibited from engaging in any 

concerted actions unless the FTC holds the concerted action may be beneficial to overall economy and public 

interest. 

According to the FTC’s Explanation on Regulations Governing Telecommunication Industry, a 

telecommunications enterprise may be able to involve with the following concerted actions: entering into 

common pricing agreement, restriction of output and market segregation, concerted refusal to deal, or entering 

into agreement for exchange of information. 

If the FTC finds an enterprise liable for violation of regulations governing concerted action (cartel), the 

FTC could impose a monetary fine of not more than NT$100,000,000 each time. If the FTC finds such 
violation is serious, it may further impose a monetary fine exceeding the NT$100,000,000 but up to 10% of the 
total sales of the enterprise in the preceding fiscal year. The responsible person of such enterprise may be 
sentenced to imprisonment of not more than three years. 

Regulations on Unfair Competition in Telecommunication Industry 

The FTA prohibits any enterprise from conducting any of the following activities that may restrict 

competition or impede fair competition: 

• 

• 

• 

• 

• 

forcing another enterprise to discontinue supply, purchase or other business transactions with a 
particular enterprise for the purpose of injuring such particular enterprise; 

treating another enterprise discriminatively without justification; 

preventing competitors from participating or engaging in competition by inducing customers with 
low price or other illegal inducements; 

forcing another enterprise to refrain from competing in price, or to take part in a merger, or a 
concerted action, or to perform vertical restrictions by coercion, inducement with interest, or other 
improper methods; or 

setting improper restrictions on its trading counterparts’ business activity as the condition to reach 
business engagement. 

According to the FTC’s Explanation on Regulations Governing Telecommunication Industry, the 
telecommunications enterprise may be involved with the following activities that may restrict competition or 
impede fair competition: conducting vertical trading restraint, boycott, discrimination, improper sales discount, 
sales with gift or lottery or tie-in sales. 

If any enterprise violates the regulations governing unfair competition, the FTC may order it to cease 
therefrom, rectify its conduct or take necessary corrective action within the time prescribed in the order; in 
addition, the FTC may assess upon such enterprise an administrative fine of not less than NT$100,000 nor 
more than NT$50,000,000. Should such enterprise fail to cease therefrom, rectify the conduct or take any 
necessary corrective action after the lapse of the prescribed period, the FTC may continue to order such 
enterprise to cease therefrom, rectify the conduct or take any necessary corrective action within the time 
prescribed in the order, and each time may successively assess thereupon an administrative fine of not less than 
NT$200,000 nor more than NT$100,000,000 until its ceasing therefrom, rectifying its conduct or taking the 
necessary corrective action. 

Regulations on the Representations or Symbol Used by Telecommunications Enterprise on Goods or in 
Advertisement 

The FTA prohibits any enterprise from making or using false or misleading representations or symbol as 
to price, quantity, quality, content, production process, production date, valid period, method of use, purpose of 
use, place of origin, manufacturer, place of manufacturing, processor, place of processing on goods, or any 
items which attract customers or in advertisements, or in any other way making known to the public. 

If an enterprise violates the applicable provisions under the FTA that prohibit false or misleading 
representations, the FTC may order it to cease therefrom, rectify its conduct or take necessary corrective action 
within the time prescribed in the order; in addition, the FTC may assess upon such enterprise an administrative 
fine. Should such enterprise fail to cease therefrom, rectify the conduct or take any necessary corrective action 
after the lapse of the prescribed period, the FTC may continue to order such enterprise to cease therefrom, 
rectify the conduct or take any necessary corrective action within the time prescribed in the order, and each 
time may successively assess thereupon an administrative fine until its ceasing therefrom, rectifying its conduct 
or taking the necessary corrective action. 

55

 
 
 
 
Other Regulations 

In addition to the competitive activities expressly regulated by the FTA, the enterprise shall further be 
prohibited from conducting any fraudulent activity or significantly unfair activity that may impact the trade 
order. 

Administrative Fee Law and Public Road Law 

According to the Administrative Fee Law, central and local governments, government agencies and schools 

are empowered to collect administrative fees from us and other telecommunications services providers for the 
telecommunications facilities built on public roads and properties. Under the Administrative Fee Law, Urban Road 
Act and Local Road Act, road authorities of municipal governments may collect usage fees from users of local 
roads, including us, for establishing lines along with the local roads. The fee schedule is set up in the Standard for 
Usage Fees of Local Roads. 

Under the Public Road Law, administrative authorities of public roads may collect usage fees from the users 

of public roads. According to the Rules Governing Collection of Usage Fees on Public Roads, the relevant collection 
agencies, including agencies designated by the MOTC and municipal governments, depending on the types of public 
roads, may collect usage fees from users, including us, for establishing lines along with the public roads. 

Personal Data Protection 

Under the Personal Information Protection Act, or PIPA, every individuals or governmental or non-
governmental agencies, including us, should be subject to certain requirements and restrictions for collecting, 
processing or using personal data. The definition of “personal data” is extended to cover a broad scope, including 
name, birthday, ID, special features, fingerprints, marriage status, family, education, occupation, medical records, 
medical history, generic information, sex life, health examination report, criminal records, contact information, 
financial status, social activities, and any other data which is sufficient to directly or indirectly identify a specific 
person. If we fail to comply with the PIPA, we may be subject to serious punishment for civil claims, criminal 
offenses and administrative liabilities: the ceiling of the aggregate compensation amount for damages payable in a 
single case will be up to NT$200 million or the actual value of loss arising from our violation provided the amount 
of actual value of such loss is higher than NT$200 million; the defendant may be subject to an imprisonment of up 
to five years; and the penalty for administrative liabilities will be up to NT$500,000 for each violation, and may be 
imposed consecutively if such violation continues. 

56

 
 
 
Other Regulations 

order. 

In addition to the competitive activities expressly regulated by the FTA, the enterprise shall further be 

prohibited from conducting any fraudulent activity or significantly unfair activity that may impact the trade 

Administrative Fee Law and Public Road Law 

According to the Administrative Fee Law, central and local governments, government agencies and schools 

are empowered to collect administrative fees from us and other telecommunications services providers for the 

telecommunications facilities built on public roads and properties. Under the Administrative Fee Law, Urban Road 

Act and Local Road Act, road authorities of municipal governments may collect usage fees from users of local 

roads, including us, for establishing lines along with the local roads. The fee schedule is set up in the Standard for 

Usage Fees of Local Roads. 

Under the Public Road Law, administrative authorities of public roads may collect usage fees from the users 

of public roads. According to the Rules Governing Collection of Usage Fees on Public Roads, the relevant collection 

agencies, including agencies designated by the MOTC and municipal governments, depending on the types of public 

roads, may collect usage fees from users, including us, for establishing lines along with the public roads. 

Personal Data Protection 

Under the Personal Information Protection Act, or PIPA, every individuals or governmental or non-

governmental agencies, including us, should be subject to certain requirements and restrictions for collecting, 

processing or using personal data. The definition of “personal data” is extended to cover a broad scope, including 

name, birthday, ID, special features, fingerprints, marriage status, family, education, occupation, medical records, 

medical history, generic information, sex life, health examination report, criminal records, contact information, 

financial status, social activities, and any other data which is sufficient to directly or indirectly identify a specific 

person. If we fail to comply with the PIPA, we may be subject to serious punishment for civil claims, criminal 

offenses and administrative liabilities: the ceiling of the aggregate compensation amount for damages payable in a 

single case will be up to NT$200 million or the actual value of loss arising from our violation provided the amount 

of actual value of such loss is higher than NT$200 million; the defendant may be subject to an imprisonment of up 

to five years; and the penalty for administrative liabilities will be up to NT$500,000 for each violation, and may be 

imposed consecutively if such violation continues. 

C. Organizational Structure
C. Organizational Structure 

The  following  diagram  presents  information  regarding  the  relationship  and  ownership  percentages 
between Chunghwa and its subsidiaries as of March 31, 2018: 
Set forth below is a diagram indicating our organization structure as of March 31, 2018. 

Chunghwa Telecom Co., Ltd. 
(Chunghwa) 

100% 

28.53% 

100% 

100% 

100% 

100% 

100% 

56.04% 

100% 

65.84% 

100% 

89% 

100% 

51% 

65% 

100% 

75% 

100% 

80% 

Chunghwa 
Telecom 
Vietnam 
Co., Ltd. 
(“CHTV”) 

Senao 
International 
Co., Ltd. 
(“SENAO”) 

CHYP 
Multimedia 
Marketing & 
Communications 
Co., Ltd. 
(“CHYP”) 

Chunghwa 
Telecom 
Singapore 
Pte., Ltd. 
(“CHTS”) 

Chunghwa 
System 
Integration 
Co., Ltd. 
(“CHSI”) 

Chunghwa 
Telecom 
Global, Inc. 
(“CHTG”) 

Light Era 
Development 
Co., Ltd. 
(“LED”) 

Spring House 
Entertainment 
Tech. Inc. 
(“SHE”) 

Donghwa 
Telecom   
Co., Ltd. 
(“DHT”) 

CHIEF 
Telecom 
Inc. 
(“CHIEF”) 

Chunghwa 
Telecom 
Japan Co., 
Ltd. 
(“CHTJ”) 

Chunghwa 
Investment 
Co., Ltd. 
(“CHI”) 

Prime Asia 
Investments 
Group Ltd. 
(“Prime 
Asia”) 

Chunghwa 
Sochamp 
Technology 
Inc. 
(“CHST”) 

Smartfun 
Digital   
Co., Ltd. 
(“SFD”) 

Honghwa 
International 
Co., Ltd. 
(“HHI”) 

Chunghwa 
Leading 
Photonics 
Tech   
Co., Ltd. 
(“CLPT”) 

Chunghwa 
Telecom 
(Thailand) 
Co., Ltd. 
(“CHTT”) 

CHT 
Security   
Co., Ltd. 
(“CHTSC”) 

100% 

100% 

89.48% 

100% 

SENYOUNG 
Insurance Agent 
Co., Ltd. 
(“SENYOUNG”) 

Aval 
Technologies 
Co., Ltd. 
(“Aval”) 

Youth   
Co., Ltd. 
(“Youth”) 

Senao 
International 
(Samoa) 
Holding Ltd. 
(“SIS”) 

60% 

Taoyuan Asia 
Silicon Valley 
Innovation 
Co., Ltd. 
(“TASVI”) 

100% 

100% 

100% 

ISPOT Co., 
Ltd. 
(“ISPOT”) 

Youyi Co., Ltd. 
(“Youyi”) 

Senao 
International 
HK Limited 
(“SIHK”) 

100% 

100% 

100% 

100% 

Senao 
Trading 
(Fujian)   
Co., Ltd. 
(“STF”) 

Senao 
International 
Trading 
(Shanghai)   
Co., Ltd. 
(“SITS”) 

Senao 
International 
Trading 
(Jiangsu) 
Co., Ltd. 
(“SITJ”) 

Senao 
International 
Trading 
(Shanghai)   
Co., Ltd. 
(“SEITS”) 

D. Property, Plant and Equipment 
D. Property, Plant and Equipment

3.47% 

100% 

100% 

49% 

Unigate 
Telecom Inc. 
(“Unigate”) 

Chief 
International 
Corp. (“CIC”) 

Shanghai 
Chief 
Telecom   
Co., Ltd. 
(“SCT”) 

0.40% 

38.30% 

Chunghwa 
Precision 
Test Tech. 
Co., Ltd. 
(“CHPT”) 

100% 

Chunghwa 
Hsingta   
Co., Ltd. 
(“CHC”) 

100% 

100% 

100% 

100% 

75% 

CHPT Japan 
Co., Ltd. 
(“CHPT (JP)”) 

Chunghwa 
Precision Test 
Tech USA 
Corporation 
(“CHPT (US)”) 

Chunghwa 
Precision   
Test Tech. 
International, Ltd. 
(“CHPT 
(International)”) 

Chunghwa 
Telecom 
(China)   
Co., Ltd. 
(“CTC”) 

Jiangsu 
Zhenhua 
Information 
Technology 
Company, 
LLC. (“JZIT”) 

100% 

Shanghai Taihua 
Electronic 
Technology 
Limited   
(“STET”) 

Please refer to “—B. Business Overview” for a discussion of our property, plant and equipment. 

ITEM 4A
ITEM 4A. 

UNRESOLVED STAFF COMMENTS
UNRESOLVED STAFF COMMENTS 

None. 

ITEM 5.
ITEM 5. 

OPERATING AND FINANCIAL REVIEW AND PROSPECTS
OPERATING AND FINANCIAL REVIEW AND PROSPECTS 

You should read the following discussion of our financial condition and results of operations together with the 

consolidated financial statements and the notes to such statements included in this annual report. 

For the convenience of readers, NT dollar amounts used in this section for, and as of, the year ended 

December 31, 2017 have been translated into U.S. dollar amounts using US$1.00=NT$29.64, set forth in the 
statistical release of the Federal Reserve Board on December 29, 2017. The U.S. dollar translation appears in 
parentheses next to the relevant NT dollar amount. 

Overview 
Overview

A number of recent and expected future developments have had, and in the future may have, a material impact 

on our financial condition and results of operations. These developments include: 

• 

• 

changes in our revenue composition and sources of revenue growth; 

tariff adjustments; 

-  1  - 

57

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
• 

• 

• 

• 

capital expenditures as a result of technological improvements and changes in our business; 

personnel expenses; 

taxation; and 

effect of adopting Taiwan IFRSs on our dividends and employee bonuses. 

Each of these developments is discussed below. 

Changes in our revenue composition and sources of revenue growth 

Our domestic fixed communications business revenues are derived primarily from the provision of local, 

domestic long distance, broadband access, leased line service, MOD, and other domestic services including ICT, 
cloud services, corporate solution services, billing handling services and the leasing of real estate properties. In 
addition, we also derive fixed-line revenues from providing interconnection services to other carriers. Our revenues 
from mobile communications business are principally derived from the provision of mobile services, sales of mobile 
handsets, tablets and data cards and other mobile services. Our revenues from internet business are generated 
principally from HiNet internet service, data communication services, internet VAS, internet data center, and other 
internet services including ICT and cloud services. Our revenues from international fixed communications business 
are derived primarily from ILD, international leased line, international data services, satellite services, and other 
international services. Our other revenues are principally derived from non-telecom services. 

The table below sets forth the revenues from our principal lines of business as a percentage of total revenues 

for the periods indicated. 

Revenues: 
Domestic fixed communications business 
Mobile communications business 
Internet business 
International fixed communications business 
Others 

Total 

Year Ended December 31 
2016 

2015 

2017 

31.3 %     
49.6        
11.1        
6.7        
1.3        
100.0 %     

31.6 %     
48.2        
12.2        
6.3        
1.7        
100.0 %     

31.3 % 
48.1   
12.7   
5.9   
2.0   
100.0 % 

Our domestic fixed communications business has been an important source of revenue over the last three 

years. We derive domestic fixed communications revenue from the provision of FTTx and ADSL access services 
that provides customers with data access lines. The percentage increased in 2016 mainly attributable to the increase 
in ICT revenues, which was partially offset by the decline in domestic long distance and local call service revenue. 
Revenue from domestic fixed communication decreased as a percentage of our total revenue in 2017 mainly due to 
the decline of domestic long distance and local call service revenue because of mobile and VoIP substitution, and 
mandatory reductions in tariffs for FTTx and ADSL services. We believe that domestic fixed communications 
business will continue to generate a significant portion of our revenues.  

Revenues from our mobile communications business was a major contributor to our revenues over the last 

three years. In 2016, the percentage of total revenues derived from mobile communications business decreased 
mainly due to the decline in voice revenue and revenue from our sales of mobile handsets, tablets and data cards, 
which was partially offset by the increase in mobile VAS revenue. In 2017, Revenue from mobile communications 
business decreased as a percentage of our total revenue mainly due to the decline in voice revenue, which was 
partially offset by the increase in mobile VAS revenue and revenue from our sales of mobile handsets, tablets and 
data cards. We believe that our mobile communications business will continue to generate a significant portion of 
our revenues.  

Our internet business was another important source of revenues over the last three years. We derived internet 
business revenues from the provision of data communication services, application VAS and services provided to the 
government. In 2016 and 2017, the percentage of revenues from internet services within total revenues increased 

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capital expenditures as a result of technological improvements and changes in our business; 

• 

• 

• 

• 

personnel expenses; 

taxation; and 

effect of adopting Taiwan IFRSs on our dividends and employee bonuses. 

Each of these developments is discussed below. 

Changes in our revenue composition and sources of revenue growth 

Our domestic fixed communications business revenues are derived primarily from the provision of local, 

domestic long distance, broadband access, leased line service, MOD, and other domestic services including ICT, 

cloud services, corporate solution services, billing handling services and the leasing of real estate properties. In 

addition, we also derive fixed-line revenues from providing interconnection services to other carriers. Our revenues 

from mobile communications business are principally derived from the provision of mobile services, sales of mobile 

handsets, tablets and data cards and other mobile services. Our revenues from internet business are generated 

principally from HiNet internet service, data communication services, internet VAS, internet data center, and other 

internet services including ICT and cloud services. Our revenues from international fixed communications business 

are derived primarily from ILD, international leased line, international data services, satellite services, and other 

international services. Our other revenues are principally derived from non-telecom services. 

The table below sets forth the revenues from our principal lines of business as a percentage of total revenues 

for the periods indicated. 

Revenues: 

Domestic fixed communications business 

Mobile communications business 

Internet business 

International fixed communications business 

Others 

Total 

Year Ended December 31 

2015 

2016 

2017 

31.3 %     

49.6        

11.1        

6.7        

1.3        

31.6 %     

48.2        

12.2        

6.3        

1.7        

31.3 % 

48.1   

12.7   

5.9   

2.0   

100.0 %     

100.0 %     

100.0 % 

Our domestic fixed communications business has been an important source of revenue over the last three 

years. We derive domestic fixed communications revenue from the provision of FTTx and ADSL access services 

that provides customers with data access lines. The percentage increased in 2016 mainly attributable to the increase 

in ICT revenues, which was partially offset by the decline in domestic long distance and local call service revenue. 

Revenue from domestic fixed communication decreased as a percentage of our total revenue in 2017 mainly due to 

the decline of domestic long distance and local call service revenue because of mobile and VoIP substitution, and 

mandatory reductions in tariffs for FTTx and ADSL services. We believe that domestic fixed communications 

business will continue to generate a significant portion of our revenues.  

Revenues from our mobile communications business was a major contributor to our revenues over the last 

three years. In 2016, the percentage of total revenues derived from mobile communications business decreased 

mainly due to the decline in voice revenue and revenue from our sales of mobile handsets, tablets and data cards, 

which was partially offset by the increase in mobile VAS revenue. In 2017, Revenue from mobile communications 

business decreased as a percentage of our total revenue mainly due to the decline in voice revenue, which was 

partially offset by the increase in mobile VAS revenue and revenue from our sales of mobile handsets, tablets and 

data cards. We believe that our mobile communications business will continue to generate a significant portion of 

our revenues.  

Our internet business was another important source of revenues over the last three years. We derived internet 

business revenues from the provision of data communication services, application VAS and services provided to the 

government. In 2016 and 2017, the percentage of revenues from internet services within total revenues increased 

mainly due to the increase in revenues generated from services such as IDC, HiNet, HiLink, information security 
and IoT.  

We derived our international fixed communications revenues mainly from ILD telephone services and 
international ICT services. Revenues from our international fixed communications business as a percentage of our 
total revenues decreased from 2015 to 2017, because our ILD telephone services revenue continued to decline due to 
VoIP substitution.  

Our other revenues increased from 2015 to 2017, and the increase was mainly due to operating growth derived 

from one of our subsidiaries, CHPT, a semiconductor testing company.  

Tariff adjustments 

We adjust our tariffs and offer promotional packages from time to time primarily in response to market 

conditions. We also from time to time are required to adjust our pricing in line with domestic regulations. 

On February 7, 2013, the NCC announced a plan for tariff reductions in wholesale tariffs for IP peering and 
domestic leased line services, and in monthly fees for fixed-line broadband access services (excluding FTTH and 
FTTB) over a period of four years starting on April 1, 2013, which was subject to a reduction by ∆CPI—5.1749%, 
where ∆CPI is the year-over-year change of the consumer price index of previous year released by the Directorate-
General of Budget, Accounting and Statistics of the Executive Yuan.  On March 8, 2017, the NCC announced a new 
plan for tariff reductions effective from April 1 2017 to March 31, 2020. The reduction plan applies to the wholesale 
tariffs for IP peering and domestic leased line services, which was subject to a reduction by ∆CPI—5.1749%, and to 
the monthly fees for fixed-line broadband access services (excluding FTTH, FTTB, ADSL, and the services which 
downlink and uplink speeds both over 100 Mbps), which was subject to a reduction by ∆CPI—3.19%. The ∆CPI for 
2016 that was used for the tariff reduction starting from April 1, 2017 was 1.40%; the ∆CPI for 2017 that was used 
for the tariff reduction starting from April 1, 2018 was 0.62%. In response to the tariff reduction plan announced by 
the NCC and to further support the government’s policy with respect to the development of digital economy, we 
voluntarily adopted a more aggressive tariff reduction rate for our IP peering service. We do not expect such tariff 
reduction to have a material adverse impact on our results of operations. 

In addition, on August 23, 2017, the NCC determined that, starting from November 2017, our tariff in the 
mobile interconnection fees should be reduced from NT$1.15 per minute to NT$0.571 per minute in four years. 

Besides mandatory tariff reduction mentioned above, we, from time to time, voluntarily implemented tariff 

adjustments in our broadband and mobile businesses in the past few years to consolidate our market share. 

Capital expenditures as a result of technological improvements and changes in our business 

In recent years, we have focused on modernizing and upgrading our mobile services network and on 
developing our FTTx network, which enables transmission of digital information at a high bandwidth over fiber 
loops. Constructing fiber networks in new buildings and areas with demand for 500 Mbps and 1 Gbps per 
household, and 10 Gbps for enterprise in the near future is our priority. In order to achieve this goal, we may invest 
in new equipment with 10 Gbps Gigabit-capable Passive Optical Network technology in the third quarter of 2018. 
Our long-term goal is to optimize our capital expenditures by focusing on investing in innovative products and 
services with attractive return profiles. We evaluate our investment opportunities by benchmarking them against 
internal return requirements. 

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Personnel expenses 

Personnel expenses constitute a significant portion of our operating costs and expenses. In 2015, 2016 and 

2017, personnel expenses represented 26.1%, 26.4% and 26.2% of our total operating costs and expenses, 
respectively, and pension costs represented 1.9%, 1.9% and 1.9% of our total operating costs and expenses, 
respectively. The table below sets forth information regarding our personnel expenses and as a percentage of our 
total operating costs and expenses for the periods indicated. 

2015 

Year Ended December 31 
2016 
(in billions of NT$, except percentages) 

2017 

Personnel expenses: 

Salaries 
Insurance 
Pension 
Other(1) 

Total personnel expenses 

Total operating costs and expenses 

(1) 

Includes employees’ bonus or compensation. 

25.5       
2.6       
3.4       
15.8       
47.3       

14.3 % 
1.5   
1.9   
8.5   
26.2 % 
     181.3        100.0 %      181.4        100.0 %      180.7        100.0 % 

14.1 %     
1.4        
1.9        
8.7        
26.1 %     

14.3 %     
1.5        
1.9        
8.7        
26.4 %     

25.8       
2.7       
3.4       
15.5       
47.4       

26.0       
2.7       
3.4       
15.7       
47.8       

At the time of our privatization, we settled all of our then existing defined benefit pension obligations in full. 

After completing our privatization on August 12, 2005, all of our continuing employees were deemed to have 
commenced employment as of August 12, 2005 for seniority purposes under our pension plans in effect after 
privatization. Under applicable ROC regulations, upon our privatization, the MOTC assumed the obligation to make 
annuity payments to all of our employees that retired before our privatization. 

Taxation 

Prior to 2018, the income tax rate for profit-seeking enterprises is 17% in the ROC. We benefit from tax 
incentives, including tax credits of up to 15% of some of our research and development expenses in accordance with 
the Statute for Innovating Industries. Starting from 2018, the income tax rate for profit-seeking enterprises is 
adjusted from 17% to 20%. 

In 1997, the Income Tax Act of the ROC was amended to integrate corporate income tax and stockholder 

dividend tax to eliminate the double taxation effect for resident stockholders of Taiwan companies. Under the 
amendment, after-tax earnings generated from January 1, 1998 and not distributed to stockholders as dividends in the 
following year are assessed with a 10% unappropriated earnings tax. See “Item 10. Additional Information—E. 
Taxation—ROC Taxation—Dividends.” Under IFRSs, the 10% tax on unappropriated earnings is accrued during the 
year the earnings arise and adjusted to the extent that distributions are approved by the stockholders in the following 
year. In 2016, due to the reversal of the 10% unappropriated earnings tax accrued in 2015, which was much higher 
than that accrued in 2016, net unappropriated earnings tax accrued in 2016 was lower than that accrued in 2015 and 
2017. As a result, our effective tax rate decreased from 17.5% in 2015 to 15.8% in 2016 and increased from 15.8% in 
2016 to 16.3% in 2017. 

Effect of adopting Taiwan IFRSs on our dividends and employee bonuses 

Beginning on January 1, 2013, we have adopted Taiwan IFRSs for reporting our annual and interim 

consolidated financial statements in the ROC in accordance with the requirements of the FSC. At the same time, we 
have adopted IFRSs, which has certain significant differences from Taiwan IFRSs, for reporting our annual and 
interim consolidated financial statements with the SEC, including this annual report and future annual reports on 
Form 20-F. 

Our dividends have been calculated based on Taiwan IFRSs since 2013. According to local regulations, our 

unappropriated earnings before earnings distributions for the year ended December 31, 2013 needs to first offset the 
decrease of unappropriated earnings on the date of transition to Taiwan IFRSs (January 1, 2012), which led to a 

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Personnel expenses 

Personnel expenses constitute a significant portion of our operating costs and expenses. In 2015, 2016 and 

2017, personnel expenses represented 26.1%, 26.4% and 26.2% of our total operating costs and expenses, 

respectively, and pension costs represented 1.9%, 1.9% and 1.9% of our total operating costs and expenses, 

respectively. The table below sets forth information regarding our personnel expenses and as a percentage of our 

total operating costs and expenses for the periods indicated. 

Year Ended December 31 

2015 

2016 

2017 

(in billions of NT$, except percentages) 

25.5       

14.1 %     

26.0       

14.3 %     

25.8       

14.3 % 

2.6       

3.4       

15.8       

47.3       

1.4        

1.9        

8.7        

26.1 %     

2.7       

3.4       

15.7       

47.8       

1.5        

1.9        

8.7        

26.4 %     

2.7       

3.4       

15.5       

47.4       

1.5   

1.9   

8.5   

26.2 % 

Personnel expenses: 

Salaries 

Insurance 

Pension 

Other(1) 

Total personnel expenses 

(1) 

Includes employees’ bonus or compensation. 

Total operating costs and expenses 

     181.3        100.0 %      181.4        100.0 %      180.7        100.0 % 

At the time of our privatization, we settled all of our then existing defined benefit pension obligations in full. 

After completing our privatization on August 12, 2005, all of our continuing employees were deemed to have 

commenced employment as of August 12, 2005 for seniority purposes under our pension plans in effect after 

privatization. Under applicable ROC regulations, upon our privatization, the MOTC assumed the obligation to make 

annuity payments to all of our employees that retired before our privatization. 

Taxation 

Prior to 2018, the income tax rate for profit-seeking enterprises is 17% in the ROC. We benefit from tax 

incentives, including tax credits of up to 15% of some of our research and development expenses in accordance with 

the Statute for Innovating Industries. Starting from 2018, the income tax rate for profit-seeking enterprises is 

adjusted from 17% to 20%. 

In 1997, the Income Tax Act of the ROC was amended to integrate corporate income tax and stockholder 

dividend tax to eliminate the double taxation effect for resident stockholders of Taiwan companies. Under the 

amendment, after-tax earnings generated from January 1, 1998 and not distributed to stockholders as dividends in the 

following year are assessed with a 10% unappropriated earnings tax. See “Item 10. Additional Information—E. 

Taxation—ROC Taxation—Dividends.” Under IFRSs, the 10% tax on unappropriated earnings is accrued during the 

year the earnings arise and adjusted to the extent that distributions are approved by the stockholders in the following 

year. In 2016, due to the reversal of the 10% unappropriated earnings tax accrued in 2015, which was much higher 

than that accrued in 2016, net unappropriated earnings tax accrued in 2016 was lower than that accrued in 2015 and 

2017. As a result, our effective tax rate decreased from 17.5% in 2015 to 15.8% in 2016 and increased from 15.8% in 

2016 to 16.3% in 2017. 

Effect of adopting Taiwan IFRSs on our dividends and employee bonuses 

Beginning on January 1, 2013, we have adopted Taiwan IFRSs for reporting our annual and interim 

consolidated financial statements in the ROC in accordance with the requirements of the FSC. At the same time, we 

have adopted IFRSs, which has certain significant differences from Taiwan IFRSs, for reporting our annual and 

interim consolidated financial statements with the SEC, including this annual report and future annual reports on 

Form 20-F. 

Our dividends have been calculated based on Taiwan IFRSs since 2013. According to local regulations, our 

unappropriated earnings before earnings distributions for the year ended December 31, 2013 needs to first offset the 

decrease of unappropriated earnings on the date of transition to Taiwan IFRSs (January 1, 2012), which led to a 

decrease in earnings available for our dividends and employee bonuses compared to prior years. As a result of these 
decreases in our dividends and employee bonuses, in March 2014, our board of directors approved an additional 
distribution to our shareholders from additional paid-in capital in the amount of NT$16.6 billion and a one-time 
additional bonus to our employees in the amount of NT$0.7 billion. The NT$16.6 billion additional distributions to 
our shareholders were approved at our annual general stockholders’ meeting on June 24, 2014 and such amount was 
subsequently paid in August 2014.  

Our consolidated financial statements prepared under Taiwan IFRSs have not been included in this annual 

report and do not form a part of this annual report. 

Critical Accounting Policies 
Critical Accounting Policies

Summarized below are our accounting policies that we believe are both important to the portrayal of our 

financial results and involve the need for management to make estimates about the effect of matters that are 
uncertain in nature. Actual results may differ from these estimates, judgments and assumptions. Certain accounting 
policies are particularly critical because of their significance to our reported financial results and the possibility that 
future events may differ significantly from the conditions and assumptions underlying the estimates used and 
judgments made by our management in preparing our financial statements. The following discussion should be read 
in conjunction with the consolidated financial statements and related notes, which are included in this annual report. 

Revenue Recognition 

Revenue from the sale of goods is recognized when the goods are delivered and titles have passed, at which 

time all the following conditions are satisfied: 

•  We have transferred to the buyer the significant risks and rewards of ownership of the goods; 

•  We retain neither continuing managerial involvement to the degree usually associated with ownership 

nor effective control over the goods sold; 

The amount of revenue can be measured reliably; 

It is probable that the economic benefits associated with the transaction will flow to us; and 

The costs incurred or to be incurred in respect of the transaction can be measured reliably. 

• 

• 

• 

Revenue is measured at the fair value of the consideration received or receivable and represents amounts for 

goods sold in the normal course of business, net of sales discounts and volume rebates. For trade notes and accounts 
receivables due within one year from the balance sheet date, as the nominal value of the consideration to be received 
approximates its fair value and transactions are frequent, fair value of the consideration is not determined by 
discounting all future receipts using an imputed rate of interest. 

Usage revenues from fixed-line services (including local, domestic long distance and international long 
distance telephone services), cellular services, internet and data services, and interconnection and call transfer fees 
from other telecommunications companies and carriers are billed in arrears and are recognized based upon seconds 
or minutes of traffic processed when the services are provided in accordance with contract terms. 

Other revenues are recognized as follows: (a) one-time subscriber connection fees (on fixed-line services) are 

deferred and recognized over the average expected customer service periods, (b) monthly fees (on fixed-line 
services, mobile, internet and data services) are accrued every month, and (c) prepaid services (fixed-line, mobile, 
internet and data services) are recognized as income based upon actual usage by customers. 

Where we enter into transactions which involve both the provision of telecommunications service bundled 

with products such as handsets, total consideration received from products and telecommunications service in these 
arrangements are allocated and measured using units of accounting within the arrangement based on their relative 

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fair values limited to the amount paid by the customer for the products. Relative fair values are based on the selling 
prices of handsets on a standalone basis and the monthly fees provided in the subscription contracts. 

Revenue from a contract to provide services is recognized by reference to the stage of completion of the 

contract. 

Our project agreements are mainly to provide one or more equipment or services to customers. In order to 
fulfill the agreements, another party may be involved in some agreements. We consider the following factors to 
determine whether we are a principal of the transaction: whether we are the primary obligation provider of the 
agreements, our exposures to inventory risks and the discretion in establishing prices, etc. The determination of 
whether we are a principal or an agent will affect the amount of revenue recognized by us. Only when we are acting 
as a principal, gross inflows of economic benefits arising from transactions is recognized as revenue. 

Dividend income from investments is recognized when the stockholder’s right to receive payment has been 

established, under the premises when it is probable that the economic benefits related to the transactions will flow to 
us and that the revenue can be reasonably measured. 

Interest income from a financial asset is recognized when it is probable that the economic benefits related to 
the transactions will flow to us and the amount of income can be measured reliably. Interest income is accrued on a 
time basis, by reference to the principal outstanding and at the effective interest rate applicable. 

Impairment of Trade notes and Accounts Receivable 

When there is objective evidence showing indications of impairment, we consider the estimation of future 
cash flows. The amount of impairment will be measured as the difference between the carrying amount and the 
present value of estimated future cash flows discounted by the original effective interest rates of the financial assets. 
However, as the impact from discounting short-term receivables is not material, the impairment of short-term 
receivables is measured at the difference between the carrying amount and the estimated undiscounted future cash 
flows. Where the actual future cash flows are lower than expected, a material impairment loss may arise. 

We maintain an allowance for doubtful accounts for estimated losses that result from the inability of our 

customers to make required payments. When determining the allowance, we consider the probability of 
recoverability based on past customers default experience and their credit status, and economic and industrial 
factors. Credit risks are assessed based on historical write-offs, net of recoveries, and an analysis of the aged 
accounts receivable balances with allowances generally increasing as the receivable ages. Accounts receivable may 
be fully reserved when specific collection issues are known to exist, such as pending bankruptcy or catastrophes. 
The analysis of receivables is performed monthly, and the allowances for doubtful accounts are adjusted through 
expense accordingly. 

Provision for inventory valuation and obsolescence 

Inventories are stated at the lower of cost or net realizable value. Estimates of net realizable value are based on 

the most reliable evidence available at the time the estimates are made at the end of reporting period. These 
estimates take into consideration fluctuations of price or cost directly relating to events occurring after the end of the 
period to the extent that such events confirm conditions existing at the end of the period. Inventory write-downs are 
determined on an item by item basis, except for those similar items which could be categorized into the same 
groups. We use the inventory holding period and turnover as the evaluation basis for inventory obsolescence losses. 

Useful Lives of Long-Lived Assets 

A significant portion of our total assets consists of long-lived assets, primarily property, plant and equipment 

and definite-lived intangibles. We estimate the useful lives of property, plant and equipment and other long-lived 
assets with finite lives in order to determine the period of time over which depreciation and amortization expenses 
should be recorded. The useful lives are estimated at the time assets are acquired and are based on historical 
experience with similar assets as well as the anticipated technological evolution or other environmental changes. 
Further, we review the estimated useful lives of long-lived assets at the balance sheet date. If technological changes 
were to occur more rapidly than anticipated or in a different form than anticipated, the useful lives assigned to these 

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fair values limited to the amount paid by the customer for the products. Relative fair values are based on the selling 

prices of handsets on a standalone basis and the monthly fees provided in the subscription contracts. 

assets may need to be shortened, resulting in the recognition of increased depreciation and amortization in the 
relevant periods. 

Revenue from a contract to provide services is recognized by reference to the stage of completion of the 

contract. 

Control over Subsidiaries 

Our project agreements are mainly to provide one or more equipment or services to customers. In order to 

fulfill the agreements, another party may be involved in some agreements. We consider the following factors to 

determine whether we are a principal of the transaction: whether we are the primary obligation provider of the 

agreements, our exposures to inventory risks and the discretion in establishing prices, etc. The determination of 

whether we are a principal or an agent will affect the amount of revenue recognized by us. Only when we are acting 

as a principal, gross inflows of economic benefits arising from transactions is recognized as revenue. 

Dividend income from investments is recognized when the stockholder’s right to receive payment has been 

established, under the premises when it is probable that the economic benefits related to the transactions will flow to 

us and that the revenue can be reasonably measured. 

Interest income from a financial asset is recognized when it is probable that the economic benefits related to 

the transactions will flow to us and the amount of income can be measured reliably. Interest income is accrued on a 

time basis, by reference to the principal outstanding and at the effective interest rate applicable. 

Impairment of Trade notes and Accounts Receivable 

When there is objective evidence showing indications of impairment, we consider the estimation of future 

cash flows. The amount of impairment will be measured as the difference between the carrying amount and the 

present value of estimated future cash flows discounted by the original effective interest rates of the financial assets. 

However, as the impact from discounting short-term receivables is not material, the impairment of short-term 

receivables is measured at the difference between the carrying amount and the estimated undiscounted future cash 

flows. Where the actual future cash flows are lower than expected, a material impairment loss may arise. 

We maintain an allowance for doubtful accounts for estimated losses that result from the inability of our 

customers to make required payments. When determining the allowance, we consider the probability of 

recoverability based on past customers default experience and their credit status, and economic and industrial 

factors. Credit risks are assessed based on historical write-offs, net of recoveries, and an analysis of the aged 

accounts receivable balances with allowances generally increasing as the receivable ages. Accounts receivable may 

be fully reserved when specific collection issues are known to exist, such as pending bankruptcy or catastrophes. 

The analysis of receivables is performed monthly, and the allowances for doubtful accounts are adjusted through 

expense accordingly. 

Provision for inventory valuation and obsolescence 

Inventories are stated at the lower of cost or net realizable value. Estimates of net realizable value are based on 

the most reliable evidence available at the time the estimates are made at the end of reporting period. These 

estimates take into consideration fluctuations of price or cost directly relating to events occurring after the end of the 

period to the extent that such events confirm conditions existing at the end of the period. Inventory write-downs are 

determined on an item by item basis, except for those similar items which could be categorized into the same 

groups. We use the inventory holding period and turnover as the evaluation basis for inventory obsolescence losses. 

Useful Lives of Long-Lived Assets 

A significant portion of our total assets consists of long-lived assets, primarily property, plant and equipment 

and definite-lived intangibles. We estimate the useful lives of property, plant and equipment and other long-lived 

assets with finite lives in order to determine the period of time over which depreciation and amortization expenses 

should be recorded. The useful lives are estimated at the time assets are acquired and are based on historical 

experience with similar assets as well as the anticipated technological evolution or other environmental changes. 

Further, we review the estimated useful lives of long-lived assets at the balance sheet date. If technological changes 

were to occur more rapidly than anticipated or in a different form than anticipated, the useful lives assigned to these 

Some entities are our subsidiaries although we only own less than 50% ownership interest in these entities. 

After considering our absolute size of holding in the entity and the relative size of and the dispersion of shares 
owned by the other stockholders, and the contractual arrangements between us and other investors, potential voting 
interests and the written agreement between stockholders, the management concluded that we have a sufficiently 
dominant voting interest to direct the relevant activities of the entity and therefore we have control over these 
entities. 

Investments in Unconsolidated Companies 

An associate is an entity over which we have significant influence and that is neither a subsidiary nor an 
interest in a joint venture. A joint venture is a joint arrangement whereby we and other parties that have joint control 
of the arrangement and have rights to the net assets of the arrangement. 

Investments accounted for using the equity method include investments in associates and interests in joint 

ventures. Under the equity method, an investment in an associate or joint venture is initially recognized at cost and 
adjusted thereafter to recognize our share of profit or loss and other comprehensive income of the associate and joint 
venture as well as the distribution received. 

When we reduce our ownership interest in an associate or a joint venture but we continue to use the equity 

method, we reclassify to profit or loss the proportion of the gain or loss that had previously been recognized in 
other comprehensive income relating to that reduction in ownership interest if that gain or loss would be 
reclassified to profit or loss on the disposal of the related assets or liabilities. 

Any excess of the cost of acquisition over our share of the fair value of the identifiable net assets and 
liabilities of an associate and joint venture at the date of acquisition is recognized as goodwill, which is included 
within the carrying amount of the investment and shall not be amortized. Any excess of our share of the net fair 
value of the identifiable assets and liabilities over the cost of acquisition, after reassessment, is recognized 
immediately in profit or loss. 

We assess the impairment of investments accounted for using the equity method whenever triggering events or 

changes in circumstances indicate that an investment may be impaired and carrying value may not be recoverable. 
The entire carrying amount of the investment, including goodwill, is tested for impairment as a single asset by 
comparing its recoverable amount with its carrying amount. We measure the impairment based on the projected 
future cash flow of the investees, the underlying assumptions for which had been formulated by such investees’ 
internal management team, taking into account sales growth and capacity utilization. Any impairment loss 
recognized forms part of the carrying amount of the investment. Any reversal of that impairment loss is recognized 
to the extent that the recoverable amount of the investment subsequently increases. 

Our other equity investments are classified as available-for-sale, or AFS, financial assets including: listed 
stocks, emerging market stocks, and unlisted stocks. Among these investments, those that have a quoted market 
price in an active market are classified as AFS and measured at fair value at the end of each reporting period; the 
others that do not have a quoted market price in an active market and whose fair value cannot be reliably measured 
are measured at cost less any identified impairment losses at the end of each reporting period. If, in a subsequent 
period, the fair value of the financial assets can be reliably measured, the financial assets are remeasured at fair 
value. The difference between the carrying amount and the fair value is recognized in other comprehensive income. 
Any impairment losses are recognized in profit or loss. 

Changes in the carrying amount of AFS monetary financial assets relating to changes in foreign currency 

exchange rates, interest income calculated using the effective interest method and dividends on AFS equity 
investments are recognized in profit or loss. Other changes in the carrying amount of AFS financial assets are 

63

 
 
 
 
recognized in other comprehensive income and will be reclassified to profit or loss when the investment is disposed 
of or is determined to be impaired. 

The process of assessing whether a particular investment’s net realizable value is less than its carrying cost 

requires a significant amount of judgment. We periodically evaluate these investments based on quoted market 
prices, if available, the financial condition of the investee company, economic conditions in the industry and our 
intent and ability to hold the investment for a long period of time. If quoted market prices are not available, we 
estimate the fair value using the recoverable amounts in consideration of the financial condition of the investee 
company. This information may be based on information that we request from the investee companies and may not 
be subject to the same disclosure and audit requirements as required of non-foreign private issuers, and as such, the 
reliability and accuracy of the information may vary. If we deem the fair value of an investment to be less than the 
carrying value based on the above factors, and the decline in value is deemed to be other than temporary, we record 
the difference as impairment in the period of occurrence. In 2015 and 2016, we recognized impairment losses of 
NT$107 million and NT$577 million, respectively, for the investments classified as AFS financial assets. 

Impairment of long-lived assets and intangible assets 

We assess the impairment of long-lived assets and intangible assets whenever triggering events or changes in 

circumstances indicate that the asset may be impaired and carrying value may not be recoverable. Indications we 
consider important which could trigger an impairment review include, but are not limited to, the following: 

• 

External sources of information: 

• 

• 

• 

• 

during the period, an asset’s market value has declined significantly more than what would be 
expected as a result of the passage of time or normal use. 

significant changes with an adverse effect on the entity have taken place during the period, or will 
take place in the near future, in the technological, market, economic or legal environment in 
which the entity operates or in the market to which an asset is dedicated. 

market interest rates or other market rates of return on investments have increased during the 
period, and those increases are likely to affect the discount rate used in calculating an asset’s 
value in use and decrease the asset’s recoverable amount materially. 

the carrying amount of the net assets of the entity is more than its market capitalization. 

• 

Internal sources of information: 

• 

• 

• 

evidence is available of obsolescence or physical damage of an asset. 

significant changes with an adverse effect on the entity have taken place during the period, or are 
expected to take place in the near future, in the extent to which, or manner in which, an asset is 
used or is expected to be used. 

evidence is available from internal reporting that indicates that the economic performance of an 
asset is, or will be, worse than expected. 

When an indication of impairment is identified for long-lived assets and intangible assets other than goodwill, 
any excess of the carrying amount of an asset over its recoverable amount is recognized as a loss. If the recoverable 
amount increases in a subsequent period, the amount previously recognized as impairment would be reversed and 
recognized as a gain. However, the adjusted amount may not exceed the carrying amount that would have been 
determined, as if no impairment loss had been recognized. 

Goodwill represents the excess of the consideration paid for business acquisition over the fair value of 

identifiable net assets acquired. Goodwill is tested for impairment at least annually, or if an event occurs or 
circumstances change which indicates that the fair value of goodwill is below its carrying amount, an impairment 
loss is recognized. A subsequent reversal of such impairment loss is not allowed. 

64

 
 
recognized in other comprehensive income and will be reclassified to profit or loss when the investment is disposed 

of or is determined to be impaired. 

In 2015 and 2016, we determined that some of our telecommunications equipment and miscellaneous 
equipment were impaired and recognized an impairment loss of NT$138 million and NT$596 million, respectively. 

The process of assessing whether a particular investment’s net realizable value is less than its carrying cost 

requires a significant amount of judgment. We periodically evaluate these investments based on quoted market 

prices, if available, the financial condition of the investee company, economic conditions in the industry and our 

intent and ability to hold the investment for a long period of time. If quoted market prices are not available, we 

estimate the fair value using the recoverable amounts in consideration of the financial condition of the investee 

company. This information may be based on information that we request from the investee companies and may not 

be subject to the same disclosure and audit requirements as required of non-foreign private issuers, and as such, the 

reliability and accuracy of the information may vary. If we deem the fair value of an investment to be less than the 

carrying value based on the above factors, and the decline in value is deemed to be other than temporary, we record 

the difference as impairment in the period of occurrence. In 2015 and 2016, we recognized impairment losses of 

NT$107 million and NT$577 million, respectively, for the investments classified as AFS financial assets. 

Impairment of long-lived assets and intangible assets 

We assess the impairment of long-lived assets and intangible assets whenever triggering events or changes in 

circumstances indicate that the asset may be impaired and carrying value may not be recoverable. Indications we 

consider important which could trigger an impairment review include, but are not limited to, the following: 

• 

External sources of information: 

• 

• 

• 

• 

• 

• 

• 

during the period, an asset’s market value has declined significantly more than what would be 

expected as a result of the passage of time or normal use. 

significant changes with an adverse effect on the entity have taken place during the period, or will 

take place in the near future, in the technological, market, economic or legal environment in 

which the entity operates or in the market to which an asset is dedicated. 

market interest rates or other market rates of return on investments have increased during the 

period, and those increases are likely to affect the discount rate used in calculating an asset’s 

value in use and decrease the asset’s recoverable amount materially. 

the carrying amount of the net assets of the entity is more than its market capitalization. 

• 

Internal sources of information: 

evidence is available of obsolescence or physical damage of an asset. 

significant changes with an adverse effect on the entity have taken place during the period, or are 

expected to take place in the near future, in the extent to which, or manner in which, an asset is 

used or is expected to be used. 

evidence is available from internal reporting that indicates that the economic performance of an 

asset is, or will be, worse than expected. 

When an indication of impairment is identified for long-lived assets and intangible assets other than goodwill, 

any excess of the carrying amount of an asset over its recoverable amount is recognized as a loss. If the recoverable 

amount increases in a subsequent period, the amount previously recognized as impairment would be reversed and 

recognized as a gain. However, the adjusted amount may not exceed the carrying amount that would have been 

determined, as if no impairment loss had been recognized. 

Goodwill represents the excess of the consideration paid for business acquisition over the fair value of 

identifiable net assets acquired. Goodwill is tested for impairment at least annually, or if an event occurs or 

circumstances change which indicates that the fair value of goodwill is below its carrying amount, an impairment 

loss is recognized. A subsequent reversal of such impairment loss is not allowed. 

In 2015, 2016 and 2017, we determined that some of our investment properties’ recoverable amount which 

represented the fair value less costs to sell of some land and buildings was higher than the carrying amount and 
recognized reversals of impairment loss of NT$142 million, NT$148 million and NT$11 million (US$0.4 million), 
respectively. 

In 2017, our subsidiary, SENAO, evaluated that the goodwill that arose in the acquisition of Youth and its 

subsidiaries and concluded the recoverable amount of the goodwill was lower than the carrying value and 
recognized an impairment loss of NT$9 million (US$0.3 million). 

Pension Benefits 

Payments to defined contribution retirement benefit plans are recognized as an expense when employees 

rendered services entitling them to the contributions. 

Defined benefit costs (including service cost, net interest and remeasurement) under the defined benefit 
retirement benefit plans are determined using the projected unit credit method. Actuarial assumptions comprise the 
discount rate, rate of employee turnover, and long-term average future salary increase. Changes in economic 
circumstances and market conditions will affect these assumptions and may have a material impact on the amount of 
the expense and the liability. 

Service cost (including current service cost and gains or losses on settlements) and net interest on the net 

defined benefit liability (asset) are recognized as employee benefits expense in the period they occur. 
Remeasurement, comprising (a) actuarial gains and losses; and (b) the return on plan assets, excluding amounts 
included in net interest on the net defined benefit liability (asset), is recognized in other comprehensive income in 
the period in which they occur. Remeasurement recognized in other comprehensive income is reflected immediately 
in retained earnings and will not be reclassified to profit or loss. 

Net defined benefit liability (asset) represents the actual deficit (surplus) in our defined benefit plans. Any 

surplus resulting from this calculation is limited to the present value of any refunds from the plans or reductions in 
future contributions to the plans. 

Curtailment or settlement gains or losses on the defined benefit plan are recognized when the curtailment or 

settlement occurs. 

Accounting for Income Taxes 

Income tax expense represents the sum of the tax currently payable and deferred tax. 

The current tax is based on taxable profit for the year. Taxable profit differs from profit as reported in the 

consolidated statements of comprehensive income because of items of income or expense that are taxable or 
deductible in other years and items that are never taxable or deductible. The liability for current tax is calculated 
using tax rates that have been enacted or substantively enacted by the end of the reporting period. Income tax (10%) 
on undistributed earnings is accrued during the period the earnings arise and adjusted to the extent that distributions 
are approved by the stockholders in the following year. Adjustments of prior years’ tax liabilities are added to or 
deducted from the current year’s tax provision. 

Deferred tax is recognized on temporary differences between the carrying amounts of assets and liabilities in 
the consolidated financial statements and the corresponding tax bases used in the computation of taxable profit. If 
the temporary difference arises from the initial recognition, other than in a business combination, of assets and 
liabilities in a transaction that affects neither the taxable profit nor the accounting profit, the resulting deferred tax 
asset or liability is not recognized. In addition, a deferred tax liability is not recognized on taxable temporary 
difference arising from initial recognition of goodwill. 

65

 
 
 
 
Deferred tax liabilities are generally recognized for all taxable temporary differences. Deferred tax assets are 

generally recognized for all deductible temporary differences, unused loss carry forward and unused tax credits from 
purchase of machinery, equipment and technology, and research and development expenditures to the extent that it 
is probable that taxable profits will be available against which those deductible temporary differences can be 
utilized. 

Deferred tax liabilities are recognized for taxable temporary differences associated with investments in 

subsidiaries and associates, and interests in joint ventures, except where we are able to control the reversal of the 
temporary difference and it is probable that the temporary difference will not reverse in the foreseeable future. 
Deferred tax assets arising from deductible temporary differences associated with such investments and interests are 
only recognized to the extent that it is probable that there will be sufficient taxable profits against which to utilize the 
benefits of the temporary differences and they are expected to reverse in the foreseeable future. 

The carrying amount of deferred tax assets is reviewed at the balance sheet date, and reduced to the extent that 

it is no longer probable that sufficient taxable profits will be available to allow all or part of the asset to be 
recovered. A previously unrecognized deferred tax asset is also reviewed at the end of each reporting period and 
recognized to the extent that it has become probable that future taxable profit will allow the deferred tax asset to be 
recovered. 

Deferred tax assets and liabilities are measured at the tax rates that are expected to apply in the period in 

which the liability is settled or the asset realized, based on tax rates (and tax laws) that have been enacted or 
substantively enacted by the end of the reporting period. The measurement of deferred tax assets and liabilities 
reflects the tax consequences that would follow from the manner in which we expect, at the end of the reporting 
period, to recover or settle the carrying amount of its assets and liabilities. 

Current and deferred tax are recognized in profit or loss, except when they relate to items that are recognized in 
other comprehensive income, in which case, the current and deferred tax are also recognized in other comprehensive 
income. 

Where current tax or deferred tax arises from the initial accounting for a business combination, the tax effect 

is included in the accounting for the business combination. 

Our Financial Reporting Obligations 
Our Financial Reporting Obligations

Our ongoing financial reporting in our Form 20-F annual reports and interim financial reporting furnished to 

the SEC on Form 6-K had been based on U.S. GAAP through fiscal year 2007. Beginning with our first quarter 
interim financial report furnished on Form 6-K and our Form 20-F annual report for fiscal year 2008, we prepared 
our financial statements under ROC GAAP, with reconciliations of net income and balance sheet differences of our 
consolidated financial statements to U.S. GAAP. Beginning in 2013, we adopted Taiwan IFRSs for our reporting 
obligations in the ROC, including our annual consolidated financial statements and our interim quarterly unaudited 
consolidated financial statements beginning in the first quarter of 2013. While we have adopted Taiwan IFRSs for 
ROC reporting obligations, we prepared financial statements under IFRSs for certain filings with the SEC, including 
our annual reports on Form 20-F for the year ended December 31, 2013 and thereafter. Following our adoption of 
IFRSs for the SEC filing purposes, we are no longer required to provide any reconciliation of our consolidated 
financial statements with U.S. GAAP. 

66

 
 
 
 
Deferred tax liabilities are generally recognized for all taxable temporary differences. Deferred tax assets are 

generally recognized for all deductible temporary differences, unused loss carry forward and unused tax credits from 

purchase of machinery, equipment and technology, and research and development expenditures to the extent that it 

is probable that taxable profits will be available against which those deductible temporary differences can be 

utilized. 

Deferred tax liabilities are recognized for taxable temporary differences associated with investments in 

subsidiaries and associates, and interests in joint ventures, except where we are able to control the reversal of the 

temporary difference and it is probable that the temporary difference will not reverse in the foreseeable future. 

Deferred tax assets arising from deductible temporary differences associated with such investments and interests are 

only recognized to the extent that it is probable that there will be sufficient taxable profits against which to utilize the 

benefits of the temporary differences and they are expected to reverse in the foreseeable future. 

The carrying amount of deferred tax assets is reviewed at the balance sheet date, and reduced to the extent that 

it is no longer probable that sufficient taxable profits will be available to allow all or part of the asset to be 

recovered. A previously unrecognized deferred tax asset is also reviewed at the end of each reporting period and 

recognized to the extent that it has become probable that future taxable profit will allow the deferred tax asset to be 

recovered. 

income. 

Deferred tax assets and liabilities are measured at the tax rates that are expected to apply in the period in 

which the liability is settled or the asset realized, based on tax rates (and tax laws) that have been enacted or 

substantively enacted by the end of the reporting period. The measurement of deferred tax assets and liabilities 

reflects the tax consequences that would follow from the manner in which we expect, at the end of the reporting 

period, to recover or settle the carrying amount of its assets and liabilities. 

Current and deferred tax are recognized in profit or loss, except when they relate to items that are recognized in 

other comprehensive income, in which case, the current and deferred tax are also recognized in other comprehensive 

Where current tax or deferred tax arises from the initial accounting for a business combination, the tax effect 

is included in the accounting for the business combination. 

Our Financial Reporting Obligations 

Our ongoing financial reporting in our Form 20-F annual reports and interim financial reporting furnished to 

the SEC on Form 6-K had been based on U.S. GAAP through fiscal year 2007. Beginning with our first quarter 

interim financial report furnished on Form 6-K and our Form 20-F annual report for fiscal year 2008, we prepared 

our financial statements under ROC GAAP, with reconciliations of net income and balance sheet differences of our 

consolidated financial statements to U.S. GAAP. Beginning in 2013, we adopted Taiwan IFRSs for our reporting 

obligations in the ROC, including our annual consolidated financial statements and our interim quarterly unaudited 

consolidated financial statements beginning in the first quarter of 2013. While we have adopted Taiwan IFRSs for 

ROC reporting obligations, we prepared financial statements under IFRSs for certain filings with the SEC, including 

our annual reports on Form 20-F for the year ended December 31, 2013 and thereafter. Following our adoption of 

IFRSs for the SEC filing purposes, we are no longer required to provide any reconciliation of our consolidated 

financial statements with U.S. GAAP. 

A. Operating Results
A. Operating Results 

The following table sets forth our revenues, operating costs and expenses, income from operations and other 

financial data for the periods indicated. 

Revenues: 

Domestic Fixed Communications 
Mobile communications 
Internet 
International fixed communications 
Others 

Total revenues 

Operating costs 
Operating expenses: 

Marketing 
General and administrative 
Research and development 

Total operating expenses 

Other income and expenses 
Income from operations 

Non-operating income and expenses 

Income before income tax 
Income tax expense 
Consolidated net income 
Attributable to: 

Stockholders of the parent 
Noncontrolling interests 

Year Ended December 31 

2015 
NT$ 

2016 
NT$ 

2017 

NT$ 

US$ 

(in billions) 

72.5       
114.9       
25.8       
15.5       
3.1       
231.8       
148.1       

25.1       
4.5       
3.6       
33.2       
(0.1 )     
50.4       
1.6       
52.0       
9.1       
42.9       

72.8       
110.8       
28.1       
14.4       
3.9       
230.0       
147.6       

25.5       
4.5       
3.8       
33.8       
(0.5 )     
48.1       
1.3       
49.4       
7.8       
41.6       

71.1        
109.4        
28.9        
13.6        
4.5        
227.5        
146.8        

25.4        
4.6        
3.9        
33.9        
(0.1 )     
46.7        
1.3        
48.0        
7.8        
40.2        

42.1       
0.8       

40.5       
1.1       

39.0        
1.2        

2.4   
3.7   
1.0   
0.5   
0.1   
7.7   
5.0   

0.9   
0.1   
0.1   
1.1   
—   
1.6   
—   
1.6   
0.2   
1.4   

1.3   
0.1   

67

 
 
 
 
 
 
  
  
  
  
  
  
     
     
  
  
  
     
     
     
  
  
    
  
     
       
  
  
    
        
        
        
    
    
    
    
    
    
    
    
    
        
        
  
       
  
  
    
    
    
    
    
    
    
    
    
    
    
        
        
  
       
  
  
    
    
  
The following table sets forth our revenues, operating costs and expenses, income from operations and other 

financial data as a percentage of our total revenues for the periods indicated. 

2015 

Year Ended December 31 
2016 
(as percentages of total revenues) 

2017 

Revenues: 

Domestic fixed communications 
Mobile communications 
Internet 
International fixed communications 
Others 

Total revenues 

Operating costs 
Operating expenses: 

Marketing 
General and administrative 
Research and development 

Total operating expenses 

Other income and expenses 
Income from operations 

Non-operating income and expenses 

Income before income tax 
Income tax expense 
Consolidated net income 
Attributable to: 

Stockholders of the parent 
Noncontrolling interests 

31.3 %     
49.6        
11.1        
6.7        
1.3        
100.0 %     
63.9 %     

31.6 %     
48.2        
12.2        
6.3        
1.7        
100.0 %     
64.2 %     

31.3 % 
48.1   
12.7   
5.9   
2.0   
100.0 % 
64.6 % 

10.8        
1.9        
1.6        
14.3        
(0.1 )      
21.7        
0.7        
22.4        
3.9        
18.5 %     

11.1        
2.0        
1.6        
14.7        
(0.2 )      
20.9        
0.6        
21.5        
3.4        
18.1 %     

11.2   
2.0   
1.7   
14.9   
—   
20.5   
0.6   
21.1   
3.4   
17.7 % 

18.2 %     
0.3 %     

17.6 %     
0.5 %     

17.2 % 
0.5 % 

Each of our operating segments is managed separately because each represents a strategic business unit that 

serves a different market. We measure our segment performances mainly based on revenues and income before 
income tax. 

The year ended December 31, 2017 compared with the year ended December 31, 2016  
The year ended December 31, 2017 compared with the year ended December 31, 2016

Revenues 

Our revenues decreased by 1.1% from NT$230.0 billion in 2016 to NT$227.5 billion (US$7.7 billion) in 

2017, primarily due to the decrease in revenues generated from mobile communications and domestic fixed 
communications. 

Domestic fixed communications 

Domestic fixed communications revenues accounted for 31.6% and 31.3% of our revenues in 2016 and 2017, 

respectively. Our domestic fixed communications revenues decreased by 2.3% from NT$72.8 billion in 2016 to 
NT$71.1 billion (US$2.4 billion) in 2017 primarily due to a decrease in local and domestic long distance telephone 
revenues and a decrease in broadband access revenue, which were partially offset by growth in ICT revenues 
generated by enterprises and government and MOD service revenues. 

Local telephone services. Our local telephone revenues decreased from NT$31.6 billion in 2016 to NT$29.6 

billion (US$1.0 billion) in 2017 with a 12.1% decline in traffic volume from 9.5 billion minutes in 2016 to 8.3 
billion minutes in 2017. The decline in traffic volume was primarily due to the traffic migration from fixed-line 
services to internet telephone services. We expect this trend to continue as broadband and mobile services become 
more popular in Taiwan. 

68

 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
    
         
         
    
    
    
    
    
    
    
    
    
         
         
  
  
    
    
    
    
    
    
    
    
    
    
    
         
         
  
  
    
    
  
 
The following table sets forth our revenues, operating costs and expenses, income from operations and other 

financial data as a percentage of our total revenues for the periods indicated. 

Revenues: 

Domestic fixed communications 

Mobile communications 

International fixed communications 

Internet 

Others 

Total revenues 

Operating costs 

Operating expenses: 

Marketing 

General and administrative 

Research and development 

Total operating expenses 

Other income and expenses 

Income from operations 

Non-operating income and expenses 

Income before income tax 

Income tax expense 

Consolidated net income 

Attributable to: 

Stockholders of the parent 

Noncontrolling interests 

Year Ended December 31 

2015 

2016 

2017 

(as percentages of total revenues) 

31.3 %     

49.6        

11.1        

6.7        

1.3        

31.6 %     

48.2        

12.2        

6.3        

1.7        

31.3 % 

48.1   

12.7   

5.9   

2.0   

100.0 %     

100.0 %     

100.0 % 

63.9 %     

64.2 %     

64.6 % 

10.8        

11.1        

1.9        

1.6        

14.3        

(0.1 )      

21.7        

0.7        

22.4        

3.9        

18.5 %     

2.0        

1.6        

14.7        

(0.2 )      

20.9        

0.6        

21.5        

3.4        

18.1 %     

11.2   

2.0   

1.7   

14.9   

—   

20.5   

0.6   

21.1   

3.4   

17.7 % 

18.2 %     

0.3 %     

17.6 %     

0.5 %     

17.2 % 

0.5 % 

Each of our operating segments is managed separately because each represents a strategic business unit that 

serves a different market. We measure our segment performances mainly based on revenues and income before 

The year ended December 31, 2017 compared with the year ended December 31, 2016  

Our revenues decreased by 1.1% from NT$230.0 billion in 2016 to NT$227.5 billion (US$7.7 billion) in 

2017, primarily due to the decrease in revenues generated from mobile communications and domestic fixed 

income tax. 

Revenues 

communications. 

Domestic fixed communications 

Domestic fixed communications revenues accounted for 31.6% and 31.3% of our revenues in 2016 and 2017, 

respectively. Our domestic fixed communications revenues decreased by 2.3% from NT$72.8 billion in 2016 to 

NT$71.1 billion (US$2.4 billion) in 2017 primarily due to a decrease in local and domestic long distance telephone 

revenues and a decrease in broadband access revenue, which were partially offset by growth in ICT revenues 

generated by enterprises and government and MOD service revenues. 

Local telephone services. Our local telephone revenues decreased from NT$31.6 billion in 2016 to NT$29.6 

billion (US$1.0 billion) in 2017 with a 12.1% decline in traffic volume from 9.5 billion minutes in 2016 to 8.3 

billion minutes in 2017. The decline in traffic volume was primarily due to the traffic migration from fixed-line 

services to internet telephone services. We expect this trend to continue as broadband and mobile services become 

more popular in Taiwan. 

Domestic long distance telephone services. Our domestic long distance telephone revenues decreased by 7.6% 

from NT$2.9 billion in 2016 to NT$2.6 billion (US$0.1 billion) in 2017. This decrease was mainly due to the 
increased use of VoIP applications. 

Broadband access. The number of our FTTx customers increased from approximately 3.5 million in 2016 to 
approximately 3.6 million in 2017.  Revenues generated from broadband access slightly decreased from NT$19.0 
billion in 2016 to NT$18.7 billion (US$0.6 billion) in 2017, mainly due to increased competition in the market and 
the mandatory tariff reduction. 

Domestic leased line. Our tariffs for overall leased line services continued to decrease due to competition from 

other fixed-line operators, as well as the continued migration of domestic leased line customers to high speed 
broadband services. Revenues generated from domestic leased line services remained flat at NT$4.3 billion in 2016 
and 2017. 

MOD. Revenues generated from our MOD services increased by 8.3% from NT$2.4 billion in 2016 to NT$2.5 

billion (US$86.1 million) in 2017. This increase was due to the increase in the number of IPTV and SVoD 
subscribers. 

Domestic ICT and other services. Other revenues increased by 6.4% from NT$12.6 billion in 2016 to 

NT$13.4 billion (US$0.5 billion) in 2017. This increase was mainly due to the increased revenue from ICT projects. 

Mobile communications 

Revenues from our mobile communications business accounted for 48.2% and 48.1% of our revenues in 2016 

and 2017, respectively. Revenues from our mobile communications business decreased by 1.3% from NT$110.8 
billion in 2016 to NT$109.4 billion (US$3.7 billion) in 2017. This decrease was due to the decline in mobile voice 
telecommunication revenues was partially offset by growth in mobile VAS revenues and sales of mobile handsets, 
tablets and data cards. The decrease in mobile voice telecommunication traffic was mainly due to migration to free 
VoIP applications. 

Mobile services. Revenues from our mobile services accounted for 34.2% and 33.3% of our revenues in 2016 
and 2017, respectively. Revenues from our mobile services decreased by 2.6% from NT$78.8 billion in 2016 to NT$ 
75.8 billion (US$2.6 billion) in 2017 due to a decrease in mobile voice telecommunication revenues from NT$37.3 
billion in 2016 to NT$32.6 billion (US$1.1 billion) in 2017, which was partially offset by the growth in mobile VAS 
revenues. 

Sales of mobile handsets, tablets and data cards. Revenues from our sales of mobile handsets, tablets and data 

cards accounted for 13.4% and 14.2% of our revenues in 2016 and 2017, respectively. Revenues from our sales of 
mobile handsets, tablets and data cards increased by 4.4% from NT$30.8 billion in 2016 to NT$32.2 billion (US$1.1 
billion) in 2017 mainly due to the increase in the unit price of handsets, even though the number of handsets sold 
slightly decreased. 

Internet 

Revenues from internet business accounted for 12.2% and 12.7% of our revenues in 2016 and 2017, 
respectively. Revenues from our internet services increased by 2.9% from NT$28.1 billion in 2016 to NT$28.9 
billion (US$1.0 billion) in 2017 mainly due to the increase in revenues generated from services such as IDC, HiNet, 
HiLink, information security and IoT. 

International fixed communications 

International fixed communications revenues accounted for 6.3% and 5.9% of our revenues in 2016 and 2017, 
respectively. Our international fixed communications revenues decreased by 6.1% from NT$14.4 billion in 2016 to 
NT$13.6 billion (US$0.5 billion) in 2017. This decrease was mainly due to the decrease in revenues generated from 
ILD telephone service. 

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ILD telephone services. Our ILD telephone revenues decreased by 16.4% from NT$8.8 billion in 2016 to 

NT$7.4 billion (US$0.2 billion) in 2017 due to the migration to VoIP-based ILD service providers and free VoIP 
applications. 

International leased line and international data services. Our international leased line and international data 
revenues increased by 5.6% from NT$3.7 billion in 2016 to NT$3.9 billion (US$0.1 billion) in 2017. The increase 
was mainly due to our expansion to overseas markets and increased demand for our international leased line, IP 
Transit and VPN services. 

International ICT and other services. Our international ICT and other revenues remained flat at NT$1.7 

billion in 2016 and 2017. 

Others 

Other revenues accounted for 1.7% and 2.0% of our revenues in 2016 and 2017, respectively. Our other 
revenues increased by 17.0% from NT$3.9 billion in 2016 to NT$4.5 billion (US$0.1 billion) in 2017. The increase 
was mainly due to operating growth derived from one of our subsidiaries, CHPT, a semiconductor testing company. 

Operating Costs 

Our operating costs include depreciation and amortization expenses, personnel expenses, cost of goods sold, 
interconnection and service expenses, marketing expenses, costs of materials and maintenance and spectrum usage 
and license fees. 

Our operating costs decreased by 0.5% from NT$147.6 billion in 2016 to NT$146.8 billion (US$5.0 billion) in 

2017. This decrease was primarily due to a decrease of NT$1.8 billion (US$0.1 billion) in interconnection and 
service expenses and a decrease of NT$0.8 billion (US$28.2 million) in depreciation expenses. The decrease was 
partially offset by an increase of NT$1.0 billion (US$34.9 million) in ICT costs, and an increase of NT$0.8 billion 
(US$27.3 million) in cost of goods sold. 

Operating Expenses 

Our operating expenses increased by 0.1% from NT$33.8 billion in 2016 to NT$33.9 billion (US$1.1 billion) 

in 2017. 

Marketing 

Our marketing expenses, which include personnel expenses, expenses relating to advertising and marketing-

related activities and provision for bad debt, decreased by 0.6% from NT$25.5 billion in 2016 to NT$25.4 (US$0.9 
billion) billion in 2017. This decrease was primarily due to decreases of provision for bad debt and rental expenses. 
The decrease was partially offset by an increase of advertising and marketing-related expenses and an increase of 
personnel expenses. 

General and administrative 

Our general and administrative expenses increased by 2.0% from NT$4.5 billion in 2016 to NT$4.6 billion 

(US$0.1 billion) in 2017. This increase was primarily due to an increase in personnel expenses.  

Research and development 

Our research and development expenses increased by 2.7% from NT$3.8 billion in 2016 to NT$3.9 billion 

(US$0.1 billion) in 2017. This increase was primarily due to an increase in professional service expenses. In 2016 
and 2017, we did not capitalize any research and development expenses as intangible assets because there were no 
research and development expenses related to development or the development phase of an internal project. 

70

 
 
 
Mobile 

International 
Fixed 

Communications     Internet     

Domestic Fixed 
Communications     

Communications     Others     Adjustment     Total    

Operating Costs and Expenses by Business Segment 

ILD telephone services. Our ILD telephone revenues decreased by 16.4% from NT$8.8 billion in 2016 to 

NT$7.4 billion (US$0.2 billion) in 2017 due to the migration to VoIP-based ILD service providers and free VoIP 

applications. 

International leased line and international data services. Our international leased line and international data 

revenues increased by 5.6% from NT$3.7 billion in 2016 to NT$3.9 billion (US$0.1 billion) in 2017. The increase 

was mainly due to our expansion to overseas markets and increased demand for our international leased line, IP 

International ICT and other services. Our international ICT and other revenues remained flat at NT$1.7 

Transit and VPN services. 

billion in 2016 and 2017. 

Others 

Other revenues accounted for 1.7% and 2.0% of our revenues in 2016 and 2017, respectively. Our other 

revenues increased by 17.0% from NT$3.9 billion in 2016 to NT$4.5 billion (US$0.1 billion) in 2017. The increase 

was mainly due to operating growth derived from one of our subsidiaries, CHPT, a semiconductor testing company. 

Operating Costs 

and license fees. 

Our operating costs include depreciation and amortization expenses, personnel expenses, cost of goods sold, 

interconnection and service expenses, marketing expenses, costs of materials and maintenance and spectrum usage 

Our operating costs decreased by 0.5% from NT$147.6 billion in 2016 to NT$146.8 billion (US$5.0 billion) in 

2017. This decrease was primarily due to a decrease of NT$1.8 billion (US$0.1 billion) in interconnection and 

service expenses and a decrease of NT$0.8 billion (US$28.2 million) in depreciation expenses. The decrease was 

partially offset by an increase of NT$1.0 billion (US$34.9 million) in ICT costs, and an increase of NT$0.8 billion 

(US$27.3 million) in cost of goods sold. 

Operating Expenses 

in 2017. 

Marketing 

personnel expenses. 

General and administrative 

Research and development 

Our marketing expenses, which include personnel expenses, expenses relating to advertising and marketing-

related activities and provision for bad debt, decreased by 0.6% from NT$25.5 billion in 2016 to NT$25.4 (US$0.9 

billion) billion in 2017. This decrease was primarily due to decreases of provision for bad debt and rental expenses. 

The decrease was partially offset by an increase of advertising and marketing-related expenses and an increase of 

Our general and administrative expenses increased by 2.0% from NT$4.5 billion in 2016 to NT$4.6 billion 

(US$0.1 billion) in 2017. This increase was primarily due to an increase in personnel expenses.  

Our research and development expenses increased by 2.7% from NT$3.8 billion in 2016 to NT$3.9 billion 

(US$0.1 billion) in 2017. This increase was primarily due to an increase in professional service expenses. In 2016 

and 2017, we did not capitalize any research and development expenses as intangible assets because there were no 

research and development expenses related to development or the development phase of an internal project. 

For the year ended December 31, 
   2017 
Operating costs and expenses 
Depreciation and amortization 
For the year ended December 31, 
   2016 
Operating costs and expenses 
Depreciation and amortization 

Domestic fixed communications 

(in billions of NT$) 

68.9       
15.6       

70.3       
16.4       

99.0        22.1       
3.4       
11.0       

14.9        11.5       
1.5        0.4       

(35.7 )     180.7   
—        31.9   

99.1        22.1       
3.6       
10.6       

16.0        10.6       
1.5        0.4       

(36.7 )     181.4   
—        32.5   

Our domestic fixed communications costs and expenses decreased by 2.1% from NT$70.3 billion in 2016 to 

NT$68.9 billion (US$2.3 billion) in 2017, primarily due to a decrease of NT$0.8 billion (US$27.0 million) in 
depreciation and amortization expenses, a decrease of NT$0.7 billion (US$24.6 million) in interconnection costs, 
and a decrease of NT$0.6 billion (US$21.3 million) in personnel expenses. The decrease in our operating costs and 
expenses was partially offset by an increase of NT$0.8 billion (US$28.0 million) in ICT costs. 

Mobile communications 

Our mobile communications operating costs and expenses decreased by 0.04% from NT$99.1 billion in 2016 

to NT$99.0 (US$3.3 billion) billion in 2017. This decrease was primarily due to a decrease of NT$1.0 billion 
(US$34.4 million) in marketing expenses, a decrease of NT$0.5 billion (US$16.9 million) in intersegment internet 
VAS expenses, and a decrease of NT$0.4 billion (US$12.8 million) in interconnection expenses. The decrease in our 
operating costs and expenses was partially offset by an increase of NT$0.8 billion (US$27.7 million) in cost of 
goods sold from our subsidiary, Senao, an increase of NT$0.7 billion (US$23.3 million) in maintenance expenses, 
and an increase of NT$0.4 billion (US$12.8 million) in depreciation and amortization expenses. 

Our operating expenses increased by 0.1% from NT$33.8 billion in 2016 to NT$33.9 billion (US$1.1 billion) 

Internet 

Our internet operating costs and expenses remained stable at NT$22.1 billion (US$0.7 billion) in 2016 and 

2017. 

International fixed communications 

Our international fixed communications costs and expenses decreased by 7.0% from NT$16.0 billion in 2016 

to NT$14.9 billion (US$0.5 billion) in 2017. The decrease was primarily due to a decrease of NT$1.1 billion 
(US$35.8 million) in international settlement expenses. 

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Others 

The costs and expenses from our other business increased by 9.1% from NT$10.6 billion in 2016 to NT$11.5 
billion (US$0.4 billion) in 2017. The increase was primarily due to an increase in operating costs and expenses from 
our subsidiaries, Honghwa International Co., Ltd., or Honghwa, and CHPT due to the business growth of these two 
entities.  

Other Income and Expenses 

We recorded net other expense of NT$0.5 billion in 2016 and NT$0.1 billion (US$3.5 million) in 2017, 

respectively. The difference between 2016 and 2017 was primarily due to the impairment losses on some 
telecommunications equipment of NT$0.6 billion in 2016. 

Income from Operations and Operating Margin 

As a result of the foregoing, our income from operations decreased by 2.9% from NT$48.1 billion in 2016 to 
NT$46.7 billion (US$1.6 billion) in 2017. Our operating margin decreased from 20.9% in 2016 to 20.5% in 2017. 

The following table sets forth certain information regarding our revenues and income before income tax by 

business segment for the periods indicated. 

Domestic Fixed 
Communications     

Mobile 

Communications     Internet     

Communications     Others     Adjustment     Total    

International 
Fixed 

For the year ended December 31, 
   2017 
Revenues from external customers 
Intersegment service revenues 

Segment income before income tax 
For the year ended December 31, 
   2016 
Revenues from external customers 
Intersegment service revenues 

Segment income before income tax 

(in billions of NT$) 

71.1       
22.5       
93.6       
24.9       

72.8       
22.7       
95.5       
25.7       

2.0       

109.4        28.9       
4.2       
111.4        33.1       
12.4        11.1       

2.5       

110.8        28.1       
4.7       
113.3        32.8       
13.9        10.7       

13.6        4.5       
2.4        4.6       
16.0        9.1       
1.0        (1.4 )     

—       227.5   
(35.7 )      —   
(35.7 )     227.5   
—        48.0   

14.4        3.9       
2.7        4.1       
17.1        8.0       
1.1        (2.0 )     

—       230.0   
(36.7 )      —   
(36.7 )     230.0   
—        49.4   

As a result of the foregoing, segment income before tax for our domestic fixed communications business 
decreased by 3.0% from NT$25.7 billion in 2016 to NT$24.9 billion (US$0.8 billion) in 2017; segment income 
before tax for our mobile communications business decreased by 10.7% from NT$13.9 billion in 2016 to NT$12.4 
(US$0.4 billion) billion in 2017; segment income before tax for our internet business increased by 3.6% from 
NT$10.7 billion in 2016 to NT$11.1 billion (US$0.4 billion) in 2017; segment income before tax for our 
international fixed communications business decreased by 6.3% from NT$1.1 billion in 2016 to NT$1.0 billion 
(US$34.7 million) in 2017; and segment loss for our other business segments decreased by 27.0% from NT$2.0 
billion in 2016 to NT$1.4 billion (US$49.3 million) in 2017. 

Non-operating Income and Expenses 

Our non-operating income remained stable at NT$1.3 billion (US$44.1 million) in 2016 and 2017. 

Income Tax 

Our income tax was NT$7.8 billion and NT$7.8 billion (US$0.2 billion) in 2016 and 2017, respectively. Our 

effective tax rate was 15.8% in 2016 and 16.3% in 2017. The increase in our effective tax rate from 2016 to 2017 

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Others 

entities.  

The costs and expenses from our other business increased by 9.1% from NT$10.6 billion in 2016 to NT$11.5 

billion (US$0.4 billion) in 2017. The increase was primarily due to an increase in operating costs and expenses from 

our subsidiaries, Honghwa International Co., Ltd., or Honghwa, and CHPT due to the business growth of these two 

Other Income and Expenses 

We recorded net other expense of NT$0.5 billion in 2016 and NT$0.1 billion (US$3.5 million) in 2017, 

respectively. The difference between 2016 and 2017 was primarily due to the impairment losses on some 

telecommunications equipment of NT$0.6 billion in 2016. 

Income from Operations and Operating Margin 

As a result of the foregoing, our income from operations decreased by 2.9% from NT$48.1 billion in 2016 to 

NT$46.7 billion (US$1.6 billion) in 2017. Our operating margin decreased from 20.9% in 2016 to 20.5% in 2017. 

business segment for the periods indicated. 

For the year ended December 31, 

   2017 

Revenues from external customers 

Intersegment service revenues 

Segment income before income tax 

For the year ended December 31, 

   2016 

Revenues from external customers 

Intersegment service revenues 

Segment income before income tax 

Domestic Fixed 

Mobile 

Communications     

Communications     Internet     

Communications     Others     Adjustment     Total    

International 

Fixed 

(in billions of NT$) 

71.1       

22.5       

93.6       

24.9       

72.8       

22.7       

95.5       

25.7       

109.4        28.9       

2.0       

4.2       

111.4        33.1       

12.4        11.1       

110.8        28.1       

2.5       

4.7       

113.3        32.8       

13.9        10.7       

13.6        4.5       

2.4        4.6       

16.0        9.1       

—       227.5   

(35.7 )      —   

(35.7 )     227.5   

1.0        (1.4 )     

—        48.0   

14.4        3.9       

2.7        4.1       

17.1        8.0       

—       230.0   

(36.7 )      —   

(36.7 )     230.0   

1.1        (2.0 )     

—        49.4   

As a result of the foregoing, segment income before tax for our domestic fixed communications business 

decreased by 3.0% from NT$25.7 billion in 2016 to NT$24.9 billion (US$0.8 billion) in 2017; segment income 

before tax for our mobile communications business decreased by 10.7% from NT$13.9 billion in 2016 to NT$12.4 

(US$0.4 billion) billion in 2017; segment income before tax for our internet business increased by 3.6% from 

NT$10.7 billion in 2016 to NT$11.1 billion (US$0.4 billion) in 2017; segment income before tax for our 

international fixed communications business decreased by 6.3% from NT$1.1 billion in 2016 to NT$1.0 billion 

(US$34.7 million) in 2017; and segment loss for our other business segments decreased by 27.0% from NT$2.0 

billion in 2016 to NT$1.4 billion (US$49.3 million) in 2017. 

Non-operating Income and Expenses 

Our non-operating income remained stable at NT$1.3 billion (US$44.1 million) in 2016 and 2017. 

Income Tax 

Our income tax was NT$7.8 billion and NT$7.8 billion (US$0.2 billion) in 2016 and 2017, respectively. Our 

effective tax rate was 15.8% in 2016 and 16.3% in 2017. The increase in our effective tax rate from 2016 to 2017 

was primarily due to an increase in the 10% tax on unappropriated earnings. See “Item 5. Operating and Financial 
Review and Prospects—Overview—Taxation” for a discussion of the change in tax rate. 

Net Income 

As a result of the foregoing, our net income attributable to stockholders of the parent was NT$40.5 billion and 

NT$39.0 billion (US$1.3 billion) in 2016 and 2017, respectively. Our net margin decreased from 17.6% in 2016 to 
17.2% in 2017. 

The year ended December 31, 2016 compared with the year ended December 31, 2015
The year ended December 31, 2016 compared with the year ended December 31, 2015  

Revenues 

Our revenues decreased by 0.8% from NT$231.8 billion in 2015 to NT$230.0 billion (US$7.1 billion) in 

2016. This decrease was primarily due to the decrease in revenues generated from mobile communications. 

The following table sets forth certain information regarding our revenues and income before income tax by 

Domestic fixed communications 

Domestic fixed communications revenues accounted for 31.3% and 31.6% of our revenues in 2015 and 2016, 
respectively. Our domestic fixed-line revenues increased by 0.3% from NT$72.5 billion in 2015 to NT$72.8 billion 
(US$2.3 billion) in 2016 primarily due to growth in ICT revenues generated by enterprises and government, which 
was partially offset by a decrease in local and domestic long distance telephone revenues. 

Local telephone services. Our local telephone revenues decreased from NT$33.6 billion in 2015 to NT$31.6 

billion (US$1.0 billion) in 2016 with a 9.8% decline in traffic volume from 10.5 billion minutes in 2015 to 9.5 
billion minutes in 2016. The decline in traffic volume was primarily due to the traffic migration from fixed-line 
services to mobile and internet telephone services. We expect this trend to continue as broadband and mobile 
services become more popular in Taiwan. 

Domestic long distance telephone services. Our domestic long distance telephone revenues decreased by 7.6% 
from NT$3.1 billion in 2015 to NT$2.9 billion (US$0.1 billion) in 2016. This decrease was mainly due to the traffic 
migration to mobile services and the increased use of VoIP applications. 

Broadband access. The number of our FTTx customers increased from approximately 3.4 million in 2015 to 

approximately 3.5 million in 2016. The number of our ADSL customers decreased from 1.1 million in 2015 to 
approximately 1.0 million in 2016 due to the customers’ migration to our FTTx services. Revenues generated from 
broadband access slightly decreased from NT$19.3 billion in 2015 to NT$19.0 billion (US$0.6 billion) in 2016, 
mainly due to increased competition in the market and the mandatory tariff reduction. 

Domestic leased line. Our tariffs for overall leased line services continued to decrease due to competition from 

other fixed-line operators, as well as the continued migration of domestic leased line customers to high speed 
broadband services. Revenues generated from domestic leased line services decreased from NT$4.4 billion in 2015 
to NT$4.3 billion (US$0.1 billion) in 2016. 

MOD. Revenues generated from our MOD services decreased by 5.5% from NT$2.5 billion in 2015 to 
NT$2.4 billion (US$72.7 million) in 2016. This decrease was due to the adjustment of our cooperation schemes with 
channel providers started from third quarter in 2015. The new schemes bring down our operating expenses while 
also impacting our revenues at the same time. We expect this structural change to enhance our IPTV margins in the 
mid-to-long term. 

Domestic ICT and other services. Other revenues increased by 30.5% from NT$9.6 billion in 2015 to 

NT$12.6 billion (US$0.4 billion) in 2016. This increase was mainly due to the increased revenue from ICT projects. 

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Mobile communications 

Revenues from our mobile communications business segment accounted for 49.6% and 48.2% of our revenues 

in 2015 and 2016, respectively. Revenues from our mobile communications business segment decreased by 3.5% 
from NT$114.9 billion in 2015 to NT$110.8 billion (US$3.4 billion) in 2016. This decrease was due to the decline 
in mobile voice telecommunication revenues and sales of mobile handsets, tablets and data cards and was offset by 
growth in mobile VAS revenues. The decrease in mobile voice telecommunication traffic was mainly due to 
migration to free VoIP applications. 

Mobile services. Revenues from our mobile services accounted for 34.9% and 34.2% of our revenues in 2015 

and 2016, respectively. Revenues from our mobile services decreased by 2.6% from NT$80.9 billion in 2015 to 
NT$78.8 billion (US$2.4 billion) in 2016 due to a decrease in mobile voice telecommunication revenues from 
NT$41.3 billion in 2015 to NT$37.3 billion (US$1.2 billion) in 2016, which was partially offset by the growth in 
mobile VAS revenues. 

Sales of mobile handsets, tablets and data cards. Revenues from our sales of mobile handsets, tablets and data 

cards accounted for 14.3% and 13.4% of our revenues in 2015 and 2016, respectively. Revenues from our sales of 
mobile handsets, tablets and data cards decreased by 7.0% from NT$33.2 billion in 2015 to NT$30.8 billion 
(US$1.0 billion) in 2016. This decrease was primarily due to lower sales of smartphones and tablets, as a result of 
the overall decrease in sales of smart devices in the entire market in Taiwan. 

Internet 

Revenues from internet business accounted for 11.1% and 12.2% of our revenues in 2015 and 2016, 
respectively. Revenues from our internet services increased by 9.0% from NT$25.8 billion in 2015 to NT$28.1 
billion (US$0.9 billion) in 2016 mainly due to the increase in revenues generated from services such as IDC, cloud 
computing, information security and IoT. 

International fixed communications 

International fixed communications revenues accounted for 6.7% and 6.3% of our revenues in 2015 and 2016, 
respectively. Our international fixed communications revenues decreased by 6.6% from NT$15.5 billion in 2015 to 
NT$14.4 billion (US$0.4 billion) in 2016. This decrease was mainly due to the decrease in revenues generated from 
ILD telephone service. 

ILD telephone services. Our ILD telephone revenues decreased by 8.5% from NT$9.6 billion in 2015 to 

NT$8.8 billion (US$0.3 billion) in 2016 due to the migration to VoIP-based ILD service providers and free VoIP 
applications. 

International ICT and other services. Our international ICT and other revenues increased by 12.2% from 
NT$1.6 billion in 2015 to NT$1.7 billion (US$53.8 million) in 2016. The main reason for the revenue growth in 
2016 is that we provide overseas ICT service for multinational enterprises and our customers benefit from our one 
stop shopping service for total solutions to overseas business sites. 

Others 

Other revenues accounted for 1.3% and 1.7% of our revenues in 2015 and 2016, respectively. Our other 
revenues increased by 23.1% from NT$3.1 billion in 2015 to NT$3.9 billion (US$0.1 billion) in 2016. The increase 
was mainly due to operating growth derived from one of our subsidiaries, CHPT, a semiconductor testing company. 

Operating Costs 

Our operating costs include depreciation and amortization expenses, personnel expenses, cost of goods sold, 

interconnection and service expenses, costs of materials and maintenance and spectrum usage and license fees. 

74

 
 
Mobile communications 

Revenues from our mobile communications business segment accounted for 49.6% and 48.2% of our revenues 

in 2015 and 2016, respectively. Revenues from our mobile communications business segment decreased by 3.5% 

from NT$114.9 billion in 2015 to NT$110.8 billion (US$3.4 billion) in 2016. This decrease was due to the decline 

in mobile voice telecommunication revenues and sales of mobile handsets, tablets and data cards and was offset by 

growth in mobile VAS revenues. The decrease in mobile voice telecommunication traffic was mainly due to 

migration to free VoIP applications. 

Mobile services. Revenues from our mobile services accounted for 34.9% and 34.2% of our revenues in 2015 

and 2016, respectively. Revenues from our mobile services decreased by 2.6% from NT$80.9 billion in 2015 to 

NT$78.8 billion (US$2.4 billion) in 2016 due to a decrease in mobile voice telecommunication revenues from 

NT$41.3 billion in 2015 to NT$37.3 billion (US$1.2 billion) in 2016, which was partially offset by the growth in 

mobile VAS revenues. 

Sales of mobile handsets, tablets and data cards. Revenues from our sales of mobile handsets, tablets and data 

cards accounted for 14.3% and 13.4% of our revenues in 2015 and 2016, respectively. Revenues from our sales of 

mobile handsets, tablets and data cards decreased by 7.0% from NT$33.2 billion in 2015 to NT$30.8 billion 

(US$1.0 billion) in 2016. This decrease was primarily due to lower sales of smartphones and tablets, as a result of 

the overall decrease in sales of smart devices in the entire market in Taiwan. 

Internet 

Revenues from internet business accounted for 11.1% and 12.2% of our revenues in 2015 and 2016, 

respectively. Revenues from our internet services increased by 9.0% from NT$25.8 billion in 2015 to NT$28.1 

billion (US$0.9 billion) in 2016 mainly due to the increase in revenues generated from services such as IDC, cloud 

computing, information security and IoT. 

International fixed communications 

International fixed communications revenues accounted for 6.7% and 6.3% of our revenues in 2015 and 2016, 

respectively. Our international fixed communications revenues decreased by 6.6% from NT$15.5 billion in 2015 to 

NT$14.4 billion (US$0.4 billion) in 2016. This decrease was mainly due to the decrease in revenues generated from 

ILD telephone services. Our ILD telephone revenues decreased by 8.5% from NT$9.6 billion in 2015 to 

NT$8.8 billion (US$0.3 billion) in 2016 due to the migration to VoIP-based ILD service providers and free VoIP 

International ICT and other services. Our international ICT and other revenues increased by 12.2% from 

NT$1.6 billion in 2015 to NT$1.7 billion (US$53.8 million) in 2016. The main reason for the revenue growth in 

2016 is that we provide overseas ICT service for multinational enterprises and our customers benefit from our one 

stop shopping service for total solutions to overseas business sites. 

Other revenues accounted for 1.3% and 1.7% of our revenues in 2015 and 2016, respectively. Our other 

revenues increased by 23.1% from NT$3.1 billion in 2015 to NT$3.9 billion (US$0.1 billion) in 2016. The increase 

was mainly due to operating growth derived from one of our subsidiaries, CHPT, a semiconductor testing company. 

ILD telephone service. 

applications. 

Others 

Operating Costs 

Our operating costs decreased by 0.4% from NT$148.1 billion in 2015 to NT$147.6 billion (US$4.6 billion) in 

2016. This decrease was primarily due to a decrease of NT$1.8 billion (US$0.1 billion) in interconnection and 
service expenses, and a decrease of NT$1.5 billion (US$45.6 million) in cost of goods sold. The decrease was 
partially offset by an increase of NT$2.8 billion (US$0.1 billion) in ICT costs. 

Operating Expenses 

Our operating expenses increased by 1.9% from NT$33.2 billion in 2015 to NT$33.8 billion (US$1.0 billion) 

in 2016. This increase was primarily due to an increase in marketing expenses. 

Marketing 

Our marketing expenses, which include personnel expenses, expenses relating to advertising and marketing-
related activities and provision for bad debt, increased by 1.8% from NT$25.1 billion in 2015 to NT$25.5 (US$0.8 
billion) billion in 2016. This increase was primarily due to increases of provision for bad debt and personnel 
expenses. The increase was partially offset by a decrease of outsourcing expenses. 

General and administrative 

Our general and administrative expenses remained stable at NT$4.5 billion (US$0.1 billion) in 2015 and 2016. 

Research and development 

Our research and development expenses increased by 4.6% from NT$3.6 billion in 2015 to NT$3.8 billion 

(US$0.1 billion) in 2016. This increase was primarily due to an increase in personnel expenses. In 2015 and 2016, 
we did not capitalize any research and development expenses as intangible assets because there were no research 
and development expenses related to development or the development phase of an internal project in 2015 and 2016. 

Operating Costs and Expenses by Business Segment 

Domestic Fixed 
Communications     

Mobile 

Communications     Internet     

Communications     Others     Adjustment     Total    

International 
Fixed 

For the year ended December 31, 
   2016 
Operating costs and expenses 
Depreciation and amortization 
For the year ended December 31, 
   2015 
Operating costs and expenses 
Depreciation and amortization 

Domestic fixed communications 

(in billions of NT$) 

70.3       
16.4       

71.0       
17.5       

99.1        22.1       
3.6       
10.6       

16.0        10.6       
1.5        0.4       

(36.7 )     181.4   
—        32.5   

98.9        20.6       
3.6       
10.4       

16.5        9.2       
1.5        0.4       

(34.9 )     181.3   
—        33.4   

Our domestic fixed communications costs and expenses decreased by 0.9% from NT$71.0 billion in 2015 to 

NT$70.3 billion (US$2.2 billion) in 2016, primarily due to a decrease of NT$1.5 billion (US$44.8 million) in 
interconnection costs, a decrease of NT$1.1 billion (US$33.3 million) in depreciation and amortization expenses, 
and a decrease of NT$0.5 billion (US$15.4 million) in personnel expenses. The decrease in our operating costs and 
expenses was partially offset by an increase of NT$2.6 billion (US$0.1 billion) in ICT costs. 

Our operating costs include depreciation and amortization expenses, personnel expenses, cost of goods sold, 

interconnection and service expenses, costs of materials and maintenance and spectrum usage and license fees. 

Mobile communications 

Our mobile communications operating costs and expenses increased by 0.2% from NT$98.9 billion in 2015 to 

NT$99.1 (US$3.1 billion) billion in 2016. This increase was primarily due to an increase of NT$1.6 billion 

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(US$49.4 million) in intersegment leased line expenses, an increase of NT$0.5 billion (US$14.2 million) in 
marketing expenses, an increase of NT$0.2 billion (US$5.6 million) in depreciation and amortization expenses, an 
increase of NT$0.2 billion in intersegment internet VAS expenses (US$5.2 million), an increase of NT$0.2 billion 
(US$5.2 million) in maintenance expenses, and an increase of NT$0.2 billion (US$4.6 million) in rental expenses. 
The increase in our operating costs and expenses was partially offset by a decrease of NT$1.5 billion (US$46.6 
million) in cost of goods sold from our subsidiary, Senao, and a decrease of NT$1.1 billion (US$33.0 million) in 
interconnection expenses. 

Internet 

Our internet operating costs and expenses increased by 7.5% from NT$20.6 billion in 2015 to NT$22.1 billion 
(US$0.7 billion) in 2016. This increase was primarily due to an increase of NT$0.6 billion (US$17.9 million) in ICT 
costs, an increase of NT$0.4 billion (US$12.0 million) in maintenance and rental expenses, an increase of NT$0.3 
billion (US$8.6 million) in costs of award credits and an increase of NT$0.1 billion (US$3.1 million) in leased line 
expenses. 

International fixed communications 

Our international fixed communications costs and expenses decreased by 2.8% from NT$16.5 billion in 2015 

to NT$16.0 billion (US$0.5 billion) in 2016. The decrease was primarily due to a decrease of NT$0.3 billion 
(US$8.6 million) in intersegment interconnection costs, a decrease of NT$0.2 billion (US$6.8 million) in 
international settlement expenses, and a decrease of NT$0.1 billion (US$2.2 million) in personnel expenses. The 
decrease in our operating costs and expenses was partially offset by an increase of NT$0.2 billion (US$6.5 million) 
in ICT costs. 

Others 

The costs and expenses from our other business increased by 13.8% from NT$9.2 billion in 2015 to NT$10.6 
billion (US$0.3 billion) in 2016. The increase was primarily due to an increase in operating costs and expenses from 
our subsidiaries, Honghwa International Co., Ltd., or Honghwa, and CHPT due to the business growth of these two 
entities. The increase was partially offset by a decrease in intersegment cloud service expenses. 

Other Income and Expenses 

We recorded net other expense of NT$0.1 billion in 2015 and NT$0.5 billion (US$15.3 million) in 2016, 

respectively. The difference between 2015 and 2016 was primarily due to the impairment losses on some 
telecommunications equipment of NT$0.6 billion (US$18.4 million) in 2016. 

Income from Operations and Operating Margin 

As a result of the foregoing, our income from operations decreased by 4.5% from NT$50.4 billion in 2015 to 
NT$48.1 billion (US$1.5 billion) in 2016. Our operating margin decreased from 21.7% in 2015 to 20.9% in 2016. 

76

 
 
(US$49.4 million) in intersegment leased line expenses, an increase of NT$0.5 billion (US$14.2 million) in 

marketing expenses, an increase of NT$0.2 billion (US$5.6 million) in depreciation and amortization expenses, an 

increase of NT$0.2 billion in intersegment internet VAS expenses (US$5.2 million), an increase of NT$0.2 billion 

(US$5.2 million) in maintenance expenses, and an increase of NT$0.2 billion (US$4.6 million) in rental expenses. 

The increase in our operating costs and expenses was partially offset by a decrease of NT$1.5 billion (US$46.6 

million) in cost of goods sold from our subsidiary, Senao, and a decrease of NT$1.1 billion (US$33.0 million) in 

interconnection expenses. 

Our internet operating costs and expenses increased by 7.5% from NT$20.6 billion in 2015 to NT$22.1 billion 

(US$0.7 billion) in 2016. This increase was primarily due to an increase of NT$0.6 billion (US$17.9 million) in ICT 

costs, an increase of NT$0.4 billion (US$12.0 million) in maintenance and rental expenses, an increase of NT$0.3 

billion (US$8.6 million) in costs of award credits and an increase of NT$0.1 billion (US$3.1 million) in leased line 

International fixed communications 

Our international fixed communications costs and expenses decreased by 2.8% from NT$16.5 billion in 2015 

to NT$16.0 billion (US$0.5 billion) in 2016. The decrease was primarily due to a decrease of NT$0.3 billion 

(US$8.6 million) in intersegment interconnection costs, a decrease of NT$0.2 billion (US$6.8 million) in 

international settlement expenses, and a decrease of NT$0.1 billion (US$2.2 million) in personnel expenses. The 

decrease in our operating costs and expenses was partially offset by an increase of NT$0.2 billion (US$6.5 million) 

Internet 

expenses. 

in ICT costs. 

Others 

The costs and expenses from our other business increased by 13.8% from NT$9.2 billion in 2015 to NT$10.6 

billion (US$0.3 billion) in 2016. The increase was primarily due to an increase in operating costs and expenses from 

our subsidiaries, Honghwa International Co., Ltd., or Honghwa, and CHPT due to the business growth of these two 

entities. The increase was partially offset by a decrease in intersegment cloud service expenses. 

Other Income and Expenses 

We recorded net other expense of NT$0.1 billion in 2015 and NT$0.5 billion (US$15.3 million) in 2016, 

respectively. The difference between 2015 and 2016 was primarily due to the impairment losses on some 

telecommunications equipment of NT$0.6 billion (US$18.4 million) in 2016. 

Income from Operations and Operating Margin 

As a result of the foregoing, our income from operations decreased by 4.5% from NT$50.4 billion in 2015 to 

NT$48.1 billion (US$1.5 billion) in 2016. Our operating margin decreased from 21.7% in 2015 to 20.9% in 2016. 

The following table sets forth certain information regarding our revenues and income before income tax by 

business segment for the periods indicated. 

Domestic Fixed 
Communications     

Mobile 

Communications     Internet     

Communications     Others     Adjustment     Total    

International 
Fixed 

For the year ended December 31, 
   2016 
Revenues from external customers 
Intersegment service revenues 

Segment income before income tax 
For the year ended December 31, 
   2015 
Revenues from external customers 
Intersegment service revenues 

Segment income before income tax 

(in billions of NT$) 

72.8       
22.7       
95.5       
25.7       

72.5       
21.4       
93.9       
23.3       

2.5       

110.8        28.1       
4.7       
113.3        32.8       
13.9        10.7       

14.4        3.9       
2.7        4.1       
17.1        8.0       
1.1        (2.0 )     

—       230.0   
(36.7 )      —   
(36.7 )     230.0   
—        49.4   

3.5       

114.9        25.8       
4.7       
118.4        30.5       
9.9       
19.4       

15.5        3.1       
2.1        3.2       
17.6        6.3       
1.1        (1.7 )     

—       231.8   
(34.9 )      —   
(34.9 )     231.8   
—        52.0   

As a result of the foregoing, segment income before tax for our domestic fixed communications business 

increased by 10.4% from NT$23.3 billion in 2015 to NT$25.7 billion (US$0.8 billion) in 2016; segment income 
before tax for our mobile communications business decreased by 28.2% from NT$19.4 billion in 2015 to NT$13.9 
(US$0.4 billion) billion in 2016; segment income before tax for our internet business increased by 8.2% from 
NT$9.9 billion in 2015 to NT$10.7 billion (US$0.3 billion) in 2016; segment income before tax for our international 
fixed communications business remained stable at NT$1.1 billion (US$33.9 million) in 2015 and 2016; and segment 
loss for our other business segments increased by 16.8% from NT$1.7 billion in 2015 to NT$2.0 billion (US$61.6 
million) in 2016. 

Non-operating Income and Expenses 

Our non-operating income decreased from NT$1.6 billion in 2015 to NT$1.3 billion (US$40.4 million) in 
2016. This decrease was primarily due to an increase in impairment losses on available-for-sale financial assets. 

Income Tax 

Our income tax was NT$9.1 billion and NT$7.8 billion (US$0.2 billion) in 2015 and 2016, respectively. Our 
effective tax rate was 17.5% in 2015 and 15.8% in 2016. The decrease in our effective tax rate from 2015 to 2016 
was primarily due to a decrease in the 10% tax on unappropriated earnings. See “Item 5. Operating and Financial 
Review and Prospects—Overview—Taxation” for a discussion of the change in tax rate. 

Net Income 

As a result of the foregoing, our net income attributable to stockholders of the parent was NT$42.1 billion and 

NT$40.5 billion (US$1.3 billion) in 2015 and 2016, respectively. Our net margin decreased from 18.2% in 2015 to 
17.6% in 2016. 

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B. Liquidity and Capital Resources
B. Liquidity and Capital Resources 

Liquidity 
Liquidity

The following table sets forth the summary of our cash flows for the periods indicated: 

Net cash provided by operating activities 
Net cash used in investing activities 
Net cash used in financing activities 
Effect of exchange rate changes 
Net increase in cash and cash equivalents 
Cash and cash equivalents at end of year 

Year Ended December 31 

2015 
NT$ 

2016 
NT$ 

2017 

NT$ 

US$ 

76.3        
(30.4 )      
(39.2 )      
0.0        
6.7        
30.3        

(in billions) 
65.0       
(21.7 )     
(42.5 )     
0.0       
0.8       
31.1       

70.9        
(36.7 )     
(36.6 )     
0.1        
(2.3 )     
28.8        

2.4   
(1.2 ) 
(1.2 ) 
0.0   
0.0   
1.0   

Our primary source of liquidity is cash flow from operations, which represents operating profit adjusted for 
non-cash items, primarily depreciation and amortization and changes in current assets and liabilities. Notes 22 and 
23 to our consolidated financial statements, included elsewhere in this annual report, provide additional details as to 
our bank loans. We believe that our working capital is sufficient to meet our present cash flow requirements. 

In 2017, we generated NT$70.9 billion (US$2.4 billion) in net cash from operating activities as compared to 
NT$65.0 billion in 2016. The increase was primarily due to a decrease in cash outflows for the contribution to the 
pension funds, a decrease in cash outflows from accounts receivables, and a decrease in cash outflows relating to 
income tax from operating activities. 

In 2016, we generated NT$65.0 billion in net cash from operating activities as compared to NT$76.3 billion in 
2015. The decrease was primarily due to a decrease in income from our operations, an increase in cash outflows for 
the contribution to the pension funds according to the minimum contribution requirement in accordance with the 
revised Labor Standards Law of the ROC which was effective from 2016, and an increase in cash outflows relating 
to income tax from operating activities. 

In 2015, we generated NT$76.3 billion in net cash from operating activities as compared to NT$71.4 billion in 
2014. The increase was primarily due to an increase in income from our operations, an increase in cash inflows from 
accounts receivables, an increase in amortization expense, and a decrease in cash outflows relating to income tax 
from operating activities. 

Historically, net cash from operating activities has been sufficient to cover our capital expenditures, including 

ongoing expansion and modernization of our networks.  

In 2017, net cash used in investing activities was NT$36.7 billion (US$1.2 billion), an increase from NT$21.7 

billion in 2016. The change was primarily due to a one-time payment of NT$10.9 billion in 2017 for acquiring the 
4G mobile broadband spectrum, and an increase in acquisition of property, plant and equipment. 

In 2016, net cash used in investing activities was NT$21.7 billion, a decrease from NT$30.4 billion in 2015. 

The change was primarily due to a one-time payment of NT$10.0 billion in 2015 for acquiring the 4G mobile 
broadband spectrum in the auction held by the NCC, but there was no such cash outflows in 2016. 

In 2015, net cash used in investing activities was NT$30.4 billion, an increase from NT$27.3 billion in 2014. 

The change was primarily due to a one-time payment of NT$10.0 billion in 2015 for acquiring the 4G mobile 
broadband spectrum in the auction held by the NCC, which payment was partially offset by a net decrease of 
NT$7.5 billion for acquisition of property, plant and equipment. 

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B. Liquidity and Capital Resources 

Liquidity 

The following table sets forth the summary of our cash flows for the periods indicated: 

Net cash provided by operating activities 

Net cash used in investing activities 

Net cash used in financing activities 

Effect of exchange rate changes 

Net increase in cash and cash equivalents 

Cash and cash equivalents at end of year 

Year Ended December 31 

2015 

NT$ 

2016 

NT$ 

2017 

NT$ 

US$ 

76.3        

(30.4 )      

(39.2 )      

0.0        

6.7        

30.3        

(in billions) 

65.0       

(21.7 )     

(42.5 )     

0.0       

0.8       

31.1       

70.9        

(36.7 )     

(36.6 )     

0.1        

(2.3 )     

28.8        

2.4   

(1.2 ) 

(1.2 ) 

0.0   

0.0   

1.0   

Our primary source of liquidity is cash flow from operations, which represents operating profit adjusted for 

non-cash items, primarily depreciation and amortization and changes in current assets and liabilities. Notes 22 and 

23 to our consolidated financial statements, included elsewhere in this annual report, provide additional details as to 

our bank loans. We believe that our working capital is sufficient to meet our present cash flow requirements. 

In 2017, we generated NT$70.9 billion (US$2.4 billion) in net cash from operating activities as compared to 

NT$65.0 billion in 2016. The increase was primarily due to a decrease in cash outflows for the contribution to the 

pension funds, a decrease in cash outflows from accounts receivables, and a decrease in cash outflows relating to 

income tax from operating activities. 

In 2016, we generated NT$65.0 billion in net cash from operating activities as compared to NT$76.3 billion in 

2015. The decrease was primarily due to a decrease in income from our operations, an increase in cash outflows for 

the contribution to the pension funds according to the minimum contribution requirement in accordance with the 

revised Labor Standards Law of the ROC which was effective from 2016, and an increase in cash outflows relating 

to income tax from operating activities. 

In 2015, we generated NT$76.3 billion in net cash from operating activities as compared to NT$71.4 billion in 

2014. The increase was primarily due to an increase in income from our operations, an increase in cash inflows from 

accounts receivables, an increase in amortization expense, and a decrease in cash outflows relating to income tax 

from operating activities. 

Historically, net cash from operating activities has been sufficient to cover our capital expenditures, including 

ongoing expansion and modernization of our networks.  

In 2017, net cash used in investing activities was NT$36.7 billion (US$1.2 billion), an increase from NT$21.7 

billion in 2016. The change was primarily due to a one-time payment of NT$10.9 billion in 2017 for acquiring the 

4G mobile broadband spectrum, and an increase in acquisition of property, plant and equipment. 

In 2016, net cash used in investing activities was NT$21.7 billion, a decrease from NT$30.4 billion in 2015. 

The change was primarily due to a one-time payment of NT$10.0 billion in 2015 for acquiring the 4G mobile 

broadband spectrum in the auction held by the NCC, but there was no such cash outflows in 2016. 

In 2015, net cash used in investing activities was NT$30.4 billion, an increase from NT$27.3 billion in 2014. 

The change was primarily due to a one-time payment of NT$10.0 billion in 2015 for acquiring the 4G mobile 

broadband spectrum in the auction held by the NCC, which payment was partially offset by a net decrease of 

NT$7.5 billion for acquisition of property, plant and equipment. 

In 2017, our net cash used in financing activities totaled NT$36.6 billion (US$1.2 billion), which mainly 

reflected NT$38.3 billion in dividends paid during that period. 

In 2016, our net cash used in financing activities totaled NT$42.5 billion, which mainly reflected NT$42.6 

billion in dividends paid during that period. 

In 2015, our net cash used in financing activities totaled NT$39.2 billion, which mainly reflected NT$37.7 

billion in dividends paid during that period. 

Capital Resources 
Capital Resources

We have historically financed our capital expenditure requirements with our cash flows from operations and 
some bank loans. In future years, we have capital expenditure requirements for the ongoing expansion and upgrade 
of our networks, including 4G mobile broadband, FTTx, service platforms, and IDC. We also expect to make 
dividend payments on an ongoing basis. See “Item 8. Financial Information—A.” Consolidated Statements and 
Other Financial Information.” Furthermore, we may require working capital from time to time to finance purchases 
of materials for our maintenance and other overhead expenses. We expect to primarily rely on cash generated from 
operations and, to a lesser extent, loans from commercial banks to meet our planned capital expenditures, make our 
planned dividend payments, repay debts and fulfill other commitments over the next twelve months. 

As of December 31, 2017, our primary source of liquidity was NT$28.8 billion (US$1.0 billion) in cash and 
cash equivalents. In addition, the unused line of credit for unsecured and secured bank loans amounted to NT$45.7 
billion (US$1.5 billion) and NT$1.9 billion (US$0.1 billion), respectively, as of December 31, 2017. 

As of December 31, 2017, our subsidiary, Chunghwa Sochamp Technology Inc., had short-term unsecured 

loans of NT$70.0 million (US$2.4 million) at interest rates ranging from 2.15% to 2.19%. 

As of December 31, 2017, our subsidiary Light Era had long-term secured loans in the amount of NT$1.6 

billion (US$54.0 million) due in 2021 with an interest rate at 0.91%. 

As part of the government’s effort to upgrade the existing telecommunications infrastructure, we and other 
public utility companies were required by the ROC government to contribute a total of NT$1.0 billion to a Piping 
Fund, administered by the Taipei City Government. This fund is used to finance various telecommunications 
infrastructure projects. We accounted for the contribution as other financial assets on our consolidated balance 
sheets. 

Note 41 to our consolidated financial statements included elsewhere in this annual report provides a 

description of the assets that are pledged as collateral for long-term bank loans and contract deposits. 

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Capital Expenditures 
Capital Expenditures

Substantially all of our capital expenditures in 2015, 2016 and 2017 were made for operations in the ROC. We 

have financed our capital expenditures using cash flow from operations and bank loans. The following table sets 
forth a summary of our capital expenditures for the periods indicated. 

2015 

Year Ended December 31 
2016 
(in billions of NT$, except percentages) 

2017 

Capital Expenditures: 

Domestic fixed communications business      
Mobile communications business 
Internet business 
International fixed communications 
   business 
Others 

Total capital expenditures 

10.2       
8.6       
4.8       

1.0       
0.5       
25.1       

41 %     
34        
19        

9.9       
9.0       
2.7       

42 %     
38        
12        

4        
2        
100 %     

1.1       
0.8       
23.5       

5        
3        
100 %     

11.7       
9.7       
2.8       

1.6       
1.1       
26.9       

44 % 
36   
10   

6   
4   
100 % 

The following table sets forth a summary of our planned capital expenditures for the year ending December 

31, 2018. 

   Year Ending December 31, 2018 
  (in billions of NT$, except percentages)   

Capital Expenditures: 

Domestic fixed communications business      
Mobile communications business 
Internet business 
International fixed communications 
business 
Others 

Total capital expenditures 

15.9        
11.0        
3.3        

1.5        
1.4        
33.1        

48 % 
33   
10   

5   
4   
100 % 

We expect our total capital expenditures to be approximately NT$33.1 billion in 2018. Our capital 

expenditures for 2018 are planned to be allocated to our 4G LTE network deployment, FTTx network expansion, 
service platforms, cloud computing and IDC construction. We expect to finance these capital expenditures with our 
cash flows from operations and bank loans.  

Inflation 
Inflation

We do not believe that inflation in Taiwan has had a material impact on our results of operations in 2015, 

2016 and 2017. 

Recent Accounting Pronouncements 
Recent Accounting Pronouncements

Major differences between IFRSs and Taiwan IFRSs 

While we have adopted Taiwan IFRSs for ROC reporting purposes, we adopt IFRSs for certain filings with 

the SEC, including our annual reports on Form 20-F for the year ended December 31, 2013 and thereafter. 
Following our adoption of IFRSs for SEC filing purposes, we are no longer required to prepare any reconciliation of 
our consolidated financial statements with U.S. GAAP. 

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Capital Expenditures 

Substantially all of our capital expenditures in 2015, 2016 and 2017 were made for operations in the ROC. We 

have financed our capital expenditures using cash flow from operations and bank loans. The following table sets 

forth a summary of our capital expenditures for the periods indicated. 

Capital Expenditures: 

Domestic fixed communications business      

10.2       

Mobile communications business 

Internet business 

International fixed communications 

   business 

Others 

Year Ended December 31 

2015 

2016 

2017 

(in billions of NT$, except percentages) 

8.6       

4.8       

1.0       

0.5       

41 %     

34        

19        

4        

2        

9.9       

9.0       

2.7       

1.1       

0.8       

42 %     

38        

12        

11.7       

9.7       

2.8       

5        

3        

1.6       

1.1       

44 % 

36   

10   

6   

4   

Total capital expenditures 

25.1       

100 %     

23.5       

100 %     

26.9       

100 % 

The following table sets forth a summary of our planned capital expenditures for the year ending December 

31, 2018. 

   Year Ending December 31, 2018 

  (in billions of NT$, except percentages)   

Capital Expenditures: 

Domestic fixed communications business      

Mobile communications business 

Internet business 

International fixed communications 

business 

Others 

Total capital expenditures 

15.9        

11.0        

3.3        

1.5        

1.4        

33.1        

48 % 

33   

10   

5   

4   

100 % 

We expect our total capital expenditures to be approximately NT$33.1 billion in 2018. Our capital 

expenditures for 2018 are planned to be allocated to our 4G LTE network deployment, FTTx network expansion, 

service platforms, cloud computing and IDC construction. We expect to finance these capital expenditures with our 

cash flows from operations and bank loans.  

We do not believe that inflation in Taiwan has had a material impact on our results of operations in 2015, 

Inflation 

2016 and 2017. 

Recent Accounting Pronouncements 

Major differences between IFRSs and Taiwan IFRSs 

While we have adopted Taiwan IFRSs for ROC reporting purposes, we adopt IFRSs for certain filings with 

the SEC, including our annual reports on Form 20-F for the year ended December 31, 2013 and thereafter. 

Following our adoption of IFRSs for SEC filing purposes, we are no longer required to prepare any reconciliation of 

our consolidated financial statements with U.S. GAAP. 

Taiwan IFRSs differs from IFRSs in certain significant respects, including to the extent that any new or 

amended standards or interpretations applicable under IFRSs may not be timely endorsed by the FSC. Therefore, 
these pronouncements will not be applicable to Taiwan IFRSs until endorsed by the FSC. Some of the major 
differences between IFRSs and Taiwan IFRSs that are relevant to us as of the date of this annual report are set forth 
below. 

• 

• 

The “income taxes on unappropriated earnings” should be recognized at the year of earnings under 
IFRSs, while it should be recognized at the year of distribution under Taiwan IFRSs. 

Prior to incorporation, according to the laws and regulations applicable to state-owned enterprises in 
Taiwan, we recorded revenue from fixed-line service at the time the connection service was performed or 
the prepaid card was sold. Upon incorporation, net assets greater than capital stock was credited as 
additional paid-in capital. Part of our additional paid-in capital was from unearned revenues from fixed-
line services as of that date. Under IFRSs, following the revenue recognition guidance, the above service 
revenue should be treated as deferred income and recognized over the time when the service is 
continuously provided or as consumed. Therefore, upon our first adoption of IFRSs, we should 
retrospectively decrease additional paid-in capital while increase unappropriated earnings on the 
transition date of January 1, 2012. There is no difference in the recognition of unearned revenues or 
deferred income between IFRSs and Taiwan IFRSs. However, according to the guidance released by the 
TWSE in March 2012, which is a part of Taiwan IFRSs, the additional paid-in capital under ROC GAAP 
that is not specifically promulgated under Taiwan IFRSs should not be adjusted on the transition date of 
January 1, 2012. Therefore, we retain such additional paid-in capital under Taiwan IFRSs. 

It is difficult for us to determine the differences between Taiwan IFRSs and IFRSs on our financial statements 
as any new or amended standards or interpretations applicable under IFRSs may not be timely endorsed by the FSC. 

Other recent accounting pronouncements under IFRSs 

For a summary of new standards, amendments and interpretations issued under IFRSs but not effective for 
2017 and which have not been adopted early by us, see Note 5 to our consolidated financial statements included 
elsewhere in this annual report. Furthermore, we have identified and implemented changes to our new revenue 
accounting systems, processes and internal controls to meet the standard’s reporting and disclosure requirements. 

C. Research and Development, Patents and Licenses
C. Research and Development, Patents and Licenses 

Research and Development 
Research and Development

Our research and development efforts are focused on the development of advanced network services and 
operation technologies as well as the development of core technologies for the domestic telecommunications market. 
For 2015, 2016 and 2017, our research and development expenses were NT$3.6 billion, NT$3.8 billion and NT$3.9 
billion (US$0.1 billion), or approximately 1.6%, 1.6% and 1.7% of our revenues, respectively. 

As of March 31, 2018, we had 2,343 researchers focusing on the following areas: 

• 

• 

• 

• 

• 

Intelligent Broadband Networking: 5G laboratory implementation, smart maintenance systems, 
deployment capability for ultra-speed broadband service; 

Intelligent Business: automatic speech recognition system, intention analysis techniques, retail robots, 
customer self-services application; 

Cloud Computing: advanced management mechanism of Container, Server-less and Virtual Network 
Function of telecom cloud; 

Information Security Application: Public Key Infrastructure and AI technologies, real-name 
authentication for blockchain, detection and protection capabilities for information security; 

Big Data: Big Data analysis, customer journey processing and analysis; 

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• 

• 

IoT: IoT service platform, health cloud service, smart security service; and 

Convergence Services: unified MOD service platform, value-added applications for mobile payment 
and AI technologies. 

With our consistent investment in research and development, we have developed a number of advanced 

network services, operation technologies and VAS which successfully support our business operations and 
expansion, including our FTTx deployment, security, mobile payment, smart Home, enterprise ICT solution, cloud 
business and operation supporting system, and various IoT services, such as ITS, iEN, intelligent video surveillance, 
or IVS, and the solution of industry 4.0. As of December 31, 2017, we have been granted 155 domestic patents and 
19 foreign patents. 

D. Trend Information 
D. Trend Information

See “—Overview” for a discussion of the most significant recent trends that have had, and in the future may 

have, a material impact on our results of operations, financial condition and capital expenditures. In addition, see 
discussions included in this Item for a discussion of known trends, uncertainties, demands, commitments or events 
that we believe are reasonably likely to have a material effect on our net operating revenues, income from 
continuing operations, profitability, liquidity or capital resources, or that would cause reported financial information 
not necessarily to be indicative of future operating results or financial condition. 

E. Off-Balance Sheet Arrangements 
E. Off-Balance Sheet Arrangements

There are no off-balance sheet arrangements that are material to investors. 

F. Tabular Disclosure of Contractual Obligations 
F. Tabular Disclosure of Contractual Obligations

Set forth below are our total contractual obligations as of December 31, 2017. 

Contractual Obligations(1) 
Short-term loans 
Long-term loans 
Obligations related to ST-2 satellite 
Operating leases(2) 
Total 

Payments Due by Period 

Total 

Less than 
1 Year 

      1-3 years        3-5 years 
(in billions of NT$) 

More than 
5 years 

0.10        
1.60        
1.60        
9.50        
12.80        

0.10        
—        
0.20        
2.90        
3.20        

—        
—        
0.40        
4.00        
4.40        

—        
1.60        
0.40        
1.80        
3.80        

—   
—   
0.60   
0.80   
1.40   

(1) 

(2) 

Unfunded defined benefit obligation is not included as the schedule of payments is difficult to determine. We made pension contributions 
of approximately NT$2.6 billion (US$0.1 billion) in 2017 and expected to made pension contributions of approximately NT$4.4 billion 
(US$0.1 billion) in 2018. See Note 28 to our consolidated financial statements for additional details regarding our pension plan. 
Operating leases obligations are described in Note 36 to our consolidated financial statements included elsewhere in the annual report. 

As of December 31, 2017, we had remaining commitments under non-cancelable contracts with various 

parties, including acquisition of lands and buildings of NT$0.1 billion (US$4.0 million) and acquisition of 
telecommunications equipment of NT$16.2 billion (US$0.5 billion). In addition, our subsidiary, CHPT, entered into 
a contract for the construction of its headquarters for NT$1.6 billion (US$54.5 million) in July 2017.  We had not 
made any payment under the contract as of December 31, 2017. 

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• 

• 

and AI technologies. 

Convergence Services: unified MOD service platform, value-added applications for mobile payment 

With our consistent investment in research and development, we have developed a number of advanced 

network services, operation technologies and VAS which successfully support our business operations and 

expansion, including our FTTx deployment, security, mobile payment, smart Home, enterprise ICT solution, cloud 

business and operation supporting system, and various IoT services, such as ITS, iEN, intelligent video surveillance, 

or IVS, and the solution of industry 4.0. As of December 31, 2017, we have been granted 155 domestic patents and 

19 foreign patents. 

D. Trend Information 

See “—Overview” for a discussion of the most significant recent trends that have had, and in the future may 

have, a material impact on our results of operations, financial condition and capital expenditures. In addition, see 

discussions included in this Item for a discussion of known trends, uncertainties, demands, commitments or events 

that we believe are reasonably likely to have a material effect on our net operating revenues, income from 

continuing operations, profitability, liquidity or capital resources, or that would cause reported financial information 

not necessarily to be indicative of future operating results or financial condition. 

E. Off-Balance Sheet Arrangements 

There are no off-balance sheet arrangements that are material to investors. 

F. Tabular Disclosure of Contractual Obligations 

Set forth below are our total contractual obligations as of December 31, 2017. 

Contractual Obligations(1) 

Short-term loans 

Long-term loans 

Obligations related to ST-2 satellite 

Operating leases(2) 

Total 

Payments Due by Period 

Total 

      1-3 years        3-5 years 

Less than 

1 Year 

More than 

5 years 

(in billions of NT$) 

0.10        

1.60        

1.60        

9.50        

12.80        

0.10        

—        

0.20        

2.90        

3.20        

—        

—        

0.40        

4.00        

4.40        

—        

1.60        

0.40        

1.80        

3.80        

—   

—   

0.60   

0.80   

1.40   

(1) 

Unfunded defined benefit obligation is not included as the schedule of payments is difficult to determine. We made pension contributions 

of approximately NT$2.6 billion (US$0.1 billion) in 2017 and expected to made pension contributions of approximately NT$4.4 billion 

(US$0.1 billion) in 2018. See Note 28 to our consolidated financial statements for additional details regarding our pension plan. 

(2) 

Operating leases obligations are described in Note 36 to our consolidated financial statements included elsewhere in the annual report. 

As of December 31, 2017, we had remaining commitments under non-cancelable contracts with various 

parties, including acquisition of lands and buildings of NT$0.1 billion (US$4.0 million) and acquisition of 

telecommunications equipment of NT$16.2 billion (US$0.5 billion). In addition, our subsidiary, CHPT, entered into 

a contract for the construction of its headquarters for NT$1.6 billion (US$54.5 million) in July 2017.  We had not 

made any payment under the contract as of December 31, 2017. 

IoT: IoT service platform, health cloud service, smart security service; and 

Foreign Exchange
Foreign Exchange 

Our revenues and costs and expenses are largely denominated in NT dollars. Our principal expenses 

denominated in foreign currencies are capital expenditures on telecommunications equipment and settlement 
payments for the use of networks of carriers in foreign countries for outgoing international calls. Settlement receipts 
have been a principal source of foreign currency for us. While future fluctuations of the NT dollar against foreign 
currencies could impact our financial condition and results of operations, we have not yet been materially affected in 
the past. See “Item 11. Quantitative and Qualitative Disclosures about Market Risk—Foreign Currency Risk” for 
further details. 

G. Safe Harbor 
G. Safe Harbor

See “Forward-Looking Statements in This Annual Report May Not Be Realized.” 

ITEM 6.
ITEM 6. 

DIRECTORS, SENIOR MANAGEMENT AND EMPLOYEES
DIRECTORS, SENIOR MANAGEMENT AND EMPLOYEES 

A. Directors and Senior Management
A. Directors and Senior Management 

Our Articles of Incorporation provides for a board of directors consisting of seven to fifteen directors 

bestowed with a three-year tenure. The following table sets forth the name, age and position of each of our directors 
and such person’s position as of March 31, 2018. There is no family relationship among any of these persons. These 
directors have terms until June 23, 2019. Pursuant to the ROC Company Act, a person may serve as our director in 
his or her personal capacity or as the representative of another legal entity. A director who serves as the 
representative of a legal entity may be removed or replaced at any time at the discretion of that legal entity, and the 
replacement director may serve the remainder of the term of office of the replaced director. All of our non-
independent directors are representatives of the MOTC. 

Name 
Yu Cheng 
Chi-Mau Sheih 
Mu-Han Wang 
Shin-Yi Chang 
Yi-Bing Lin 
Wei-Ming Chang 
Yih-Yu Lei 
Jen-Ran Chen(1) 
Yu-Fen Lin(1) 
Kuo-Long Wu(1) 
Lo-Yu Yen(1) 
Chin-Tsai Pan 

(1) 

Independent director. 

Age 
65
64 
64
63 
55 
58 
57 
51 
50 
59 
47 
66 
63 
57 

Position 

   Chairman, chief executive officer and director 
   President and director 
   Director 
   Director 
   Director 
   Director 
   Director 
   Director 
   Director 
   Director 
   Director 
   Director 

Yu Cheng is the chairman, chief executive officer and director of our company. He is also an independent 

director of Formosa Petrochemical Co., Ltd., Formosa Taffeta Co., Ltd. and Formosa Advanced Technologies Co., 
Ltd. Mr. Cheng assumed the role as a director of our company in August 2016. He was the former CEO of 
Contemporary Taiwan Development Foundation. He also served as the editor-in-chief of Commercial Times from 
2009 to 2016, the chairman of Radio Taiwan International from 2006 to 2008, the president of Taiwan Television 
Enterprise Ltd. from 2002 to 2006, as well as the commissioner and vice chairman of Fair Trade Commission of 
Executive Yuan from 1995 to 2002. Mr. Cheng holds a MBA degree from National Chengchi University. 

Chi-Mau Sheih has served as the president and director of our company since January 2017. Mr. Sheih 

served as a senior executive vice president of our company from 2010 to 2017, the president of Southern Taiwan 
Business Group from 2007 to 2010, and the president of Central Taiwan Business Group from 2006 to 2007. Mr. 
Sheih holds a MBA degree from National Taiwan University. 

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Mu-Han Wang is a director of our company since November 2017. Dr. Wang is currently the Senior 

Counselor and concurrently the Director General of Department of Science and Technology Advisors of the MOTC. 
He holds a master’s degree from Northwestern University and a Ph.D. degree from Purdue University, both in 
transportation engineering. 

Shin-Yi Chang has served as a director of our company since January 2017. Mr. Chang is also currently the 

director of the accounting department at the MOTC. He holds a MBA degree from National Taiwan University. 

Yi-Bing Lin is a director of our company. Dr. Lin is the vice chancellor of the National Chiao Tung 
University of the University System of Taiwan, or the UST. He holds a Ph.D. degree in Computer Science and 
Engineering from University of Washington in Seattle. 

Wei-Ming Chang is a director of our company since August 2017. Mr. Chang is also currently the director of 
the Department of Planning of the Directorate General of Budget, Accounting and Statistics at the Executive Yuan. 
Mr. Chang holds a MBA degree from Tamkang University in Taiwan. 

Yih-Yu Lei is a director of our company since April 2017. Ms. Lei is also currently the chief operations 

officer at Gogoro where she is responsible for the company’s operations including all logistics, legal affairs, 
intellectual property management and strategy, human resources and its overall global business development, 
partnerships and expansion. Ms. Lei holds master's degrees in Laws from University of Pennsylvania and National 
Taiwan University. 

Jen-Ran Chen is currently an independent director of our company. Mr. Chen is currently the executive board 
director of Pixnet Digital Media Technology Co., Ltd., the largest social media in Taiwan, and has been invited to be 
independent director and consultant for several IT companies and research institutes. He is the co-founder and ex-CEO 
of Yam, the very first Chinese search engine, and former president of Chinese Television System. Mr. Chen holds a 
master’s degree in Sociology from National Taiwan University. 

Yu-Fen Lin is an independent director of our company since June 2017. Ms. Lin is the co-founder and 

managing partner of Lex& Honor Law offices. She is a transactional attorney with a board practice in business 
planning, corporate compliance and finance transactions. She holds bachelor’s degrees of Laws and Arts from 
National Taiwan University. 

Kuo-Long Wu is an independent director of our company. Mr. Wu is also currently the consultant of the 
National Information Infrastructure Enterprise Promotion Association. He was a board member of the Internet 
Corporation for Assigned Names and Numbers from 2010 to 2016. Mr. Wu holds a master’s degree in Computer 
Science from Columbia University. 

Lo-Yu Yen is an independent director of our company. Mr. Yen is the co-founder and principal of AAMA 

Taipei Cradle Program. He is also an independent director of ANZ Bank (Taiwan). Mr. Lo worked at international 
accounting and consulting firms in Taiwan, USA and Mainland China for 30 years. He holds a master’s degree in 
Accounting from National Chengchi University. He has CPA certificates both in the ROC and the United States. 

Chin-Tsai Pan is a director of our company. Mr. Pan is currently a representative of the Member’s 
Convention of Chunghwa Telecom Workers Union and an engineer of our Southern Taiwan Business Group. Mr. 
Pan graduated from Kaohsiung Industrial High School. 

The following persons served as directors on our board during 2017 but are no longer serving with us due to 

replacement and resignation. 

Shu-Juan Huang was a director of our company. Ms. Huang was also the director of the Department of 
Planning of the Directorate General of Budget, Accounting and Statistics at the Executive Yuan. Ms. Huang served 
as our supervisor before June 25, 2013. Ms. Huang holds a bachelor’s degree in Accounting from Fu Jen Catholic 
University in Taiwan. 

84

 
 
Mu-Han Wang is a director of our company since November 2017. Dr. Wang is currently the Senior 

Counselor and concurrently the Director General of Department of Science and Technology Advisors of the MOTC. 

He holds a master’s degree from Northwestern University and a Ph.D. degree from Purdue University, both in 

transportation engineering. 

Shin-Yi Chang has served as a director of our company since January 2017. Mr. Chang is also currently the 

director of the accounting department at the MOTC. He holds a MBA degree from National Taiwan University. 

Yi-Bing Lin is a director of our company. Dr. Lin is the vice chancellor of the National Chiao Tung 

University of the University System of Taiwan, or the UST. He holds a Ph.D. degree in Computer Science and 

Engineering from University of Washington in Seattle. 

Wei-Ming Chang is a director of our company since August 2017. Mr. Chang is also currently the director of 

the Department of Planning of the Directorate General of Budget, Accounting and Statistics at the Executive Yuan. 

Mr. Chang holds a MBA degree from Tamkang University in Taiwan. 

Yih-Yu Lei is a director of our company since April 2017. Ms. Lei is also currently the chief operations 

officer at Gogoro where she is responsible for the company’s operations including all logistics, legal affairs, 

intellectual property management and strategy, human resources and its overall global business development, 

partnerships and expansion. Ms. Lei holds master's degrees in Laws from University of Pennsylvania and National 

Taiwan University. 

Jen-Ran Chen is currently an independent director of our company. Mr. Chen is currently the executive board 

director of Pixnet Digital Media Technology Co., Ltd., the largest social media in Taiwan, and has been invited to be 

independent director and consultant for several IT companies and research institutes. He is the co-founder and ex-CEO 

of Yam, the very first Chinese search engine, and former president of Chinese Television System. Mr. Chen holds a 

master’s degree in Sociology from National Taiwan University. 

Yu-Fen Lin is an independent director of our company since June 2017. Ms. Lin is the co-founder and 

managing partner of Lex& Honor Law offices. She is a transactional attorney with a board practice in business 

planning, corporate compliance and finance transactions. She holds bachelor’s degrees of Laws and Arts from 

National Taiwan University. 

Kuo-Long Wu is an independent director of our company. Mr. Wu is also currently the consultant of the 

National Information Infrastructure Enterprise Promotion Association. He was a board member of the Internet 

Corporation for Assigned Names and Numbers from 2010 to 2016. Mr. Wu holds a master’s degree in Computer 

Science from Columbia University. 

Lo-Yu Yen is an independent director of our company. Mr. Yen is the co-founder and principal of AAMA 

Taipei Cradle Program. He is also an independent director of ANZ Bank (Taiwan). Mr. Lo worked at international 

accounting and consulting firms in Taiwan, USA and Mainland China for 30 years. He holds a master’s degree in 

Accounting from National Chengchi University. He has CPA certificates both in the ROC and the United States. 

Chin-Tsai Pan is a director of our company. Mr. Pan is currently a representative of the Member’s 

Convention of Chunghwa Telecom Workers Union and an engineer of our Southern Taiwan Business Group. Mr. 

Pan graduated from Kaohsiung Industrial High School. 

The following persons served as directors on our board during 2017 but are no longer serving with us due to 

replacement and resignation. 

Shu-Juan Huang was a director of our company. Ms. Huang was also the director of the Department of 

Planning of the Directorate General of Budget, Accounting and Statistics at the Executive Yuan. Ms. Huang served 

as our supervisor before June 25, 2013. Ms. Huang holds a bachelor’s degree in Accounting from Fu Jen Catholic 

University in Taiwan. 

Zse-Hong Tsai was an independent director of our company. Dr. Tsai is also currently a professor of electrical 

engineering at the National Taiwan University. His research interest includes broadband networking, performance 
evaluation and telecommunication regulations. Dr. Tsai holds a Ph.D. degree and a Master of Science degree in 
Electrical Engineering from the University of California, Los Angeles, and a Bachelor of Science degree in Electrical 
Engineering from National Taiwan University. 

Chih-Ku Fan was a director of our company. Mr. Fan is the deputy administrative minister of the MOTC. 
Mr. Fan holds a Ph.D. degree in transportation technology and management from National Chiao Tung University in 
Taiwan. 

The following table sets forth the name, age and position of each of our executive officers and such person’s 

position as of March 31, 2018. There is no family relationship among any of these persons.  

Name 
Shui-Yi Kuo 
Kuo-Feng Lin 
Yung-Fong Song 
Hsiu-Gu Huang 
Tian-Tsair Su 
Yuan-Kuang Tu 
Chau-Young Lin 
Ming-Shih Chen 
Chih-Cheng Chien 
Hong-Chan Ma 
Rong-Syh Lin 
Chen-Huiung Tsai 

Age 
52 
62 
57 
64 
55 
62 
55 
62 
57 
61 
52 
64 

Position 

   Chief financial officer and senior executive vice president 
   Senior executive vice president 
   Senior executive vice president 
   Senior executive vice president 
   Senior executive vice president 
   President of business group 
   President of business group 
   President of business group 
   President of business group 
   President of business group 
   President of business group 
   President of business group 

Shui-Yi Kuo is the chief financial officer and senior executive vice president of finance since August 2017. 
Mr. Kuo was the senior executive vice president of investment from March 2017 to August 2017. Prior to that, he 
served as the vice president of our Investment Department from November 2014 to March 2017, and the president of 
our subsidiary Light Era from November 2013 to November 2014, and the vice president of our Accounting 
Department from March 2008 to November 2013. Mr. Kuo holds a master’s degree in Accounting from National 
Chengchi University. 

Kuo-Feng Lin is the senior executive vice president of technology since November 2016. Mr. Lin was the 

president of our Mobile Business Group from May 2012 to November 2016. Prior to that, he served as the vice 
president of our Mobil Business Group from October 2009 to May 2012, and the president of Taipei Branch, Mobile 
Business Group from April 2006 to October 2009. Mr. Lin holds a bachelor’s degree in Electronic Engineering from 
National Taipei Institute of Technology. 

Yung-Fong Song is the senior executive vice president of investment since August 2017. Mr. Song is also a 

director of CHPT. He was the President of Chunghwa Investment Co., Ltd. from January 2017 to August 2017. Prior 
to that, he served as Chairman of CIMB Advisory Taiwan from October 2011 to June 2016. Mr. Song holds a MBA 
degree from University of Iowa. 

Hsiu-Gu Huang is the senior executive vice president of business since November 2017. Mr. Huang is also 

the chairman and(cid:1)director of CHPT. He was the president of our Enterprise Business Group from November 2016 to 
November 2017. Prior to that, he served as the senior executive vice president of technology from May 2013 to 
November 2016, and the president of our Enterprise Business Group from September 2008 to May 2013. Mr. Huang 
holds a master’s degree in Management Science from National Chiao Tung University in Taiwan.  

Tian-Tsair Su is the senior executive vice president of administration since November 2017. Mr. Su was the 
vice president of our Corporate Planning Department from May 2013 to November 2017. Prior to that, he served as 
the assistant vice president of our Corporate Planning Department from June 2012 to May 2013, and the Managing 

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Director of Corporate Planning Department of our International Business Group from June 2009 to June 2012. Mr. 
Su holds a master’s degree in Electrical Engineering from National Cheng Kung University. 

Yuan-Kuang Tu is the president of our Northern Taiwan Business Group since November 2017. Dr. Tu is 

also a director of Senao. He was the president of our Mobil Business Group from November 2016 to November 
2017. Prior to that, he served as the president of our Enterprise Business Group from March 2015 to November 
2016, and the President of our Northern Taiwan Business Group from March 2012 to February 2015. Dr. Tu holds a 
Ph.D. degree in Electrical Engineering from National Taiwan University. 

Chau-Young Lin is the president of our Southern Taiwan Business Group since March 2018. Dr. Lin was the 
vice president of our Enterprise Business Group from July 2016 to March 2018. Prior to that, he was the president of 
our Hsinchu Branch, Northern Taiwan Business Group from January 2015 to July 2016, and the deputy principal 
engineer of our Enterprise Business Group from September 2013 to January 2015. Dr. Lin holds a Ph.D. degree in 
Electronic Engineering from National Taiwan University of Science and Technology. 

Ming-Shih Chen is the president of our Mobile Business Group since November 2017. Dr. Chen is also a 
director of Senao. He was the president of our Northern Taiwan Business Group from March 2017 to November 
2017. Prior to that, he served as the president of our International Business Group from November 2016 to March 
2017, the vice president of our Data Communications Business Group from May 2012 to November 2016. Dr. Chen 
holds a Ph.D. degree in Electrical Engineering from National Tsing Hua University in Taiwan. 

Chih-Cheng Chien is the president of our International Business Group since March 2017. Dr. Chien was the 

vice president of our International Business Group from May 2012 to March 2017. Prior to that, he served as the 
vice president of our Data Communications Business Group from February 2011 to May 2012, and the vice 
president of our Customer Services Department from January 2007 to February 2011. Dr. Chien holds a Ph.D. 
degree in Engineering Technology from National Taiwan University of Science and Technology. 

Hong-Chan Ma is the president of our Data Communications Business Group since August 2015. Mr. Ma 

was the vice president of our Marketing Department from September 2012 to August 2015. Prior to that, he served 
as the assistant vice president of our Marketing Department from January 2011 to September 2012, and the 
Managing Director of Marketing Department of our Data Communications Business Group from September 2008 to 
January 2011. Mr. Ma holds a master’s degree in Management Science from National Chiao Tung University in 
Taiwan. 

Rong-Syh Lin is the president of our Telecommunication Laboratories since November 2017. Dr. Lin was the 

vice president of our Telecommunication Laboratories from February 2017 to November 2017. Prior to that, he 
served as the vice president of our Information Technology Department from July 2016 to February 2017, and the 
vice president of our Enterprise Business Group from September 2015 to July 2016. Dr. Lin holds a Ph.D. degree in 
Information Engineering from National Chiao Tung University in Taiwan. 

Chen-Huiung Tsai is the president of our Telecommunication Training Institute since July 2017. Mr. Tsai 

was the vice president of our Human Resource Department from May 2014 to July 2017. Prior to that, he served as 
the vice president of our Administrative & Asset Management Department from November 2013 to May 2014, and 
the vice president of our Telecommunication Training Institute from September 2009 to November 2013. Mr. Tsai 
holds a bachelor’s degree in Law from National Taiwan University. 

The following person served as our executive officer during 2017 but is no longer serving with us due to 

resignation and retirement. 

Bo-Yung Chen was our chief financial officer and senior executive vice president of finance. He served as the 

chief financial officer of TSMC Solid State Lighting from 2012 to 2014. Prior to that, he was the chief financial 
officer and the operation general manager of Ralink Technology Corp. from 2008 to 2011. He also served as the 
senior vice president of Silicon Integrated Systems Corp. from 2004 to 2008. Mr. Chen holds a MBA degree from 
University of Pittsburgh. 

86

 
 
Director of Corporate Planning Department of our International Business Group from June 2009 to June 2012. Mr. 

Su holds a master’s degree in Electrical Engineering from National Cheng Kung University. 

Yuan-Kuang Tu is the president of our Northern Taiwan Business Group since November 2017. Dr. Tu is 

also a director of Senao. He was the president of our Mobil Business Group from November 2016 to November 

2017. Prior to that, he served as the president of our Enterprise Business Group from March 2015 to November 

2016, and the President of our Northern Taiwan Business Group from March 2012 to February 2015. Dr. Tu holds a 

Ph.D. degree in Electrical Engineering from National Taiwan University. 

Chau-Young Lin is the president of our Southern Taiwan Business Group since March 2018. Dr. Lin was the 

vice president of our Enterprise Business Group from July 2016 to March 2018. Prior to that, he was the president of 

our Hsinchu Branch, Northern Taiwan Business Group from January 2015 to July 2016, and the deputy principal 

engineer of our Enterprise Business Group from September 2013 to January 2015. Dr. Lin holds a Ph.D. degree in 

Electronic Engineering from National Taiwan University of Science and Technology. 

Ming-Shih Chen is the president of our Mobile Business Group since November 2017. Dr. Chen is also a 

director of Senao. He was the president of our Northern Taiwan Business Group from March 2017 to November 

2017. Prior to that, he served as the president of our International Business Group from November 2016 to March 

2017, the vice president of our Data Communications Business Group from May 2012 to November 2016. Dr. Chen 

holds a Ph.D. degree in Electrical Engineering from National Tsing Hua University in Taiwan. 

Chih-Cheng Chien is the president of our International Business Group since March 2017. Dr. Chien was the 

vice president of our International Business Group from May 2012 to March 2017. Prior to that, he served as the 

vice president of our Data Communications Business Group from February 2011 to May 2012, and the vice 

president of our Customer Services Department from January 2007 to February 2011. Dr. Chien holds a Ph.D. 

degree in Engineering Technology from National Taiwan University of Science and Technology. 

Hong-Chan Ma is the president of our Data Communications Business Group since August 2015. Mr. Ma 

was the vice president of our Marketing Department from September 2012 to August 2015. Prior to that, he served 

as the assistant vice president of our Marketing Department from January 2011 to September 2012, and the 

Managing Director of Marketing Department of our Data Communications Business Group from September 2008 to 

January 2011. Mr. Ma holds a master’s degree in Management Science from National Chiao Tung University in 

Taiwan. 

Rong-Syh Lin is the president of our Telecommunication Laboratories since November 2017. Dr. Lin was the 

vice president of our Telecommunication Laboratories from February 2017 to November 2017. Prior to that, he 

served as the vice president of our Information Technology Department from July 2016 to February 2017, and the 

vice president of our Enterprise Business Group from September 2015 to July 2016. Dr. Lin holds a Ph.D. degree in 

Information Engineering from National Chiao Tung University in Taiwan. 

Chen-Huiung Tsai is the president of our Telecommunication Training Institute since July 2017. Mr. Tsai 

was the vice president of our Human Resource Department from May 2014 to July 2017. Prior to that, he served as 

the vice president of our Administrative & Asset Management Department from November 2013 to May 2014, and 

the vice president of our Telecommunication Training Institute from September 2009 to November 2013. Mr. Tsai 

holds a bachelor’s degree in Law from National Taiwan University. 

The following person served as our executive officer during 2017 but is no longer serving with us due to 

resignation and retirement. 

Bo-Yung Chen was our chief financial officer and senior executive vice president of finance. He served as the 

chief financial officer of TSMC Solid State Lighting from 2012 to 2014. Prior to that, he was the chief financial 

officer and the operation general manager of Ralink Technology Corp. from 2008 to 2011. He also served as the 

senior vice president of Silicon Integrated Systems Corp. from 2004 to 2008. Mr. Chen holds a MBA degree from 

University of Pittsburgh. 

Shyang-Yih Chen was a senior executive vice president of our company and he was also the president of our 

Telecommunication Laboratories. Mr. Chen served as the president of our Telecommunication Laboratories from 
August 2015 to March 2017, a senior executive vice president of our company from August 2014 to August 2015, 
the president of our Telecommunication Training Institute from March 2012 to August 2014, and an executive vice 
president of our company and the president of the Data Communication Business Group from September 2006 to 
March 2012. Mr. Chen holds a master’s degree in Electrical Engineering from National Taiwan University. 

Li-Show Wu was a senior executive vice president. Ms. Wu served as the vice president of our Marketing 
Department from August 2015 to October 2016. Prior to that, she served as the vice president of Enterprise Business 
Group from September 2012 to August 2015, and the assistant vice president of our Marketing Department from 
January 2011 to September 2012. Ms. Wu holds a master’s degree in Applied Mathematics from National Chiao 
Tung University in Taiwan. 

Hui-Min Wang was the president of our Southern Taiwan Business Group since May 2016. Prior to that, he 

served as a vice president of our Southern Taiwan Business Group from October 2015 to April 2016, and as the 
president of our subsidiary Chunghwa Telecom (China), Co., Ltd. from March 2011 to October 2015. Mr. Wang 
holds a MBA degree from Eastern New Mexico University in the United States. 

B. Compensation
B. Compensation 

The board of directors has set up a compensation committee to be responsible for drafting, approving and 

periodically reviewing the compensation proposals for the directors and managers. See “C. Board Practices” for a 
discussion of our compensation committee.  

• 

• 

• 

• 

the chairman of our board of directors may receive a fixed monthly income of NT$342,900 and a non-
fixed income, including but not limited to performance-related bonuses or other rewards, which may not 
exceed his fixed income. The chairman will not receive any additional compensation for his role as a 
director; 

our president may receive a fixed monthly income of NT$335,280 and a non-fixed income, including 
but not limited to performance-related bonuses or other rewards, which may not exceed his fixed 
income. The president will not receive any additional compensation for his role as a director; 

independent directors who concurrently serve in military, public office or hold teaching or 
administrative post may receive a fixed monthly compensation of NT$8,000, and those who do not 
concurrently serve in military or public office or hold teaching or administrative post may receive a 
monthly compensation of NT$60,000; and 

directors who serve in military, public office or hold teaching or administrative post may receive a 
monthly compensation of NT$8,000, and those directors who do not serve in military and public office 
or hold teaching or administrative post may receive a monthly compensation of NT$30,000. 

Our chairman and president to our board of directors, Yu Cheng and Chi-Mau Sheih, respectively, do not 

receive monthly compensation for acting as our directors because they receive salaries as employees. 

The aggregate amount of compensation to our directors and executive officers in 2015, 2016 and 2017 was 

NT$126,799,952, NT$145,980,825 and NT$142,259,543 (US$4,799,579.7), respectively. The aggregate amount of 
compensation in 2017 includes a NT$79,203,514 (US$2,672,183.3) salary payment for directors and executive 
officers, a NT$17,335,977 (US$584,884.5) pension payment for executive officers, a NT$40,750,052 
(US$1,374,833.1) bonus accrued for directors and a NT$4,970,000 (US$167,678.8) bonus accrued for executive 
officers. See “Item 10. Additional Information—B. Memorandum and Articles of Incorporation—Dividends and 
Distributions” for a discussion of the distribution of bonuses and earnings. 

All of our non-independent directors are legal representatives of the MOTC. The bonus in the amount of 
NT$42,087,419 (US$1,419,953.4) were paid directly to the MOTC in 2017 because such earnings distributions are 
not the individual income of these directors. Independent directors will not receive any earnings distributions. 

87

 
 
 
 
Pursuant to ROC disclosure rules, we have disclosed the compensation range of our directors and senior 

management for the fiscal year ended December 31, 2017 as follows, excluding bonus accrued for legal entity the 
MOTC:  

Total Compensation 
Below NT$2,000,000 

NT$2,000,000 to NT$4,999,999 
NT$5,000,000 to NT$9,999,999 
Over NT$10,000,000 
Total 

Directors 

Yu-Fen Hong(1), Shu-Juan Huang(1), Chih-Ku Fan(1), 
Zse-Hong Tsai(1), Yi-Bing Lin, Shin-Yi Chang, Lo-Yu 
Yen, Jen-Ran Chen, Kuo-Long Wu, Yih-Yu Lei, Wei-
Ming Chang, Yu-Fen Lin, Mu-Han Wang, Chin-Tsai 
Pan(2) 
   None 
   Yu Cheng(3), Chi-Mau Sheih(4)  
   Mu-Piao Shih(5) 
   17 people 

(1) 
(2) 
(3) 
(4) 
(5)  

This person has ceased to be a director of our company due to resignation and replacement prior to March 31, 2018. 
As salary for serving as our employee. 
As salary for serving as our chief executive officer. 
As salary for serving as our president. 
This person has ceased to be the president and director of our company due to retirement in January 2017. The compensation was counted 
as salary for serving as our president prior to the cessation and retirement pension payment. 

Total Compensation 
Below NT$2,000,000 
NT$2,000,000 to NT$4,999,999 

NT$5,000,000 to NT$9,999,999 

Over NT$10,000,000 
Total 

   Yung-Fong Song 

Senior Management 

Li-Show Wu(1), Fu-Kuei Chung(2), Shui-Yi Kuo, Tian-
Tsair Su, Ming-Shih Chen, Chih-Cheng Chien, Rong-
Syh Lin, Chen-Huiung Tsai 
Bo-Yung Chen(3)(4), Hui-Min Wang(5), Hsiu-Gu Huang, 
Kuo-Feng Lin, Hong-Chan Ma, Yuan-Kuang Tu 

   Shyang-Yih Chen(3)(6) 
   16 people 

(1) 
(2) 
(3) 
(4) 
(5) 
(6) 

This person has ceased to be a member of the senior management of our company due to replacement in November 2017. 
This person has ceased to be a member of the senior management of our company due to replacement in March 2017. 
Including retirement pension payment. 
This person has ceased to be a member of the senior management of our company due to resignation in June 2017. 
This person has ceased to be a member of the senior management of our company due to retirement in February 2018. 
This person has ceased to be a member of the senior management of our company due to retirement in November 2017. 

We accrued NT$5,532,244 (US$186,648) pension expense for executive officers mentioned above in 2017. 
See “Item 5. Operating and Financial Review and Prospects—Overview—Personnel expenses” and Note 28 to our 
consolidated financial statements included elsewhere in this annual report for descriptions about our pension plans. 
We do not have any service contracts with any directors providing for any benefits upon termination of employment. 

C. Board Practices
C. Board Practices 

We currently have 12 directors, including four independent directors. All of our directors were elected on June 

24, 2016, except for Mr. Yu Cheng, Mr. Chi-Mau Sheih, Mr. Shin-Yi Chang, Mr. Chin-Tsai Pan, Dr. Mu-Han 
Wang, Mr. Wei-Ming Chang and Ms. Yih-Yu Lei as they were reassigned as a juristic-person director by MOTC 
prior to March 31, 2018. The term is until June 23, 2019, for each current director. Pursuant to the ROC Company 
Act, the directors may be removed from office at any time by a resolution adopted at a stockholders’ meeting. The 
chairman of our board of directors is elected by our directors. Our chairman presides at all meetings of our board of 
directors and also has the authority to act as our representative. We have not entered into any contract with any of 
our directors by which our directors are expected to receive benefits upon termination of their employment. 

Our Articles of Incorporation provides for a board of directors consisting of seven to fifteen directors, one-
fifth of whom shall be expert representatives. Pursuant to the ROC Company Act, the ROC Securities and Exchange 
Act and Article 12-1 of our Articles of Incorporation provides for the election of, starting from the fifth 

88

 
 
  
  
  
  
 
  
  
  
 
Pursuant to ROC disclosure rules, we have disclosed the compensation range of our directors and senior 

management for the fiscal year ended December 31, 2017 as follows, excluding bonus accrued for legal entity the 

MOTC:  

Total Compensation 

Below NT$2,000,000 

NT$2,000,000 to NT$4,999,999 

NT$5,000,000 to NT$9,999,999 

Over NT$10,000,000 

Total 

(1) 

(2) 

(3) 

(4) 

(5)  

Total Compensation 

Below NT$2,000,000 

NT$2,000,000 to NT$4,999,999 

NT$5,000,000 to NT$9,999,999 

Over NT$10,000,000 

Total 

Directors 

Yu-Fen Hong(1), Shu-Juan Huang(1), Chih-Ku Fan(1), 

Zse-Hong Tsai(1), Yi-Bing Lin, Shin-Yi Chang, Lo-Yu 

Yen, Jen-Ran Chen, Kuo-Long Wu, Yih-Yu Lei, Wei-

Ming Chang, Yu-Fen Lin, Mu-Han Wang, Chin-Tsai 

Pan(2) 

   None 

   Yu Cheng(3), Chi-Mau Sheih(4)  

   Mu-Piao Shih(5) 

   17 people 

   Yung-Fong Song 

Senior Management 

Li-Show Wu(1), Fu-Kuei Chung(2), Shui-Yi Kuo, Tian-

Tsair Su, Ming-Shih Chen, Chih-Cheng Chien, Rong-

Syh Lin, Chen-Huiung Tsai 

Bo-Yung Chen(3)(4), Hui-Min Wang(5), Hsiu-Gu Huang, 

Kuo-Feng Lin, Hong-Chan Ma, Yuan-Kuang Tu 

   Shyang-Yih Chen(3)(6) 

   16 people 

This person has ceased to be a director of our company due to resignation and replacement prior to March 31, 2018. 

As salary for serving as our employee. 

As salary for serving as our chief executive officer. 

As salary for serving as our president. 

This person has ceased to be the president and director of our company due to retirement in January 2017. The compensation was counted 

as salary for serving as our president prior to the cessation and retirement pension payment. 

(1) 

(2) 

(3) 

(4) 

(5) 

(6) 

This person has ceased to be a member of the senior management of our company due to replacement in November 2017. 

This person has ceased to be a member of the senior management of our company due to replacement in March 2017. 

Including retirement pension payment. 

This person has ceased to be a member of the senior management of our company due to resignation in June 2017. 

This person has ceased to be a member of the senior management of our company due to retirement in February 2018. 

This person has ceased to be a member of the senior management of our company due to retirement in November 2017. 

We accrued NT$5,532,244 (US$186,648) pension expense for executive officers mentioned above in 2017. 

See “Item 5. Operating and Financial Review and Prospects—Overview—Personnel expenses” and Note 28 to our 

consolidated financial statements included elsewhere in this annual report for descriptions about our pension plans. 

We do not have any service contracts with any directors providing for any benefits upon termination of employment. 

C. Board Practices 

We currently have 12 directors, including four independent directors. All of our directors were elected on June 

24, 2016, except for Mr. Yu Cheng, Mr. Chi-Mau Sheih, Mr. Shin-Yi Chang, Mr. Chin-Tsai Pan, Dr. Mu-Han 

Wang, Mr. Wei-Ming Chang and Ms. Yih-Yu Lei as they were reassigned as a juristic-person director by MOTC 

prior to March 31, 2018. The term is until June 23, 2019, for each current director. Pursuant to the ROC Company 

Act, the directors may be removed from office at any time by a resolution adopted at a stockholders’ meeting. The 

chairman of our board of directors is elected by our directors. Our chairman presides at all meetings of our board of 

directors and also has the authority to act as our representative. We have not entered into any contract with any of 

our directors by which our directors are expected to receive benefits upon termination of their employment. 

Our Articles of Incorporation provides for a board of directors consisting of seven to fifteen directors, one-

fifth of whom shall be expert representatives. Pursuant to the ROC Company Act, the ROC Securities and Exchange 

Act and Article 12-1 of our Articles of Incorporation provides for the election of, starting from the fifth 

commencement of the board of directors, at least three independent directors out of the 7-to-15-member board. The 
term “independent director” may have a different meaning when used in Taiwan than in other jurisdictions. We have 
used a nominating process, with the stockholders choosing the independent directors from the list of nominees. With 
respect to certain material decisions to be made by our board of directors as specified in the ROC Securities and 
Exchange Act, including the adoption or amendment to our internal control system, material loans or guarantees, the 
issuance of equity-type securities, matters in which directors have personal interests, the appointment and discharge 
of auditors, approval of financial reports, the appointment and discharge of financial, accounting or internal auditing 
officers and other matters prescribed by the ROC FSC, the dissenting opinion or qualified opinion of an independent 
director is required to be noted in the minutes of the board of directors’ meeting. 

Our audit committee was established in September 2004 in accordance with the rules set forth in the NYSE 

Listed Company Manual, and was comprised of three independent directors. See “Item 16G. Corporate 
Governance—Audit Committee.” Starting from the date of the annual general meeting in June 2013, we have 
established a new audit committee that replaces our supervisors and our old audit committee in accordance with 
Paragraph 1, Article 14-4 of the ROC Securities and Exchange Act and our Articles of Incorporation, and as a result, 
we simultaneously comply with the relevant rules of the NYSE Listed Company Manual and the relevant rules and 
regulations in the ROC. Accordingly, our audit committee is currently composed of all independent directors, 
namely Kuo-Long Wu, Lo-Yu Yen, Jen-Ran Chen and Yu-Fen Lin to be the members of the audit committee.  

Under the ROC Company Act, a person may serve as our director in his personal capacity or as the 

representative of another legal entity. A director who serves as the representative of a legal entity may be removed 
or replaced at any time at the discretion of that legal entity, and the replacement director may serve the remainder of 
the term of office of the replaced director. Except for our four independent directors, all of our directors are 
representatives of the MOTC. 

The business address of our directors and executive officers is the same as our registered address. 

Our audit committee should approve and deal following matters: (i) the adoption or amendment of the internal 

control system pursuant to Article 14-1 of the Securities and Exchange Act; (ii) the assessment of the effectiveness 
of the internal control system; (iii) the adoption or amendment, pursuant to Article 36-1 of the Securities and 
Exchange Act, of procedures governing material financial or operational actions, such as acquisition or disposal of 
assets and derivatives trading, loaning of funds to others, and endorsements or guarantees for others; (iv) a matter 
relating to the personal interest of a director; (v) a material asset or derivatives transaction; (vi) a matter relating to 
significant loan, endorsement or guarantee arrangement;(vii) the offering, issuance, or private placement of any 
equity-related securities; (viii) the designation or dismissal of an attesting CPA, or the compensation given thereto; 
(ix) the appointment or discharge of a financial, accounting, or internal auditing officer; (x) annual and semi-annual 
financial reports; (xi) the first and third quarter financial reports; (xii) communicating with our independent auditor; 
(xiii) negotiating the conflicts over our financial reports between our management and independent auditor; (xiv) 
discussing and reporting other financial information and required disclosure under the Securities Exchange Act of 
1934 with our management and independent auditor; (xv) accounting firm’s annual audit and non-audit service 
items; (xvi) performing one-self review each year; (xvii) evaluating the fairness and rationality of merger and 
acquisition transactions pursuant to the Business Mergers And Acquisitions Act; and (xviii) any other material 
matter so required by the Company or the competent authorities. Our board of directors has concluded that Lo-Yu 
Yen is our audit committee financial expert.  

In addition to our audit committee, we also have a corporate strategy committee. Our corporate strategy 

committee may be composed of five to nine directors. Currently, there are seven directors in the Committee. It is 
responsible for reviewing and advising on the budgets, financial forecasts, capital requirements, matters related to 
investments, business license matters, corporate reorganization, development plans and other major issues affecting 
our development. The conclusions of the corporate strategy committee are considered at a subsequent board of 
directors meeting. 

89

 
 
  
  
  
  
 
  
  
  
 
 
 
                   The Article  14-6  of  ROC  Securities  and  Exchange Act  requires  all  listed  companies  to  establish  a 
The Article 14-6 of ROC Securities and Exchange Act requires all listed companies to establish a 
compensation  committee  for  directors,  supervisors  and  managers’  compensation,  which  includes  salary,  stock 
compensation committee for directors, supervisors and managers’ compensation, which includes salary, stock 
options and other rewards, as well as authorizes the Competent Authority (i.e., FSC) to enact a regulation on the 
options and other rewards, as well as authorizes the Competent Authority (i.e., FSC) to enact a regulation on the 
authorities of the compensation committee and the qualifications of its members. Accordingly, our compensation 
authorities of the compensation committee and the qualifications of its members. [Accordingly, our compensation 
committee  is  composed  of  three  independent  directors  (Lo-Yu Yen,  Jen-Ran  Chen  and Yu-Fen  Lin)  and  is 
committee is composed of three independent directors (Lo-Yu Yen, Jen-Ran Chen and Yu-Fen Lin) and is 
responsible for drafting, assessing and periodically reviewing the compensation proposals for the directors and 
responsible for drafting, assessing and periodically reviewing the compensation proposals for the directors and 
managers, and should submit its recommendations to the board of directors for discussion. See “Item 10. Additional 
managers, and should submit its recommendations to the board of directors for discussion. See “Item 10. Additional 
Information—B. Memorandum and Articles of Incorporation—Directors and Audit Committee.” 
Information—B. Memorandum and Articles of Incorporation—Directors and Audit Committee.”

In November 2003, the SEC approved changes to the NYSE’s listing standards related to the corporate 
governance practices of listed companies. Under these rules, listed foreign private issuers, like us, must disclose any 
significant ways in which their corporate governance practices differ from those followed by NYSE-listed non-
foreign private issuers under the NYSE’s listing standards. See “Item 16G. Corporate Governance.” A copy of the 
significant differences between our corporate governance practices and NYSE corporate governance rules applicable 
to non-foreign private issuers is also available on our website http://www.cht.com.tw. The information contained on 
our website is not a part of this annual report. 

D. Employees
D. Employees 

As of December 31, 2017, we had 33,311 employees on a consolidated basis. Approximately 99% of our 

employees were based in the ROC. The following table is a breakdown of our employees from 2015 to 2017 on a 
consolidated basis. 

Employees 

Technical 
Operations 
Administrative 

Total 

2015 

2016 

2017 

15,467       
15,558       
1,709       
32,734       

15,760       
15,417       
1,679       
32,856       

16,010   
15,468   
1,833   
33,311   

The following table is a breakdown of our employees of Chunghwa Telecom Co., Ltd. from 2015 to 2017. 

Employees 

Technical 
Operations 
Administrative 

Total 

2015 

2016 

2017 

13,540       
8,312       
1,289       
23,141       

13,195       
8,191       
1,268       
22,654       

13,078   
8,120   
1,262   
22,460   

As of December 31, 2017, 78.2% of our employees of Chunghwa Telecom Co., Ltd. had university, graduate 
or post-graduate degrees. To improve our operational efficiency by reducing personnel costs, we offered a number 
of voluntary retirement programs between June 1, 2000 and December 31, 2014, which resulted in a reduction of 
approximately 14,386 employees. 

As of December 31, 2017, approximately 99% of our employees on a non-consolidated basis were members 
of our principal labor union. Our collective agreement sets forth work rules, grievance procedures and provides for 
union participation in performance evaluations and promotion decisions. Our union members also occupy a majority 
of the seats on our employee welfare and pension fund committees. We will continue to maintain a good relationship 
with our labor unions. We strive to have good communication with our employees and the labor unions by inviting 
representatives of our labor unions to attend various meetings related to the performance of our employees. 

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The Article 14-6 of ROC Securities and Exchange Act requires all listed companies to establish a 

compensation committee for directors, supervisors and managers’ compensation, which includes salary, stock 

options and other rewards, as well as authorizes the Competent Authority (i.e., FSC) to enact a regulation on the 

authorities of the compensation committee and the qualifications of its members. [Accordingly, our compensation 

committee is composed of three independent directors (Lo-Yu Yen, Jen-Ran Chen and Yu-Fen Lin) and is 

responsible for drafting, assessing and periodically reviewing the compensation proposals for the directors and 

managers, and should submit its recommendations to the board of directors for discussion. See “Item 10. Additional 

Information—B. Memorandum and Articles of Incorporation—Directors and Audit Committee.” 

In November 2003, the SEC approved changes to the NYSE’s listing standards related to the corporate 

governance practices of listed companies. Under these rules, listed foreign private issuers, like us, must disclose any 

significant ways in which their corporate governance practices differ from those followed by NYSE-listed non-

foreign private issuers under the NYSE’s listing standards. See “Item 16G. Corporate Governance.” A copy of the 

significant differences between our corporate governance practices and NYSE corporate governance rules applicable 

to non-foreign private issuers is also available on our website http://www.cht.com.tw. The information contained on 

our website is not a part of this annual report. 

D. Employees 

consolidated basis. 

As of December 31, 2017, we had 33,311 employees on a consolidated basis. Approximately 99% of our 

employees were based in the ROC. The following table is a breakdown of our employees from 2015 to 2017 on a 

The following table is a breakdown of our employees of Chunghwa Telecom Co., Ltd. from 2015 to 2017. 

Employees 

Technical 

Operations 

Administrative 

Total 

Employees 

Technical 

Operations 

Administrative 

Total 

2015 

2016 

2017 

15,467       

15,558       

1,709       

15,760       

15,417       

1,679       

16,010   

15,468   

1,833   

32,734       

32,856       

33,311   

2015 

2016 

2017 

13,540       

13,195       

13,078   

8,312       

1,289       

8,191       

1,268       

8,120   

1,262   

23,141       

22,654       

22,460   

As of December 31, 2017, 78.2% of our employees of Chunghwa Telecom Co., Ltd. had university, graduate 

or post-graduate degrees. To improve our operational efficiency by reducing personnel costs, we offered a number 

of voluntary retirement programs between June 1, 2000 and December 31, 2014, which resulted in a reduction of 

approximately 14,386 employees. 

As of December 31, 2017, approximately 99% of our employees on a non-consolidated basis were members 

of our principal labor union. Our collective agreement sets forth work rules, grievance procedures and provides for 

union participation in performance evaluations and promotion decisions. Our union members also occupy a majority 

of the seats on our employee welfare and pension fund committees. We will continue to maintain a good relationship 

with our labor unions. We strive to have good communication with our employees and the labor unions by inviting 

representatives of our labor unions to attend various meetings related to the performance of our employees. 

Pursuant to our Articles of Incorporation, our employees are entitled to 1.7% to 4.3% of the distributable 
earnings as employee compensation. Our practice in the past to determine the amount of the compensation has been 
based on the operating results. In the third quarter of 2017, we distributed compensation to our employees of NT$1.7 
billion (US$57.4 million). 

E. Share Ownership
E. Share Ownership 

As of March 31, 2018, our directors and executive officers personally held an aggregate 425,689 shares of our 

common shares, representing around 0.005% of our outstanding common shares. The following table sets forth 
information with respect to the beneficial ownership of our common shares as of March 31, 2018 by each of our 
directors and executive officers. 

Name 
Yu Cheng 
Chi-Mau Sheih 
Shin-Yi Chang 
Yi-Bing Lin 
Yih-Yu Lei 
Jen-Ran Chen 
Yu-Fen Lin 
Kuo-Long Wu 
Chin-Tsai Pan 
Wei-Ming Chang 
Lo-Yu Yen 
Mu-Han Wang 
Shui-Yi Kuo 
Kuo-Feng Lin 
Yung-Fong Song 
Hsiu-Gu Huang 
Tian-Tsair Su 
Yuan-Kuang Tu 
Chau-Young Lin 
Ming-Shih Chen 
Chih-Cheng Chien 
Hong-Chan Ma 
Rong-Syh Lin 
Chen-Huiung Tsai 

Number 

% 

—        

72,054     

—        
—        
—        
—        
—        
—        

2,000     

—        
—        
—        
—        

42,771     

—        

18,698     
32,341     
81,305     
12,888     
25,641     
19,600     

—        

40,361     
78,030     

—   
*   
—   
—   
—   
—   
—   
—   
*   
—   
—   
—   
—   
*   
—   
*   
*   
*   
*   
*   
*   
—   
*   
*   

* 

Stockholder beneficially owns less than 1.0% of our outstanding common shares. 

Employee Stock Subscription Program 
Employee Stock Subscription Program

Under our Articles of Incorporation, we must reserve up to 10% to 15% of any new shares for subscription by 

our employees whenever we issue new shares for cash, unless otherwise approved by the central competent 
authority. 

Our consolidated subsidiary, Senao, is publicly traded on the TWSE and resolved to grant the stock options 

plan for its employees to purchase common stock of Senao. As of December 31, 2015, 2016 and 2017, participants 
in Senao’s stock incentive plan had outstanding stock options to purchase 7.8 million, 6.6 million and 5.9 million 
common shares of Senao, respectively. 

Senao, transferred treasury stock to specific employees in 2017. See Note 34 to our consolidated financial 

statements, included elsewhere in this annual report, for additional details regarding Senao’s share-based payment 
arrangement. 

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In 2015(cid:1)and 2017, our consolidated subsidiary, CHIEF, which has been a public company since November 17, 

2015, granted stock options to its employees entitling them to purchase common stock of CHIEF. As of December 
31, 2015, 2016 and 2017, participants in CHIEF’s stock incentive plan had outstanding stock options to purchase 2.0 
million, 1.9 million and 2.9 million common shares of CHIEF. 

In 2016 and 2017, CHPT, another consolidated subsidiary of ours, granted its employees the right to subscribe 

new shares reserved for employees under cash injection. See Note 34 to our consolidated financial statements, 
included elsewhere in this annual report, for additional details regarding CHPT’s share-based payment arrangement. 

ITEM 7.
ITEM 7.  MAJOR STOCKHOLDERS AND RELATED PARTY TRANSACTIONS 

MAJOR STOCKHOLDERS AND RELATED PARTY TRANSACTIONS

A. Major Stockholders
A. Major Stockholders 

The following table sets forth information known to us with respect to the beneficial ownership of our shares 

(i) as of March 31, 2018, the most recent practicable date and (ii) as of certain book closure dates in each of the 
preceding three years, for the stockholders known by us to own at least 5.0% of our outstanding common shares. 
Beneficial ownership is determined in accordance with the SEC’s rules.  

Name 

The ROC government(1)(2) 

The MOTC 

Fubon Life Assurance Co., 
Ltd(2) 

   As of March 31, 2015 
     % 

number 

     As of March 31, 2016 
     % 

number 

     As of March 31, 2017 
     % 

number 

     As of March 31, 2018 
     % 

number 

    3,095,559,716       39.90       3,123,092,684       40.11       3,086,749,684       39.79       3,248,754,663       41.88   
    2,737,718,976       35.29       2,737,718,976       35.29       2,737,718,976       35.29       2,737,718,976       35.29   

     449,451,087        5.79        449,451,087        5.79        389,146,087        5.02        344,933,087      4.45   

(1) 
(2) 

Includes shares held through the MOTC and other government-controlled entities. 
The information as of July 18, 2014, July 19, 2015, July 23, 2016 and July 25, 2017, the latest book closure date, which were the most recent 
practicable dates for us to obtain complete ownership information. 

As of March 31, 2018, 29 record holders held 25,062,495 ADSs (each representing ten common shares), 
which represents approximately 3.2% of our total outstanding common shares. Because many of these ADSs were 
held by brokers or other nominees, we cannot ascertain the exact number of beneficial shareholders with addresses 
in the United States. 

None of our shareholders has different voting rights from other shareholders. See “Item 10. Additional 

Information—B. Memorandum and Articles of Incorporation—Voting Rights.” We are not aware of any 
arrangement that may, at a subsequent date, result in a change of control of our company. 

B. Related Party Transactions
B. Related Party Transactions 

We have not extended any loans or credit to any of our directors or executive officers, and we have not 
provided guarantees for borrowings by any of these persons. We have not entered into any fee-paying contract with 
any of these persons for them to provide services not within his or her capacity as a director or executive officer of 
our company, except that two of our directors who are also our employees receive salaries from our company in 
their capacity as our employees. 

Please refer to “Item 4. Information on the Company—A. History and Development of the Company” for a 

discussion of our alliances, acquisitions and investments. Please refer to Notes 3, 15, 16 and 40 to our consolidated 
financial statements included elsewhere in this annual report for descriptions of Chunghwa’s subsidiaries, 
investments accounted for using equity method, and related party transactions. 

On April 1, 2007, Chunghwa entered into an agreement with Senao making Senao the exclusive distributor of 
mobile handsets to Chunghwa’s retail outlets. Under the terms of the agreement, Senao also provides mobile handset 
sales services in Chunghwa’s retail outlets, exclusively sells Chunghwa’s SIM cards in Senao’s own retail stores, 
and gets commission, subsidies of handset sold and warranties from Chunghwa. For the year ended December 31, 
2017, Senao received NT$10.5 billion (US$0.4 billion) from Chunghwa. Chunghwa also sells mobile handsets and 

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data cards to Senao. For the year ended December 31, 2017, Chunghwa sold mobile handsets and data cards to 
Senao that amounted to NT$1.7 billion (US$0.1 billion). 

Honghwa contracted with Chunghwa to provide on-site sales services in Chunghwa’s retail stores and on-site 
equipment installation services to Chunghwa’s customers. Chunghwa paid Honghwa approximately NT$5.0 billion 
(US$0.2 billion) in 2017 for these services. 

Chunghwa acquired network equipment and related supplies from Chunghwa System Integration for 

approximately NT$1.2 billion (US$41.7 million) in 2017. 

Chunghwa paid Taiwan International Standard Electronics approximately NT$0.9 billion (US$31.6 million) in 

2017 for the purchase of telecommunications exchange facilities and related supplies, and the maintenance 
expenses. 

Terms and conditions of the foregoing transactions with related parties were not significantly different from 

transactions with non-related parties. When no similar transactions with non-related parties can be referenced, terms 
and conditions were determined in accordance with mutual agreements. 

C. Interests of Experts and Counsel 
C. Interests of Experts and Counsel  

Not applicable. 

     449,451,087        5.79        449,451,087        5.79        389,146,087        5.02        344,933,087      4.45   

ITEM 8.
ITEM 8. 

FINANCIAL INFORMATION
FINANCIAL INFORMATION 

A. Consolidated Statements and Other Financial Information
A. Consolidated Statements and Other Financial Information 

See Item 18 for a list of all consolidated financial statements filed as part of this annual report on Form 20-F. 

We are not currently involved in material litigation or other proceedings that may have or have had in the 

recent past, significant effects on our financial position or profitability, see “Item 4. Information on the Company—
B. Business Overview—Legal Proceedings.”  

For our policy on dividend distributions, see “Item 10. Additional Information—B. Memorandum and Articles 

of Incorporation—Dividends and Distributions.” The following table sets forth the dividends declared on each of 
our common shares and in the aggregate for each of the years from 2013 to 2017. All of these dividends were paid, 
in the fiscal year following the period with respect to which the dividends relate. 

In 2015(cid:1)and 2017, our consolidated subsidiary, CHIEF, which has been a public company since November 17, 

2015, granted stock options to its employees entitling them to purchase common stock of CHIEF. As of December 

31, 2015, 2016 and 2017, participants in CHIEF’s stock incentive plan had outstanding stock options to purchase 2.0 

million, 1.9 million and 2.9 million common shares of CHIEF. 

In 2016 and 2017, CHPT, another consolidated subsidiary of ours, granted its employees the right to subscribe 

new shares reserved for employees under cash injection. See Note 34 to our consolidated financial statements, 

included elsewhere in this annual report, for additional details regarding CHPT’s share-based payment arrangement. 

ITEM 7.  MAJOR STOCKHOLDERS AND RELATED PARTY TRANSACTIONS 

A. Major Stockholders 

The following table sets forth information known to us with respect to the beneficial ownership of our shares 

(i) as of March 31, 2018, the most recent practicable date and (ii) as of certain book closure dates in each of the 

preceding three years, for the stockholders known by us to own at least 5.0% of our outstanding common shares. 

Beneficial ownership is determined in accordance with the SEC’s rules.  

Name 

number 

     % 

number 

     % 

number 

     % 

number 

     % 

   As of March 31, 2015 

     As of March 31, 2016 

     As of March 31, 2017 

     As of March 31, 2018 

The ROC government(1)(2) 

    3,095,559,716       39.90       3,123,092,684       40.11       3,086,749,684       39.79       3,248,754,663       41.88   

The MOTC 

    2,737,718,976       35.29       2,737,718,976       35.29       2,737,718,976       35.29       2,737,718,976       35.29   

Fubon Life Assurance Co., 

Ltd(2) 

(1) 

(2) 

Includes shares held through the MOTC and other government-controlled entities. 

The information as of July 18, 2014, July 19, 2015, July 23, 2016 and July 25, 2017, the latest book closure date, which were the most recent 

practicable dates for us to obtain complete ownership information. 

As of March 31, 2018, 29 record holders held 25,062,495 ADSs (each representing ten common shares), 

which represents approximately 3.2% of our total outstanding common shares. Because many of these ADSs were 

held by brokers or other nominees, we cannot ascertain the exact number of beneficial shareholders with addresses 

in the United States. 

None of our shareholders has different voting rights from other shareholders. See “Item 10. Additional 

Information—B. Memorandum and Articles of Incorporation—Voting Rights.” We are not aware of any 

arrangement that may, at a subsequent date, result in a change of control of our company. 

B. Related Party Transactions 

We have not extended any loans or credit to any of our directors or executive officers, and we have not 

provided guarantees for borrowings by any of these persons. We have not entered into any fee-paying contract with 

any of these persons for them to provide services not within his or her capacity as a director or executive officer of 

our company, except that two of our directors who are also our employees receive salaries from our company in 

their capacity as our employees. 

Please refer to “Item 4. Information on the Company—A. History and Development of the Company” for a 

discussion of our alliances, acquisitions and investments. Please refer to Notes 3, 15, 16 and 40 to our consolidated 

financial statements included elsewhere in this annual report for descriptions of Chunghwa’s subsidiaries, 

investments accounted for using equity method, and related party transactions. 

On April 1, 2007, Chunghwa entered into an agreement with Senao making Senao the exclusive distributor of 

mobile handsets to Chunghwa’s retail outlets. Under the terms of the agreement, Senao also provides mobile handset 

sales services in Chunghwa’s retail outlets, exclusively sells Chunghwa’s SIM cards in Senao’s own retail stores, 

and gets commission, subsidies of handset sold and warranties from Chunghwa. For the year ended December 31, 

2017, Senao received NT$10.5 billion (US$0.4 billion) from Chunghwa. Chunghwa also sells mobile handsets and 

Year ended December 31, 2013(2) 
Year ended December 31, 2014 
Year ended December 31, 2015 
Year ended December 31, 2016 
Year ended December 31, 2017(3) 

Total 
Dividends(1)    
    NT$ in billions   
18.5   
37.7   
42.6   
38.3   
37.2   

2.3881       
4.8564       
5.4852       
4.9419       
4.796       

Dividends Per 
Common Share(1)     
NT$ 

(1) 
(2) 

(3) 

Cash dividend unless otherwise indicated. 
In addition to the cash dividends from unappropriated earnings disclosed in the table above, we also made cash distributions from additional 
paid-in capital of NT$2.137 per share, which amounted to an aggregate of NT$16.6 billion. See “Item 5. Operating and Financial Review and 
Prospects—Overview—Effect of adopting Taiwan IFRSs on our dividends and employee bonuses.” 
Dividends for 2017, which are calculated based on Taiwan IFRSs, were approved by the board of directors in March 2018 and are 
expected to be declared at our annual general stockholders’ meeting scheduled on June 15, 2018. Our payout ratio was 95.7% in 2017 
after the adjustment of unappropriated earnings and the reversal of special reserve. 

We are committed to maximizing stockholder value and intend to maintain a sustainable dividend policy, 

subject to a number of commercial factors, including the interests of our stockholders, cash requirements for future 
capital expenditures and investments, as well as relevant industry and market practice. The amount of our net 

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income determined for purposes of calculating our annual dividend payout will be calculated based on Taiwan 
IFRSs, which may differ from the amount of our net income determined in accordance with IFRSs. 

B. Significant Changes
B. Significant Changes 

Other than as disclosed elsewhere in this annual report, we have not experienced any significant changes since 

the date of the annual consolidated financial statements included in this annual report. 

ITEM 9.
ITEM 9. 

THE OFFER AND LISTING
THE OFFER AND LISTING 

A. Offer and Listing Details 
A. Offer and Listing Details

Market Price Information for Our Common Shares 
Market Price Information for Our Common Shares

Our common shares have been listed on the TWSE since October 27, 2000. There is no public market outside 

Taiwan for our common shares. The table below shows, for the periods indicated, the high and low closing prices 
and the average daily volume of trading activity on the TWSE for our common shares. The closing price for our 
common shares on the TWSE on April 20, 2018 was NT$113.50 per share. 

2013 
2014 
2015 
2016 

First Quarter 
Second Quarter 
Third Quarter 
Fourth Quarter 

2017 

First Quarter 
Second Quarter 
Third Quarter 
Fourth Quarter 
October 
November 
December 
2018 (through April 20) 

First Quarter 
January 
February 
March 

Second Quarter(through April 20) 

April (through April 20) 

Closing Price 
Per Common Share(1) 
Low 
High 
NT$ 
NT$ 

Average 
Daily Trading   
Volume 
     (in thousands)   
7,498   
6,307   
8,292   
11,059   
10,744   
7,982   
11,624   
13,621   
8,703   
10,602   
8,157   
8,062   
8,175   
7,797   
8,349   
8,335   
9,081   
9,382   
9,672   
10,759   
8,325   
7,629   
7,629   

78.59       
87.57       
81.59       
89.35       
87.93       
     100.50       
93.82       
     118.50       
98.20       
     110.50       
     116.50        107.00       
     118.50        110.50       
     112.50        101.00       
95.49       
     106.00       
95.49       
     101.22       
     104.08       
97.40       
     105.51        102.00       
     106.00        102.00       
     103.50        102.50       
     104.50        102.00       
     106.00        104.00       
     114.50        106.50       
     113.00        106.50       
     109.50        107.50       
     110.00        106.50       
     113.00        108.00       
     114.50        112.00       
     114.50        112.00       

(1) 

The historical prices and volumes of our common shares traded on the TWSE have been adjusted based on prior cash dividend payments, 
capital increases and capital reductions. 

Market Price Information for Our American Depositary Shares
Market Price Information for Our American Depositary Shares 

Our ADSs have been listed on the NYSE under the symbol “CHT” since July 17, 2003. The outstanding 
ADSs are identified by the CUSIP number 17133Q502. The table below shows, for the periods indicated, the high 
and low closing prices and the average daily volume of trading activity on the NYSE for our ADSs. The closing 

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income determined for purposes of calculating our annual dividend payout will be calculated based on Taiwan 

IFRSs, which may differ from the amount of our net income determined in accordance with IFRSs. 

price for our ADSs on the NYSE on April 20, 2018 was US$38.52 per ADS. Each of our ADSs represents the right 
to receive ten shares. 

B. Significant Changes 

Other than as disclosed elsewhere in this annual report, we have not experienced any significant changes since 

the date of the annual consolidated financial statements included in this annual report. 

ITEM 9. 

THE OFFER AND LISTING 

A. Offer and Listing Details 

Market Price Information for Our Common Shares 

Our common shares have been listed on the TWSE since October 27, 2000. There is no public market outside 

Taiwan for our common shares. The table below shows, for the periods indicated, the high and low closing prices 

and the average daily volume of trading activity on the TWSE for our common shares. The closing price for our 

common shares on the TWSE on April 20, 2018 was NT$113.50 per share. 

2013 

2014 

2015 

2016 

2017 

First Quarter 

Second Quarter 

Third Quarter 

Fourth Quarter 

First Quarter 

Second Quarter 

Third Quarter 

Fourth Quarter 

October 

November 

December 

First Quarter 

January 

February 

March 

2018 (through April 20) 

Closing Price 

Per Common Share(1) 

High 

NT$ 

Low 

NT$ 

Average 

Daily Trading   

Volume 

     (in thousands)   

87.57       

89.35       

     100.50       

     118.50       

     110.50       

78.59       

81.59       

87.93       

93.82       

98.20       

     116.50        107.00       

     118.50        110.50       

     112.50        101.00       

     106.00       

     101.22       

     104.08       

95.49       

95.49       

97.40       

     105.51        102.00       

     106.00        102.00       

     103.50        102.50       

     104.50        102.00       

     106.00        104.00       

     114.50        106.50       

     113.00        106.50       

     109.50        107.50       

     113.00        108.00       

     114.50        112.00       

     114.50        112.00       

7,498   

6,307   

8,292   

11,059   

10,744   

7,982   

11,624   

13,621   

8,703   

10,602   

8,157   

8,062   

8,175   

7,797   

8,349   

8,335   

9,081   

9,382   

9,672   

8,325   

7,629   

7,629   

     110.00        106.50       

10,759   

Second Quarter(through April 20) 

April (through April 20) 

(1) 

The historical prices and volumes of our common shares traded on the TWSE have been adjusted based on prior cash dividend payments, 

capital increases and capital reductions. 

Market Price Information for Our American Depositary Shares 

Our ADSs have been listed on the NYSE under the symbol “CHT” since July 17, 2003. The outstanding 

ADSs are identified by the CUSIP number 17133Q502. The table below shows, for the periods indicated, the high 

and low closing prices and the average daily volume of trading activity on the NYSE for our ADSs. The closing 

Closing Price 
Per ADS(1) 

High 
US$ 

Low 
US$ 

2013 
2014 
2015 
2016 

First Quarter 
Second Quarter 
Third Quarter 
Fourth Quarter 

2017 

First Quarter 
Second Quarter 
Third Quarter 
Fourth Quarter 
October 
November 
December 
2018 (through April 20) 

First Quarter 
January 
February 
March 

Second Quarter (through April 20) 

April (through April 20) 

29.64       
29.99       
31.58       
37.38       
34.22       
38.41       
37.38       
35.42       
35.44       
33.24       
34.45       
34.82       
35.44       
34.24       
34.71       
35.44       
39.30       
38.86       
37.37       
37.63       
38.86       
39.30       
39.30       

Average ADS 
Daily Trading   
Volume 
     (in thousands)   
206   
111   
186   
262   
257   
214   
215   
316   
191   
313   
161   
161   
130   
153   
136   
99   
127   
128   
123   
133   
128   
125   
125   

26.43       
26.50       
27.66       
28.24       
29.57       
35.03       
34.64       
31.36       
29.95       
29.96       
32.13       
33.46       
33.58       
33.58       
33.69       
34.33       
36.11       
36.11       
36.11       
36.21       
36.93       
38.52       
38.52       

(1) 

The historical prices and volumes of our ADSs traded on the NYSE have been adjusted based on prior cash dividend payments, capital 
increases and capital reductions. 

As of April 20, 2018, a total of 25,198,895 ADSs and 7,757,446,545 common shares (including those 

represented by ADSs) were outstanding. With certain limited exceptions, holders of shares that are not ROC persons 
are required to hold these shares through a brokerage or custodial account in the ROC. 

B. Plan of Distribution 
B. Plan of Distribution  

Not applicable. 

C. Markets
C. Markets 

The principal trading market for our common shares is the TWSE and the principal trading market for our 

ADSs is the NYSE. 

D. Selling Stockholders
D. Selling Stockholders 

Not applicable. 

E. Dilution
E. Dilution 

Not applicable. 

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F. Expenses of the Issue 
F. Expenses of the Issue  

Not applicable. 

ITEM 10.
ITEM 10.  ADDITIONAL INFORMATION 
A. Share Capital
A. Share Capital 

ADDITIONAL INFORMATION

Not applicable. 

B. Memorandum and Articles of Incorporation
B. Memorandum and Articles of Incorporation 

Set forth below is information relating to our capital structure, including brief summaries of material 
provisions of our Articles of Incorporation, the ROC Securities and Exchange Law, the ROC Company Act, and the 
Telecommunications Act, all as currently in effect. The following summaries are qualified in their entirety by 
reference to our Articles of Incorporation, the ROC Securities and Exchange Law, the ROC Company Act, and the 
Telecommunications Act. 

Objects and Purpose
Objects and Purpose 

The scope of business of Chunghwa Telecom Co., Ltd. as set forth in Article 2 of our Articles of 
Incorporation, includes (i) telecommunications Enterprise Type 1 and Type 2 businesses pursuant to the 
Telecommunications Act of the ROC, (ii) installation of the computer equipment and radio-frequency equipment 
whose operation is controlled by the telecommunication business, (iii) telecommunications equipment wholesale, 
retail and engineering businesses, (iv) engineering and operation of information software and information process 
service businesses, (v) apparatus and electric appliance installation and construction business, (vi) television 
program production, distribution and commercial business, (vii) broadcasting program distribution and commercial 
business, (viii) the third party payment business, (ix) water pipe construction business, (x) machinery and equipment 
manufacturing business, and (xi) other businesses, except any business requiring a special permit or otherwise 
restricted by law or regulation. 

General
General 

Under our Articles of Incorporation, our authorized capital was NT$120,000,000,000 divided into 

12,000,000,000 common shares, with par value of NT$10 per share. We have set aside 200,000,000 common shares 
from the aforementioned common shares for the exercise of any future issuances of stock warrants, preferred shares 
with warrants, and bonds with warrants. Our paid-in capital is NT$77,574,465,450 divided into 7,757,446,545 
common shares. We currently do not have any other equity in the form of preferred shares, bonds or otherwise 
outstanding as of the date of this annual report. 

The MOTC, on behalf of the government of the ROC, owned approximately 32.59% of our outstanding 
common shares as of December 31, 2017. The remainder of our outstanding shares is held by public stockholders 
and other investors. 

Directors and Audit Committee 
Directors and Audit Committee

Our Articles of Incorporation provide for a board of directors consisting of seven to fifteen directors, and one-
fifth of these directors shall be professionals of domain knowledge. See “Item 6. Directors, Senior Management and 
Employees—C. Board Practices.” Pursuant to Article 14-4 of the ROC Securities and Exchange Act, for a company 
that has established an audit committee, unless otherwise provided for by law, the provisions regarding supervisors 
in ROC Securities and Exchange Act, the ROC Company Act, and other laws and regulations shall apply mutatis 
mutandis to the audit committee. 

Under the ROC Company Act, our board of directors, in conducting our business, shall act in accordance with 

laws and regulations, our Articles of Incorporation and the resolutions adopted at the meetings of stockholders. 
Where any resolution adopted by our board of directors contravenes laws, our Articles of Incorporation and the 

96

 
 
F. Expenses of the Issue  

Not applicable. 

A. Share Capital 

Not applicable. 

ITEM 10.  ADDITIONAL INFORMATION 

B. Memorandum and Articles of Incorporation 

Set forth below is information relating to our capital structure, including brief summaries of material 

provisions of our Articles of Incorporation, the ROC Securities and Exchange Law, the ROC Company Act, and the 

Telecommunications Act, all as currently in effect. The following summaries are qualified in their entirety by 

reference to our Articles of Incorporation, the ROC Securities and Exchange Law, the ROC Company Act, and the 

Telecommunications Act. 

Objects and Purpose 

The scope of business of Chunghwa Telecom Co., Ltd. as set forth in Article 2 of our Articles of 

Incorporation, includes (i) telecommunications Enterprise Type 1 and Type 2 businesses pursuant to the 

Telecommunications Act of the ROC, (ii) installation of the computer equipment and radio-frequency equipment 

whose operation is controlled by the telecommunication business, (iii) telecommunications equipment wholesale, 

retail and engineering businesses, (iv) engineering and operation of information software and information process 

service businesses, (v) apparatus and electric appliance installation and construction business, (vi) television 

program production, distribution and commercial business, (vii) broadcasting program distribution and commercial 

business, (viii) the third party payment business, (ix) water pipe construction business, (x) machinery and equipment 

manufacturing business, and (xi) other businesses, except any business requiring a special permit or otherwise 

restricted by law or regulation. 

General 

Under our Articles of Incorporation, our authorized capital was NT$120,000,000,000 divided into 

12,000,000,000 common shares, with par value of NT$10 per share. We have set aside 200,000,000 common shares 

from the aforementioned common shares for the exercise of any future issuances of stock warrants, preferred shares 

with warrants, and bonds with warrants. Our paid-in capital is NT$77,574,465,450 divided into 7,757,446,545 

common shares. We currently do not have any other equity in the form of preferred shares, bonds or otherwise 

outstanding as of the date of this annual report. 

The MOTC, on behalf of the government of the ROC, owned approximately 32.59% of our outstanding 

common shares as of December 31, 2017. The remainder of our outstanding shares is held by public stockholders 

and other investors. 

Directors and Audit Committee 

Our Articles of Incorporation provide for a board of directors consisting of seven to fifteen directors, and one-

fifth of these directors shall be professionals of domain knowledge. See “Item 6. Directors, Senior Management and 

Employees—C. Board Practices.” Pursuant to Article 14-4 of the ROC Securities and Exchange Act, for a company 

that has established an audit committee, unless otherwise provided for by law, the provisions regarding supervisors 

in ROC Securities and Exchange Act, the ROC Company Act, and other laws and regulations shall apply mutatis 

mutandis to the audit committee. 

Under the ROC Company Act, our board of directors, in conducting our business, shall act in accordance with 

laws and regulations, our Articles of Incorporation and the resolutions adopted at the meetings of stockholders. 

Where any resolution adopted by our board of directors contravenes laws, our Articles of Incorporation and the 

resolutions adopted at the meetings of stockholders, thereby causing loss or damage to us, all directors taking part in 
the adoption of such resolution shall be liable to compensate us for such loss or damage; however, those directors 
whose disagreement appears on record or is expressed in writing shall be exempted from liability. 

If our board of directors decides, by resolution, to commit any act in violation of any law or our Articles of 

Incorporation, any of our independent directors or any stockholder who has continuously held our shares for a 
period of one year or longer may request our board of directors to discontinue such act. One or more stockholders 
who have held more than 3% of the total number of our outstanding shares for over one year may send a written 
request to require an independent director to bring an action on our behalf against a director for losses suffered by us 
as a result of unlawful actions. In addition, if our stockholders’ meeting resolves to institute an action against a 
director, we shall, within 30 days from the date of such resolution, institute the action. In case of a lawsuit between 
us and a director, an independent director shall act on our behalf, unless otherwise provided by law; and our 
stockholders meeting may also appoint some other person to act on our behalf in a lawsuit. 

According to the ROC Company Act, our board of directors owes fiduciary duty to us. Our directors are liable 

for the damages to be sustained by us if they breach their fiduciary duty. In addition, a director who has a personal 
interest in a matter to be discussed at the meeting of the board of directors, shall specify such conflict; if the conflict 
may cause damages to the company, the director shall abstain from voting on the matter, and shall not serve as a 
proxy and vote on behalf of another director. 

According to our Articles of Incorporation, the remuneration and compensation of the directors shall be 
determined by the board of directors based on the participation and the contribution of each director in the business 
operation of the Company and referencing the regular standards of other corporations in the similar industry. Our 
Articles of Incorporation do not impose a mandatory retirement age for our directors. Furthermore, our Articles of 
Incorporation do not impose a shareholding qualification for each director. According to our Code of Ethics, we may 
not extend any loan to our directors. 

Dividends and Distributions
Dividends and Distributions 

At each annual general stockholders’ meeting, our board of directors submits to the stockholders for their 

approval any proposal for the distribution of dividend or the making of any other distribution to stockholders from 
our net income for the preceding fiscal year. All common shares outstanding and fully paid as of the relevant record 
date are entitled to share equally in any dividend or other distribution so approved. Dividends may be distributed in 
cash, in the form of common shares or a combination of the two, as determined by the stockholders at the meeting. 

We are not permitted to distribute dividends or make other distributions to stockholders in any year in which 

we do not have any net income or unappropriated earnings (excluding reserves). The ROC Company Act also 
requires that 10% of our annual net income, less prior years’ losses and outstanding tax, if any, be set aside as a legal 
reserve until the accumulated legal reserve equals our paid-in capital. We may also set aside special reserve by the 
resolution of our stockholders’ meeting. In addition, our Articles of Incorporation provide that at least 50% of the 
remaining portion of the net income, less accumulated losses, outstanding taxes, the legal reserve and any special 
reserve, plus accumulated retained earnings from prior years will be distributed as dividends to stockholders. Under 
our Articles of Incorporation, not less than 50% of the total amount of the distributed dividends must be in cash, but 
if the cash dividends to be distributed are less than NT$0.10 per share, the dividends may be distributed in the form 
of shares. The actual percentage of distribution would take actual profitability of the year, capital budgeting, and 
status of finance into consideration, and would be executed following a resolution of shareholders’ meeting. 
According to the ROC Company Act amended as of May 20, 2015, earnings can no longer be distributed to 
employees. Rather, earnings may be distributed to shareholders, excluding employees and directors. To mitigate the 
impact on employees’ lost potential earnings, the amended ROC Company Act provides that the company must 
stipulate a specific amount or percentage of profits to be distributed to employees as compensation; however, if the 
company still has accumulated losses, it should be covered first. The compensation may, subject to a resolution 
which is adopted by a majority vote at a meeting of the board of directors attended by two-third of total number of 
directors, be distributed to employees in way of cash or shares. In addition, a report of such distribution shall be 
submitted to the shareholders’ meeting. As a result, we amended our Articles of Incorporation at our annual general 
stockholders’ meeting on June 24, 2016. Pursuant to our current Articles of Incorporation, in annual profit-making 
year, we should distribute 1.7% to 4.3% of profit as employees’ compensation, and not more than 0.17% of profit 

97

 
 
 
 
should be distributed as directors’ compensation; however, if we have any accumulated losses, an amount to offset 
losses should be reserved in advance. The changes do not have a material impact on our financial results, because 
we have categorized employee bonuses as an expense instead of as distributable earnings since 2008 in accordance 
with a clarification letter issued by the Ministry of Economic Affairs of Taiwan for the explanation of Article 64 of 
the Business Accounting Law. 

Under the ROC Company Act, if we do not incur a loss, we are permitted to make distributions on a pro rata 
basis to our stockholders of additional common shares or cash by the legal reserve, the premium derived from the 
issuance of new shares and the income from endowments received by us. We are allowed to make the above 
distributions to our stockholders by legal reserve only if the legal reserve exceeds 25% of our paid-in capital. 
Furthermore, subject to the provision under our Articles of Incorporation, such distribution should firstly be made by 
the premium derived from the issuance of new shares. 

Changes in Share Capital
Changes in Share Capital 

Under the ROC Company Act, any change in our authorized share capital requires an amendment to our 

Articles of Incorporation, which in turn requires approval at our stockholders’ meeting. Authorized but unissued 
common shares may be issued, subject to applicable ROC law, upon terms as our board of directors may determine. 

Preemptive Rights
Preemptive Rights 

Under the ROC Company Act and our Articles of Incorporation, when we issue new shares for cash, unless 

otherwise approved by the central competent authority, our employees have rights to subscribe for between 10% and 
15% of the new issue, and we have rights to restrain the shares subscribes by employees from being transferred 
within a specific period of time, which should not be longer than two years. Except for the shares reserved in 
accordance with the ROC Company Act, we are required to inform our existing shareholders of their rights to 
subscribe for additional shares pro rata to their respective shareholding and to note that the shareholders will lose 
their pre-emptive right if they fail to subscribe for the new shares within the prescribed period. In the event that there 
is any new share that has not been subscribed by the existing shareholders or our employees pursuant to their 
respective pre-emptive rights, we may offer such shares to other investors through public offering or private 
negotiation with any person designated by us. 

In addition, in accordance with the ROC Securities and Exchange Act, a public company that intends to offer 

new shares for cash must offer to the public at least 10% of the shares to be sold except in certain limited 
circumstances. This percentage can be increased by a resolution passed at a stockholders’ meeting, held in 
accordance with the Company Act and our Articles of Incorporation which would diminish the number of new 
shares subject to the preemptive rights of existing stockholders. 

Meetings of Stockholders 
Meetings of Stockholders

Pursuant to the ROC Securities and Exchange Act, as a listed company, we must hold a general shareholders’ 

meeting within six months after the end of each fiscal year and may not seek any extension for such meeting 
accordingly to Article 36 of Securities and Exchange Act. These meetings are generally held in New Taipei City, 
Taiwan. Special stockholders’ meetings may be convened by resolution of the board of directors or by the board of 
directors upon the written request of any stockholder or stockholders who have held 3% or more of the outstanding 
common shares for more than one year. Stockholders’ meetings may also be convened by an independent director. 
Notice in writing of general meetings of stockholders, stating the place, time and agenda must be dispatched to each 
stockholder at least 30 days, in the case of general meetings, and 15 days, in the case of special meetings, before the 
date set for each meeting. Except in certain circumstances described below, a majority of the holders of all issued 
and outstanding common shares present at a stockholders’ meeting constitutes a quorum for meetings of 
stockholders. Stockholders of 1% or more of the total number of our outstanding shares are entitled to submit, 
during the period of time prescribed by us no less than ten days, one written proposal each year for consideration at 
our annual general stockholders’ meeting in accordance with the ROC Company Act. 

98

 
 
should be distributed as directors’ compensation; however, if we have any accumulated losses, an amount to offset 

losses should be reserved in advance. The changes do not have a material impact on our financial results, because 

we have categorized employee bonuses as an expense instead of as distributable earnings since 2008 in accordance 

with a clarification letter issued by the Ministry of Economic Affairs of Taiwan for the explanation of Article 64 of 

the Business Accounting Law. 

Under the ROC Company Act, if we do not incur a loss, we are permitted to make distributions on a pro rata 

basis to our stockholders of additional common shares or cash by the legal reserve, the premium derived from the 

issuance of new shares and the income from endowments received by us. We are allowed to make the above 

distributions to our stockholders by legal reserve only if the legal reserve exceeds 25% of our paid-in capital. 

Furthermore, subject to the provision under our Articles of Incorporation, such distribution should firstly be made by 

the premium derived from the issuance of new shares. 

Under the ROC Company Act, any change in our authorized share capital requires an amendment to our 

Articles of Incorporation, which in turn requires approval at our stockholders’ meeting. Authorized but unissued 

common shares may be issued, subject to applicable ROC law, upon terms as our board of directors may determine. 

Changes in Share Capital 

Preemptive Rights 

Under the ROC Company Act and our Articles of Incorporation, when we issue new shares for cash, unless 

otherwise approved by the central competent authority, our employees have rights to subscribe for between 10% and 

15% of the new issue, and we have rights to restrain the shares subscribes by employees from being transferred 

within a specific period of time, which should not be longer than two years. Except for the shares reserved in 

accordance with the ROC Company Act, we are required to inform our existing shareholders of their rights to 

subscribe for additional shares pro rata to their respective shareholding and to note that the shareholders will lose 

their pre-emptive right if they fail to subscribe for the new shares within the prescribed period. In the event that there 

is any new share that has not been subscribed by the existing shareholders or our employees pursuant to their 

respective pre-emptive rights, we may offer such shares to other investors through public offering or private 

negotiation with any person designated by us. 

In addition, in accordance with the ROC Securities and Exchange Act, a public company that intends to offer 

new shares for cash must offer to the public at least 10% of the shares to be sold except in certain limited 

circumstances. This percentage can be increased by a resolution passed at a stockholders’ meeting, held in 

accordance with the Company Act and our Articles of Incorporation which would diminish the number of new 

shares subject to the preemptive rights of existing stockholders. 

Meetings of Stockholders 

Pursuant to the ROC Securities and Exchange Act, as a listed company, we must hold a general shareholders’ 

meeting within six months after the end of each fiscal year and may not seek any extension for such meeting 

accordingly to Article 36 of Securities and Exchange Act. These meetings are generally held in New Taipei City, 

Taiwan. Special stockholders’ meetings may be convened by resolution of the board of directors or by the board of 

directors upon the written request of any stockholder or stockholders who have held 3% or more of the outstanding 

common shares for more than one year. Stockholders’ meetings may also be convened by an independent director. 

Notice in writing of general meetings of stockholders, stating the place, time and agenda must be dispatched to each 

stockholder at least 30 days, in the case of general meetings, and 15 days, in the case of special meetings, before the 

date set for each meeting. Except in certain circumstances described below, a majority of the holders of all issued 

and outstanding common shares present at a stockholders’ meeting constitutes a quorum for meetings of 

stockholders. Stockholders of 1% or more of the total number of our outstanding shares are entitled to submit, 

during the period of time prescribed by us no less than ten days, one written proposal each year for consideration at 

our annual general stockholders’ meeting in accordance with the ROC Company Act. 

Voting Rights
Voting Rights 

As previously required by the ROC Company Act, our Articles of Incorporation provide that a holder of 
common shares has one vote for each common share. Cumulative voting applies to the election of our directors. The 
election of independent and non-independent directors should be held simultaneously while the ballots for the 
election of directors and independent directors are cast separately. According to Article 146-1 of the Insurance Act 
of the ROC, insurance companies that hold our shares may not be our directors or vote for the election of our 
directors. 

In general, a resolution can be adopted by the holders of at least one-half of the common shares represented at 

a stockholders’ meeting at which the holders of more than half of all issued and outstanding common shares are 
present. Under the ROC Company Act, the approval by at least one-half of the common shares represented at a 
stockholders’ meeting in which a quorum of at least two-thirds of all issued and outstanding common shares are 
represented is required for major corporate actions, including: 

• 

• 

• 

• 

• 

• 

• 

• 

amendment to our Articles of Incorporation; 

entering into, modification or termination of any contracts regarding leasing of all business, outsourcing 
of operations or joint operations; 

transfer of the whole or substantial part of our business or assets; 

taking over of the whole of the business or assets of any other company which would have significant 
impact on our operations; 

distribution of any share dividend; 

dissolution; 

merger or spin-off; and 

dismissing of directors. 

Alternatively, the ROC Company Act provides that in the case of a public company, such as us, a resolution 
may be adopted by the holders of at least two-thirds of the common shares represented at a meeting of stockholders 
at which holders of at least one-half of issued and outstanding common shares are present. 

A stockholder may be represented at a general or special meeting by proxy if a valid proxy form is delivered 

to us five days before the commencement of the general or special stockholders’ meeting. Except for trust 
enterprises or share registrar approved by the Securities and Futures Bureau of the FSC, where one person is 
appointed as proxy by two or more stockholders who together hold more than 3% of the total issued common shares, 
the votes of those stockholders in excess of 3% of the outstanding common shares shall not be counted. 
Alternatively, if the stockholder would like to exercise its voting right at a general or special meeting but cannot be 
present at the meeting in person, according to the regulations promulgated by the FSC on February 20, 2012, starting 
from our 2012 general meeting, we are required to set up an electronic voting mechanism for such stockholder to 
exercise voting right. The stockholder is not allowed to exercise voting right through electronic voting mechanism if 
such stockholder fails to revoke the granted proxy (if any) at least two days prior to the general or special meeting. 

At the time of any vote, if a director of a public company has pledged more than half of the holding at the time 
the director was elected, such director will not be allowed to exercise the voting rights with respect to the number of 
shares pledged in excess of the half of the number of shares that such director held in such public company at the 
time the director was elected. The maximum number of shares ineligible for voting pursuant to the provision above 
cannot exceed half of the number of shares that such director held in such public company at the time the director 
was elected. In addition, any shares that were ineligible for voting pursuant to the above provision would not count 
as being present for such vote. 

Any stockholder who has a personal interest in the matter under discussion at a stockholders’ meeting, the 
outcome of which may impair our interests, shall not vote or exercise voting rights on behalf of another stockholder; 
however, the shares held by such stockholder may be counted as present for calculation of attendance quorum. 

99

 
 
 
 
Holders of our ADSs generally will not be able to exercise voting rights on the common shares underlying 

ADSs on an individual basis. 

Other Rights of Stockholders
Other Rights of Stockholders 

Under the ROC Company Act, dissenting stockholders are entitled to appraisal rights in certain major 

corporate actions, such as a planned transfer of the whole or part of the business or a proposed merger by us. A 
dissenting stockholder may request us to purchase back all of the shares owned by the stockholder at a fair price 
determined by mutual agreement or determined by the court if a mutual agreement cannot be reached. Stockholders 
may exercise their appraisal rights by serving notice in writing to us prior to the related stockholders’ meeting and/or 
by raising his objection at the stockholders’ meeting. Moreover, a stockholder has the right to file a petition in the 
court for annulment of any resolution adopted at a stockholders’ meeting where the procedures for convening the 
stockholders’ meeting or the method of adopting the resolutions at the meeting is contrary to law or our Articles of 
Incorporation. One or more stockholders who have held more than 3% of the issued and outstanding shares of a 
company continuously for more than one year may require an independent director to institute, on behalf of us, an 
action against a director.  

The ROC Company Act provides that a company may adopt a nomination procedure for election of directors. 

We have adopted a nomination procedure for election of directors as stipulated in our Articles of Incorporation 
which provides that stockholders holding 1% or more of our total issued shares may submit to us a list of candidates 
for director, including independent director, along with relevant information and supporting documents. 

Register of Stockholders and Record Dates
Register of Stockholders and Record Dates 

Our share registrar, Yuanta Securities Co., Ltd., maintains our register of stockholders at its offices in Taipei, 

Taiwan.Under the ROC Company Act, we may, by giving advance public notice, set a record date and close the 
register of stockholders for a specified period in order for us to determine the stockholders or pledgees that are 
entitled to rights pertaining to the common shares. The specified period starting from such record date (to determine 
the entitled stockholders or pledgees) required is as follows: 

•  general stockholders’ meeting—60 days; 

•  special stockholders’ meeting—30 days; and 

•  relevant record date for distribution of dividends or other entitlements—5 days. 

Annual Consolidated Financial Statements
Annual Consolidated Financial Statements 

At least ten days before the annual general stockholders’ meeting, our annual consolidated financial 
statements prepared in accordance with Taiwan IFRSs, the business report, and the earnings distribution or losses 
offsetting proposal, must be available at our principal office in Taipei City, Taiwan for inspection by the 
stockholders. 

Transfer of Common Shares
Transfer of Common Shares 

Under the current ROC Company Act, a public company, such as our company, may issue individual share 

certificates, one master certificate or no certificate at all, to evidence common shares. In accordance with our 
Articles of Incorporation, all of our shares are currently issued and transferred in book-entry form instead of issuing 
physical share certificates. After the book closure date, the Taiwan Depository & Clearing Corporation, or the 
TDCC, will deliver the names and addresses of the shareholders as of the book closure date to our registrar, Yuanta 
Securities Co., Ltd. Only shareholders as of the book closure date can assert shareholder rights against us. 

Acquisition of Our Own Common Shares
Acquisition of Our Own Common Shares 

Under the ROC Company Act, with minor exceptions, we cannot acquire our own common shares. Any 
common shares acquired by us, under certain of such minor exceptions, must be sold at the market price within six 
months after their acquisition. 

100

 
 
Holders of our ADSs generally will not be able to exercise voting rights on the common shares underlying 

ADSs on an individual basis. 

Other Rights of Stockholders 

Under the ROC Company Act, dissenting stockholders are entitled to appraisal rights in certain major 

corporate actions, such as a planned transfer of the whole or part of the business or a proposed merger by us. A 

dissenting stockholder may request us to purchase back all of the shares owned by the stockholder at a fair price 

determined by mutual agreement or determined by the court if a mutual agreement cannot be reached. Stockholders 

may exercise their appraisal rights by serving notice in writing to us prior to the related stockholders’ meeting and/or 

by raising his objection at the stockholders’ meeting. Moreover, a stockholder has the right to file a petition in the 

court for annulment of any resolution adopted at a stockholders’ meeting where the procedures for convening the 

stockholders’ meeting or the method of adopting the resolutions at the meeting is contrary to law or our Articles of 

Incorporation. One or more stockholders who have held more than 3% of the issued and outstanding shares of a 

company continuously for more than one year may require an independent director to institute, on behalf of us, an 

action against a director.  

The ROC Company Act provides that a company may adopt a nomination procedure for election of directors. 

We have adopted a nomination procedure for election of directors as stipulated in our Articles of Incorporation 

which provides that stockholders holding 1% or more of our total issued shares may submit to us a list of candidates 

for director, including independent director, along with relevant information and supporting documents. 

Register of Stockholders and Record Dates 

Our share registrar, Yuanta Securities Co., Ltd., maintains our register of stockholders at its offices in Taipei, 

Taiwan.Under the ROC Company Act, we may, by giving advance public notice, set a record date and close the 

register of stockholders for a specified period in order for us to determine the stockholders or pledgees that are 

entitled to rights pertaining to the common shares. The specified period starting from such record date (to determine 

the entitled stockholders or pledgees) required is as follows: 

•  general stockholders’ meeting—60 days; 

•  special stockholders’ meeting—30 days; and 

•  relevant record date for distribution of dividends or other entitlements—5 days. 

Annual Consolidated Financial Statements 

At least ten days before the annual general stockholders’ meeting, our annual consolidated financial 

statements prepared in accordance with Taiwan IFRSs, the business report, and the earnings distribution or losses 

offsetting proposal, must be available at our principal office in Taipei City, Taiwan for inspection by the 

stockholders. 

Transfer of Common Shares 

Under the current ROC Company Act, a public company, such as our company, may issue individual share 

certificates, one master certificate or no certificate at all, to evidence common shares. In accordance with our 

Articles of Incorporation, all of our shares are currently issued and transferred in book-entry form instead of issuing 

physical share certificates. After the book closure date, the Taiwan Depository & Clearing Corporation, or the 

TDCC, will deliver the names and addresses of the shareholders as of the book closure date to our registrar, Yuanta 

Securities Co., Ltd. Only shareholders as of the book closure date can assert shareholder rights against us. 

Acquisition of Our Own Common Shares 

Under the ROC Company Act, with minor exceptions, we cannot acquire our own common shares. Any 

common shares acquired by us, under certain of such minor exceptions, must be sold at the market price within six 

months after their acquisition. 

In addition, under the Republic of China Securities and Exchange Act, a company whose shares are listed on 

the TWSE or traded on the Taipei Exchange (formerly known as Gre Tai Securities Market) may, pursuant to a 
board resolution adopted by a majority consent at a meeting attended by more than two-thirds of the directors and 
pursuant to the procedures prescribed by the Securities and Futures Bureau of the FSC, purchase its shares for the 
following purposes on the TWSE, the Taipei Exchange or by a tender offer: 

(1) 

for transfers of shares to its employees; 

(2) 

(3) 

for conversion into shares from bonds with warrants, preferred shares with warrants, convertible bonds, 
convertible preferred shares or certificates of warrants issued by us; and 

for maintaining its credit and its stockholders’ equity, provided that the shares so purchased shall be 
cancelled thereafter. 

The total shares purchased by us shall not exceed 10% of its total issued and outstanding shares. In addition, 

the total amount for purchase of the shares shall not exceed the aggregate amount of the retained earnings, the 
premium from shares issues and the realized portion of the capital surplus. 

The shares purchased by us pursuant to items (1) and (2) above shall be transferred to the intended transferees 
within three years after the purchase; otherwise the same shall be cancelled. For the shares to be cancelled pursuant 
to item (3) above, we shall complete amendment registration for such cancellation within six months after the 
purchase. 

The shares purchased by us shall not be pledged or hypothecated. In addition, we may not exercise any 
stockholders’ rights attaching to these shares. Under ROC Company Act, we may transfer the treasury stock to our 
employees and impose transfer restrictions on the shares up to two years. 

Liquidation Rights
Liquidation Rights 

In the event of our liquidation, the assets remaining after payment of all debts, liquidation expenses and taxes 
will be distributed pro rata to the stockholders in accordance with the relevant provisions of the ROC Company Act. 

Substantial Stockholders and Transfer Restrictions
Substantial Stockholders and Transfer Restrictions 

The ROC Securities and Exchange Act currently requires for public companies that (i) each director, 
supervisor, manager, as well as their respective spouses, minor children and nominees, and substantial stockholder 
(i.e., a stockholder who together with his or her spouse, minor children or nominees, holds more than 10% of the 
shares of a public company) to report any change in that person’s shareholding to the issuer of the shares on a 
monthly basis and (ii) each director, supervisor, manager or substantial stockholder holding such common shares for 
more than a six month period to report his or her intent to transfer any shares listed on the TWSE or traded on the 
Taipei Exchange (formerly known as Gre Tai Securities Market) to the Securities and Futures Bureau of the FSC at 
least three days before the intended transfer, unless the number of shares to be transferred each day is no more than 
10,000 shares. ADS holders holding more than 10% of our common shares, including common shares represented 
by ADSs, may be subject to the above-mentioned obligations. 

In addition, the number of shares that can be sold or transferred on the TWSE or the Taipei Exchange 
(formerly known as Gre Tai Securities Market) by any person subject to the restrictions described above on any 
given day may not exceed: 

• 

• 

• 

0.2% of the outstanding shares of the company in the case of a company with no more than 30 million 
outstanding shares; 

0.2% of 30 million shares plus 0.1% of the outstanding shares exceeding 30 million shares in the case of 
a company with more than 30 million outstanding shares; or 

in any case, 5% of the average daily trading volume (number of shares) on the TWSE or the Taipei 
Exchange for the ten consecutive trading days preceding the reporting day on which day the director, 

101

 
 
 
 
supervisor, manager or substantial stockholder or their respective spouse, minor child or nominee 
reports the intended share transfer to the Securities and Futures Bureau. 

These restrictions do not apply to block trading, auction sale, purchase by auction, after-hour trading and sales 

or transfers of our ADSs. However, these restrictions will apply to sales of common shares upon withdrawal. 

C. Material Contracts
C. Material Contracts 

We have not entered into any material contracts other than in the ordinary course of business and other than 

those described elsewhere in this annual report. 

D. Exchange Controls
D. Exchange Controls 

Foreign Investment and Exchange Controls in Taiwan
Foreign Investment and Exchange Controls in Taiwan 

We have extracted from publicly available documents the information presented in this section. Please note 
that citizens of the PRC and entities organized in the PRC are subject to special ROC laws, rules and regulations, 
which are not discussed in this section. 

General
General 

Historically, foreign investments in the securities market of Taiwan were restricted. However, commencing in 

1983, the Taiwan government has from time to time enacted legislation and adopted regulations to make foreign 
investment in the Taiwan securities market possible. Initially, only overseas investment trust funds of authorized 
securities investment trust enterprises established in Taiwan were permitted to invest in the Taiwan securities 
market. Since January 1, 1991, qualified foreign institutional investors are allowed to make investments in the 
Taiwan listed securities market. Since March 1, 1996, overseas Chinese, non-resident foreign institutional and 
individual investors (other than qualified foreign institutional investors), called “general foreign investors,” are 
permitted to make direct investments in the Taiwan securities market. 

Foreign Investment in Taiwan Securities Market
Foreign Investment in Taiwan Securities Market 

On December 28, 1990, the Executive Yuan, the cabinet of the ROC government, approved guidelines drafted 

by the Securities and Futures Commission (the predecessor of the Securities and Futures Bureau), which, since 
January 1, 1991, has allowed direct foreign investment in Taiwan’s securities that are listed on the TWSE or other 
Taiwan securities approved by the Securities and Futures Bureau by certain eligible qualified foreign institutional 
investors. 

In addition to qualified foreign institutional investors, certain individual and foreign institutional investors 

which meet certain qualifications set by the Securities and Futures Bureau may invest in the shares of TWSE-listed 
companies, the Taipei Exchange (formerly known as Gre Tai Securities Market) traded companies, emerging market 
companies or other Taiwan securities approved by the Securities and Futures Bureau up to a limit of US$50 million 
(in the case of institutional investors) and US$5 million (in the case of individual investors) after obtaining 
permission from the TWSE. 

On September 30, 2003 and June 15, 2004, the Securities and Futures Bureau issued amendments to the 

“Guideline Governing Investment in Securities by Overseas Chinese and Foreign Nationals” and relevant 
regulations, in which the Securities and Futures Bureau lifted certain restrictions and simplified the procedures 
required for foreign investments in Taiwan’s securities market. The amendment focuses mainly on the following 
aspects: 

• 

The concept of “qualified foreign institutional investors” no longer exists. Foreign investors are 
reclassified as “off-shore foreign institutional investors,” “on-shore foreign institutional investors,” “off-
shore general foreign investors,” and “on-shore general foreign investors” based on whether they are 
institutions or natural persons, and whether they have presence in Taiwan. 

102

 
 
supervisor, manager or substantial stockholder or their respective spouse, minor child or nominee 

reports the intended share transfer to the Securities and Futures Bureau. 

These restrictions do not apply to block trading, auction sale, purchase by auction, after-hour trading and sales 

or transfers of our ADSs. However, these restrictions will apply to sales of common shares upon withdrawal. 

C. Material Contracts 

We have not entered into any material contracts other than in the ordinary course of business and other than 

those described elsewhere in this annual report. 

D. Exchange Controls 

Foreign Investment and Exchange Controls in Taiwan 

We have extracted from publicly available documents the information presented in this section. Please note 

that citizens of the PRC and entities organized in the PRC are subject to special ROC laws, rules and regulations, 

which are not discussed in this section. 

General 

Historically, foreign investments in the securities market of Taiwan were restricted. However, commencing in 

1983, the Taiwan government has from time to time enacted legislation and adopted regulations to make foreign 

investment in the Taiwan securities market possible. Initially, only overseas investment trust funds of authorized 

securities investment trust enterprises established in Taiwan were permitted to invest in the Taiwan securities 

market. Since January 1, 1991, qualified foreign institutional investors are allowed to make investments in the 

Taiwan listed securities market. Since March 1, 1996, overseas Chinese, non-resident foreign institutional and 

individual investors (other than qualified foreign institutional investors), called “general foreign investors,” are 

permitted to make direct investments in the Taiwan securities market. 

Foreign Investment in Taiwan Securities Market 

On December 28, 1990, the Executive Yuan, the cabinet of the ROC government, approved guidelines drafted 

by the Securities and Futures Commission (the predecessor of the Securities and Futures Bureau), which, since 

January 1, 1991, has allowed direct foreign investment in Taiwan’s securities that are listed on the TWSE or other 

Taiwan securities approved by the Securities and Futures Bureau by certain eligible qualified foreign institutional 

investors. 

In addition to qualified foreign institutional investors, certain individual and foreign institutional investors 

which meet certain qualifications set by the Securities and Futures Bureau may invest in the shares of TWSE-listed 

companies, the Taipei Exchange (formerly known as Gre Tai Securities Market) traded companies, emerging market 

companies or other Taiwan securities approved by the Securities and Futures Bureau up to a limit of US$50 million 

(in the case of institutional investors) and US$5 million (in the case of individual investors) after obtaining 

permission from the TWSE. 

On September 30, 2003 and June 15, 2004, the Securities and Futures Bureau issued amendments to the 

“Guideline Governing Investment in Securities by Overseas Chinese and Foreign Nationals” and relevant 

regulations, in which the Securities and Futures Bureau lifted certain restrictions and simplified the procedures 

required for foreign investments in Taiwan’s securities market. The amendment focuses mainly on the following 

aspects: 

• 

The concept of “qualified foreign institutional investors” no longer exists. Foreign investors are 

reclassified as “off-shore foreign institutional investors,” “on-shore foreign institutional investors,” “off-

shore general foreign investors,” and “on-shore general foreign investors” based on whether they are 

institutions or natural persons, and whether they have presence in Taiwan. 

• 

• 

• 

For foreign investors to invest in Taiwan’s securities market, registration with the TWSE, instead of the 
approval of the Securities and Futures Bureau, is required. The TWSE may withdraw or rescind the 
registration if the application documents submitted by foreign investors are untrue or incomplete, or if 
any material violation of the relevant regulations exists. 

Off-shore foreign investors may provide the securities they hold as the underlying shares of depositary 
receipts and act as selling stockholders in depositary receipts offerings. 

Off-shore foreign institutional investors are required to appoint their agent or nominee to attend the 
stockholders’ meeting of the invested company. 

Currently, subject to the specific restriction imposed by relevant regulations, the off-shore foreign institutional 

investors may invest in the Taiwan securities market without any amount restriction. However, a ceiling will be 
separately determined by the Securities and Futures Bureau after consultation with the Central Bank of the ROC 
(Taiwan) for investment by offshore oversea Chinese and foreign individual investors. 

Foreign Investment Approval
Foreign Investment Approval 

Other than: 

• 

• 

• 

foreign institutional investors; 

foreign individual investors; and 

investors in overseas convertible bonds and depositary receipts, foreign investors who wish to make 
direct investments in the shares of Taiwan companies may submit a “foreign investment approval” 
application to the Investment Commission of the Ministry of Economic Affairs of Taiwan or other 
government authority to qualify for benefits granted under the Statute for Investment by Foreign 
Nationals. The Investment Commission or other government authority reviews each foreign investment 
approval application and approves or disapproves the application after consultation with other 
governmental agencies. Any non-Taiwan person possessing a foreign investment approval may remit 
capital for the approved investment and repatriate annual net profits and interests and cash dividends 
attributable to an approved investment. Stock dividends, investment capital and capital gains attributable 
to the investment may be repatriated with approval of the Investment Commission or other government 
authority. 

In addition to the general restrictions against direct investment by non-Taiwan persons in Taiwan companies, 

non-Taiwan persons are currently prohibited from investing in prohibited industries in Taiwan under the Negative 
List promulgated by the Executive Yuan from time to time. The prohibition on direct foreign investment in the 
prohibited industries in the Negative List is absolute with the consequence of certain specific exemption from the 
application of the Negative List. Under the Negative List, some other industries are restricted so that non-Taiwan 
persons may directly invest only up to a specified level and with the specific approval of the relevant authority 
which is responsible for enforcing the legislation which the negative list is intended to implement. The 
telecommunication industry is a restricted industry under the Negative List. 

Depositary Receipts
Depositary Receipts 

In April 1992, the Securities and Futures Bureau began allowing Taiwan companies listed on the TWSE, with 

the prior approval of the Securities and Futures Bureau, to sponsor the issuance and sale of depositary receipts 
evidencing depositary shares. In December 1994, the ROC Ministry of Finance began allowing companies whose 
shares are traded on the Taipei Exchange (formerly known as Gre Tai Securities Market) also to sponsor the 
issuance and sale of depositary receipts evidencing depositary shares representing shares of its capital stock. 
Approvals for these issuances are still required. 

After the issuance of a depositary share, a holder of the depositary receipt evidencing the depositary shares 
may request the depositary issuing the depositary share to cause the underlying shares to be sold in Taiwan and to 
distribute the proceeds of the sale to or to withdraw the shares and deliver the shares to the depositary receipt holder. 
A citizen of the PRC is not permitted to withdraw and hold our shares. 

103

 
 
 
 
If you are an offshore foreign institutional investor holding the depositary receipts, you must register with the 

TWSE as a foreign investor before you will be permitted to withdraw the shares represented by the depositary 
receipts. In addition to obtaining registration with the TWSE, you must also (i) appoint a qualified local agent to, 
among other things, open a securities trading account with a local securities brokerage firm and a bank account to 
remit funds, exercise stockholders’ rights and perform other functions as holders of ADSs may designate, (ii) 
appoint a custodian bank to hold the securities and cash proceeds, confirm transactions, settle trades and report and 
declare other relevant information and; (iii) appoint a tax guarantor as guarantor for the full compliance of the 
withdrawing depositary receipt holders’ tax filing and payment obligations in the ROC. A depositary receipt holder 
not registered as a foreign investor with the TWSE, or not has made the necessary appointments as outlined above, 
will be unable to hold or subsequently transfer the shares withdrawn from the depositary receipt facility. 

No deposits of shares may be made in a depositary receipt facility and no depositary shares may be issued 

against deposits without specific Securities and Futures Bureau approval, unless they are: 

(i) 

stock dividends; 

(ii) 

free distributions of shares; 

(iii)  due to the exercise by the depositary receipt holder preemptive rights in the event of capital increases 

for cash; or 

(iv) 

if permitted under the deposit agreement and custody agreement and within the amount of depositary 
receipts which have been withdrawn, due to the direct purchase by investors or purchase through the 
depositary on the TWSE or the Taipei Exchange (formerly known as Gre Tai Securities Market) or 
delivery by investors of the shares for deposit in the depositary receipt facility. In this event, the total 
number of depositary receipts outstanding after an issuance cannot exceed the number of issued 
depositary receipts previously approved by the Securities and Futures Bureau of the FSC in connection 
with the offering plus any ADSs issued pursuant to the events described in (i), (ii) and (iii) above. 

An ADS holder or the depositary, without obtaining further approvals from the Central Bank of the ROC 
(Taiwan) or any other governmental authority or agency of the ROC, may convert NT dollars into other currencies, 
including U.S. dollars, in respect of: 

• 

• 

the proceeds of the sale of common shares represented by ADSs or received as share dividends with 
respect to the common shares and deposited into the depositary receipt facility; and 

any cash dividends or distributions received from the common shares. 

In addition, the depositary may also convert into NT dollars incoming payments for purchases of common 

shares for deposit in the depositary receipt facility against the creation of additional ADSs. If you withdraw the 
common shares underlying your ADSs and become a holder of our common shares, you may convert into NT 
dollars subscription payment for rights offerings. The depositary may be required to obtain foreign exchange 
payment approval from the Central Bank of the ROC (Taiwan) on a payment-by-payment basis for conversion from 
NT dollars into foreign currencies of the proceeds from the sale of subscription rights of new common shares. 
Although it is expected that the Central Bank of the ROC (Taiwan) will grant approval as a routine matter, required 
approvals may not be obtained in a timely manner, or at all. 

Exchange Controls 
Exchange Controls

Taiwan’s Foreign Exchange Control Statute and regulations provide that all foreign exchange transactions 

must be executed by banks designated to handle foreign exchange transactions by the FSC and by the Central Bank 
of the ROC (Taiwan). Current regulations favor trade-related foreign exchange transactions. Consequently, foreign 
currency earned from exports of merchandise and services may now be retained and used freely by exporters. All 
foreign currency needed for the importation of merchandise and services may be purchased freely from the 
designated foreign exchange banks. 

Aside from trade-related foreign exchange transactions, Taiwan companies and residents may remit to and 
from Taiwan foreign currencies of up to US$50 million (or its equivalent) and US$5 million, (or its equivalent), 
respectively, in each calendar year. These limits apply to remittances involving a conversion between New Taiwan 

104

 
 
If you are an offshore foreign institutional investor holding the depositary receipts, you must register with the 

TWSE as a foreign investor before you will be permitted to withdraw the shares represented by the depositary 

receipts. In addition to obtaining registration with the TWSE, you must also (i) appoint a qualified local agent to, 

among other things, open a securities trading account with a local securities brokerage firm and a bank account to 

remit funds, exercise stockholders’ rights and perform other functions as holders of ADSs may designate, (ii) 

appoint a custodian bank to hold the securities and cash proceeds, confirm transactions, settle trades and report and 

declare other relevant information and; (iii) appoint a tax guarantor as guarantor for the full compliance of the 

withdrawing depositary receipt holders’ tax filing and payment obligations in the ROC. A depositary receipt holder 

not registered as a foreign investor with the TWSE, or not has made the necessary appointments as outlined above, 

will be unable to hold or subsequently transfer the shares withdrawn from the depositary receipt facility. 

No deposits of shares may be made in a depositary receipt facility and no depositary shares may be issued 

against deposits without specific Securities and Futures Bureau approval, unless they are: 

(i) 

stock dividends; 

(ii) 

free distributions of shares; 

for cash; or 

(iii)  due to the exercise by the depositary receipt holder preemptive rights in the event of capital increases 

(iv) 

if permitted under the deposit agreement and custody agreement and within the amount of depositary 

receipts which have been withdrawn, due to the direct purchase by investors or purchase through the 

depositary on the TWSE or the Taipei Exchange (formerly known as Gre Tai Securities Market) or 

delivery by investors of the shares for deposit in the depositary receipt facility. In this event, the total 

number of depositary receipts outstanding after an issuance cannot exceed the number of issued 

depositary receipts previously approved by the Securities and Futures Bureau of the FSC in connection 

with the offering plus any ADSs issued pursuant to the events described in (i), (ii) and (iii) above. 

An ADS holder or the depositary, without obtaining further approvals from the Central Bank of the ROC 

(Taiwan) or any other governmental authority or agency of the ROC, may convert NT dollars into other currencies, 

including U.S. dollars, in respect of: 

• 

• 

the proceeds of the sale of common shares represented by ADSs or received as share dividends with 

respect to the common shares and deposited into the depositary receipt facility; and 

any cash dividends or distributions received from the common shares. 

In addition, the depositary may also convert into NT dollars incoming payments for purchases of common 

shares for deposit in the depositary receipt facility against the creation of additional ADSs. If you withdraw the 

common shares underlying your ADSs and become a holder of our common shares, you may convert into NT 

dollars subscription payment for rights offerings. The depositary may be required to obtain foreign exchange 

payment approval from the Central Bank of the ROC (Taiwan) on a payment-by-payment basis for conversion from 

NT dollars into foreign currencies of the proceeds from the sale of subscription rights of new common shares. 

Although it is expected that the Central Bank of the ROC (Taiwan) will grant approval as a routine matter, required 

approvals may not be obtained in a timely manner, or at all. 

Exchange Controls 

Taiwan’s Foreign Exchange Control Statute and regulations provide that all foreign exchange transactions 

must be executed by banks designated to handle foreign exchange transactions by the FSC and by the Central Bank 

of the ROC (Taiwan). Current regulations favor trade-related foreign exchange transactions. Consequently, foreign 

currency earned from exports of merchandise and services may now be retained and used freely by exporters. All 

foreign currency needed for the importation of merchandise and services may be purchased freely from the 

designated foreign exchange banks. 

Aside from trade-related foreign exchange transactions, Taiwan companies and residents may remit to and 

from Taiwan foreign currencies of up to US$50 million (or its equivalent) and US$5 million, (or its equivalent), 

respectively, in each calendar year. These limits apply to remittances involving a conversion between New Taiwan 

dollars and U.S. dollars or other foreign currencies. A requirement is also imposed on all private enterprises to 
register all medium and long-term foreign debt with the Central Bank of the ROC (Taiwan). 

In addition, a foreign person without an alien resident card or an unrecognized foreign entity may remit to and 

from Taiwan foreign currencies of up to US$100,000 per remittance if required documentation is provided to 
Taiwan authorities. This limit applies only to remittances involving a conversion between New Taiwan dollars and 
U.S. dollars or other foreign currencies. 

E. Taxation 
E. Taxation  

ROC Taxation 
ROC Taxation

The discussion below describes the principal ROC tax consequences of the ownership and disposition of 

ADSs representing common shares and of common shares. It applies to you only if you are: 

• 

• 

an individual who is not a citizen of the ROC, who owns ADSs or common shares and who is not 
physically present in Taiwan for 183 days or more during any calendar year; or 

a corporation or a non-corporate body that is organized under the laws of a jurisdiction other than the 
ROC for profit-making purposes and has no fixed place of business or other permanent establishment in 
Taiwan. 

You should also consult your tax advisors concerning the tax consequences of owning ADSs and common 

shares in the ROC and any other relevant taxing jurisdiction to which they are subject. 

Dividends 

Dividends declared by us out of our retained earnings and distributed to you are subject to ROC withholding 

tax, currently at the rate of 21%, pursuant to the amendment to the Standards of Withholding Rates for Various 
Incomes promulgated by the Ministry of Finance of the ROC effective from January 1, 2018, on the amount of the 
distribution in the case of cash dividends or on the par value of the common shares in the case of stock dividends. 
However, a 10% ROC unappropriated earnings tax paid by us on our undistributed after-tax earnings, if any, may 
provide a credit of up to 10% of the gross amount of any dividends declared out of such earnings that would reduce 
the 21% ROC withholding tax imposed on these distributions. Starting from 2015, the allowed tax credit is adjusted 
to 50% of the unappropriated earnings tax paid by us. 

According to the amendment to Income Tax Law, the rate of the ROC unappropriated earnings tax is adjusted 

from 10% to 5% against our unappropriated earnings generated from January 1, 2018 and the allowed tax credit 
(against our earnings generated since January 1, 2018) is canceled. Such amendment will apply to our annual tax 
filings made since January 1, 2019. 

Share or cash dividends paid by us out of our capital surplus which are derived from the issuance of shares at a 
premium are not subject to ROC withholding tax. According to the rulings of Ref. Tai-Tsai-Hsuei-Tzi-09504509440 
issued by the Ministry of Finance of the ROC, if a company reduces its share capital and redeems for cash its 
outstanding common shares issued to the company’s stockholders by capitalization of capital surplus, those 
premiums under the capitalized capital surplus derived from re-evaluation of assets, sale of lands and/or merger with 
other enterprise shall be deemed as the gain in the stockholders’ capital investment, and shall be deemed as 
stockholders’ dividend income (or investment revenue) and be subject to ROC income tax. 

105

 
 
 
 
As the legal reserve is set-aside from company’s profit earnings (after tax) in accordance with Article 237 of 

ROC Company Act, receipt of distribution of legal reserve shall be deemed as stockholders’ dividend income (or 
investment revenue) and be subject to ROC income tax collected by way of withholding at the time of distribution, 
currently at the rate of 21%, unless a lower withholding rate is provided under a tax treaty between the ROC and the 
jurisdiction where the Non-ROC Stockholder is a resident. 

Capital Gains 

Gains from the sale of property in the ROC are generally subject to ROC income tax. Effective January 1, 

2016, capital gains on the sale of common shares, including common shares withdrawn from the ADS facility, 
received by a Non-Resident Individual or Non-Resident Entity is no longer subject to the capital gain tax and is 
further exempted from Alternative Minimum Tax, or the AMT. 

Sales of ADSs by you are regarded as transactions relating to property located outside the ROC and thus any 

gains derived therefrom are currently not subject to ROC income tax. 

Preemptive Rights 

Distributions of statutory preemptive rights for common shares in compliance with ROC law are not subject to 

any ROC tax. Proceeds derived from sales of statutory preemptive rights evidenced by securities are subject to 
securities transaction tax at the rate of 0.3% of the gross amount received. Proceeds derived from sales of statutory 
preemptive rights which are not evidenced by securities are subject to capital gains tax at the rate of 20% of the 
gains realized if the seller is a non-ROC resident regardless of whether the non-ROC resident is an individual or 
entity. 

Subject to compliance with ROC law, we, at our sole discretion, can determine whether statutory preemptive 

rights shall be evidenced by issuance of securities. 

Securities Transaction Tax 

A securities transaction tax, at the rate of 0.3% of the gross amount received, payable by the seller will be 
withheld upon a sale of common shares in Taiwan. Transfers of ADSs are not subject to ROC securities transaction 
tax. According to a letter issued by the Ministry of Finance of the ROC in 1996, withdrawal of common shares from 
the deposit facility will not be subject to ROC securities transaction tax. 

Estate Taxation and Gift Tax 

ROC estate tax is payable on any property within Taiwan of a deceased person who is a non-resident 
individual, and ROC gift tax is payable on any property within Taiwan donated by any such person. Under ROC 
estate and gift tax laws, common shares issued by Taiwan companies are deemed located in Taiwan regardless of the 
location of the owner. It is not clear whether the ADSs will be regarded as property located in Taiwan under ROC 
estate and gift tax laws. Starting from May 12, 2017, estate tax is payable at rates ranging from 10% of the first 
NT$50,000,000 to 20% of amounts over NT$100,000,000, and gift tax is payable at rates ranging from 10% of the 
first NT$25,000,000 to 20% of amounts over NT$50,000,000. 

Tax Treaty 

The ROC does not have an income tax treaty with the United States. On the other hand, the ROC has income 

tax treaties with Indonesia, Israel, Singapore, South Africa, Australia, Vietnam, New Zealand, Malaysia, Macedonia, 
Swaziland, the Netherlands, United Kingdom, Gambia, Senegal, Sweden, Belgium, Denmark, Paraguay, Hungary, 
France, India, Slovakia, Germany, Thailand, Switzerland, Luxembourg, Kiribati, Austria, Italy, Japan, Canada and 
Poland, which may limit the rate of ROC withholding tax on dividends paid with respect to common shares in 
Taiwan companies. It is unclear whether if you hold ADSs, you will be considered to hold common shares for the 
purposes of these treaties. Accordingly, if you may otherwise be entitled to the benefits of the relevant income tax 
treaty, you should consult your tax advisors concerning your eligibility for the benefits with respect to the ADSs. 

106

 
 
As the legal reserve is set-aside from company’s profit earnings (after tax) in accordance with Article 237 of 

ROC Company Act, receipt of distribution of legal reserve shall be deemed as stockholders’ dividend income (or 

investment revenue) and be subject to ROC income tax collected by way of withholding at the time of distribution, 

currently at the rate of 21%, unless a lower withholding rate is provided under a tax treaty between the ROC and the 

jurisdiction where the Non-ROC Stockholder is a resident. 

Capital Gains 

Gains from the sale of property in the ROC are generally subject to ROC income tax. Effective January 1, 

2016, capital gains on the sale of common shares, including common shares withdrawn from the ADS facility, 

received by a Non-Resident Individual or Non-Resident Entity is no longer subject to the capital gain tax and is 

further exempted from Alternative Minimum Tax, or the AMT. 

Unappropriated Earnings Tax 

Under the ROC Income Tax Act, a 10% unappropriated earnings tax will be imposed on a company for its 

after-tax earnings generated after January 1, 1998 which are not distributed in the following year. The 
unappropriated earnings tax so paid will further reduce the retained earnings available for future distribution. When 
the company declares dividends out of those retained earnings, up to a maximum amount of 10% of the declared 
dividends may be credited against the 21% withholding tax imposed on the non-resident holders of its shares. 
Starting from 2015, the allowed tax credit is adjusted to 50% of the unappropriated earnings tax paid by us. 

According to the amendment to Income Tax Law, the rate of the ROC unappropriated earnings tax is adjusted 

from 10% to 5% against our unappropriated earnings generated from January 1, 2018 and the allowed tax credit 
(against our earnings generated since January 1, 2018) is canceled. Such amendment will apply to our annual tax 
filings made since January 1, 2019. 

Sales of ADSs by you are regarded as transactions relating to property located outside the ROC and thus any 

gains derived therefrom are currently not subject to ROC income tax. 

U.S. Federal Income Tax Considerations for U.S. Holders
U.S. Federal Income Tax Considerations for U.S. Holders 

Preemptive Rights 

Distributions of statutory preemptive rights for common shares in compliance with ROC law are not subject to 

any ROC tax. Proceeds derived from sales of statutory preemptive rights evidenced by securities are subject to 

securities transaction tax at the rate of 0.3% of the gross amount received. Proceeds derived from sales of statutory 

preemptive rights which are not evidenced by securities are subject to capital gains tax at the rate of 20% of the 

gains realized if the seller is a non-ROC resident regardless of whether the non-ROC resident is an individual or 

entity. 

Subject to compliance with ROC law, we, at our sole discretion, can determine whether statutory preemptive 

rights shall be evidenced by issuance of securities. 

Securities Transaction Tax 

A securities transaction tax, at the rate of 0.3% of the gross amount received, payable by the seller will be 

withheld upon a sale of common shares in Taiwan. Transfers of ADSs are not subject to ROC securities transaction 

tax. According to a letter issued by the Ministry of Finance of the ROC in 1996, withdrawal of common shares from 

the deposit facility will not be subject to ROC securities transaction tax. 

Estate Taxation and Gift Tax 

ROC estate tax is payable on any property within Taiwan of a deceased person who is a non-resident 

individual, and ROC gift tax is payable on any property within Taiwan donated by any such person. Under ROC 

estate and gift tax laws, common shares issued by Taiwan companies are deemed located in Taiwan regardless of the 

location of the owner. It is not clear whether the ADSs will be regarded as property located in Taiwan under ROC 

estate and gift tax laws. Starting from May 12, 2017, estate tax is payable at rates ranging from 10% of the first 

NT$50,000,000 to 20% of amounts over NT$100,000,000, and gift tax is payable at rates ranging from 10% of the 

first NT$25,000,000 to 20% of amounts over NT$50,000,000. 

Tax Treaty 

The ROC does not have an income tax treaty with the United States. On the other hand, the ROC has income 

tax treaties with Indonesia, Israel, Singapore, South Africa, Australia, Vietnam, New Zealand, Malaysia, Macedonia, 

Swaziland, the Netherlands, United Kingdom, Gambia, Senegal, Sweden, Belgium, Denmark, Paraguay, Hungary, 

France, India, Slovakia, Germany, Thailand, Switzerland, Luxembourg, Kiribati, Austria, Italy, Japan, Canada and 

Poland, which may limit the rate of ROC withholding tax on dividends paid with respect to common shares in 

Taiwan companies. It is unclear whether if you hold ADSs, you will be considered to hold common shares for the 

purposes of these treaties. Accordingly, if you may otherwise be entitled to the benefits of the relevant income tax 

treaty, you should consult your tax advisors concerning your eligibility for the benefits with respect to the ADSs. 

The following is a summary of certain U.S. federal income tax consequences of the ownership and disposition 

of our shares and ADSs as of the date hereof. The discussion set forth below is applicable to beneficial owners of 
our shares or ADSs that hold the shares or ADSs as capital assets and that are U.S. holders (defined below) and non-
residents of the ROC. You are a U.S. holder if you are: 

• 

• 

• 

• 

• 

an individual who is a citizen or resident of the United States; 

a corporation or other entity taxable as a corporation for U.S. federal income tax purposes created or 
organized in or under the laws of the United States, any state thereof or the District of Columbia; 

an estate the income of which is subject to U.S. federal income taxation regardless of its source; 

a trust that is subject to the primary supervision of a court within the United States and one or more U.S. 
persons have the authority to control all substantial decisions of the trust; or 

a trust that has a valid election in effect under applicable U.S. Treasury regulations to be treated as a 
U.S. person. 

This summary is based on the provisions of the Internal Revenue Code of 1986, as amended (the “Code”), and 

regulations, rulings and judicial decisions thereunder as of the date hereof, and such authorities may be replaced, 
revoked or modified so as to result in U.S. federal income tax consequences different from those discussed below. It 
is for general purposes only and you should not consider it to be tax advice. In addition, it is also based in part on 
representations made by the depositary and assumes that the deposit agreement and any related agreement will be 
performed in accordance with their terms. This summary does not represent a detailed description of all the U.S. 
federal income tax consequences to you in light of your particular circumstances and does not address the effects of 
any state, local or non-U.S. tax laws (or other U.S. federal tax consequences, such as U.S. federal estate or gift tax 
consequences or the Medicare tax on net investment income). In addition, it does not represent a detailed description 
of the U.S. federal income tax consequences applicable to you if you are subject to special treatment under the U.S. 
federal income tax laws, including if you are: 

• 

• 

• 

• 

• 

• 

• 

a dealer in securities or currencies; 

a trader in securities if you elect to use a mark-to-market method of accounting for your securities 
holdings; 

a financial institution or an insurance company; 

a regulated investment company; 

a real estate investment trust; 

a tax-exempt organization; 

a person liable for alternative minimum tax; 

107

 
 
 
 
• 

• 

• 

• 

a person holding shares or ADSs as part of a hedging, integrated or conversion transaction, constructive 
sale or straddle; 

a person owning, actually or constructively, 10% or more of our voting stock; 

a partnership or other pass-through entity for U.S. federal income tax purposes; or 

a person whose “functional currency” is not the U.S. dollar. 

We cannot assure you that a later change in law will not alter significantly the tax considerations that we 

describe in this summary. If a partnership (or other entity treated as a partnership for United States federal income 
tax purposes) holds our shares or ADSs, the tax treatment of a partner will generally depend upon the status of the 
partner and the activities of the partnership. If you are a partner of a partnership holding our shares or ADSs, you 
should consult your tax advisor. 

You should consult your own tax advisor concerning the particular U.S. federal income tax 

consequences to you of the ownership and disposition of the shares or ADSs, as well as the consequences to 
you arising under the laws of any other taxing jurisdiction. 

In general, for U.S. federal income tax purposes, a U.S. holder who is the beneficial owner of an ADS will be 

treated as the owner of the shares underlying such ADS. Deposits or withdrawals of shares, actually or 
constructively, by U.S. holders for ADSs will not be subject to U.S. federal income tax. 

Taxation of Dividends 

The gross amount of distributions (other than certain pro rata distributions of shares to all stockholders) you 

receive on your shares or ADSs, including net amounts withheld in respect of ROC withholding taxes, will generally 
be treated as dividend income to you to the extent the distributions are made from our current and accumulated 
earnings and profits as calculated according to U.S. federal income tax principles. These amounts (including 
withheld taxes) will be includible in your gross income as ordinary income on the day you actually or constructively 
receive the distributions, which in the case of an ADS will be the date actually or constructively received by the 
depositary. You will not be entitled to claim a dividends-received deduction allowed to corporations under the Code 
with respect to distributions you receive from us. 

With respect to non-corporate U.S. holders, certain dividends received from a qualified foreign corporation, 

on shares, or ADSs backed by such shares, that are readily tradable on an established securities market in the United 
States may be subject to reduced rates of taxation, provided further that the foreign corporation was not, in the year 
prior to the year in which the dividends are paid, and is not, in the year in which the dividends are paid, a passive 
foreign investment company (see “Passive Foreign Investment Company” below). A foreign corporation is treated 
as a qualified foreign corporation with respect to dividends paid by that corporation on shares (or ADSs backed by 
such shares) that are readily tradable on an established securities market in the United States. Under current U.S. 
Treasury Department guidance, our ADSs, which are listed on the NYSE, but not our shares, are treated as readily 
tradable on an established securities market in the United States. Thus, we do not believe that dividends that we pay 
on our shares that are not represented by ADSs currently meet the conditions required for these reduced tax rates. 
There can be no assurance that our ADSs will continue to be readily tradable on an established securities market in 
later years, or that our shares will be readily tradable on an established securities market in any given year. Non-
corporate U.S. holders that do not meet a minimum holding period requirement during which they are not protected 
from the risk of loss, or that elect to treat the dividend income as “investment income” pursuant to Section 163(d)(4) 
of the Code, will not be eligible for the reduced rates of taxation regardless of the trading status of our shares or 
ADSs. In addition, the rate reduction will not apply to dividends if the recipient of a dividend is obligated to make 
related payments with respect to positions in substantially similar or related property. This disallowance applies 
even if the minimum holding period has been met. You should consult your own tax advisor regarding the 
application of these rules given your particular circumstances. 

The amount of any dividend paid in NT dollars will equal the U.S. dollar value of the NT dollars you receive, 
calculated by reference to the exchange rate in effect on the date you actually or constructively receive the dividend, 
which in the case of an ADS will be the date actually or constructively received by the depositary, regardless of 

108

 
 
• 

• 

• 

• 

a person holding shares or ADSs as part of a hedging, integrated or conversion transaction, constructive 

sale or straddle; 

a person owning, actually or constructively, 10% or more of our voting stock; 

a partnership or other pass-through entity for U.S. federal income tax purposes; or 

a person whose “functional currency” is not the U.S. dollar. 

We cannot assure you that a later change in law will not alter significantly the tax considerations that we 

describe in this summary. If a partnership (or other entity treated as a partnership for United States federal income 

tax purposes) holds our shares or ADSs, the tax treatment of a partner will generally depend upon the status of the 

partner and the activities of the partnership. If you are a partner of a partnership holding our shares or ADSs, you 

should consult your tax advisor. 

You should consult your own tax advisor concerning the particular U.S. federal income tax 

consequences to you of the ownership and disposition of the shares or ADSs, as well as the consequences to 

you arising under the laws of any other taxing jurisdiction. 

In general, for U.S. federal income tax purposes, a U.S. holder who is the beneficial owner of an ADS will be 

treated as the owner of the shares underlying such ADS. Deposits or withdrawals of shares, actually or 

constructively, by U.S. holders for ADSs will not be subject to U.S. federal income tax. 

Taxation of Dividends 

The gross amount of distributions (other than certain pro rata distributions of shares to all stockholders) you 

receive on your shares or ADSs, including net amounts withheld in respect of ROC withholding taxes, will generally 

be treated as dividend income to you to the extent the distributions are made from our current and accumulated 

earnings and profits as calculated according to U.S. federal income tax principles. These amounts (including 

withheld taxes) will be includible in your gross income as ordinary income on the day you actually or constructively 

receive the distributions, which in the case of an ADS will be the date actually or constructively received by the 

depositary. You will not be entitled to claim a dividends-received deduction allowed to corporations under the Code 

with respect to distributions you receive from us. 

With respect to non-corporate U.S. holders, certain dividends received from a qualified foreign corporation, 

on shares, or ADSs backed by such shares, that are readily tradable on an established securities market in the United 

States may be subject to reduced rates of taxation, provided further that the foreign corporation was not, in the year 

prior to the year in which the dividends are paid, and is not, in the year in which the dividends are paid, a passive 

foreign investment company (see “Passive Foreign Investment Company” below). A foreign corporation is treated 

as a qualified foreign corporation with respect to dividends paid by that corporation on shares (or ADSs backed by 

such shares) that are readily tradable on an established securities market in the United States. Under current U.S. 

Treasury Department guidance, our ADSs, which are listed on the NYSE, but not our shares, are treated as readily 

tradable on an established securities market in the United States. Thus, we do not believe that dividends that we pay 

on our shares that are not represented by ADSs currently meet the conditions required for these reduced tax rates. 

There can be no assurance that our ADSs will continue to be readily tradable on an established securities market in 

later years, or that our shares will be readily tradable on an established securities market in any given year. Non-

corporate U.S. holders that do not meet a minimum holding period requirement during which they are not protected 

from the risk of loss, or that elect to treat the dividend income as “investment income” pursuant to Section 163(d)(4) 

of the Code, will not be eligible for the reduced rates of taxation regardless of the trading status of our shares or 

ADSs. In addition, the rate reduction will not apply to dividends if the recipient of a dividend is obligated to make 

related payments with respect to positions in substantially similar or related property. This disallowance applies 

even if the minimum holding period has been met. You should consult your own tax advisor regarding the 

application of these rules given your particular circumstances. 

The amount of any dividend paid in NT dollars will equal the U.S. dollar value of the NT dollars you receive, 

calculated by reference to the exchange rate in effect on the date you actually or constructively receive the dividend, 

which in the case of an ADS will be the date actually or constructively received by the depositary, regardless of 

whether the NT dollars are actually converted into U.S. dollars. If the NT dollars received as a dividend are 
converted into U.S. dollars on the date they are actually or constructively received, you generally will not be 
required to recognize foreign currency gain or loss in respect of the dividend income. If the NT dollars received as a 
dividend are not converted into U.S. dollars on the date of receipt, you will have a basis in the NT dollars equal to 
their U.S. dollar value on the date of receipt. Any gain or loss you realize if you subsequently sell or otherwise 
dispose of the NT dollars will be treated as ordinary income or loss from sources within the United States for foreign 
tax credit limitation purposes. 

Subject to certain conditions and limitations under the Code, you may be entitled to a credit or deduction 

against your U.S. federal income taxes for the net amount of any ROC taxes that are withheld from dividend 
distributions made to you. In determining the amounts withheld in respect of ROC taxes, any reduction of the 
amount withheld on account of a ROC credit in respect of the 10% unappropriated earnings tax imposed on us is not 
considered a withholding tax and will not be treated as distributed to you or creditable by you against your U.S. 
federal income tax. The limitation on foreign taxes eligible for credit is calculated separately with respect to specific 
classes of income. For purposes of calculating the foreign tax credit, dividends we pay with respect to shares or 
ADSs will generally be considered passive category income from sources outside the United States. Further, a U.S. 
holder that: 

• 

• 

has held shares or ADSs for less than a specified minimum period during which it is not protected from 
risk of loss, or 

is obligated to make payments related to the dividends, may not be allowed a foreign tax credit for 
foreign taxes imposed on dividends paid on shares or ADSs. The rules governing the foreign tax credit 
are complex. We therefore urge you to consult your tax advisor regarding the availability of the foreign 
tax credit under your particular circumstances. 

To the extent that the amount of any distribution you receive exceeds our current and accumulated earnings 
and profits for a taxable year, as determined under U.S. federal income tax principles, the distribution will first be 
treated as a tax-free return of capital, causing a reduction in your adjusted basis in the shares or ADSs and thereby 
increasing the amount of gain, or decreasing the amount of loss, you will recognize on a subsequent disposition of 
the shares or ADSs. The balance in excess of adjusted basis, if any, will be taxable to you as capital gain recognized 
on a sale or exchange. However, we do not expect to keep earnings and profits in accordance with U.S. federal 
income tax principles. Therefore, you should expect that a distribution will generally be treated as a dividend. 

It is possible that pro rata distributions of shares or ADSs to all stockholders may be made in a manner that is 

not subject to U.S. federal income tax. The basis of any new shares or ADSs so received will generally be 
determined by allocating your basis in the old shares or ADSs between the old shares or ADSs and the new shares or 
ADSs, based on their relative fair market values on the date of distribution. 

For U.S. tax purposes, any such tax-free share distribution would not result in foreign source income to you. 
Consequently, you may not be able to use the foreign tax credit associated with any ROC withholding tax imposed 
on such distributions unless you can use the credit (subject to applicable limitations) against U.S. federal income tax 
due on other foreign source income in the appropriate category for foreign tax credit purposes. 

Taxation of Capital Gains 

When you sell or otherwise dispose of your shares or ADSs, you will generally recognize capital gain or loss 

in an amount equal to the difference between the U.S. dollar value of the amount realized for the shares or ADSs and 
your basis in the shares or ADSs, determined in U.S. dollars. Such gain or loss will generally be long-term capital 
gain or loss if you have held the shares or ADSs for more than one year. If you are an individual or other non-
corporate holder, long-term capital gains will be eligible for reduced rates of taxation. Your ability to deduct capital 
losses is subject to limitations. For foreign tax credit limitation purposes, such gain or loss will generally be treated 
as U.S. source gain or loss. Consequently, you may not be able to use the foreign tax credit arising from any ROC 
tax imposed on the disposition of shares or ADSs unless such credit can be applied (subject to applicable 
limitations) against tax due on other income treated as derived from foreign sources. 

109

 
 
 
 
Any ROC securities transaction taxes that you pay generally will not be creditable foreign taxes for U.S. 
federal income tax purposes, but you may be able to deduct such taxes, subject to certain limitations under the Code. 
You are urged to consult your tax advisors regarding the U.S. federal income tax consequences of these taxes. 

Passive Foreign Investment Company 

We believe that we were not a “passive foreign investment company,” or PFIC, for U.S. federal income tax 

purposes for our taxable year ending on December 31, 2017, and we do not expect to become a PFIC for our current 
taxable year or in the future, although there can be no assurance in this regard. If we were treated as a PFIC for any 
taxable year during which you held our shares or ADSs, you could be subject to additional U.S. federal income taxes 
on gain recognized with respect to the shares or ADSs and on certain distributions, plus an interest charge on certain 
taxes treated as having been deferred under the PFIC rules. 

Non-corporate U.S. holders will not be eligible for reduced rates of taxation on any dividends received from 

us, if we are a PFIC in the taxable year in which such dividends are paid or in the preceding taxable year. 

Information Reporting and Backup Withholding 

In general, information reporting will apply to dividends in respect of our shares or ADSs and the proceeds 

from the sale, exchange or other disposition of our shares or ADSs that are paid to you within the United States (and 
in certain cases, outside the United States), unless you are an exempt recipient such as a corporation. A backup 
withholding tax may apply to such payments if you fail to provide a taxpayer identification number or certification 
of other exempt status or fail to report in full dividend and interest income. 

Backup withholding is not an additional tax and any amounts withheld under the backup withholding rules 

will be allowed as a refund or a credit against your U.S. federal income tax liability provided the required 
information is timely furnished to the Internal Revenue Service. 

F. Dividends and Paying Agents 
F. Dividends and Paying Agents  

Not applicable. 

G. Statement by Experts
G. Statement by Experts 

Not applicable. 

H. Documents on Display
H. Documents on Display 

We have filed this annual report on Form 20-F, including exhibits, with the SEC. As allowed by the SEC, in 
Item 19 of this annual report, we incorporate by reference certain information we have already filed with the SEC. 
This means that we can disclose important information to you by referring you to another document filed separately 
with the SEC. The information incorporated by reference is considered to be part of this annual report. 

You may read and copy this annual report, including the exhibits incorporated by reference in this annual 

report, at the SEC’s Public Reference Room at 100 F Street, N.E., Washington, D.C. 20549 and at the SEC’s 
regional offices in New York, New York and Chicago, Illinois. You also can obtain copies of this annual report, 
including the exhibits incorporated by reference in this annual report, from the SEC’s Public Reference Room and 
regional offices upon payment of a duplicating fee. 

The SEC also maintains a website at www.sec.gov that contains reports, proxy statements and other 
information regarding registrants that file electronically with the SEC. Our annual report and some of the other 
information submitted by us to the SEC may be accessed through this web site. 

110

 
 
Any ROC securities transaction taxes that you pay generally will not be creditable foreign taxes for U.S. 

federal income tax purposes, but you may be able to deduct such taxes, subject to certain limitations under the Code. 

You are urged to consult your tax advisors regarding the U.S. federal income tax consequences of these taxes. 

I. Subsidiary Information 
I. Subsidiary Information  

Not applicable. 

Passive Foreign Investment Company 

We believe that we were not a “passive foreign investment company,” or PFIC, for U.S. federal income tax 

purposes for our taxable year ending on December 31, 2017, and we do not expect to become a PFIC for our current 

taxable year or in the future, although there can be no assurance in this regard. If we were treated as a PFIC for any 

taxable year during which you held our shares or ADSs, you could be subject to additional U.S. federal income taxes 

on gain recognized with respect to the shares or ADSs and on certain distributions, plus an interest charge on certain 

taxes treated as having been deferred under the PFIC rules. 

ITEM 11.
ITEM 11.  QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK 

QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

Market risk is the risk of loss related to adverse changes in market prices, including interest rates and foreign 

exchange rates, of financial instruments. In the normal course of business, we are routinely subject to a variety of 
risks, including market risk associated with interest rate movements, currency rate movements on non-NT dollar 
denominated assets and liabilities and equity price movements on our portfolio of equity securities. 

We regularly assess these financial instruments and their ability to address market risk and have established 

policies and business practices to protect against the adverse effects of these and other potential exposures. 

Non-corporate U.S. holders will not be eligible for reduced rates of taxation on any dividends received from 

us, if we are a PFIC in the taxable year in which such dividends are paid or in the preceding taxable year. 

Interest Rate Risk
Interest Rate Risk 

Information Reporting and Backup Withholding 

In general, information reporting will apply to dividends in respect of our shares or ADSs and the proceeds 

from the sale, exchange or other disposition of our shares or ADSs that are paid to you within the United States (and 

in certain cases, outside the United States), unless you are an exempt recipient such as a corporation. A backup 

withholding tax may apply to such payments if you fail to provide a taxpayer identification number or certification 

of other exempt status or fail to report in full dividend and interest income. 

Backup withholding is not an additional tax and any amounts withheld under the backup withholding rules 

will be allowed as a refund or a credit against your U.S. federal income tax liability provided the required 

information is timely furnished to the Internal Revenue Service. 

F. Dividends and Paying Agents  

Not applicable. 

G. Statement by Experts 

Not applicable. 

H. Documents on Display 

We have filed this annual report on Form 20-F, including exhibits, with the SEC. As allowed by the SEC, in 

Item 19 of this annual report, we incorporate by reference certain information we have already filed with the SEC. 

This means that we can disclose important information to you by referring you to another document filed separately 

with the SEC. The information incorporated by reference is considered to be part of this annual report. 

You may read and copy this annual report, including the exhibits incorporated by reference in this annual 

report, at the SEC’s Public Reference Room at 100 F Street, N.E., Washington, D.C. 20549 and at the SEC’s 

regional offices in New York, New York and Chicago, Illinois. You also can obtain copies of this annual report, 

including the exhibits incorporated by reference in this annual report, from the SEC’s Public Reference Room and 

regional offices upon payment of a duplicating fee. 

The SEC also maintains a website at www.sec.gov that contains reports, proxy statements and other 

information regarding registrants that file electronically with the SEC. Our annual report and some of the other 

information submitted by us to the SEC may be accessed through this web site. 

We do not expect interest rate risk to have a material impact on our financial condition and results of 

operations. Please refer to “Item 5. Operating and Financial Review and Prospects—B. Liquidity and Capital 
Resources” for a discussion of our loans. 

For our non-fixed interest rate loans, the interest rates will change in accordance with the fixed rates of the 
banks we borrowed from. For the financial assets, the risk associated with fluctuating interest rates is principally 
confined to our cash deposits in banks, which is one of the many ways we manage our capital. Assuming an increase 
or decrease of 0.25% in the interest rates of our non-fixed interest rate financial assets and loans, our profit before 
tax for the year ended December 31, 2017 would have increased or decreased by NT$12.6 million (US$0.4 million). 
We have not used any derivative financial instruments to hedge interest rate risk. We have not been exposed nor do 
we anticipate being exposed to material risks due to changes in interest rates. As of December 31, 2017, our cash 
and cash equivalents amounted to NT$28.8 billion (US$1.0 billion). Interest income from our cash deposits in banks 
accounts for only a very small percentage of our total revenue. Therefore, we believe our exposure to interest rate 
risk is immaterial. 

Foreign Currency Risk 
Foreign Currency Risk

We are exposed to foreign currency risk as a result of (i) our foreign currency and derivative trading activities; 

(ii) our telecommunications equipment being sourced from overseas suppliers; (iii) our international settlement 
payments associated with our services for international calls and roaming traffic; and (iv) securities denominated in 
foreign currencies. 

We entered into forward exchange contracts to reduce our exposure to foreign currency risk due to 
fluctuations in exchange rates. Outstanding forward exchange contracts on December 31, 2017 were as follows:  

FX Instrument 
Forward exchange contracts-Buy 
Forward exchange contracts-Buy 
Forward exchange contracts-Buy 

Currencies 
Involved 

Maturity 
Period 

Contract 
Amount 

   EUR$/NT$    2018.03-06    EUR$2 million/NT$69 million 
   US$4 million/NT$125 million 
   US$/NT$     2018.01 
   EUR$/NT$    2018.03-06    EUR$4 million/NT$142 million 

Note 38 to our consolidated financial statements included elsewhere in this annual report provides a sensitivity 

analysis for foreign currency risk. 

Equity Price Risk
Equity Price Risk 

We are exposed to equity price risk as a result of our available-for-sale equity securities, including publicly-

traded equities, and we manage our equity investment portfolio in accordance with our internal policies and 
procedures. 

111

 
 
 
 
  
  
  
  
  
The table below presents the carrying amount and unrealized gain or loss for our available-for-sale equity 

securities traded in an active market and with quoted market price as of December 31, 2017. 

Available-for-sale equity securities 

Domestic listed stocks 

Carrying 
Amount 
NT$ 

Unrealized 
Gain 
NT$ 
     (in millions)        

Unrealized 
Loss 
NT$ 

3,125       

620       

15   

The total value of our listed available-for-sale equity portfolio amounted to NT$3.1 billion (US$0.1 billion) as 

of December 31, 2017, which increased approximately 24.0% compared with the total value of our listed equity 
portfolio as of December 31, 2016. This increase was mainly due to the increasing price of the equity securities held 
by us. 

The value of our equity holdings fluctuates depending on the market conditions. Assuming an increase or 

decrease of 5% in the equity prices, our comprehensive income for the year ended December 31, 2017 would have 
increased or decreased by NT$156.3 million (US$5.3 million). However, we do not expect the gains and losses in 
the values of the equities that we hold to have a material impact on our financial condition and results of operations. 

ITEM 12.
ITEM 12.  DESCRIPTION OF SECURITIES OTHER THAN EQUITY SECURITIES 

DESCRIPTION OF SECURITIES OTHER THAN EQUITY SECURITIES

A. Debt Securities
A. Debt Securities 

Not applicable 

B. Warrants and Rights 
B. Warrants and Rights

Not applicable 

C. Other Securities  
C. Other Securities 

Not applicable 

D. American Depositary Shares  
D. American Depositary Shares 

Depositary Fees 
Depositary Fees

Under the terms of the deposit agreement for our ADSs, an ADS holder may have to pay the following service 

fees to the depositary: 

Service 
Issuance of ADSs 
Cancellation of ADSs 
Distribution of cash dividends or other cash distributions 
Distribution of ADSs pursuant to stock dividends, free stock 
   distributions or exercises of rights 
Distribution of securities other than ADSs or rights to purchase 
   additional ADSs 

Fees 

   Up to US$5.00 per 100 ADS issued 
   Up to US$5.00 per 100 ADS cancelled 
   Up to US$2.00 per 100 ADS held 
Up to US$5.00 per 100 ADS held 

Up to US$5.00 per 100 ADS held 

Depositary Charges
Depositary Charges 

In addition, an ADS holder shall be responsible for the following charges: 

• 

taxes (including applicable interest and penalties) and other governmental charges; 

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The table below presents the carrying amount and unrealized gain or loss for our available-for-sale equity 

securities traded in an active market and with quoted market price as of December 31, 2017. 

Available-for-sale equity securities 

Domestic listed stocks 

Carrying 

Amount 

NT$ 

Unrealized 

Unrealized 

Gain 

NT$ 

Loss 

NT$ 

     (in millions)        

3,125       

620       

15   

The total value of our listed available-for-sale equity portfolio amounted to NT$3.1 billion (US$0.1 billion) as 

of December 31, 2017, which increased approximately 24.0% compared with the total value of our listed equity 

portfolio as of December 31, 2016. This increase was mainly due to the increasing price of the equity securities held 

by us. 

The value of our equity holdings fluctuates depending on the market conditions. Assuming an increase or 

decrease of 5% in the equity prices, our comprehensive income for the year ended December 31, 2017 would have 

increased or decreased by NT$156.3 million (US$5.3 million). However, we do not expect the gains and losses in 

the values of the equities that we hold to have a material impact on our financial condition and results of operations. 

ITEM 12.  DESCRIPTION OF SECURITIES OTHER THAN EQUITY SECURITIES 

A. Debt Securities 

Not applicable 

B. Warrants and Rights 

Not applicable 

C. Other Securities  

Not applicable 

D. American Depositary Shares  

Depositary Fees 

fees to the depositary: 

Service 

Issuance of ADSs 

Cancellation of ADSs 

   additional ADSs 

Depositary Charges 

Under the terms of the deposit agreement for our ADSs, an ADS holder may have to pay the following service 

Distribution of cash dividends or other cash distributions 

Distribution of ADSs pursuant to stock dividends, free stock 

   distributions or exercises of rights 

Distribution of securities other than ADSs or rights to purchase 

Up to US$5.00 per 100 ADS held 

Fees 

   Up to US$5.00 per 100 ADS issued 

   Up to US$5.00 per 100 ADS cancelled 

   Up to US$2.00 per 100 ADS held 

Up to US$5.00 per 100 ADS held 

In addition, an ADS holder shall be responsible for the following charges: 

• 

taxes (including applicable interest and penalties) and other governmental charges; 

• 
•
• 

• 

• 

• 

such registration fees as may from time to time be in effect for the registration of common shares or 
other deposited 
such registration fees as may from time to time be in effect for the registration of common shares or 
other deposited securities on the share register and applicable to transfers of common shares or other 
securities on the share register and applicable to transfers of common shares or other deposited 
deposited securities to or from the name of the custodian, the depositary or any nominees upon the 
securities to or from the name of the custodian, the depositary or any nominees upon the making of 
making of deposits and withdrawals, respectively;
deposits and withdrawals, respectively; 

such cable, telex and facsimile transmission and delivery expenses as are expressly provided in the 
deposit agreement to be at the expense of ADS holders and beneficial owners of ADSs; 

the expenses and charges incurred by the depositary in the conversion of foreign currency; and 

the fees and expenses incurred by the depositary, the custodian or any nominee in connection with the 
servicing or delivery of deposited securities. 

Depositary fees payable upon the issuance and cancellation of ADSs are typically paid to the depositary by the 

brokers (on behalf of their clients) receiving the newly-issued ADSs from the depositary and by the brokers (on 
behalf of their clients) delivering the ADSs to the depositary for cancellation. The brokers in turn charge these 
transaction fees to their clients. 

Depositary fees payable in connection with distributions of cash or securities to ADS holders and the 
depositary services fee are charged by the depositary to the holders of record of ADSs as of the applicable ADS 
record date. The depositary fees payable for cash distributions are generally deducted from the cash being 
distributed. In the case of distributions other than cash (i.e., stock dividends, rights offerings), the depositary charges 
the applicable fee to the ADS record date holders concurrent with the distribution. In the case of ADSs registered in 
the name of the investor (whether certificated or un-certificated in direct registration), the depositary sends invoices 
to the applicable record date ADS holders. In the case of ADSs held in brokerage and custodian accounts via the 
central clearing and settlement system, The Depository Trust Company, or DTC, the depositary generally collects its 
fees through the systems provided by DTC (whose nominee is the registered holder of the ADSs held in DTC) from 
the brokers and custodians holding ADSs in their DTC accounts. The brokers and custodians who hold their clients’ 
ADSs in DTC accounts in turn charge their clients’ accounts the amount of the fees paid to the depositary. 

In the event of refusal to pay the depositary fees and charges, the depositary may, under the terms of the 
deposit agreement, refuse the requested service until payment is received or may set off the amount of the depositary 
fees from any distribution to be made to the ADS holder. 

The fees and charges ADS holders may be required to pay may vary over time and may be changed by us and 

by the depositary. ADS holders will receive prior notice of such changes. 

Payments by Depositary
Payments by Depositary 

In 2017, we received US$0.9 million net payments (after deducting the 30% U.S. withholding tax) from 

JPMorgan Chase Bank, N.A., the Depositary Bank for our ADR program. The payments were intended to cover 
certain of our expenses incurred in relation to the ADR program for the year, including: 

• 

• 

• 

• 

investor relations efforts; 

legal fees, NYSE listing fees, proxy process expenses, and SEC filing fees; 

Sarbanes-Oxley and accounting related expenses in connection with ongoing SEC compliance and 
listing requirements; and 

other ADR program-related expenses. 

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01

02.

ITEM 13.     DEFAULTS, DIVIDEND ARREARAGES AND DELINQUENCIES

ITEM 14.     MATERIAL MODIFICATIONS TO THE RIGHTS OF 
                   SECURITY HOLDERS AND USE OF PROCEEDS

ITEM 15.     CONTROLS AND PROCEDURES

ITEM 16A.  AUDIT COMMITTEE FINANCIAL EXPERT

ITEM 16B.  CODE OF ETHICS

ITEM 16C.  PRINCIPAL ACCOUNTANT FEES AND SERVICES

ITEM 16D.  EXEMPTIONS FROM THE LISTING STANDARDS FOR 
                   AUDIT COMMITTEES

ITEM 16E.   PURCHASES OF EQUITY SECURITIES BY THE ISSUER AND 
                   AFFILIATED PURCHASERS

ITEM 16F.   CHANGE IN REGISTRANT’S CERTIFYING ACCOUNTANT 

ITEM 16G.   CORPORATE GOVERNANCE

ITEM 16H.  MINE SAFETY DISCLOSURE

114

02.

ITEM 13.     DEFAULTS, DIVIDEND ARREARAGES AND DELINQUENCIES

ITEM 14.     MATERIAL MODIFICATIONS TO THE RIGHTS OF 

                   SECURITY HOLDERS AND USE OF PROCEEDS

ITEM 15.     CONTROLS AND PROCEDURES

ITEM 16A.  AUDIT COMMITTEE FINANCIAL EXPERT

ITEM 16B.  CODE OF ETHICS

ITEM 16C.  PRINCIPAL ACCOUNTANT FEES AND SERVICES

ITEM 16D.  EXEMPTIONS FROM THE LISTING STANDARDS FOR 

                   AUDIT COMMITTEES

ITEM 16E.   PURCHASES OF EQUITY SECURITIES BY THE ISSUER AND 

                   AFFILIATED PURCHASERS

ITEM 16F.   CHANGE IN REGISTRANT’S CERTIFYING ACCOUNTANT 

ITEM 16G.   CORPORATE GOVERNANCE

ITEM 16H.  MINE SAFETY DISCLOSURE

ITEM 13.
ITEM 13.  DEFAULTS, DIVIDEND ARREARAGES AND DELINQUENCIES 

DEFAULTS, DIVIDEND ARREARAGES AND DELINQUENCIES

01

PART II

PART II 

None. 

ITEM 14.
ITEM 14.  MATERIAL MODIFICATIONS TO THE RIGHTS OF SECURITY HOLDERS AND USE OF 

MATERIAL MODIFICATIONS TO THE RIGHTS OF SECURITY HOLDERS AND 
PROCEEDS 
USE OF PROCEEDS

None. 

ITEM 15.
ITEM 15.  CONTROLS AND PROCEDURES 

CONTROLS AND PROCEDURES

Disclosure Controls and Procedures
Disclosure Controls and Procedures 

As of the end of the period covered by this annual report, an evaluation has been carried out under the 

supervision and with the participation of our management, including our chief executive officer and our chief 
financial officer, of the effectiveness of the design and operation of our disclosure controls and procedures, as such 
term is defined under Rules 13a-14(c) and 15d-14(c) promulgated under the Securities Exchange Act of 1934, as 
amended. Based on that evaluation, our chief executive officer and chief financial officer have concluded that our 
disclosure controls and procedures are effective in ensuring that material information required to be disclosed in this 
annual report is recorded, processed, summarized and reported to them for assessment, and required disclosure is 
made within the time period specified in the rules and forms of the SEC. 

Management’s Annual Report on Internal Control Over Financial Reporting
Management’s Annual Report on Internal Control Over Financial Reporting 

Our management is responsible for establishing and maintaining adequate internal control over financial 
reporting, as such term is defined in Rule 13a-15(f) under the Securities Exchange Act of 1934, as amended, for our 
company. Internal control over financial reporting is a process designed to provide reasonable assurance regarding 
the reliability of financial reporting and the preparation of consolidated financial statements in accordance with 
International Financial Reporting Standards as issued by the International Accounting Standards Board (IASB), or 
IFRSs, and includes those policies and procedures that (i) pertain to the maintenance of records that, in reasonable 
detail, accurately and fairly reflect the transactions and dispositions of a company’s assets, (ii) provide reasonable 
assurance that transactions are recorded as necessary to permit preparation of consolidated financial statements in 
accordance with IFRSs, and that a company’s receipts and expenditures are being made only in accordance with 
authorizations of a company’s management and directors, and (iii) provide reasonable assurance regarding 
prevention or timely detection of unauthorized acquisition, use, or disposition of a company’s assets that could have 
a material effect on the consolidated financial statements. 

Because of its inherent limitations, a system of internal control over financial reporting can provide only 
reasonable assurance with respect to consolidated financial statement preparation and presentation and may not 
prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to 
the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance 
with the policies or procedures may deteriorate. 

As required by Section 404 of the Sarbanes-Oxley Act of 2002 and related rules as promulgated by the SEC, 

management assessed the effectiveness of our internal control over financial reporting as of December 31, 2017 
using criteria established in Internal Control-Integrated Framework (2013) issued by the Committee of Sponsoring 
Organizations of the Treadway Commission. 

Based on this assessment, management concluded that our internal control over financial reporting was 
effective as of December 31, 2017 based on the criteria established in Internal Control-Integrated Framework (2013) 
issued by the Committee of Sponsoring Organizations of the Treadway Commission. 

115

 
 
Deloitte & Touche, an independent registered public accounting firm who has also audited our consolidated 

financial statements as of and for the year ended December 31, 2017, has issued an attestation report on the 
effectiveness of our internal control over financial reporting in accordance with the standards of the Public Company 
Accounting Oversight Board (United States). 

Attestation Report of the Registered Public Accounting Firm  
Attestation Report of the Registered Public Accounting Firm 

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM 

To the Stockholders and the Board of Directors of Chunghwa Telecom Co., Ltd. 

Opinion on Internal Control over Financial Reporting 
Opinion on Internal Control over Financial Reporting  

We have audited the internal control over financial reporting of Chunghwa Telecom Co., Ltd. and subsidiaries 

(the “Company”) as of December 31, 2017, based on criteria established in Internal Control — Integrated 
Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission (COSO). In 
our opinion, the Company maintained, in all material respects, effective internal control over financial reporting as 
of December 31, 2017, based on criteria established in Internal Control — Integrated Framework (2013) issued by 
COSO.  

We have also audited, in accordance with the standards of the Public Company Accounting Oversight Board 
(United States) (PCAOB), the consolidated financial statements as of and for the year ended December 31, 2017, of 
the Company and our report dated April 27, 2018, expressed an unqualified opinion on those consolidated financial 
statements. 

Basis for Opinion
Basis for Opinion 

The Company’s management is responsible for maintaining effective internal control over financial reporting 
and for its assessment of the effectiveness of internal control over financial reporting, included in the accompanying 
“Management’s Annual Report on Internal Control over Financial Reporting.” Our responsibility is to express an 
opinion on the Company’s internal control over financial reporting based on our audit. We are a public accounting 
firm registered with the PCAOB and are required to be independent with respect to the Company in accordance with 
the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission 
and the PCAOB. 

We conducted our audit in accordance with the standards of the PCAOB. Those standards require that we plan 

and perform the audit to obtain reasonable assurance about whether effective internal control over financial 
reporting was maintained in all material respects. Our audit included obtaining an understanding of internal control 
over financial reporting, assessing the risk that a material weakness exists, testing and evaluating the design and 
operating effectiveness of internal control based on the assessed risk, and performing such other procedures as we 
considered necessary in the circumstances. We believe that our audit provides a reasonable basis for our opinion.  

Definition and Limitations of Internal Control over Financial Reporting 
Definition and Limitations of Internal Control over Financial Reporting  

A company’s internal control over financial reporting is a process designed to provide reasonable assurance 
regarding the reliability of financial reporting and the preparation of consolidated financial statements for external 
purposes in accordance with generally accepted accounting principles. A company’s internal control over financial 
reporting includes those policies and procedures that (1) pertain to the maintenance of records that, in reasonable 
detail, accurately and fairly reflect the transactions and dispositions of the assets of the company; (2) provide 
reasonable assurance that transactions are recorded as necessary to permit preparation of consolidated financial 
statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the 
company are being made only in accordance with authorizations of management and directors of the company; and 
(3) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or 
disposition of the company’s assets that could have a material effect on the consolidated financial statements.  

116

 
 
 
 
 
 
Deloitte & Touche, an independent registered public accounting firm who has also audited our consolidated 

financial statements as of and for the year ended December 31, 2017, has issued an attestation report on the 

effectiveness of our internal control over financial reporting in accordance with the standards of the Public Company 

Accounting Oversight Board (United States). 

Because of its inherent limitations, internal control over financial reporting may not prevent or detect 

misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that 
controls may become inadequate because of changes in conditions, or that the degree of compliance with the 
policies or procedures may deteriorate. 

Attestation Report of the Registered Public Accounting Firm  

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM 

To the Stockholders and the Board of Directors of Chunghwa Telecom Co., Ltd. 

Opinion on Internal Control over Financial Reporting  

We have audited the internal control over financial reporting of Chunghwa Telecom Co., Ltd. and subsidiaries 

(the “Company”) as of December 31, 2017, based on criteria established in Internal Control — Integrated 

Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission (COSO). In 

our opinion, the Company maintained, in all material respects, effective internal control over financial reporting as 

of December 31, 2017, based on criteria established in Internal Control — Integrated Framework (2013) issued by 

We have also audited, in accordance with the standards of the Public Company Accounting Oversight Board 

(United States) (PCAOB), the consolidated financial statements as of and for the year ended December 31, 2017, of 

the Company and our report dated April 27, 2018, expressed an unqualified opinion on those consolidated financial 

COSO.  

statements. 

Basis for Opinion 

The Company’s management is responsible for maintaining effective internal control over financial reporting 

and for its assessment of the effectiveness of internal control over financial reporting, included in the accompanying 

“Management’s Annual Report on Internal Control over Financial Reporting.” Our responsibility is to express an 

opinion on the Company’s internal control over financial reporting based on our audit. We are a public accounting 

firm registered with the PCAOB and are required to be independent with respect to the Company in accordance with 

the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission 

and the PCAOB. 

We conducted our audit in accordance with the standards of the PCAOB. Those standards require that we plan 

and perform the audit to obtain reasonable assurance about whether effective internal control over financial 

reporting was maintained in all material respects. Our audit included obtaining an understanding of internal control 

over financial reporting, assessing the risk that a material weakness exists, testing and evaluating the design and 

operating effectiveness of internal control based on the assessed risk, and performing such other procedures as we 

considered necessary in the circumstances. We believe that our audit provides a reasonable basis for our opinion.  

Definition and Limitations of Internal Control over Financial Reporting  

A company’s internal control over financial reporting is a process designed to provide reasonable assurance 

regarding the reliability of financial reporting and the preparation of consolidated financial statements for external 

purposes in accordance with generally accepted accounting principles. A company’s internal control over financial 

reporting includes those policies and procedures that (1) pertain to the maintenance of records that, in reasonable 

detail, accurately and fairly reflect the transactions and dispositions of the assets of the company; (2) provide 

reasonable assurance that transactions are recorded as necessary to permit preparation of consolidated financial 

statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the 

company are being made only in accordance with authorizations of management and directors of the company; and 

(3) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or 

disposition of the company’s assets that could have a material effect on the consolidated financial statements.  

/s/ DELOITTE & TOUCHE 
Deloitte & Touche 
Taipei, Taiwan 
The Republic of China 

April 27, 2018 

Changes in Internal Control Over Financial Reporting
Changes in Internal Control Over Financial Reporting 

There were no changes in our internal control over financial reporting that occurred during the year ended 

December 31, 2017 that have materially affected, or are reasonably likely to materially affect, our internal control 
over financial reporting. 

ITEM 16A.
ITEM 16A.  AUDIT COMMITTEE FINANCIAL EXPERT 

AUDIT COMMITTEE FINANCIAL EXPERT

Lo-Yu Yen is our audit committee financial expert and independent director. See “Item 6. Directors, Senior 

Management and Employees —C. Board Practices.” 

The SEC has indicated that the designation of Mr. Yen as the audit committee financial expert does not: (i) 

make Mr. Yen an “expert” for any purpose, including without limitation for purposes of Section 11 of the Securities 
Act of 1933, as amended, as a result of this designation; (ii) impose any duties, obligations or liability on Mr. Yen 
that are greater than those imposed on him as a member of the audit committee and the board of directors in the 
absence of such designation; or (iii) affect the duties, obligations or liability of any other member of the audit 
committee or the board of directors.  

ITEM 16B.
ITEM 16B.  CODE OF ETHICS 

CODE OF ETHICS

We have adopted a Code of Ethics and Ethical Corporate Management Best Practice Principles that applies to 

our directors, managers and employees, including our chief executive officer and chief financial officer. We have 
posted a copy of our Code of Ethics and Ethical Corporate Management Best Practice Principles on our website at 
http://www.cht.com.tw/en/aboutus/companyrules.html. 

ITEM 16C.
ITEM 16C.  PRINCIPAL ACCOUNTANT FEES AND SERVICES 

PRINCIPAL ACCOUNTANT FEES AND SERVICES

The following table sets forth the aggregate fees by categories specified below in connection with certain 

professional services rendered by Deloitte & Touche, our principal accountant for the years indicated. We did not 
pay any other fees to Deloitte & Touche during the periods indicated below. 

Audit fees(1) 
Audit-related fees(2) 
Tax fees(3) 
All other fees(4) 

Year Ended December 31 

2016 
NT$ 

2017 

NT$ 
(in millions) 

US$ 

47.2       
—       
—       
—       

38.2       
—       
—       
—       

1.3   
—   
—   
—   

(1) 

“Audit fees” means the aggregate fees billed in each of the fiscal years listed for professional services rendered by our principal 
accountant for the audit of our annual consolidated financial statements or services that are normally provided by the auditors in 
connection with statutory and regulatory filings or engagements. 

117

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
  
  
  
  
     
  
  
  
     
     
  
  
  
  
    
    
    
    
 
(2) 

(3) 

(4) 

“Audit-related fees” means the aggregate fees billed in each of the fiscal years listed for assurance and related services by our principal 
accountant that are reasonably related to the performance of the audit or review of our consolidated financial statements and are not 
reported under “Audit fees.” Services comprising the fees disclosed under the category of “Audit related fees” involve principally the 
issuance of agreed upon procedures letters. 
“Tax fees” means the aggregate fees billed in each of the fiscal years listed for professional services rendered by our principal accountant 
for tax compliance, tax advice and tax planning. Services comprising the fees disclosed under the category of “Tax Fees” involve tax 
advice. 
“All other fees” means the aggregate fees billed in each of the last two fiscal years for products and services provided by our principal 
accountant other than the services reported in items (1) to (3) above. 

All audit and non-audit services provided by Deloitte & Touche were pre-approved by our audit committee 

according to the revised Rule 201(c) (7) of Regulation S-X, entitled “Audit Committee Administration of the 
Engagement,” that served to strengthen requirements regarding auditor independence. 

ITEM 16D.
ITEM 16D.  EXEMPTIONS FROM THE LISTING STANDARDS FOR AUDIT COMMITTEES 

EXEMPTIONS FROM THE LISTING STANDARDS FOR AUDIT COMMITTEES

None. 

ITEM 16E.
ITEM 16E.  PURCHASES OF EQUITY SECURITIES BY THE ISSUER AND AFFILIATED 

PURCHASES OF EQUITY SECURITIES BY THE ISSUER AND AFFILIATED 
PURCHASERS
PURCHASERS 

Not applicable. 

ITEM 16F.
ITEM 16F.  CHANGE IN REGISTRANT’S CERTIFYING ACCOUNTANT 

CHANGE IN REGISTRANT’S CERTIFYING ACCOUNTANT

Not applicable. 

ITEM 16G.
ITEM 16G.  CORPORATE GOVERNANCE 

CORPORATE GOVERNANCE

As a ROC company listed on the NYSE, we are subject to the U.S. corporate governance rules to the extent 
that these rules are applicable to foreign private issuers. The following summary details the significant differences 
between our corporate governance practices and corporate governance standards for non-foreign private issuers 
(e.g., U.S. companies) under the NYSE Listed Company Manual. 

Under Section 303A of the NYSE Listed Company Manual, NYSE-listed foreign private issuers may, in 
general, follow their home country corporate governance practices in lieu of most of the new NYSE corporate 
governance requirements. However, all NYSE-listed foreign private issuers must comply with Sections 303A.06, 
303A.11, 303A.12(b) and 303A.12(c) of the NYSE Listed Company Manual. 

The Legal Framework. In general, corporate governance principles for Taiwanese companies are set forth in 

the ROC Company Act, the ROC Securities Exchange Act, regulations promulgated by the Securities and Futures 
Bureau of the FSC and, to the extent they are listed on the TWSE, listing rules of the TWSE. Corporate governance 
principles under provisions of ROC law may differ in significant ways to corporate governance standards for non-
foreign private issuers listed on the NYSE. Committed to high standards of corporate governance, we have generally 
brought our corporate governance in line with U.S. regulations. However, we have not adopted certain recommended 
NYSE corporate governance standards where such standards are not in conformity with ROC laws or regulations or 
generally prevailing business practices in Taiwan. We believe the following to be the significant differences between 
our corporate governance practices and NYSE corporate governance rules applicable to non-foreign private issuers 
listed on the NYSE.  

Director Independence. The NYSE corporate governance rules applicable to non-foreign private issuers 
listed on the NYSE require companies to have a majority of independent directors on the board of directors. The 
ROC Securities Exchange Act requires the independent directors of a public company to comprise of no less than 
two persons and one-fifth of the total number of directors. We currently have four independent directors on our 
twelve-member board of directors. We follow the standards regulated under ROC Securities Exchange Act and by 
the FSC for determining director independence, which are comparable to the standards imposed by the NYSE. 

In addition, under the ROC requirements, our board of directors is not required to make a formal 

determination of a director’s independence. Nevertheless, we believe that our independent directors are free from 

118

 
 
(2) 

“Audit-related fees” means the aggregate fees billed in each of the fiscal years listed for assurance and related services by our principal 

accountant that are reasonably related to the performance of the audit or review of our consolidated financial statements and are not 

reported under “Audit fees.” Services comprising the fees disclosed under the category of “Audit related fees” involve principally the 

issuance of agreed upon procedures letters. 

(3) 

“Tax fees” means the aggregate fees billed in each of the fiscal years listed for professional services rendered by our principal accountant 

for tax compliance, tax advice and tax planning. Services comprising the fees disclosed under the category of “Tax Fees” involve tax 

(4) 

“All other fees” means the aggregate fees billed in each of the last two fiscal years for products and services provided by our principal 

accountant other than the services reported in items (1) to (3) above. 

All audit and non-audit services provided by Deloitte & Touche were pre-approved by our audit committee 

according to the revised Rule 201(c) (7) of Regulation S-X, entitled “Audit Committee Administration of the 

Engagement,” that served to strengthen requirements regarding auditor independence. 

ITEM 16D.  EXEMPTIONS FROM THE LISTING STANDARDS FOR AUDIT COMMITTEES 

advice. 

None. 

ITEM 16E.  PURCHASES OF EQUITY SECURITIES BY THE ISSUER AND AFFILIATED 

PURCHASERS 

Not applicable. 

Not applicable. 

ITEM 16F.  CHANGE IN REGISTRANT’S CERTIFYING ACCOUNTANT 

ITEM 16G.  CORPORATE GOVERNANCE 

As a ROC company listed on the NYSE, we are subject to the U.S. corporate governance rules to the extent 

that these rules are applicable to foreign private issuers. The following summary details the significant differences 

between our corporate governance practices and corporate governance standards for non-foreign private issuers 

(e.g., U.S. companies) under the NYSE Listed Company Manual. 

Under Section 303A of the NYSE Listed Company Manual, NYSE-listed foreign private issuers may, in 

general, follow their home country corporate governance practices in lieu of most of the new NYSE corporate 

governance requirements. However, all NYSE-listed foreign private issuers must comply with Sections 303A.06, 

303A.11, 303A.12(b) and 303A.12(c) of the NYSE Listed Company Manual. 

The Legal Framework. In general, corporate governance principles for Taiwanese companies are set forth in 

the ROC Company Act, the ROC Securities Exchange Act, regulations promulgated by the Securities and Futures 

Bureau of the FSC and, to the extent they are listed on the TWSE, listing rules of the TWSE. Corporate governance 

principles under provisions of ROC law may differ in significant ways to corporate governance standards for non-

foreign private issuers listed on the NYSE. Committed to high standards of corporate governance, we have generally 

brought our corporate governance in line with U.S. regulations. However, we have not adopted certain recommended 

NYSE corporate governance standards where such standards are not in conformity with ROC laws or regulations or 

generally prevailing business practices in Taiwan. We believe the following to be the significant differences between 

our corporate governance practices and NYSE corporate governance rules applicable to non-foreign private issuers 

listed on the NYSE.  

Director Independence. The NYSE corporate governance rules applicable to non-foreign private issuers 

listed on the NYSE require companies to have a majority of independent directors on the board of directors. The 

ROC Securities Exchange Act requires the independent directors of a public company to comprise of no less than 

two persons and one-fifth of the total number of directors. We currently have four independent directors on our 

twelve-member board of directors. We follow the standards regulated under ROC Securities Exchange Act and by 

the FSC for determining director independence, which are comparable to the standards imposed by the NYSE. 

In addition, under the ROC requirements, our board of directors is not required to make a formal 

determination of a director’s independence. Nevertheless, we believe that our independent directors are free from 

any business or other relationships that would impair the exercise of their independent judgment. Furthermore, 
pursuant to the NYSE Listed Company Manual, non-executive directors must meet on a regular basis without the 
management directors present. All of our directors attend our board of directors’ meetings; however, no separate 
meeting is held among non-executive directors. 

Audit Committee. On April 1, 2003, the SEC adopted final rules relating to the audit committee 

requirements. Foreign private issuers listed on the NYSE were required to comply with the related NYSE corporate 
governance rules by July 31, 2005. Our audit committee was established in September 2004 in accordance with the 
rules set forth in the NYSE Listed Company Manual. According to the NYSE corporate governance rules applicable 
to non-foreign private issuers listed on the NYSE, the board must review status of any audit member that serves on 
more than three audit committees. There is no such requirement under the ROC law, which allows a person to serve 
as an independent director on up to four public companies in the ROC. 

Section 303A.07 of the NYSE Listed Company Manual requires issuers to have at least three directors on the 

audit committee that meets the definition of independence set forth under Rule 10A-3 of the Exchange Act and 
Section 303A of the NYSE Listed Company Manual. There is no such requirement under the ROC law, which 
requires all independent directors of a public company to be members of the audit committee if the company has 
established such a committee. 

On February 20, 2013, the FSC of the ROC announced that any (i) financial holding company, bank, bill 
finance company or insurance company, (ii) listed company whose paid-in capital reaches NT$50 billion or (iii) 
integrated securities firm controlled by a financial holding company, should establish an audit committee to replace 
supervisors. As a result, our new audit committee started from the date of the annual general meeting on June 25, 
2013. See “Item 6. Directors, Senior Management and Employees—C. Board Practices.” As a result, we now 
simultaneously comply with the relevant rules of the NYSE Listed Company Manual and the relevant rules and 
regulations in the ROC. 

Nominating/Corporate Governance Committee and Corporate Governance Principles. The NYSE 
corporate governance rules applicable to non-foreign private issuers listed on the NYSE require companies to have a 
nominating/corporate governance committee, composed entirely of independent directors. In addition to identifying 
individuals qualified to become board members, the nominating/corporate governance committee must develop and 
recommend to the board a set of corporate governance principles. The ROC Company Act does not require 
companies incorporated in the ROC to have a nominating/corporate governance committee. We do not currently 
have a nominating committee or a corporate governance committee.  

Currently, our board of directors performs the duties of a corporate governance committee and regularly 
reviews our corporate governance principles and practices. The ROC Company Act requires that directors shall be 
elected by stockholders. Our Articles of Incorporation requires us, beginning in the fifth commencement, to 
establish at least three independent directors in the number of directors. The elections for directors shall proceed 
with the candidate nomination system; the stockholders shall elect the directors from among the nominees listed in 
the roster of director candidates. Stockholders holding 1% or more of our outstanding shares are entitled to 
nominate candidates of directors in written to us. The numbers of candidates nominated by stockholders shall not 
exceed the numbers of directors to be elected; neither the numbers of candidates nominated by the Board. Elections 
for independent and non-independent directors shall proceed concurrently, and the number of elected independent 
and non-independent directors shall be calculated separately. 

Non-foreign private issuers listed on the NYSE are also required to adopt and disclose corporate governance 

guidelines. We currently comply with the ROC Non-Binding Corporate Governance Best Practice Principles for 
TWSE/GTSM Listed Companies promulgated by the TWSE, or Best Practice Principles, and we provide an 
explanation of differences between our practice and the principles, if any, in our ROC annual report. 

119

 
 
 
 
Compensation Committee. The NYSE corporate governance rules applicable to non-foreign private issuers 

listed on the NYSE require companies to have a compensation committee, composed entirely of independent 
directors. The Article 14-6 of ROC Securities and Exchange Act requires all listed companies to establish a 
compensation committee for directors, supervisors and managers’ compensation, which includes salary, stock 
options and other rewards, as well as authorizes the Competent Authority (i.e., FSC) to enact a regulation on the 
authorities of the compensation committee and the qualifications of its members. See “Item 6. Directors, Senior 
Management and Employees—C. Board Practices” for description of our compliance. 

Code of Business Conduct and Ethics. The NYSE corporate governance rules applicable to non-foreign 
private issuers listed on the NYSE require companies must adopt a code of business conduct and ethics for directors, 
officers and employees and promptly disclose any waivers of the code for directors or executive officers. We have 
adopted Code of Ethics which applies to our directors, managers and employees, and Ethical Corporate Management 
Best Practice Principles that applies to our directors, managers, employees and persons having substantial control 
over us. We have filed Code of Ethics and Ethical Corporate Management Best Practice Principles as an exhibit to 
our annual report filed with the U.S. SEC and a copy is available to any stockholder upon request. 

Equity Compensation Plans. The NYSE corporate governance rules applicable to non-foreign private issuers 

listed on the NYSE require that equity compensation plans be approved by a company’s stockholders. Under the 
ROC Company Act and the ROC Securities and Exchange Act, the distribution of compensation to employees 
should be decided by the board of directors and reported in stockholders’ meeting. The approval of stockholders’ 
meeting is required for any issuances of restricted stock to employees, and the board of director has authority to 
approve employee stock option plans and to grant options to employees pursuant to such plans, subject to the 
approval of the FSC, and to approve share buy-back programs and transfer of shares to employees under such 
programs. We intend to follow only the ROC requirements. 

Means to Communicate with Non-Management Directors. The NYSE corporate governance rules 

applicable to non-foreign private issuers listed on the NYSE require companies to establish a means for 
stockholders, employees and other interested parties to communicate with non-management directors. The ROC law 
does not have comparable requirements. However, according to the Best Practice Principles, companies are required 
to establish channels of communication with employees and encourage employees to communicate directly with the 
management or directors so as to reflect employees’ opinions about the management, financial conditions and 
material decisions of the company concerning employee welfare. We have complied with these provisions. 

Internal Audit Function. The NYSE corporate governance rules applicable to non-foreign private issuers 
listed on the NYSE require companies to establish an internal audit function to provide management and the audit 
committee with assessments of the company’s risk management processes and system of internal control. We have 
complied with the Best-Practice Principles by setting up an internal control/audit system in accordance with the 
ROC Regulations Governing Establishment of Internal Control Systems by Public Companies. 

CEO Certification to the NYSE. The NYSE listing standards require the CEO of companies to certify 
compliance with NYSE corporate governance standards annually. ROC law does not contain such requirement. In 
this regard, we only follow ROC corporate governance requirement which does not require CEO annual 
certification. However, our CEO and CFO are required to certify in the 20-F annual report that, to his or her 
knowledge the information contained therein fairly represents in all material respects the financial condition and 
results of operations of our company. 

ITEM 16H. MINE SAFETY DISCLOSURE
ITEM 16H.  MINE SAFETY DISCLOSURE 

Not applicable. 

120

 
 
Compensation Committee. The NYSE corporate governance rules applicable to non-foreign private issuers 

listed on the NYSE require companies to have a compensation committee, composed entirely of independent 

directors. The Article 14-6 of ROC Securities and Exchange Act requires all listed companies to establish a 

compensation committee for directors, supervisors and managers’ compensation, which includes salary, stock 

options and other rewards, as well as authorizes the Competent Authority (i.e., FSC) to enact a regulation on the 

authorities of the compensation committee and the qualifications of its members. See “Item 6. Directors, Senior 

Management and Employees—C. Board Practices” for description of our compliance. 

Code of Business Conduct and Ethics. The NYSE corporate governance rules applicable to non-foreign 

private issuers listed on the NYSE require companies must adopt a code of business conduct and ethics for directors, 

officers and employees and promptly disclose any waivers of the code for directors or executive officers. We have 

adopted Code of Ethics which applies to our directors, managers and employees, and Ethical Corporate Management 

Best Practice Principles that applies to our directors, managers, employees and persons having substantial control 

over us. We have filed Code of Ethics and Ethical Corporate Management Best Practice Principles as an exhibit to 

our annual report filed with the U.S. SEC and a copy is available to any stockholder upon request. 

Equity Compensation Plans. The NYSE corporate governance rules applicable to non-foreign private issuers 

listed on the NYSE require that equity compensation plans be approved by a company’s stockholders. Under the 

ROC Company Act and the ROC Securities and Exchange Act, the distribution of compensation to employees 

should be decided by the board of directors and reported in stockholders’ meeting. The approval of stockholders’ 

meeting is required for any issuances of restricted stock to employees, and the board of director has authority to 

approve employee stock option plans and to grant options to employees pursuant to such plans, subject to the 

approval of the FSC, and to approve share buy-back programs and transfer of shares to employees under such 

programs. We intend to follow only the ROC requirements. 

Means to Communicate with Non-Management Directors. The NYSE corporate governance rules 

applicable to non-foreign private issuers listed on the NYSE require companies to establish a means for 

stockholders, employees and other interested parties to communicate with non-management directors. The ROC law 

does not have comparable requirements. However, according to the Best Practice Principles, companies are required 

to establish channels of communication with employees and encourage employees to communicate directly with the 

management or directors so as to reflect employees’ opinions about the management, financial conditions and 

material decisions of the company concerning employee welfare. We have complied with these provisions. 

Internal Audit Function. The NYSE corporate governance rules applicable to non-foreign private issuers 

listed on the NYSE require companies to establish an internal audit function to provide management and the audit 

committee with assessments of the company’s risk management processes and system of internal control. We have 

complied with the Best-Practice Principles by setting up an internal control/audit system in accordance with the 

ROC Regulations Governing Establishment of Internal Control Systems by Public Companies. 

CEO Certification to the NYSE. The NYSE listing standards require the CEO of companies to certify 

compliance with NYSE corporate governance standards annually. ROC law does not contain such requirement. In 

this regard, we only follow ROC corporate governance requirement which does not require CEO annual 

certification. However, our CEO and CFO are required to certify in the 20-F annual report that, to his or her 

knowledge the information contained therein fairly represents in all material respects the financial condition and 

results of operations of our company. 

ITEM 16H.  MINE SAFETY DISCLOSURE 

Not applicable. 

121

 
 
01

03.

ITEM 17.    FINANCIAL STATEMENTS

ITEM 18.    FINANCIAL STATEMENTS

ITEM 19.    EXHIBITS

INDEX TO THE CONSOLIDATED FINANCIAL STATEMENTS 

  Page 

Report of Independent Registered Public Accounting Firm.......................................................................    F-1 

Consolidated Balance Sheets as of December 31, 2016 and 2017..............................................................    F-2 

Consolidated Statements of Comprehensive Income for the years ended December 31, 2015, 2016 and 2017 .....    F-4 

Consolidated Statements of Changes in Equity for the years ended December 31, 2015, 2016 and 2017 ....    F-6 

Consolidated Statements of Cash Flows for the years ended December 31, 2015, 2016 and 2017 ..............    F-7 

Notes to Consolidated Financial Statements 

  F-10 

122

 
 
 
 
 
   
 
ITEM 17.
FINANCIAL STATEMENTS
ITEM 17.  FINANCIAL STATEMENTS 

01

The Registrant has elected to provide the consolidated financial statements and related information specified 

PART III
PART III 

in Item 18 in lieu of Item 17. 

ITEM 18.
FINANCIAL STATEMENTS
ITEM 18.  FINANCIAL STATEMENTS 

The following is a list of the consolidated financial statements and report of independent registered public 

accounting firm included in this annual report beginning on page F-1. 

03.

ITEM 17.    FINANCIAL STATEMENTS

ITEM 18.    FINANCIAL STATEMENTS

ITEM 19.    EXHIBITS

INDEX TO THE CONSOLIDATED FINANCIAL STATEMENTS
INDEX TO THE CONSOLIDATED FINANCIAL STATEMENTS 

  Page 

Report of Independent Registered Public Accounting Firm.......................................................................    F-1 

Consolidated Balance Sheets as of December 31, 2016 and 2017..............................................................    F-2 

Consolidated Statements of Comprehensive Income for the years ended December 31, 2015, 2016 and 2017 .....    F-4 

Consolidated Statements of Changes in Equity for the years ended December 31, 2015, 2016 and 2017 ....    F-6 

Consolidated Statements of Cash Flows for the years ended December 31, 2015, 2016 and 2017 ..............    F-7 

Notes to Consolidated Financial Statements 

..................................................................................

  F-10 

123

 
 
 
 
 
 
 
 
 
   
 
ITEM 19.
EXHIBITS
ITEM 19.  EXHIBITS 

Exhibit 
Number 
  1.1 

  2.1 

Description of Exhibits 

  Articles of Incorporation of Chunghwa Telecom Co., Ltd. (English translation) (incorporated by 
reference to Exhibit 1.2 to the Registrant’s Annual Report on Form 20-F for the fiscal year ended 
December 31, 2016 (File No. 001-31731) filed with the Commission on April 25, 2017). 

  Form of Amended and Restated Deposit Agreement dated as of November 2007 among Chunghwa 
Telecom Co. Ltd., JPMorgan Chase Bank, N.A., as depositary, and all holders from time to time of 
ADRs issued thereunder, including the Form of American Depositary Receipt (incorporated by 
reference to Exhibit (a) to the Registrant’s Registration Statement on Form F-6 (File No. 333-
147321) filed with the Commission on November 13, 2007). 

  8.1* 

  List of Subsidiaries. 

11.1 

11.2 

12.1* 

12.2* 

13.1* 

13.2* 

  Code of Ethics as approved by the board of directors on August 13, 2013 (English translation) 
(incorporated by reference to Exhibit 11.1 to the Registrant’s Annual Report on Form 20-F for the 
fiscal year ended December 31, 2013 (File No. 001-31731) filed with the Commission on April 28, 
2014).  

  Ethical Corporate Management Best Practice Principles as approved by the board of directors on 
August 13, 2013 (English translation) (incorporated by reference to Exhibit 11.2 to the 
Registrant’s Annual Report on Form 20-F for the fiscal year ended December 31, 2013 (File No. 
001-31731) filed with the Commission on April 28, 2014). 

  Certification of our Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 
2002. 

  Certification of our Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 
2002. 

  Certification of our Chief Executive Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 
2002. 

  Certification of our Chief Financial Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 
2002. 

101.INS* 

XBRL Instance Document. 

101.SCH* 

XBRL Taxonomy Extension Schema Document. 

101.CAL* 

XBRL Taxonomy Extension Calculation Linkbase Document. 

101.DEF* 

XBRL Taxonomy Extension Definition Linkbase Document. 

101.LAB* 

XBRL Taxonomy Extension Label Linkbase Document. 

101.PRE* 

XBRL Taxonomy Extension Presentation Linkbase Document. 

* 

Filed herewith. 

SIGNATURES 

The registrant hereby certifies that it meets all of the requirements for filing on Form 20-F and that it has 

SIGNATURES 

duly caused and authorized the undersigned to sign this annual report on its behalf. 

The registrant hereby certifies that it meets all of the requirements for filing on Form 20-F and that it has 

duly caused and authorized the undersigned to sign this annual report on its behalf. 

CHUNGHWA TELECOM CO., LTD. 

By:  /s/ YU CHENG  
CHUNGHWA TELECOM CO., LTD. 
 Name: (cid:1)Yu Cheng 
 Title:  (cid:1)Chairman and Chief Executive Officer 
By:  /s/ YU CHENG  
 Name: (cid:1)Yu Cheng 
 Title:  (cid:1)Chairman and Chief Executive Officer 
Date: April 27, 2018 

Date: April 27, 2018 

124

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
   
 
   
 
   
 
   
 
   
 
 
 
 
 
 
 
  
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
  
 
 
 
 
  
 
 
 
 
 
 
ITEM 19.  EXHIBITS 

Exhibit 

Number 

  1.1 

  Articles of Incorporation of Chunghwa Telecom Co., Ltd. (English translation) (incorporated by 

reference to Exhibit 1.2 to the Registrant’s Annual Report on Form 20-F for the fiscal year ended 

December 31, 2016 (File No. 001-31731) filed with the Commission on April 25, 2017). 

Description of Exhibits 

  2.1 

  Form of Amended and Restated Deposit Agreement dated as of November 2007 among Chunghwa 

Telecom Co. Ltd., JPMorgan Chase Bank, N.A., as depositary, and all holders from time to time of 

ADRs issued thereunder, including the Form of American Depositary Receipt (incorporated by 

reference to Exhibit (a) to the Registrant’s Registration Statement on Form F-6 (File No. 333-

147321) filed with the Commission on November 13, 2007). 

  8.1* 

  List of Subsidiaries. 

11.1 

  Code of Ethics as approved by the board of directors on August 13, 2013 (English translation) 

(incorporated by reference to Exhibit 11.1 to the Registrant’s Annual Report on Form 20-F for the 

fiscal year ended December 31, 2013 (File No. 001-31731) filed with the Commission on April 28, 

11.2 

  Ethical Corporate Management Best Practice Principles as approved by the board of directors on 

August 13, 2013 (English translation) (incorporated by reference to Exhibit 11.2 to the 

Registrant’s Annual Report on Form 20-F for the fiscal year ended December 31, 2013 (File No. 

001-31731) filed with the Commission on April 28, 2014). 

12.1* 

  Certification of our Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 

12.2* 

  Certification of our Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 

13.1* 

  Certification of our Chief Executive Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 

13.2* 

  Certification of our Chief Financial Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 

2014).  

2002. 

2002. 

2002. 

2002. 

101.INS* 

XBRL Instance Document. 

101.SCH* 

XBRL Taxonomy Extension Schema Document. 

101.CAL* 

XBRL Taxonomy Extension Calculation Linkbase Document. 

101.DEF* 

XBRL Taxonomy Extension Definition Linkbase Document. 

101.LAB* 

XBRL Taxonomy Extension Label Linkbase Document. 

101.PRE* 

XBRL Taxonomy Extension Presentation Linkbase Document. 

* 

Filed herewith. 

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM 

To the Stockholders and the Board of Directors of Chunghwa Telecom Co., Ltd. 

Opinion on the Consolidated Financial Statements
Opinion on the Consolidated Financial Statements 

We have audited the accompanying consolidated balance sheets of Chunghwa Telecom Co., Ltd. and  subsidiaries 
(the  "Company")  as  of  December  31,  2016  and  2017,  the  related  consolidated  statements  of  comprehensive 
income, changes in equity, and cash flows, for each of the three years in the period ended December 31, 2017, 
and  the  related  notes  (collectively  referred  to as  the  “consolidated  financial  statements”).    In  our  opinion, the 
consolidated financial statements present fairly, in all material respects, the financial position of the Company as 
of December 31, 2016 and 2017, and the results of its operations and its cash flows for each of the three years in 
the period ended December 31, 2017, in conformity with International Financial Reporting Standards as issued 
by the International Accounting Standards Board. 

Our audits also comprehended the translation of New Taiwan dollar amounts into U.S. dollar amounts and, in our 
opinion, such translation has been made in conformity with the basis stated in Note 6 to the consolidated financial 
statements.  Such U.S. dollar amounts are presented solely for the convenience of readers outside Taiwan. 

We  have  also  audited,  in  accordance  with  the  standards  of  the  Public  Company  Accounting  Oversight  Board 
(United States) (PCAOB), the Company's internal control over financial reporting as of December 31, 2017, based 
on criteria established in Internal Control - Integrated Framework (2013) issued by the Committee of Sponsoring 
Organizations of the Treadway Commission and our report dated April 27, 2018, expressed an unqualified opinion 
on the Company's internal control over financial reporting. 

Basis for Opinion
Basis for Opinion 

These consolidated financial statements are the responsibility of the Company's management.  Our responsibility 
is to express an opinion on the Company's consolidated financial statements based on our audits.  We are a public 
accounting firm registered with the PCAOB and are required to be independent with respect to the Company in 
accordance  with the  U.S.  federal  securities  laws and the applicable  rules  and  regulations of  the  Securities and 
Exchange Commission and the PCAOB. 

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan 
and perform the audit to obtain reasonable assurance about whether the consolidated financial statements are free 
of material misstatement, whether due to error or fraud. Our audits included performing procedures to assess the 
risks  of  material  misstatement  of  the  consolidated  financial  statements,  whether  due  to  error  or  fraud,  and 
performing procedures that respond to those risks.  Such procedures included examining, on a test basis, evidence 
regarding  the  amounts  and  disclosures  in  the  consolidated  financial  statements.  Our  audits  also  included 
evaluating the accounting principles used and significant estimates made by management, as well as evaluating 
the overall presentation of the consolidated financial statements.  We believe that our audits provide a reasonable 
basis for our opinion. 

/s/ DELOITTE & TOUCHE 
Deloitte & Touche 
Taipei, Taiwan 
The Republic of China 
April 27, 2018 
We have served as the Company's auditor since 1998. 

1

F 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
   
 
   
 
   
 
   
 
   
 
 
 
 
 
 
 
 
 
 
CHUNGHWA TELECOM CO., LTD. AND SUBSIDIARIES
CHUNGHWA TELECOM CO., LTD. AND SUBSIDIARIES 

Notes 

3, 7 
3, 8 
3, 10 
   3, 4, 11 

    $ 

40 
3, 4, 12, 
41 
13, 40 
14, 28 
   20, 32, 41       

3, 9 
3, 16 
3, 4, 17, 
40, 41 
   3, 4, 18 
   3, 4, 19 
3, 32 
   3, 4, 28 
13, 40 
20, 41 

2016 
NT$ 

2017 
     US$ (Note 6)   

NT$ 

31,100     $ 
—       
2,140       
31,022       
14       

28,825     $ 
—       
—       
31,941       
49       

7,423       
2,978       
4,821       
2,122       
81,620       

8,840       
2,188       
5,308       
2,183       
79,334       

4,764       
2,386       

5,751       
2,326       

973   
—   
—   
1,077   
2   

298   
74   
179   
74   
2,677   

194   
78   

8,115       
47,353       
2,322       
919       
3,241       
5,025       

       291,170        288,708       
8,048       
54,883       
2,730       
13       
3,573       
5,536       
       365,295        371,568       
    $  446,915     $  450,902     $ 

9,740   
272   
1,852   
92   
—   
121   
187   
12,536   
15,213   
continued 

CONSOLIDATED BALANCE SHEETS  
DECEMBER 31, 2016 and 2017 
(In Millions of New Taiwan or U.S. Dollars) 

ASSETS 
CURRENT ASSETS 

Cash and cash equivalents 
Financial assets at fair value through profit or loss 
Held-to-maturity financial assets 
Trade notes and accounts receivable, net 
Receivables from related parties 
Inventories 
Inventories

Prepayments 
Other current monetary assets 
Other current assets 

Total current assets 
NONCURRENT ASSETS 

Available-for-sale financial assets 
Investments accounted for using equity method 
Property, plant and equipment 
Property, Plant and equipment

Investment properties 
Intangible assets 
Deferred income tax assets 
Net defined benefit assets 
Prepayments 
Other noncurrent assets 

Total noncurrent assets 

TOTAL 

2

LIABILITIES AND EQUITY 

CURRENT LIABILITIES 

Short-term loans 

Financial liabilities at fair value through profit 

   or loss 

Hedging derivative financial liabilities 

Trade notes and accounts payable 

Payables to related parties 

Current tax liabilities 

Other payables 

Provisions 

Advance receipts 

Other current liabilities 

Total current liabilities 

NONCURRENT LIABILITIES 

Long-term loans 

Deferred income tax liabilities 

Provisions 

Customers’ deposits 

Net defined benefit liabilities 

Deferred revenue 

Other noncurrent liabilities 

Total noncurrent liabilities 

Total liabilities 

   OF THE PARENT 

Common stocks 

Additional paid-in capital 

Retained earnings 

Legal reserve 

Special reserve 

Unappropriated earnings 

Total retained earnings 

Other adjustments 

EQUITY ATTRIBUTABLE TO STOCKHOLDERS 

Notes 

NT$ 

     US$ (Note 6)   

2016 

NT$ 

2017 

22, 41 

  $ 

138     $ 

70     $ 

2   

64,160       

63,939       

2,157   

3, 8 

3, 21 

24 

40 

3, 32 

25 

3, 26 

27 

23, 41 

3, 32 

3, 26 

40 

3, 4, 28 

3 

1       

1       

1       

1       

18,810       

19,396       

762       

6,522       

684       

8,674       

26,418       

25,001       

119       

10,059       

1,330       

189       

8,842       

1,081       

1,600       

1,464       

66       

4,610       

1,537       

3,546       

3,004       

1,600       

1,430       

78       

4,671       

2,704       

3,612       

3,458       

15,827       

79,987       

17,553       

81,492       

77,574       

77,574       

     147,180        148,091       

77,574       

77,574       

2,676       

2,681       

55,657       

54,633       

     135,907        134,888       

(5 )     

383       

—   

—   

654   

23   

293   

844   

6   

298   

37   

54   

48   

3   

158   

91   

122   

117   

593   

2,750   

2,617   

4,996   

2,617   

91   

1,843   

4,551   

13   

Total equity attributable to stockholders 

NONCONTROLLING INTERESTS 

   of the parent 

Total equity 

TOTAL 

15, 29 

15, 29 

     360,656        360,936       

12,177   

6,272       

8,474       

     366,928        369,410       

  $  446,915     $  450,902     $ 

286   

12,463   

15,213   

The accompanying notes are an integral part of the consolidated financial statements. 

concluded 

F 
 
 
  
    
  
     
     
  
  
     
     
    
  
      
  
      
        
    
  
  
      
  
      
      
    
      
  
      
  
      
  
      
    
  
      
    
  
      
        
        
    
  
      
  
      
  
      
      
  
      
      
  
      
  
      
    
  
    
  
 
 
 
  
  
  
  
     
  
  
  
     
  
  
    
        
        
    
  
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
  
    
  
  
    
  
  
    
        
        
    
  
    
  
    
  
    
  
    
  
    
  
    
  
  
    
  
  
    
  
  
    
  
  
    
        
        
    
  
  
    
  
  
  
  
    
        
        
    
  
  
    
  
  
    
  
  
    
  
  
  
  
    
  
  
    
  
  
  
  
 
 
CHUNGHWA TELECOM CO., LTD. AND SUBSIDIARIES 

CONSOLIDATED BALANCE SHEETS  

DECEMBER 31, 2016 and 2017 

(In Millions of New Taiwan or U.S. Dollars) 

ASSETS 

CURRENT ASSETS 

Cash and cash equivalents 

Financial assets at fair value through profit or loss 

Held-to-maturity financial assets 

2016 

NT$ 

2017 

NT$ 

     US$ (Note 6)   

    $ 

31,100     $ 

28,825     $ 

—       

2,140       

—       

—       

Trade notes and accounts receivable, net 

   3, 4, 11 

31,022       

31,941       

1,077   

Receivables from related parties 

14       

49       

2   

Notes 

3, 7 

3, 8 

3, 10 

40 

3, 4, 12, 

41 

13, 40 

14, 28 

973   

—   

—   

298   

74   

179   

74   

194   

78   

9,740   

272   

1,852   

92   

—   

121   

187   

   20, 32, 41       

7,423       

2,978       

4,821       

2,122       

8,840       

2,188       

5,308       

2,183       

81,620       

79,334       

2,677   

40, 41 

       291,170        288,708       

   3, 4, 18 

   3, 4, 19 

3, 32 

   3, 4, 28 

13, 40 

20, 41 

8,115       

8,048       

47,353       

54,883       

2,322       

919       

3,241       

5,025       

2,730       

13       

3,573       

5,536       

       365,295        371,568       

    $  446,915     $  450,902     $ 

12,536   

15,213   

continued 

Inventories 

Prepayments 

Other current monetary assets 

Other current assets 

Total current assets 

NONCURRENT ASSETS 

Investment properties 

Intangible assets 

Deferred income tax assets 

Net defined benefit assets 

Prepayments 

Other noncurrent assets 

Total noncurrent assets 

TOTAL 

Available-for-sale financial assets 

Investments accounted for using equity method 

Property, plant and equipment 

3, 9 

3, 16 

3, 4, 17, 

4,764       

2,386       

5,751       

2,326       

LIABILITIES AND EQUITY 
CURRENT LIABILITIES 

Short-term loans 
Financial liabilities at fair value through profit 
   or loss 
Hedging derivative financial liabilities 
Trade notes and accounts payable 
Payables to related parties 
Current tax liabilities 
Other payables 
Provisions 
Advance receipts 
Other current liabilities 

Total current liabilities 

NONCURRENT LIABILITIES 

Long-term loans 
Deferred income tax liabilities 
Provisions 
Customers’ deposits 
Net defined benefit liabilities 
Deferred revenue 
Other noncurrent liabilities 

Total noncurrent liabilities 
Total liabilities 

EQUITY ATTRIBUTABLE TO STOCKHOLDERS 
   OF THE PARENT 
Common stocks 
Additional paid-in capital 
Retained earnings 
Legal reserve 
Special reserve 
Unappropriated earnings 

Total retained earnings 

Other adjustments 

Total equity attributable to stockholders 
   of the parent 
NONCONTROLLING INTERESTS 

Total equity 

TOTAL 

Notes 

2016 
NT$ 

2017 
     US$ (Note 6)   

NT$ 

22, 41 

  $ 

138     $ 

70     $ 

2   

3, 8 
3, 21 
24 
40 
3, 32 
25 
3, 26 
27 

23, 41 
3, 32 
3, 26 
40 
3, 4, 28 
3 

1       
1       
18,810       
762       
6,522       
26,418       
119       
10,059       
1,330       
64,160       

1,600       
1,464       
66       
4,610       
1,537       
3,546       
3,004       
15,827       
79,987       

1       
1       
19,396       
684       
8,674       
25,001       
189       
8,842       
1,081       
63,939       

1,600       
1,430       
78       
4,671       
2,704       
3,612       
3,458       
17,553       
81,492       

77,574       

77,574       
     147,180        148,091       

77,574       
2,676       
55,657       

77,574       
2,681       
54,633       
     135,907        134,888       
383       

(5 )     

—   
—   
654   
23   
293   
844   
6   
298   
37   
2,157   

54   
48   
3   
158   
91   
122   
117   
593   
2,750   

2,617   
4,996   

2,617   
91   
1,843   
4,551   
13   

15, 29 
15, 29 

6,272       

     360,656        360,936       
8,474       
     366,928        369,410       
  $  446,915     $  450,902     $ 

12,177   
286   
12,463   
15,213   

concluded 

The accompanying notes are an integral part of the consolidated financial statements. 

3

F 
 
 
  
    
  
     
     
  
  
     
     
    
  
      
  
      
        
    
  
  
      
  
      
      
    
      
  
      
  
      
  
      
    
  
      
    
  
      
        
        
    
  
      
  
      
  
      
      
  
      
      
  
      
  
      
    
  
    
  
 
 
 
  
  
  
  
     
  
  
  
     
  
  
    
        
        
    
  
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
  
    
  
  
    
  
  
    
        
        
    
  
    
  
    
  
    
  
    
  
    
  
    
  
  
    
  
  
    
  
  
    
  
  
    
        
        
    
  
  
    
  
  
  
  
    
        
        
    
  
  
    
  
  
    
  
  
    
  
  
  
  
    
  
  
    
  
  
  
  
 
 
CHUNGHWA TELECOM CO., LTD. AND SUBSIDIARIES
CHUNGHWA TELECOM CO., LTD. AND SUBSIDIARIES 

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME 
YEARS ENDED DECEMBER 31, 2015, 2016 and 2017 
(In Millions of New Taiwan or U.S. Dollars, Except Earnings Per Share That Are in New Taiwan or U.S. 
Dollars) 

2015 

NT$ 

2016 

NT$ 

NT$ 

Notes 

2017 

   4, 30, 40, 43    $  231,795     $  229,991     $  227,514     $ 
   12, 28, 31, 40       148,126        147,552        146,837       
80,677       

82,439       

83,669       

US$ (Note 
6) 
7,676   
4,954   
2,722   

28, 31, 40 
15, 17, 18, 31, 
43 

31, 40 
31, 40 

16 

3, 32 

28 

16 

32 

25,071       
4,515       
3,617       
33,203       

25,516       
4,537       
3,785       
33,838       

25,357       
4,626       
3,886       
33,869       

856   
156   
131   
1,143   

(105 )     
50,361       

(496 )     
48,105       

(105 )     
46,703       

(3 ) 
1,576   

306       
650       
(228 )     
(33 )     

189       
1,072       
(448 )     
(20 )     

205       
836       
(132 )     
(22 )     

7   
28   
(4 ) 
(1 ) 

897       
1,592       
51,953       
9,101       
42,852       

515       
1,308       
49,413       
7,787       
41,626       

419       
1,306       
48,009       
7,849       
40,160       

14   
44   
1,620   
265   
1,355   

(231 )     

(2,043 )     

(2,024 )     

(68 ) 

(25 )     

(44 )     

1       

—   

39       
(217 )     

347       
(1,740 )     

344       
(1,679 )     

11   
(57 ) 
(Continued) 

REVENUES 
OPERATING COSTS 
GROSS PROFIT 
OPERATING EXPENSES 

Marketing 
General and administrative 
Research and development 

Total operating expenses 

OTHER INCOME AND EXPENSES 

INCOME FROM OPERATIONS 
NON-OPERATING INCOME AND EXPENSES 

Interest income 
Other income 
Other gains and losses 
Interest expenses 
Share of the profits of associates and joint 
   ventures accounted for using equity method 
Total non-operating income and expenses 

INCOME BEFORE INCOME TAX 
INCOME TAX EXPENSE 
NET INCOME 
TOTAL OTHER COMPREHENSIVE INCOME 
   (LOSS) 

Items that will not be reclassified to profit or 
   loss: 

Remeasurements of defined benefit pension 
   plans 
Share of remeasurements of defined benefit 
   pension plans of associates and joint 
   ventures 
Income tax benefit relating to items that will 
   not be reclassified to profit or loss 

4

F 
 
  
  
  
  
  
     
     
  
  
  
  
     
     
     
  
  
  
    
  
  
    
        
        
        
    
  
  
    
  
  
    
  
  
    
  
    
  
    
  
  
    
  
  
    
        
        
        
    
  
  
    
  
    
  
    
  
  
    
  
    
  
  
    
  
  
    
  
    
  
  
    
  
  
    
        
        
        
    
  
  
    
        
        
        
    
  
    
  
    
  
    
  
  
  
    
 
REVENUES 

OPERATING COSTS 

GROSS PROFIT 

OPERATING EXPENSES 

Marketing 

General and administrative 

Research and development 

Total operating expenses 

OTHER INCOME AND EXPENSES 

INCOME FROM OPERATIONS 

NON-OPERATING INCOME AND EXPENSES 

Interest income 

Other income 

Other gains and losses 

Interest expenses 

Share of the profits of associates and joint 

   ventures accounted for using equity method 

Total non-operating income and expenses 

INCOME BEFORE INCOME TAX 

INCOME TAX EXPENSE 

NET INCOME 

TOTAL OTHER COMPREHENSIVE INCOME 

Items that will not be reclassified to profit or 

   (LOSS) 

   loss: 

Remeasurements of defined benefit pension 

   plans 

   ventures 

Share of remeasurements of defined benefit 

   pension plans of associates and joint 

Income tax benefit relating to items that will 

   not be reclassified to profit or loss 

31, 40 

31, 40 

16 

3, 32 

28 

16 

32 

2015 

NT$ 

2016 

NT$ 

2017 

NT$ 

US$ (Note 

6) 

Notes 

   4, 30, 40, 43    $  231,795     $  229,991     $  227,514     $ 

   12, 28, 31, 40       148,126        147,552        146,837       

83,669       

82,439       

80,677       

25,071       

25,516       

25,357       

4,515       

3,617       

4,537       

3,785       

4,626       

3,886       

28, 31, 40 

33,203       

33,838       

33,869       

1,143   

15, 17, 18, 31, 

43 

(105 )     

(496 )     

(105 )     

(3 ) 

50,361       

48,105       

46,703       

1,576   

7,676   

4,954   

2,722   

856   

156   

131   

7   

28   

(4 ) 

(1 ) 

14   

44   

1,620   

265   

1,355   

306       

650       

(228 )     

(33 )     

189       

1,072       

(448 )     

(20 )     

205       

836       

(132 )     

(22 )     

897       

515       

419       

1,592       

1,308       

1,306       

51,953       

49,413       

48,009       

9,101       

7,787       

7,849       

42,852       

41,626       

40,160       

(231 )     

(2,043 )     

(2,024 )     

(68 ) 

(25 )     

(44 )     

1       

39       

347       

344       

(217 )     

(1,740 )     

(1,679 )     

—   

11   

(57 ) 

(Continued) 

CHUNGHWA TELECOM CO., LTD. AND SUBSIDIARIES 

CHUNGHWA TELECOM CO., LTD. AND SUBSIDIARIES
CHUNGHWA TELECOM CO., LTD. AND SUBSIDIARIES 

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME 

YEARS ENDED DECEMBER 31, 2015, 2016 and 2017 

(In Millions of New Taiwan or U.S. Dollars, Except Earnings Per Share That Are in New Taiwan or U.S. 

Dollars) 

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME 
YEARS ENDED DECEMBER 31, 2015, 2016 and 2017 
(In Millions of New Taiwan or U.S. Dollars, Except Earnings Per Share That Are in New Taiwan or U.S. 
Dollars) 

Items that may be reclassified subsequently to 
   profit or loss: 

   Notes 

2015 

NT$ 

2016 

NT$ 

2017 

NT$ 

US$ (Note 
6) 

Exchange differences arising from the 
   translation of the foreign operations 
Unrealized gain (loss) on available-for- 
   sale financial assets 
Cash flow hedges 
Share of exchange differences arising from 
   the translation of the foreign operations 
   of associates and joint ventures 
Income tax benefit (expense) relating to 
   items that may be reclassified 
   subsequently 

Total other comprehensive income 
   (loss), net of income tax 

TOTAL COMPREHENSIVE INCOME 
NET INCOME ATTRIBUTABLE TO 

Stockholders of the parent 
Noncontrolling interests 

COMPREHENSIVE INCOME 
ATTRIBUTABLE TO 

Stockholders of the parent 
Noncontrolling interests 

  $ 

24     $ 

(170 )   $ 

(229 )   $ 

(8 ) 

(645 )     
1       

(144 )     
(1 )     

605       
(1 )     

21   
—   

31 

   21, 31 

16 

32 

6       

(3 )     

(5 )     

—   

(2 )     
(616 )     

2       
(316 )     

3       
373       

—   
13   

(833 )     

(1,306 )     
  $  42,019     $  39,570     $  38,854     $ 

(2,056 )     

  $  42,039     $  40,485     $  38,988     $ 
1,172       
  $  42,852     $  41,626     $  40,160     $ 

1,141       

813       

  $  41,207     $  38,486     $  37,705     $ 
1,149       
  $  42,019     $  39,570     $  38,854     $ 

1,084       

812       

(44 ) 
1,311   

1,315   
40   
1,355   

1,272   
39   
1,311   

EARNINGS PER SHARE 

33 

Basic 
Diluted 

EARNINGS PER EQUIVALENT ADS 

Basic 
Diluted 

  $ 
  $ 

  $ 
  $ 

5.42     $ 
5.41     $ 

5.22     $ 
5.21     $ 

5.03     $ 
5.02     $ 

0.17   
0.17   

54.19     $ 
54.06     $ 

52.19     $ 
52.11     $ 

50.26     $ 
50.19     $ 

1.70   
1.69   

The accompanying notes are an integral part of the consolidated financial statements  

(Concluded) 

5

F 
 
  
  
  
  
  
     
     
  
  
  
     
     
     
  
  
  
    
        
        
        
    
  
  
  
    
    
  
    
  
    
  
  
  
    
  
  
    
  
  
  
  
    
        
        
        
    
  
  
  
  
    
  
  
  
  
  
    
        
        
        
    
  
  
  
  
    
  
  
  
  
    
        
        
        
    
  
  
  
  
  
  
    
        
        
        
    
  
  
  
  
 
 
 
 
 
  
  
  
  
  
     
     
  
  
  
  
     
     
     
  
  
  
    
  
  
    
        
        
        
    
  
  
    
  
  
    
  
  
    
  
    
  
    
  
  
    
  
  
    
        
        
        
    
  
  
    
  
    
  
    
  
  
    
  
    
  
  
    
  
  
    
  
    
  
  
    
  
  
    
        
        
        
    
  
  
    
        
        
        
    
  
    
  
    
  
    
  
  
  
    
 
CHUNGHWA TELECOM CO., LTD. AND SUBSIDIARIES
CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY
YEARS ENDED DECEMBER 31, 2015, 2016 and 2017
(In Millions of New Taiwan or U.S. Dollars)

BALANCE, JANUARY 1, 2015 

Appropriation of 2014 earnings 

Legal reserve 
Special reserve 
Cash dividends paid by Chunghwa 

Cash dividends distributed by subsidiaries 

Reversal of special reserve recognized from land disposal 

Partial disposal of interests in subsidiaries 

Other changes in additional paid-in capital in subsidiaries 

Change in additional paid-in capital from share subscription 
   not based on original ownership of a subsidiary 
Net income for the year ended December 31, 2015 

Other comprehensive income for the year ended 
   December 31, 2015 

Total comprehensive income for the year ended 
   December 31, 2015 

Compensation cost of employee stock options of subsidiaries 

Subsidiary purchased its treasury stock 

Net increase in noncontrolling interests 

BALANCE, DECEMBER 31, 2015 

Appropriation of 2015 earnings 

Cash dividends paid by Chunghwa 

Cash dividends distributed by subsidiaries 

Partial disposal of interests in subsidiaries 

Change in additional paid-in capital for not participating 
    in the capital increase of a subsidiary 

Net income for the year ended December 31, 2016 

Other comprehensive loss for the year ended 
   December 31, 2016 

Total comprehensive income (loss) for the year  ended 
   December 31, 2016 

Share-based payment transactions of subsidiaries 

Net increase in noncontrolling interests 

BALANCE, DECEMBER 31, 2016 

Appropriation of 2016 earnings 

Special reserve 
Cash dividends paid by Chunghwa 

Cash dividends distributed by subsidiaries 

Unclaimed dividend 

Change in additional paid-in capital from investments 
   in associates and joint ventures accounted for 
   using equity method 

Partial disposal of interests in subsidiaries 

Change in additional paid-in capital for not participating 
   in the capital increase of a subsidiary 

Other changes in additional paid-in capital of subsidiaries 

Net income for the year ended December 31, 2017 

Other comprehensive loss for the year ended 
    December 31, 2017 

Total comprehensive income (loss) for the year ended 
   December 31, 2017 

Share-based payment transactions of subsidiaries 

Net increase in noncontrolling interests 

   Common Stocks    
NT$ 

Additional Paid-in 
Capital 
NT$ 

   Legal Reserve 

NT$ 

   Special Reserve    
NT$ 

Unappropriated 
Earnings 
NT$ 

Total Retained 

Earnings 

NT$ 

   $ 

77,574   

   $ 

146,720   

   $ 

76,893   

   $ 

2,820   

   $ 

55,895   

   $ 

135,608   

   $ 

146   

   $ 

740   

   $ 

—   

   $ 

886   

   $ 

360,788   

   $ 

4,924   

   $ 

365,712   

Exchange 

Differences 

Arising from the 

Translation of the 

Foreign 

Operations 

NT$ 

Unrealized 'Gain 

or Loss on 

Available-for-sale 

Financial Assets    

   Cash Flow Hedges   

NT$ 

NT$ 

Total Other 

Adjustments 

NT$ 

Total Equity 

Attributable to 

Stockholders of 

the Parent 

NT$ 

Noncontrolling 

Interests 

NT$ 

Total Equity 

NT$ 

Retained Earnings 

Other Adjustments 

Equity Attributable to Stockholders of the Parent 

—   
—   
—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   
—   
—   

—   

—   

27   

1   

—   

—   

—   

—   

—   

(15 ) 

—   

681   
—   
—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   
(144 ) 
—   

(681 ) 
144   
(37,673 ) 

(37,673 ) 

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

42,039   

42,039   

(215 ) 

(215 ) 

41,824   

41,824   

—   

(61 ) 

—   

77,574   

146,733   

77,574   

2,676   

59,448   

139,698   

177   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

58   

389   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

(42,551 ) 

(42,551 ) 

—   

—   

—   

40,485   

40,485   

(1,725 ) 

(1,725 ) 

38,760   

38,760   

—   

—   

77,574   

147,180   

77,574   

2,676   

55,657   

135,907   

360,656   

6,272   

366,928   

—   
—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   
—   

—   

3   

—   

77   

802   

—   

—   

—   

—   

2   

27   

—   
—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

5   
—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

(5 ) 
(38,336 ) 

—   

(38,336 ) 

—   

—   

—   

—   

—   

—   

38,988   

38,988   

(1,671 ) 

(1,671 ) 

37,317   

37,317   

—   

—   

BALANCE, DECEMBER 31, 2017 

   $ 

77,574   

BALANCE, DECEMBER 31, 2017 
   (IN MILLIONS OF US$ - Note 6) 

6

   $ 

2,617   

The accompanying notes are an integral part of the consolidated financial statements.

  $ 

  $ 

148,091   

4,996   

  $ 

  $ 

77,574   

2,617   

  $ 

  $ 

2,681   

91   

  $ 

  $ 

54,633   

134,888   

1,843   

4,551   

  $ 

  $ 

  $ 

  $ 

  $ 

  $ 

  $ 

  $ 

  $ 

  $ 

  $ 

  $ 

  $ 

  $ 

12,177   

286   

12,463   

—   

—   

—   

—   

—   

—   

—   

—   

(61 ) 

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

31   

31   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

46   

—   

—   

—   

—   

—   

—   

—   

—   

—   

(131 ) 

(131 ) 

(220 ) 

(220 ) 

—   

—   

(174 ) 

(6 ) 

  $ 

  $ 

(649 ) 

(649 ) 

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

91   

—   

—   

—   

—   

—   

(142 ) 

(142 ) 

—   

—   

(51 ) 

—   

—   

—   

—   

—   

—   

—   

—   

—   

609   

609   

—   

—   

558   

19   

—   

—   

—   

—   

—   

—   

—   

—   

—   

1   

1   

—   

—   

—   

1   

—   

—   

—   

—   

—   

(1 ) 

(1 ) 

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

(1 ) 

(1 ) 

—   

—   

(1 ) 

—   

(37,673 ) 

—   

—   

—   

—   

27   

1   

—   

42,039   

(832 ) 

41,207   

—   

(76 ) 

—   

364,274   

(42,551 ) 

—   

58   

389   

40,485   

(1,999 ) 

38,486   

—   

—   

—   

(38,336 ) 

—   

3   

—   

77   

802   

—   

38,988   

(1,283 ) 

37,705   

2   

27   

360,936   

—   

—   

—   

—   

—   

—   

—   

—   

—   

(617 ) 

(617 ) 

—   

—   

—   

269   

(274 ) 

(274 ) 

—   

—   

—   

—   

—   

—   

—   

(5 ) 

—   

—   

—   

—   

—   

—   

—   

—   

—   

388   

388   

—   

—   

383   

13   

(350 ) 

—   

—   

—   

—   

18   

2   

—   

813   

(1 ) 

812   

36   

(416 ) 

39   

5,065   

—   

(710 ) 

25   

786   

1,141   

1,084   

17   

5   

—   

—   

(942 ) 

—   

—   

29   

1,750   

—   

1,172   

1,149   

20   

196   

8,474   

—   

—   

(37,673 ) 

(350 ) 

—   

45   

3   

—   

42,852   

(833 ) 

42,019   

36   

(492 ) 

39   

369,339   

(42,551 ) 

(710 ) 

83   

1,175   

41,626   

39,570   

17   

5   

—   

(38,336 ) 

(942 ) 

3   

—   

106   

2,552   

—   

40,160   

38,854   

22   

223   

369,410   

(57 ) 

(2,056 ) 

(23 ) 

(1,306 ) 

F 
 
 
 
 
  
  
     
  
  
     
  
  
  
     
  
  
     
  
  
  
  
  
  
     
  
  
     
  
  
     
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
    
  
  
    
  
  
    
  
  
    
  
  
    
  
  
    
  
  
    
  
  
    
  
  
    
  
  
    
  
  
    
  
  
    
  
  
    
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
    
  
  
    
  
  
    
  
  
    
  
  
    
  
  
    
  
  
    
  
  
    
  
  
    
  
  
    
  
  
    
  
  
    
  
  
    
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
    
  
  
    
  
  
    
  
  
    
  
  
    
  
  
    
  
  
    
  
  
    
  
  
    
  
  
    
  
  
    
  
  
    
  
  
    
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
BALANCE, JANUARY 1, 2015 

Appropriation of 2014 earnings 

Legal reserve 

Special reserve 

Cash dividends paid by Chunghwa 

Cash dividends distributed by subsidiaries 

Reversal of special reserve recognized from land disposal 

Partial disposal of interests in subsidiaries 

Other changes in additional paid-in capital in subsidiaries 

Change in additional paid-in capital from share subscription 

   not based on original ownership of a subsidiary 

Net income for the year ended December 31, 2015 

Other comprehensive income for the year ended 

   December 31, 2015 

Total comprehensive income for the year ended 

   December 31, 2015 

Compensation cost of employee stock options of subsidiaries 

Subsidiary purchased its treasury stock 

Net increase in noncontrolling interests 

BALANCE, DECEMBER 31, 2015 

Appropriation of 2015 earnings 

Cash dividends paid by Chunghwa 

Cash dividends distributed by subsidiaries 

Partial disposal of interests in subsidiaries 

Change in additional paid-in capital for not participating 

    in the capital increase of a subsidiary 

Net income for the year ended December 31, 2016 

Other comprehensive loss for the year ended 

   December 31, 2016 

Total comprehensive income (loss) for the year  ended 

   December 31, 2016 

Share-based payment transactions of subsidiaries 

Net increase in noncontrolling interests 

BALANCE, DECEMBER 31, 2016 

Appropriation of 2016 earnings 

Special reserve 

Cash dividends paid by Chunghwa 

Cash dividends distributed by subsidiaries 

Unclaimed dividend 

Change in additional paid-in capital from investments 

   in associates and joint ventures accounted for 

   using equity method 

Partial disposal of interests in subsidiaries 

Change in additional paid-in capital for not participating 

   in the capital increase of a subsidiary 

Other changes in additional paid-in capital of subsidiaries 

Net income for the year ended December 31, 2017 

Other comprehensive loss for the year ended 

    December 31, 2017 

Total comprehensive income (loss) for the year ended 

   December 31, 2017 

Share-based payment transactions of subsidiaries 

Net increase in noncontrolling interests 

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

27   

1   

—   

—   

—   

—   

—   

(15 ) 

—   

—   

—   

58   

389   

—   

—   

—   

—   

—   

—   

—   

—   

3   

—   

77   

—   

—   

—   

—   

2   

27   

802   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

5   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

—   

91   

BALANCE, DECEMBER 31, 2017 

   $ 

77,574   

148,091   

77,574   

2,681   

54,633   

   $ 

2,617   

4,996   

2,617   

1,843   

  $ 

  $ 

  $ 

  $ 

  $ 

  $ 

  $ 

  $ 

BALANCE, DECEMBER 31, 2017 

   (IN MILLIONS OF US$ - Note 6) 

   Common Stocks    

NT$ 

Capital 

NT$ 

   Legal Reserve 

   Special Reserve    

NT$ 

NT$ 

Additional Paid-in 

Unappropriated 

Earnings 

NT$ 

Total Retained 
Earnings 
NT$ 

Exchange 
Differences 
Arising from the 
Translation of the 
Foreign 
Operations 
NT$ 

Unrealized 'Gain 
or Loss on 
Available-for-sale 
Financial Assets    
NT$ 

   Cash Flow Hedges   
NT$ 

Total Other 
Adjustments 
NT$ 

Total Equity 
Attributable to 
Stockholders of 
the Parent 
NT$ 

Noncontrolling 
Interests 
NT$ 

Total Equity 
NT$ 

   $ 

77,574   

   $ 

146,720   

   $ 

76,893   

   $ 

2,820   

   $ 

55,895   

   $ 

135,608   

   $ 

146   

   $ 

740   

   $ 

—   

   $ 

886   

   $ 

360,788   

   $ 

4,924   

   $ 

365,712   

Retained Earnings 

Other Adjustments 

Equity Attributable to Stockholders of the Parent 

681   

—   

(144 ) 

(681 ) 

144   

(37,673 ) 

—   
—   
(37,673 ) 

—   

—   

—   

—   

—   

42,039   

42,039   

(215 ) 

(215 ) 

41,824   

41,824   

—   

(61 ) 

—   

—   

(61 ) 

—   

—   
—   
—   

—   

—   

—   

—   

—   

—   

31   

31   

—   

—   

—   

77,574   

146,733   

77,574   

2,676   

59,448   

139,698   

177   

(42,551 ) 

(42,551 ) 

—   

—   

—   

40,485   

40,485   

(1,725 ) 

(1,725 ) 

38,760   

38,760   

—   

—   

77,574   

147,180   

77,574   

2,676   

55,657   

135,907   

(5 ) 
(38,336 ) 

—   
(38,336 ) 

—   

—   

—   

—   

—   

—   

38,988   

38,988   

(1,671 ) 

(1,671 ) 

37,317   

37,317   

—   

—   

134,888   

4,551   

  $ 

  $ 

  $ 

  $ 

—   

—   

—   

—   

—   

(131 ) 

(131 ) 

—   

—   

46   

—   
—   

—   

—   

—   

—   

—   

—   

—   

(220 ) 

(220 ) 

—   

—   

(174 ) 

(6 ) 

  $ 

  $ 

—   
—   
—   

—   

—   

—   

—   

—   

—   

(649 ) 

(649 ) 

—   

—   

—   

91   

—   

—   

—   

—   

—   

(142 ) 

(142 ) 

—   

—   

(51 ) 

—   
—   

—   

—   

—   

—   

—   

—   

—   

609   

609   

—   

—   

558   

19   

  $ 

  $ 

—   
—   
—   

—   

—   

—   

—   

—   

—   

1   

1   

—   

—   

—   

1   

—   

—   

—   

—   

—   

(1 ) 

(1 ) 

—   

—   

—   

—   
—   

—   

—   

—   

—   

—   

—   

—   

(1 ) 

(1 ) 

—   

—   

(1 ) 

—   

  $ 

  $ 

—   
—   
—   

—   

—   

—   

—   

—   

—   

(617 ) 

(617 ) 

—   

—   

—   

269   

—   

—   

—   

—   

—   

(274 ) 

(274 ) 

—   

—   

(5 ) 

—   
—   

—   

—   

—   

—   

—   

—   

—   

388   

388   

—   

—   

383   

13   

—   
—   
(37,673 ) 

—   

—   

27   

1   

—   

42,039   

(832 ) 

41,207   

—   

(76 ) 

—   

364,274   

(42,551 ) 

—   

58   

389   

40,485   

(1,999 ) 

38,486   

—   

—   

—   
—   
—   

(350 ) 

—   

18   

2   

—   

813   

(1 ) 

812   

36   

(416 ) 

39   

5,065   

—   

(710 ) 

25   

786   

1,141   

—   
—   
(37,673 ) 

(350 ) 

—   

45   

3   

—   

42,852   

(833 ) 

42,019   

36   

(492 ) 

39   

369,339   

(42,551 ) 

(710 ) 

83   

1,175   

41,626   

(57 ) 

(2,056 ) 

1,084   

17   

5   

39,570   

17   

5   

360,656   

6,272   

366,928   

—   
(38,336 ) 

—   

3   

—   

77   

802   

—   

38,988   

(1,283 ) 

37,705   

2   

27   

  $ 

  $ 

360,936   

12,177   

  $ 

  $ 

—   
—   

(942 ) 

—   

—   

29   

1,750   

—   

1,172   

—   
(38,336 ) 

(942 ) 

3   

—   

106   

2,552   

—   

40,160   

(23 ) 

(1,306 ) 

1,149   

20   

196   

8,474   

286   

  $ 

  $ 

38,854   

22   

223   

369,410   

12,463   

7

F 
 
 
 
 
  
  
     
  
  
     
  
  
  
     
  
  
     
  
  
  
  
  
  
     
  
  
     
  
  
     
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
    
  
  
    
  
  
    
  
  
    
  
  
    
  
  
    
  
  
    
  
  
    
  
  
    
  
  
    
  
  
    
  
  
    
  
  
    
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
    
  
  
    
  
  
    
  
  
    
  
  
    
  
  
    
  
  
    
  
  
    
  
  
    
  
  
    
  
  
    
  
  
    
  
  
    
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
    
  
  
    
  
  
    
  
  
    
  
  
    
  
  
    
  
  
    
  
  
    
  
  
    
  
  
    
  
  
    
  
  
    
  
  
    
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
CHUNGHWA TELECOM CO., LTD. AND SUBSIDIARIES
CHUNGHWA TELECOM CO., LTD. AND SUBSIDIARIES 

CONSOLIDATED STATEMENTS OF CASH FLOWS 
YEARS ENDED DECEMBER 31, 2015, 2016 and 2017 
(In Millions of New Taiwan or U.S. Dollars) 

CHUNGHWA TELECOM CO., LTD. AND SUBSIDIARIES 

CONSOLIDATED STATEMENTS OF CASH FLOWS 

YEARS ENDED DECEMBER 31, 2015, 2016 and 2017 

(In Millions of New Taiwan or U.S. Dollars) 

CASH FLOWS FROM OPERATING ACTIVITIES 

Income before income tax 
Adjustments to reconcile income before income tax to net 
   cash provided by operating activities: 

2015 
NT$ 

2016 
NT$ 

2017 
      US$ (Note 6)    

NT$ 

   $ 

51,953      $ 

49,413      $ 

48,009      $ 

1,620   

CASH FLOWS FROM INVESTING ACTIVITIES 

Acquisition of available-for-sale financial assets 

  $ 

(29 )   $ 

(53 )    $ 

(400 )    $ 

(13 ) 

2015 

NT$ 

2016 

NT$ 

2017 

NT$ 

     US$ (Note 6)   

950   
127   
22   
1   
(7 ) 
(11 ) 
1   

(14 ) 
4   
—   
—   
—   

—   
—   

—   
2   
—   
—   
—   

—   
3   

—   
(40 ) 
(1 ) 
(50 ) 
15   
(3 ) 
(2 ) 

30,368        
3,080        
519        
33        
(306 )      
(218 )      
36        

29,106        
3,379        
941        
20        
(189 )      
(391 )      
17        

28,164        
3,766        
643        
22        
(205 )      
(328 )      
22        

(419 )      
107        
3        
—        
(3 )      

—        
—        

—        
52        
—        
(11 )      
9        

(1 )      
83        

—        
(1,191 )      
(36 )      
(1,469 )      
458        
(81 )      
(61 )      

(897 )      
109        
—        
—        
—        

(4 )      
107        

8        
198        
138        
(142 )      
—        

—        
54        

1        
(1,172 )      
39        
(1,852 )      
(327 )      
(357 )      
889        

(2,223 )      
203        
1,644        
(24 )      
1,134        
(112 )      
218        
439        
83,536        
(33 )      
(7,178 )      
76,325        

(515 )      
48        
—        
—        
—        

2        
577        

—        
192        
596        
(148 )      
—        

1        
(80 )      

—        
(4,613 )      
28        
1,166        
62        
(242 )      
214        

2,497        
151        
(76 )      
(63 )      
504        
7        
(70 )      
(8,539 )      
73,995        
(20 )      
(9,023 )      
64,952        

587        
(78 )      
(691 )      
82        
(728 )      
(76 )      
66        
49        
76,744        
(22 )      
(5,790 )      
70,932        

20   
(3 ) 
(24 ) 
3   
(25 ) 
(3 ) 
2   
2   
2,589   
(1 ) 
(195 ) 
2,393   
(Continued) 

Depreciation 
Amortization 
Provision for doubtful accounts 
Interest expenses 
Interest income 
Dividend income 
Compensation cost of share-based payment transactions 
Share of profits of associates and joint ventures accounted for 
   using equity method 
Loss on disposal of property, plant and equipment 
Property, plant and equipment transferred to expenses 
Loss on disposal of intangible assets 
Gain on disposal of financial instruments 
Loss (gain) on disposal of investments accounted for using 
   equity method 
Impairment loss on available-for-sale financial assets 
Impairment loss on investments accounted for using equity 
   method 
Provision for inventory and obsolescence 
Impairment loss on property, plant and equipment 
Reversal of impairment loss on investment properties 
Impairment loss on intangible assets 
Valuation loss (gain) on financial assets and liabilities at fair 
   value through profit or loss, net 
Loss (gain) on foreign exchange, net 
Changes in operating assets and liabilities: 

Decrease (increase) in: 

Financial assets held for trading 
Trade notes and accounts receivable 
Receivables from related parties 
Inventories 
Prepayments 
Other current monetary assets 
Other current assets 

Increase (decrease) in: 

Trade notes and accounts payable 
Payables to related parties 
Other payables 
Provisions 
Advance receipts 
Other current liabilities 
Deferred revenue 
Net defined benefit plans 

Cash generated from operations 
Interest paid 
Income tax paid 

Net cash provided by operating activities 

8

Proceeds from disposal of available-for-sale 

   financial assets 

   financial assets 

Proceeds from capital reduction of available-for-sale 

Acquisition of time deposits and negotiable 

   certificate of deposit with maturities of more 

   than three months 

Proceeds from disposal of time deposits and 

   negotiable certificate of deposit with 

   maturities of more than three months 

Acquisition of held-to-maturity financial assets 

Proceeds from disposal of held-to-maturity financial 

Acquisition of investments accounted for using 

Proceeds from disposal of investments accounted 

   assets 

   equity method 

for 

   using equity method 

Net cash outflow on acquisition of subsidiaries 

Acquisition of property, plant and equipment 

Proceeds from disposal of property, plant and 

   equipment 

Acquisition of intangible assets 

Acquisition of investment properties 

Decrease (increase) in other noncurrent assets 

Interest received 

Cash dividends received 

Proceeds from short-term loans 

Repayment of short-term loans 

Repayment of long-term loans 

Decrease in customers’ deposits 

Increase (decrease) in other noncurrent liabilities 

Partial disposal of interests in subsidiaries without 

   losing control 

   interests 

Cash dividends distributed to noncontrolling 

Change in other noncontrolling interests 

Unclaimed dividend 

2       

39       

9       

44       

37       

12       

—   

—   

(11,494 )     

(4,119 )     

(6,231 )     

(210 ) 

11,824       

(1,002 )     

2,834       

5,650       

—       

—       

191   

—   

4,450       

1,875       

2,140       

(6 )     

(30 )     

—       

16       

(114 )     

182       

—       

—       

—       

(25,084 )     

(23,517 )     

(26,875 )     

(907 ) 

4       

44       

159       

(10,380 )     

(282 )     

(11,305 )     

—       

72       

337       

907       

—       

63       

198       

1,066       

—       

(788 )     

233       

675       

2,750       

(3,258 )     

(190 )     

(37 )     

12       

1,415       

(1,387 )     

6,952       

(7,020 )     

(150 )     

(294 )     

(104 )     

—       

(111 )     

(37 )     

72   

—   

—   

—   

5   

(381 ) 

—   

(27 ) 

8   

23   

235   

(237 ) 

—   

(4 ) 

(1 ) 

45       

83       

106       

4   

(350 )     

(485 )     

—       

(710 )     

1,180       

—       

(942 )     

2,777       

3       

(32 ) 

94   

—   

(Continued) 

Cash dividends paid 

(37,673 )     

(42,551 )     

(38,336 )     

(1,293 ) 

Net cash used in financing activities 

(39,186 )     

(42,518 )     

(36,608 )     

(1,234 ) 

Net cash used in investing activities 

(30,453 )     

(21,663 )     

(36,721 )     

(1,239 ) 

CASH FLOWS FROM FINANCING ACTIVITIES 

F 
 
 
  
  
    
    
  
  
  
    
    
    
        
        
        
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
        
        
        
    
    
    
    
    
    
    
    
    
    
    
    
 
 
 
 
 
 
  
  
    
     
  
  
  
    
     
     
         
         
         
    
     
         
         
         
    
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
         
         
         
    
     
         
         
         
    
     
     
     
     
     
     
     
     
         
         
         
    
     
     
     
     
     
     
     
     
     
     
     
     
CHUNGHWA TELECOM CO., LTD. AND SUBSIDIARIES 
CHUNGHWA TELECOM CO., LTD. AND SUBSIDIARIES 
CHUNGHWA TELECOM CO., LTD. AND SUBSIDIARIES 
CHUNGHWA TELECOM CO., LTD. AND SUBSIDIARIES 
CHUNGHWA TELECOM CO., LTD. AND SUBSIDIARIES
CONSOLIDATED STATEMENTS OF CASH FLOWS 
CONSOLIDATED STATEMENTS OF CASH FLOWS 
CONSOLIDATED STATEMENTS OF CASH FLOWS 
CONSOLIDATED STATEMENTS OF CASH FLOWS 
YEARS ENDED DECEMBER 31, 2015, 2016 and 2017 
YEARS ENDED DECEMBER 31, 2015, 2016 and 2017 
YEARS ENDED DECEMBER 31, 2015, 2016 and 2017 
YEARS ENDED DECEMBER 31, 2015, 2016 and 2017 
(In Millions of New Taiwan or U.S. Dollars) 
(In Millions of New Taiwan or U.S. Dollars) 
(In Millions of New Taiwan or U.S. Dollars) 
(In Millions of New Taiwan or U.S. Dollars) 

  $ 
  $ 
  $ 
  $ 

CASH FLOWS FROM INVESTING ACTIVITIES 
CASH FLOWS FROM INVESTING ACTIVITIES 
CASH FLOWS FROM INVESTING ACTIVITIES 
CASH FLOWS FROM INVESTING ACTIVITIES 
Acquisition of available-for-sale financial assets 
Acquisition of available-for-sale financial assets 
Acquisition of available-for-sale financial assets 
Acquisition of available-for-sale financial assets 
Proceeds from disposal of available-for-sale 
Proceeds from disposal of available-for-sale 
Proceeds from disposal of available-for-sale 
Proceeds from disposal of available-for-sale 
   financial assets 
   financial assets 
   financial assets 
   financial assets 
Proceeds from capital reduction of available-for-sale 
Proceeds from capital reduction of available-for-sale 
Proceeds from capital reduction of available-for-sale 
Proceeds from capital reduction of available-for-sale 
   financial assets 
   financial assets 
   financial assets 
   financial assets 
Acquisition of time deposits and negotiable 
Acquisition of time deposits and negotiable 
Acquisition of time deposits and negotiable 
Acquisition of time deposits and negotiable 
   certificate of deposit with maturities of more 
   certificate of deposit with maturities of more 
   certificate of deposit with maturities of more 
   certificate of deposit with maturities of more 
   than three months 
   than three months 
   than three months 
   than three months 
Proceeds from disposal of time deposits and 
Proceeds from disposal of time deposits and 
Proceeds from disposal of time deposits and 
Proceeds from disposal of time deposits and 
   negotiable certificate of deposit with 
   negotiable certificate of deposit with 
   negotiable certificate of deposit with 
   negotiable certificate of deposit with 
   maturities of more than three months 
   maturities of more than three months 
   maturities of more than three months 
   maturities of more than three months 
Acquisition of held-to-maturity financial assets 
Acquisition of held-to-maturity financial assets 
Acquisition of held-to-maturity financial assets 
Acquisition of held-to-maturity financial assets 
Proceeds from disposal of held-to-maturity financial 
Proceeds from disposal of held-to-maturity financial 
Proceeds from disposal of held-to-maturity financial 
Proceeds from disposal of held-to-maturity financial 
   assets 
   assets 
   assets 
   assets 
Acquisition of investments accounted for using 
Acquisition of investments accounted for using 
Acquisition of investments accounted for using 
Acquisition of investments accounted for using 
   equity method 
   equity method 
   equity method 
   equity method 
Proceeds from disposal of investments accounted 
Proceeds from disposal of investments accounted 
Proceeds from disposal of investments accounted 
Proceeds from disposal of investments accounted 
for 
for 
for 
   using equity method 
for 
   using equity method 
   using equity method 
   using equity method 
Net cash outflow on acquisition of subsidiaries 
Net cash outflow on acquisition of subsidiaries 
Net cash outflow on acquisition of subsidiaries 
Net cash outflow on acquisition of subsidiaries 
Acquisition of property, plant and equipment 
Acquisition of property, plant and equipment 
Acquisition of property, plant and equipment 
Acquisition of property, plant and equipment 
Proceeds from disposal of property, plant and 
Proceeds from disposal of property, plant and 
Proceeds from disposal of property, plant and 
   equipment 
Proceeds from disposal of property, plant and 
   equipment 
   equipment 
   equipment 
Acquisition of intangible assets 
Acquisition of intangible assets 
Acquisition of intangible assets 
Acquisition of intangible assets 
Acquisition of investment properties 
Acquisition of investment properties 
Acquisition of investment properties 
Acquisition of investment properties 
Decrease (increase) in other noncurrent assets 
Decrease (increase) in other noncurrent assets 
Decrease (increase) in other noncurrent assets 
Decrease (increase) in other noncurrent assets 
Interest received 
Interest received 
Interest received 
Interest received 
Cash dividends received 
Cash dividends received 
Cash dividends received 
Cash dividends received 

Net cash used in investing activities 
Net cash used in investing activities 
Net cash used in investing activities 
Net cash used in investing activities 
CASH FLOWS FROM FINANCING ACTIVITIES 
CASH FLOWS FROM FINANCING ACTIVITIES 
CASH FLOWS FROM FINANCING ACTIVITIES 
CASH FLOWS FROM FINANCING ACTIVITIES 

Proceeds from short-term loans 
Proceeds from short-term loans 
Proceeds from short-term loans 
Proceeds from short-term loans 
Repayment of short-term loans 
Repayment of short-term loans 
Repayment of short-term loans 
Repayment of short-term loans 
Repayment of long-term loans 
Repayment of long-term loans 
Repayment of long-term loans 
Repayment of long-term loans 
Decrease in customers’ deposits 
Decrease in customers’ deposits 
Decrease in customers’ deposits 
Decrease in customers’ deposits 
Increase (decrease) in other noncurrent liabilities 
Increase (decrease) in other noncurrent liabilities 
Increase (decrease) in other noncurrent liabilities 
Increase (decrease) in other noncurrent liabilities 
Cash dividends paid 
Cash dividends paid 
Cash dividends paid 
Cash dividends paid 
Partial disposal of interests in subsidiaries without 
Partial disposal of interests in subsidiaries without 
Partial disposal of interests in subsidiaries without 
Partial disposal of interests in subsidiaries without 
   losing control 
   losing control 
   losing control 
   losing control 
Cash dividends distributed to noncontrolling 
Cash dividends distributed to noncontrolling 
Cash dividends distributed to noncontrolling 
Cash dividends distributed to noncontrolling 
   interests 
   interests 
   interests 
   interests 
Change in other noncontrolling interests 
Change in other noncontrolling interests 
Change in other noncontrolling interests 
Change in other noncontrolling interests 
Unclaimed dividend 
Unclaimed dividend 
Unclaimed dividend 
Unclaimed dividend 
Net cash used in financing activities 
Net cash used in financing activities 
Net cash used in financing activities 
Net cash used in financing activities 

2015 
2015 
2015 
NT$ 
NT$ 
2015 
NT$ 
NT$ 

2016 
2016 
2016 
NT$ 
NT$ 
2016 
NT$ 
NT$ 

NT$ 
NT$ 
NT$ 
NT$ 

(29 )   $ 
(29 )   $ 
(29 )   $ 
(29 )   $ 
2       
2       
2       
2       
44       
44       
44       
44       

(53 )    $ 
(53 )    $ 
(53 )    $ 
(53 )    $ 
39       
39       
39       
39       
37       
37       
37       
37       

2017 
2017 
2017 
     US$ (Note 6)   
     US$ (Note 6)   
2017 
     US$ (Note 6)   
     US$ (Note 6)   
(13 ) 
(13 ) 
(13 ) 
(13 ) 
—   
—   
—   
—   
—   
—   
—   
—   

(400 )    $ 
(400 )    $ 
(400 )    $ 
(400 )    $ 
9       
9       
9       
9       
12       
12       
12       
12       

(11,494 )     
(11,494 )     
(11,494 )     
(11,494 )     

(4,119 )     
(4,119 )     
(4,119 )     
(4,119 )     

(6,231 )     
(6,231 )     
(6,231 )     
(6,231 )     

(210 ) 
(210 ) 
(210 ) 
(210 ) 

11,824       
11,824       
11,824       
11,824       
(1,002 )     
(1,002 )     
(1,002 )     
(1,002 )     
4,450       
4,450       
4,450       
4,450       
(6 )     
(6 )     
(6 )     
(6 )     

16       
16       
16       
16       
(114 )     
(114 )     
(114 )     
(114 )     
(25,084 )     
(25,084 )     
(25,084 )     
(25,084 )     
4       
4       
4       
4       
(10,380 )     
(10,380 )     
(10,380 )     
(10,380 )     
—       
—       
—       
—       
72       
72       
72       
72       
337       
337       
337       
337       
907       
907       
907       
907       
(30,453 )     
(30,453 )     
(30,453 )     
(30,453 )     
2,750       
2,750       
2,750       
2,750       
(3,258 )     
(3,258 )     
(3,258 )     
(3,258 )     
(190 )     
(190 )     
(190 )     
(190 )     
(37 )     
(37 )     
(37 )     
(37 )     
12       
12       
12       
12       
(37,673 )     
(37,673 )     
(37,673 )     
(37,673 )     
45       
45       
45       
45       
(350 )     
(350 )     
(350 )     
(350 )     
(485 )     
(485 )     
(485 )     
(485 )     
—       
—       
—       
—       
(39,186 )     
(39,186 )     
(39,186 )     
(39,186 )     

2,834       
2,834       
2,834       
2,834       
—       
—       
—       
—       
1,875       
1,875       
1,875       
1,875       
(30 )     
(30 )     
(30 )     
(30 )     

5,650       
5,650       
5,650       
5,650       
—       
—       
—       
—       
2,140       
2,140       
2,140       
2,140       
—       
—       
—       
—       

191   
191   
191   
191   
—   
—   
—   
—   
72   
72   
72   
72   
—   
—   
—   
—   

182       
182       
182       
182       
—       
—       
—       
—       
(23,517 )     
(23,517 )     
(23,517 )     
(23,517 )     
44       
44       
44       
44       
(282 )     
(282 )     
(282 )     
(282 )     
—       
—       
—       
—       
63       
63       
63       
63       
198       
198       
198       
198       
1,066       
1,066       
1,066       
1,066       
(21,663 )     
(21,663 )     
(21,663 )     
(21,663 )     
1,415       
1,415       
1,415       
1,415       
(1,387 )     
(1,387 )     
(1,387 )     
(1,387 )     
(150 )     
(150 )     
(150 )     
(150 )     
(294 )     
(294 )     
(294 )     
(294 )     
(104 )     
(104 )     
(104 )     
(104 )     
(42,551 )     
(42,551 )     
(42,551 )     
(42,551 )     
83       
83       
83       
83       
(710 )     
(710 )     
(710 )     
(710 )     
1,180       
1,180       
1,180       
1,180       
—       
—       
—       
—       
(42,518 )     
(42,518 )     
(42,518 )     
(42,518 )     

—       
—       
—       
—       
—       
—       
—       
—       
(26,875 )     
(26,875 )     
(26,875 )     
(26,875 )     
159       
159       
159       
159       
(11,305 )     
(11,305 )     
(11,305 )     
(11,305 )     
—       
—       
—       
—       
(788 )     
(788 )     
(788 )     
(788 )     
233       
233       
233       
233       
675       
675       
675       
675       
(36,721 )     
(36,721 )     
(36,721 )     
(36,721 )     
6,952       
6,952       
6,952       
6,952       
(7,020 )     
(7,020 )     
(7,020 )     
(7,020 )     
—       
—       
—       
—       
(111 )     
(111 )     
(111 )     
(111 )     
(37 )     
(37 )     
(37 )     
(37 )     
(38,336 )     
(38,336 )     
(38,336 )     
(38,336 )     
106       
106       
106       
106       
(942 )     
(942 )     
(942 )     
(942 )     
2,777       
2,777       
2,777       
2,777       
3       
3       
3       
3       
(36,608 )     
(36,608 )     
(36,608 )     
(36,608 )     

—   
—   
—   
—   
—   
—   
—   
—   
(907 ) 
(907 ) 
(907 ) 
(907 ) 
5   
5   
5   
5   
(381 ) 
(381 ) 
(381 ) 
(381 ) 
—   
—   
—   
—   
(27 ) 
(27 ) 
(27 ) 
(27 ) 
8   
8   
8   
8   
23   
23   
23   
23   
(1,239 ) 
(1,239 ) 
(1,239 ) 
(1,239 ) 
235   
235   
235   
235   
(237 ) 
(237 ) 
(237 ) 
(237 ) 
—   
—   
—   
—   
(4 ) 
(4 ) 
(4 ) 
(4 ) 
(1 ) 
(1 ) 
(1 ) 
(1 ) 
(1,293 ) 
(1,293 ) 
(1,293 ) 
(1,293 ) 
4   
4   
4   
4   
(32 ) 
(32 ) 
(32 ) 
(32 ) 
94   
94   
94   
94   
—   
—   
—   
—   
(1,234 ) 
(1,234 ) 
(1,234 ) 
(1,234 ) 
(Continued) 
(Continued) 
(Continued) 
(Continued) 

9

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CHUNGHWA TELECOM CO., LTD. AND SUBSIDIARIES 
CHUNGHWA TELECOM CO., LTD. AND SUBSIDIARIES 
CHUNGHWA TELECOM CO., LTD. AND SUBSIDIARIES
CHUNGHWA TELECOM CO., LTD. AND SUBSIDIARIES 
CONSOLIDATED STATEMENTS OF CASH FLOWS 
CONSOLIDATED STATEMENTS OF CASH FLOWS 
YEARS ENDED DECEMBER 31, 2015, 2016 and 2017  
CONSOLIDATED STATEMENTS OF CASH FLOWS 
YEARS ENDED DECEMBER 31, 2015, 2016 and 2017  
(In Millions of New Taiwan or U.S. Dollars) 
YEARS ENDED DECEMBER 31, 2015, 2016 and 2017  
(In Millions of New Taiwan or U.S. Dollars) 
(In Millions of New Taiwan or U.S. Dollars) 

2015 
2015 
NT$ 
2015 
NT$ 
NT$ 

2016 
2016 
NT$ 
2016 
NT$ 
NT$ 

  $ 
  $ 
  $ 

25     $ 
25     $ 
25     $ 

EFFECT OF EXCHANGE RATE CHANGES ON 
EFFECT OF EXCHANGE RATE CHANGES ON 
   CASH AND CASH EQUIVALENTS 
EFFECT OF EXCHANGE RATE CHANGES ON 
   CASH AND CASH EQUIVALENTS 
NET INCREASE (DECREASE) IN CASH AND 
   CASH AND CASH EQUIVALENTS 
NET INCREASE (DECREASE) IN CASH AND 
CASH 
NET INCREASE (DECREASE) IN CASH AND 
NET  INCREASE  (DECREASE)  IN  CASH AND 
CASH 
   EQUIVALENTS 
CASH 
CASH EQUIVALENTS
   EQUIVALENTS 
CASH AND CASH EQUIVALENTS, BEGINNING 
   EQUIVALENTS 
CASH AND CASH EQUIVALENTS, BEGINNING 
   OF THE YEAR 
CASH AND CASH EQUIVALENTS, BEGINNING 
   OF THE YEAR 
CASH AND CASH EQUIVALENTS, END OF THE 
   OF THE YEAR 
CASH AND CASH EQUIVALENTS, END OF THE 
   YEAR 
CASH AND CASH EQUIVALENTS, END OF THE 
   YEAR 
   YEAR 
The accompanying notes are an integral part of the consolidated financial statements. 
The accompanying notes are an integral part of the consolidated financial statements. 
The accompanying notes are an integral part of the consolidated financial statements. 

6,711       
6,711       
6,711       
23,560       
23,560       
23,560       
30,271     $ 
30,271     $ 
30,271     $ 

829       
829       
829       
30,271       
30,271       
30,271       
31,100     $ 
31,100     $ 
31,100     $ 

58     $ 
58     $ 
58     $ 

  $ 
  $ 
  $ 

NT$ 
NT$ 
NT$ 

2017 
2017 
     US$ (Note 6)   
2017 
     US$ (Note 6)   
     US$ (Note 6)   
4   
4   
4   

122     $ 
122     $ 
122     $ 

(2,275 )     
(2,275 )     
(2,275 )     
31,100       
31,100       
31,100       
28,825     $ 
28,825     $ 
28,825     $ 

(76 ) 
(76 ) 
(76 ) 
1,049   
1,049   
1,049   
973   
973   
973   
(Concluded) 
(Concluded) 
(Concluded) 

10

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CHUNGHWA TELECOM CO., LTD. AND SUBSIDIARIES

CHUNGHWA TELECOM CO., LTD. AND SUBSIDIARIES 

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 
(In Millions of New Taiwan Dollars, Unless Stated Otherwise) 

1.         GENERAL
1.  GENERAL 

Chunghwa Telecom Co., Ltd. (“Chunghwa”) was incorporated on July 1, 1996 in the Republic of China (“ROC”) 
pursuant to the Article 30 of the Telecommunications Act.  Chunghwa is a company limited by shares and, prior 
to August 2000, was wholly owned by the Ministry of Transportation and Communications (“MOTC”).  Prior 
to  July  1,  1996,  the  current  operations  of  Chunghwa  were  carried  out  under  the  Directorate  General  of 
Telecommunications  (“DGT”).    The  DGT  was  established  by  the  MOTC  in  June  1943  to  take  primary 
responsibility  in  the  development  of  telecommunications  infrastructure  and  to  formulate  policies  related  to 
telecommunications.  On July 1, 1996, the telecom operations of the DGT were spun-off as Chunghwa which 
continues to carry out the business and the DGT continues to be the industry regulator.  

As the dominant telecommunications service provider of domestic and international fixed-line, Global System 
for  Mobile  Communications  (“GSM”),  and  Third  Generation  (“3G”)  in  the  ROC,  Chunghwa  is  subject  to 
additional regulations imposed by the ROC. 

Effective  August  12,  2005,  the  MOTC  completed  the  process  of  privatizing  Chunghwa  by  reducing  the 
government ownership to below 50% in various stages.  In July 2000, Chunghwa received approval from the 
Securities and Futures Commission (the “SFC”) for a domestic initial public offering and its common stocks 
were  listed  and  traded  on  the  Taiwan  Stock  Exchange  (the  “TWSE”)  on  October  27,  2000.    Certain  of 
Chunghwa’s common stocks were sold, in connection with the foregoing privatization plan, in domestic public 
offerings at various dates from August 2000 to July 2003.  Certain of Chunghwa’s common stocks were also 
sold in an international offering of securities in the form of American Depository Shares (“ADS”) on July 17, 
2003 and were listed and traded on the New York Stock Exchange (the “NYSE”).  The MOTC sold common 
stocks of Chunghwa by auction in the ROC on August 9, 2005 and completed the second international offering 
on August 10, 2005.  Upon completion of the share transfers associated with these offerings on August 12, 2005, 
the MOTC owned less than 50% of the outstanding shares of Chunghwa and completed the privatization plan. 

Chunghwa together with its subsidiaries are hereinafter referred to collectively as “the Company”. 

2.         APPROVAL OF FINANCIAL STATEMENTS

2.  APPROVAL OF FINANCIAL STATEMENTS 

The consolidated financial statements were authorized for issue by the management on April 19, 2018. 

3.         SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES 

3. 

Statement of Compliance
Statement of Compliance 

The accompanying consolidated financial statements have been prepared in conformity with International Fina
ncial Reporting Standards as issued by the International Accounting Standards Board (collectively, “IFRSs”). 

Basis of Preparation
Basis of Preparation 

The consolidated financial statements have been prepared on the historical cost basis except for certain financial 
instruments that are measured at fair values and net defined benefit liabilities (assets) which are measured at the 
present value of the defined benefit obligation less the fair value of plan assets. 

Current and Noncurrent Assets and Liabilities
Current and Noncurrent Assets and Liabilities 

Current assets include:  

a. 

Assets held primarily for the purpose of trading;  

11

F 
 
b.  Assets expected to be realized within twelve months after the reporting period; and  

c. 

Cash and cash equivalents unless the asset is restricted from being exchanged or used to settle a liability 
for at least twelve months after the reporting period.   

Current liabilities include: 

a. 

b. 

c. 

Liabilities held primarily for the purpose of trading; 

Liabilities due to be settled within twelve months after the reporting period; and 

Liabilities for which the Company does not have an unconditional right to defer settlement for at least 
twelve months after the reporting period.   

Assets and liabilities that are not classified as current are classified as noncurrent. 

Light  Era  Development  Co., Ltd.  (LED)  engages mainly in  development of property  for  rent and  sale.  The 
assets and liabilities of LED related to property development within its operating cycle, which is over one year, 
are classified as current items.   

Basis of Consolidation
Basis of Consolidation 

a. 

Principles for preparing consolidated financial statements 

The consolidated financial statements incorporate the financial statements of Chunghwa and entities 
controlled by Chunghwa (its subsidiaries).   

Income and expenses of subsidiaries acquired during the period are included in the consolidated 
statements of comprehensive income from the acquisition date.   

When necessary, adjustments are made to the financial statements of subsidiaries to bring their 
accounting policies in line with those used by the Company. 

All inter-company transactions, balances, income and expenses are eliminated in full upon 
consolidation. 

Attribution of total comprehensive income to the noncontrolling interests 

Profit or loss and each component of other comprehensive income are attributed to the stockholders of 
the parent and to the noncontrolling interests.  Total comprehensive income of subsidiaries is attributed 
to the stockholders of the parent and to the noncontrolling interests even if it results in the 
noncontrolling interests having a deficit balance. 

Changes in the Company’s ownership interests in subsidiaries 

Changes in the Company’s ownership interests in subsidiaries that do not result in the Company losing 
control over the subsidiaries are accounted for as equity transactions.  The carrying amounts of the 
Company’s interests and the noncontrolling interests are adjusted to reflect the changes in their relative 
interests in the subsidiaries.  Any difference between the amount by which the noncontrolling interests 
are adjusted and the fair value of the consideration paid or received is recognized directly in equity and 
attributed to stockholders of the parent. 

12

F 
 
b. 

The subsidiaries in the consolidated financial statements 

The detail information of the subsidiaries at the end of reporting period was as follows: 

Name of Investor 
Chunghwa Telecom 
Co., Ltd. 

Name of Investee 

Senao International Co., 
Ltd. (“SENAO”) 
Light  Era  Development  Co., 
Light Era Development Co., 
Ltd. (“LED”)
Ltd. (“LED”) 

Donghwa Telecom Co., Ltd. 
(“DHT”) 
Chunghwa Telecom 
Singapore Pte., Ltd. 
(“CHTS”) 
Chunghwa System 
Integration Co., Ltd. 
(“CHSI”) 
Chunghwa Investment Co., 
Ltd. (“CHI”) 
CHIEF  Telecom  Inc. 
CHIEF Telecom Inc. 
(“CHIEF”)
(“CHIEF”) 

CHYP Multimedia 
Marketing & 
Communications Co., Ltd. 
(“CHYP”) 
Prime Asia Investments 
Group Ltd. (B.V.I.) (“Prime 
Asia”) 
Spring  House  Entertainment 
Spring House Entertainment 
Tech. Inc. (“SHE”)
Tech. Inc. (“SHE”) 

Chunghwa Telecom Global, 
Inc. (“CHTG”) 
Chunghwa Telecom Vietnam 
Chunghwa Telecom 
Co., Ltd. (“CHTV”)
Vietnam Co., Ltd. 
(“CHTV”) 

Smartfun Digital Co., Ltd. 
(“SFD”) 
Chunghwa Telecom Japan 
Co., Ltd. (“CHTJ”) 
Chunghwa Sochamp 
Chunghwa Sochamp 
Technology Inc. (“CHST”)
Technology Inc. (“CHST”) 

Honghwa  International  Co., 
Honghwa International Co., 
Ltd. (“HHI”)
Ltd. (“HHI”) 

Chunghwa Leading 
Photonics Tech Co., Ltd. 
(“CLPT”) 
Chunghwa Telecom 
(Thailand) Co., Ltd. 
(“CHTT”) 

Percentage of 
Ownership 
December 31 

Main Businesses and Products 
Handset and peripherals retailer; sales of 
CHT mobile phone plans as an agent 
Planning and development of real estate 
and intelligent buildings, and property 
management 
International private leased circuit, IP 
VPN service, and IP transit services 

International private leased circuit, IP 
VPN service, and IP transit services 

2016 

29 

100 

100 

100 

2017 

      Note 

29 

1) 

100 

100 

100 

Providing system integration services 
and telecommunications equipment 

100 

100 

  Investment 

Network integration, internet data center 
(“IDC”), communications integration 
and cloud application services 

89 

69 

89 

67 

Digital information supply services and 
advertisement services 

100 

100 

  Investment 

100 

100 

Digital entertainment contents 
production, animated character licensing 
and endorsement, and mobile digital 
platform construction 
International private leased circuit, 
internet services, and transit services 
Intelligent energy saving solutions, 
international circuit, and information 
and communication technology (“ICT”) 
services 
Providing diversified family education 
digital services 
International private leased circuit, IP 
VPN service, and IP transit services 
Design, development and production of 
Automatic License Plate Recognition 
software and hardware 
Telecommunication engineering, sales 
agent of mobile phone plan application 
and other business services 

Production and sale of electronic 
components and finished products 

International private leased circuit, IP 
VPN service, ICT and cloud VAS 
services 

56 

56 

100 

100 

100 

100 

65 

100 

51 

65 

100 

51 

100 

100 

75 

75 

     — 

100 

2) 

3) 

4) 

5) 

(Continued) 

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Name of Investor 

Name of Investee 
CHT  Security  Co.,  Ltd. 
(“CHTSC”)

CHT Security Co., Ltd. 
(“CHTSC”) 

Main Businesses and Products 
Computing equipment installation, 
wholesale of computing and business 
machinery equipment and software, 
management consulting services, data 
processing services, digital information 
supply services and internet identify 
services 

Percentage of 
Ownership 
December 31 

2016 

2017 

      Note 

     — 

80 

6) 

Senao International Co., 
Ltd. 

Youth Co., Ltd.
Youth Co., Ltd. 

CHIEF Telecom Inc.
CHIEF Telecom Inc. 

Chunghwa System 
Integration Co., Ltd. 
Spring House 
Entertainment Tech. 
Inc. 
Chunghwa Investment Co., 
Chunghwa Investment 
Ltd.
Co., Ltd. 

New Prospect Investments 
Holdings Ltd. (B.V.I.) 
(“New Prospect”) 
Senao International (Samoa) 
Holding Ltd. (“SIS”) 
Youth Co., Ltd. (“Youth”)
   Youth Co., Ltd. (“Youth”) 

Aval Technologies Co., Ltd. 
(“Aval”) 
SENYOUNG Insurance 
Agent Co., Ltd. 
(“SENYOUNG”) 
ISPOT Co., Ltd. (“ISPOT”)

   ISPOT Co., Ltd. (“ISPOT”)    

   Youyi Co., Ltd. (“Youyi”) 

Unigate Telecom Inc. 
(“Unigate”) 
Chief International Corp. 
(“CIC”) 
Shanghai Chief Telecom 
Co., Ltd. (“SCT”) 
Concord Technology Co., 
Ltd. (“Concord”) 
Ceylon  Innovation  Co.,  Ltd. 
Ceylon Innovation Co., Ltd. 
(“CEI”)
(“CEI”) 

  Investment 

100 

       — 

7) 

   International investment 

Sale of information and communication 
technologies products 
Sale of information and communication 
technologies products 

   Property and liability insurance agency 

Sale of information and communication 
technologies products 
Maintenance of information and 
communication technologies products 
Telecommunications and internet 
service 
Telecommunications and internet 
service 
Telecommunications and internet 
service 

   Investment 

100 

89 

100 

100 

89 

100 

     — 

100 

8) 

100 

100 

100 

100 

49 

100 

100 

100 

100 

100 

49 

100 

9) 

E-book publishing and copyright 
negotiation of digital music 

     — 

       — 

10) 

Chunghwa  Precision  Test 
Chunghwa Precision Test 
Tech. Co., Ltd. (“CHPT”)
Tech. Co., Ltd. (“CHPT”) 

Production and sale of semiconductor 
testing components and printed circuit 
board 

Chunghwa Investment 
Holding Co., Ltd. (“CIHC”) 

   Investment 

41 

38 

     — 

       — 

11) 

12) 

Design, development and production of 
computer and internet software, 
installment, maintenance and consulting 
services of information system 
integration, and sales of self-production 
products 
Design and after-sale services of 
semiconductor testing components and 
printed circuit board 
Related services of electronic parts, 
machinery processed products and 
printed circuit board 

Wholesale and retail of electronic 
materials, and investment 

   International investment 

Concord Technology  Co., 
Ltd.
Concord Technology 
Co., Ltd. 

G l o r y   N e t w o r k   S y s t e m 
Service  (Shanghai)  Co.,  Ltd. 
Glory Network System 
(“GNSS (Shanghai)”)
Service (Shanghai) Co., Ltd. 
(“GNSS (Shanghai)”) 

Chunghwa  Precision Test 
Chunghwa Precision 
Tech. Co., Ltd.
Test Tech. Co., Ltd. 

Senao International 
(Samoa) Holding Ltd. 

Chunghwa Precision Test 
Tech. USA Corporation 
(“CHPT (US)”) 
CHPT  Japan  Co.,  Ltd. 
CHPT Japan Co., Ltd. 
(“CHPT (JP)”)
(“CHPT (JP)”) 

Chunghwa Precision Test 
Tech. International, Ltd. 
(“CHPT (International)”) 
Senao International HK 
Limited (“SIHK”) 

14

100 

       — 

13) 

100 

100 

100 

100 

100 

100 

100 

100 

(Continued) 

F 
 
 
  
  
  
  
  
  
     
  
  
  
  
  
  
  
     
  
  
  
  
     
  
  
  
      
    
  
  
    
    
  
    
      
    
  
  
  
    
      
    
  
  
  
  
    
      
    
  
  
  
      
    
    
      
    
  
  
  
    
      
    
  
  
  
    
      
    
  
  
  
  
    
      
    
  
  
  
  
    
      
    
  
  
    
      
    
  
  
    
  
  
    
      
    
  
  
    
  
  
    
    
  
  
    
      
    
  
  
  
  
    
      
    
  
  
  
  
    
      
    
  
  
    
      
    
  
Name of Investee 

Main Businesses and Products 

2016 

2017 

      Note 

Percentage of 
Ownership 
December 31 

Name of Investor 
Chunghwa Investment 
Holding Co., Ltd. 
Senao International HK 
Limited 

Prime Asia Investments 
Group Ltd. (B.V.I.) 

CHI One Investment Co., 
Limited (“COI”) 
Senao Trading (Fujian) Co., 
Ltd. (“STF”) 
Senao International Trading 
(Shanghai) Co., Ltd. 
(“SITS”) 
Senao International Trading 
(Shanghai) Co., Ltd. 
(“SEITS”) 
Senao International Trading 
(Jiangsu) Co., Ltd. (“SITJ”) 
Chunghwa Hsingta Co., Ltd. 
(“CHC”) 

Chunghwa  Hsingta  Co., 
Chunghwa Hsingta Co., 
Ltd. (“CHC”)
Ltd. (“CHC”) 

Chunghwa  Telecom  (China) 
Chunghwa Telecom (China) 
Co., Ltd. (“CTC”)
Co., Ltd. (“CTC”) 

Chunghwa Precision 
Test Tech. International, 
Ltd. 

Jiangsu Zhenhua 
Information Technology 
Company, LLC. (“JZIT”) 
Shanghai Taihua Electronic 
Technology Limited 
(“STET”) 

   Investment 

Sale of information and communication 
technologies products 

Sale of information and communication 
technologies products 

Maintenance of information and 
communication technologies products 

Sale of information and communication 
technologies products 

  Investment 

Integrated information and 
communication solution services for 
enterprise clients, and intelligent energy 
network service 
Providing intelligent energy saving 
solution and intelligent buildings 
services 

Design of printed circuit board and 
related consultation service 

     — 

       — 

14) 

100 

100 

100 

100 

100 

100 

100 

100 

15) 

17) 

100 

100 

100 

100 

75 

75 

16) 

100 

100 

(Concluded) 

1) 

2) 

3) 

4) 

5) 

The Company owns 28.93% equity shares of SENAO.  Chunghwa had originally four out of 
seven seats of the Board of Directors of SENAO through the support of large beneficial 
stockholders.  In order to comply with the local regulations, SENAO increased two seats of 
independent directors in June 2016; therefore, total seats of its Board of Directors increased to 
nine and Chunghwa continues to hold four out of nine seats of the Board of Directors.  As 
Chunghwa remains the control over SENAO’s relevant activities, the accounts of SENAO are 
included in the consolidated financial statements. 
Chunghwa and CHI disposed some shares of CHIEF in June 2017 before CHIEF traded its shares 
on the emerging stock market according to the local requirements.  The Company’s equity 
ownership of CHIEF decreased to 70.43% as of December 31, 2017.  CHIEF issued new shares in 
March 2018 as its employees exercised their options.  The Company’s equity ownership 
decreased to 69.31% on March 31, 2018. 
Chunghwa International Yellow Pages Co., Ltd changed its name to CHYP Multimedia 
Marketing & Communications Co., Ltd starting from September 4, 2017. 
Chunghwa invested 75% equity shares of Chunghwa Leading Photonics Tech Co., Ltd. (“CLPT”) 
in July 2016. 
Chunghwa invested 100% equity shares of Chunghwa Telecom (Thailand) Co., Ltd. (“CHTT”) in 
March 2017. 
Chunghwa invested 80% equity shares of CHT Security Co., Ltd. (“CHTSC”) in December 2017. 

6) 
7)  New Prospect was approved to dissolve its business in April 2017.  The liquidation of New 

8) 

9) 

Prospect was completed in May 2017. 
SENAO invested 100% equity shares of SENYOUNG Insurance Agent Co., Ltd. 
(“SENYOUNG”) in November 2017. 
Concord was approved to end and dissolve its business in August 2017.  The liquidation of 
Concord was completed in January 2018. 

10)  CEI’s liquidation was completed in August 2016 and SHE received the proceeds from the 

liquidation. 

11)  CHI disposed of some shares of CHPT in March 2016.  Furthermore, CHI did not participate in 
the capital increase of CHPT in March 2016 and September 2017.  Therefore, its ownership 

15

F 
 
 
  
  
  
  
  
  
     
  
  
  
  
  
  
  
     
  
  
  
  
     
  
    
  
  
    
      
    
  
  
  
  
    
      
    
  
  
  
  
    
      
    
  
  
  
    
      
    
  
    
      
    
  
  
  
    
      
    
  
  
  
  
    
      
    
  
  
    
      
    
  
 
interest in CHPT decreased to 38.30%.  However, considering absolute and relative size of 
ownership interest, and the dispersion of shares owned by the other stockholders, the management 
concluded that the Company has a sufficiently dominant voting interest to direct the relevant 
activities; hence, CHPT is deemed as a subsidiary of the Company. 

12)  CIHC’s dissolution was approved in August 2016 and the liquidation was completed in 

September 2016.  CHI received the proceeds from the liquidation. 

13)  GNSS (Shanghai) completed its liquidation in August 2017 and Concord received the proceeds 

from the liquidation. 

14)  COI completed its liquidation in July 2016 and CIHC received the proceeds from the liquidation. 
15)  SEITS was approved to end and dissolve its business in March 2017.  The liquidation of SEITS 

16) 

was completed in March 2018. 
JZIT was approved to end and dissolve its business in May 2016.  The liquidation of JZIT is still 
in process. 

17)  SITJ was approved to end and dissolve its business in April 2018.  The liquidation of SITJ is still 

in process. 

18)  LED invested 60% equity shares of Taoyuan Asia Silicon Valley Innovation Co., Ltd. (“TASVI”) 

in March 2018. 

The following diagram presents information regarding the relationship and ownership percentages between 
Chunghwa and its subsidiaries as of December 31, 2017: 

Chunghwa Telecom Co., Ltd. 
(Chunghwa) 

100% 

28.53% 

100% 

100% 

100% 

100% 

100% 

56.04% 

100% 

66.90% 

100% 

89% 

100% 

51% 

65% 

100% 

75% 

100% 

80% 

Chunghwa 
Telecom 
Vietnam 
Co., Ltd. 
(“CHTV”) 

Senao 
International 
Co., Ltd. 
(“SENAO”) 

CHYP 
Multimedia 
Marketing & 
Communications 
Co., Ltd. 
(“CHYP”) 

Chunghwa 
Telecom 
Singapore 
Pte., Ltd. 
(“CHTS”) 

Chunghwa 
System 
Integration 
Co., Ltd. 
(“CHSI”) 

Chunghwa 
Telecom 
Global, Inc. 
(“CHTG”) 

Light Era 
Development 
Co., Ltd. 
(“LED”) 

Spring House 
Entertainment 
Tech. Inc. 
(“SHE”) 

Donghwa 
Telecom   
Co., Ltd. 
(“DHT”) 

CHIEF 
Telecom 
Inc. 
(“CHIEF”) 

Chunghwa 
Telecom 
Japan Co., 
Ltd. 
(“CHTJ”) 

Chunghwa 
Investment 
Co., Ltd. 
(“CHI”) 

Prime Asia 
Investments 
Group Ltd. 
(“Prime 
Asia”) 

Chunghwa 
Sochamp 
Technology 
Inc. 
(“CHST”) 

Smartfun 
Digital   
Co., Ltd. 
(“SFD”) 

Honghwa 
International 
Co., Ltd. 
(“HHI”) 

Chunghwa 
Leading 
Photonics 
Tech   
Co., Ltd. 
(“CLPT”) 

Chunghwa 
Telecom 
(Thailand) 
Co., Ltd. 
(“CHTT”) 

CHT 
Security   
Co., Ltd. 
(“CHTSC”) 

100% 

100% 

89.48% 

100% 

SENYOUNG 
Insurance Agent 
Co., Ltd. 
(“SENYOUNG”) 

Aval 
Technologies 
Co., Ltd. 
(“Aval”) 

Youth   
Co., Ltd. 
(“Youth”) 

Senao 
International 
(Samoa) 
Holding Ltd. 
(“SIS”) 

100% 

Concord 
Technology 
Co., Ltd. 
(“Concord”) 

100% 

100% 

100% 

ISPOT Co., 
Ltd. 
(“ISPOT”) 

Youyi Co., Ltd. 
(“Youyi”) 

Senao 
International 
HK Limited 
(“SIHK”) 

100% 

100% 

100% 

100% 

Senao 
Trading 
(Fujian)   
Co., Ltd. 
(“STF”) 

Senao 
International 
Trading 
(Shanghai)   
Co., Ltd. 
(“SITS”) 

Senao 
International 
Trading 
(Jiangsu) 
Co., Ltd. 
(“SITJ”) 

Senao 
International 
Trading 
(Shanghai)   
Co., Ltd. 
(“SEITS”) 

3.53% 

100% 

100% 

49% 

Unigate 
Telecom Inc. 
(“Unigate”) 

Chief 
International 
Corp. (“CIC”) 

Shanghai 
Chief 
Telecom   
Co., Ltd. 
(“SCT”) 

0.40% 

100% 

Chunghwa 
Hsingta   
Co., Ltd. 
(“CHC”) 

100% 

75% 

Chunghwa 
Telecom 
(China)   
Co., Ltd. 
(“CTC”) 

Jiangsu 
Zhenhua 
Information 
Technology 
Company, 
LLC. (“JZIT”) 

38.30% 

Chunghwa 
Precision 
Test Tech. 
Co., Ltd. 
(“CHPT”) 

100% 

Chunghwa 
Precision Test 
Tech USA 
Corporation 
(“CHPT (US)”) 

100% 
CHPT Japan 
Co., Ltd. 
(“CHPT (JP)”) 

100% 

Chunghwa 
Precision   
Test Tech. 
International, Ltd. 
(“CHPT 
(International)”) 

100% 

Shanghai Taihua 
Electronic 
Technology 
Limited   
(“STET”) 

16

-  1  - 

F 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Business Combination
Business Combination 

Acquisitions  of  businesses  are  accounted  for  using  the  acquisition  method.    Acquisition-related  costs  are 
recognized in profit or loss as incurred. 

Goodwill is measured as the excess of the sum of the consideration transferred, the amount of any noncontrolling 
interests in the acquiree, and the fair value of the acquirer’s previously held equity interest in the acquiree over 
the net of the acquisition-date amounts of the identifiable assets acquired and the liabilities assumed. 

Noncontrolling interests that are present ownership interests and entitle their holders to a proportionate share of 
the entity’s net assets in the event of liquidation may be initially measured either at fair value or at the present 
ownership instruments’ proportionate share in the recognized amounts of the acquiree’s identifiable net assets.  
The choice of measurement basis is made on a transaction-by-transaction basis.  Other types of noncontrolling 
interests are measured at fair value. 

If the initial accounting for a business combination is incomplete by the end of the reporting period in which the 
combination occurs, the Company reports its financial statements provisional amounts for the items for which 
the  accounting  is  incomplete.    During  the  measurement  period,  the  Company  retrospectively  adjusts  the 
provisional amounts recognized at the acquisition date or recognizes additional assets or liabilities to reflect new 
information obtained about facts and circumstances that existed as of the acquisition date and if known, would 
have affected the measurement of the amounts recognized as of that date. 

Foreign Currencies
Foreign Currencies 

In preparing the financial statements of each individual entity, transactions in currencies other than the entity’s 
functional currency (foreign currencies) are recognized at the rates of exchange prevailing at the dates of the 
transactions. 

At the end of each reporting period, monetary items denominated in foreign currencies are retranslated at the 
rates  prevailing at  that  date.   Exchange differences  on monetary  items arising from  settlement  or  translation 
denominated in foreign currencies are recognized in profit or loss in the period in which they arise. 

Non-monetary items carried at fair value that are denominated in foreign currencies are retranslated at the rates 
prevailing at the date when the fair value was determined and related exchange differences are recognized in 
profit or loss.  Conversely, when the fair value changes were recognized in other comprehensive income, related 
exchange difference shall be recognized in other comprehensive income. 

Non-monetary items that are measured at historical cost in a foreign currency are not retranslated. 

Chunghwa  uses  New  Taiwan  dollars  (NT$)  as  the  functional  currency.    For  the  purposes  of  presenting 
consolidated financial statements, the assets and liabilities of the Company’s foreign operations (including of 
the subsidiaries and associates in other countries or currencies used different with Chunghwa) are translated into 
New Taiwan dollars using exchange rates prevailing at the end of each reporting period.  Income and expense 
items  are  translated  at  the  average  exchange  rates  for  the  period.    Exchange  differences  arising,  if  any,  are 
recognized  in  other  comprehensive  income  and  attributed  to  stockholders  of  the  parent  and  noncontrolling 
interests as appropriate. 

Cash Equivalents 
Cash Equivalents

Cash  equivalents  include commercial paper, time  deposits  and  negotiable  certificate  of deposit  with  original 
maturities within three months from the date of acquisition, highly liquid, readily convertible to a known amount 
of cash and are  subject to  an insignificant  risk  of  changes  in  value.   These cash  equivalents are held  for  the 
purpose of meeting short-term cash commitments. 

17

F 
 
Inventories
Inventories 

Inventories are stated at the lower of cost or net realizable value item by item, except for those that may be 
appropriate to group items of similar or related inventories.  Net realizable value is the estimated selling price 
of inventories less all estimated costs of completion and costs necessary to make the sale.  The calculation of 
the cost of inventory is derived using the weighted-average method.  

Buildings and Land Consigned to Construction Contractors
Buildings and Land Consigned to Construction Contractors 

Inventories of LED are stated at the lower of cost or net realizable value item by item, except for those that may 
be appropriate to group as similar items or related inventories.  Land acquired before construction is classified 
as  land  held  for  development,  and  then  reclassified  as  land  held  under  development  after  LED  begins  its 
construction project.   

When  using  the  completed-contract  method  for  its construction  projects, LED  recognizes  the  proceeds  from 
customers as advances from customers for land and building before the construction project is completed.  After 
completion  of  the  construction  project  and  ownership  is  transferred  to  the  customers,  LED  recognizes  the 
relevant revenues. 

Investments in Associates and Joint Ventures
Investments in Associates and Joint Ventures 

An associate is an entity over which the Company has significant influence and that is neither a subsidiary nor 
an interest in a joint venture.  A joint venture is a joint arrangement whereby the Company and other parties that 
have joint control of the arrangement have rights to the net assets of the arrangement. 

Investments  accounted  for  using  the  equity  method  include  investments  in  associates  and  interests  in  joint 
ventures.  Under the equity method, an investment in an associate or a joint venture is initially recognized at 
cost and adjusted thereafter to recognize the Company’s share of profit or loss and other comprehensive income 
of the associate and joint venture as well as the distribution received.  

When the Company reduces its ownership interest in an associate or a joint venture but the Company continues 
to use the equity method, the Company reclassifies to profit or loss the proportion of the gain or loss that had 
previously been recognized in other comprehensive income relating to that reduction in ownership interest if 
that gain or loss would be reclassified to profit or loss on the disposal of the related assets or liabilities. 

Any excess of the cost of acquisition over the Company’s share of the fair value of the identifiable net assets 
and liabilities of an associate or a joint venture at the date of acquisition is recognized as goodwill, which is 
included within the carrying amount of the investment and shall not be amortized.  Any excess of the Company’s 
share  of  the  net  fair  value of  the identifiable  assets  and liabilities  over  the cost  of  acquisition  is  recognized 
immediately in profit or loss. 

When necessary, the entire carrying amount of the investment (including goodwill) is tested for impairment as 
a single asset by comparing its recoverable amount with its carrying amount.  Any impairment loss recognized 
forms part of the carrying amount of the investment.  Any reversal of that impairment loss is recognized to the 
extent that the recoverable amount of the investment subsequently increases. 

When  the  Company  transacts  with  its  associate  and  joint  venture,  profits  and  losses  resulting  from  the 
transactions  with  the  associate  and  joint  venture  are  recognized  in  the  Company’s  consolidated  financial 
statements only to the extent of interests in the associate and joint venture that are not related to the Company. 

Property, Plant and Equipment
Property, Plant and Equipment 

Property, plant and equipment are initially measured at cost and subsequently measured at cost less accumulated 
depreciation and accumulated impairment loss. 

18

F 
 
Depreciation on property, plant and equipment is recognized using the straight-line method.  Each significant 
part is depreciated separately.  The estimated useful lives, residual values and depreciation method are reviewed 
at the end of each year, with the effect of any changes in estimate accounted for on a prospective basis. 

On derecognition of an item of property, plant and equipment, the difference between the net disposal proceeds 
and  the  carrying  amount  of  the  asset  is  recognized  in  profit  or  loss  in  the  period  in  which  the  property  is 
derecognized. 

Investment Properties
Investment Properties 

Investment properties are properties held to earn rentals and/or for capital appreciation.  Investment properties 
also include land held for a currently undetermined future use. 

Investment  properties  are  measured  initially  at  cost,  including  transaction  costs.    Subsequent  to  initial 
recognition,  investment  properties  are  measured  at  cost  less  accumulated  depreciation  and  accumulated 
impairment loss.  Depreciation is recognized using the straight-line method. 

On derecognition of the investment properties, the difference between the net disposal proceeds and the carrying 
amount of the asset is recognized in profit or loss in the period in which the property is derecognized. 

Goodwill
Goodwill 

Goodwill arising from the acquisition of a business is carried at cost as established at the date of acquisition of 
the business less accumulated impairment loss. 

For the purpose of impairment testing, goodwill is allocated to each of the Company’s cash-generating units or 
groups  of cash-generating  units  (referred  to  as “cash-generating  unit”)  that  are expected to  benefit  from the 
synergies of the business combination. 

A  cash-generating  unit  to  which  goodwill  has  been  allocated  is  tested  for  impairment  annually,  or  more 
frequently  when  there  is  an  indication  that  the  unit  may  be  impaired,  by  comparing  its  carrying  amount, 
including the attributable goodwill, with its recoverable amount.  However, if the goodwill allocated to a cash-
generating unit was acquired in a business combination during the current annual period, that unit shall be tested 
for impairment before the end of the current annual period.  If the recoverable amount of the cash-generating 
unit is less than its carrying amount, the impairment loss is allocated first to reduce the carrying amount of any 
goodwill allocated to the unit and then to the other assets of the unit pro rata based on the carrying amount of 
each  asset  in  the  unit.    Any  impairment  loss  is  recognized  directly  in  profit  or  loss.    An  impairment  loss 
recognized for goodwill is not reversed in subsequent periods. 

Intangible Assets Other Than Goodwill
Intangible Assets Other Than Goodwill 

Intangible  assets  with  finite  useful  lives  that  are  acquired  separately  are  initially  measured  at  cost  and 
subsequently measured at cost less accumulated amortization and accumulated impairment loss.  Amortization 
is recognized on a straight-line basis.  The estimated useful life, residual value and amortization method are 
reviewed at the end of each reporting period, with the effect of any changes in estimate being accounted for on 
a prospective basis.  The residual value of an intangible asset with a finite useful life shall be assumed to be zero 
unless the Company expects to dispose of the intangible asset before the end of its economic life.  Intangible 
assets with indefinite useful lives that are acquired separately are measured at cost less accumulated impairment 
loss. 

Intangible  assets  acquired  in  a  business  combination  and  recognized  separately  from  goodwill  are  initially 
recognized  at  their  fair value  at  the acquisition  date  (which  is  regarded  as their cost).    Subsequent  to  initial 
recognition, they are measured on the same basis as intangible assets that are acquired separately. 

19

F 
 
Gains or losses arising from derecognition of an intangible asset, measured as the difference between the net 
disposal proceeds and the carrying amount of the asset, are recognized in profit or loss in the period in which 
the asset is derecognized. 

Impairment of Tangible and Intangible Assets Other Than Goodwill
Impairment of Tangible and Intangible Assets Other Than Goodwill 

At the end of each reporting period, the Company reviews the carrying amounts of its tangible and intangible 
assets,  excluding  goodwill,  to  determine  whether  there  is  any  indication  that  those  assets  have  suffered  an 
impairment loss.    If  any  such indication  exists,  the  recoverable  amount  of the  asset  is estimated  in order  to 
determine the extent of the impairment loss.  When it is not possible to estimate the recoverable amount of an 
individual asset, the Company estimates the recoverable amount of the cash-generating unit to which the asset 
belongs. 

Intangible  assets  with  indefinite  useful  lives  and  intangible  assets  not  yet  available  for  use  are  tested  for 
impairment at least annually, and whenever there is an indication that the asset may be impaired. 

Recoverable amount is the higher of fair value less costs to sell and value in use.  If the recoverable amount of 
an asset or cash-generating unit is estimated to be less than its carrying amount, the carrying amount of the asset 
or cash-generating unit is reduced to its recoverable amount, with the resulting impairment loss recognized in 
profit or loss. 

When an impairment loss is subsequently reversed, the carrying amount of the asset or cash-generating unit is 
increased to the revised estimate of its recoverable amount, but only to the extent of the carrying amount that 
would have been determined had no impairment loss been recognized for the asset or cash-generating unit in 
prior years.  A reversal of an impairment loss is recognized in profit or loss. 

Financial Instruments
Financial Instruments 

Financial assets and financial liabilities are recognized when the Company becomes a party to the contractual 
provisions of the instruments. 

Financial assets and financial liabilities are initially measured at fair value.  Transaction costs that are directly 
attributable to the acquisition or issue of financial assets and financial liabilities (other than financial assets and 
financial  liabilities  at  fair  value  through  profit  or  loss)  are  added  to  or  deducted  from  the  fair  value  of  the 
financial  assets  or  financial  liabilities,  as  appropriate,  on  initial  recognition.    Transaction  costs  directly 
attributable to the acquisition of financial assets or financial liabilities at fair value through profit or loss are 
recognized immediately in profit or loss. 

a. 

Financial assets 

All regular way purchases or sales of financial assets are recognized and derecognized on a trade date 
basis.  The regular way of transaction means the purchase or sale of financial assets delivered within the 
time frame established by regulation or convention in the marketplace. 

1)  Measurement category 

a) 

Financial assets at fair value through profit and loss (FVTPL) 

Financial assets are classified as at FVTPL when the financial asset is held for trading. 

Financial assets at FVTPL are stated at fair value, with any gains or losses arising on 
remeasurement recognized in profit or loss.  The net gain or loss recognized in profit or loss 
does not incorporate any dividend or interest earned on the financial asset. 

b)  Held-to-maturity financial assets 

Held-to-maturity financial assets are non-derivative financial assets with fixed or 
determinable payments and fixed maturity date that the Company has positive intention and 

20

F 
 
ability to hold to maturity other than those that are designated as at fair value through profit 
or loss or as available-for-sale and those that meet the definition of loans and receivables on 
initial recognition. 

The Company invests in bank debentures and corporate bonds with specific credit ratings 
and the Company has positive intent and ability to hold to maturity, are classified as held-
to-maturity investments. 

Subsequent to initial recognition, held-to-maturity financial assets are measured at 
amortized cost using the effective interest method less any impairment loss. 

c)  Available-for-sale financial assets (AFS financial assets) 

AFS financial assets are non-derivatives that are either designated as AFS or are not 
classified as loans and receivables, held-to-maturity financial assets or financial assets at 
fair value through profit or loss. 

The Company invests in listed stocks, emerging market stocks, and unlisted stocks.  Among 
these investments, those that have a quoted market price in an active market are classified 
as AFS and measured at fair value at the end of each reporting period; the others that do not 
have a quoted market price in an active market and whose fair value cannot be reliably 
measured are measured at cost less any identified impairment losses at the end of each 
reporting period.  If, in a subsequent period, the fair value of the financial assets can be 
reliably measured, the financial assets are remeasured at fair value.  The difference between 
the carrying amount and the fair value is recognized in other comprehensive income.  Any 
impairment losses are recognized in profit or loss. 

Changes in the carrying amount of AFS monetary financial assets relating to changes in 
foreign currency exchange rates, interest income calculated using the effective interest 
method and dividends on AFS equity investments are recognized in profit or loss.  Other 
changes in the carrying amount of AFS financial assets are recognized in other 
comprehensive income and will be reclassified to profit or loss when the investment is 
disposed of or is determined to be impaired. 

Dividends on AFS equity instruments are recognized in profit or loss when the Company’s 
right to receive the dividends is established. 

d) 

Loans and receivables 

Loans and receivables are non-derivative financial assets with fixed or determinable 
payments that are not quoted in an active market.  Loans and receivables (including cash 
and cash equivalents, trade notes and accounts receivable, receivables from related parties, 
other financial assets and refundable deposits) are measured at amortized cost using the 
effective interest method, less any impairment loss, except for short-term receivables as the 
effect of discounting is immaterial. 

2) 

Impairment of financial assets 

Financial assets, other than those at FVTPL, are assessed to determine whether there is objective 
evidence that an impairment loss has occurred at the end of each reporting period.  Financial 
assets are considered to be impaired when there is objective evidence that, as a result of one or 
more events that occurred after the initial recognition of the financial asset, the estimated future 
cash flows of the investment have been affected. 

For financial assets carried at amortized cost, such as held-to-maturity financial assets, and trade 
notes and accounts receivable, assets that are individually assessed and not impaired are, in 
addition, assessed for impairment on a collective basis. 

21

F 
 
For financial assets carried at amortized cost, the amount of the impairment loss recognized is 
mainly based on the difference between the asset’s carrying amount and the present value of 
estimated future cash flows, discounted at the financial asset’s original effective interest rate.  
However, since the discounted effect of short-term receivables is immaterial, the impairment loss 
is recognized on the difference between carrying amount and estimated future cash flow. 

For financial assets measured at amortized cost, if, in a subsequent period, the amount of the 
impairment loss decreases and the decrease can be related objectively to an event occurring after 
the impairment was recognized, the previously recognized impairment loss is reversed through 
profit or loss to the extent that the carrying amount of the investment at the date the impairment is 
reversed does not exceed what the amortized cost would have been had the impairment not been 
recognized. 

For AFS equity investments, a significant or prolonged decline in the fair value of the security 
below its cost is considered to be objective evidence of impairment. 

When an AFS financial asset is considered to be impaired, cumulative gains or losses previously 
recognized in other comprehensive income are reclassified to profit or loss in the period. 

In respect of AFS equity securities, impairment losses previously recognized in profit or loss are 
not reversed through profit or loss.  Any increase in fair value subsequent to an impairment loss is 
recognized in other comprehensive income. 

For financial assets that are carried at cost, the amount of the impairment loss is mainly measured 
as the difference between the asset’s carrying amount and the present value of the estimated future 
cash flows discounted at the current market rate of return for a similar financial asset.  Such 
impairment loss is not reversed in subsequent periods. 

The carrying amount of the financial asset is reduced by the impairment loss directly for all 
financial assets with the exception of trade notes and accounts receivable and other receivables, 
where the carrying amount is reduced through the use of an allowance account.  When a trade 
note and accounts receivable and other receivables are considered uncollectible, it is written off 
against the allowance account.  Subsequent recoveries of amounts previously written off are 
credited against the allowance account.  Changes in the carrying amount of the allowance account 
are recognized in profit or loss except for uncollectible trade notes and accounts receivable and 
other receivables that are written off against the allowance account. 

3)  Derecognition of financial assets 

The Company derecognizes a financial asset only when the contractual rights to the cash flows 
from the asset expire, or when it transfers the financial asset and substantially all the risks and 
rewards of ownership of the asset to another entity. 

On derecognition of a financial asset in its entirety, the difference between the asset’s carrying 
amount and the sum of the consideration received and receivable and the cumulative gain or loss 
that had been recognized in other comprehensive income is recognized in profit or loss. 

22

F 
 
b. 

Financial liabilities 

1) 

Subsequent measurement 

Except for financial liabilities at FVTPL, all the financial liabilities are subsequently measured at 
amortized cost using the effective interest method. 

2)  Derecognition of financial liabilities 

The Company derecognizes financial liabilities when, and only when, the Company’s obligations 
are discharged, cancelled or they expire.  The difference between the carrying amount of the 
financial liability derecognized and the consideration paid and payable, including any non-cash 
assets transferred or liabilities assumed, is recognized in profit or loss. 

c. 

Derivative financial instruments 

The Company enters into a variety of derivative financial instruments to manage its exposure to foreign 
exchange rate risks, including forward exchange contracts. 

Derivatives are initially measured at fair value at the date the derivative contracts are entered into and 
are subsequently remeasured to their fair value at the end of each reporting period.  The resulting gain or 
loss is recognized in profit or loss immediately unless the derivative is designated and effective as a 
hedging instrument, in which event the timing of the recognition in profit or loss depends on the nature 
of the hedge relationship.  When the fair value of derivative financial instruments is positive, the 
derivative is recognized as a financial asset; when the fair value of derivative financial instruments is 
negative, the derivative is recognized as a financial liability. 

Hedge Accounting
Hedge Accounting 

The Company designates some derivatives instruments as cash flow hedges.  Hedges of foreign exchange risk 
on firm commitments are accounted for as cash flow hedges. 

The effective portion of changes in the fair value of derivatives that are designated and qualify as cash flow 
hedges  is  recognized in  other  comprehensive  income.   The  gain or loss  relating to the ineffective  portion  is 
recognized immediately in profit or loss. 

The associated gains or losses that were recognized in other comprehensive income are reclassified from equity 
to profit or loss as a reclassification adjustment in the line item relating to the hedged item in the same period 
when the  hedged  item  affects  profit  or  loss.   If a  hedge  of a  forecast  transaction  subsequently  results in the 
recognition  of  a  non-financial  asset  or  a  non-financial  liability,  the  associated  gains  and  losses  that  were 
recognized in other comprehensive income are removed from equity and are included in the initial cost of the 
non-financial asset or non-financial liability. 

Hedge  accounting  is  discontinued  prospectively  when  the  Company  revokes  the  designated  hedging 
relationship, or when the hedging instrument expires or is sold, terminated, or exercised, or when it no longer 
meets the criteria for hedge accounting.  The cumulative gain or loss on the hedging instrument that has been 
previously recognized in other comprehensive income from the period when the hedge was effective remains 
separately in equity until the forecast transaction occurs.  When a forecast transaction is no longer expected to 
occur, the gain or loss accumulated in equity is recognized immediately in profit or loss. 

Provisions
Provisions 

Provisions are measured at the best estimate of the expenditure required to settle the Company’s obligation at 
the end of the reporting period, taking into account the risks and uncertainties surrounding the obligation.  The 
provisions for warranties claims and trade-in right are made by management according to the sales agreements 
which represent the management’s best estimate of the future outflow of economic benefits.  The provisions of 
warranties claims and trade-in right are recognized as operating cost and the reduction of revenue, respectively, 
in the period in which the goods are sold. 

23

F 
 
Revenue Recognition
Revenue Recognition 

Revenue from the sale of goods is recognized when all the following conditions are satisfied: 

a. 

b. 

c. 

d. 

e. 

The Company has transferred to the buyer the significant risks and rewards of ownership of the goods; 

The Company retains neither continuing managerial involvement to the degree usually associated with 
ownership nor effective control over the goods sold; 

The amount of revenue can be measured reliably; 

It is probable that the economic benefits associated with the transaction will flow to the Company; and 

The costs incurred or to be incurred in respect of the transaction can be measured reliably. 

Revenue is measured at the fair value of the consideration received or receivable and represents amounts for 
goods sold in the normal course of business, net of sales discounts and volume rebates.  For trade notes and 
accounts receivable due within one year from the balance sheet date, as the nominal value of the consideration 
to be received approximates its fair value and transactions are frequent, fair value of the consideration is not 
determined by discounting all future receipts using an imputed rate of interest. 

Usage revenues from fixed-line services (including local, domestic long distance and international long distance 
telephone services), cellular services, Internet and data services, and interconnection and call transfer fees from 
other telecommunications companies and carriers are billed in arrears and are recognized based upon seconds 
or minutes of traffic processed when the services are provided in accordance with contract terms. 

Other revenues are recognized as follows:  (a) one-time subscriber connection fees (on fixed-line services) are 
deferred and recognized over the average expected customer service periods, (b) monthly fees (on fixed-line 
services,  mobile,  Internet  and  data  services)  are  accrued  every  month,  and  (c)  prepaid  services  (fixed-line, 
mobile, Internet and data services) are recognized as income based upon actual usage by customers. 

Where the Company enters into transactions which involve both the provision of telecommunications service 
bundled  with  products  such  as  handsets,  total consideration  received from  products and  telecommunications 
service  in  these  arrangements  are  allocated  and  measured  using  units  of  accounting  within  the  arrangement 
based on their relative fair values limited to the amount paid by the customer for the products. 

Revenue from a contract to provide services is recognized by reference to the stage of completion of the contract. 

Dividend income  from investments  is  recognized  when the  stockholder’s  right  to  receive  payment  has  been 
established under the premises when it is probable that the economic benefit related to the transactions will flow 
to the Company and that the revenue can be reasonably measured. 

Interest income from a financial asset is recognized when it is probable that the economic benefits related to the 
transactions will flow to the Company and the amount of income can be measured reliably.  Interest income is 
accrued on a time basis, by reference to the principal outstanding and at the effective interest rate applicable. 

When  another  party  is  involved  in  providing  goods  or  services  to  a  customer,  the  Company  is  acting  as  a 
principal  when  it  has  exposure  to  the  significant  risks  and  rewards  associated  with  the  sale  of  goods  or  the 
rendering of services; otherwise, the Company is acting as an agent.  When the Company is acting as a principal, 
gross inflows of economic benefits arising from transactions is recognized as revenue. When the Company is 
acting as an agent, revenue is recognized in the amount of commission. 

24

F 
 
Leasing
Leasing 

a. 

The Company as lessor 

Rental income from operating leases is recognized on a straight-line basis over the term of the relevant 
lease. 

b. 

The Company as lessee 

Operating lease payments are recognized as an expense on a straight-line basis over the lease term. 

Borrowing Costs
Borrowing Costs 

Borrowing  costs  directly  attributable  to  the  acquisition,  construction  or  production  of  qualifying  assets,  are 
added to the cost of those assets, until such time as the assets are substantially ready for their intended use or 
sale. 

Other than stated above, all other borrowing costs are recognized in profit or loss in the period in which they 
are incurred. 

Employee Benefits
Employee Benefits 

a. 

Short-term employee benefits 

Liabilities recognized in respect of short-term employee benefits are measured at the undiscounted 
amount of the benefits expected to be paid in exchange for the related service. 

b. 

Retirement benefits 

Payments to defined contribution retirement benefit plans are recognized as an expense when employees 
have rendered service entitling them to the contributions. 

Defined benefit costs (including service cost, net interest and remeasurement) under the defined benefit 
retirement benefit plans are determined using the projected unit credit method.  Service cost (including 
current service cost and gains or losses on settlements) and net interest on the net defined benefit 
liability (asset) are recognized as employee benefits expense in the period they occur.  Remeasurement, 
comprising (a) actuarial gains and losses; and (b) the return on plan assets, excluding amounts included 
in net interest on the net defined benefit liability (asset), is recognized in other comprehensive income in 
the period in which they occur.  Remeasurement recognized in other comprehensive income is reflected 
immediately in retained earnings and will not be reclassified to profit or loss.  

Net defined benefit liability (asset) represents the actual deficit (surplus) in the Company’s defined 
benefit plan.  Any surplus resulting from this calculation is limited to the present value of any refunds 
from the plans or reductions in future contributions to the plans. 

c. 

Other long-term employee benefits 

Other long-term employee benefits are accounted for in the same way as the accounting required for 
defined benefit plan except that remeasurement is recognized in profit or loss. 

Share-based Payment Arrangements - Employee Stock Options
Share-based Payment Arrangements - Employee Stock Options 

The fair value determined at the grant date of the employee share options is expensed on a straight-line basis 
over  the  vesting  period,  based  on  the  Company’s  estimate  of  employee  stock  options  that  are  expected  to 
ultimately  vest,  with a corresponding  increase  in additional  paid-in capital  -  employee  stock  options.   If  the 
equity instruments granted vest immediately at the grant date, expenses are recognized in full in profit or loss. 

25

F 
 
At the end of each reporting period, the Company revises its estimate of the number of employee share options 
expected to vest.  The impact of the revision of the original estimates is recognized in profit or loss such that 
the  cumulative  expense  reflects  the  revised  estimate,  with  a  corresponding  adjustment  to  additional  paid-in 
capital - employee stock options. 

Income Tax
Income Tax 

Income tax expense represents the sum of the tax currently payable and deferred tax. 

a. 

Current tax 

The current tax is based on taxable profit for the year.  Taxable profit differs from profit as reported in 
the consolidated statement of comprehensive income because of items of income or expense that are 
taxable or deductible in other years and items that are never taxable or deductible.  The Company’s 
liability for current tax is calculated using tax rates that have been enacted or substantively enacted by 
the end of the reporting period.  

Income tax (10%) on undistributed earnings is accrued during the period the earnings arise and adjusted 
to the extent that distributions are approved by the stockholders in the following year.  

Adjustments of prior years’ tax liabilities are added to or deducted from the current year’s tax provision. 

b.  Deferred tax 

Deferred tax is recognized on temporary differences between the carrying amounts of assets and 
liabilities in the consolidated financial statements and the corresponding tax bases used in the 
computation of taxable profit.  If the temporary difference arises from the initial recognition (other than 
in a business combination) of assets and liabilities in a transaction that affects neither the taxable profit 
nor the accounting profit, the resulting deferred tax asset or liability is not recognized.  In addition, a 
deferred tax liability is not recognized on taxable temporary difference arising from initial recognition 
of goodwill. 

Deferred tax liabilities are generally recognized for all taxable temporary differences.  Deferred tax 
assets are generally recognized for all deductible temporary differences, unused loss carry forward and 
unused tax credits from purchases of machinery, equipment and technology, and research and 
development expenditures to the extent that it is probable that taxable profits will be available against 
which those deductible temporary differences can be utilized. 

Deferred tax liabilities are recognized for taxable temporary differences associated with investments in 
subsidiaries and associates, and interests in joint ventures, except where the Company is able to control 
the reversal of the temporary difference and it is probable that the temporary difference will not reverse 
in the foreseeable future.  Deferred tax assets arising from deductible temporary differences associated 
with such investments and interests are only recognized to the extent that it is probable that there will be 
sufficient taxable profits against which to utilize the benefits of the temporary differences and they are 
expected to reverse in the foreseeable future. 

The carrying amount of deferred tax assets is reviewed at the end of each reporting period and reduced 
to the extent that it is no longer probable that sufficient taxable profits will be available to allow all or 
part of the asset to be recovered.  A previously unrecognized deferred tax asset is also reviewed at the 
end of each reporting period and recognized to the to the extent that it has become probable that future 
taxable profit will allow the deferred tax asset to be recovered. 

Deferred tax assets and liabilities are measured at the tax rates that are expected to apply in the period in 
which the liability is settled or the asset realized, based on tax rates (and tax laws) that have been 
enacted or substantively enacted by the end of the reporting period.  The measurement of deferred tax 
assets and liabilities reflects the tax consequences that would follow from the manner in which the 
Company expects, at the end of the reporting period, to recover or settle the carrying amount of its 
assets and liabilities. 

26

F 
 
c. 

Current and deferred tax 

Current and deferred tax are recognized in profit or loss, except when they relate to items that are 
recognized in other comprehensive income, in which case, the current and deferred tax are also 
recognized in other comprehensive income. 

Where current tax or deferred tax arises from the initial accounting for a business combination, the tax 
effect is included in the accounting for the business combination. 

4.          CRITICAL ACCOUNTING JUDGMENTS AND KEY SOURCES OF ESTIMATION, UNCERTAINTY 
JUDGMENTS  AND  KEY  SOURCES  OF  ESTIMATION, 

4.  CRITICAL  ACCOUNTING 

             AND ASSUMPTION

UNCERTAINTY AND ASSUMPTION 

In  the  application  of  the Company’s accounting  policies,  which are  described  in  Note  3,  the  management is 
required  to  make  judgments,  estimates  and  assumptions  which  are  based  on  historical  experience  and  other 
factors that are not readily apparent from other sources.  Actual results may differ from these estimates. 

The estimates and underlying assumptions are reviewed by the management on an ongoing basis.  Revisions to 
accounting estimates are recognized in the period in which the estimate is revised if the revision affects only 
that  period  or in the  period  of the  revision  and  future  periods  if the  revision  affects  both current  and  future 
periods. 

The  following  are  the  key  assumptions  concerning  the  future,  and  other  key  sources  of  estimation  and 
uncertainty at the end of the reporting period.  Actual results may differ from these estimates. 

a. 

Revenue recognition 

The Company’s project agreements are mainly to provide one or more equipment or services to 
customers. In order to fulfill the agreements, another party may be involved in some agreements.  The 
Company considers the following factors to determine whether the Company is a principal of the 
transaction:  whether the Company is the primary obligation provider of the agreements, its exposures to 
inventory risks and the discretion in establishing prices, etc.  The determination of whether the 
Company is a principal or an agent will affect the amount of revenue recognized by the Company.  Only 
when the Company is acting as a principal, gross inflows of economic benefits arising from transactions 
is recognized as revenue. 

b. 

Impairment of trade notes and accounts receivable 

When there is objective evidence showed indications of impairment, the Company considers the 
estimation of future cash flows.  The amount of impairment will be measured at the difference between 
the carrying amount and the present value of estimated future cash flows discounted by the original 
effective interest rates of the financial assets.  However, as the impact from discounting short-term 
receivables is not material, the impairment of short-term receivables is measured at the difference 
between the carrying amount and the estimated undiscounted future cash flows.  Where the actual future 
cash flows are lower than expected, a material impairment loss may arise. 

c. 

Provision for inventory valuation and obsolescence 

Inventories are stated at the lower of cost or net realizable value.  Estimates of net realizable value are 
based on the most reliable evidence available at the time the estimates are made at the end of reporting 
period.  These estimates take into consideration fluctuations of price or cost directly relating to events 
occurring after the end of the period to the extent that such events confirm conditions existing at the end 
of the period.  Inventory write-downs are determined on an item by item basis, except for those similar 
items which could be categorized into the same groups.  The Company uses the inventory holding 
period and turnover as the evaluation basis for inventory obsolescence losses. 

27

F 
 
d. 
d. 

e. 
e. 

f. 
f. 

g. 
g. 

Impairment of tangible and intangible assets 
Impairment of tangible and intangible assets 
In the process of evaluating the potential impairment of tangible and intangible assets, the Company is 
required to consider internal and external indicators of impairment and make subjective judgments in 
In the process of evaluating the potential impairment of tangible and intangible assets, the Company is 
determining the independent cash flows, useful lives, expected future revenue and expenses related to 
required to consider internal and external indicators of impairment and make subjective judgments in 
the specific asset groups within the context of the telecommunication industry.  Any changes in these 
determining the independent cash flows, useful lives, expected future revenue and expenses related to 
estimates based on changed economic conditions or business strategies could result in significant 
the specific asset groups within the context of the telecommunication industry.  Any changes in these 
impairment charges in future periods. 
estimates based on changed economic conditions or business strategies could result in significant 
impairment charges in future periods. 
Useful lives of property, plant and equipment  
Useful lives of property, plant and equipment  
As discussed in Note 3, “Summary of Significant Accounting Policies - Property, Plant and 
Equipment”, the Company reviews estimated useful lives of property, plant and equipment at the end of 
As discussed in Note 3, “Summary of Significant Accounting Policies - Property, Plant and 
As discussed in Note 3, “Summary of Significant Accounting Policies - Property, Plant and Equipment”, 
each year. 
the Company reviews estimated useful lives of property, plant and equipment at the end of each year.
Equipment”, the Company reviews estimated useful lives of property, plant and equipment at the end of 
each year. 
Recognition and measurement of defined benefit plans 
Recognition and measurement of defined benefit plans 
Net defined benefit liabilities and the resulting pension expense under defined benefit pension plans are 
calculated using the Projected Unit Credit Method.  Actuarial assumptions comprise the discount rate, 
Net defined benefit liabilities and the resulting pension expense under defined benefit pension plans are 
rate of employee turnover, and long-term average future salary increase.  Changes in economic 
calculated using the Projected Unit Credit Method.  Actuarial assumptions comprise the discount rate, 
circumstances and market conditions will affect these assumptions and may have a material impact on 
rate of employee turnover, and long-term average future salary increase.  Changes in economic 
the amount of the expense and the liability. 
circumstances and market conditions will affect these assumptions and may have a material impact on 
the amount of the expense and the liability. 
Control over subsidiaries 
Control over subsidiaries 
As discussed in Note 3, some entities are subsidiaries of the Company although the Company only owns 
less than 50% ownership interests in these entities.  After considering the Company's absolute size of 
As discussed in Note 3, some entities are subsidiaries of the Company although the Company only owns 
holding in the entity and the relative size of and the dispersion of shares owned by the other 
less than 50% ownership interests in these entities.  After considering the Company's absolute size of 
stockholders, and the contractual arrangements between the Company and other investors, potential 
holding in the entity and the relative size of and the dispersion of shares owned by the other 
voting interests and the written agreement between stockholders, the management concluded that the 
stockholders, and the contractual arrangements between the Company and other investors, potential 
Company has a sufficiently dominant voting interest to direct the relevant activities of the entity and 
voting interests and the written agreement between stockholders, the management concluded that the 
therefore the Company has control over these entities. 
Company has a sufficiently dominant voting interest to direct the relevant activities of the entity and 
therefore the Company has control over these entities. 

5.          APPLICATION OF NEW AND AMENDED INTERNATIONAL FINANCIAL REPORTING STANDARDS
5.  APPLICATION  OF  NEW  AND  AMENDED  INTERNATIONAL  FINANCIAL  REPORTING 
STANDARDS  
5.  APPLICATION  OF  NEW  AND  AMENDED  INTERNATIONAL  FINANCIAL  REPORTING 
STANDARDS  
Amendments to IFRSs and the New Interpretation That Are Mandatorily Effective for the Current Year
Amendments to IFRSs and the New Interpretation That Are Mandatorily Effective for the Current Year 
Amendments to IFRSs and the New Interpretation That Are Mandatorily Effective for the Current Year 
The Company has applied the amendments to IFRS 12 included in the Annual Improvements to IFRSs 
The Company has applied the amendments to IFRS 12 included in the Annual Improvements to IFRSs 
2014-2016  Cycle,  Amendments  to  IAS  7:    Disclosure  Initiative,  and  Amendments  to  IAS  12:  
Recognition of Deferred Tax Assets for Unrealized Losses for the first time in 2017.  The application 
2014-2016  Cycle,  Amendments  to  IAS  7:    Disclosure  Initiative,  and  Amendments  to  IAS  12:  
Recognition of Deferred Tax Assets for Unrealized Losses for the first time in 2017.  The application 
of these amendments has had no impact on the disclosures or amounts recognized in the Company's 
of these amendments has had no impact on the disclosures or amounts recognized in the Company's 
consolidated financial statements. 
consolidated financial statements. 

28

F 
 
 
 
New and Amended IFRSs in Issue But Not Yet Effective
New and Amended IFRSs in Issue But Not Yet Effective 

The  Company  has  not  applied  the  following  new  and amended IFRSs  that  have  been  issued  but are  not  yet 
effective.  

New or Amended Standards and Interpretations 

Effective Date 
Issued 
by IASB (Note 1) 

Amendments to IFRSs 
Amendments to IFRSs 

Amendments to IFRS 2 

IFRS 9 

Amendments to IFRS 9 and IFRS 7 

Amendments to IFRS 9 

Amendments to IFRS 10 and IAS 28 

IFRS 15 
Amendments to IFRS 15 
IFRS 16 
Amendments to IAS 40 

IFRIC 22 

Amendments to IAS 28 
IFRIC 23 

Amendments to IAS 19 

  Annual Improvements to IFRSs 2014-2016 Cycle 
  Annual Improvements to IFRSs 2015-2017 Cycle 
Classification and Measurement of Share-based Payment 
Transactions 
  Financial Instruments 
Mandatory Effective Date of IFRS 9 and Transition 
Disclosures 
  Prepayment Features with Negative Compensation 
Sale or Contribution of Assets between an Investor and its 
Associate or Joint Venture 
  Revenue from Contracts with Customers 
  Clarifications to IFRS 15 
  Leases 
  Transfers of investment property 
Foreign Currency Transactions and Advance 
Consideration 
  Long-term Interests in Associates and Joint Ventures 
  Uncertainty Over Income Tax Treatments 
Plan Amendment, Curtailment or Settlement 

  Note 2 
  January 1, 2019 
January 1, 2018 

  January 1, 2018 
January 1, 2018 

  January 1, 2019 
To be determine
d by IASB 
  January 1, 2018 
  January 1, 2018 
  January 1, 2019 
  January 1, 2018 
January 1, 2018 

  January 1, 2019 
  January 1, 2019 
January 1, 2019 
(Note 3) 

Note 1: 

Note 2: 

Note 3: 

The  aforementioned  new  or  amended  standards  or  interpretations  are  effective  after  fiscal  year 
beginning on or after the effective dates, unless specified otherwise. 
The  Company  has  applied  the  amendment  to  IFRS  12  included  in  the  Annual  Improvements  to 
IFRSs  2014-2016  Cycle  for  the  first  time  in  2017;  the  amendment  to  IAS  28  is  retrospectively 
applied for annual periods beginning on or after January 1, 2018. 
Companies shall apply the amendments to pension plan amendments, curtailments or settlements 
occurring on or after January 1, 2019. 

Except for the following items, the Company believes the adoption of the aforementioned new and amended 
IFRSs will not have material impact on the Company’s consolidated financial statements. 

a. 

IFRS 15 “Revenue from Contracts with Customers” and related amendments 

IFRS 15 establishes principles for recognizing revenue that apply to all contracts with customers, and 
will supersede IAS 18 “Revenue”, IAS 11 “Construction Contracts” and a number of revenue-related 
interpretations. 

When applying IFRS 15, the Company shall recognize revenue by applying the following steps: 

1) 

2) 

Identify the contract with the customer; 

Identify the performance obligations in the contract; 

3)  Determine the transaction price; 

4)  Allocate the transaction price to the performance obligations in the contracts; and 

5) 

Recognize revenue when the entity satisfies a performance obligation. 

29

F 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Upon the application of IFRS 15 and its related amendments, the Company will allocate the transaction 
price to each performance obligation identified in the contract on a relative stand-alone selling price 
basis.   

Where the Company enters into transactions which involve both the provision of telecommunications 
service bundled with products such as handsets, total consideration received from products and 
telecommunications service in these arrangements is allocated based on each performance obligation’s 
relative selling price.  The amount of sales revenue recognized for products is no longer limited to the 
amount paid by the customer for the products.  This will not change the total revenue recognized, but 
will change the timing of revenue recognition.  The Company may recognize more revenue at the 
beginning of the contract period (i.e., at the time of sale of products), and revenue recognized for 
telecommunications service in the subsequent contract periods will decrease. 

Incremental costs of obtaining a contract will be recognized as an asset to the extent the Company 
expects to recover those costs.  Such asset will be amortized on a basis that is consistent with the 
transfer to the customer of the goods or services to which the asset relates.  Before the application of 
IFRS 15, the relevant expenditures were recognized as expenses. 

IFRS 15 and its related amendments require that when another party is involved in providing goods or 
services to a customer, the Company is a principal if it controls the specified good or service before that 
good or service is transferred to a customer.  Before the application of IFRS 15, the Company 
determines whether it is a principal or an agent based on its exposure to the significant risks and rewards 
associated with the sale of goods or the rendering of services.Under IFRS 15, the net effect of revenue 
recognized, consideration received and receivable is recognized as a contract asset or a contract liability.  
Before the application of IFRS 15, receivable is recognized or advance receipts and deferred revenue is 
reduced when revenue is recognized for the contract under IAS 18. 

Under IFRS 15, the Company will recognize a trade-in liability (other current liability) and a right to 
recover a product (other current asset) when recognizing revenue for the sale with a trade-in right.  
Before the application of IFRS 15, trade-in right provisions and inventories are recognized when 
recognizing revenue. 

The Company elected to retrospectively apply IFRS 15 to contracts that were not completed on January 
1, 2018 and recognized the cumulative effect of the change in the retained earnings on January 1, 2018.  
In addition, the Company will disclose the difference between the amounts that result from applying 
IFRS 15 and the amounts that result from applying current standards for 2018. 

The anticipated significant impact on assets, liabilities and equity when retrospectively applying IFRS 
15 on January 1, 2018 is showed as follows (The following table only disclosed the summary of 
differences arising from recognitions and measurements.  The differences arising from presentations are 
not included.): 

30

F 
 
 
Contract assets - current 
Contract assets - noncurrent 
Incremental costs to obtain a contract 
Total effect on assets 

Contract liability - current 
Contract liability - noncurrent 
Current tax liabilities 
Total effect on liabilities 

Carrying 
Amount as of 
December 31, 
2017 
NT$ 

Adjustments 
Arising from 
Initial 
Application of 
IFRS 15 
NT$ 
(In Millions) 

Adjusted 
Carrying 
Amount as of 
January 1, 2018   
NT$ 

   $ 
   $ 
   $ 

   $ 
   $ 
   $ 

—      $ 
—        
—        
       $ 

—      $ 
—        
8,674        
       $ 

6,998      $ 
3,917      $ 
2,467      $ 
13,382        

197      $ 
86      $ 
2,227      $ 
2,510        

6,998   
3,917   
2,467   

197   
86   
10,901   

Total effect on equity (unappropriated earnings) 

   $ 

54,633      $ 

10,872      $ 

65,505   

b. 

IFRS 9 “Financial Instruments” and related amendments 

With regard to financial assets, all recognized financial assets that are within the scope of IAS 39 
“Financial Instruments: Recognition and Measurement” are subsequently measured at amortized cost or 
fair value. 

Non-debt financial instruments held by the Company are measured at fair values. Changes in fair values 
are recognized in profit or loss.  However, the Company may make an irrevocable election to designate 
equity investments that are not held for trading as financial assets at fair value through other 
comprehensive income with only dividend income recognized in profit or loss and subsequent changes 
in the fair value of an equity investment recognized in other comprehensive income.  No subsequent 
impairment assessment is required, and the cumulative gain or loss previously recognized in other 
comprehensive income cannot be reclassified from equity to profit or loss. 

The Company analyzed the facts and circumstances of its financial assets that exist at December 31, 
2017 and performed the assessment of the impact of IFRS 9 on the classification and measurement of 
financial assets. 

Under IFRS 9, except the available-for-sale financial asset listed on the TWSE will be designated as 
financial asset at fair value through other comprehensive income, other listed available-for-sale equity 
investment will be designated as financial asset at fair value through profit or loss.  In addition, 
investments in unlisted shares measured at cost will be measured at fair value, and designated as 
financial assets at fair value through other comprehensive income at initial recognition. 

IFRS 9 introduces a new expected loss impairment model to measure the impairment of financial assets 
and recognize loss allowance for the related expected credit losses.  If the credit risk on a financial 
instrument has not increased significantly since initial recognition, the loss allowance for that financial 
instrument should be measured at an amount equal to 12-month expected credit losses.  If the credit risk 
on a financial instrument has increased significantly since initial recognition and is not deemed to be a 
low credit risk, the loss allowance for that financial instrument should be measured at an amount equal 
to the lifetime expected credit losses.  A simplified approach is used for trade accounts receivables and 
contract assets and the loss allowance for these financial instruments could be measured at an amount 
equal to lifetime expected credit losses.  As a result of retrospective application of expected loss 
impairment model, there was no material impact on the Company’s consolidated financial statements. 

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The Company elected not to restate prior reporting periods when applying the requirements for the 
financial assets under IFRS 9 with the cumulative effect of the initial application recognized at the date 
of initial application and will provide the disclosures related to the classification and the adjustment 
information upon the application of IFRS 9.  

The anticipated significant impact on assets, liabilities and equity of retrospective application of the 
IFRS 9 on January 1, 2018 is set out below: 

Carrying 
Amount as of 
December 31, 
2017 
NT$ 

Adjustments 
Arising from 
Initial 
Application of 
IFRS 9 
NT$ 
(In Millions) 

Adjusted 
Carrying 
Amount as of 
January 1, 2018   
NT$ 

   $ 

   $ 

   $ 

—      $ 

54      $ 

54   

—        

7,539      $ 

7,539   

5,751        
       $ 

(5,751 )    $ 
1,842        

—   

   $ 

1,430      $ 

(1 )    $ 

1,429   

   $ 

558      $ 

(558 )    $ 

—   

   $ 
   $ 
   $ 

—        
54,633        
8,474        
       $ 

883      $ 
1,522      $ 
(4 )    $ 
1,843        

883   
56,155   
8,470   

Impact on assets, liabilities and equity 
Financial assets at fair value through 
   profit or loss - noncurrent 
Financial assets at fair value through other 
   comprehensive income - noncurrent 
Available-for-sale financial assets - 
   noncurrent 
Total effect on assets 

Total effect on liabilities (deferred income 
   tax liabilities) 

Unrealized gain or loss on 
   available-for-sale financial assets 
Unrealized gain or loss on financial assets 
   at fair value through other 
   comprehensive income 
Unappropriated earnings 
Noncontrolling interests 
Total effect on equity 

c. 

IFRS 16 “Leases” 

IFRS 16 sets out the accounting standards for leases that will supersede IAS 17 and a number of related 
interpretations. 

Under IFRS 16, if the Company is a lessee, it shall recognize right-of-use assets and lease liabilities for 
all leases on the consolidated balance sheets except for low-value and short-term leases.  The Company 
may elect to apply the accounting method similar to the accounting for operating lease under IAS 17 to 
the low-value and short-term leases.  On the consolidated statements of comprehensive income, the 
Company should present the depreciation expense charged on the right-of-use asset separately from 
interest expense accrued on the lease liability and discloses such amounts in the footnotes; interest is 
computed by using effective interest method.  On the consolidated financial statements of cash flows, 
cash payments for the principal portion of the lease liability are classified within financing activities; 
cash payments for interest portion are classified within operating activities. 

The application of IFRS 16 is not expected to have a material impact on the accounting of the Company 
as lessor. 

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When IFRS 16 becomes effective, the Company may elect to apply this Standard either retrospectively 
to each prior reporting period presented or retrospectively with the cumulative effect of the initial 
application of this Standard recognized at the date of initial application. 

Except for the abovementioned impact, as of the date the consolidated financial statements were authorized for 
issue, the Company is continuously assessing the possible impact that the application of other standards and 
interpretations will have on the Company’s financial position and operating result, and will disclose the relevant 
impact when the assessment is completed. 

6.          U.S. DOLLAR AMOUNTS

6.  U.S. DOLLAR AMOUNTS 

The Company maintains its accounts and expresses its consolidated financial statements in New Taiwan dollars.  
For  readers’  convenience  only,  U.S.  dollar  amounts  presented  in  the  accompanying  consolidated  financial 
statements have been translated from New Taiwan dollars as set forth in the statistical release of the Federal 
Reserve  Board  of  the  United  States  as  of  December  29,  2017,  which  was  NT$29.64  to  US$1.00.    The 
convenience translations should not be construed as representations that the New Taiwan dollar amounts have 
been, could have been, or could in the future be, converted into U.S. dollars at this or any other rate of exchange. 

7.          CASH AND CASH EQUIVALENTS

7.  CASH AND CASH EQUIVALENTS 

Cash 

Cash on hand 
Bank deposits 

Cash equivalents (investments with maturities of less 
   than three months) 

Commercial paper 
Negotiable certificate of deposit 
Time deposits 

December 31 

2016 
NT$ 

2017 
NT$ 

(In Millions) 

370     $ 
7,240       
7,610       

383   
7,877   
8,260   

11,436     $ 
10,800       
1,254       
23,490       
31,100     $ 

10,179   
7,950   
2,436   
20,565   
28,825   

  $ 

  $ 

  $ 

The annual yield rates of bank deposits, commercial paper, negotiable certificate of deposit and time deposits 
as of balance sheet dates were as follows: 

Bank deposits 

Commercial paper 

Negotiable certificate of deposit 

Time deposits 

December 31 

2016 
0.00%-
0.42% 
0.32%-
0.42% 
0.35%-
0.50% 
0.40%-
3.30% 

2017 
0.00%-
0.70% 
0.32%-
0.40% 
0.40%-
0.50% 
0.52%-
4.40% 

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8.          FINANCIAL INSTRUMENTS AT FAIR VALUE THROUGH PROFIT OR LOSS

FINANCIAL INSTRUMENTS AT FAIR VALUE THROUGH PROFIT OR LOSS 

8. 

Financial assets held for trading 

Derivatives (not designated for hedge) 

Forward exchange contracts 

Financial liabilities held for trading 

Derivatives (not designated for hedge) 

Forward exchange contracts 

December 31 

2016 
NT$ 

2017 
NT$ 

(In Millions) 

  $ 

—     $ 

—   

  $ 

1     $ 

1   

Outstanding forward exchange contracts not designated for hedge as of balance sheet dates were as follows: 

December 31, 2016
December 31, 2016 
Forward exchange contracts - buy 
Forward exchange contracts - buy 

December 31, 2017
December 31, 2017 
Forward exchange contracts - buy 

Forward exchange contracts - buy 

   Currency 

   Maturity 
   Period 

Contract 
Amount 
(In Millions) 

  EUR/NT$    2017.03    EUR5/NT$167 
   US$/NT$     2017.01     US$2/NT$55 

2018.03-
06 

  EUR/NT$   
  EUR2/NT$69 
   US$/NT$     2018.01    US$4/NT$125 

The Company entered into the above forward exchange contracts to manage its exposure to foreign currency 
risk due to fluctuations in exchange rates.  However, the aforementioned derivatives did not meet the criteria 
for hedge accounting. 

9.          AVAILABLE-FOR-SALE FINANCIAL ASSETS - NONCURRENT

9.  AVAILABLE-FOR-SALE FINANCIAL ASSETS - NONCURRENT 

Equity securities 

Domestic listed stocks 
Domestic non-listed stocks 
Foreign non-listed stocks 

December 31 

2016 
NT$ 

2017 
NT$ 

(In Millions) 

  $ 

  $ 

2,521     $ 
1,949       
294       
4,764     $ 

3,125   
2,332   
294   
5,751   

CHI evaluated and concluded its listed available-for-sale financial assets were partially impaired and recorded 
an impairment loss of $26(cid:1)  million for the year ended December 31, 2015.  Chunghwa evaluated and concluded 
its listed available-for-sale financial assets were impaired and recorded an impairment loss of $577(cid:1)  million 
for the year ended December 31, 2016.  The Company evaluated and concluded that there was no indication 
that its listed available-for-sale financial assets were impaired; therefore, no impairment loss was recognized for 
the year ended December 31, 2017. 

The  fair  values  of  the  above  non-listed  stocks  investments  cannot  be  reliably  measured  due  to  the  range  of 
reasonable  fair  value  estimates  was  so  significant,  the  above  non-listed  stocks  investments  owned  by  the 
Company were carried at costs less any impairment losses at the balance sheet dates. 

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The Company invested $300 million to invest Taiwania Capital Buffalo Fund Co., Ltd. in December 2017 and 
owns 12.9% equity shares of Taiwania Capital Buffalo Fund Co., Ltd..  Taiwania Capital Buffalo Fund Co., Ltd. 
engaged mainly in investment business. 

The Company disposed non-listed available-for-sale financial assets with carrying amounts of $2 million, $9 
million and $5 million for the years ended 2015, 2016 and 2017, respectively, and recognized the gains (losses) 
from the disposal of $(0.4) million, $1 million and $3 million for the years ended December 31, 2015, 2016 and 
2017, respectively. 

After the Company evaluated the financial positions and future operation results of non-listed available-for-sale 
financial assets, the Company concluded some of its investments that have ceased their operations were fully 
impaired, and recognized an impairment loss of $77 million for the year ended December 31, 2015.  In addition, 
some of its investments were encountering profit recession or deficit.  The Company concluded the recoverable 
amount of such investments which represented present value of estimated future cash flows discounted at the 
current  market  rate  of  return  for  a  similar  financial  asset  or  based  on  the  market  approach  using  financial 
indicators such as PE ratios of the comparable listed companies was lower than the carrying amount.  Therefore, 
the Company recognized impairment losses of $4 million for the year ended December 31, 2015.  The Company 
evaluated  and concluded that  there  was  no  indication that non-listed available-for-sale  financial  assets  were 
impaired; therefore, no impairment loss was recognized for the years ended December 31, 2016 and 2017. 

10.         HELD-TO-MATURITY FINANCIAL ASSETS - CURRENT

10.  HELD-TO-MATURITY FINANCIAL ASSETS - CURRENT 

Corporate bonds 
Bank debentures 

December 31 

2016 
NT$ 

2017 
NT$ 

(In Millions) 

1,990     $ 
150       
2,140     $ 

  $ 

  $ 

—   
—   
—   

The related information of corporate bonds and bank debentures as of balance sheet dates was as follows: 

Corporate bonds 
Par value 
Nominal interest rate 

Effective interest rate 

Average remaining maturity life 

Bank debentures 
Par value 
Nominal interest rate 
Effective interest rate 
Average remaining maturity life 

December 31 

2016 
NT$ 

2017 
NT$ 

(In Millions) 

  $ 

1,990      $ 

—   

1.18%-
1.35%         — 
1.20%-
1.35%         — 
0.34 year         — 

—   

  $ 

150      $ 
1.25 %      — 
1.25 %      — 
0.41 year         — 

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11.          TRADE NOTES AND ACCOUNTS RECEIVABLE, NET

11.  TRADE NOTES AND ACCOUNTS RECEIVABLE, NET 

Trade notes and accounts receivable 
Less:  Allowance for doubtful accounts 

December 31 

2016 
NT$ 

2017 
NT$ 

(In Millions) 

  $ 

  $ 

32,795     $ 
(1,773 )     
31,022     $ 

34,058   
(2,117 ) 
31,941   

The average credit terms range from 30 to 90 days.  In determining the recoverability of trade notes and 
The average credit terms range from 30 to 90 days.  In determining the recoverability of trade notes and accounts 
accounts receivable, the Company considers significant change in the credit quality of the trade notes 
receivable, the Company considers significant change in the credit quality of the trade notes and accounts receivable 
and accounts receivable from the date credit was initially granted up to the end of the reporting period.  
from the date credit was initially granted up to the end of the reporting period.  In general, with few exceptional cases, 
In general, with few exceptional cases, it is unlikely for the notes and accounts receivable due longer 
it is unlikely for the notes and accounts receivable due longer than 180 days to be collected, therefore the Company 
than 180 days to be collected, therefore the Company recognized 100% allowance of notes and accounts 
recognized  100%  allowance  of  notes  and  accounts  receivable  overdue  longer  than  180  days.    For  the  notes  and 
receivable overdue longer than 180 days.  For the notes and accounts receivable less than 180 days, the 
accounts receivable less than 180 days, the allowance for doubtful accounts was estimated based on the Company’s 
historical recovery experience. 
allowance for doubtful accounts was estimated based on the Company’s historical recovery experience.

The Company serves a large consumer base; therefore, the concentration of credit risk is limited. 

The aging analysis for trade notes and accounts receivable as of balance sheet dates was as follows: 

Non-overdue 
Less than 30 days 
31-60 days 
61-90 days 
91-120 days 
121-180 days 
More than 181 days 

December 31 

2016 
NT$ 

2017 
NT$ 

(In Millions) 

  $ 

  $ 

29,596      $ 
1,050        
348        
286        
198        
119        
1,198        
32,795      $ 

30,032   
1,280   
485   
278   
253   
122   
1,608   
34,058   

The above aging analysis was based on days overdue. 

At the balance sheet dates, the receivables that were past due but not impaired were considered recoverable by 
the management of the Company.  The aging of these receivables as of balance sheet dates was as follows: 

Less than 30 days 
31-60 days 
61-90 days 
91-120 days 
121-180 days 
More than 181 days 

The above aging analysis was based on days overdue. 

December 31 

2016 
NT$ 

2017 
NT$ 

(In Millions) 
256     $ 
47       
9       
74       
1       
13       
400     $ 

328   
36   
7   
70   
1   
7   
449   

  $ 

  $ 

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Movements of the allowance for doubtful accounts were as follows: 

Balance on January 1, 2015 
Add:  Provision for doubtful accounts 
Deduct:  Amounts written off 
Balance on December 31, 2015 
Add:  Provision for doubtful accounts 
Deduct:  Amounts written off 
Balance on December 31, 2016 
Add:  Provision for doubtful accounts 
Deduct:  Amounts written off 
Balance on December 31, 2017 

12.          INVENTORIES
INVENTORIES 

12. 

Merchandise 
Project in process 
Work in process 
Raw materials 

Land held under development 
Construction in progress 

Individually 
Assessed for 
Impairment     

NT$ 

Collectively 
Assessed for 
Impairment     
NT$ 
(In Millions) 

Total 
NT$ 

  $ 

  $ 

276     $ 
88       
—       
364       
715       
(274 )     
805       
535       
(15 )     
1,325     $ 

773     $ 
392       
(195 )     
970       
228       
(230 )     
968       
43       
(219 )     
792     $ 

1,049   
480   
(195 ) 
1,334   
943   
(504 ) 
1,773   
578   
(234 ) 
2,117   

December 31 

2016 
NT$ 

2017 
NT$ 

(In Millions) 

  $ 

  $ 

4,136     $ 
961       
109       
143       
5,349       
1,999       
75       
7,423     $ 

5,133   
1,390   
152   
89   
6,764   
1,999   
77   
8,840   

The operating costs related to inventories were $52,666 million, $54,183 million and $56,342 million for the y
ears ended December 31, 2015, 2016 and 2017, respectively. 

For the years ended December 31, 2015, 2016 and 2017, the provisions for inventory and obsolescence recogn
ized as operating costs included the amounts of $198 million, $192 million and $52 million, respectively. 

As of December 31, 2016 and 2017, inventories of $2,074 million and $2,076 million, respectively, were expe
cted to be recovered for a time period longer than twelve months.  The aforementioned amount of inventories i
s related to property development owned by LED. 

Land held under development and construction in progress on December 31, 2016 and 2017 was developed by
 LED for Qingshan Sec., Dayuan Dist., Taoyuan City project. 

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13.         PREPAYMENTS
13.  PREPAYMENTS 

Prepaid rents 
Others 

Current 
Prepaid rents 
Others 

Noncurrent 
Prepaid rents 
Others 

14.          OTHER CURRENT MONETARY ASSETS

14.  OTHER CURRENT MONETARY ASSETS 

Time deposits and negotiable certificates of deposit 
   with  maturities of more than three months 
Others 

December 31 

2016 
NT$ 

2017 
NT$ 

(In Millions) 

2,934     $ 
3,285       
6,219     $ 

899     $ 
2,079       
2,978     $ 

2,035     $ 
1,206       
3,241     $ 

2,687   
3,074   
5,761   

812   
1,376   
2,188   

1,875   
1,698   
3,573   

  $ 

  $ 

  $ 

  $ 

  $ 

  $ 

December 31 

2016 
NT$ 

2017 
NT$ 

(In Millions) 

  $ 

  $ 

3,568     $ 
1,253       
4,821     $ 

4,054   
1,254   
5,308   

The annual yield rates of time deposits and negotiable certificates of deposit with maturities of more than three
 months at the balance sheet dates were as follows: 

Time deposits and negotiable certificates of deposit 
   with maturities of more than three months 

December 31 

2016 
0.11%-
1.95%   

2017 
0.06%-
4.15% 

15.          SUBSIDIARIES
15.  SUBSIDIARIES 

a. 

Information on significant noncontrolling interest subsidiary 

The  table  below  shows  details  of  less  than  wholly  owned  subsidiaries  of  the  Company  that  have  material 
noncontrolling interests:  

Subsidiaries 
SENAO 
CHPT 

Place of Incorporation 
and Principal 
Place of Business 
Taiwan
Taiwan

   Taiwan 
   Taiwan 

Proportion of Ownership 
Interests and Voting Rights 
Held by Noncontrolling Interests 
December 31 

2016 
71% 
59% 

2017 
71% 
62% 

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Profit Allocated to 
Noncontrolling Interests 
Year Ended December 31 
2016 
NT$ 

2017 
NT$ 

2015 
NT$ 

Accumulated 
Noncontrolling Interests    
December 31 

2016 
NT$ 

2017 
NT$ 

SENAO 
CHPT 
Individually immaterial subsidiaries with 
   noncontrolling interests 

  $ 
  $ 

551     $ 
212     $ 

(In Millions) 
690     $ 
341     $ 

592     $ 
431       

4,069     $ 
1,575       

4,092   
3,513   

628       
6,272     $ 

869   
8,474   

      $ 

Summarized financial information in respect of SENAO and its subsidiaries that has material noncontrolling 
interests is set out below.  The summarized financial information below represents amounts before 
intercompany eliminations.  

Current assets 
Noncurrent assets 
Current liabilities 
Noncurrent liabilities 
Equity attributable to the parent 
Equity attributable to noncontrolling interests 

December 31 

2016 
NT$ 

2017 
NT$ 

(In Millions) 

  $ 
  $ 
  $ 
  $ 
  $ 
  $ 

7,762     $ 
2,535     $ 
4,466     $ 
155     $ 
1,607     $ 
4,069     $ 

7,584   
2,531   
4,278   
160   
1,585   
4,092   

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Revenue and income 
Costs and expenses 
Profit for the year 

2015 
NT$ 

Year Ended December 31 
2016 
NT$ 
     (In Millions)        
  $  35,944     $  34,453     $  36,038   
35,200   
838   

35,171       
773     $ 

33,476       
977     $ 

2017 
NT$ 

  $ 

Profit attributable to the parent 
Profit attributable to noncontrolling interests 
Profit for the year 

  $ 

  $ 

222     $ 
551       
773     $ 

287     $ 
690       
977     $ 

246   
592   
838   

Other comprehensive income (loss) attributable 
   to the parent 
Other comprehensive loss attributable to 
   noncontrolling interests 
Other comprehensive loss for the year 

  $ 

(1 )   $ 

(21 )   $ 

3   

  $ 

(2 )     
(3 )   $ 

(53 )     
(74 )   $ 

(17 ) 
(14 ) 

Total comprehensive income attributable to the 
   parent 
Total comprehensive income attributable to 
   noncontrolling interests 
Total comprehensive income for the year 

Dividends paid to noncontrolling interests 

Net cash flow from operating activities 
Net cash flow from investing activities 
Net cash flow from financing activities 
Effect of exchange rate changes on cash and cash 
   equivalents 
Net cash inflow (outflow) 

  $ 

222     $ 

266     $ 

249   

548       
770     $ 

637       
903     $ 

575   
824   

274     $ 

526     $ 

703   

1,739     $ 
54       
(1,530 )     

531     $ 
130       
(677 )     

1,081   
(57 ) 
(897 ) 

11       
274     $ 

(7 )     
(23 )   $ 

(2 ) 
125   

  $ 

  $ 

  $ 

  $ 

Summarized financial information in respect of CHPT and its subsidiaries that has material noncontrolling 
interests is set out below.  The summarized financial information below represents amounts before 
intercompany eliminations. 

Current assets 
Noncurrent assets 
Current liabilities 
Noncurrent liabilities 
Equity attributable to CHI 
Equity attributable to noncontrolling interests 

December 31 

2016 
NT$ 

2017 
NT$ 

(In Millions) 

  $ 
  $ 
  $ 
  $ 
  $ 
  $ 

2,116     $ 
1,872     $ 
1,323     $ 
1     $ 
1,089     $ 
1,575     $ 

4,496   
2,167   
965   
1   
2,184   
3,513   

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Revenue and income 
Costs and expenses 
Profit for the year 

Profit attributable to CHI 
Profit attributable to noncontrolling interests 
Profit for the year 

Other comprehensive loss attributable 
   to CHI 
Other comprehensive loss attributable to 
   noncontrolling interests 
Other comprehensive loss for the year 

Total comprehensive income attributable 
   to CHI 
Total comprehensive income attributable to 
   noncontrolling interests 
Total comprehensive income for the year 

Dividends paid to noncontrolling interests 

Net cash flow from operating activities 
Net cash flow from investing activities 
Net cash flow from financing activities 
Effect of exchange rate changes on cash and cash 
   equivalents 
Net cash inflow 

2015 
NT$ 

Year Ended December 31 
2016 
NT$ 
      (In Millions)        
2,607     $ 
2,020       
587     $ 

1,735     $ 
1,341       
394     $ 

182     $ 
212       
394     $ 

246     $ 
341       
587     $ 

2017 
NT$ 

3,127   
2,402   
725   

294   
431   
725   

  $ 

  $ 

  $ 

  $ 

  $ 

—     $ 

—     $ 

  $ 

—       
—     $ 

—       
—     $ 

(1 ) 

(2 ) 
(3 ) 

  $ 

182     $ 

246     $ 

293   

212       
394     $ 

341       
587     $ 

429   
722   

35     $ 

109     $ 

146   

532     $ 
(200 )     
(112 )     

671     $ 
(904 )     
841       

1,052   
(639 ) 
2,306   

3       
223     $ 

(2 )     
606     $ 

(4 ) 
2,715   

  $ 

  $ 

  $ 

  $ 

b. 

Equity transactions with noncontrolling interests 

CHI disposed of some shares of CHPT in January 2015 and March 2016, and did not participate in the capital 
increase of CHPT in March 2016 and September 2017.  Therefore, the Company’s ownership interest in CHPT 
decreased to 38.30%.  See Note 34(d) for details. 

SENAO purchased its treasury stock in June and July 2015, and the Company’s ownership interest of SENAO 
increased from 28.18% to 29.31%. 

SENAO participated in share subscription of Youth in December 2015 at a percentage different from its original 
ownership interest.  Therefore, the ownership interest of Youth increased from 70% to 89.48%. 

SENAO transferred its treasury stock to employees in May and November 2017 and the Company’s ownership 
interest in SENAO decreased to 28.93%.  See Note 34(b) for details. 

Chunghwa  and  CHI  disposed  some  shares  of  CHIEF  in  June  2017  before  CHIEF  traded  its  shares  on  the 
emerging  stock  market  according  to  the  local  requirements.    The  Company’s  equity  ownership  of  CHIEF 
decreased to 70.43%. 

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The  above  transactions  were  accounted  for  as  equity  transactions  since  the  Company  did  not  cease  to  have 
control over these subsidiaries. 

The detailed information of the equity transactions for the years ended December 31, 2015, 2016 and 2017 was 
as follows: 

2015 

Year Ended December 31 
2016 

2017 

CHI 
Disposed 
Some 
Shares of 

CHPT      

   NT$ 

SENAO 
Purchased 
Its 
Treasury 
Stock 
     NT$ 

SENAO 
Participated 
in Youth's 
Share 
Subscription     

CHI 
Disposed 
Some 
Shares of 

CHPT      

     NT$ 

     NT$ 

CHI Did 
Not 
Participate 
in the 
Capital 
Increase of 
CHPT 
     NT$ 
(In Millions) 

CHI Did 
Not 
Participate 
in the 
Capital 
Increase of 
CHPT 
     NT$ 

Chunghwa 
and CHI 
Disposed 
Some 
Shares of 
CHIEF 

     NT$ 

SENAO 
Transferred 
its Treasury 
Stock 
     NT$ 

Cash consideration received 
   from (paid to) 
   Noncontrolling interests 
The proportionate share of 
   the carrying amount of 
   the net assets of the 
   subsidiary transferred (to) 
   from noncontrolling 
   interests 
Differences arising from 
   equity transactions 
Line items for equity 
   transaction adjustments 
Additional paid-in capital - 
   difference between 
   consideration received or 
   paid and the carrying 
   amount of the subsidiaries’ 
   net assets upon actual 
   disposal or acquisition 
Additional paid-in capital - 
   arising from changes in 
   equities of subsidiaries 
Unappropriated earnings 

  $ 

45     $ 

(492 )   $ 

—     $ 

83     $  1,175     $  2,552     $ 

164     $ 

106   

(18 )     

416       

(0.4 )     

(25 )     

(786 )     

(1,750 )     

(137 )     

(29 ) 

  $ 

27     $ 

(76 )   $ 

(0.4 )   $ 

58     $ 

389     $ 

802     $ 

27     $ 

77   

  $ 

27     $  —     $ 

—     $ 

58     $ 

—     $ 

—     $ 

—     $ 

77   

  $  —     $ 
  $  —     $ 

(15 )   $ 
(61 )   $ 

(0.4 )   $  —     $ 
—     $  —     $ 

389     $ 
—     $ 

802     $ 
—     $ 

27     $ 
—     $ 

—   
—   

c. 

Business combinations 

1) 

Subsidiaries acquired 

Principal 
Activity 

Date of 
Acquisition 

Proportion of 
Voting 
Equity 
Interests 
Acquired ((cid:2))      

Consideration 
Transferred    
NT$ 
(In Millions) 

Youth Co., Ltd. and its 
subsidiaries 

Sale and maintenance 
of information 
and communication 
technologies products 

September 2, 
2015 

70      $ 

135   

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Youth and its subsidiaries were acquired in cash in order to continue the expansion of SENAO’s activities in 
selling telecommunications products.   

2)  Assets acquired and liabilities assumed at the date of acquisition 

Current assets 

Cash and cash equivalents 
Accounts and other receivables 
Inventories 
Prepayments 
Other current assets 

Noncurrent assets 

Property, plant and equipment 
Intangible assets 
Refundable deposits 
Deferred income tax assets 
Other noncurrent assets 

Current liabilities 

Short-term loans 
Trade notes payable 
Accounts and other payables 
Other current liabilities 

Noncurrent liabilities 
Long-term loans 
Deferred income tax liabilities 
Other noncurrent liabilities 

3)  Goodwill arising on acquisition 

Consideration transferred 
Add:  Noncontrolling interest (30% of the recognized 
   amounts of Youth and its subsidiaries’ 
   identifiable net assets) 
Less:  Fair value of identifiable net assets acquired 
Goodwill arising on acquisition 

Youth and Its 
Subsidiaries    
NT$ 
   (In Millions)    

  $ 

  $ 

21   
10   
30   
6   
6   

36   
259   
22   
4   
32   

(54 ) 
(9 ) 
(75 ) 
(80 ) 

(40 ) 
(44 ) 
(10 ) 
114   

Youth and 
Its Subsidiaries   
NT$ 
   (In Millions) 
  $ 

135   

34   
(114 ) 
55   

  $ 

Goodwill that arose in the acquisition of Youth and its subsidiaries mainly included the amount in relation to 
the benefit of expected synergies from integrating the businesses of Youth and its subsidiaries into the Company 
that operate sales and maintenance of Apple’s products for many years.  These benefits were not recognized 
separately from goodwill because they did not meet the recognition criteria for identifiable intangible assets. 

Goodwill arising from business combinations is not deductible for tax purposes. 

SENAO evaluated the goodwill that arose in the acquisition of Youth and its subsidiaries at the end of each year.  
SENAO  determined  the  smallest  identifiable  group  of  assets  that  generates  cash  inflows  as  single  cash 
generating units by business type, and evaluated the recoverable amount of those cash generating units by their 

43

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value in use.  The management of SENAO estimated the cash flow projections based on the financial budgets 
for the following five years.  Discount rates were 16.3%, 14.6% and 14.8% as of December 31 2015, 2016 and 
2017,  respectively  and  were  used  to  calculate  the  recoverable  amount  of  related  cash  generating  units  by 
discounting aforementioned cash flows.SENAO concluded that there was no impairment loss recognized for 
the years ended December 31, 2015 and 2016.  Furthermore, SENAO concluded the recoverable amount of the 
goodwill was lower than the carrying value and recognized impairment loss of $9 million for the year ended 
December  31,  2017.    The  impairment  loss  was  included  in  other  income  and  expenses  in  the  statements  of 
comprehensive income. 

4)  Net cash outflow on acquisition of subsidiaries 

Consideration paid in cash 
Less:  Cash and cash equivalents acquired 

Youth and Its 
Subsidiaries    
NT$ 
   (In Millions)    
135   
  $ 
(21 ) 
114   

  $ 

5) 

Impact of acquisitions on the results of the Company’s financial performance 

The results of the acquired subsidiaries’ financial performance from the acquisition date to December 31, 2015, 
were as follows: 

Revenue 
Net loss 

Youth and 
ItsSubsidiaries   
NT$ 

   (In Millions) 
  $ 
  $ 

188   
18   

Had these business combinations been in effect at the beginning of the annual reporting period, the Company’s 
pro-forma revenue and net income would have been $232,187 million and $42,774 million, respectively, for the 
year  ended  December  31,  2015.    This  pro-forma  information  is  for  illustrative  purposes  only  and  is  not 
necessarily an indication of revenue and results of operations of the Company that actually would have been 
achieved had the acquisition been completed on January 1, 2015, nor is it intended to be a projection of future 
results. 

In  determining  the  pro-forma  revenue  and  net  income  of  the  Company  had  Youth  and  its  subsidiaries  been 
acquired at the beginning of 2015, management calculated depreciation of property, plant and equipment and 
amortization of intangible assets acquired on the basis of the fair values arising in the initial accounting for the 
business combination rather than the carrying amounts recognized in the pre-acquisition financial statements. 

16.          INVESTMENTS ACCOUNTED FOR USING EQUITY METHOD

INVESTMENTS ACCOUNTED FOR USING EQUITY METHOD 

16. 

Investments in associates 
Investments in joint ventures 

December 31 

2016 
NT$ 

2017 
NT$ 

(In Millions) 

2,383     $ 
3       
2,386     $ 

2,326   
—   
2,326   

  $ 

  $ 

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a. 

Investments in associates 

Investments in associates were as follows: 

Carrying Amount 
December 31 

2016 
NT$ 

2017 
NT$ 

(In Millions) 

Listed 
Senao Networks, Inc. (“SNI”) 

  $ 

680     $ 

704   

Non-listed 
ST-2 Satellite Ventures Pte. Ltd. (“STS”) 
International Integrated System, Inc. (“IISI”) 
Viettel-CHT Co., Ltd. (“Viettel-CHT”) 
Skysoft Co., Ltd. (“SKYSOFT”) 
Taiwan International Standard Electronics Co., Ltd. 
   (“TISE”) 
KingwayTek Technology Co., Ltd. (“KWT”) 
So-net Entertainment Taiwan Limited (“So-net”) 
Taiwan International Ports Logistics Corporation 
   (“TIPL”) 
Click Force Co., Ltd. (“CF”) 
Dian Zuan Integrating Marketing Co., Ltd. (“DZIM”)     
HopeTech Technologies Limited (“HopeTech”) 
Alliance Digital Tech Co., Ltd. (“ADT”) 
MeWorks LIMITED (HK) (“MeWorks”) 

  $ 

467       
307       
275       
145       

142       
84       
111       

57       
37       
22       
24       
32       
—       
2,383     $ 

472   
292   
256   
140   

132   
90   
104   

50   
38   
12   
23   
13   
—   
2,326   

The percentages of ownership and voting rights in associates held by the Company as of balance sheet 
dates were as follows: 

% of Ownership and 
Voting Rights 
December 31 

Senao Networks, Inc. (“SNI”) 
ST-2 Satellite Ventures Pte., Ltd. (“STS”) 
International Integrated System, Inc. (“IISI”) 
Viettel-CHT Co., Ltd. (“Viettel-CHT”) 
Skysoft Co., Ltd. (“SKYSOFT”) 
Taiwan International Standard Electronics Co., Ltd. 
(“TISE”) 
KingwayTek Technology Co., Ltd. (“KWT”) 
So-net Entertainment Taiwan Limited (“So-net”) 
Taiwan International Ports Logistics Corporation 
(“TIPL”) 
Click Force Co., Ltd. (“CF”) 
Dian Zuan Integrating Marketing Co., Ltd. (“DZIM”)      
HopeTech Technologies Limited (“HopeTech”) 
Alliance Digital Tech Co., Ltd. (“ADT”) 
MeWorks LIMITED (HK) (“MeWorks”) 

2016 
34 
38 
32 
30 
30 

40 
26 
30 

27 
49 
26 
45 
14 
20 

2017 
34 
38 
32 
30 
30 

40 
26 
30 

27 
49 
22 
45 
14 
20 

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None of the above associates is considered individually material to the Company.  Summarized financial 
information of associates that are not individually material was as follows: 

The Company’s share of profit 
The Company’s share of other comprehensive 
   loss 
The Company’s share of total comprehensive 
   income 

2015 
NT$ 

Year Ended December 31 
2016 
NT$ 
     (In Millions)       
557     $ 

926     $ 

2017 
NT$ 

420   

  $ 

(19 )     

(47 )     

(4 ) 

  $ 

907     $ 

510     $ 

416   

The Level 1 fair values based on the closing market prices of SNI as of the balance sheet dates were as 
follows: 

SNI 

December 31 

2016 
NT$ 

2017 
NT$ 

(In Millions) 

  $ 

2,537     $ 

2,130   

Chunghwa sold its partial ownership interest in KWT in January 2015.  The gain on disposal of 
KWT was $7 million. 

CHYP participated in the capital increase of CF by investing $6 million in April 2015.  CHYP 
holds 49% ownership interest of CF.  CF engages mainly in advertisement services. 

Sertec completed its liquidation in June 2015.  CHI recognized the gain on disposal of Sertec of 
$1 million and received the proceeds from disposal in July 2015. 

CHI disposed all ownership interest in Panda Monium Company Ltd. in September 2015. 

As the operation of MeWorks ceased, the Company concluded that this investment was fully 
impaired and recognized an impairment loss of $8 million for the year ended December 31, 2015. 

Chunghwa participated in the capital increase of ADT by investing $30 million in December 
2016.  The Company owns 14% equity shares of ADT.  As the Company remains the seat in the 
Board  of  Directors  of  ADT,  and  considers  the  relative  size  of  ownership  interest  and  the 
dispersion  of  shares  owned  by  the  other  stockholders,  the  Company  remains  significant 
influence  over  ADT.    ADT  engages  mainly  in  the  development  of  mobile  payments  and 
information processing service. 

The  Company  did  not  participate  in  the  capital  increase  of  DZIM  in  April  2017  and  the 
ownership interest of DZIM decreased from 26% to 22%.  DZIM engages mainly in information 
technology service and general advertisement service. 

The Company’s share of profit and other comprehensive loss of associates was recognized based 
on the audited financial statements. 

b. 

Investments in joint ventures  

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   loss 

   income 

follows: 

SNI 

None of the above associates is considered individually material to the Company.  Summarized financial 

information of associates that are not individually material was as follows: 

Year Ended December 31 

2015 

NT$ 

2016 

NT$ 

2017 

NT$ 

     (In Millions)       

The Company’s share of profit 

  $ 

926     $ 

557     $ 

420   

The Company’s share of other comprehensive 

The Company’s share of total comprehensive 

(19 )     

(47 )     

(4 ) 

  $ 

907     $ 

510     $ 

416   

The Level 1 fair values based on the closing market prices of SNI as of the balance sheet dates were as 

December 31 

2016 

NT$ 

2017 

NT$ 

(In Millions) 

  $ 

2,537     $ 

2,130   

Chunghwa sold its partial ownership interest in KWT in January 2015.  The gain on disposal of 

KWT was $7 million. 

CHYP participated in the capital increase of CF by investing $6 million in April 2015.  CHYP 

holds 49% ownership interest of CF.  CF engages mainly in advertisement services. 

Sertec completed its liquidation in June 2015.  CHI recognized the gain on disposal of Sertec of 

$1 million and received the proceeds from disposal in July 2015. 

CHI disposed all ownership interest in Panda Monium Company Ltd. in September 2015. 

As the operation of MeWorks ceased, the Company concluded that this investment was fully 

impaired and recognized an impairment loss of $8 million for the year ended December 31, 2015. 

Chunghwa participated in the capital increase of ADT by investing $30 million in December 

2016.  The Company owns 14% equity shares of ADT.  As the Company remains the seat in the 

Board  of  Directors  of  ADT,  and  considers  the  relative  size  of  ownership  interest  and  the 

dispersion  of  shares  owned  by  the  other  stockholders,  the  Company  remains  significant 

influence  over  ADT.    ADT  engages  mainly  in  the  development  of  mobile  payments  and 

information processing service. 

The  Company  did  not  participate  in  the  capital  increase  of  DZIM  in  April  2017  and  the 
ownership interest of DZIM decreased from 26% to 22%.  DZIM engages mainly in information 
technology service and general advertisement service. 

The Company’s share of profit and other comprehensive loss of associates was recognized based 
on the audited financial statements. 

b. 

Investments in joint ventures  

Investments in joint ventures were as follows: 

Non-listed 
Chunghwa Benefit One Co., Ltd. (“CBO”) 
Huada Digital Corporation (“HDD”) 

     % of Ownership and 

Voting Rights 
December 31 

2016 

2017 

Carrying Amount 
December 31 

2016 
NT$ 

2017 
NT$ 

(In Millions) 

  $ 

  $ 

3     $ 
—       
3     $ 

—       
—       
—       

50 
50 

        — 
        — 

In March 2016, the stockholders of HDD approved that HDD should start its dissolution from 
March 31, 2016.  Chunghwa received the proceeds from the liquidation in September 2016 and 
recognized the disposal loss of $0.4 million.  HDD completed its liquidation in March 2017.   

In December 2016, the stockholders of CBO approved that CBO should start its dissolution from 
December  31,  2016.    CBO  completed  its  liquidation  in  December  2017  and  recognized  the 
disposal loss of $0.2 million. 

None  of  the  above  joint  ventures  is  considered  individually  material  to  the  Company.  
Summarized financial information of joint ventures that were not material to the Company was 
as follows: 

The Company’s share of loss 
The Company’s share of other comprehensive 
   income 
The Company’s share of total comprehensive loss 

  $ 

  $ 

2015 
NT$ 

Year Ended December 31 
2016 
NT$ 
     (In Millions)        
(42 )   $ 

(29 )   $ 

2017 
NT$ 

—       
(29 )   $ 

—       
(42 )   $ 

(1 ) 

—   
(1 ) 

The  Company’s  share  of  loss  of  joint  ventures  was  recorded  based  on  the  audited  financial 
statements. 

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17.         PROPERTY, PLANT AND EQUIPMENT

17.  PROPERTY, PLANT AND EQUIPMENT 

December 31 

2016 
NT$ 

2017 
NT$ 

(In Millions) 

333       
42,147       
2,713       

  $  103,872     $  104,079   
302   
45,895   
2,374   
     119,195        114,900   
321   
2,310   

629       
2,140       

20,141       

18,527   
  $  291,170     $  288,708   

Carrying amount 

Land 
Land improvements 
Buildings 
Computer equipment 
Telecommunications equipment 
Transportation equipment 
Miscellaneous equipment 
Construction in progress and equipment to be 
accepted 

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Land 

   Land 
   NT$ 

Improvements     Buildings     

NT$ 

     NT$ 

Computer 
Equipment     
     NT$ 

Telecommuni- 
cations 
Equipment      

Transportation 

Equipment      

Miscellaneous 
Equipment      
NT$ 

NT$ 

NT$ 

(In Millions) 

Construction in 
Progress and 
Equipment to 
be Accepted       Total 
     NT$ 

NT$ 

  $ 

—       

—     $ 

19       
(46 )     

  $ 102,774     $ 
—       
—       

Cost 
Balance on 
   January 1, 2015 
Additions 
Disposal 
Effect of foreign 
   exchange 
   differences 
Acquisitions through 
   business 
   combinations 
Others 
Balance on 
   December 31, 2015   $ 102,747     $ 
Accumulated 
   depreciation 
   and impairment 
Balance on 
   January 1, 2015 
Depreciation 
   expenses 
Disposal 
Impairment losses 
Effect of foreign 
   exchange 
   differences 
Acquisitions through 
   business 
   combinations 
Others 
Balance on 
   December 31, 2015   $ 
Cost 
Balance on 
   January 1, 2016 
Additions 
Disposal 
Effect of foreign 
   exchange 
   differences 
Others 
Balance on 
   December 31, 2016   $ 103,872     $ 

  $ 102,747     $ 
791       
(2 )     

—       
—       
—       

—       
336       

—       
—       

—     $ 

—       

1,558     $  67,600     $  15,318     $ 
37       
59       
(1,073 )     
(11 )     

—       
—       

695,076     $ 
159       
(13,047 )     

3,824     $ 
—       
(69 )     

8,643     $ 
203       
(511 )     

20,930     $  915,723   
23,993        24,451   
—        (14,711 ) 

—       

—       

—       

69       

—       

—       

—       

69   

—       
17       

7       
135       

—       
714       

—       
23,115       

—       
60       

39       
363       

—       
(24,521 )     

65   
(163 ) 

1,575     $  67,790     $  14,996     $ 

705,372     $ 

3,815     $ 

8,737     $ 

20,402     $  925,434   

(1,145 )   $ (23,202 )   $  (11,308 )   $ 

(568,767 )   $ 

(2,208 )   $ 

(6,443 )   $ 

—     $ (613,073 ) 

(53 )      (1,269 )     
10       
—       
—       
—       

(1,467 )     
1,061       
—       

(26,291 )     
13,033       
(138 )     

(599 )     
69       
—       

(671 )     
425       
—       

—        (30,350 ) 
—        14,598   
(138 ) 
—       

—       

—       

—       

(14 )     

—       

—       

—       

(14 ) 

—       
(5 )     

(1 )     
41       

—       
(1 )     

—       
(28 )     

—       
(12 )     

(28 )     
(24 )     

—       
—       

(29 ) 
(29 ) 

(1,203 )   $ (24,421 )   $  (11,715 )   $ 

(582,205 )   $ 

(2,750 )   $ 

(6,741 )   $ 

—     $ (629,035 ) 

1,575     $  67,790     $  14,996     $ 
42       
36       
(1,546 )     
(35 )     

—       
(6 )     

705,372     $ 
171       
(11,542 )     

3,815     $ 
1       
(54 )     

8,737     $ 
255       
(625 )     

20,402     $  925,434   
23,295        24,591   
—        (13,810 ) 

—       
12       

—       
(53 )     

(3 )     
806       

(35 )     
21,726       

—       
104       

(4 )     
580       

—       
(23,556 )     

(42 ) 
(45 ) 

1,581     $  67,738     $  14,295     $ 

715,692     $ 

3,866     $ 

8,943     $ 

20,141     $  936,128   

(Continued) 

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Land 

   Land 
   NT$ 

Improvements     Buildings     

NT$ 

     NT$ 

Computer 
Equipment     
     NT$ 

Telecommuni- 
cations 
Equipment      

Transportation 

Equipment      

Miscellaneous 
Equipment      
NT$ 

NT$ 

NT$ 

(In Millions) 

Construction in 
Progress and 
Equipment to 
be Accepted       Total 
     NT$ 

NT$ 

  $ 

—     $ 

—     $ 

—       
—       

—       
—       
—       

  $ 103,872     $ 
—       
(158 )     

Accumulated 
   depreciation 
   and impairment 
Balance on 
   January 1, 2016 
Depreciation 
   expenses 
Disposal 
Impairment losses 
Effect of foreign 
   exchange 
   differences 
Others 
Balance on 
   December 31, 2016   $ 
Cost 
Balance on 
   January 1, 2017 
Additions 
Disposal 
Effect of foreign 
   exchange 
   differences 
Others 
Balance on 
   December 31, 2017   $ 104,079     $ 
Accumulated 
   depreciation 
   and impairment 
Balance on January 1, 
2017 
Depreciation 
   expenses 
Disposal 
Effect of foreign 
   exchange 
   differences 
Others 
Balance on 
   December 31, 2017   $ 

—       
365       

—       
—       

—       
—       

—     $ 

—     $ 

  $ 

(1,203 )   $ (24,421 )   $  (11,715 )   $ 

(582,205 )   $ 

(2,750 )   $ 

(6,741 )   $ 

—     $ (629,035 ) 

(51 )      (1,269 )     
34       
—       

6       
—       

(1,332 )     
1,529       
—       

(25,280 )     
11,512       
(596 )     

(529 )     
54       
—       

(626 )     
583       
—       

—        (29,087 ) 
—        13,718   
(596 ) 
—       

—       
—       

—       
65       

1       
(65 )     

7       
65       

—       
(12 )     

4       
(23 )     

—       
—       

12   
30   

(1,248 )   $ (25,591 )   $  (11,582 )   $ 

(596,497 )   $ 

(3,237 )   $ 

(6,803 )   $ 

—     $ (644,958 ) 

1,581     $  67,738     $  14,295     $ 
78       
30       
(974 )     
(108 )     

—       
(5 )     

715,692     $ 
193       
(13,739 )     

3,866     $ 
1       
(62 )     

8,943     $ 
193       
(402 )     

20,141     $  936,128   
25,574        26,069   
—        (15,448 ) 

—       
—       
19        5,034       

(1 )     
764       

(172 )     
20,080       

—       
29       

(3 )     
784       

—       
(27,188 )     

(176 ) 
(113 ) 

1,595     $  72,694     $  14,162     $ 

722,054     $ 

3,834     $ 

9,515     $ 

18,527     $  946,460   

(1,248 )   $ (25,591 )   $  (11,582 )   $ 

(596,497 )   $ 

(3,237 )   $ 

(6,803 )   $ 

—     $ (644,958 ) 

(50 )      (1,402 )     
47       

4       

(1,192 )     
967       

(24,492 )     
13,712       

(330 )     
63       

(677 )     
389       

—        (28,143 ) 
—        15,182   

—       
1       

—       
147       

—       
19       

45       
78       

—       
(9 )     

2       
(116 )     

—       
—       

47   
120   

(1,293 )   $ (26,799 )   $  (11,788 )   $ 

(607,154 )   $ 

(3,513 )   $ 

(7,205 )   $ 

—     $ (657,752 ) 

(Concluded) 

Due  to  technology  upgrade,  some  telecommunications  equipment  became  obsolete  in  2015.    The  Company 
Due to technology upgrade, some telecommunications equipment became obsolete in 2015.  The Company 
determined that some telecommunications equipment was impaired in 2016 due to the expiration of 2G license in June 
determined that some telecommunications equipment was impaired in 2016 due to the expiration of 2G license 
2017 which will lead to the termination of the related service.  The Company evaluated and concluded the recoverable 
in June 2017 which will lead to the termination of the related service.  The Company evaluated and concluded 
amount determined on the basis of value in use of aforementioned telecommunications equipment was lower than the 
the  recoverable  amount  determined  on  the  basis  of  value  in  use  of  aforementioned  telecommunications 
carrying value, and recognized impairment losses of $138 million and $596 million for the years ended December 31, 
2015 and 2016, respectively.  In addition, the Company evaluated and concluded the recoverable amount of partial 
equipment was lower than the carrying value, and recognized impairment losses of $138 million and $596 
computer and miscellaneous equipment was nil and recognized impairment losses of $0.4 million for the year ended 
million for the years ended December 31, 2015 and 2016, respectively.  In addition, the Company evaluated and 
December  31,  2016.    The  impairment  loss  was  included  in  other  income  and  expenses  in  the  statements  of 
concluded the recoverable amount of partial computer and miscellaneous equipment was nil and recognized 
comprehensive income.  There was no indication that property, plant and equipment was impaired so the Company 
impairment losses of $0.4 million for the year ended December 31, 2016.  The impairment loss was included in 
did not recognize any impairment loss for the year ended December 31, 2017. 
other income and expenses in the statements of comprehensive income.  There was no indication that property, 
plant and equipment was impaired so the Company did not recognize any impairment loss for the year ended 
December 31, 2017.

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Depreciation expense is computed using the straight-line method over the following estimated service lives: 

Land improvements 
Buildings 

Main buildings 
Other building facilities 

Computer equipment 
Telecommunications equipment 
Telecommunication circuits 
Telecommunication machinery and 
   antennas equipment 
Transportation equipment 
Miscellaneous equipment 

Leasehold improvements 
Mechanical and air conditioner equipment 
Others 

   8-30 years 

   35-60 years 
   3-20 years 
2-8 years 

   2-30 years 

   2-30 years 
   3-10 years 

1-6 years 
   3-16 years 
   1-10 years 

18.         INVESTMENT PROPERTIES

INVESTMENT PROPERTIES 

18. 

Carrying amount 

Investment properties 

December 31 

2016 
NT$ 

2017 
NT$ 

(In Millions) 

  $ 

8,115     $ 

8,048   

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Cost 
Balance on January 1, 2015 
Disposal 
Reclassification 
Balance on December 31, 2015 
Accumulated depreciation and impairment 
Balance on January 1, 2015 
Depreciation expense 
Disposal 
Reclassification 
Reversal of impairment loss 
Balance on December 31, 2015 
Cost 
Balance on January 1, 2016 
Additions 
Reclassification 
Balance on December 31, 2016 
Accumulated depreciation and impairment 
Balance on January 1, 2016 
Depreciation expense 
Reclassification 
Reversal of impairment loss 
Balance on December 31, 2016 
Cost 
Balance on January 1, 2017 
Reclassification 
Balance on December 31, 2017 
Accumulated depreciation and impairment 
Balance on January 1, 2017 
Depreciation expense 
Reclassification 
Reversal of impairment loss 
Balance on December 31, 2017 

Investment 
Properties    
NT$ 
   (In Millions)   

  $ 

  $ 

  $ 

  $ 

  $ 

  $ 

  $ 

  $ 

  $ 

  $ 

  $ 

  $ 

8,883   
—   
175   
9,058   

(1,262 ) 
(18 ) 
—   
(18 ) 
142   
(1,156 ) 

9,058   
—   
137   
9,195   

(1,156 ) 
(19 ) 
(53 ) 
148   
(1,080 ) 

9,195   
(60 ) 
9,135   

(1,080 ) 
(21 ) 
3   
11   
(1,087 ) 

Depreciation expense is computed using the straight-line method over the following estimated service lives: 

Land improvements 
Buildings 
Main buildings 
Other building facilities 

   8-30 years 

   35-60 years 
   4-10 years 

After the evaluation of land and buildings, the Company concluded the recoverable amount which represented 
the fair value less costs to sell of some land and buildings was higher than the carrying amount in 2015, 2016 
and 2017.  Therefore, the Company recognized reversals of impairment loss of $142 million, $148 million and 
$11  million  for  the  years  ended  December  31,  2015,  2016  and  2017,  respectively,  and  the  amounts  were 
recognized  only to  the  extent  of impairment losses  that  had  been  recognized  in  prior  years.   The  reversal  of 
impairment loss was included in other income and expenses in the statements of comprehensive income. 

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The fair values of the Company’s investment properties as of December 31, 2016 and 2017 were determined by 
Level 3 fair value measurements inputs based on the appraisal reports conducted by independent appraisers.  
Those  appraisal  reports  are  based  on  the  comparison  approach,  income  approach  or  cost  approach.    Key 
assumptions and the fair values were as follows: 

Fair value 
Overall capital interest rate 

Profit margin ratio 
Discount rate 
Capitalization rate 

December 31 

2016 
NT$ 

2017 
NT$ 

(In Millions) 

  $ 

17,778      $ 
1.46%-
2.20%      

17,728   

1.46%-
2.20% 

   10%-20%       12%-20%    

1.04 %    1.04% 
0.47%-
1.69% 

0.43%-
1.78%      

All of the Company’s investment properties are held under freehold interest. 

19.         INTANGIBLE ASSETS

INTANGIBLE ASSETS 

19. 

Carrying amount 

3G and 4G concession 
Computer software 
Goodwill 
Others 

December 31 

2016 
NT$ 

2017 
NT$ 

(In Millions) 

  $ 

  $ 

45,796     $ 
995       
218       
344       
47,353     $ 

53,469   
880   
209   
325   
54,883   

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Cost 
Balance on January 1, 2015 
Additions-acquired separately 
Disposal 
Effect of foreign exchange difference 
Acquisitions through business combinations 
Others 
Balance on December 31, 2015 
Accumulated amortization and impairment 
Balance on January 1, 2015 
Amortization expenses 
Disposal 
Effect of foreign exchange difference 
Others 
Balance on December 31, 2015 
Cost 
Balance on January 1, 2016 
Additions-acquired separately 
Disposal 
Effect of foreign exchange difference 
Others 
Balance on December 31, 2016 
Accumulated amortization and impairment 
Balance on January 1, 2016 
Amortization expenses 
Disposal 
Impairment losses 
Effect of foreign exchange difference 
Balance on December 31, 2016 
Cost 
Balance on January 1, 2017 
Additions-acquired separately 
Disposal 
Effect of foreign exchange difference 
Balance on December 31, 2017 
Accumulated amortization and impairment 
Balance on January 1, 2017 
Amortization expenses 
Disposal 
Impairment losses 
Effect of foreign exchange difference 
Balance on December 31, 2017 

3G and 4G 
Concession      

NT$ 

Computer 
Software 
NT$ 

     Goodwill 

     Others 

NT$ 
(In Millions) 

NT$ 

Total 
NT$ 

  $  49,254     $ 
9,955       
—       
—       
—       
—       
  $  59,209     $ 

3,192     $ 
424       
(375 )     
—       
—       
8       
3,249     $ 

  $ 

(8,104 )   $ 
(2,504 )     
—       
—       
—       
  $  (10,608 )   $ 

(1,793 )   $ 
(565 )     
375       
—       
—       
(1,983 )   $ 

  $  59,209     $ 
—       
—       
—       
—       
  $  59,209     $ 

3,249     $ 
277       
(121 )     
—       
3       
3,408     $ 

  $  (10,608 )   $ 
(2,805 )     
—       
—       
—       
  $  (13,413 )   $ 

(1,983 )   $ 
(551 )     
121       
—       
—       
(2,413 )   $ 

  $  59,209     $ 
     10,935       
—       
—       
  $  70,144     $ 

3,408     $ 
366       
(462 )     
—       
3,312     $ 

  $  (13,413 )   $ 
(3,262 )     
—       
—       
—       
  $  (16,675 )   $ 

(2,413 )   $ 
(481 )     
462       
—       
—       
(2,432 )   $ 

181     $ 
—       
—       
—       
55       
—       
236     $ 

(18 )   $ 
—       
—       
—       
—       
(18 )   $ 

236     $ 
—       
—       
—       
—       
236     $ 

(18 )   $ 
—       
—       
—       
—       
(18 )   $ 

236     $ 
—       
—       
—       
236     $ 

(18 )   $ 
—       
—       
(9 )     
—       
(27 )   $ 

151     $  52,778   
1        10,380   
(377 ) 
(2 )     
—   
—       
314   
259       
—       
8   
409     $  63,103   

(9,953 ) 
(38 )   $ 
(3,080 ) 
(11 )     
377   
2       
—   
—       
—       
—   
(47 )   $  (12,656 ) 

409     $  63,103   
282   
5       
(121 ) 
—       
—   
—       
3   
—       
414     $  63,267   

(47 )   $  (12,656 ) 
(3,379 ) 
(23 )     
121   
—       
—   
—       
—       
—   
(70 )   $  (15,914 ) 

414     $  63,267   
4        11,305   
(462 ) 
—       
—       
—   
418     $  74,110   

(70 )   $  (15,914 ) 
(3,766 ) 
(23 )     
462   
—       
—       
(9 ) 
—   
—       
(93 )   $  (19,227 ) 

For long-term business development, Chunghwa participated in mobile broadband license (4G license) in 2.5 
and 2.6 GHz bands bidding process announced by NCC and obtained certain spectrums.  Chunghwa paid the 
4G  concession  fees  amounting  to  $9,955  million  in  December  2015.    For  long-term  business  development, 
Chunghwa submitted an application to NCC for 4G mobile broadband license in 1.8 and 2.1 GHz frequency 

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bands and obtained certain spectrums.  Chunghwa paid the 4G concession fee amounting to $10,935 million in 
November 2017. 

The concessions are granted and issued by the NCC.  The concession fees are amortized using the straight-line 
method from the date operations commence through the date the license expires.  The carrying amount of 3G 
concession fee will be fully amortized by December 2018, and 4G concession fees will be fully amortized by 
December 2030 and December 2033. 

The computer software is amortized using the straight-line method over the estimated useful lives of 1 to 10 
years.  Other intangible assets are amortized using the straight-line method over the estimated useful lives of 1 
to 20 years.  Goodwill is not amortized. 

20.         OTHER ASSETS
20.  OTHER ASSETS 

Spare parts 
Refundable deposits 
Other financial assets 
Others 

Current 

Spare parts 
Others 

Noncurrent 

Refundable deposits 
Other financial assets 
Others 

December 31 

2016 
NT$ 

2017 
NT$ 

(In Millions) 

  $ 

  $ 

  $ 

  $ 

  $ 

  $ 

1,776     $ 
2,083       
1,000       
2,288       
7,147     $ 

1,776     $ 
346       
2,122     $ 

2,083     $ 
1,000       
1,942       
5,025     $ 

2,059   
1,860   
1,000   
2,800   
7,719   

2,059   
124   
2,183   

1,860   
1,000   
2,676   
5,536   

Other financial assets - noncurrent was Piping Fund.  As part of the government’s effort to upgrade the existing 
telecommunications infrastructure,  Chunghwa and  other  public  utility companies  were  required  by  the  ROC 
government to contribute to a Piping Fund administered by the Taipei City Government.  This fund was used to 
finance  various  telecommunications  infrastructure  projects.    Net  assets  of  this  fund  will  be  returned 
proportionately after the project is completed. 

21.         HEDGING DERIVATIVE FINANCIAL INSTRUMENTS

HEDGING DERIVATIVE FINANCIAL INSTRUMENTS 

21. 

December 31 

2016 
NT$ 

2017 
NT$ 

(In Millions) 

Hedging derivative financial liabilities 
Cash flow hedge - forward exchange contracts 

  $ 

1     $ 

1   

Chunghwa’s hedge strategy is to enter forward exchange contracts - buy to avoid its foreign currency exposure 
to  certain  foreign  currency  denominated  equipment  payments  in  the  following  six  months.    In  addition, 
Chunghwa’s management considers the market condition to determine the hedge ratio, and enters into forward 
exchange contracts with the banks to avoid the foreign currency risk. 

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Chunghwa signed equipment purchase contracts with suppliers, and entered into forward exchange contracts to 
avoid foreign currency risk exposure to Euro-denominated purchase commitments.  Those forward exchange 
contracts were designated as cash flow hedges.  For the years ended December 31, 2015, 2016 and 2017, gain 
(loss) arising from changes in fair value of the hedged items recognized in other comprehensive income was 
gain of $1 million, loss of $1 million and loss of $1 million, respectively.  Upon the completion of the purchase 
transaction,  the amount  deferred  and  recognized in equity initially  will  be reclassified  into equipment  as  its 
carrying value. 

As of December 31, 2015, 2016 and 2017, Chunghwa expected part of the equipment purchase transactions will 
not occur and reclassified the related loss of $1 million, gain of $1 million and gain of $2 million, respectively, 
arising from the forward exchange contracts of the aforementioned transactions from equity to profit or loss. 

The outstanding forward exchange contracts at the balance sheet dates were as follows: 

December 31, 2016 
Forward exchange contracts - buy 
December 31, 2017 
Forward exchange contracts - buy 

   Currency 

Maturity 
Period 

Contract 
Amount 
(Millions) 

  EUR/NT$    2017.03 

  EUR3/NT$102 

  EUR/NT$   

2018.03-
06 

  EUR4/NT$142 

Loss (gain) arising from the hedging derivative financial instruments that have been reclassified from equity to 
initial cost of the property, plant and equipment were as follows: 

2015 
NT$ 

Year Ended December 31 
2016 
NT$ 
     (In Millions)       

2017 
NT$ 

Construction in progress and equipment to be 
accepted 

  $ 

(18 )   $ 

(15 )   $ 

(2 ) 

22.        SHORT-TERM LOANS

22.  SHORT-TERM LOANS 

Secured loans (Note 41) 
Unsecured loans 

The annual interest rates of loans were as follows: 

Secured loans 
Unsecured loans 

December 31 

2016 
NT$ 

2017 
NT$ 

  $ 

  $ 

(In Millions) 
20     $ 
118       
138     $ 

—   
70   
70   

December 31 

2016 

   1.98% 
1.95%-
2.25% 

2017 
       — 

2.15%-
2.19% 

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23.         LONG-TERM LOANS
23.  LONG-TERM LOANS 

December 31 

2016 
NT$ 

2017 
NT$ 

(In Millions) 

Secured loans (Note 41) 

  $ 

1,600     $ 

1,600   

The annual interest rates of loans were as follows: 

Secured loans 

December 31 

2016 
0.91% 

2017 
0.91% 

LED obtained a secured loan from Chang Hwa Bank in September 2010.  Interest is paid monthly.  $300 million 
and $1,350 million were originally due in December 2014 and September 2015, respectively.  In October 2014, 
the bank borrowing mentioned above was extended to September 2018 for one time repayment.  LED made an 
early repayment of $ 50 million in April 2015.  LED entered into a contract with Chang Hwa Bank to renew the 
contract  upon  the maturity  of  the aforementioned  contract in  December  2017  and  the due  date of the  renew 
contract  is  extended  to  September  2021.    LED  obtained  another  secured  loan  from  Chang  Hwa  Bank  in 
December 2012 in the amount of $400 million which is due in December 2017; LED made early repayments of 
$350 million and $50 million in 2013 and January 2015, respectively.   

CHPT entered into a secured loan contract of $348 million with Bank of Taiwan in April 2014, interest is paid 
monthly, amortization of principal began in May 2016, and the loan is due in April 2029.  CHPT made early 
repayments of $148 million, $50 million and $150 million from September to December 2014, in November 
2015 and from March to April 2016, respectively. 

24.         TRADE NOTES AND ACCOUNTS PAYABLE

24.  TRADE NOTES AND ACCOUNTS PAYABLE 

Trade notes and accounts payable 

  $ 

18,810     $ 

19,396   

Trade notes and accounts payable were attributable to operating activities and the trading conditions were agreed 
separately. 

December 31 

2016 
NT$ 

2017 
NT$ 

(In Millions) 

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25.         OTHER PAYABLES

25.  OTHER PAYABLES 

Accrued salary and compensation 
Payables to contractors 
Accrued compensation to employees and 
   remuneration to directors and supervisors 
Payables to equipment suppliers 
Accrued franchise fees 
Amounts collected for others 
Accrued maintenance costs 
Others 

26.         PROVISIONS
26.  PROVISIONS 

Warranties 
Trade-in right 
Employee benefits 
Others 

Current 
Noncurrent 

December 31 

2016 
NT$ 

2017 
NT$ 

  $ 

(In Millions) 

9,770     $ 
2,396       

9,748   
2,058   

2,015       
1,623       
1,326       
1,407       
1,062       
6,819       
26,418     $ 

1,949   
1,690   
1,248   
1,203   
1,081   
6,024   
25,001   

December 31 

2016 
NT$ 

2017 
NT$ 

(In Millions) 
111     $ 
31       
38       
5       
185     $ 

119     $ 
66       
185     $ 

132   
87   
43   
5   
267   

189   
78   
267   

  $ 

  $ 

  $ 

  $ 

  $ 

  Warranties      
NT$ 

Trade-in 
rights 
NT$ 

Employee 
Benefits 
NT$ 
(In Millions) 

      Others 

NT$ 

Total 
NT$ 

Balance on January 1, 2015 
Additional provisions recognized 
Used / forfeited during the year 
Balance on December 31, 2015 
Balance on January 1, 2016 
Additional provisions recognized 
Used / forfeited during the year 
Balance on December 31, 2016 
Balance on January 1, 2017 
Additional provisions recognized 
Used / forfeited during the year 
Balance on December 31, 2017 

  $ 

  $ 
  $ 

  $ 
  $ 

  $ 

212      $ 
100        
(99 )      
213      $ 
213      $ 
81        
(183 )      
111      $ 
111      $ 
79        
(58 )      
132      $ 

—      $ 
—        
—        
—      $ 
—      $ 
31        
—        
31      $ 
31      $ 
69        
(13 )      
87      $ 

55      $ 
12        
(37 )      
30      $ 
30      $ 
9        
(1 )      
38      $ 
38      $ 
7        
(2 )      
43      $ 

5      $ 
—        
—        
5      $ 
5      $ 
—        
—        
5      $ 
5      $ 
—        
—        
5      $ 

272   
112   
(136 ) 
248   
248   
121   
(184 ) 
185   
185   
155   
(73 ) 
267   

a. 

The provision for warranties claims represents the present value of the management’s best estimate of the 
future outflow of economic benefits that will be required under the Company’s obligation for warranties 
in sales agreements.  The estimate has been made based on the historical warranty experience. 

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b. 

c. 

The provision for employee benefits represents vested long-term service compensation accrued. 

The provision for trade-in right is based on the management’s judgments to estimate the trade-in right of 
products exercised by customers in the future.  The provision is recognized as a reduction of revenue in 
the period in which the goods are sold. 

27.         ADVANCE RECEIPTS

27.  ADVANCE RECEIPTS 

Advance receipts are mainly from advance telecommunication charges.  In accordance with NCC’s regulation 
named “Mandatory and Prohibitory Provisions To Be Included In Standard Contracts for Telecommunication 
Goods (Services) Coupons”, the Company entered into a contract with Bank of Taiwan to provide a performance 
guarantee for advance receipts from selling prepaid cards amounting to $797 million as of December 31, 2017. 

28.        RETIREMENT BENEFIT PLANS

28.  RETIREMENT BENEFIT PLANS 

a. 

Defined contribution plans 

The pension plan under the Labor Pension Act of ROC (the “LPA”) is considered as a defined contributi
on plan.  Based on the LPA, Chunghwa and its domestic subsidiaries make monthly contributions to em
ployees’ individual pension accounts at 6% of monthly salaries and wages.  Its foreign subsidiaries woul
d make monthly contributions based on the local pension requirements. 

b.  Defined benefit plans  

Chunghwa completed its privatization plans on August 12, 2005.  Chunghwa is required to pay all accru
ed pension obligations including service clearance payment, lump sum payment under civil service plan,
 additional separation payments, etc. upon the completion of the privatization in accordance with the Sta
tute Governing Privatization of Stated-owned Enterprises.  After paying all pension obligations for priva
tization, the plan assets of Chunghwa should be transferred to the Fund for Privatization of Government-
owned Enterprises (the “Privatization Fund”) under the Executive Yuan.  On August 7, 2006, Chunghw
a transferred the remaining balance of fund to the Privatization Fund.  However, according to the instruc
tions of MOTC, Chunghwa was requested to administer the distributions to employees for pension oblig
ations including service clearance payment, lump sum payment under civil service plan, additional separ
ation payments, etc. upon the completion of the privatization and recognized in other current monetary a
ssets. 

Chunghwa and its subsidiaries SENAO, CHIEF, CHSI, and SHE with the pension mechanism under the
 Labor Standards Law are considered as defined benefit plans.  These pension plans provide benefits bas
ed on an employee’s length of service and average six-month salary prior to retirement.  Chunghwa and 
its subsidiaries contribute an amount no more than 15% of salaries paid each month to their respective p
ension funds (the Funds), which are administered by the Labor Pension Fund Supervisory Committee (t
he Committee) and deposited in the names of the Committees in the Bank of Taiwan.  The plan assets ar
e held in a commingled fund which is operated and managed by the government’s designated authoritie
s; as such, the Company does not have any right to intervene in the investments of the funds.  According
 to the Article 56 of the Labor Standards Law of the ROC revised in February 2015, entities are required
 to contribute the difference in one appropriation to the Funds before the end of next March when the ba
lance of the Funds is insufficient to pay employees who will meet the retirement eligibility criteria withi
n next year. 

59

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The amounts included in the consolidated balance sheets arising from the Company’s obligation in respe
ct of its defined benefit plans were as follows: 

Present value of funded defined benefit obligation 
Fair value of plan assets 
Funded status - deficit 
Net defined benefit liabilities 
Net defined benefit assets 

December 31 

2016 
NT$ 

2017 
NT$ 

(In Millions) 

  $ 

  $ 
  $ 

  $ 

34,572     $ 
(33,954 )     
618     $ 
1,537     $ 
(919 )     
618     $ 

37,663   
(34,972 ) 
2,691   
2,704   
(13 ) 
2,691   

60

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Movements in the defined benefit obligation and the fair value of plan assets were as follows: 

  $ 

Balance on January 1, 2015 
Current service cost 
Interest expense/interest income 
Amounts recognized in profit or loss 
Remeasurement on the net defined benefit liability 
Return on plan assets (excluding amounts 
   included in net interest) 
Actuarial losses recognized from changes in 
   demographic assumptions 
Actuarial gains recognized from changes in 
   financial assumptions 
Actuarial losses recognized from experience adjustments      
Amounts recognized in other comprehensive income 

  $ 

Contributions from employer 
Benefits paid 
Benefits paid directly by the Company 
Balance on December 31, 2015 
Current service cost 
Interest expense/interest income 
Amounts recognized in profit or loss 
Remeasurement on the net defined benefit liability 
Return on plan assets (excluding amounts 
   included in net interest) 
Actuarial gains recognized from changes in 
   demographic assumptions 
Actuarial losses recognized from changes in 
   financial assumptions 
Actuarial losses recognized from experience adjustments      
Amounts recognized in other comprehensive income 

  $ 

Contributions from employer 
Benefits paid 
Benefits paid directly by the Company 
Balance on December 31, 2016 
Current service cost 
Interest expense/interest income 
Amounts recognized in profit or loss 
Remeasurement on the net defined benefit liability 
Return on plan assets (excluding amounts 
   included in net interest) 
Actuarial losses recognized from changes in 
   demographic assumptions 
Actuarial losses recognized from experience adjustments      
Amounts recognized in other comprehensive income 

Contributions from employer 
Benefits paid 
Benefits paid directly by the Company 
Balance on December 31, 2017 

  $ 

Present 
Value of 
Funded 
Defined 
Benefit 

Obligation      

NT$ 

Fair Value of 
Plan Assets 
NT$ 
     (In Millions)         
21,496      $ 
—        
444        
444        

27,958      $ 
2,884        
546        
3,430        

Net Defined 
Benefit 
Liabilities 
(Assets) 
NT$ 

6,462   
2,884   
102   
2,986   

—        

11        

136        

(136 ) 

—        

11   

(1 )      
357        
367        
—        
(717 )      
(156 )      
30,882      $ 
2,866        
600        
3,466        

—        
—        
136        
2,435        
(717 )      
—        
23,794      $ 
—        
573        
573        

(1 ) 
357   
231   
(2,435 ) 
—   
(156 ) 
7,088   
2,866   
27   
2,893   

—        

(352 )      

352   

(124 )      

—        

(124 ) 

1,715        
100        
1,691        
—        
(1,296 )      
(171 )      
34,572      $ 
2,918        
506        
3,424        

—        
—        
(352 )      
11,235        
(1,296 )      
—        
33,954      $ 
—        
519        
519        

1,715   
100   
2,043   
(11,235 ) 
—   
(171 ) 
618   
2,918   
(13 ) 
2,905   

—        

(193 )      

193   

15        
1,816        
1,831        
—        
(1,943 )      
(221 )      
37,663      $ 

—        
—        
(193 )      
2,635        
(1,943 )      
—        
34,972      $ 

15   
1,816   
2,024   
(2,635 ) 
—   
(221 ) 
2,691   

61

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Relevant pension costs recognized in profit and loss for defined benefit plans were as follows: 

2015 
NT$ 

Year Ended December 31 
2016 
NT$ 
(In Millions) 

2017 
NT$ 

Operating costs 
Marketing expenses 
General and administrative expenses 
Research and development expenses 

  $ 

  $ 

1,794     $ 
856       
162       
102       
2,914     $ 

1,732     $ 
838       
155       
97       
2,822     $ 

1,734   
847   
156   
97   
2,834   

The Company is exposed to following risks for the defined benefits plans under the Labor Standards Law: 

a. 

Investment risk 

Under the Labor Standards Law, the rate of return on assets shall not be lower than the average interest r
ate on a two-year time deposit published by the local banks and the government is responsible for any sh
ortfall in the event that the rate of return is less than the required rate of return.  The plan assets are held 
in a commingled fund mainly invested in foreign and domestic equity and debt securities and bank depo
sits which is operated and managed by the government’s designated authorities; as such, the Company d
oes not have any right to intervene in the investments of the funds. 

b. 

Interest rate risk 

The decline in government bond interest rate will increase the present value of the obligation on the defi
ned benefit plan, while the return on plan assets will increase.  The net effect on the present value of the 
obligation on defined benefit plan is partially offset by the return on plan assets.  

c. 

Salary risk 

The calculation of the present value of defined benefit obligation is referred to the plan participants’ futu
re salary.  Hence, the increase in plan participants’ salary will increase the present value of the defined b
enefit obligation. 

The most recent actuarial valuation of plan assets and the present value of the defined benefit obligation 
were carried out by the independent actuary. 

The principal assumptions used for the purpose of the actuarial valuations were as follows: 

Discount rates 
Expected rates of salary increase 

Measurement Date 
December 31 

2016 
1.50% 
1.20%-
2.00% 

2017 
1.50% 
1.20%-
2.00% 

62

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If reasonably possible changes of the respective significant actuarial assumptions occur at the end of rep
orting periods, while holding all other assumptions constant, the present value of the defined benefit obli
gation would increase (decrease) as follows: 

Discount rates 

0.5% increase 
0.5% decrease 

Expected rates of salary increase 

0.5% increase 
0.5% decrease 

December 31 

2016 
NT$ 

2017 
NT$ 

(In Millions) 

  $ 
  $ 

  $ 
  $ 

(1,219 )   $ 
1,298     $ 

(1,232 ) 
1,310   

1,379     $ 
(1,306 )   $ 

1,398   
(1,326 ) 

The sensitivity analysis presented above may not be representative of the actual change in the present va
lue of the defined benefit obligation as it is unlikely that the change in assumptions would occur in isolat
ion of one another as some of the assumptions may be correlated. 

Furthermore, in presenting the above sensitivity analysis, the present value of the defined benefit obligat
ion has been calculated using the projected unit credit method at the end of the reporting period, which i
s the same as that applied in calculating the defined benefit obligation liability recognized in the consoli
dated balance sheets. 

There is no change in the methods and assumptions used in preparing the sensitivity analysis from the pr
evious period. 

December 31 

2016 
NT$ 

2017 
NT$ 

(In Millions) 

The expected contributions to the plan for the next 
   year 
4,393   
The average duration of the defined benefit obligation    7-14 years     6-13 years    

2,724     $ 

  $ 

The Company’s maturity analysis of the undiscounted benefit payments as of December 31, 2017 was a
s follows: 

Year 

2018 
2019 
2020 
2021 
2022 and thereafter 

Amount 
NT$ 
   (In Millions)    
2,042   
  $ 
4,716   
8,088   
11,201   
48,310   
74,357   

  $ 

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29.         EQUITY
29.  EQUITY 

a. 

Share capital 

1) 

Common stocks 

Number of authorized shares 
Authorized shares 
Number of issued and paid shares 
Issued and outstanding shares 

December 31 

2016 
NT$ 

2017 
NT$ 

(In Millions) 

12,000       

12,000   
  $  120,000     $  120,000   
7,757   
77,574   

7,757       
77,574     $ 

  $ 

The  issued  common  stocks of a  par value  at  $10  per  share entitled  the  right  to  vote and  receive 
dividends. 

2)  Global depositary receipts 

The  MOTC  and  some  stockholders  sold  some  common  stocks  of  Chunghwa  in  an  international 
offering of securities in the form of American Depositary Shares (“ADS”) (one ADS represents 10 
common stocks) in July 2003, August 2005, and September 2006.  The ADSs were traded on the 
New York Stock Exchange since July 17, 2003.  As of December 31, 2017, the outstanding ADSs 
were  261  million  common  stocks,  which  equaled  26  million  units  and  represented  3.36%  of 
Chunghwa’s total outstanding common stocks. 

The ADS holders generally have the same rights and obligations as other common stockholders, 
subject to the provision of relevant laws.  The exercise of such rights and obligations shall comply 
with the related regulations and deposit agreement, which stipulate, among other things, that ADS 
holders are entitled to, through deposit agents: 

a) 

b) 

c) 

Exercise their voting rights, 

Sell their ADSs, and 

Receive dividends declared and subscribe to the issuance of new shares. 

b.  Additional paid-in capital 

64

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The adjustments of additional paid-in capital for the years ended December 31, 2015, 2016 and 2017 were 
as follows: 

Movements of 
Additional 
Paid-in 
Capital 
for Associates 
and Joint 
Ventures 
Accounted 
for 
Using Equity 
Method 
NT$ 

Share 
Premium      
   NT$ 

Movements of 
Additional 
Paid-in 
Capital 
Arising from 
Changes in 
Equities of 
Subsidiaries          

NT$ 

Difference 
between 
Consideration 
Received and 
Carrying 
Amount of 
the 
Subsidiaries’ 
Net Assets 
upon Disposal         
NT$ 
(In Millions) 

Stockholders’ 
Contribution 
Due to 

Donated 
Capital          

         NT$ 

Privatization      Total 
     NT$ 

NT$ 

Balance on January 1, 2015 
Partial disposal of interests 
   in subsidiaries 
Other changes in additional 
   paid-in capital in subsidiaries 
Subsidiary purchased its 
   treasury stock 
Balance on December 31, 2015 
Balance on January 1, 2016 
Partial disposal of interests 
   in subsidiaries 
Change in additional paid-in 
   capital for not participating 
   in the capital increase of a 
   subsidiary 
Share-based payment 
   transactions of subsidiaries 
Balance on December 31, 2016 
Balance on January 1, 2017 
Unclaimed dividend 
Change in additional paid-in 
   capital from investments in 
   associates and joint ventures 
   accounted for using equity 
method
method 
Partial disposal of interests 
   in subsidiaries 
Change in additional paid-in 
   capital for not participating 
   in the capital increase of a 
   subsidiary 
Other changes in additional 
   paid-in capital in subsidiaries 
Share-based payment 
   transactions of subsidiaries 
Treasury stock transfer 
   of subsidiaries 
Balance on December 31, 2017 

  $ 126,045     $ 

—         $ 

14         $ 

—         $ 

13         $ 

20,648     $ 146,720   

—       

—       

—       
  $ 126,045     $ 
  $ 126,045     $ 

—           

—           

—           
—         $ 
—         $ 

—           

27            —           

—       

27   

1           

—            —           

—       

1   

(15 )         
—         $ 
—         $ 

—            —           
13         $ 
27         $ 
13         $ 
27         $ 

—       

(15 ) 
20,648     $ 146,733   
20,648     $ 146,733   

—       

—           

—           

58            —           

—       

58   

—       

—           

389           

—            —           

—       

389   

—       
  $ 126,045     $ 
  $ 126,045     $ 
—       

—           
—         $ 
—         $ 
—           

—           
389         $ 
389         $ 
—           

—            —           
13         $ 
85         $ 
13         $ 
85         $ 
3           
—           

—       

—   
20,648     $ 147,180   
20,648     $ 147,180   
3   

—       

—       

—       

—       

—       

—       

—           

—           

—           

—           

—           

—           

—            —           

1           

76            —           

—       

—       

—   

77   

802           

—            —           

—       

802   

—           

—            —           

—       

—   

2           

—            —           

—       

2   

—       
  $ 126,045     $ 

—           
—         $ 

27           
1,221         $ 

—            —           
16         $ 
161         $ 

—       

27   
20,648     $ 148,091   

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Additional paid-in capital from share premium, donated capital and the difference between consideration 
received and the carrying amount of the subsidiaries’ net assets upon disposal may be utilized to offset 
deficits.  Furthermore, when Chunghwa has no deficit, it may be distributed in cash or capitalized, which 
however is limited to a certain percentage of Chunghwa’s paid-in capital except the additional paid-in 
capital arising from unclaimed dividend can only be utilized to offset deficits. 

The  additional  paid-in  capital  from  movements  of  paid-in  capital  arising  from  changes  in  equities  of 
subsidiaries may only be utilized to offset deficits. 

Among  additional  paid-in  capital  from  movements  of  investments  in  associates  and  joint  ventures 
accounted for using equity method, the portion arising from the difference between consideration received 
and the carrying amount of the subsidiaries’ net assets upon disposal may be utilized to offset deficits; 
furthermore,  when the  Company  has no  deficit,  it may  be  distributed  in  cash  or capitalized.  However, 
other additional paid-in capital recognized in proportion of share ownership may only be utilized to offset 
deficits. 

c. 

Retained earnings and dividends policy 

In  accordance  with  the  amendments  to  the  Company  Act  of  the  ROC  in  May  2015,  the  recipients  of 
dividends and bonuses are limited to stockholders and do not include employees.  To comply with the 
above amendments to the Company Act of the ROC, amendments to the policy on dividend distribution 
and the addition of the policy on distribution of employees’ and directors’ compensation in Chunghwa’s 
Articles of Incorporation were approved by the stockholders in their meeting on June 24, 2016.  

In  accordance  with  the  Chunghwa’s  amended  Articles  of  Incorporation,  Chunghwa  must  pay  all 
outstanding taxes, offset deficits in prior years and set aside a legal reserve equal to 10% of its net income 
before  distributing  a  dividend  or  making  any  other  distribution  to  stockholders,  except  when  the 
accumulated amount of such legal reserve equals to Chunghwa’s total issued capital, and depending on 
its business needs or requirements, may also set aside or reverse special reserves.  No less than 50% of 
the remaining earnings comprising remaining balance of net income, if any, plus cumulative undistributed 
earnings shall be distributed as stockholders’ dividends, of which cash dividends to be distributed shall 
not be less than 50% of the total amount of dividends to be distributed.  If cash dividend to be distributed 
is less than $0.10 per share, such cash dividend shall be distributed in the form of common stocks. 

For the information on compensation to the employees and remuneration to the directors accrued based 
on  the  Chunghwa’s  amended  Articles  of  Incorporation,  please  refer  to  Note  31.g.  Employee  benefit 
expenses. 

Special reserve was appropriated in accordance with the relevant laws and regulations or as requested by 
local authority.    Pursuant  to  existing  regulations,  Chunghwa  is required  to  set aside  additional  special 
reserve equivalent to debit balances under stockholder’s equity.  For subsequent decrease in the deduction 
amount  to  stockholder’s  equity,  the  decreased  amount  could  be  reversed  from  the  special  reserve  to 
retained earnings. 

The appropriation for legal reserve shall be made until the accumulated reserve equals the aggregate par 
value of the outstanding capital stock of Chunghwa.  This reserve can only be used to offset a deficit, or, 
when the legal reserve has exceeded 25% of Chunghwa’s paid-in capital, the excess may be transferred 
to capital or distributed in cash. 

Except for non-ROC resident stockholders, all stockholders receiving the dividends are entitled to a tax 
credit equal to their proportionate share of the income tax paid by the Company.   

66

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The appropriations of the 2015 and 2016 earnings of Chunghwa approved by the stockholders in their 
meetings on June 24, 2016 and June 23, 2017 were as follows: 

   Appropriation of Earnings       

Dividends Per Share 

For Fiscal 
Year 2015       

For Fiscal 
Year 2016       

For Fiscal 
Year 2015       

NT$ 

NT$ 

NT$ 

For Fiscal 
Year 2016    
NT$ 

Special reserve 
Cash dividends 

  $ 

(In Millions) 
—      $ 
42,551        

5       

38,336     $  5.4852      $  4.9419   

The appropriations of earnings for 2017 had been proposed by Chunghwa’s Board of Directors on 
March 13, 2018.  The appropriations and dividends per share were as follows: 

For Fiscal Year 2017 

Reversal of special reserve 
Cash dividends 

Appropriation 
of Earnings      

NT$ 
   (In Millions)        
5       
  $ 
37,205     $ 

Dividends 
Per Share    
NT$ 

4.796   

The appropriations of earnings for 2017 are subject to the resolution of the stockholders’ meeting planned 
to be held on June 15, 2018. 

d.  Other equity items 

1) 

Exchange differences arising from the translation of the foreign operations 

The exchange differences arising from the translation of the foreign operations from their functional 
currency  to  New  Taiwan  dollars  were  recognized  as  exchange  differences  arising  from  the 
translation of the foreign operations in other comprehensive income. 

2)  Unrealized gain (loss) on available-for-sale financial assets 

2015 
NT$ 

Year Ended December 31 
2016 
NT$ 
(In Millions) 

2017 
NT$ 

Beginning balance 
Unrealized gain (loss) on available-for-sale 
   financial assets 
Income tax relating to unrealized gain and 
   loss on available-for-sale financial assets 
Amount reclassified from equity to profit or loss 
   on disposal of available-for-sale financial assets 
Amount reclassified from equity to profit or loss on 
   impairment of available-for-sale financial assets 
Ending balance 

  $ 

740      $ 

91     $ 

(51 ) 

(670 )      

(721 )     

607   

(2 )      

2       

—        

—       

  $ 

23        
91      $ 

577       
(51 )   $ 

2   

—   

—   
558   

Unrealized gain (loss) on available-for-sale financial assets were accumulated gains and losses on 
the  available-for-sale  financial  assets  measured  at  fair  value,  which  were  recognized  in  other 
comprehensive income and were included in the calculation of the related disposal gain and loss or 
impairment loss of such financial assets upon reclassified to profits or losses.   

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e. 

Noncontrolling interests 

2015 
NT$ 

Year Ended December 31 
2016 
NT$ 
(In Millions) 

2017 
NT$ 

Beginning balance 
Attributable to noncontrolling interests 

  $ 

4,924      $ 

5,065     $ 

6,272   

Net income for the year 
Exchange differences arising from the translation 
   of the foreign operations 
Unrealized gain (loss) on available-for-sale 
   financial assets 
Income tax relating to unrealized gain and loss 
   on available-for-sale financial assets 
Remeasurements of defined benefit pension 
   plans 
Income tax relating to remeasurements of 
   defined benefit pension plans 
Share of other comprehensive income (loss) 
   of associates accounted for using equity 
   method 

Cash dividends distributed by subsidiaries 
Partial disposal of interests in subsidiaries 
Change in additional paid-in capital for not 
   participating in the capital increase of a subsidiary      
Other changes in additional paid-in capital of 
   subsidiaries 
Share-based payment transactions of subsidiaries 
Subsidiary purchased its treasury stock 
Net increase in noncontrolling interests 
Ending balance 

  $ 

813        

1,141       

1,172   

(3 )      

(41 )     

(12 ) 

2        

—       

—        

—       

(3 )      

(18 )     

(2 ) 

1   

(8 ) 

1        

3       

—   

2        
(350 )      
18        

(1 )     
(710 )     
25       

(2 ) 
(942 ) 
29   

—        

786       

1,750   

2        
36        
(416 )      
39        
5,065      $ 

—       
17       
—       
5       
6,272     $ 

—   
20   
—   
196   
8,474   

30.        REVENUE
30.  REVENUE 

The main source of revenue of the Company includes various telecommunications services in various different 
streams, and the related information was as discussed in Note 43. 

31.        NET INCOME AND OTHER COMPREHENSIVE INCOME (LOSS)

31.  NET INCOME AND OTHER COMPREHENSIVE INCOME (LOSS) 

a. 

Other income and expenses 

2015 
NT$ 

Year Ended December 31 
2016 
NT$ 
(In Millions) 

2017 
NT$ 

Loss on disposal of property, plant and 
   equipment 
Impairment loss on property, plant and equipment 
Reversal of impairment loss on investment 
   properties 
Loss on disposal of intangible assets 
Impairment loss on intangible assets 

  $ 

(109 )    $ 
(138 )      

(48 )   $ 
(596 )     

142        
—        
—        
(105 )    $ 

148       
—       
—       
(496 )   $ 

  $ 

(107 ) 
—   

11   
—   
(9 ) 
(105 ) 

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b.  Other income 

Dividend income 
Rental income 
Income from Piping Fund 
Others 

c. 

Other gains and losses 

Net foreign currency exchange gains (losses) 
Gain on disposal of financial instruments 
Valuation gain (loss) on financial assets and 
   liabilities at fair value through profit or loss, net 
Gain (loss) on disposal of investments 
   accounted for using equity method 
Impairment loss on investments accounted for 
   using equity method 
Impairment loss on available-for-sale financial 
   assets 
Others 

2017 
NT$ 

2015 
NT$ 

Year Ended December 31 
2016 
NT$ 
     (In Millions)        
391     $ 
41       
202       
438       
1,072     $ 

218      $ 
38        
202        
192        
650      $ 

328   
61   
—   
447   
836   

2015 
NT$ 

Year Ended December 31 
2016 
NT$ 
(In Millions) 

2017 
NT$ 

181     $ 
—       

(88 ) 
3   

  $ 

  $ 

  $ 

63      $ 
—        

—        

4        

(1 )     

(2 )     

1   

—   

—   

(8 )      

—       

(107 )      
(180 )      
(228 )    $ 

(577 )     
(49 )     
(448 )   $ 

—   
(48 ) 
(132 ) 

  $ 

d. 

Impairment loss (reversal of impairment loss) on financial instruments 

2015 
NT$ 

Year Ended December 31 
2016 
NT$ 
(In Millions) 

2017 
NT$ 

Trade notes and accounts receivable 
Other receivables 
Available-for-sale financial assets 

  $ 
  $ 
  $ 

480      $ 
39      $ 
107      $ 

943     $ 
(2 )   $ 
577     $ 

578   
65   
—   

e. 

Impairment loss (reversal of impairment loss) on non-financial assets 

2015 
NT$ 

Year Ended December 31 
2016 
NT$ 
(In Millions) 

2017 
NT$ 

Inventories 
Property, plant and equipment 
Investments accounted for using equity method 
Investment properties 
Intangible assets 

  $ 
  $ 
  $ 
  $ 
  $ 

198      $ 
138      $ 
8      $ 
(142 )    $ 
—      $ 

192     $ 
596     $ 
—     $ 
(148 )   $ 
—     $ 

52   
—   
—   
(11 ) 
9   

69

F 
 
 
  
  
  
  
  
     
     
  
  
  
     
     
  
  
    
  
  
  
    
    
    
  
 
 
  
  
  
  
  
     
     
  
  
  
     
     
  
  
  
  
    
    
    
    
    
    
  
 
 
  
  
  
  
  
     
    
  
  
  
     
    
  
  
  
  
 
 
  
  
  
  
  
     
    
  
  
  
     
    
  
  
  
  
 
f. 

Depreciation and amortization expenses 

Property, plant and equipment 
Investment properties 
Intangible assets 
Total depreciation and amortization expenses 
Depreciation expenses summarized by functions 

Operating costs 
Operating expenses 

Amortization expenses summarized by functions 

Operating costs 
Marketing expenses 
General and administrative expenses 
Research and development expenses 

g. 

Employee benefit expenses 

Post-employment benefit 

Defined contribution plans 
Defined benefit plans 

Share-based payment 

2015 
NT$ 

2017 
NT$ 

Year Ended December 31 
2016 
NT$ 
(In Millions) 
  $  30,350      $  29,087     $  28,143   
21   
3,766   
  $  33,448      $  32,485     $  31,930   

19       
3,379       

18        
3,080        

  $  28,292      $  27,214     $  26,402   
1,762   
  $  30,368      $  29,106     $  28,164   

1,892       

2,076        

  $ 

  $ 

2,742      $ 
178        
116        
44        
3,080      $ 

3,042     $ 
173       
126       
38       
3,379     $ 

3,473   
154   
104   
35   
3,766   

2015 
NT$ 

Year Ended December 31 
2016 
NT$ 
     (In Millions)        

2017 
NT$ 

  $ 

489      $ 
2,914        
3,403        

544     $ 
2,822       
3,366       

594   
2,834   
3,428   

Equity-settled share-based payment 

36        

17       

22   

Other employee benefit 

Salaries 
Insurance 
Others 

Total employee benefit expenses 
Summary by functions 
Operating costs 
Operating expenses 

25,526        
2,643        
15,717        
43,886        

25,760   
2,748   
15,449   
43,957   
  $  47,325      $  47,750     $  47,407   

25,985       
2,652       
15,730       
44,367       

  $  25,320      $  25,190     $  24,725   
22,682   
  $  47,325      $  47,750     $  47,407   

22,005        

22,560       

According to the Company Act as amended in May 2015 and the amendments to the Chunghwa’s 
Articles of Incorporation approved by the Chunghwa’s stockholders in their meeting on June 24, 2016, 
Chunghwa shall distribute employees’ compensation at the rates from 1.7% to 4.3% and remuneration 
to directors not higher than 0.17%, respectively, of pre-tax income.  As of December 31, 2017, the 
payables of the employees’ compensation and the remuneration to directors were $1,596 million and 
$41 million, respectively.  Such amounts have been approved by the Chunghwa’s Board of Directors on 
March 13, 2018 and will be reported to the stockholders in their meeting planned to be held on June 15, 
2018. 

70

F 
 
 
  
  
  
  
  
     
     
  
  
  
     
     
  
  
  
  
    
    
    
         
          
  
    
  
    
         
          
  
    
    
    
  
 
 
  
  
  
  
  
     
     
  
  
  
     
     
  
  
    
  
  
  
    
         
        
    
    
  
    
    
         
        
    
    
    
         
        
    
    
    
    
  
    
    
         
        
    
    
  
 
If there is a change in the proposed amounts after the annual financial statements are authorized for 
issue, the differences are recorded as a change in accounting estimate. 

The compensation to the employees and remuneration to the directors of 2015 and 2016 approved by the 
Board of Directors on March 11, 2016 and March 7, 2017, respectively, were as follows. 

Compensation distributed to the 
   employees 
Remuneration paid to the directors 

2015 
Cash 
NT$ 

2016 
Cash 
NT$ 

(In Millions) 

  $ 

1,928      $ 
45        

1,702   
42   

There was no difference between the initial accrual amounts and the amounts proposed in the Board of 
Directors in 2016 and 2017 of the aforementioned compensation to employees and the remuneration to 
directors. 

h. 

Reclassification adjustments of other comprehensive income (loss) 

2015 
NT$ 

Year Ended December 31 
2016 
NT$ 
(In Millions) 

2017 
NT$ 

Unrealized gain (loss) on available-for-sale 
   financial assets 

Arising during the year 
Reclassification adjustments 

Upon disposal 
Upon impairment 

Cash flow hedges 

Gain arising during the year 
Reclassification adjustments included in profit 
   or loss 
Adjusted against the carrying amount of 
   hedged items 

  $ 

(671 )    $ 

(721 )   $ 

605   

—        
26        
(645 )    $ 

—       
577       
(144 )   $ 

—   
—   
605   

18      $ 

15     $ 

1        

(1 )     

(18 )      
1      $ 

(15 )     
(1 )   $ 

3   

(2 ) 

(2 ) 
(1 ) 

  $ 

  $ 

  $ 

71

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32. 
32. 

32.        INCOME TAX

INCOME TAX 
INCOME TAX 
a. 
a. 

Income tax recognized in profit or loss 
Income tax recognized in profit or loss 
The major components of income tax expense were as follows: 
The major components of income tax expense were as follows: 

  $ 
  $ 

Current tax 
Current tax 

Current tax expenses recognized for the year 
Tax on unappropriated earnings 
Current tax expenses recognized for the year 
Income tax adjustments on prior years 
Tax on unappropriated earnings 
Others 
Income tax adjustments on prior years 
Others 
Deferred tax 
Deferred tax 

Deferred tax expense recognized for the year 
Income tax adjustments on prior years 
Deferred tax expense recognized for the year 
Income tax adjustments on prior years 

2015 
NT$ 
2015 
NT$ 

Year Ended December 31 
2016 
Year Ended December 31 
NT$ 
2016 
(In Millions) 
NT$ 
(In Millions) 

2017 
NT$ 
2017 
NT$ 

8,570      $ 
821        
8,570      $ 
(83 )      
821        
15        
(83 )      
9,323        
15        
9,323        
(222 )      
—        
(222 )      
(222 )      
—        
(222 )      
9,101      $ 
9,101      $ 

6,736     $ 
(346 )     
6,736     $ 
(22 )     
(346 )     
15       
(22 )     
6,383       
15       
6,383       
1,404       
—       
1,404       
1,404       
—       
1,404       
7,787     $ 
7,787     $ 

7,996   
(60 ) 
7,996   
(2 ) 
(60 ) 
10   
(2 ) 
7,944   
10   
7,944   
(101 ) 
6   
(101 ) 
(95 ) 
6   
(95 ) 
7,849   
7,849   

Income tax recognized in profit or loss 
Income tax recognized in profit or loss 
Reconciliation of accounting profit and income tax expense was as follows: 
Reconciliation of accounting profit and income tax expense was as follows: 

  $ 
  $ 

2017 
NT$ 
2017 
NT$ 

2015 
NT$ 
2015 
NT$ 

Year Ended December 31 
2016 
Year Ended December 31 
NT$ 
2016 
(In Millions) 
NT$ 
  $  51,953      $  49,413     $  48,009   
(In Millions) 
  $  51,953      $  49,413     $  48,009   
8,162   
  $ 
8,162   
  $ 
34   
—   
34   
(1 ) 
—   
10   
(1 ) 
(87 ) 
10   
(60 ) 
(87 ) 
(212 ) 
(60 ) 
(212 ) 
(2 ) 
4   
(2 ) 
1   
4   
7,849   
1   
7,849   

Income before income tax 
Income before income tax 
Income tax expense calculated at the statutory rate 
   (17%) 
Income tax expense calculated at the statutory rate 
Nondeductible revenues and expenses in 
   (17%) 
   determining taxable income 
Nondeductible revenues and expenses in 
Imputed income on tax 
   determining taxable income 
Unrecognized deductible temporary differences 
Imputed income on tax 
Unrecognized loss carryforwards 
Unrecognized deductible temporary differences 
Tax-exempt income 
Unrecognized loss carryforwards 
Income tax on unappropriated earnings 
Tax-exempt income 
Investment credits 
Income tax on unappropriated earnings 
Effect of different tax rates of group entities 
Investment credits 
   operating in other jurisdictions 
Effect of different tax rates of group entities 
Income tax adjustments on prior years 
   operating in other jurisdictions 
Others 
Income tax adjustments on prior years 
Income tax expense recognized in profit or loss 
Others 
Income tax expense recognized in profit or loss 
The applicable tax rate used above is the corporate tax rate of 17% payable by the entities subject to the 
Income Tax Act of the Republic of China, while the applicable tax rate used by subsidiaries in China is 
The applicable tax rate used above is the corporate tax rate of 17% payable by the entities subject to the 
25%.  Tax rates used by other entities in the Company operating in other jurisdictions are based on the 
Income Tax Act of the Republic of China, while the applicable tax rate used by subsidiaries in China is 
tax laws in those jurisdictions. 
25%.  Tax rates used by other entities in the Company operating in other jurisdictions are based on the 
tax laws in those jurisdictions. 
In February 2018, it was announced by the President that the Income Tax Act in the ROC was amended 
and starting from 2018, the corporate income tax rate will be adjusted from 17% to 20%.  In addition, the 
In February 2018, it was announced by the President that the Income Tax Act in the ROC was amended 
tax rate applicable to 2018 unappropriated earnings will be reduced from 10% to 5%.  Deferred tax assets 
and starting from 2018, the corporate income tax rate will be adjusted from 17% to 20%.  In addition, the 
and deferred tax liabilities recognized as at December 31, 2017 are expected to increase by $480 million 
tax rate applicable to 2018 unappropriated earnings will be reduced from 10% to 5%.  Deferred tax assets 
and $236 million, respectively, as a result of the aforementioned tax rate changes in 2018. 
and deferred tax liabilities recognized as at December 31, 2017 are expected to increase by $480 million 
and $236 million, respectively, as a result of the aforementioned tax rate changes in 2018. 

8,400     $ 
8,400     $ 
5       
—       
5       
(9 )     
—       
12       
(9 )     
(25 )     
12       
(346 )     
(25 )     
(234 )     
(346 )     
(234 )     
(8 )     
(22 )     
(8 )     
14       
(22 )     
7,787     $ 
14       
7,787     $ 

8,832      $ 
8,832      $ 
28        
—        
28        
11        
—        
83        
11        
(183 )      
83        
821        
(183 )      
(329 )      
821        
(329 )      
(94 )      
(83 )      
(94 )      
15        
(83 )      
9,101      $ 
15        
9,101      $ 

  $ 
  $ 

72

F 
 
 
  
  
  
  
  
     
    
  
  
  
     
    
  
  
  
  
    
         
        
    
    
    
    
  
    
    
         
        
    
    
    
  
    
  
    
         
        
    
 
 
  
  
  
  
  
     
    
  
  
  
     
    
  
  
  
  
    
    
    
    
    
    
    
    
    
    
 
 
 
 
  
  
  
  
  
     
    
  
  
  
     
    
  
  
  
  
    
         
        
    
    
    
    
  
    
    
         
        
    
    
    
  
    
  
    
         
        
    
 
 
  
  
  
  
  
     
    
  
  
  
     
    
  
  
  
  
    
    
    
    
    
    
    
    
    
    
 
b. 

Income tax expense (benefit) recognized in other comprehensive income 

2015 
NT$ 

Year Ended December 31 
2016 
NT$ 
     (In Millions)        

2017 
NT$ 

Deferred tax 

Unrealized gain or loss on available-for-sale 
   financial assets 
Remeasurement on defined benefit plan 
Total income tax benefit recognized in other 
   comprehensive income 

  $ 

2      $ 
(39 )      

(2 )   $ 
(347 )     

(3 ) 
(344 ) 

  $ 

(37 )    $ 

(349 )   $ 

(347 ) 

c. 

Current tax assets and liabilities 

Current tax assets 

Tax refund receivable (included in other current 
   assets - other) 
Current tax liabilities 

December 31 

2016 
NT$ 

2017 
NT$ 

(In Millions) 

  $ 

5      $ 

2   

Income tax payable 

  $ 

6,522      $ 

8,674   

73

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d.  Deferred income tax assets and liabilities 

The movements of deferred income tax assets and liabilities were as follows: 

For the year ended December 31, 2015 

Deferred Income Tax Assets 
Temporary differences 

Defined benefit obligation 
Share of the profit of associates and 
   joint ventures accounted for using 
   equity method 
Allowance for doubtful receivables 
   over quota 
Impairment loss on property, plant 
   and equipment 
Deferred revenue 
Valuation loss on inventory 
Estimated warranty liabilities 
Unrealized foreign exchange loss, net 
Accrued award credits liabilities 
Property, plant and equipment 
Others 

Loss carryforwards 

Deferred Income Tax Liabilities 
Temporary differences 

Defined benefit obligation 
Land value incremental tax 
Intangible assets 
Deferred revenue for award credits 
Valuation gain or loss on financial 
   instruments, net 
Unrealized foreign exchange gain, net 
Others 

January 1, 
2015 
   NT$ 

Recognized in 
Other 
Comprehensive 
Income 
NT$ 

Recognized in 
Profit or Loss     
NT$ 

(In Millions) 

From Business 
Combination      
NT$ 

December 31, 
2015 
NT$ 

  $  1,096     $ 

71     $ 

39     $ 

—     $ 

1,206   

277       

114       

32       
156       
41       
19       
—       
28       
—       
34       
1,797       
29       
  $  1,826     $ 

48       

55       

12       
(20 )     
(8 )     
(1 )     
18       
(6 )     
—       
6       
175       
17       
192     $ 

—       

—       

—       
—       
—       
—       
—       
—       
—       
—       
39       
—       
39     $ 

—       

—       

—       
—       
—       
—       
—       
—       
2       
—       
2       
2       
4     $ 

325   

169   

44   
136   
33   
18   
18   
22   
2   
40   
2,013   
48   
2,061   

January 
January 1,
1, 
2015 
   NT$ 

Recognized in 
Other 
Comprehensive 
Income 
NT$ 

Recognized in 
Profit or Loss     
NT$ 

(In Millions) 

From Business 
Combination      
NT$ 

December 31, 
2015 
NT$ 

  $  —     $ 
(95 )     
—       
(5 )     

(3 )     
(29 )     
—       
(132 )   $ 

  $ 

(1 )   $ 
—       
1       
3       

—       
28       
(1 )     
30     $ 

—     $ 
—       
—       
—       

(2 )     
—       
—       
(2 )   $ 

—     $ 
—       
(44 )     
—       

—       
—       
—       
(44 )   $ 

(1 ) 
(95 ) 
(43 ) 
(2 ) 

(5 ) 
(1 ) 
(1 ) 
(148 ) 

74

F 
 
 
  
  
    
    
  
  
    
    
    
    
  
  
  
  
    
        
        
        
        
    
    
        
        
        
        
    
    
    
    
    
    
    
    
    
    
    
  
    
    
  
  
  
  
    
    
  
  
    
    
    
    
  
  
  
  
    
        
        
        
        
    
    
        
        
        
        
    
    
    
    
    
    
    
  
 
For the year ended December 31, 2016 

For the year ended December 31, 2016 

For the year ended December 31, 2016 

For the year ended December 31, 2016 
For the year ended December 31, 2016 
For the year ended December 31, 2016 
For the year ended December 31, 2016 
For the year ended December 31, 2016 

Recognized in 
Recognized in 
Recognized in 
Recognized in 
Recognized in 
Recognized in 
Recognized in 
Recognized in 
Other 
Other 
Other 
Other 
Other 
Other 
Other 
Other 
Comprehensive 
Comprehensive 
Comprehensive 
Comprehensive 
Comprehensive 
Comprehensive 
Comprehensive 
Comprehensive 
December 31, 
Recognized in 
Recognized in 
January 1, 
January 1, 
Recognized in 
January 1, 
January 1, 
Recognized in 
Recognized in 
Recognized in 
January 1, 
Recognized in 
January 1, 
Recognized in 
January 1, 
2016 
Income 
Profit or Loss     
Profit or Loss     
2016 
Income 
Profit or Loss     
2016 
2016 
Profit or Loss     
Income 
Income 
Income 
2016 
Profit or Loss     
Income 
Profit or Loss     
2016 
Income 
Profit or Loss     
2016 
Income 
Profit or Loss     
2016 
NT$ 
NT$ 
NT$ 
NT$ 
NT$ 
NT$ 
NT$ 
NT$ 
NT$ 
NT$ 
NT$ 
NT$ 
NT$ 
NT$ 
NT$ 
NT$ 
NT$ 
NT$ 
NT$ 
NT$ 
NT$ 
NT$ 
NT$ 
NT$ 
(In Millions) 
(In Millions) 
(In Millions) 
(In Millions) 
(In Millions) 
(In Millions) 
(In Millions) 
(In Millions) 

January 1, 
2016 
NT$ 

December 31, 
December 31, 
December 31, 
December 31, 
December 31, 
December 31, 
December 31, 
2016 
2016 
2016 
2016 
2016 
2016 
2016 
NT$ 
NT$ 
NT$ 
NT$ 
NT$ 
NT$ 
NT$ 

Deferred Income Tax Assets 
Deferred Income Tax Assets 
Deferred Income Tax Assets 
Deferred Income Tax Assets 
Deferred Income Tax Assets 
Deferred Income Tax Assets 
Deferred Income Tax Assets 
Deferred Income Tax Assets 
Temporary differences 
Temporary differences 
Temporary differences 
Temporary differences 
Temporary differences 
Temporary differences 
Temporary differences 
Temporary differences 
Defined benefit obligation 
Defined benefit obligation 
Defined benefit obligation 
Defined benefit obligation 
Defined benefit obligation 
Defined benefit obligation 
Defined benefit obligation 
Defined benefit obligation 
Share of profits of associates and joint 
Share of profits of associates and joint 
Share of profits of associates and joint 
Share of profits of associates and joint 
Share of profits of associates and joint 
Share of profits of associates and joint 
Share of profits of associates and joint 
Share of profits of associates and joint 
   ventures accounted for using equity 
   ventures accounted for using equity 
   ventures accounted for using equity 
   ventures accounted for using equity 
   ventures accounted for using equity 
   ventures accounted for using equity 
   ventures accounted for using equity 
   ventures accounted for using equity 
   method 
   method 
   method 
   method 
   method 
   method 
   method 
   method 
Allowance for doubtful receivables over 
Allowance for doubtful receivables over 
Allowance for doubtful receivables over 
Allowance for doubtful receivables over 
Allowance for doubtful receivables over 
Allowance for doubtful receivables over 
Allowance for doubtful receivables over 
Allowance for doubtful receivables over 
   quota 
   quota 
   quota 
   quota 
   quota 
   quota 
   quota 
   quota 
Impairment loss on property, plant and 
Impairment loss on property, plant and 
Impairment loss on property, plant and 
Impairment loss on property, plant and 
Impairment loss on property, plant and 
Impairment loss on property, plant and 
Impairment loss on property, plant and 
Impairment loss on property, plant and 
   equipment 
   equipment 
   equipment 
   equipment 
   equipment 
   equipment 
   equipment 
   equipment 
Deferred revenue 
Deferred revenue 
Deferred revenue 
Deferred revenue 
Deferred revenue 
Deferred revenue 
Deferred revenue 
Deferred revenue 
Valuation loss on inventory 
Valuation loss on inventory 
Valuation loss on inventory 
Valuation loss on inventory 
Valuation loss on inventory 
Valuation loss on inventory 
Valuation loss on inventory 
Valuation loss on inventory 
Estimated warranty liabilities 
Estimated warranty liabilities 
Estimated warranty liabilities 
Estimated warranty liabilities 
Estimated warranty liabilities 
Estimated warranty liabilities 
Estimated warranty liabilities 
Estimated warranty liabilities 
Unrealized foreign exchange loss, net 
Unrealized foreign exchange loss, net 
Unrealized foreign exchange loss, net 
Unrealized foreign exchange loss, net 
Unrealized foreign exchange loss, net 
Unrealized foreign exchange loss, net 
Unrealized foreign exchange loss, net 
Unrealized foreign exchange loss, net 
Accrued award credits liabilities 
Accrued award credits liabilities 
Accrued award credits liabilities 
Accrued award credits liabilities 
Accrued award credits liabilities 
Accrued award credits liabilities 
Accrued award credits liabilities 
Accrued award credits liabilities 
Property, plant and equipment 
Property, plant and equipment 
Property, plant and equipment 
Property, plant and equipment 
Property, plant and equipment 
Property, plant and equipment 
Property, plant and equipment 
Property, plant and equipment 
Others 
Others 
Others 
Others 
Others 
Others 
Others 
Others 

Loss carryforwards 

Loss carryforwards 

Loss carryforwards 

Loss carryforwards 
Loss carryforwards 
Loss carryforwards 
Loss carryforwards 
Loss carryforwards 

  $ 

  $ 

  $ 

1,206     $ 
  $ 
  $ 
  $ 
  $ 
  $ 
  $ 

1,206     $ 

1,206     $ 

1,206     $ 
1,206     $ 
1,206     $ 
1,206     $ 
1,206     $ 

(179 )   $ 

(179 )   $ 

(179 )   $ 

(179 )   $ 
(179 )   $ 
(179 )   $ 
(179 )   $ 
(179 )   $ 

347     $ 

347     $ 

347     $ 

1,374   
347     $ 
347     $ 
347     $ 
347     $ 
347     $ 

1,374   

1,374   

1,374   
1,374   
1,374   
1,374   
1,374   

325       

325       

325       

325       
325       
325       
325       
325       

5       

5       

5       

5       
5       
5       
5       
5       

—       

—       

—       

330   
—       
—       
—       
—       
—       

169       

169       

169       

169       
169       
169       
169       
169       

61       

61       

61       

61       
61       
61       
61       
61       

—       

—       

—       

230   
—       
—       
—       
—       
—       

330   

330   

330   
330   
330   
330   
330   

230   

230   

230   
230   
230   
230   
230   

44       
136       
33       
18       
18       
22       
2       
40       
2,013       
48       
2,061     $ 
  $ 
  $ 
  $ 
  $ 
  $ 
  $ 

44       
44       
44       
44       
44       
44       
44       
136       
136       
136       
136       
136       
136       
136       
33       
33       
33       
33       
33       
33       
33       
18       
18       
18       
18       
18       
18       
18       
18       
18       
18       
18       
18       
18       
18       
22       
22       
22       
22       
22       
22       
22       
2       
2       
2       
2       
2       
2       
2       
40       
40       
40       
40       
40       
40       
40       
2,013       
2,013       
2,013       
2,013       
2,013       
2,013       
2,013       
48       
48       
48       
48       
48       
48       
48       
2,061     $ 
2,061     $ 
2,061     $ 
2,061     $ 
2,061     $ 
2,061     $ 
2,061     $ 

78       
(19 )     
(13 )     
1       
(18 )     
(2 )     
—       
(6 )     
(92 )     
6       
(86 )   $ 

78       
78       
78       
78       
78       
78       
78       
(19 )     
(19 )     
(19 )     
(19 )     
(19 )     
(19 )     
(19 )     
(13 )     
(13 )     
(13 )     
(13 )     
(13 )     
(13 )     
(13 )     
1       
1       
1       
1       
1       
1       
1       
(18 )     
(18 )     
(18 )     
(18 )     
(18 )     
(18 )     
(18 )     
(2 )     
(2 )     
(2 )     
(2 )     
(2 )     
(2 )     
(2 )     
—       
—       
—       
—       
—       
—       
—       
(6 )     
(6 )     
(6 )     
(6 )     
(6 )     
(6 )     
(6 )     
(92 )     
(92 )     
(92 )     
(92 )     
(92 )     
(92 )     
(92 )     
6       
6       
6       
6       
6       
6       
6       
(86 )   $ 
(86 )   $ 
(86 )   $ 
(86 )   $ 
(86 )   $ 
(86 )   $ 
(86 )   $ 

—       
—       
—       
—       
—       
—       
—       
—       
347       
—       
347     $ 

122   
—       
—       
—       
—       
—       
—       
—       
117   
—       
—       
—       
—       
—       
—       
—       
20   
—       
—       
—       
—       
—       
—       
—       
19   
—       
—       
—       
—       
—       
—       
—       
—   
—       
—       
—       
—       
—       
—       
—       
20   
—       
—       
—       
—       
—       
—       
—       
2   
—       
—       
—       
—       
—       
—       
—       
—       
34   
—       
—       
—       
—       
—       
—       
2,268   
347       
347       
347       
347       
347       
347       
347       
54   
—       
—       
—       
—       
—       
—       
—       
2,322   
347     $ 
347     $ 
347     $ 
347     $ 
347     $ 
347     $ 
347     $ 

122   
122   
122   
122   
122   
122   
122   
117   
117   
117   
117   
117   
117   
117   
20   
20   
20   
20   
20   
20   
20   
19   
19   
19   
19   
19   
19   
19   
—   
—   
—   
—   
—   
—   
—   
20   
20   
20   
20   
20   
20   
20   
2   
2   
2   
2   
2   
2   
2   
34   
34   
34   
34   
34   
34   
34   
2,268   
2,268   
2,268   
2,268   
2,268   
2,268   
2,268   
54   
54   
54   
54   
54   
54   
54   
2,322   
2,322   
2,322   
2,322   
2,322   
2,322   
2,322   

  $ 

Recognized in 
Recognized in 
Recognized in 
Recognized in 
Recognized in 
Recognized in 
Recognized in 
Recognized in 
Other 
Other 
Other 
Other 
Other 
Other 
Other 
Other 
Comprehensive 
Comprehensive 
Comprehensive 
Comprehensive 
Comprehensive 
Comprehensive 
Comprehensive 
Comprehensive 
December 31, 
Recognized in 
Recognized in 
Recognized in 
January 1, 
January 1, 
Recognized in 
January 1, 
January 1, 
Recognized in 
Recognized in 
January 1, 
Recognized in 
January 1, 
Recognized in 
January 1, 
2016 
Income 
Income 
Profit or Loss     
Profit or Loss     
2016 
Profit or Loss     
Income 
Income 
Profit or Loss     
2016 
2016 
Income 
2016 
Profit or Loss     
Income 
2016 
2016 
2016 
Profit or Loss     
Income 
Profit or Loss     
Income 
Profit or Loss     
NT$ 
NT$ 
NT$ 
NT$ 
NT$ 
NT$ 
NT$ 
   NT$ 
NT$ 
NT$ 
NT$ 
NT$ 
   NT$ 
   NT$ 
   NT$ 
NT$ 
NT$ 
   NT$ 
NT$ 
NT$ 
   NT$ 
NT$ 
NT$ 
   NT$ 
(In Millions) 
(In Millions) 
(In Millions) 
(In Millions) 
(In Millions) 
(In Millions) 
(In Millions) 
(In Millions) 

January 1, 
2016 
   NT$ 

December 31, 
December 31, 
December 31, 
December 31, 
December 31, 
December 31, 
December 31, 
2016 
2016 
2016 
2016 
2016 
2016 
2016 
NT$ 
NT$ 
NT$ 
NT$ 
NT$ 
NT$ 
NT$ 

Deferred Income Tax Liabilities 
Deferred Income Tax Liabilities 
Deferred Income Tax Liabilities 
Deferred Income Tax Liabilities 
Deferred Income Tax Liabilities 
Deferred Income Tax Liabilities 
Deferred Income Tax Liabilities 
Deferred Income Tax Liabilities 
Temporary differences 
Temporary differences 
Temporary differences 
Temporary differences 
Temporary differences 
Temporary differences 
Temporary differences 
Temporary differences 
Defined benefit obligation 
Defined benefit obligation 
Defined benefit obligation 
Defined benefit obligation 
Defined benefit obligation 
Defined benefit obligation 
Defined benefit obligation 
Defined benefit obligation 
Land value incremental tax 
Land value incremental tax 
Land value incremental tax 
Land value incremental tax 
Land value incremental tax 
Land value incremental tax 
Land value incremental tax 
Land value incremental tax 
Intangible assets 
Intangible assets 
Intangible assets 
Intangible assets 
Intangible assets 
Intangible assets 
Intangible assets 
Intangible assets 
Deferred revenue for award credits 
Deferred revenue for award credits 
Deferred revenue for award credits 
Deferred revenue for award credits 
Deferred revenue for award credits 
Deferred revenue for award credits 
Deferred revenue for award credits 
Deferred revenue for award credits 
Valuation gain or loss on financial 
Valuation gain or loss on financial 
Valuation gain or loss on financial 
Valuation gain or loss on financial 
Valuation gain or loss on financial 
Valuation gain or loss on financial 
Valuation gain or loss on financial 
Valuation gain or loss on financial 
   instruments, net 
   instruments, net 
   instruments, net 
   instruments, net 
   instruments, net 
   instruments, net 
   instruments, net 
   instruments, net 
Unrealized foreign exchange gain, net 
Unrealized foreign exchange gain, net 
Unrealized foreign exchange gain, net 
Unrealized foreign exchange gain, net 
Unrealized foreign exchange gain, net 
Unrealized foreign exchange gain, net 
Unrealized foreign exchange gain, net 
Unrealized foreign exchange gain, net 
Others 
Others 
Others 
Others 
Others 
Others 
Others 
Others 

  $ 

  $ 

  $ 

  $ 
(1 )   $ 
  $ 
  $ 
  $ 
  $ 
  $ 
(95 )     
(43 )     
(2 )     

(1,268 )   $ 
(1 )   $ 
(1 )   $ 
(1 )   $ 
(1 )   $ 
(1 )   $ 
(1 )   $ 
(1 )   $ 
—       
(95 )     
(95 )     
(95 )     
(95 )     
(95 )     
(95 )     
(95 )     
3       
(43 )     
(43 )     
(43 )     
(43 )     
(43 )     
(43 )     
(43 )     
(44 )     
(2 )     
(2 )     
(2 )     
(2 )     
(2 )     
(2 )     
(2 )     

(1,268 )   $ 
(1,268 )   $ 
(1,268 )   $ 
(1,268 )   $ 
(1,268 )   $ 
(1,268 )   $ 
(1,268 )   $ 
—       
—       
—       
—       
—       
—       
—       
3       
3       
3       
3       
3       
3       
3       
(44 )     
(44 )     
(44 )     
(44 )     
(44 )     
(44 )     
(44 )     

—     $ 
—       
—       
—       

—     $ 
—     $ 
—       
—       
—       
—       
—       
—       

(1,269 ) 
—     $ 
—     $ 
—     $ 
—     $ 
—     $ 
(95 ) 
—       
—       
—       
—       
—       
(40 ) 
—       
—       
—       
—       
—       
(46 ) 
—       
—       
—       
—       
—       

(1,269 ) 
(1,269 ) 
(1,269 ) 
(1,269 ) 
(1,269 ) 
(1,269 ) 
(1,269 ) 
(95 ) 
(95 ) 
(95 ) 
(95 ) 
(95 ) 
(95 ) 
(95 ) 
(40 ) 
(40 ) 
(40 ) 
(40 ) 
(40 ) 
(40 ) 
(40 ) 
(46 ) 
(46 ) 
(46 ) 
(46 ) 
(46 ) 
(46 ) 
(46 ) 

—       
(5 )     
(5 )     
(5 )     
(5 )     
(5 )     
(5 )     
(5 )     
(5 )     
(9 )     
(1 )     
(1 )     
(1 )     
(1 )     
(1 )     
(1 )     
(1 )     
(1 )     
—       
(1 )     
(1 )     
(1 )     
(1 )     
(1 )     
(1 )     
(1 )     
(1 )     
(1,318 )   $ 
(148 )   $ 
  $ 
  $ 
(148 )   $ 
  $ 
(148 )   $ 
(148 )   $ 
  $ 
(148 )   $ 
(148 )   $ 
(148 )   $ 
  $ 
  $ 
  $ 
(148 )   $ 

—       
—       
—       
—       
—       
—       
—       
(9 )     
(9 )     
(9 )     
(9 )     
(9 )     
(9 )     
(9 )     
—       
—       
—       
—       
—       
—       
—       
(1,318 )   $ 
(1,318 )   $ 
(1,318 )   $ 
(1,318 )   $ 
(1,318 )   $ 
(1,318 )   $ 
(1,318 )   $ 

2       
—       
—       
2     $ 

2       
(3 ) 
2       
2       
2       
2       
2       
2       
(10 ) 
—       
—       
—       
—       
—       
—       
—       
(1 ) 
—       
—       
—       
—       
—       
—       
—       
(1,464 ) 
2     $ 
2     $ 
2     $ 
2     $ 
2     $ 
2     $ 
2     $ 

(3 ) 
(3 ) 
(3 ) 
(3 ) 
(3 ) 
(3 ) 
(3 ) 
(10 ) 
(10 ) 
(10 ) 
(10 ) 
(10 ) 
(10 ) 
(10 ) 
(1 ) 
(1 ) 
(1 ) 
(1 ) 
(1 ) 
(1 ) 
(1 ) 
(1,464 ) 
(1,464 ) 
(1,464 ) 
(1,464 ) 
(1,464 ) 
(1,464 ) 
(1,464 ) 

75

F 
 
 
  
  
    
    
  
  
  
    
    
    
  
  
  
  
    
        
        
        
    
    
        
        
        
    
    
    
    
    
    
    
    
    
    
    
  
    
    
  
 
  
  
    
    
  
  
    
    
    
  
  
  
  
    
        
        
        
    
    
        
        
        
    
    
    
    
    
    
    
  
 
 
 
 
  
  
    
    
  
  
  
    
    
    
  
  
  
  
    
        
        
        
    
    
        
        
        
    
    
    
    
    
    
    
    
    
    
    
  
    
    
  
 
  
  
    
    
  
  
    
    
    
  
  
  
  
    
        
        
        
    
    
        
        
        
    
    
    
    
    
    
    
  
 
 
 
 
  
  
    
    
  
  
  
    
    
    
  
  
  
  
    
        
        
        
    
    
        
        
        
    
    
    
    
    
    
    
    
    
    
    
  
    
    
  
 
  
  
    
    
  
  
    
    
    
  
  
  
  
    
        
        
        
    
    
        
        
        
    
    
    
    
    
    
    
  
 
 
 
 
  
  
    
    
  
  
  
    
    
    
  
  
  
  
    
        
        
        
    
    
        
        
        
    
    
    
    
    
    
    
    
    
    
    
  
    
    
  
 
  
  
    
    
  
  
    
    
    
  
  
  
  
    
        
        
        
    
    
        
        
        
    
    
    
    
    
    
    
  
 
 
 
 
  
  
    
    
  
  
  
    
    
    
  
  
  
  
    
        
        
        
    
    
        
        
        
    
    
    
    
    
    
    
    
    
    
    
  
    
    
  
 
  
  
    
    
  
  
    
    
    
  
  
  
  
    
        
        
        
    
    
        
        
        
    
    
    
    
    
    
    
  
 
 
 
 
  
  
    
    
  
  
  
    
    
    
  
  
  
  
    
        
        
        
    
    
        
        
        
    
    
    
    
    
    
    
    
    
    
    
  
    
    
  
 
  
  
    
    
  
  
    
    
    
  
  
  
  
    
        
        
        
    
    
        
        
        
    
    
    
    
    
    
    
  
 
 
 
 
  
  
    
    
  
  
  
    
    
    
  
  
  
  
    
        
        
        
    
    
        
        
        
    
    
    
    
    
    
    
    
    
    
    
  
    
    
  
 
  
  
    
    
  
  
    
    
    
  
  
  
  
    
        
        
        
    
    
        
        
        
    
    
    
    
    
    
    
  
 
 
 
 
  
  
    
    
  
  
  
    
    
    
  
  
  
  
    
        
        
        
    
    
        
        
        
    
    
    
    
    
    
    
    
    
    
    
  
    
    
  
 
  
  
    
    
  
  
    
    
    
  
  
  
  
    
        
        
        
    
    
        
        
        
    
    
    
    
    
    
    
  
 
For the year ended December 31, 2017 

Deferred Income Tax Assets 
Temporary differences 

Defined benefit obligation 
Share of profits of associates and joint 
   ventures accounted for using equity 
   method 
Allowance for doubtful receivables over 
   quota 
Impairment loss on property, plant and 
   equipment 
Deferred revenue 
Valuation loss on inventory 
Estimated warranty liabilities 
Unrealized foreign exchange loss, net 
Accrued award credits liabilities 
Trade-in right 
Property, plant and equipment 
Others 

Loss carryforwards 
(cid:1)(cid:1)

(cid:1)(cid:1)$ 

January 1, 
2017 
NT$ 

Recognized in 
Other 
Comprehensive 
Income 
NT$ 

Recognized in 
Profit or Loss     
NT$ 

(In Millions) 

December 31, 
2017 
NT$ 

  $ 

1,374     $ 

5     $ 

344     $ 

1,723   

330       

230       

122       
117       
20       
19       
—       
20       
—       
2       
34       
2,268       
54       
2,322     $ 

1       

59       

(10 )     
(11 )     
3       
3       
17       
(5 )     
15       
—       
(5 )     
72       
(8 )     
64     $ 

—       

—       

—       
—       
—       
—       
—       
—       
—       
—       
—       
344       
—       
344     $ 

331   

289   

112   
106   
23   
22   
17   
15   
15   
2   
29   
2,684   
46   
2,730   

Deferred Income Tax Liabilities 
Temporary differences 

Defined benefit obligation 
Land value incremental tax 
Intangible assets 
Deferred revenue for award credits 
Valuation gain or loss on financial 
   instruments, net 
Unrealized foreign exchange gain, net 
Others 

(cid:1)(cid:1)

January 1, 
2017 
   NT$ 

Recognized in 
Other 
Comprehensive 
Income 
NT$ 

Recognized in 
Profit or Loss     
NT$ 

(In Millions) 

December 31, 
2017 
NT$ 

  (cid:1)(cid:1)(cid:1)(cid:1)
  $ 

(cid:1)(cid:1)(cid:1)(cid:1)(cid:1)(cid:1)(cid:1)(cid:1)
(1,269 )   $ 
(95 )     
(40 )     
(46 )     

(3 )     
(10 )     
(1 )     
(1,464 )   $ 

(cid:1)(cid:1)$ 

(cid:1)(cid:1)(cid:1)(cid:1)(cid:1)(cid:1)(cid:1)(cid:1)
4     $ 
—       
1       
17       

(1 )     
10       
—       
31     $ 

(cid:1)(cid:1)(cid:1)(cid:1)(cid:1)(cid:1)(cid:1)(cid:1)
—     $ 
—       
—       
—       

3       
—       
—       
3     $ 

(cid:1)(cid:1)
(1,265 ) 
(95 ) 
(39 ) 
(29 ) 

(1 ) 
—   
(1 ) 
(1,430 ) 

76

F 
 
 
  
  
    
    
  
  
  
    
    
    
  
  
  
  
    
        
        
        
    
    
        
        
        
    
    
    
    
    
    
    
    
    
    
    
    
  
    
    
 
  
  
    
    
  
  
    
    
    
  
  
  
  
    
        
        
        
    
    
    
    
    
    
    
 
e. 

Items for which no deferred income tax assets have been recognized 

Loss carryforwards 
Expire in 2018 
Expire in 2019 
Expire in 2020 
Expire in 2021 
Expire in 2022 
Expire in 2023 
Expire in 2024 
Expire in 2025 
Expire in 2026 
Expire in 2027 

Deductible temporary differences 

f. 

Information about unused loss carryforwards 

December 31 

2016 
NT$ 

2017 
NT$ 

(In Millions) 

  $ 

  $ 
  $ 

126     $ 
138       
42       
13       
1       
1       
—       
14       
—       
—       
335     $ 
3     $ 

126   
138   
42   
9   
11   
—   
—   
13   
—   
2   
341   
2   

As of December 31, 2017, unused loss carryforwards was as follows: 

Remaining 
Creditable Amount 
NT$ (In Millions) 

Expiry Year 

2018 
2019 
2020 
2021 
2022 
2023 
2024 
2025 
2026 
2027 

126     
138     
45     
20     
12     
1     
4     
28     
10     
3     
387   (cid:1)(cid:1)

$ 

$ 

g. 

The related information under the Integrated Income Tax System was as follows: 

Unappropriated earnings information 

Chunghwa’s earnings generated prior to June 30, 1988 have been appropriated. 

Imputation credit account 

Balance of Imputation Credit Account (“ICA”) 

   December 31 

2016 
NT$ 
(In Millions) 

   $ 

7,691   

77

F 
 
 
  
  
  
  
  
    
  
  
  
    
  
  
  
  
    
        
    
    
    
    
    
    
    
    
    
    
  
 
 
    
    
  
  
  
  
  
  
  
  
  
  
  
 
 
  
  
  
  
  
  
  
  
  
  
  
 
The creditable ratio for distribution of earnings of 2016 was 20.48%.  Effective from January 1, 2015, 
the creditable ratio for individual stockholders residing in the Republic of China is half of the original 
creditable ratio according to the revised Article 66-6 of the Income Tax Act of the ROC in June 2014.  
However, starting from January 1, 2018, the imputation tax system was abolished and imputation credit 
account is no longer applicable based on amended ROC Income Tax Act announced in February 2018. 

h. 

Income tax examinations 

Income tax returns of Chunghwa have been examined by the tax authorities through 2014 (except 2013).  
Income tax returns of SENAO, HHI, CHSI and CHPT have been examined by the tax authorities 
through 2015.  Income tax returns of CHI, SFD, SHE, CHYP, LED, CHIEF, Unigate, CLPT, ISPOT, 
Youth, Youyi, Aval and CHST have been examined through 2016, and income tax returns of CEI’s 
2015 current final reports on total business income to liquidation date and on income earned from 
liquidation have been examined by the tax authorities. 

33.        EARNINGS PER SHARE

33.  EARNINGS PER SHARE 

Net income and weighted average number of common stocks used in the calculation of earnings per 
share were as follows: 

Net Income
Net Income 

2015 
NT$ 

Year Ended December 31 
2016 
NT$ 
(In Millions) 

2017 
NT$ 

Net income used to compute the basic earnings 
   per share 
Net income attributable to the parent 
Net income attributable to the parent
Assumed conversion of all dilutive potential 
   common stocks 
Employee stock options, employee bonus and 
Employee stock options, employee bonus and
   compensation of subsidiaries 
compensation of subsidiaries
Net income used to compute the diluted earnings 
   per share 

  $  42,039     $  40,485     $  38,988   

(1 )     

(1 )   (cid:1) 

— (cid:1) 

  $  42,038     $  40,484     $  38,988   

Weighted Average Number of Common Stocks
Weighted Average Number of Common Stocks 

(Millions Shares) 

Year Ended December 31 
2016 

2017 

2015 

Weighted average number of common stocks used 
   to compute the basic earnings per share 
Assumed conversion of all dilutive potential 
   common stocks 
Employee bonus or employee compensation 
Weighted average number of common stocks used 
   to compute the diluted earnings per share 

Employee bonus or employee compensation

7,757       

7,757       

7,757   

19       

12       

11   

7,776       

7,769       

7,768   

Because Chunghwa may settle the employee compensation in shares or cash, Chunghwa shall presume that it 
will be settled in shares and takes those shares into consideration when calculating the weighted average number 
of outstanding shares used in the calculation of diluted EPS if the shares have a dilutive effect.  The dilutive 

78

F 
 
 
  
  
  
  
  
    
    
  
  
  
    
    
  
  
  
  
    
        
        
    
    
        
          
  
    
 
 
  
  
  
  
  
    
    
  
    
    
        
        
    
    
    
 
effect  of  the  shares  needs  to  be  considered  until  the  approval  of  the  number  of  shares  to  be  distributed  to 
employees as compensation in the following year. 

34.        SHARE-BASED PAYMENT ARRANGEMENT

34.  SHARE-BASED PAYMENT ARRANGEMENT 

a. 

SENAO share-based compensation plan (“SENAO Plan”) described as follows: 

Effective Date 

Grant Date 

Stock 
Options Units 
(In Thousands) 

2012.05.28 

2013.05.07 

10,000     

Exercise Price 
NT$ 
$70.70 
(Original price$93.00) 

Each  option  is eligible  to  subscribe  for  one common  share when exercisable.    Under  the terms  of  the 
SENAO  Plan,  the  options  are  granted at an exercise  price equal  to  the  closing  price  of the  SENAO’s 
common stocks listed on the TWSE on the higher of closing price or par value.  The SENAO Plan have 
exercise  price  adjustment  formula  upon  the  changes  in  common  stocks  equity  (including  cash  capital 
increase, new share issue through capitalization of earnings and additional paid-in capital, merger, spin 
off and new share issue for Global Depositary Shares, and so on) or distribution of cash dividends.  The 
options of SENAO Plan are valid for six years and the graded vesting schedule for which 50% of option 
granted will vest two years after the grant date and another two tranches of 25%, each will vest three and 
four years after the grant date respectively. 

The compensation costs of stock options granted on May 7, 2013, were $35 million, $13 million and $4 
million for the years ended December 31, 2015, 2016 and 2017, respectively. 

SENAO  modified  the  plan  terms  of  the  outstanding  stock  options  in  August  2015,  the  exercise  price 
changed  from  $84.30 to $81.40 per  share.   The modification  did  not cause any  incremental  fair  value 
granted. 

SENAO modified the plan terms of the outstanding stock options in July 2016, the exercise price changed 
from $81.40 to $76.10 per share.  The modification did not cause any incremental fair value granted. 

SENAO modified the plan terms of the outstanding stock options in July 2017, the exercise price changed 
from $76.10 to $70.70 per share.  The modification did not cause any incremental fair value granted. 

Information about SENAO’s outstanding stock options for the years ended December 31, 2015, 2016 and 
2017 was as follows: 

Employee stock options 
Options outstanding at beginning of the year 
Options exercised 
Options forfeited 
Options outstanding at end of the year 

   Year Ended December 31, 2015    
Granted on May 7, 2013 

Number of 
Options 
  (In Thousands)     

Weighted- 
average Exercise 
Price 
NT$ 

9,027     $ 
—       
(1,240 )     
7,787       

84.30   
—   
—   
81.40   

Options exercisable at end of the year 

4,049       

81.40   

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Employee stock options 
Options outstanding at beginning of the year 
Options exercised 
Options forfeited 
Options outstanding at end of the year 

   Year Ended December 31, 2016    
Granted on May 7, 2013 

Number of 
Options 
  (In Thousands)     

Weighted- 
average Exercise 
Price 
NT$ 

7,787     $ 
—       
(1,200 )     
6,587       

81.40   
—   
—   
76.10   

Options exercisable at end of the year 

4,947       

76.10   

Employee stock options 
Options outstanding at beginning of the year 
Options exercised 
Options forfeited 
Options outstanding at end of the year 

   Year Ended December 31, 2017 
Granted on May 7, 2013 

Weighted- 
average Exercise 
Price 

Number of 
Options 
(In 

Thousands)      

NT$ 

6,587      $ 
—        
(661 )      
5,926        

76.10   
—   
—   
70.70   

Options exercisable at end of the year 

5,926        

70.70   

As of December 31, 2016 information about employee stock options outstanding was as follows: 

Range of Exercise 
Price 
NT$ 

$ 

76.10   

Options Outstanding 

Options Exercisable 

Number of 
Options 
(In Thousands) 

Weighted- 
average 
Remaining 

Contractual Life      

(Years) 

Weighted- 
average 
Exercise Price 
NT$ 

Number of 
Options 
(In Thousands) 

Weighted- 
average 
Exercise Price 
NT$ 

6,587   

2.35   

  $ 

76.10   

4,947   

  $ 

76.10   

As of December 31, 2017 information about employee stock options outstanding was as follows: 

Options Outstanding 

Options Exercisable 

Range of 
Exercise Price 
NT$ 

Number of 
Options 
(In Thousands) 

Weighted- 
average 
Remaining 

Contractual Life      

(Years) 

Weighted- 
average 
Exercise Price 
NT$ 

Number of 
Options 
(In Thousands) 

Weighted- 
average 
Exercise Price 
NT$ 

$ 

70.70   

5,926   

1.35   

  $ 

70.70   

5,926   

  $ 

70.70   

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SENAO used the fair value method to evaluate the options using the Black-Scholes model and the 
related assumptions and the fair value of the options were as follows: 

Grant-date share price (NT$) 
Exercise price (NT$) 
Dividends yield 
Risk-free interest rate 
Expected life 
Expected volatility 
Weighted-average fair value of grants (NT$) 

Stock Options 
Granted on 
May 7, 2013    
93.00   
93.00   
—   
0.91 % 

  $ 
  $ 

   4.375 years   

36.22 % 
28.72   

  $ 

Expected volatility was based on the historical share price volatility of SENAO over the period equal to 
the expected life of SENAO Plan. 

b. 

SENAO transferred the treasury stock 

The Board of Directors of SENAO resolved to transfer treasury stock to specific employees in May and 
November 2017.  The aforementioned treasury stock transferred to employees were measured at the fair 
value of the grant date.  SENAO totally transfered 3,342 thousand shares of treasury stock and the 
compensation cost of $9 million was recognized for the year ended December 31, 2017. 

SENAO used the fair value method to evaluate share-based payment transaction using the Black-
Scholes model and the related assumptions and the fair value of the option were as follows: 

Grant-date share price (NT$) 
Exercise price (NT$) 
Dividends yield 
Risk-free interest rate 
Expected life 
Expected volatility 
Weighted-average fair value of grants (NT$) 

Stock Options 
Granted on 
May 23 , 2017 

Stock Options 
Granted on 
November 17 , 
2017 

  $ 
  $ 

  $ 

53.60      $ 
49.28      $ 
—        
0.59 %     

9 days      
12.35 %     
4.33      $ 

51.00   
49.28   
—   
0.59 % 

14 days   

9.94 % 
1.75   

Expected volatility was based on the historical share price volatility of SENAO over three months 
before the grant date. 

c. 

CHIEF share-based compensation plan (“CHIEF Plan”) described as follows: 

Effective Date 

Grant Date 

Stock Options 
Units 

2015.10.22 

2015.10.22 

2017.12.18 

2017.12.19 

2,000     

950     

Exercise Price 
NT$ 
$34.40 
(Original 
price$43.00) 
147.00 

Each option is eligible to subscribe for one thousand common stocks when exercisable.  Under the terms 
of the CHIEF Plan, the options are granted at an exercise price equal to $147.00 and $43.00, 
respectively.  The options are granted to specific employees that meet the vesting conditions.  The 
CHIEF Plan has exercise price adjustment formula upon the changes in common stocks or distribution 

81

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of cash dividends.  The options of CHIEF Plan are valid for five years and the graded vesting schedule 
will vest two years after the grant date. 

The compensation costs recognized for stock options granted on October 22, 2015 were $1 million, $4 
million and $3 million for the years ended December 31, 2015, 2016 and 2017, respectively. 

The compensation cost recognized for stock options granted on December 19, 2017 was $0.1 million for 
the year ended December 31, 2017. 

CHIEF modified the plan terms of the outstanding stock options in July 2016, the exercise price 
changed from $43.00 to $34.40 per share.  The modification did not cause any incremental fair value 
granted. 

Information about CHIEF’s outstanding stock options for the years ended December 31, 2015, 2016 and 
2017 was as follows: 

Employee stock options 
Options outstanding at beginning of the year 
Options granted 
Options forfeited 
Options outstanding at end of the year 

For the year ended December 31 

2015 

2016 

   Granted on October 22, 2015       Granted on October 22, 2015    

Weighted 
Average 
Exercise 
Price 
(NT$) 

Number of 
Options 

Number of 
Options 

Weighted 
Average 
Exercise 
Price 
(NT$) 

—     $ 
2,000       
—       
2,000       

—        
43.00        
—        
43.00        

2,000     $ 
—       
(52 )     
1,948       

43.00   
—   
—   
34.40   

Option exercisable at end of the year 

—       

—        

—       

—   

For the year ended December 31 
2017 

   Granted on October 22, 2015      

Granted on December 19, 
2017 

Weighted 
Average 
Exercise 
Price 
(NT$) 

Number of 
Options 

Weighted 
Average 
Exercise 
Price 
(NT$) 

Number of 
Options 

1,948      $ 
—        
(12 )      
1,936        

34.40       
—       
—       
34.40       

—      $ 
950        
—        
950        

—   
147.00   
—   
147.00   

Employee stock options 
Options outstanding at beginning of the year 
Options granted 
Options forfeited 
Options outstanding at end of the year 

Option exercisable at end of the year 

968        

34.40       

—        

—   

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As of December 31, 2016, information about employee stock options outstanding was as follows: 

Options Outstanding 

Options Exercisable 

Granted on October 22, 2015 

Range of 
Exercise Price 
NT$ 

Number of 
Options 

Weighted 
Average 
Remaining 
Contractual 
Life 
(Years) 

Weighted 
Average 
Exercise Price 
NT$ 

Number of 
Options 

Weighted 
Average 
Exercise Price 
NT$ 

$ 

34.40   

1,948   

3.81   

  $ 

34.40   

—   

  $ 

—   

As of December 31, 2017, information about employee stock options outstanding was as follows: 

Options Outstanding 

Options Exercisable 

Granted on October 22, 2015 

Range of 
Exercise Price 
NT$ 

Number of 
Options 

Weighted 
Average 
Remaining 

Contractual Life      

(Years) 

Weighted 
Average 
Exercise Price 
NT$ 

Number of 
Options 

Weighted 
Average 
Exercise Price 
NT$ 

$ 

34.40   

1,936   

2.81   

  $ 

34.40   

968   

  $ 

34.40   

Options Outstanding 

Options Exercisable 

Granted on December 19, 2017 

Range of 
Exercise Price 
NT$ 

Number of 
Options 

Weighted 
Average 
Remaining 

Contractual Life      

(Years) 

Weighted 
Average 
Exercise Price 
NT$ 

Number of 
Options 

Weighted 
Average 
Exercise Price 
NT$ 

$ 

147.00   

950   

4.96   

  $ 

147.00   

—   

  $ 

—   

CHIEF used the fair value method to evaluate the options using the Black-Scholes model and binomial 
option pricing model and the related assumptions and the fair value of the options were as follows: 

Grant-date share price (NT$) 
Exercise price (NT$) 
Dividends yield 
Risk-free interest rate 
Expected life 
Expected volatility 
Weighted average fair value of grants (NT$) 

Stock Options 
Granted on 
October 22, 
2015 

Stock Options 
Granted on 
December 19, 
2017 

  $ 
  $ 

  $ 

39.55      $ 
43.00      $ 
—        
0.86 %     

5 years      

21.02 %     
4,863      $ 

95.92   
147.00   
—   
0.62 % 

5 years   

17.35 % 
2,318   

Expected volatility was based on the average annualized historical share price volatility of CHIEF’s 
comparable companies before the grant date. 

d.  New shares reserved for subscription by employees under cash injection of CHPT 

1)  Capital Increase in March 2016 

On December 8, 2015, the Board of Directors of CHPT approved the cash injection to issue 2,787 
thousand shares and simultaneously reserved 418 thousand shares for subscription by employees 
according to the Company Act of the ROC.  Furthermore, when the employees subscribed some 
shares or discarded their rights to subscribe shares, the Board of Directors of CHPT authorized the 
chairman of the Board of Directors to contact specific people or group to subscribe. 

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The aforementioned options granted to employees are accounted for and measured at fair value.  The 
compensation cost was $0.016 million for the year ended December 31, 2016. 

CHPT used the fair value method to evaluate the options granted to employees on March 10, 2016 
using the Black-Scholes model and the related assumptions and the fair value of the options were as 
follows: 

Grant-date share price (NT$) 
Exercise price (NT$) 
Dividends yield 
Risk-free interest rate 
Expected life 
Expected volatility 
Weighted average fair value of grants (NT$) 

Stock 
Options 
Granted on 
March 10, 
2016 
302.46   
360.00   
—   
0.37 % 

  $ 
  $ 

12 days   

37.43 % 
0.04   

  $ 

Expected volatility was based on the average annualized historical share price volatility of CHPT’s 
comparable companies before the grant date. 

2)  Capital Increase in September 2017 

On February 8, 2017, the Board of Directors of CHPT approved the cash injection to issue 2,000 
thousand shares and simultaneously reserved 300 thousand shares for subscription by employees 
according to the Company Act of the ROC.  Furthermore, when the employees subscribed some 
shares or discarded their rights to subscribe shares, the Board of Directors of CHPT authorized the 
chairman of the Board of Directors to contact specific people or group to subscribe. 

The aforementioned options granted to employees are accounted for and measured at fair value.  The 
compensation cost was $6 million for the year ended December 31, 2017. 

CHPT used the fair value method to evaluate the options granted to employees on September 18, 
2017 using the Black-Scholes model and the related assumptions and the fair value of the options 
were as follows: 

Stock Options 
Granted on 
September 18, 
2017 

Grant-date share price (NT$) 
Exercise price (NT$) 
Dividends yield 
Risk-free interest rate 
Expected life 
Expected volatility 
Weighted average fair value of grants (NT$) 

   $ 
   $ 

   $ 

1,295.00   
1,267.33   
—   
0.35 % 

4 days   
28.30 % 
31.60   

Expected volatility was based on the historical share price volatility of CHPT over the period equal 
to the expected life. 

35.        NON-CASH TRANSACTIONS
35.  NON-CASH TRANSACTIONS 

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For  the  years  ended  December  31,  2015,  2016  and  2017,  the  Company entered into  the  following  non-cash 
investing activities: 

2015 
NT$ 

Year Ended December 31 
2016 
NT$ 
(In Millions) 
  $  24,451     $  24,591     $  26,069   
806   
  $  25,084     $  23,517     $  26,875   

(1,074 )     

2017 
NT$ 

633       

Increase in property, plant and equipment 
Other payables 

36.        OPERATING LEASE ARRANGEMENTS

36.  OPERATING LEASE ARRANGEMENTS 

a. 

The Company as lessee 

Except for the ST-2 satellite referred in Note 40 to the consolidated financial statements, the Company 
entered into several lease agreements for base stations located all over in Taiwan.  The future aggregate 
minimum lease payments under non-cancellable operating leases are as follows: 

Within one year 
Longer than one year but within five years 
Longer than five years 

b. 

The Company as lessor 

December 31 

2016 
NT$ 

2017 
NT$ 

(In Millions) 

  $ 

  $ 

2,811     $ 
5,450       
960       
9,221     $ 

2,918   
5,796   
779   
9,493   

The Company leases out some land and buildings.  The future aggregate minimum lease collection 
under non-cancellable operating leases are as follows: 

Within one year 
Longer than one year but within five years 
Longer than five years 

December 31 

2016 
NT$ 

2017 
NT$ 

(In Millions) 
427     $ 
600       
321       
1,348     $ 

353   
659   
243   
1,255   

  $ 

  $ 

37.        CAPITAL MANAGEMENT

37.  CAPITAL MANAGEMENT  

The  Company  manages  its  capital  to  ensure  that  entities  in  the  Company  will  be  able  to  continue  as  going 
concerns while maximizing the return to stakeholders through the optimization of the debt and equity balance.  

The capital structure of the Company consists of debt of the Company and the equity attributable to the parent. 

Some  consolidated  entities  are  required  to  maintain  minimum  paid-in  capital  amount  as  prescribed  by  the 
applicable laws. 

The  management  reviews  the  capital  structure  of  the  Company  as  needed.    As  part  of  this  review,  the 
management considers the cost of capital and the risks associated with each class of capital.  

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According to the management’s suggestion, the Company maintains a balanced capital structure through paying 
cash  dividends,  increasing  its  share  capital,  purchasing  outstanding  shares,  and  proceeds  from  new  debt  or 
repayment of debt. 

38.        FINANCIAL INSTRUMENTS
38.  FINANCIAL INSTRUMENTS 
             Categories of Financial Instruments

Categories of Financial Instruments 

Financial assets 
Measured at FVTPL 
Held for trading 

Held-to-maturity financial assets 
Loans and receivables (Note a) 
Available-for-sale financial assets 
Financial liabilities 
Measured at FVTPL 
Held for trading 

Hedging derivative financial liabilities 
Measured at amortized cost (Note b) 

December 31 

2016 
NT$ 

2017 
NT$ 

(In Millions) 

  $ 

—     $ 
2,140       
70,040       
4,764       

—   
—   
68,983   
5,751   

1       
1       
40,553       

1   
1   
39,725   

Note a: 

The balances included cash and cash equivalents, trade notes and accounts receivable, receivables 
from related parties, other current monetary assets, other financial assets and refundable deposits 
(classified as other noncurrent assets) which were loans and receivables.  Please refer to Notes 7, 
11, 14, 20 and 40.  

Note b: 

The  balances  included  short-term  loans,  trade  notes  and  accounts  payable,  payables  to  related 
parties,  partial  other  payables,  customers’  deposits  and  long-term  loans  which  were  financial 
liabilities carried at amortized cost.  Please refer to Notes 22, 23, 24, 25 and 40.  

Financial Risk Management Objectives
Financial Risk Management Objectives 

The  main  financial  instruments  of  the  Company  include  equity  and  debt  investments,  accounts  receivable, 
accounts payable and loans.  The Company’s Finance Department provides services to its business units, co-
ordinates access to domestic and international capital markets, monitors and manages the financial risks relating 
to  the  operations  of  the  Company  through  internal  risk  reports  which  analyze  exposures  by  degree  and 
magnitude of risks.  These risks include market risk (including foreign currency risk, interest rate risk and other 
price risk), credit risk, and liquidity risk. 

The Company seeks to minimize the effects of these risks by using derivative financial instruments to hedge 
risk exposures.  The use of financial derivatives is governed by the Company’s policies approved by the Board 
of Directors.  Those derivatives are used to hedge the risks of exchange rate fluctuation arising from operating 
or  investment  activities.    Compliance  with  policies  and  risk  exposure  limits  is  reviewed  by  the  Company’s 
Finance Department on a continuous basis.  The Company does not enter into or trade financial instruments, 
including derivative financial instruments, for speculative purposes. 

Chunghwa  reports  the  significant  risk  exposures  and  related  action  plans  timely  and  actively  to  the  audit 
committee and to the Board of Directors if needed. 

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a.  Market risk 

The Company is exposed to market risks of changes in foreign currency exchange rates and interest 
rates.  The Company uses forward exchange contracts to hedge the exchange rate risk arising from 
assets and liabilities denominated in foreign currencies. 

There were no changes to the Company’s exposure to market risks or the manner in which these risks 
are managed and measured. 

1) 

Foreign currency risk 

The carrying amounts of the Company’s foreign currency denominated monetary assets and 
monetary liabilities at the balance sheet dates were as follows: 

Assets 

USD 
EUR 
SGD 
RMB 
JPY 
Liabilities 
USD 
EUR 
SGD 
RMB 
JPY 

  $ 

December 31 

2016 
NT$ 

2017 
NT$ 

(In Millions) 

5,327     $ 
14       
106       
30       
13       

4,238       
968       
1       
—       
10       

5,584   
28   
63   
3   
36   

4,964   
1,323   
96   
—   
12   

The carrying amounts of the Company’s derivatives with exchange rate risk exposures at the 
balance sheet dates were as follows: 

Assets 

USD 
Liabilities 
USD 
EUR 

December 31 

2016 
NT$ 

2017 
NT$ 

(In Millions) 

  $ 

—     $ 

—       
2       

—   

—   
1   

Foreign currency sensitivity analysis 

The Company is mainly exposed to the fluctuations of the currencies listed above.   

The following table details the Company’s sensitivity to a 5% increase and decrease in the 
functional currency against the relevant foreign currencies.  5% is the sensitivity rate used when 
reporting foreign currency risk internally to key management personnel and represents 
management’s assessment of the reasonably possible changes in foreign exchange rates.  The 
sensitivity analysis includes only outstanding foreign currency denominated monetary items and 

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a.  Market risk 

The Company is exposed to market risks of changes in foreign currency exchange rates and interest 

rates.  The Company uses forward exchange contracts to hedge the exchange rate risk arising from 

assets and liabilities denominated in foreign currencies. 

There were no changes to the Company’s exposure to market risks or the manner in which these risks 

are managed and measured. 

1) 

Foreign currency risk 

The carrying amounts of the Company’s foreign currency denominated monetary assets and 

monetary liabilities at the balance sheet dates were as follows: 

Assets 

Liabilities 

USD 

EUR 

SGD 

RMB 

JPY 

USD 

EUR 

SGD 

RMB 

JPY 

Assets 

USD 

Liabilities 

USD 

EUR 

December 31 

2016 

NT$ 

2017 

NT$ 

(In Millions) 

  $ 

5,327     $ 

5,584   

14       

106       

30       

13       

1       

—       

10       

4,238       

968       

4,964   

1,323   

28   

63   

3   

36   

96   

—   

12   

—   

—   

1   

December 31 

2016 

NT$ 

2017 

NT$ 

(In Millions) 

  $ 

—     $ 

—       

2       

The carrying amounts of the Company’s derivatives with exchange rate risk exposures at the 

balance sheet dates were as follows: 

Foreign currency sensitivity analysis 

The Company is mainly exposed to the fluctuations of the currencies listed above.   

The following table details the Company’s sensitivity to a 5% increase and decrease in the 
functional currency against the relevant foreign currencies.  5% is the sensitivity rate used when 
reporting foreign currency risk internally to key management personnel and represents 
management’s assessment of the reasonably possible changes in foreign exchange rates.  The 
sensitivity analysis includes only outstanding foreign currency denominated monetary items and 
forward exchange contracts.  A positive number below indicates an increase in pre-tax profit or 
equity where the functional currency weakens 5% against the relevant currency.   

2015 
NT$ 

Year Ended December 31 
2016 
NT$ 
(In Millions) 

2017 
NT$ 

Profit or loss 

Monetary assets and liabilities (a) 

USD 
EUR 
SGD 
RMB 
JPY 

Derivatives (b) 

USD 
EUR 

Equity 

Derivatives (c) 

EUR 

  $ 

21     $ 
(62 )     
5       
2       
12       

1       
33       

54     $ 
(48 )     
5       
1       
—       

3       
8       

15       

5       

31   
(65 ) 
(2 ) 
—   
1   

6   
3   

7   

a) 

This is mainly attributable to the exposure to foreign currency denominated receivables and 
payables of the Company outstanding at the balance sheet dates. 

b) 

This is mainly attributable to the forward exchange contracts. 

c) 

This is mainly attributable to the changes in the fair value of derivatives that are designated 
as cash flow hedges. 

For a 5% strengthening of the functional currency against the relevant currencies, it would have 
the equal but opposite effect on the pre-tax profit or equity for the amounts shown above. 

2) 

Interest rate risk  

The carrying amounts of the Company’s exposures to interest rates on financial assets and 
financial liabilities at the balance sheet dates were as follows: 

Fair value interest rate risk 

Financial assets 

Cash flow interest rate risk 

Financial assets 
Financial liabilities 

Interest rate sensitivity analysis 

December 31 

2016 
NT$ 

2017 
NT$ 

(In Millions) 

  $ 

28,303     $ 

25,911   

6,582       
1,738       

6,715   
1,670   

The sensitivity analyses below have been determined based on the exposure to interest rates for 
non-derivative instruments at the end of the reporting period.  A 25 basis point increase or 
decrease is used when reporting interest rate risk internally to key management personnel and 
represents management’s assessment of the reasonably possible change in interest rates. 

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If interest rates had been 25 basis points higher/lower and all other variables were held constant, 
the Company’s pre-tax income would increase/decrease by $12 million, $12 million and $13 
million for the years ended December 31, 2015, 2016 and 2017, respectively.  This is mainly 
attributable to the Company’s exposure to floating interest rates on its financial assets and short-
term and long-term loan.  

3)  Other price risk 

The Company is exposed to equity price risks arising from listed equity investments.  Equity 
investments are held for strategic rather than trading purposes.  The management managed the 
risk through holding various risk portfolios.  Further, the Company assigned finance and 
investment departments to monitor the price risk. 

Equity price sensitivity analysis 

The sensitivity analyses below have been determined based on the exposure to equity price risks 
at the end of the reporting period. 

If equity prices of listed equity securities had been 5% higher/lower, other comprehensive income 
would have increased/decreased by $162 million, $126 million and $156 million as a result of the 
changes in fair value of available-for-sale assets for the years ended December 31, 2015, 2016 and 
2017, respectively. 

b. 

Credit risk 

Credit risk refers to the risk that a counterparty would default on its contractual obligations resulting in 
financial loss to the Company.  The maximum credit exposure of the aforementioned financial 
instruments is equal to their carrying amounts recognized in consolidated balance sheet as of the balance 
sheet date. 

The Company has large trade receivables outstanding with its customers.  A substantial majority of the 
Company’s outstanding trade receivables are not covered by collateral or credit insurance.  The 
Company has implemented ongoing measures including enhancing credit assessments and strengthening 
overall risk management to reduce its credit risk.  While the Company has procedures to monitor and 
limit exposure to credit risk on trade receivables, there can be no assurance such procedures will 
effectively limit its credit risk and avoid losses.  This risk is heightened during periods when economic 
conditions worsen. 

As the Company serves a large number of unrelated consumers, the concentration of credit risk was 
limited. 

c. 

Liquidity risk 

The Company manages and maintains sufficient cash and cash equivalent position to support the 
operations and reduce the impact on fluctuation of cash flow. 

1) 

Liquidity and interest risk tables 

89

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The following tables detailed the Company’s remaining contractual maturity for its non-derivative 
financial liabilities with agreed repayment periods.  The tables had been drawn up based on the 
undiscounted cash flows of financial liabilities based on the earliest date on which the Company is 
required to pay. 

Weighted 
Average 
Effective 
Interest 
Rate (%)       

Less Than 
1 Month       

NT$ 

1-3 
Months 
NT$ 

3 Months 
to 1 Year        1-5 Years       

NT$ 

NT$ 

(In Millions) 

More than 

5 Year       
NT$ 

Total 
NT$ 

     — 
     1.00 

     $  43,975      $ 
—        
     $  43,975      $ 

—      $ 
38        
38      $ 

2,015     $ 
100       
2,115     $ 

4,610     $ 
1,600       
6,210     $ 

—      $  50,600   
—        
1,738   
—      $  52,338   

     — 
     0.97 
(cid:1)(cid:1)(cid:1)(cid:1)

(cid:1)(cid:1)

     $  41,884      $ 
50        
(cid:1)(cid:1)(cid:1)(cid:1)$  41,934      $ 

—      $ 
—        
—      $ 

3,197     $ 
20       
3,217     $ 

4,671     $ 
1,600       
6,271     $ 

—      $  49,752   
1,670   
—        
—      $  51,422   

December 31, 2016 
Non-derivative financial liabilities 

Non-interest bearing 
Floating interest rate instruments 

December 31, 2017 
Non-derivative financial liabilities 

Non-interest bearing 
Floating interest rate instruments 

(cid:1)(cid:1)

The following table detailed the Company’s liquidity analysis for its derivative financial 
instruments.  The table had been drawn up based on the undiscounted gross inflows and outflows 
on those derivatives that require gross settlement. 

Less Than 
1 Month       1-3 Months     

NT$ 

NT$ 

3 Months to 
1 Year 
NT$ 
(In Millions) 

     1-5 Years      
NT$ 

Total 
NT$ 

December 31, 2016 
Gross settled 
Forward exchange contracts 

Inflows 
Outflows 

December 31, 2017 
Gross settled 
Forward exchange contracts 

Inflows 
Outflows 

  $ 

  $ 

  $ 

  $ 

55     $ 
55       
—     $ 

267     $ 
269       
(2 )   $ 

—     $ 
—       
—     $ 

—     $ 
—       
—     $ 

322   
324   
(2 ) 

125     $ 
126       
(1 )   $ 

173     $ 
174       
(1 )   $ 

36     $ 
36       
—     $ 

—     $ 
—       
—     $ 

334   
336   
(2 ) 

90

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2) 

Financing facilities 

Unsecured bank loan facility 

Amount used 
Amount unused 

Secured bank loan facility 

Amount used 
Amount unused 

39.        FAIR VALUE INFORMATION

39.  FAIR VALUE INFORMATION 

December 31 

2016 
NT$ 

2017 
NT$ 

(In Millions) 

  $ 

  $ 

  $ 

  $ 

118     $ 
46,219       
46,337     $ 

90   
45,749   
45,839   

1,620     $ 
200       
1,820     $ 

1,600   
1,910   
3,510   

The fair value measurement guidance establishes a framework for measuring fair value and expands disclosure 
about fair value measurements.  The standard describes a fair value hierarchy based on three levels of inputs 
that may be used to measure fair value.  These levels are: 

Level 1 fair value measurements:  These measurements are those derived from quoted prices (unadjusted) in 
active markets for identical assets or liabilities. 

Level 2 fair value measurements:  These measurements are those derived from inputs other than quoted prices 
included within Level 1 that are observable for the asset or liability, either directly (i.e. as prices) or indirectly 
(i.e. derived from prices). 

Level 3 fair value measurements:  These measurements are those derived from valuation techniques that include 
inputs for the asset or liability that are not based on observable market data (unobservable inputs). 

a. 

Financial instruments that are not measured at fair value but for which fair value is disclosed 

Except for what disclosed in the following table, the Company considers that the carrying amounts of 
financial assets and liabilities not measured at fair value approximate their fair values or the fair values 
cannot be reliable estimated: 

December 31, 2016 

Held-to-maturity financial assets 

Corporate bonds 
Bank debentures 

   Carrying 
   Amount 

     Level 1 

     Level 2 

     Level 3 

Fair Value 

  $ 

  $ 

1,990     $ 
150       
2,140     $ 

—     $ 
—       
—     $ 

1,996     $ 
150       
2,146     $ 

—   
—   
—   

The Level 2 fair values are estimated using discounted cash flow models.  The models use market-based 
observable inputs including duration, yield rate and credit rating. 

91

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b. 

Financial instruments that are measured at fair value on a recurring basis 

December 31, 2016 

Financial assets at FVTPL 

Derivative 

Available-for-sale financial assets 

Listed securities 

Equity investments 

Financial liabilities at FVTPL 

Derivative 

Hedging derivative financial liabilities 

December 31, 2017 

Available-for-sale financial assets 

Listed securities 

Equity investments 

Financial liabilities at FVTPL 

Derivative 

Hedging derivative financial liabilities 

   Level 1 

     Level 2 

     Level 3 

Total 

  $ 

—     $ 

—     $ 

—     $ 

—   

  $ 

2,521     $ 

—     $ 

—     $ 

2,521   

  $ 
  $ 

—     $ 
—     $ 

1     $ 
1     $ 

—     $ 
—     $ 

1   
1   

   Level 1 

     Level 2 

     Level 3 

Total 

  $ 

3,125     $ 

—     $ 

—     $ 

3,125   

  $ 
  $ 

—     $ 
—     $ 

1     $ 
1     $ 

—     $ 
—     $ 

1   
1   

There were no transfers between Levels 1 and 2 for the years ended December 31, 2016 and 2017.  There 
were no Level 3 investments measured at fair value on a recurring basis. 

The fair values of financial assets and financial liabilities are determined as follows: 

1) 

2) 

The fair values of financial assets and financial liabilities with standard terms and conditions and 
traded in active markets are determined with reference to quoted market prices. 

For derivatives, fair values are estimated using discounted cash flow model.  Future cash flows 
are estimated based on observable inputs including foreign exchange rates at the end of the 
reporting periods, and forward and spot exchange rates stated in the contracts, discounted at a rate 
that reflects the credit risk of various counterparties. 

40.        RELATED PARTIES TRANSACTIONS

40.  RELATED PARTIES TRANSACTIONS 

The ROC Government, one of Chunghwa’s customers has significant equity interest in Chunghwa.  Chunghwa 
provides fixed-line services, wireless services, internet and data and other services to the various departments 
and  institutions  of  the  ROC  Government  in  the  normal  course  of  business  and  at  arm’s-length  prices.    The 
transactions  with  the  ROC  government  bodies  have  not  been  provided  because  the  transactions  are  not 
individually  or  collectively  significant.    However,  the  related  revenues  and  operating  costs  have  been 
appropriately recorded. 

92

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a. 
a. 

a. 

The Company engages in business transactions with the following related parties: 

The Company engages in business transactions with the following related parties: 
The Company engages in business transactions with the following related parties: 
Relationship 
Relationship 

Company 
Taiwan International Standard Electronics Co., Ltd. 
Company 
Company 
Taiwan International Standard Electronics Co., Ltd. 
Taiwan International Standard Electronics Co., Ltd. 
So-net Entertainment Taiwan Limited 
So-net Entertainment Taiwan Limited 
So-net Entertainment Taiwan Limited 
Skysoft Co., Ltd.  
Skysoft Co., Ltd.  
Skysoft Co., Ltd.  
KingwayTek Technology Co., Ltd. 
KingwayTek Technology Co., Ltd. 
KingwayTek Technology Co., Ltd. 
Dian Zuan Integrating Marketing Co., Ltd.  
Dian Zuan Integrating Marketing Co., Ltd.  
Dian Zuan Integrating Marketing Co., Ltd.  
Taiwan International Ports Logistics Corporation  
Taiwan International Ports Logistics Corporation  
Taiwan International Ports Logistics Corporation  
Huada Digital Corporation 
Chunghwa Benefit One Co., Ltd.  
Huada Digital Corporation 
Huada Digital Corporation 
Chunghwa Benefit One Co., Ltd.  
Chunghwa Benefit One Co., Ltd.  
International Integrated System, Inc. 
International Integrated System, Inc. 
International Integrated System, Inc. 
Senao Networks, Inc.  
Senao Networks, Inc.  
Senao Networks, Inc.  
EnGenius Tech. Co., Ltd. 
EnGenius Tech. Co., Ltd. 
EnGenius Tech. Co., Ltd. 
HopeTech Technologies Limited  
HopeTech Technologies Limited  
HopeTech Technologies Limited  
ST-2 Satellite Ventures Pte., Ltd. 
ST-2 Satellite Ventures Pte., Ltd. 
ST-2 Satellite Ventures Pte., Ltd. 
Viettel-CHT Co., Ltd.  
Viettel-CHT Co., Ltd.  
Viettel-CHT Co., Ltd.  
Click Force Co., Ltd. 
Click Force Co., Ltd. 
Click Force Co., Ltd. 
Other related parties 
Other related parties 
Other related parties 
Chunghwa Telecom Foundation 
Chunghwa Telecom Foundation 
Chunghwa Telecom Foundation 
Senao Technical and Cultural Foundation  
Senao Technical and Cultural Foundation  
Sochamp Technology Co., Ltd. 
Sochamp Technology Co., Ltd. 
E-Life Mall Co., Ltd. 
E-Life Mall Co., Ltd. 
Engenius Technologies Co., Ltd. 
Engenius Technologies Co., Ltd. 
United Daily News Co., Ltd. 
United Daily News Co., Ltd. 
Shenzhen Century Communication Co., Ltd. 
Shenzhen Century Communication Co., Ltd. 

United Daily News Co., Ltd. 
Shenzhen Century Communication Co., Ltd. 

Sochamp Technology Co., Ltd. 
E-Life Mall Co., Ltd. 

Senao Technical and Cultural Foundation  

Engenius Technologies Co., Ltd. 

Relationship 

 Associate 
 Associate 
 Associate 
 Associate 
 Associate 
 Associate 
 Associate 
 Associate 
 Associate 
 Associate 
 Associate 
 Associate 
 Associate 
 Associate 
 Associate 
 Associate 
 Associate 
 Associate 
 Joint venture 
 Joint venture 
 Joint venture 
 Joint venture 
 Joint venture 
 Joint venture 
 Associate 
 Associate 
 Associate 
 Associate  
 Associate  
 Associate  
 Associate 
 Associate 
 Associate 
 Associate  
 Associate  
 Associate  
 Associate  
 Associate  
 Associate  
 Associate 
 Associate 
 Associate 
 Associate  
 Associate  
 Associate  
 A nonprofit organization of which the funds donated by 
 A nonprofit organization of which the funds donated by 
 A nonprofit organization of which the funds donated by 
Chunghwa exceeds one third of its total funds 
Chunghwa exceeds one third of its total funds 
Chunghwa exceeds one third of its total funds 
 A nonprofit organization of which the funds donated by 
 A nonprofit organization of which the funds donated by 
 A nonprofit organization of which the funds donated by 
SENAO exceeds one third of its total funds 
SENAO exceeds one third of its total funds 
SENAO exceeds one third of its total funds 
 Investor of significant influence over CHST 
 Investor of significant influence over CHST 
 Investor of significant influence over CHST 
 One of the directors of E-Life Mall and a director of 
 One of the directors of E-Life Mall and a director of 
 One of the directors of E-Life Mall and a director of 
SENAO are members of an immediate family 
SENAO are members of an immediate family 
SENAO are members of an immediate family 
 Chairman of Engenius Technologies Co., Ltd. is a 
 Chairman of Engenius Technologies Co., Ltd. is a 
 Chairman of Engenius Technologies Co., Ltd. is a 
member of SENAO’s management 
member of SENAO’s management 
member of SENAO’s management 
 Investor of significant influence over SFD 
 Investor of significant influence over SFD 
 Investor of significant influence over SFD 
 Investor of significant influence over SCT 
 Investor of significant influence over SCT 
 Investor of significant influence over SCT 

b. 
b. 

b. 

Balances and transactions between Chunghwa and its subsidiaries, which are related parties of 
Balances and transactions between Chunghwa and its subsidiaries, which are related parties of 
Balances and transactions between Chunghwa and its subsidiaries, which are related parties of 
Chunghwa, have been eliminated on consolidation and are not disclosed in this note.  Terms of the 
Chunghwa, have been eliminated on consolidation and are not disclosed in this note.  Terms of the 
Chunghwa, have been eliminated on consolidation and are not disclosed in this note.  Terms of the 
foregoing transactions with related parties were not significantly different from transactions with non-
foregoing transactions with related parties were not significantly different from transactions with non-
foregoing transactions with related parties were not significantly different from transactions with non-
related parties.  When no similar transactions with non-related parties can be referenced, terms were 
related parties.  When no similar transactions with non-related parties can be referenced, terms were 
related parties.  When no similar transactions with non-related parties can be referenced, terms were 
determined in accordance with mutual agreements.  Details of transactions between the Company and 
determined in accordance with mutual agreements.  Details of transactions between the Company and 
determined in accordance with mutual agreements.  Details of transactions between the Company and 
other related parties are disclosed below: 
other related parties are disclosed below: 
other related parties are disclosed below: 
1)  Operating transactions 
1)  Operating transactions 

1)  Operating transactions 

Associates 
Associates 
Associates 
Joint ventures 
Joint ventures 
Joint ventures 
Others 
Others 
Others 

  $ 
  $ 

  $ 

  $ 
  $ 

  $ 

2015 
NT$ 
2015 
NT$ 

2017 
NT$ 
2017 
NT$ 

Revenues 
Year Ended December 31 
Revenues 
Revenues 
2016 
Year Ended December 31 
Year Ended December 31 
NT$ 
2016 
2016 
(In Millions) 
NT$ 
NT$ 
(In Millions) 
292     $ 
(In Millions) 
292     $ 
292     $ 
7       
7       
7       
49       
49       
49       
348     $ 
348     $ 

2015 
NT$ 
333     $ 
333     $ 
333     $ 
9       
9       
9       
81       
81       
81       
423     $ 
423     $ 

423     $ 

348     $ 

2017 
NT$ 
344   
344   
344   
1   
1   
1   
65   
65   
65   
410   
410   

410   

93

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Operating Costs and Expenses 
Year Ended December 31 
2016 
NT$ 
(In Millions) 

2017 
NT$ 

2015 
NT$ 

Associates 
Joint ventures 
Others 

2)  Non-operating transactions 

  $ 

  $ 

1,451     $ 
17       
62       
1,530     $ 

1,405     $ 
17       
74       
1,496     $ 

1,197   
2   
71   
1,270   

2015 
NT$ 

Non-operating Income and Expenses 
Year Ended December 31 
2016 
NT$ 
     (In Millions)        
37     $ 
—       
37     $ 

36     $ 
—       
36     $ 

2017 
NT$ 

32   
—   
32   

December 31 

2016 
NT$ 

2017 
NT$ 

(In Millions) 
9     $ 
—       
5       
14     $ 

43   
—   
6   
49   

December 31 

2016 
NT$ 

2017 
NT$ 

(In Millions) 
757     $ 
1       
4       
762     $ 

680   
—   
4   
684   

December 31 

2016 
NT$ 

2017 
NT$ 

(In Millions) 
10     $ 
1       
11     $ 

6   
—   
6   

  $ 

  $ 

  $ 

  $ 

  $ 

  $ 

  $ 

  $ 

Associates 
Others 

3) 

Receivables 

Associates 
Joint ventures 
Others 

4) 

Payables 

Associates 
Joint ventures 
Others 

5) 

Customers’ deposits 

Associates 
Joint ventures 

94

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6)  Acquisition of property, plant and equipment 

2015 
NT$ 

Year Ended December 31 
2016 
NT$ 
(In Millions) 

2017 
NT$ 

Associates 
Joint ventures 

7) 

Prepayments 

  $ 

  $ 

314     $ 
11       
325     $ 

313     $ 
7       
320     $ 

390   
—   
390   

Chunghwa entered into a contract with ST-2 Satellite Ventures Pte., Ltd. on March 12, 2010 to 
lease capacity on the ST-2 satellite.  This lease is for 15 years which should start from the official 
operation of ST-2 satellite and the total contract value is approximately $6,000 million (SG$261 
million), including a prepayment of $3,068 million, and the rest of amount should be paid 
annually when ST-2 satellite starts its official operation.  ST-2 satellite was launched in May 
2011, and began its official operation in August 2011.  The total rental expense for the year ended 
December 31, 2015 was $404 million, which consisted of an offsetting credit of the prepayment 
of $204 million and an additional accrual of $200 million.  The total rental expense for the year 
ended December 31, 2016 was $394 million, which consisted of an offsetting credit of the 
prepayment of $204 million and an additional accrual of $190 million.  The total rental expense 
for the year ended December 31, 2017 was $392 million, which consisted of an offsetting credit of 
the prepayment of $204 million and an additional accrual of $188 million.  The prepaid rents 
(classified as prepayments) as of December 31, 2016 and 2017, were as follows: 

Prepaid rents - current 
Prepaid rents - noncurrent 

December 31 

2016 
NT$ 

2017 
NT$ 

(In Millions) 
204     $ 
1,755       
1,959     $ 

204   
1,551   
1,755   

  $ 

  $ 

c. 

Compensation of key management personnel 

The compensation of directors and other key management personnel for the years ended December 31, 
2015, 2016 and 2017 were as follows: 

Short-term employee benefits 
Post-employment benefits 
Share-based payment 

  $ 

  $ 

2017 
NT$ 

2015 
NT$ 

Year Ended December 31 
2016 
NT$ 
     (In Millions)        
251     $ 
8       
2       
261     $ 

212     $ 
9       
3       
224     $ 

254   
9   
2   
265   

The compensation of directors and other key management personnel was mainly determined by the 
compensation committee having regard to the performance of individual and market trends. 

95

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41.        PLEDGED ASSETS

41.  PLEDGED ASSETS 

The following assets are pledged as collaterals for bank loans and custom duties of the imported materials. 

Property, plant and equipment 
Land held under development (included in 
   inventories) 
Restricted assets (included in other assets - others) 

December 31 

2016 
NT$ 

2017 
NT$ 

(In Millions) 

  $ 

2,580     $ 

2,550   

1,999       
21       
4,600     $ 

1,999   
3   
4,552   

  $ 

42.        SIGNIFICANT CONTINGENT LIABILITIES AND UNRECOGNIZED COMMITMENTS

42.  SIGNIFICANT CONTINGENT LIABILITIES AND UNRECOGNIZED COMMITMENTS 

The Company’s significant contingent liabilities and recognized commitments, excluding those disclosed in 
other notes, were as follows: 

a. 

Acquisitions of land and buildings of $118 million as of December 31, 2017. 

b.  Acquisitions of telecommunications equipment of $16,199 million as of December 31, 2017. 

c. 

Unused letters of credit amounting to $50 million as of December 31, 2017. 

d.  A commitment to contribute $2,000 million to a Piping Fund administered by the Taipei City 

Government, of which $1,000 million was contributed by Chunghwa on August 15, 1996 (classified as 
other monetary assets - noncurrent).  If the fund is not sufficient, Chunghwa will contribute the 
remaining $1,000 million upon notification from the Taipei City Government. 

 e.  CHPT signed the contract for its headquarters construction amounted to $1,614 million in July 2017.  

The payment of $98 million has been made as of March 31, 2018. 

43.        SEGMENT INFORMATION

43.  SEGMENT INFORMATION 

The Company has the following reportable segments that provide different products or services.  The 
reportable segments are managed separately because each segment represents a strategic business unit that 
serves different markets.  Segment information is provided to CEO who allocates resources and assesses 
segment performance.  The Company’s measure of segment performance is mainly based on revenues and 
income before income tax.  The Company’s reportable segments are as follows: 

a. 

Domestic fixed communications business - the provision of local telephone services, domestic long 
distance telephone services, broadband access, and related services; 

b.  Mobile communications business - the provision of mobile services, sales of mobile handsets and data 

cards, and related services; 

c. 

d. 

e. 

Internet business - the provision of HiNet services and related services; 

International fixed communications business - the provision of international long distance telephone 
services and related services; 

Others - the provision of non-telecom services and the corporate related items not allocated to reportable 
segments. 

Some operating segments have been aggregated into a single operating segment taking into account the 
following factors:  (a) similar economic characteristics such as long-term gross profit margins; (b) the nature 
of the telecommunications products and services are similar; (c) the nature of production processes of the 
telecommunications products and services are similar; (d) the type or class of customer for the 
telecommunications products and services are similar; and (e) the methods used to provide the services to the 
customers are similar. 

96

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There was no material differences between the accounting policies of the operating segments and the accounting 
policies described in Note 3.  

a. 

Segment revenues and operating results 

Analysis by reportable segment of revenue and operating results of continuing operations was as 
follows: 

Domestic 
Fixed 
Communi- 
cations 
Business       

Mobile 
Communi- 
cations 
Business      

Internet 
Business      

   NT$ 

      NT$ 

     NT$ 

International 
Fixed 
Communi- 
cations 
Business 
NT$ 

     Others 
     NT$ 

     Total 
     NT$ 

Year ended December 31, 2015 
Revenues 

From external customers 
Intersegment revenues 

Segment revenues 
Intersegment elimination 
Consolidated revenues 
Segment income before income tax 

Year ended December 31, 2016 
Revenues 

From external customers 
Intersegment revenues 

Segment revenues 
Intersegment elimination 
Consolidated revenues 
Segment income before income tax 

Year ended December 31, 2017 
Revenues 

From external customers 
Intersegment revenues 

Segment revenues 
Intersegment elimination 
Consolidated revenues 
Segment income before income tax 

(In Millions) 

  $  72,535      $ 114,877     $  25,777     $ 
     21,401        
3,475        4,701       
  $  93,936      $ 118,352     $  30,478     $ 

  $  23,231      $  19,394     $  9,918     $ 

15,460     $  3,146     $ 231,795   
2,120        3,214        34,911   
17,580     $  6,360       266,706   
         (34,911 ) 
      $ 231,795   
1,120     $  (1,710 )   $  51,953   

  $  72,784      $ 110,801     $  28,100     $ 
     22,669        
2,530        4,734       
  $  95,453      $ 113,331     $  32,834     $ 

  $  25,658      $  13,926     $  10,729     $ 

14,434     $  3,872     $ 229,991   
2,680        4,122        36,735   
17,114     $  7,994       266,726   
         (36,735 ) 
      $ 229,991   
1,098     $  (1,998 )   $  49,413   

  $  71,137      $ 109,376     $  28,917     $ 
     22,515        
2,031        4,209       
  $  93,652      $ 111,407     $  33,126     $ 

  $  24,888      $  12,433     $  11,118     $ 

13,552     $  4,532     $ 227,514   
2,375        4,600        35,730   
15,927     $  9,132       263,244   
         (35,730 ) 
      $ 227,514   
1,029     $  (1,459 )   $  48,009   

b.  Other segment information 

Other information reviewed by the chief operating decision maker or regularly provided to the chief 
operating decision maker was as follows:  

97

F 
 
 
  
  
  
  
    
  
  
  
  
    
         
        
        
        
        
    
    
         
        
        
        
        
    
    
         
        
        
        
    
         
        
        
        
  
    
         
        
        
        
        
    
    
         
        
        
        
        
    
    
         
        
        
        
        
    
    
         
        
        
        
    
         
        
        
        
  
    
         
        
        
        
        
    
    
         
        
        
        
        
    
    
         
        
        
        
        
    
    
         
        
        
        
    
         
        
        
        
 
For the year ended December 31, 2015 

Domestic 
Fixed 
Communi-
cations 
Business      

Mobile 
Communi-
cations 
Business      

International 
Fixed 
Communi-
cations 
Business 

Internet 
Business      

     Others 

     Total 

   NT$ 

     NT$ 

     NT$ 

NT$ 

     NT$ 

NT$ 

(In Millions) 

—     $ 
19     $ 
—     $ 

Share of the profit of associates and joint 
—     $  —     $ 
   ventures accounted for using equity method    $ 
19     $ 
11     $ 
  $ 
Interest income 
  $ 
Interest expenses 
10     $  —     $ 
  $  64,960     $  81,213     $  12,062     $ 
Operating costs and expenses 
  $  17,487     $  10,444     $  3,611     $ 
Depreciation and amortization 
Capital expenditure 
  $  10,196     $  8,596     $  4,795     $ 
Impairment loss on property, plant and 
   equipment 
Reversal of impairment loss on investment 
   properties 

116     $  —     $ 

—     $  —     $ 

142     $ 

22     $ 

  $ 

  $ 

—     $ 
2     $ 
—     $ 

897     $ 
255     $ 
23     $ 

897   
306   
33   
14,411     $  8,683     $ 181,329   
370     $  33,448   
1,536     $ 
529     $  25,084   
968     $ 

—     $  —     $ 

138   

—     $  —     $ 

142   

For the year ended December 31, 2016 

Domestic 
Fixed 
Communi- 
cations 
Business      

Mobile 
Communi- 
cations 
Business      

International 
Fixed 
Communi- 
cations 
Business 

Internet 
Business      

     Others 

     Total 

   NT$ 

     NT$ 

     NT$ 

NT$ 

     NT$ 

NT$ 

(In Millions) 

—     $ 
15     $ 
—     $ 

Share of the profit of associates and joint 
—     $  —     $ 
   ventures accounted for using equity method    $ 
7     $ 
11     $ 
  $ 
Interest income 
  $ 
Interest expenses 
2     $  —     $ 
  $  64,230     $  79,593     $  13,160     $ 
Operating costs and expenses 
  $  16,414     $  10,620     $  3,626     $ 
Depreciation and amortization 
Capital expenditure 
  $  9,846     $  8,981     $  2,718     $ 
Impairment loss on property, plant and 
   equipment 
Reversal of impairment loss on investment 
   properties 

596     $  —     $ 

—     $  —     $ 

148     $ 

—     $ 

  $ 

  $ 

—     $ 
6     $ 
—     $ 

515     $ 
150     $ 
18     $ 

515   
189   
20   
14,313     $  10,094     $ 181,390   
374     $  32,485   
836     $  23,517   

1,451     $ 
1,136     $ 

—     $  —     $ 

596   

—     $  —     $ 

148   

98

F 
 
 
  
  
  
  
    
    
  
  
  
  
 
 
  
  
  
  
    
    
  
  
  
  
 
For the year ended December 31, 2017 
For the year ended December 31, 2017 
For the year ended December 31, 2017 

Domestic 
Domestic 
Fixed 
Domestic 
Fixed 
Communi- 
Fixed 
Communi- 
cations 
Communi- 
cations 
Business      
cations 
Business      
Business      

   NT$ 
   NT$ 
   NT$ 

Mobile 
Mobile 
Communi- 
Mobile 
Communi- 
cations 
Communi- 
cations 
Business      
cations 
Business      
Business      

     NT$ 
     NT$ 
     NT$ 

International 
International 
Fixed 
International 
Fixed 
Communi- 
Fixed 
Communi- 
cations 
Communi- 
cations 
Business 
cations 
Business 
NT$ 
Business 
NT$ 
NT$ 

Internet 
Internet 
Business      
Internet 
Business      
Business      

     NT$ 
     NT$ 
     NT$ 

(In Millions) 
(In Millions) 
(In Millions) 

—     $ 
—     $ 
21     $ 
—     $ 
21     $ 
21     $ 
—     $ 
—     $ 
—     $ 

Share of the profit of associates and joint 
Share of the profit of associates and joint 
—     $  —     $ 
   ventures accounted for using equity method    $ 
Share of the profit of associates and joint 
—     $  —     $ 
   ventures accounted for using equity method    $ 
9     $ 
15     $ 
  $ 
Interest income 
—     $  —     $ 
   ventures accounted for using equity method    $ 
9     $ 
15     $ 
  $ 
Interest income 
  $ 
Interest income 
15     $ 
9     $ 
6     $  —     $ 
  $ 
Interest expenses 
6     $  —     $ 
  $ 
Interest expenses 
  $  62,795     $  80,275     $  13,288     $ 
Operating costs and expenses 
  $ 
Interest expenses 
6     $  —     $ 
  $  62,795     $  80,275     $  13,288     $ 
Operating costs and expenses 
  $  15,614     $  11,001     $  3,385     $ 
Depreciation and amortization 
  $  62,795     $  80,275     $  13,288     $ 
Operating costs and expenses 
  $  15,614     $  11,001     $  3,385     $ 
Depreciation and amortization 
Depreciation and amortization 
  $  15,614     $  11,001     $  3,385     $ 
  $  11,647     $  9,742     $  2,779     $ 
Capital expenditure 
  $  11,647     $  9,742     $  2,779     $ 
Capital expenditure 
Impairment loss on property, plant and 
  $  11,647     $  9,742     $  2,779     $ 
Capital expenditure 
Impairment loss on property, plant and 
—     $  —     $ 
  $ 
   equipment 
Impairment loss on property, plant and 
—     $  —     $ 
  $ 
   equipment 
—     $  —     $ 
  $ 
   equipment 
Reversal of impairment loss on investment 
Reversal of impairment loss on investment 
—     $  —     $ 
  $ 
   properties 
Reversal of impairment loss on investment 
—     $  —     $ 
  $ 
   properties 
—     $  —     $ 
  $ 
   properties 
c.  Main products and service revenues 
c.  Main products and service revenues 
c.  Main products and service revenues 

—     $ 
—     $ 
—     $ 
11     $ 
11     $ 
11     $ 

     Others 
     Others 
     NT$ 
     Others 
     NT$ 
     NT$ 

     Total 
     Total 
NT$ 
     Total 
NT$ 
NT$ 

419   
419     $ 
—     $ 
419   
419     $ 
—     $ 
205   
145     $ 
15     $ 
419   
419     $ 
—     $ 
205   
145     $ 
15     $ 
205   
145     $ 
15     $ 
22   
16     $ 
—     $ 
22   
16     $ 
—     $ 
13,385     $  10,963     $ 180,706   
16     $ 
—     $ 
22   
13,385     $  10,963     $ 180,706   
453     $  31,930   
1,477     $ 
13,385     $  10,963     $ 180,706   
453     $  31,930   
1,477     $ 
1,477     $ 
453     $  31,930   
1,580     $  1,127     $  26,875   
1,580     $  1,127     $  26,875   
1,580     $  1,127     $  26,875   
—   
—   
—   
11   
11   
11   

—     $  —     $ 
—     $  —     $ 
—     $  —     $ 
—     $  —     $ 
—     $  —     $ 
—     $  —     $ 

The following is an analysis of the Company’s revenue from its major products and services. 
The following is an analysis of the Company’s revenue from its major products and services. 
The following is an analysis of the Company’s revenue from its major products and services. 

Mobile services revenue 
Mobile services revenue 
Local telephone and domestic long distance 
Mobile services revenue 
Local telephone and domestic long distance 
telephone 
Local telephone and domestic long distance 
             Local telephone and domestic long distance     
telephone 
   services revenue 
telephone 
              telephone services revenue
   services revenue 
Sales of product 
   services revenue 
Sales of product 
Broadband access and domestic leased line services 
Sales of product 
Broadband access and domestic leased line services 
   revenue 
Broadband access and domestic leased line services 
   revenue 
Data communications internet services revenue 
   revenue 
Data communications internet services revenue 
International network and leased telephone services 
Data communications internet services revenue 
International network and leased telephone services 
   revenue 
International network and leased telephone services 
   revenue 
Others 
   revenue 
Others 
Others 

2015 
2015 
NT$ 
2015 
NT$ 
NT$ 

Year Ended December 31 
Year Ended December 31 
2016 
Year Ended December 31 
2016 
NT$ 
2016 
NT$ 
(In Millions) 
NT$ 
(In Millions) 
  $  80,867     $  78,788     $  75,823   
(In Millions) 
  $  80,867     $  78,788     $  75,823   
  $  80,867     $  78,788     $  75,823   

2017 
2017 
NT$ 
2017 
NT$ 
NT$ 

36,690       
36,690       
36,509       
36,690       
36,509       
36,509       
23,711       
23,711       
17,455       
23,711       
17,455       
17,455       
11,319       
11,319       
25,244       
11,319       
25,244       
25,244       

32,247   
32,247   
37,649   
32,247   
37,649   
37,649   
22,950   
22,950   
21,143   
22,950   
21,143   
21,143   
9,328   
9,328   
28,374   
9,328   
28,374   
  $  231,795     $  229,991     $  227,514   
28,374   
  $  231,795     $  229,991     $  227,514   
  $  231,795     $  229,991     $  227,514   

34,531       
34,531       
35,377       
34,531       
35,377       
35,377       
23,315       
23,315       
20,906       
23,315       
20,906       
20,906       
10,634       
10,634       
26,440       
10,634       
26,440       
26,440       

d.  Geographic information 
d.  Geographic information 
d.  Geographic information 

The users of the Company’s services are mainly from Taiwan, ROC.  The revenues it derived outside 
The users of the Company’s services are mainly from Taiwan, ROC.  The revenues it derived outside 
Taiwan are mainly revenues from international long distance telephone and leased line services.  The 
The users of the Company’s services are mainly from Taiwan, ROC.  The revenues it derived outside 
Taiwan are mainly revenues from international long distance telephone and leased line services.  The 
geographic information for revenues was as follows: 
Taiwan are mainly revenues from international long distance telephone and leased line services.  The 
geographic information for revenues was as follows: 
geographic information for revenues was as follows: 

Taiwan, ROC 
Taiwan, ROC 
Overseas 
Taiwan, ROC 
Overseas 
Overseas 

2015 
2015 
NT$ 
2015 
NT$ 
NT$ 

Year Ended December 31 
Year Ended December 31 
2016 
Year Ended December 31 
2016 
NT$ 
2016 
NT$ 
(In Millions) 
NT$ 
(In Millions) 
  $  220,917     $  218,933     $  217,568   
(In Millions) 
  $  220,917     $  218,933     $  217,568   
9,946   
  $  220,917     $  218,933     $  217,568   
9,946   
  $  231,795     $  229,991     $  227,514   
9,946   
  $  231,795     $  229,991     $  227,514   
  $  231,795     $  229,991     $  227,514   

11,058       
11,058       
11,058       

10,878       
10,878       
10,878       

2017 
2017 
NT$ 
2017 
NT$ 
NT$ 

99

F 
 
 
  
  
  
  
    
    
  
  
  
  
 
 
  
  
  
  
  
    
    
  
  
  
    
    
  
  
  
  
    
    
    
    
    
    
  
 
 
  
  
  
  
  
    
    
  
  
  
    
    
  
  
  
  
    
  
 
 
 
  
  
  
  
    
    
  
  
  
  
 
 
  
  
  
  
  
    
    
  
  
  
    
    
  
  
  
  
    
    
    
    
    
    
  
 
 
  
  
  
  
  
    
    
  
  
  
    
    
  
  
  
  
    
  
 
 
 
  
  
  
  
    
    
  
  
  
  
 
 
  
  
  
  
  
    
    
  
  
  
    
    
  
  
  
  
    
    
    
    
    
    
  
 
 
  
  
  
  
  
    
    
  
  
  
    
    
  
  
  
  
    
  
The Company has long-lived assets in U.S., Singapore, Hong Kong, China, Vietnam, Japan, and 
Thailand and except for $3,947 million and $4,445 million as of December 31, 2016 and 2017, 
respectively, in the aforementioned areas, the other long-lived assets are located in Taiwan, ROC. 

e.  Major customers 

For the years ended December 31, 2015, 2016 and 2017, the Company did not have any single customer 
whose revenue exceeded 10% of the total revenues.

100

F 
 
 
LIST OF SUBSIDIARIES
LIST OF SUBSIDIARIES 

(as of March 31, 2018) 

Exhibit 8.1 

NAME OF ENTITY 

JURISDICTION OF INCORPORATION 

CHIEF Telecom Inc. 
CHYP Multimedia Marketing & Communications Co., Ltd. 

  Taiwan, ROC 
  Taiwan, ROC 

(formerly known as Chunghwa International Yellow Pages 
Co., Ltd.) 

Chunghwa Investment Co., Ltd. 
Chunghwa Precision Test Tech. Co., Ltd. 
Chunghwa System Integration Co., Ltd. 
Light Era Development Co., Ltd. 
Senao International Co., Ltd. 
Spring House Entertainment Tech. Inc. 
Unigate Telecom Inc. 
Honghwa International Co., Ltd.  
Prime Asia Investments Group Ltd. 
Donghwa Telecom Co., Ltd. 
Senao International HK Limited 
Chunghwa Hsingta Co., Ltd. 
Chunghwa Telecom Japan Co., Ltd. 
CHPT Japan Co., Ltd. 
Chief International Corp. 
Senao International (Samoa) Holding Ltd. 
Chunghwa Precision Test Tech. International, Ltd. 
Chunghwa Telecom (China), Co., Ltd. 
Chunghwa Telecom Singapore Pte., Ltd. 
Chunghwa Telecom Global, Inc. 
Chunghwa Precision Test Tech USA Corporation 
Chunghwa Telecom Vietnam Co., Ltd. 
Chunghwa Sochamp Technology Inc. 
Smartfun Digital Co., Ltd. 
Senao Trading (Fujian) Co., Ltd. 
Senao International Trading (Shanghai) Co., Ltd. 
Senao International Trading (Jiangsu) Co., Ltd. 
Jiangsu Zhenhua Information Technology Company, LLC. 
Shanghai Taihua Electronic Technology Limited 
Youth Co., Ltd. 
Aval Technologies Co., Ltd. 
ISPOT Co., Ltd. 
Youyi Co., Ltd. 
Shanghai Chief Telecom Co., Ltd. 
Chunghwa Leading Photonics Tech Co., Ltd. 
Chunghwa Telecom (Thailand) Co., Ltd. 
CHT Security Co., Ltd. 
SENYOUNG Insurance Agent Co., Ltd. 
Taoyuan Asia Silicon Valley Innovation Co., Ltd. 

  Taiwan, ROC 
  Taiwan, ROC 
  Taiwan, ROC 
  Taiwan, ROC 
  Taiwan, ROC 
  Taiwan, ROC 
  Taiwan, ROC  
  Taiwan, ROC 
  British Virgin Islands 
  Hong Kong 
  Hong Kong 
  Hong Kong 
  Japan 
  Japan 
  Samoa Islands 
  Samoa Islands 
  Samoa Islands 
  People’s Republic of China 
  Singapore 
  United States of America 
  United States of America 
  Vietnam 
  Taiwan, ROC 
  Taiwan, ROC 
  People’s Republic of China 
  People’s Republic of China 
  People’s Republic of China 
  People’s Republic of China 
  People’s Republic of China 
  Taiwan, R.O.C. 
  Taiwan, R.O.C. 
  Taiwan, R.O.C. 
  Taiwan, R.O.C. 
  People’s Republic of China 
  Taiwan, R.O.C. 
  Thailand 
  Taiwan, R.O.C. 
  Taiwan, R.O.C. 
  Taiwan, R.O.C. 

 
 
 
 
Exhibit 12.1 

Certification by the Chief Executive Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002

Certification by the Chief Executive Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 

I, Yu Cheng, certify that: 

1. 

2. 

3. 

4. 

I have reviewed this annual report on Form 20-F of Chunghwa Telecom Co., Ltd.; 

Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a 
material fact necessary to make the statements made, in light of the circumstances under which such 
statements were made, not misleading with respect to the period covered by this report; 

Based on my knowledge, the financial statements, and other financial information included in this report, 
fairly present in all material respects the financial condition, results of operations and cash flows of the 
company as of, and for, the periods presented in this report; 

The company’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure 
controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over 
financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the company and have: 

(a)  Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to 
be designed under our supervision, to ensure that material information relating to the company, 
including its consolidated subsidiaries, is made known to us by others within those entities, particularly 
during the period in which this report is being prepared; 

(b)  Designed such internal control over financial reporting, or caused such internal control over financial 

reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability 
of financial reporting and the preparation of financial statements for external purposes in accordance 
with generally accepted accounting principles; 

(c)  Evaluated the effectiveness of the company’s disclosure controls and procedures and presented in this 

report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of 
the period covered by this report based on such evaluation; and 

(d)  Disclosed in this report any change in the company’s internal control over financial reporting that 

occurred during the period covered by the annual report that has materially affected, or is reasonably 
likely to materially affect, the company’s internal control over financial reporting; and 

5. 

The company’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal 
control over financial reporting, to the company’s auditors and the audit committee of the company’s board of 
directors (or persons performing the equivalent functions): 

(e)  All significant deficiencies and material weaknesses in the design or operation of internal control over 
(a)
financial reporting which are reasonably likely to adversely affect the company’s ability to record, 
process, summarize and report financial information; and 

(b)
(f)  Any fraud, whether or not material, that involves management or other employees who have a 

significant role in the company’s internal control over financial reporting. 

Date:  April 27, 2018 

By:  

/s/ YU CHENG 

  Name:  Yu Cheng 
  Title:  Chairman and Chief Executive Officer 

 
 
 
 
 
Exhibit 12.2 

Certification by the Chief Financial Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002

Certification by the Chief Financial Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 

I, Shui-Yi Kuo, certify that: 

1. 

2. 

3. 

4. 

I have reviewed this annual report on Form 20-F of Chunghwa Telecom Co., Ltd.; 

Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a 
material fact necessary to make the statements made, in light of the circumstances under which such 
statements were made, not misleading with respect to the period covered by this report; 

Based on my knowledge, the financial statements, and other financial information included in this report, 
fairly present in all material respects the financial condition, results of operations and cash flows of the 
company as of, and for, the periods presented in this report; 

The company’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure 
controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over 
financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the company and have: 

(a)  Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to 
be designed under our supervision, to ensure that material information relating to the company, 
including its consolidated subsidiaries, is made known to us by others within those entities, particularly 
during the period in which this report is being prepared; 

(b)  Designed such internal control over financial reporting, or caused such internal control over financial 

reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability 
of financial reporting and the preparation of financial statements for external purposes in accordance 
with generally accepted accounting principles; 

(c)  Evaluated the effectiveness of the company’s disclosure controls and procedures and presented in this 

report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of 
the period covered by this report based on such evaluation; and 

(d)  Disclosed in this report any change in the company’s internal control over financial reporting that 

occurred during the period covered by the annual report that has materially affected, or is reasonably 
likely to materially affect, the company’s internal control over financial reporting; and 

5. 

The company’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal 
control over financial reporting, to the company’s auditors and the audit committee of the company’s board of 
directors (or persons performing the equivalent functions): 

(a)  All significant deficiencies and material weaknesses in the design or operation of internal control over 
financial reporting which are reasonably likely to adversely affect the company’s ability to record, 
process, summarize and report financial information; and 

(b)  Any fraud, whether or not material, that involves management or other employees who have a 

significant role in the company’s internal control over financial reporting. 

Date:  April 27, 2018 

By:  

/s/ SHUI-YI KUO 

  Name:  Shui-Yi Kuo 
  Title:  Chief Financial Officer 

 
 
 
 
 
Certification by the Chief Executive Officer 
Certification by the Chief Executive Officer  
Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 

Exhibit 13.1 

In connection with the Annual Report on Form 20-F of Chunghwa Telecom Co., Ltd. (the “Company”) for the 

year ended December 31, 2017 as filed with the Securities and Exchange Commission on the date hereof (the 
“Report”), I, Yu Cheng, Chairman and Chief Executive Officer of the company, certify, pursuant to 18 U.S.C. 
Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that to my knowledge: 

(1)  The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities 

Exchange Act of 1934; and 

(2)  The information contained in the Report fairly presents, in all material respects, the financial 

condition and results of operations of the company. 

Date:  April 27, 2018 

By:  

/s/ YU CHENG 

  Name:  Yu Cheng 
  Title:  Chairman and Chief Executive Officer 

 
 
 
 
 
Certification by the Chief Financial Officer
Certification by the Chief Financial Officer 
Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 

Exhibit 13.2 

In connection with the Annual Report on Form 20-F of Chunghwa Telecom Co., Ltd. (the “Company”) for the 

year ended December 31, 2017 as filed with the Securities and Exchange Commission on the date hereof (the 
“Report”), I, Shui-Yi Kuo, Chief Financial Officer of the company, certify, pursuant to 18 U.S.C. Section 1350, as 
adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that to my knowledge: 

(1)  The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities 

Exchange Act of 1934; and 

(2)  The information contained in the Report fairly presents, in all material respects, the financial 

condition and results of operations of the company. 

Date:  April 27, 2018 

By:  

/s/ SHUI-YI KUO 

  Name:  Shui-Yi Kuo 
  Title:  Chief Financial Officer 

 
 
 
 
 
 
Chairman and CEO 

Yu Cheng 

President

Chi-Mau Sheih 

Spokesperson

Shui-Yi Kuo

Chief Financial Officer

Tel: +886-2-2394-0043

E-mail: harrison@cht.com.tw

Acting Spokesperson

Hsiu-Gu Huang

Senior Executive Vice President 

Tel: +886-2-2344-5768

E-mail: hg_huang@cht.com.tw

Fu-Fu Shen

Assistant Vice President

Tel: +886-2-2344-5488

E-mail: ffshen@cht.com.tw

Stock Transfer Agent

Yuanta Securities Co.Ltd., Registrar & Transfer Agency Department

Address: B1, No. 210, Sec. 3, Chengde Rd., Datong Dist.,

Taipei City 10366 

Tel: +886-2-2586-5859

website: http://www.yuanta.com.tw

Auditor

Deloitte & Touche

Exchange of ADR Listing

ADR Depositary Bank

Inquiries on ADR Investment

CPA: Hung-Peng Lin, Ching-Pin Shih

Address: 12th Floor, Hung Tai Finanical Plaza 156 Min  

Sheng Road, Sec. 3, Songshan Dist., Taipei

Tel: +886-2-2545-9988

website: http://www.deloitte.com.tw

New York Stock Exchange 

Ticker Symbol: CHT

Information website: https://www.nyse.com

JPMorgan Depositary Receipts

4 New York Plaza , Floor 12, 

New York, NY 10004, U.S.A.

Service No. in USA: 1-866-JPM-ADRS

website: https://www.adr.com

JPMorgan Depositary Receipts, ADR Service

Toll Free in USA: 1-800-990-1135

Tel No. out of USA: 1-651-453-2128

E-mail: jpmorgan.adr@wellsfargo.com 

Ordinary mail: JPMorgan Chase Bank N.A. 

              P.O. Box 64504

              St. Paul, MN 55164-0854, U.S.A.

Express mail: JPMorgan Chase Bank N.A. 

              1110 Centre Pointe Curve, Suite 101              

              Mendota Heights, MN 55120-4100, U.S.A.

Contact Information for Chunghwa Telecom Headquarters and Branches

Headquarters
21-3 Hsinyi Rd., Sec. 1, Taipei 10048, Taiwan, R.O.C.

Data Communications Business Group
21 Hsinyi Rd., Sec. 1, Taipei 10048, Taiwan, R.O.C.

Tel : +886-2-2344-6789

Fax: +886-2-2356-8306

http://www.cht.com.tw

Northern Taiwan Business Group
42 Renai Rd., Sec. 1, Taipei 10052, Taiwan, R.O.C.

Tel : +886-2-2344-2485

Fax: +886-2-2356-3401

Southern Taiwan Business Group
230 Linsen 1st Rd., Kaohsiung 80002, Taiwan, R.O.C.

Tel : +886-7-344-3350

Fax: +886-7-344-3391

Tel : +886-2-2344-4756

Fax: +886-2-2394-8404

Enterprise Business Group
16F., No.88, Hsinyi Rd., Sec. 4, Taipei 10682, Taiwan, 
R.O.C.

Tel : +886-2-2326-6688

Fax: +886-2-2326-6837

Telecommunication Laboratories
No.99, Dianyan Rd., Yangmei Dist, Taoyuan City 32661, 
Taiwan, R.O.C.

Mobile Business Group
35 Aikuo E. Rd., Taipei 10641, Taiwan, R.O.C.

Tel : +886-3-424-4512

Fax: +886-3-490-4464

Tel : +886-2-3316-6267

Fax: +886-2-3316-6454

International Business Group
31 Aikuo Rd., Taipei 10641, Taiwan, R.O.C.

Tel : +886-2-2344-3580

Fax: +886-2-2394-0944

Telecommunicatin Training Institute
No.168, Minzu Rd., Banqiao Dist., New Taipei City 22065, 
Taiwan, R.O.C.

Tel : +886-2-2963-9588

Fax: +886-2-2955-4144

Chunghwa Telecom Overseas Offices

Chunghwa Telecom (China) Co., Ltd.
Room B-2, 5F, Yinglong Mansion, No.1358, Yan’an West 
Road, Changning, Shanghai, China 200052

Tel : +86-21-5230-5021

Fax: +86-21-969-5569-472

E-mail: admin@cht-china.com

Jiangsu Zhenhua Infomation Technology 
Company, LLC
Room 705, No. 468, Ding-Mao-Jing 12 Road, New District, 
Zhenjiang City, 212009 Jiangsu Province.

(R&D building A in the Zhenjiang Science Park) 

Tel : +86-511-8086-6606

Fax: +86-511-8086-6604

E-mail:  h5295sjm@cht.com.tw

Chunghwa Telecom Co., Ltd. 
(Beijing Rep. Office)
A1709 Vantone Plaza, 2 Fuchengmenwai Dajie, Beijing 
100037, China

Tel : +86-10-6801-8035

Fax: +86-10-6801-6309

E-mail:  jianteng@cht.com.tw

Chunghwa Telecom Co., Ltd 
(Bangkok Rep. Office)
65/131 16th Floor Chamnan Phenjati Business Centre, Rama 
9 Rd., Huay Kwang District, Bangkok 10320, Thailand

Tel : +66-2-2487101  

Fax: +66-2-2487100

E-mail:  houwy@cht.com.tw

Chunghwa Telecom (Thailand) Co., Ltd
65/131 16th Floor Chamnan Phenjati Business Centre, Rama 
9 Rd., Huay Kwang District, Bangkok 10320, Thailand

Donghwa Telecom Co., Ltd.
Unit A, 7/F., Tower A, Billion Cenre, No. 1 Wang Kwong 
Road, Kowloon Bay, Kowloon, Hong Kong

Tel : +66-2-2487101  

Fax: +66-2-2487100

E-mail:  fr-tseng@cht.com.tw

Tel : +852-3586-2600

Fax: +852-3586-3936

E-mail: morris@donghwatele.com

Chunghwa Telecom Co., Ltd. 
(Amsterdam Rep. Office)
Prof. J.H. Bavincklaan 3, 1183 AT Amstelveen, Netherlands

Chunghwa Telecom Japan Co., Ltd.
Level 5, Asagawa Building 2-1-17 Shiba Daimon, 
Minato-Ku, Tokyo 105-0012, Japan

Tel : +31 20-345-1343 #101

Fax: +31-20-545-3354

E-mail: andrewyeh@cht.com.tw

(Note: The office may be revoked by the end of May 2018.)

Tel : +81-3-3436-5988

Fax: +81-3-3436-7599

E-mail: escudo@cht.com.tw

Chunghwa Telecom Singapore Pte., Ltd.
No. 331 North Bridge Road, #03-05, Odeon Towers, Singapore 
188720

Tel : +65-6337-2010

Fax: +65-6337-2047

E-mail: ccjane@cht.sg

Chunghwa Telecom Singapore Pte., Ltd.
(Jakarta Office)
Cyber Building 1, 6th Floor, Room 612, Jl. Kuningan Barat 
No. 8 south Jakarta 12710, Indonesia

Tel : +65-6337-2010

Fax: +65-6337-2047

E-mail: sales@cht.sg

Chunghwa Telecom Co., Ltd.
(Yangon Rep. Office)
4F, No. 171, 50th Street, Upper Block Yangon, 
Yangon, Myanmar

Tel: +95-9767-833-589

E-mail: chengku@cht.com.tw

Chunghwa Telecom Vietnam Co., Ltd.
Room 703, 7th Floor, 3D Viet Nam, Duy Tan St., Dich Vong Hau 
Ward, Cau Giay Dist., Ha Noi, Vietnam 100000

Tel : +84-4-3795-1150~1

E-mail: arthur@cht.com.tw

Chunghwa Telecom Vietnam Co., Ltd.
HCMC Branch
Room 3, Floor 5th, Crescent Plaza, 105 Ton Dat Tien Street, 
Tan Phu Ward, District 7, Ho Chi Minh City, Vietnam

Tel : +84-8-5413-8251

Fax: +84-8-5413-8252 

E-mail: arthur@cht.com.tw

Chunghwa Telecom Global, Inc.
2107 North First Street, Ste. 580, San Jose, CA 95131, USA

Tel : +1-408-454-1680

Fax: +1-408-573-7168

E-mail: phoebe.wang@chtglobal.com

Chunghwa Telecom Global, Inc.
(Los Angeles Office)
21671 Gateway Center Drive, Suite 212, Diamond Bar,  
CA 91765, USA

Tel : +1-909-978-5388 #101

Fax: +1-909-978-5380

E-mail: phoebe.wang@chtglobal.com

Annual Report 2017

Initiating the New Era of Smart Living

永 遠 走 在 最 前 面

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21-3 Hsinyi Rd., Sec. 1, Taipei 10048, Taiwan, R.O.C.

Tel: +886-2-2344-5488

E-mail : chtir@cht.com.tw

htt p: //www.cht .com .tw

Respect the earth. Printed on environmentally friendly paper using soy inks

CHT annual report is a vailable at http://www.cht.com.tw/en/ir/stockit-annualreport.html

Taiwan Stock Exchange Market Observation Post System http://mops.twse.com.tw

Printed on April 27, 2018

Annual Report 2017

Initiating the New Era of Smart Living

永 遠 走 在 最 前 面

2

0

1

7

21-3 Hsinyi Rd., Sec. 1, Taipei 10048, Taiwan, R.O.C.
Tel: +886-2-2344-5488
E-mail : chtir@cht.com.tw
htt p: //www.cht .com .tw

Respect the earth. Printed on environmentally friendly paper using soy inks

CHT annual report is a vailable at http://www.cht.com.tw/en/ir/stockit-annualreport.html

Taiwan Stock Exchange Market Observation Post System http://mops.twse.com.tw

Printed on April 27, 2018