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ASLAN Pharmaceuticals Limited

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FY2019 Annual Report · ASLAN Pharmaceuticals Limited
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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

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

OR

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

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

for the transition period from                      to                     

OR

For the fiscal year ended December 31, 2019

OR

☒

☐

☐

Date of event requiring this shell company report
Commission file number 001-38475
ASLAN Pharmaceuticals Limited
(Exact name of Registrant as specified in its charter)
Not Applicable
(Translation of Registrant’s name into English)
Cayman Islands
(Jurisdiction of incorporation)
83 Clemenceau Avenue #12-03 UE Square
Singapore 239920
(address of principal executive offices)

Carl Firth
Chief Executive Officer
ASLAN Pharmaceuticals Limited
83 Clemenceau Avenue #12-03 UE Square
Singapore 239920
(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
American Depositary Shares (ADSs), each representing five ordinary shares, par
value NT$10 per ordinary share
Ordinary shares, par value NT$10 per share *

* Not for trading, but only in connection with the registration of the American Depositary Shares.

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

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

Trading Symbol
ASLN

6497

None

None

Name of each exchange on which registered
The Nasdaq Global Market

The Nasdaq Global Market *

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

Ordinary shares, par value NT$10 per share: 189,954,970 as of December 31, 2019

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 every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter
period that the registrant was required to submit 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
Non-accelerated filer

Accelerated filer
Emerging growth company

☐  
☒  

☐
☒

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.
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 International Accounting Standards Board  ☒

Other  ☐

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  ☒

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Presentation of Financial and Other Information
Cautionary Statement Regarding Forward-Looking Statements

TABLE OF CONTENTS

Page

PART I

ITEM 1.

ITEM 2.

ITEM 3.

ITEM 4.

IDENTITY OF DIRECTORS, SENIOR MANAGEMENT AND ADVISERS

OFFER STATISTICS AND EXPECTED TIMETABLE

KEY INFORMATION
A. Selected financial data
B. Capitalization and indebtedness
C. Reasons for the offer and use of proceeds
D. Risk factors

INFORMATION ON THE COMPANY
A. History and development of the company
B. Business overview
C. Organizational structure
D. Property, plant and equipment

ITEM 4A.

UNRESOLVED STAFF COMMENTS

ITEM 5.

ITEM 6.

ITEM 7.

ITEM 8.

ITEM 9.

OPERATING AND FINANCIAL REVIEW AND PROSPECTS
A. Operating results
B. Liquidity and capital resources
C. Research and development, patents and licenses, etc.
D. Trend information
E. Off-balance sheet arrangements
F. Tabular disclosure of contractual obligations
G. Safe Harbor

DIRECTORS, SENIOR MANAGEMENT AND EMPLOYEES
A. Directors and senior management
B. Compensation
C. Board practices
D. Employees
E. Share ownership

MAJOR SHAREHOLDERS AND RELATED PARTY TRANSACTIONS
A. Major shareholders
B. Related party transactions
C. Interests of experts and counsel

FINANCIAL INFORMATION
A. Consolidated statements and other financial information
B. Significant Changes

THE OFFER AND LISTING
A. Offer and listing details
B. Plan of distribution
C. Markets
D. Selling shareholders
E. Dilution
F. Expense of the issue

1

3
4

6

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59
60
104
105

105

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105
116
123
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124

125
125
128
133
137
138

138
138
140
141

141
141
141

142
142
142
142
142
142
142

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
ITEM 10.

ITEM 11.

ITEM 12.

PART II

ADDITIONAL INFORMATION
A. Share capital
B. Memorandum and articles of association
C. Material contracts
D. Exchange controls
E. Taxation
F. Dividends and paying agents
G. Statement by experts
H. Documents on display
I. Subsidiary information

QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK
A. Foreign Exchange Risk
B. Interest rate risk

DESCRIPTION OF SECURITIES OTHER THAN EQUITY SECURITIES
A. Debt Securities
B. Warrants and Rights
C. Other Securities
D. American Depositary Shares

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 16

A. Audit committee financial expert
B. Code of Ethics
C. Principal Accountant Fees and Services
D. Exemptions from the Listing Standards for Audit Committees
E. Purchases of Equity Securities by the Issuer and Affiliated Purchasers
F. Changes in Registrant’s Certifying Accountant
G. Corporate Governance
H. Mine Safety Disclosure

PART III

ITEM 17.

FINANCIAL STATEMENTS

ITEM 18.

FINANCIAL STATEMENTS

ITEM 19.

EXHIBITS

2

142
142
142
162
163
163
170
170
170
170

171
171
172

172
172
172
173
173

177

177

177

177

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178
178
179
179
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181

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
GENERAL INFORMATION

Unless  otherwise  indicated  or  the  context  otherwise  requires,  all  references  in  this  Annual  Report  to  the  terms  “ASLAN,”  “ASLAN
Pharmaceuticals,” “the company,” “we,” “us” and “our” refer to ASLAN Pharmaceuticals Limited and its subsidiaries.

PRESENTATION OF FINANCIAL AND OTHER INFORMATION

Our consolidated financial statements have been prepared in accordance with International Financial Reporting Standards, or IFRS, as issued
by  the  International  Accounting  Standard  Board,  or  IASB,  which  may  differ  in  material  respects  from  generally  accepted  accounting
principles in other jurisdictions, including the United States.

Our functional currency is the U.S. dollar. Unless otherwise specified, all monetary amounts presented are in U.S. dollars. All references in
this Annual Report to “$” mean U.S. dollars, all references in this Annual Report to “NT$” mean New Taiwan dollars, the legal currency of
the Republic of China (ROC), and all references in this Annual Report to “SG$” mean Singapore dollars, the legal currency of Singapore. No
representation is made that the New Taiwan dollar amounts referred to herein could have been or could be converted into U.S. dollars at any
particular rate or at all. Any discrepancies in any table between totals and sums of the amounts listed are due to rounding.

We have made rounding adjustments to some of the figures included in this Annual Report. Accordingly, numerical figures shown as totals in
some tables may not be an arithmetic aggregation of the figures that preceded them.

3

CAUTIONARY STATEMENT REGARDING FORWARD-LOOKING STATEMENTS

This Annual Report contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and
Section 21E of the Securities Exchange Act of 1934, as amended (Exchange Act), that involve substantial risks and uncertainties. In some
cases,  you  can  identify  forward-looking  statements  by  the  words  “may,” “might,” “will,” “could,”  “would,”  “should,”  “expect,”  “intend,”
“plan,” “objective,” “anticipate,” “believe,” “estimate,” “predict,” “potential,” “continue” and “ongoing,” or the negative of these terms, or
other  comparable  terminology  intended  to  identify  statements  about  the  future.  These  statements  involve  known  and  unknown  risks,
uncertainties and other important factors that may cause our actual results, levels of activity, performance or achievements to be materially
different  from  the  information  expressed  or  implied  by  these  forward-looking  statements.  The  forward-looking  statements  and  opinions
contained in this Annual Report on Form 20-F are based upon information available to us as of the date of this Annual Report and, while we
believe such information forms a reasonable basis for such statements, such information may be limited or incomplete, and our statements
should not be read to indicate that we have conducted an exhaustive inquiry into, or review of, all potentially available relevant information.
Forward-looking statements include statements about:

•

•

•

•

•

•

•

•

•

•

•

•

•

•

The outcome, cost and timing of our product development activities and clinical trials;

Our plans and expected timing with respect to regulatory filings and approvals;

Our ability to fund our operations;

Our plans to develop and commercialize our product candidates and expand our development pipeline;

Our ability to enter into a transaction with respect to commercialization of our products and product candidates;

The size and growth potential of the markets for our product candidates, and our ability to serve those markets;

Our sales and marketing strategies and plans;

Potential market acceptance of our product candidates;

Potential regulatory developments in the United States and foreign countries;

The performance of our third party suppliers and manufacturers;

Our ability to compete with other therapies that are or become available;

Our expectations regarding the period during which we qualify as an emerging growth company (EGC) under the Jumpstart Our
Business Startups Act (JOBS Act);

Our estimates regarding expenses, future revenue, capital requirements and needs for additional financing; and

Our  expectations  regarding  the  terms  of  our  patents  and  ability  to  obtain  and  maintain  intellectual  property  protection  for  our
product candidates.

4

 
 
 
 
 
 
 
 
 
 
 
 
 
 
You should refer to the section titled “Item 3.D. Risk Factors” for a discussion of important factors that may cause our actual results to differ
materially from those expressed or implied by our forward-looking statements. As a result of these factors, we cannot assure you that the
forward-looking  statements  in  this  Annual  Report  will  prove  to  be  accurate.  Furthermore,  if  our  forward-looking  statements  prove  to  be
inaccurate, the inaccuracy may be material. In light of the significant uncertainties in these forward-looking statements, you should not regard
these statements as a representation or warranty by us or any other person that we will achieve our objectives and plans in any specified time
frame, or at all. We undertake no obligation to publicly update any forward-looking statements, whether as a result of new information, future
events or otherwise, except as required by law. We claim the protection of the safe harbor for forward-looking statements contained in the
Private Securities Litigation Reform Act of 1995 for all forward-looking statements.

You should read this Annual Report and the documents that we reference in this Annual Report, completely and with the understanding that
our  actual  future  results  may  be  materially  different  from  what  we  expect.  We  qualify  all  of  our  forward-looking  statements  by  these
cautionary statements.

Unless otherwise indicated, information contained in this Annual Report on Form 20-F concerning our industry and the markets in which we
operate, including our general expectations and market position, market opportunity and market size estimates, is based on information from
independent  industry  analysts,  third-party  sources  and  management  estimates.  Management  estimates  are  derived  from  publicly  available
information released by independent industry analysts and third-party sources, as well as data from our internal research, and are based on
assumptions made by us based on such data and our knowledge of such industry and market, which we believe to be reasonable. In addition,
while  we  believe  the  market  opportunity  information  included  in  this  Annual  Report  on  Form  20-F  is  generally  reliable  and  is  based  on
reasonable  assumptions,  such  data  involve  risks  and  uncertainties  and  are  subject  to  change  based  on  various  factors,  including  those
discussed under the section of this Annual Report on Form 20-F titled “Item 3.D—Risk Factors.”

5

 
PART I

Item 1. Identity of Directors, Senior Management and Advisers

Not applicable.

Item 2. Offer Statistics and Expected Timetable

Not applicable.

6

Item 3. Key Information

A.

Selected financial data.

The following selected consolidated statement of comprehensive loss data for the years ended December 31, 2017, 2018 and 2019 and the
selected  consolidated  balance  sheet  data  as  of  December  31,  2018  and  2019  have  been  derived  from  our  audited  consolidated  financial
statements  included  elsewhere  in  this  Annual  Report  on  Form  20-F.  The  following  selected  consolidated  statement  of  comprehensive  loss
data for the years ended December 31, 2016 and the selected consolidated balance sheet data as of December 31, 2016 and 2017 have been
derived from financial statements not included in this Annual Report on Form 20-F. Our historical results for any period are not necessarily
indicative of results to be expected for any future period. The selected consolidated financial data should be read in conjunction with, and are
qualified  in  their  entirety  by  reference  to,  our  audited  consolidated  financial  statements  and  related  notes  and  “Item  5.  Operating  and
Financial Review and Prospects” below.

Selected Consolidated Statement of
   Comprehensive Loss Data:
Net revenues
Cost of revenues
Operating expenses

General and administrative expenses
Research and development expenses
Total operating expenses
Other operating income and
   expenses
Loss from operations
Non-operating income and expenses

Interest income
Other income
Other gains and losses
Finance costs
Total non-operating income and
   expenses

Loss before income tax
Income tax expense
Net loss
Other comprehensive loss
Items that will not be reclassified
   subsequently to profit or loss:

Unrealized loss on investments in
   equity instruments at fair value
   through other comprehensive
   income

Total comprehensive loss
Net loss attributable to:

Stockholders of the parent
Non-controlling interests

Total comprehensive loss attributable to:

Stockholders of the parent
Non-controlling interests

Weighted-Average shares used in
   calculating net loss per ordinary
   shares, basic
Net loss per share, basic

2016

2017

2018

2019

(in thousands, except share and per share data)

Year ended December 31,

11,547   
(125)  

(6,956)  
(13,165)  
(20,121)  

—   
(8,699)  

47   
—   
127   
(524)  

(350)  
(9,049)  
—   
(9,049)  

—   
(9,049)  

(9,049)  
—   
(9,049)  

(9,049)  
—   
(9,049)  

—   
—   

(8,759)  
(30,381)  
(39,140)  

—   
(39,140)  

363   
—   
(698)  
(417)  

(752)  
(39,892)  
—   
(39,892)  

—   
(39,892)  

(39,892)  
—   
(39,892)  

(39,892)  
—   
(39,892)  

—   
—   

(10,514)  
(31,834)  
(42,348)  

—   
(42,348)  

268   
187   
213   
(492)  

177   
(42,171)  
(14)  
(42,186)  

—   
(42,186)  

(42,186)  
—   
(42,186)  

(42,186)  
—   
(42,186)  

3,000 
(407)

(8,512)
(16,587)
(25,099)

(23,073)
(45,579)

151 
— 
(328)
(902)

(1,079)
(46,658)
(408)
(47,066)

(55)
(47,121)

(47,016)
(50)
(47,066)

(47,071)
(50)
(47,121)

105,027,040   
(0.09)  

124,424,960   
(0.32)  

149,739,242   
(0.28)  

162,392,602 
(0.29)

7

 
 
 
 
 
 
 
   
   
   
 
 
 
 
 
 
    
 
    
 
    
   
 
 
 
 
 
 
 
 
 
 
 
 
 
    
 
    
 
    
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
    
 
    
 
    
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
    
 
    
   
   
   
 
 
 
    
 
    
   
   
   
 
 
 
 
 
 
 
 
 
 
 
 
 
    
 
    
   
   
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
    
 
    
   
   
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
2016

2017

2018

2019

As of December 31,

(in thousands)

  $

51,737    $
53,715     
3,804     
8,336     
36,710     
41,575     
115,670,940     

50,573    $
51,334   
5,979   
9,841   
41,514   
35,513   
130,128,940   

28,909    $
52,881     
7,998     
14,264     
51,627     
30,618     
160,248,940     

22,203 
23,350 
5,383 
18,570 
61,367 
(603)
189,954,970  

Selected Consolidated Balance Sheet
   Data:
Cash and cash equivalents
Total assets
Total current liabilities
Total non-current liabilities
Capital stock - Ordinary shares
Total equity
Number of shares issued

B.

Capitalization and indebtedness.

Not applicable

C.

Reasons for the offer and use of proceeds.

Not applicable

D.

Risk factors.

An  investment  in  our  American  Depositary  Shares  (ADSs)  involves  a  high  degree  of  risk.  You  should  carefully  consider  the  following
information about these risks, together with the other information appearing elsewhere in this Annual Report, before deciding to invest in our
ADSs.  The  occurrence  of  any  of  the  following  risks  could  have  a  material  adverse  effect  on  our  business,  financial  condition,  results  of
operations and future growth prospects. In these circumstances, the market price of our ADSs could decline, and you could lose all or part of
your  investment.  Additional  risks  and  uncertainties  not  presently  known  to  us  or  that  we  currently  deem  immaterial  may  also  impair  our
business operations and price of our ADSs.

Risks Related to Our Financial Condition and Need for Additional Capital

We have incurred significant losses since our inception and anticipate that we will continue to incur significant losses for the foreseeable
future.

We are a clinical-stage immunology and oncology focused biopharmaceutical company developing innovative treatments to transform the
lives  of  patients.  Investment  in  biopharmaceutical  product  development  is  highly  speculative  because  it  entails  substantial  upfront  capital
expenditures and significant risk that any potential product candidate will not demonstrate adequate effectiveness in the targeted indication or
an acceptable safety profile, gain regulatory approval or become commercially viable. All of our product candidates will require substantial
additional  development  time  and  resources  before  we  would  be  able  to  apply  for  or  receive  regulatory  approvals  and  begin  generating
revenue  from  product  sales.  We  are  not  profitable  and  have  incurred  significant  net  losses  in  each  year  since  our  inception,  including  net
losses of $39.9 million, $42.2 million and $47.1 million for fiscal years 2017, 2018 and 2019, respectively. As of December 31, 2019, we had
an accumulated deficit of $179.5 million.

8

 
 
 
 
 
 
   
   
   
 
 
 
 
 
   
     
    
 
      
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
We  have  devoted  substantially  all  our  financial  resources  to  developing  our  product  candidates  and  targeted  discovery  work,  including
preclinical development activities and clinical trials. We expect to continue to incur substantial expenses, losses and negative cash flows as
we expand our development activities and advance our clinical programs, particularly with respect to our planned clinical development for
ASLAN004. If our product candidates are not successfully developed or commercialized, including because of a lack of capital, or if we do
not  generate  enough  revenue  following  marketing  approval,  we  will  not  achieve  profitability  and  our  business  may  fail.  Even  if  we
successfully obtain regulatory approval to market our product candidates in the United States and Europe, our revenue will also be heavily
dependent upon the size of the markets outside of the United States and Europe, in particular China and Japan, as well as our ability to obtain
market approval and achieve commercial success in those markets.

We  currently  do  not  generate  any  revenue  from  product  sales,  have  generated  only  limited  revenue  since  inception,  and  may  never  be
profitable.

We do not anticipate generating revenue from sales of our proprietary product candidates for the foreseeable future. Our ability to generate
future  revenue  from  product  sales  depends  on  our  success  in  completing  clinical  development  of,  obtaining  regulatory  approval  for,  and
launching and successfully commercializing any product candidates.

Because of the numerous risks and uncertainties associated with pharmaceutical product development, we are unable to predict the timing or
amount of increased expenses, when, or if, we will begin to generate revenue from product sales, or when, or if, we will be able to achieve or
maintain profitability. In addition, our expenses could increase beyond planned levels if we are required by the U.S. FDA to perform studies
in addition to those that we currently anticipate or if such studies are larger, take longer or are otherwise more expensive to conduct than we
expect.

Even if one or more of our product candidates is approved for commercial sale, to the extent we do not engage a third-party collaborator, we
anticipate  incurring  significant  costs  associated  with  commercializing  any  approved  product  candidate.  Even  if  we  are  able  to  generate
revenue  from  the  sale  of  any  approved  products,  we  may  not  become  profitable  and  may  need  to  obtain  additional  funding  to  continue
operations.

We will need to obtain substantial additional financing for our operations, and if we fail to obtain additional financing, we may be forced
to delay, reduce or eliminate our product development programs or commercialization efforts.

Developing  pharmaceutical  products,  including  conducting  preclinical  studies  and  clinical  trials,  is  expensive  and  we  have  consumed
substantial  amounts  of  capital  since  inception.  To  date,  we  have  financed  our  operations  through  government  subsidies  and  grants,
collaboration payments and the sale of equity securities and convertible debt. We will need substantial additional financing to continue our
operations  and  do  not  expect  revenues  from  product  sales  or  potential  licensing  transactions  to  be  sufficient  to  offset  our  development
expenses as we advance our clinical programs.

9

As of December 31, 2019, we had cash and cash equivalents of $22.2 million. As we are in the clinical research and development phase, we
will be seeking future funding based on the requirements of our business operations. We intend to explore various means of fundraising to
meet  our  funding  requirements  to  carry  out  our  business  operations,  such  as  offerings  of  ADSs,  follow-on  offerings  of  ordinary  shares,
venture debt and shareholder loans. We may also use other means of financing such as out-licensing to generate revenue and cash. We have
the ability to exercise discretion and flexibility to deploy our capital resources used in research and development activities according to the
amount and timing of our financing activities. Accordingly, we believe that our existing cash and cash equivalents will enable us to fund our
operating expenses and capital expenditure requirements and  meet  our  obligations  for  at  least  the  next twelve months  from  December  31,
2019. However, our future viability depends on our ability to raise additional capital to finance our operations. Regardless of our expectations
as to how long our existing cash and cash equivalents will fund our operations, changing circumstances beyond our control may cause us to
consume  capital  more  rapidly  than  we  currently  anticipate.  For  example,  our  clinical  trials  may  encounter  technical,  enrollment  or  other
difficulties that could increase our development costs more than we expect. We may also incur expenses as we create additional infrastructure
to  support  our  planned  commercialization  efforts  and  our  operations  as  a  U.S.  public  company.  In  any  event,  we  will  require  additional
capital prior to completing pivotal studies of, filing for regulatory approval for, or commercializing ASLAN004 or ASLAN003, or any of our
other preclinical product candidates.

We cannot guarantee that future financing will be available in sufficient amounts or on terms acceptable to us, if at all. If we are unable to
raise additional capital when required or on acceptable terms, we may be required to:

•

•

•

•

Significantly delay, scale back or discontinue the development or commercialization of our product candidates;

Seek corporate partners for our product candidates when we would otherwise develop our product candidates on our own, or at an
earlier stage than otherwise would be desirable or on terms that are less favorable than might otherwise be available;

Relinquish  or  license  on  unfavorable  terms,  our  rights  to  technologies  or  product  candidates  that  we  otherwise  would  seek  to
develop or commercialize ourselves; or

Significantly curtail or cease operations.

If  we  are  unable  to  raise  additional  capital  in  sufficient  amounts  or  on  terms  acceptable  to  us,  we  will  be  prevented  from  pursuing
development and commercialization efforts, which will have an adverse effect on our business, operating results and prospects.

Risks Related to Clinical Development and Regulatory Approval

We are heavily dependent on the success of ASLAN004 and our other product candidates. We cannot give any assurance that any of our
product candidates will successfully complete clinical development or receive regulatory approval, which is necessary before they can be
commercialized.

Our  business  and  future  success  is  substantially  dependent  on  our  ability  to  successfully  develop,  obtain  regulatory  approval  for,  and
successfully  commercialize  our  product  candidates.  Any  delay  or  setback  in  the  development  of  any  of  our  product  candidates,  could
adversely affect our business and cause the price of our ADSs or ordinary shares to decline. Should our planned clinical development of our
more advanced product candidates fail to be completed in a timely manner or at all, we will need to rely on our other product candidates,
which will require additional time and resources to obtain regulatory approval and proceed with commercialization. We cannot assure you
that our planned clinical development for our

10

 
 
 
 
product candidates will be completed in a timely manner in our planned indications, or at all, or that we will be able to obtain approval for
any of our product candidates from the U.S. FDA, the Chinese National Medical Products Administration, or NMPA (formerly China Food
and Drug Administration), or any comparable foreign regulatory authority.

Clinical development is a lengthy and expensive process with an uncertain outcome, and results of earlier studies and trials may not be
predictive of future trial results. Failure can occur at any stage of clinical development. We have never completed a pivotal clinical trial
for our product candidates or submitted a New Drug Application (NDA) or a Biologics License Application (BLA) to the U.S. FDA or
similar drug approval filings to comparable foreign authorities.

Clinical  testing  is  expensive  and  can  take  many  years  to  complete,  and  its  outcome  is  inherently  uncertain.  Failure  can  occur  at  any  time
during the clinical trial process. The results of preclinical studies and early clinical trials of our product candidates may not be predictive of
the results of subsequent clinical trials. We have a limited operating history and to date have not demonstrated our ability to complete large
scale pivotal clinical trials.

Product candidates in later stages of clinical trials may fail to show the desired safety and efficacy traits despite having progressed through
preclinical studies and initial clinical trials. In addition to the safety and efficacy traits of any product candidate, clinical trial failures may
result from a multitude of factors including flaws in trial design, dose selection, placebo effect and patient enrollment criteria. A number of
companies in the biopharmaceutical industry have suffered significant setbacks in advanced clinical trials due to lack of efficacy or adverse
safety  profiles,  notwithstanding  promising  results  in  earlier  trials.  Based  upon  negative  or  inconclusive  results,  we  or  any  potential  future
collaborator may decide, or regulators may require us, to conduct additional clinical trials or preclinical studies. In addition, data obtained
from trials and studies are susceptible to varying interpretations, and regulators may not interpret our data as favorably as we do, which may
delay, limit or prevent regulatory approval. Our future clinical trials may not be successful.

If any product candidate is found to be unsafe or lack efficacy, we will not be able to obtain regulatory approval for it and our business may
be materially harmed. For example, if the results of our ongoing Phase 1 clinical trial of ASLAN004 in atopic dermatitis, or any other clinical
trials for our product candidates, demonstrate unexpected safety findings or do not achieve the primary efficacy endpoints, the prospects for
approval of these product candidates, as well the price of our ADSs and ordinary shares and our ability to create shareholder value would be
materially and adversely affected.

In some instances, there can be significant variability in safety and/or efficacy results between different trials of the same product candidate
due to numerous factors, including changes in trial protocols, differences in composition of the patient populations, adherence to the dosing
regimen and other trial protocols and the dropout rate among clinical trial participants. For example, we could be required to use a primary
endpoint in our pivotal trials that is different from endpoints in our Phase 2 clinical trials, which could result in negative or less compelling
efficacy results in pivotal trials despite promising results in Phase 2 clinical trials. We do not know whether any future clinical trials we may
conduct will demonstrate consistent or adequate efficacy and safety to obtain regulatory approval to market our product candidates. If we are
unable to bring any of our current or future product candidates to market, our ability to create long-term shareholder value will be limited.

11

Delays in clinical trials are common and have many causes, and any delay could result in increased costs to us and jeopardize or delay
our ability to obtain regulatory approval and commence product sales.

We may experience delays in clinical trials of our product candidates. Our planned clinical trials may not begin on time, have an effective
design, enroll a sufficient number of patients, or be completed on schedule, if at all. Our clinical trials can be delayed for a variety of reasons,
including:

•

•

•

•

•

•

•

•

•

•

•

•

Inability to raise funding necessary to initiate or continue a trial;

Delays in obtaining regulatory approval to commence a trial;

Delays in reaching agreement with the U.S. FDA, NMPA or other regulatory authorities on final trial design;

Imposition of a clinical hold for safety reasons or following an inspection of our clinical trial operations or trial or manufacturing
sites by the U.S. FDA, NMPA or other regulatory authorities;

Delays in reaching agreement on acceptable terms with prospective contract research organizations (CROs) and clinical trial sites;

Delays in obtaining required institutional review board, or IRB, approval at each site;

Delays in recruiting suitable patients to participate in a trial;

Delays in having patients complete participation in a trial or return for post-treatment follow-up;

Clinical sites dropping out of a trial to the detriment of enrollment;

Time required to add new clinical sites;

Delays by our contract manufacturers to produce and deliver sufficient supply of clinical trial materials; or

Disruptions  caused  by  man-made  or  natural  disasters  or  public  health  pandemics  or  epidemics  or  other  business  interruptions,
including, for example, the recent outbreak of COVID-19.

For example, we recently announced that recruitment of new patients into our multiple ascending dose (MAD) clinical trial of ASLAN004 in
moderate-to-severe atopic dermatitis has been paused in light of recently imposed government restrictions in Singapore to contain the spread
of COVID-19. We intend to resume screening as soon as government restrictions are lifted and we are taking steps to open sites in Australia
to accelerate recruitment.

We could also experience delays if physicians encounter unresolved ethical issues associated with enrolling patients in clinical trials of our
product candidates in lieu of prescribing existing treatments that have established safety and efficacy profiles. Further, a clinical trial may be
suspended or terminated by us, the IRBs for the institutions in which such trials are being conducted, any data monitoring committee for such
trial, or by the U.S. FDA, NMPA or other regulatory authorities due to a number of factors, including failure to conduct the clinical trial in
accordance with regulatory requirements or our clinical protocols, inspection of clinical trial or manufacturing sites by the U.S. FDA, NMPA
or  other  regulatory  authorities  resulting  in  the  imposition  of  a  clinical  hold,  unforeseen  safety  issues  or  adverse  side  effects,  failure  to
demonstrate  a  benefit  from  using  a  product  candidate,  changes  in  governmental  regulations  or  administrative  actions  or  lack  of  adequate
funding to continue the clinical trial. Furthermore, we rely on CROs and clinical trial sites to ensure the proper and timely conduct of our
clinical trials and while we have agreements governing their committed activities, we have limited influence over their actual performance. If
we experience termination of, or delays in the completion of, any clinical trial of our product candidates, the commercial prospects for our
product candidates will be harmed, and our ability to generate product revenues will be delayed. In addition, any delays in completing our
clinical trials will increase our costs and slow down our product development and approval process. Any of these occurrences may harm our
business,  prospects,  financial  condition  and  results  of  operations  significantly.  Many  of  the  factors  that  cause,  or  lead  to,  a  delay  in  the
commencement or completion of clinical trials may also ultimately lead to the denial of regulatory approval for our product candidates.

12

 
 
 
 
 
 
 
 
 
 
 
 
Because we have multiple product candidates in our clinical pipeline and are considering a variety of target indications, we may expend
our limited resources to pursue a particular product candidate or indication and fail to capitalize on product candidates or indications
that may be more profitable or for which there is a greater likelihood of success.

Because  we  have  limited  financial  and  managerial  resources,  we  must  focus  our  research  and  development  efforts  on  those  product
candidates and specific indications that we believe are the most promising. As a result, we may forego or delay pursuit of opportunities with
other  product  candidates  or  other  indications  that  later  prove  to  have  greater  commercial  potential.  Our  resource  allocation  decisions  may
cause us to fail to capitalize on viable commercial products or profitable market opportunities.

We may in the future spend our resources on other research programs and product candidates for specific indications that ultimately do not
yield  any  commercially  viable  products.  Furthermore,  if  we  do  not  accurately  evaluate  the  commercial  potential  or  target  market  for  a
particular  product  candidate,  we  may  relinquish  valuable  rights  to  that  product  candidate  through  collaboration,  licensing  or  other  royalty
arrangements in cases in which it would have been more advantageous for us to retain sole development and commercialization rights.

Our product candidates may cause adverse events or have other properties that could delay or prevent their regulatory approval or limit
the scope of any approved label or market acceptance.

Adverse events (AEs) caused by our product candidates or other potentially harmful characteristics of our product candidates could cause us,
other reviewing entities, clinical trial sites or regulatory authorities to interrupt, delay or halt clinical trials and could result in the denial of
regulatory approval.

Serious adverse events observed in any of our clinical trials may adversely impact our ability to obtain regulatory approval for our product
candidates. Further, if any of our approved products cause serious or unexpected side effects after receiving market approval, a number of
potentially significant negative consequences could result, including:

•

•

Regulatory authorities may withdraw their approval of the product or impose restrictions on its distribution;

Regulatory authorities may require the addition of labeling statements, such as warnings or contraindications;

• We may be required to change the way the product is administered or conduct additional clinical studies;

• We could be sued and held liable for harm caused to patients; or

•

Our reputation may suffer.

Any  of  these  events  could  prevent  us  from  achieving  or  maintaining  market  acceptance  of  the  affected  product  candidate  and  could
substantially increase the costs of commercializing our product candidates.

The  regulatory  approval  processes  of  the  U.S.  FDA,  NMPA  and  comparable  foreign  authorities  are  lengthy,  time  consuming  and
inherently unpredictable, and if we are ultimately unable to obtain regulatory approval for our product candidates, our business will
be substantially harmed.

The time required to obtain approval by the U.S. FDA, NMPA and comparable foreign authorities is unpredictable but typically takes many
years  following  the  commencement  of  clinical  trials  and  depends  upon  numerous  factors,  including  the  substantial  discretion  of  the
regulatory authorities. In addition, approval policies, regulations, or the type and amount of clinical data necessary to gain approval may

13

 
 
 
 
 
change during the course of a product candidate’s clinical development and may vary among jurisdictions. For example, we cannot guarantee
that our Phase 1 clinical trials of ASLAN004 in atopic dermatitis will be sufficient to allow subsequent development or that the U.S. FDA or
comparable  foreign  regulatory  authorities  will  not  require  additional  or  different  clinical  trials  prior  to  subsequent  development  of
ASLAN004 or that the required primary endpoints in subsequent pivotal trials or other clinical trials will not be different than those in Phase
2 clinical trials.

Our product candidates could fail to receive regulatory approval for many reasons, including the following:

•

The U.S. FDA or comparable foreign regulatory authorities may disagree with the design, scope or implementation of our clinical
trials;

• We may be unable to demonstrate to the satisfaction of the U.S. FDA or comparable foreign regulatory authorities that a product

candidate is safe and effective for its proposed indication;

•

The  results  of  clinical  trials  may  not  meet  the  level  of  statistical  significance  required  by  the  U.S.  FDA  or  comparable  foreign
regulatory authorities for approval;

• We may be unable to demonstrate that a product candidate’s clinical and other benefits outweigh its safety risks;

•

•

•

•

The U.S. FDA or comparable foreign regulatory authorities may disagree with our interpretation of data from preclinical studies or
clinical trials;

The data collected from clinical trials of our product candidates may not be sufficient to support the submission of an NDA, BLA
or other submission or to obtain regulatory approval in the United States or elsewhere;

The U.S. FDA or comparable foreign regulatory authorities may fail to approve the manufacturing processes or facilities of third-
party manufacturers with which we contract for clinical and commercial supplies; and

The approval policies or regulations of the U.S. FDA or comparable foreign regulatory authorities may change significantly in a
manner rendering our clinical data insufficient for approval.

This  lengthy  approval  process,  as  well  as  the  unpredictability  of  future  clinical  trial  results,  may  result  in  our  failing  to  obtain  regulatory
approval to market our product candidates, which would harm our business, results of operations and prospects significantly.

In addition, even if we were to obtain approval, regulatory authorities may approve any of our product candidates for fewer or more limited
indications  than  we  request,  may  not  approve  the  price  we  intend  to  charge  for  our  products,  may  grant  approval  contingent  on  the
performance of costly post-marketing clinical trials, or may approve a product candidate with a label that does not include the labeling claims
necessary  or  desirable  for  the  successful  commercialization  of  that  product  candidate.  Any  of  the  foregoing  scenarios  could  harm  the
commercial prospects for our product candidates.

14

 
 
 
 
 
 
 
 
We have not previously submitted an NDA, BLA or any similar drug approval filing to the U.S. FDA or any comparable foreign authority for
any product candidate, and we cannot be certain that any of our product candidates will be successful in clinical trials or receive regulatory
approval.  Further,  our  product  candidates  may  not  receive  regulatory  approval  even  if  they  are  successful  in  clinical  trials.  If  we  do  not
receive  regulatory  approvals  for  our  product  candidates,  we  may  not  be  able  to  continue  our  operations.  Even  if  we  successfully  obtain
regulatory approvals to market one or more of our product candidates, our revenue will be dependent, to a significant extent, upon the size of
the markets in the territories for which we gain regulatory approval. If the markets for patients or indications that we are targeting are not as
significant as we estimate, we may not generate significant revenue from sales of such products, if approved.

Pharmaceutical  companies  in  China  are  required  to  comply  with  extensive  regulations  and  hold  a  number  of  permits  and  licenses  to
carry  on  their  business.  Our  ability  to  obtain  and  maintain  these  regulatory  approvals  is  uncertain,  and  future  government  regulation
may place additional burdens on our efforts to commercialize our product candidates.

The pharmaceutical industry in China is subject to extensive government regulation and supervision. The regulatory framework addresses all
aspects of operating in the pharmaceutical industry, including approval, registration, production, distribution, packaging, labelling, storage
and shipment, advertising, licensing and certification requirements and procedures, periodic renewal and reassessment processes, registration
of new drugs and environmental protection. In order to commercialize our product candidates and manufacture and distribute pharmaceutical
products in China, we are required to:

•

•

•

•

Obtain a pharmaceutical manufacturing permit and good manufacturing practices (cGMP) certificate for each production facility
from the NMPA and its relevant branches for trading and distribution of drugs not manufactured by the drug registration certificate
holder;

Obtain a drug registration certificate, which includes a drug approval number, from the NMPA for each drug manufactured by us;

Obtain a pharmaceutical distribution permit and good supply practice (GSP) certificate from the NMPA and its relevant branches;
and

Renew  the  pharmaceutical  manufacturing  permits,  the  pharmaceutical  distribution  permits,  drug  registration  certificates,  cGMP
certificates and GSP certificates every five years, among other requirements.

If we are unable to obtain or renew such permits or any other permits or licenses required for our operations, will not be able to engage in the
commercialization, manufacture and distribution of our product candidates and our business may be adversely affected.

The  regulatory  framework  governing  the  pharmaceutical  industry  in  China  is  subject  to  change  and  amendment  from  time  to  time.  The
Chinese  government  has  introduced  various  reforms  to  the  Chinese  healthcare  system  in  recent  years  and  may  continue  to  do  so,  with  an
overall  objective  to  expand  basic  medical  insurance  coverage  and  improve  the  quality  and  reliability  of  healthcare  services.  The  specific
regulatory changes under the reform still remain uncertain. The measures may not be sufficiently effective to achieve the stated goals, and as
a result, we may not be able to benefit from such reform to the level we expect, if at all. Moreover, the reform could give rise to regulatory
developments, such as more burdensome administrative procedures, which may have an adverse effect on our business and prospects.

15

 
 
 
 
Although  we  have  obtained  orphan  drug  designation  for  ASLAN003  in acute  myeloid  leukaemia  (AML),  and  for  varlitinib  in  gastric
cancer and cholangiocarcinoma, a form of biliary tract cancer, in the United States, we may not be able to obtain or maintain the benefits
associated with orphan drug status, including market exclusivity.

Regulatory authorities in some jurisdictions, including the United States and the European Union, may designate drugs for relatively small
patient populations as orphan drugs. Under the Orphan Drug Act, the U.S. FDA may designate a drug as an orphan drug if it is intended to
treat a rare disease or condition, which is generally defined as a patient population of fewer than 200,000 individuals annually in the United
States.  We  have  obtained  orphan  drug  designation  from  the  U.S.  FDA  for  ASLAN003  in  AML.  We  have  also  obtained  orphan  drug
designation for varlitinib in gastric cancer and cholangiocarcinoma from the U.S. FDA, as well as for varlitinib in biliary tract cancer from
the Ministry of Food and Drug Safety in South Korea. Generally, if a drug with an orphan drug designation subsequently receives the first
marketing approval for the indication for which it has such designation, the drug may be entitled to a period of marketing exclusivity, which
precludes the U.S. FDA from approving another marketing application for the same molecule for the same indication for that time period. We
can  provide  no  assurance  that  another  drug  will  not  receive  marketing  approval  prior  to  our  product  candidates.  The  applicable  period  is
seven  years  in  the  United  States  and  ten  years  in  Japan  and  the  European  Union.  The  exclusivity  period  in  the  European  Union  can  be
reduced to six years if a drug no longer meets the criteria for orphan drug designation or if the drug is sufficiently profitable so that market
exclusivity  is  no  longer  justified.  Orphan  drug  exclusivity  may  be  lost  if  the  U.S.  FDA  determines  that  the  request  for  designation  was
materially  defective  or  if  the  manufacturer  is  unable  to  assure  sufficient  quantity  of  the  drug  to  meet  the  needs  of  patients  with  the  rare
disease  or  condition.  In  addition,  even  after  a  drug  is  granted  orphan  exclusivity  and  approved,  the  U.S.  FDA  can  subsequently  approve
another drug for the same condition before the expiration of the seven year exclusivity period if the U.S. FDA, concludes that the later drug is
clinically superior in that it is shown to be safer, more effective or makes a major contribution to patient care.

Even if we obtain regulatory approval for our product candidates, we will still face extensive regulatory requirements and our products
may face future development and regulatory difficulties.

Even if we obtain regulatory approval in the United States, China or other markets, the U.S. FDA, NMPA or other regulatory authorities, as
applicable,  may  still  impose  significant  restrictions  on  the  indicated  uses  or  marketing  of  our  product  candidates,  or  impose  ongoing
requirements  for  potentially  costly  post-approval  studies  or  post-market  surveillance.  Our  product  candidates,  if  approved,  will  also  be
subject  to  ongoing  U.S.  FDA,  NMPA  and/  or  other  applicable  regulatory  requirements  governing  the  labeling,  packaging,  storage,
distribution,  safety  surveillance,  advertising,  promotion,  record-keeping  and  reporting  of  safety  and  other  post-market  information.  The
holder of an approved NDA or BLA is obligated to monitor and report AEs and any failure of a product to meet the specifications in the
NDA or BLA, as applicable. The holder of an approved NDA or BLA must also submit new or supplemental applications and obtain U.S.
FDA  approval  for  certain  changes  to  the  approved  product,  product  labeling  or  manufacturing  process.  Advertising  and  promotional
materials must comply with U.S. FDA rules and are subject to U.S. FDA review, in addition to other potentially applicable federal and state
laws.

In  addition,  manufacturers  of  drug  products  and  their  facilities  are  subject  to  payment  of  user  fees  and  continual  review  and  periodic
inspections by the U.S. FDA, NMPA and other regulatory authorities for compliance with current good manufacturing practices, or cGMP,
and adherence to commitments made in the NDA. If we or a regulatory agency discovers previously unknown problems with a product, such
as  AEs  of  unanticipated  severity  or  frequency,  or  problems  with  the  facility  where  the  product  is  manufactured,  a  regulatory  agency  may
impose  restrictions  relative  to  that  product  or  the  manufacturing  facility,  including  requiring  recall  or  withdrawal  of  the  product  from  the
market or suspension of manufacturing.

16

If we fail to comply with applicable regulatory requirements following approval of a product candidate, a regulatory agency may:

•

•

•

•

•

•

•

Issue a warning letter asserting that we are in violation of the law;

Seek an injunction or impose civil or criminal penalties or monetary fines;

Suspend or withdraw regulatory approval;

Suspend any ongoing clinical trials;

Refuse to approve a pending NDA or supplements to an NDA submitted by us;

Seize product; or

Refuse to allow us to enter into supply contracts, including government contracts.

In  particular,  we  may  seek  accelerated  approval  from  the  U.S.  FDA  for  our  product  candidates  which  will  likely  require  a  further
confirmatory trial. If this confirmatory trial is not successful, we will be required to withdraw our product candidate from the U.S. market and
potentially other markets.

Any government investigation of alleged violations of law could require us to expend significant time and resources in response and could
generate negative publicity. The occurrence of any event or penalty described above may inhibit our ability to commercialize our products
and generate revenue.

In addition, if any of our product candidates are approved and we are found to have improperly promoted off-label uses of those products, we
may become subject to significant liability. The U.S. FDA and other regulatory agencies strictly regulate the promotional claims that may be
made about prescription products, such as our product candidates, if approved. In particular, a product may not be promoted for uses that are
not approved by the U.S. FDA or such other regulatory agencies as reflected in the product’s approved labeling. However, companies may
share truthful and not misleading information that is otherwise consistent with the product’s FDA approved labeling. If we are found to have
promoted  such  off-label  uses,  we  may  become  subject  to  significant  liability,  which  would  materially  adversely  affect  our  business  and
financial condition.

Even if we obtain U.S. FDA approval for our product candidates in the United States, we may never obtain approval to commercialize our
product candidates outside of the United States, which would limit our ability to realize their full market potential.

In  order  to  market  any  products  outside  of  the  United  States,  we  must  establish  and  comply  with  numerous  and  varying  regulatory
requirements  of  other  countries  regarding  safety  and  efficacy.  Clinical  trials  conducted  in  one  country  may  not  be  accepted  by  regulatory
authorities in other countries, and regulatory approval in one country does not mean that regulatory approval will be obtained in any other
country. Approval processes vary among countries and can involve additional product testing and validation and additional administrative
review periods.

Seeking foreign regulatory approval could result in difficulties and costs for us and require additional non-clinical studies or clinical trials
which could be costly and time consuming. Regulatory requirements can vary widely from country to country and could delay or prevent the
introduction  of  our  products  in  those  countries.  We  do  not  have  any  product  candidates  approved  for  sale  in  any  jurisdiction,  including
international  markets,  and  we  do  not  have  experience  in  obtaining  regulatory  approval  in  international  markets.  If  we  fail  to  comply  with
regulatory  requirements  in  international  markets  or  to  obtain  and  maintain  required  approvals,  or  if  regulatory  approvals  in  international
markets are delayed, our target market will be reduced and our ability to realize the full market potential of our products will be harmed.

17

 
 
 
 
 
 
 
If we fail to develop, acquire or in-license other product candidates or products, or other necessary intellectual property, our business and
prospects will be limited.

Our long-term growth strategy is to develop, acquire or in-license and commercialize a portfolio of product candidates, including any related
intellectual property, in addition to ASLAN004 and our other existing product candidates. Identifying, selecting and acquiring or licensing
promising product candidates requires substantial technical, financial and human resources expertise. Efforts to do so may not result in the
actual development, acquisition or license of a particular product candidate, potentially resulting in a diversion of our management’s time and
the expenditure of our resources with no resulting benefit. If we are unable to obtain a license to any third-party intellectual property that is
necessary to develop and commercialize any of our product candidates, we may have to abandon development or commercialization of such
product  candidates.  Even  if  we  are  able  to  obtain  such  license,  we  cannot  guarantee  that  such  license  will  be  available  on  commercially
reasonable terms or exclusive. If we are unable to add additional product candidates to our pipeline, our long-term business and prospects
will be limited.

Licensing assets from third parties involves technical and scientific due diligence to assess the opportunity, the strength of the intellectual
property protection for the asset and the ability to commercialize the asset. This due diligence is usually conducted over a relatively short
period of time. It can be difficult to identify all the issues relevant to the assessment. Failure to identify all the relevant issues can impact
negatively on the value of the asset. If we are not able to adequately assess the value of an asset that we license from third parties, our ability
to realize the full value of our products may be harmed.

We  rely  on  third  parties  to  conduct  our  preclinical  studies  and  clinical  trials.  If  these  third  parties  do  not  successfully  carry  out  their
contractual  duties  or  meet  expected  deadlines,  we  may  not  be  able  to  obtain  regulatory  approval  for  or  commercialize  our  product
candidates and our business could be substantially harmed.

We  have  relied  upon  and  plan  to  continue  to  rely  upon  third-party  CROs  to  conduct  our  preclinical  studies  and  clinical  trials,  including
investigator-initiated studies sponsored by the investigator’s institution, and control only certain aspects of their activities. Nevertheless, we
are responsible for ensuring that each of our trials is conducted in accordance with the applicable protocol, legal, regulatory and scientific
standards and our reliance on the CROs does not relieve us of our regulatory responsibilities. We and our CROs are required to comply with
U.S. FDA laws and regulations regarding current good clinical practice (cGCP) which are also required by the Competent Authorities of the
Member  States  of  the  European  Economic  Area  and  comparable  foreign  regulatory  authorities  in  the  form  of  International  Council  for
Harmonization  (ICH)  guidelines  for  all  of  our  products  in  clinical  development.  Regulatory  authorities  enforce  cGCP  through  periodic
inspections of trial sponsors, principal investigators and trial sites. If we or any of our CROs fail to comply with applicable cGCP, the clinical
data generated in our clinical trials may be deemed unreliable and the U.S. FDA or comparable foreign regulatory authorities may require us
to  perform  additional  clinical  trials  before  approving  our  marketing  applications.  We  cannot  assure  you  that  upon  inspection  by  a  given
regulatory authority, such regulatory authority will determine that any of our clinical trials comply with cGCP regulations. In addition, our
U.S. clinical trials must be conducted with product produced under cGMP regulations. While we have agreements governing activities of our
CROs,  we  have  limited  influence  over  their  actual  performance.  In  addition,  portions  of  the  clinical  trials  for  our  product  candidates  are
expected to be conducted at various locations great distances from where our principal operations are located in Singapore, which will make
it more difficult for us to monitor CROs and perform visits of our clinical trial sites and will force us to rely heavily on CROs to ensure the
proper  and  timely  conduct  of  our  clinical  trials  and  compliance  with  applicable  regulations,  including  cGCP.  Failure  to  comply  with
applicable  regulations  in  the  conduct  of  the  clinical  trials  for  our  product  candidates  may  require  us  to  repeat  clinical  trials,  which  would
delay the regulatory approval process.

18

Some  of  our  CROs  have  an  ability  to  terminate  their  respective  agreements  with  us  if,  among  other  reasons,  it  can  be  reasonably
demonstrated that the safety of the subjects participating in our clinical trials warrants such termination, if we make a general assignment for
the benefit of our creditors or if we are liquidated. If any of our relationships with these third-party CROs terminate, we may not be able to
enter into arrangements with alternative CROs or to do so on commercially reasonable terms. In addition, our CROs are not our employees,
and except for remedies available to us under our agreements with such CROs, we cannot control whether or not they devote sufficient time
and resources to our preclinical and clinical programs. If CROs do not successfully carry out their contractual duties or obligations or meet
expected deadlines, if they need to be replaced or if the quality or accuracy of the clinical data they obtain is compromised due to the failure
to adhere to our clinical protocols, regulatory requirements or for other reasons, our clinical trials may be extended, delayed or terminated
and we may not be able to obtain regulatory approval for or successfully commercialize our product candidates. Consequently, our results of
operations and the commercial prospects for our product candidates would be harmed, our costs could increase substantially and our ability
to generate revenue could be delayed significantly.

Switching  or  adding  additional  CROs  involves  additional  cost  and  requires  management  time  and  focus.  In  addition,  there  is  a  natural
transition period when a new CRO commences work. As a result, delays occur, which can materially impact our ability to meet our desired
clinical development timelines. Though we carefully manage our relationships with our CROs, there can be no assurance that we will not
encounter  challenges  or  delays  in  the  future  or  that  these  delays  or  challenges  will  not  have  a  material  adverse  impact  on  our  business,
financial condition and prospects.

Risks Related to Our Business Operations and Industry

Our future success depends on our ability to retain key executives and to attract, retain and motivate qualified personnel.

We  are  highly  dependent  on  the  principal  members  of  our  executive  team  listed  under  “Management”  located  elsewhere  in  this  Annual
Report,  the  loss  of  whose  services  may  adversely  impact  the  achievement  of  our  objectives.  While  we  have  entered  into  employment
agreements  with  each  of  our  executive  officers,  any  of  them  could  leave  our  employment  at  any  time,  subject  to  any  applicable  notice
requirements. Recruiting and retaining other qualified employees for our business, including scientific and technical personnel, will also be
critical to our success. Competition for skilled personnel is intense and the turnover rate can be high. We may not be able to attract and retain
personnel on acceptable terms given the competition among numerous pharmaceutical companies for individuals with similar skill sets. In
addition, failure to succeed in clinical studies may make it more challenging to recruit and retain qualified personnel. The inability to recruit
or loss of the services of any executive or key employee might impede the progress of our development and commercialization objectives.

We  will  need  to  expand  our  organization,  and  we  may  experience  difficulties  in  managing  this  growth,  which  could  disrupt  our
operations.

As  of  December  31,  2019,  we  had  23  full-time  employees.  In  the  future  we  may  expand  our  employee  base  to  increase  our  managerial,
scientific,  clinical,  operational,  financial  and  other  resources,  to  add  a  sales  and  marketing  function  and  to  hire  more  consultants  and
contractors. Future growth would impose significant additional responsibilities on our management, including the need to identify, recruit,
maintain,  motivate  and  integrate  additional  employees,  consultants  and  contractors.  Also,  our  management  may  need  to  divert  a
disproportionate  amount  of  its  attention  away  from  our  day-to-day  activities  and  devote  a  substantial  amount  of  time  to  managing  these
growth  activities.  We  may  not  be  able  to  effectively  manage  the  expansion  of  our  operations,  which  may  result  in  weaknesses  in  our
infrastructure, give rise to operational mistakes, loss of business opportunities, loss of employees and reduced productivity among

19

remaining employees. Future growth could require significant capital expenditures and may divert financial resources from other projects,
such as the development of our existing or future product candidates. If our management is unable to effectively manage our growth, our
expenses may increase more than expected, our ability to generate and grow revenue could be reduced, and we may not be able to implement
our business strategy. Our future financial performance and our ability to commercialize our product candidates, if approved, and compete
effectively will depend, in part, on our ability to effectively manage any future growth.

We may undertake internal restructuring activities in the future that could result in disruptions to our business or otherwise materially
harm our results of operations or financial condition.

From  time  to  time  we  may  undertake  internal  restructuring  activities  as  we  continue  to  evaluate  and  attempt  to  optimize  our  cost  and
operating structure in light of developments in our business strategy and long-term operating plans. For example, we initiated a corporate
restructuring in January 2019 that resulted in a reduction in our workforce. Any such restructuring activities may result in write-offs or other
restructuring  charges.  There  can  be  no  assurance  that  any  restructuring  activities  that  we  have  undertaken  or  undertake  in  the  future  will
achieve the cost savings, operating efficiencies or other benefits that we may initially expect. Restructuring activities may also result in a loss
of  continuity,  accumulated  knowledge  and  inefficiency  during  transitional  periods  and  thereafter.  In  addition,  internal  restructurings  can
require  a  significant  amount  of  time  and  focus  from  management  and  other  employees,  which  may  divert  attention  from  commercial
operations. If any internal restructuring activities we have undertaken or undertake in the future fail to achieve some or all of the expected
benefits therefrom, our business, results of operations and financial condition could be materially and adversely affected.

The terms of our loan agreements place restrictions on our operating and financial flexibility. If we raise additional capital through debt
financing, the terms of any new debt could further restrict our ability to operate our business.

In connection with the license agreement with CSL Limited (CSL) related to ASLAN004, in May 2014 we entered into a loan agreement
with  CSL  Finance  Pty  Ltd  (CSL  Finance)  pursuant  to  which  CSL  Finance  agreed  to  provide  a  ten-year  facility  for  $4.5  million  (CSL
Facility). Borrowings under the CSL Facility are unsecured and can be used to reimburse a portion of eligible invoices for certain research
and  development  costs  or  expenses  incurred  by  us  in  connection  with  developing  ASLAN004  and  approved  by  CSL  Finance  at  each
drawdown period. In addition, we are required to mandatorily prepay amounts outstanding if we receive any income or revenue in connection
with  the  commercialization  or  out-licensing  of  any  intellectual  property  rights  (other  than  under  the  license  agreement  with  CSL  Limited
related to ASLAN004), in which case we are required to apply at least a low double digit percentage of such income or revenue against any
amounts then-outstanding under the CSL Facility. Under the CSL Facility, we are subject to customary reporting and restrictive covenants. If
an event of default occurs, CSL Finance can terminate the commitment under the CSL Facility and accelerate all amounts outstanding.

In September, October and November 2019, we entered into a series of loan facilities with certain of our directors, existing stockholders or
affiliates thereof, and others, for an aggregate loan amount of $3.25 million (the September 2019 facility referred to herein as the Convertible
Loan Facility and the remaining facilities referred to herein collectively as the October/November 2019 Loan Facility). Each loan facility has
a  two-year  term  with  a  10%  interest  rate  per  annum,  commencing  upon  the  date  we  draw  down  on  such  facility.  Under  the
October/November 2019 Loan Facility, in the event that we raise net proceeds of more than $22.5 million in a financing transaction during
the loan term, we will be obligated to repay any unpaid portion of the principal amount and accrued interest thereunder within 30 days of the
receipt of the proceeds from such financing transaction. The October/November 2019 Loan Facility further provides that, during

20

the time that any amount is outstanding thereunder, we will not (i) incur any finance debt which is secured by a security interest or (ii) carry
out or implement any merger, consolidation, reorganization (other than our solvent reorganization), recapitalization, reincorporation, share
dividend or other changes in our capital structure which may have a material adverse effect on the rights of the lenders, in each case except
with  the  prior  written  consent  of  the  lenders.  In  addition,  upon  an  event  of  default,  the  lenders  may  declare  the  principal  amounts  then
outstanding and all interest thereon accrued and unpaid to be immediately due and payable to the lenders.

If we are liquidated, the rights of our lenders to repayment would be senior to the rights of the holders of our ordinary shares to receive any
proceeds from the liquidation. Any declaration by our lenders of an event of default could significantly harm our business and prospects and
could  cause  the  price  of  our  ordinary  shares  to  decline.  If  we  raise  any  additional  debt  financing,  the  terms  of  such  additional  debt  could
further restrict our operating and financial flexibility.

We may face potential product liability, and, if successful claims are brought against us, we may incur substantial liability.

The use of our product candidates in clinical trials and the sale of any products for which we obtain marketing approval exposes us to the risk
of  product  liability  claims.  Product  liability  claims  might  be  brought  against  us  by  consumers,  healthcare  providers,  pharmaceutical
companies  or  others  selling  or  otherwise  coming  into  contact  with  our  products  and  product  candidates.  If  we  cannot  successfully  defend
against product liability claims, we could incur substantial liability and costs. In addition, regardless of merit or eventual outcome, product
liability claims may result in:

•

Impairment of our business reputation;

• Withdrawal of clinical trial participants;

•

•

•

•

•

Costs due to related litigation;

Distraction of management’s attention from our primary business;

Substantial monetary awards to patients or other claimants;

The inability to commercialize our product candidates; and

Decreased demand for our product candidates, if approved for commercial sale.

Our  current  clinical  trial  liability  insurance  coverage  may  not  be  sufficient  to  reimburse  us  for  any  expenses  or  losses  we  may  suffer.
Moreover, insurance coverage is becoming increasingly expensive and in the future we may not be able to maintain insurance coverage at a
reasonable cost or in sufficient amounts to protect us against losses due to liability. If and when we obtain marketing approval for our product
candidates, we intend to expand our insurance coverage to include the sale of commercial products; however, we may be unable to obtain
product liability insurance on commercially reasonable terms or in adequate amounts. On occasion, large judgments have been awarded in
class action lawsuits based on drugs that had unanticipated adverse effects. A successful product liability claim or series of claims brought
against us could cause the price of our ADSs or ordinary shares to decline and, if judgments exceed our insurance coverage, could adversely
affect our results of operations and business.

21

 
 
 
 
 
 
 
Our  internal  computer  systems,  or  those  of  our  CROs  or  other  contractors  or  consultants,  may  fail  or  suffer  security  breaches,  which
could result in a material disruption of our operations.

Despite the implementation of security measures, our internal computer systems and those of our CROs and other contractors and consultants
are vulnerable to damage from computer viruses, unauthorized access, natural disasters, public health pandemics or epidemics (including, for
example,  the  recent  outbreak  of  COVID-19),  terrorism,  war  and  telecommunication  and  electrical  failures.  Such  events  could  cause
interruptions  of  our  operations.  Furthermore,  we  do  not  have  formal  internal  disaster  recovery  procedures.  If  our  systems  experience  a
disaster or are otherwise unavailable, we may not be able to operate our business, which could have a material adverse effect on our financial
conditions, reputation or business prospects. For instance, the loss of preclinical study or clinical trial data involving our product candidates
could result in delays in our development and regulatory filing efforts and significantly increase our costs. In addition, theft or other exposure
of data may interfere with our ability to protect our intellectual property, trade secrets, and other information critical to our operations. We
can provide no assurances that certain sensitive and proprietary information relating to one or more of our product candidates has not been, or
will  not  in  the  future  be,  compromised.  There  can  be  no  assurances  we  will  not  experience  unauthorized  intrusions  into  our  computer
systems,  or  those  of  our  CROs  and  other  contractors  and  consultants,  that  we  will  successfully  detect  future  unauthorized  intrusions  in  a
timely  manner,  or  that  future  unauthorized  intrusions  will  not  result  in  material  adverse  effects  on  our  financial  condition,  reputation,  or
business prospects.

Certain data breaches must also be reported to affected individuals and the government, and in some cases to the media, under provisions of
the  U.S.  Health  Insurance  Portability  and  Accountability  Act  of  1996  (HIPAA)  as  amended  by  the  Health  Information  Technology  for
Economic  and  Clinical  Health  Act  (HITECH),  other  U.S.  federal  and  state  law,  and  requirements  of  non-U.S.  jurisdictions,  including  the
European Union General Data Protection Regulation, and financial penalties may also apply.

Our insurance policies may not be adequate to compensate us for the potential losses arising from breaches, failures or disruptions of our
infrastructure,  catastrophic  events  and  disasters  or  otherwise.  In  addition,  such  insurance  may  not  be  available  to  us  in  the  future  on
economically reasonable terms, or at all. Further, our insurance may not cover all claims made against us and defending a suit, regardless of
its merit, could be costly and divert management’s attention.

Furthermore, the loss of clinical trial data from completed or future clinical trials could result in delays in our regulatory approval efforts and
significantly increase our costs to recover or reproduce the data. Likewise, we rely on other third parties for the manufacture of our product
candidates and to conduct clinical trials, and similar events relating to their computer systems could also have a material adverse effect on our
business.

In  addition  to  in-licensing  or  acquiring  product  candidates,  we  may  engage  in  future  business  acquisitions  that  could  disrupt  our
business, cause dilution to our ADS holders and harm our financial condition and operating results.

While we currently have no specific plans to acquire any other businesses, we have, from time to time, evaluated acquisition opportunities
and may, in the future, make acquisitions of, or investments in, companies that we believe have products or capabilities that are a strategic or
commercial fit with our current product candidates and business or otherwise offer opportunities for our company. In connection with these
acquisitions or investments, we may:

•

•

•

Issue shares that would dilute our ADS holders’ percentage of ownership;

Incur debt and assume liabilities; and

Incur amortization expenses related to intangible assets or incur large write-offs.

22

 
 
 
We also may be unable to find suitable acquisition candidates and we may not be able to complete acquisitions on favorable terms, if at all. If
we do complete an acquisition, we cannot assure you that it will ultimately strengthen our competitive position or that it will not be viewed
negatively  by  customers,  financial  markets  or  investors.  Further,  future  acquisitions  could  also  pose  numerous  additional  risks  to  our
operations, including:

•

•

•

•

•

•

•

Problems integrating the purchased business, products or technologies;

Increases to our expenses;

The failure to have discovered undisclosed liabilities of the acquired asset or company;

Diversion of management’s attention from their day-to-day responsibilities;

Harm to our operating results or financial condition;

Entrance into markets in which we have limited or no prior experience; and

Potential loss of key employees, particularly those of the acquired entity.

We may not be able to complete one or more acquisitions or effectively integrate the operations, products or personnel gained through any
such acquisition without a material adverse effect on our business, financial condition and results of operations.

Our operations could be subject to natural disasters, health pandemics or epidemics and other business disruptions, which could have a
material adverse effect on our business, results of operation and financial condition.

Our operations, and in particular our clinical trials, are being conducted across areas of Asia that may be prone to natural disasters, such as
earthquakes, cyclones, monsoons and floods, which could cause interruptions to our operations.

Any occurrence of these natural disasters or pandemic diseases or other adverse public health developments in the areas in which we operate
our  clinical  trials  could  disrupt  or  delay  our  business  operations  or  clinical  development,  which  could  materially  adversely  affect  our
business.

Our business could be adversely affected by the effects of health pandemics or epidemics, including the recent outbreak of COVID-19, in
regions where we or third parties on which we rely have significant manufacturing facilities, concentrations of clinical trial sites or other
business operations, or materially affect our operations globally and at our clinical trial sites, as well as the business or operations of our
manufacturers, CROs or other third parties with whom we conduct business.

Our business could be adversely affected by the effects of health pandemics or epidemics, including the recent outbreak of COVID-19,
influenza A (H1N1), avian influenza (H7N9), severe acute respiratory syndrome (SARS). COVID-19 was recently declared by the World
Health Organization as a global pandemic, and is resulting in travel and other restrictions to reduce the spread of the disease. As a result of
these recent developments, we have implemented work-from-home policies for most of our employees. The effects of local shelter-in-place
orders, government-imposed quarantines and our work-from-home policies may negatively impact productivity, disrupt our business and
delay our clinical programs and timelines, the magnitude of which will depend, in part, on the length and severity of the restrictions and other
limitations on our ability to conduct our business in the ordinary course. These and similar, and perhaps more severe, disruptions in our
operations could negatively impact our business, operating results and financial condition.

23

 
 
 
 
 
 
 
Quarantines, shelter-in-place and similar government orders, or the perception that such orders, shutdowns or other restrictions on the
conduct of business operations could occur, related to COVID-19 or other infectious diseases could impact personnel at third-party
manufacturing facilities in Asia, or the availability or cost of materials, which would disrupt our supply chain. In particular, some of our
contract manufacturers or other third-party manufacturers that we use to supply our product candidates are located in China, where the
COVID-19 outbreak was first reported and where there have been government-imposed quarantines. While many of these materials may be
obtained by more than one supplier, including suppliers outside of China, port closures and other restrictions resulting from the coronavirus
outbreak in the region may disrupt our supply chain or limit our ability to obtain sufficient materials for our product candidates.

In addition, our clinical trials are likely to be affected by the recent COVID-19 outbreak. Site initiation and patient enrollment may be
delayed due to prioritization of hospital resources toward the COVID-19 outbreak, and some patients may not be able to comply with clinical
trial protocols if quarantines impede patient movement or interrupt healthcare services. Similarly, our ability to recruit and retain patients and
principal investigators and site staff who, as healthcare providers, may have heightened exposure to COVID-19, could be delayed or
disrupted, which would adversely impact our clinical trial operations. For example, we recently announced that recruitment of new patients
into our MAD clinical trial of ASLAN004 in moderate-to-severe atopic dermatitis has been paused in light of recently imposed government
restrictions in Singapore to contain the spread of COVID-19. We intend to resume screening as soon as government restrictions are lifted and
we are taking steps to open sites in Australia to accelerate recruitment.

The spread of COVID-19, which has caused a broad impact globally, may materially affect us economically. While the potential economic
impact brought by, and the duration of, the COVID-19 pandemic, may be difficult to assess or predict, it is currently resulting in significant
disruption of global financial markets. This disruption, if sustained or recurrent, could make it more difficult for us to access capital, which
could in the future negatively affect our liquidity. In addition, a recession or market correction resulting from the spread of COVID-19 could
materially affect our business and the value of our common stock.

The global pandemic of COVID-19 continues to rapidly evolve. The ultimate impact of the recent COVID-19 outbreak or a similar health
pandemic or epidemic is highly uncertain and subject to change. We do not yet know the full extent of potential delays or impacts on our
business, our clinical trials, healthcare systems or the global economy as a whole. These effects could have a material impact on our
operations, and we will continue to monitor the COVID-19 situation closely.

Our business is subject to economic, political, regulatory and other risks associated with international operations.

As  a  company  based  in  Singapore  with  an  Asia  based  development  platform,  our  business  is  subject  to  risks  associated  with  conducting
business outside of the United States. Many of our suppliers and collaborative and clinical trial relationships are located outside the United
States. Accordingly, our future results could be harmed by a variety of factors, including:

•

•

•

Economic weakness, including inflation, or political instability;

Differing and changing regulatory requirements for drug approvals;

Differing  jurisdictions  could  present  different  issues  for  securing,  maintaining  or  obtaining  freedom  to  operate  in  such
jurisdictions;

24

 
 
 
•

•

•

•

•

•

•

•

•

•

Potentially reduced protection for intellectual property rights;

Difficulties in compliance with local laws and regulations;

Changes in local regulations and customs, tariffs and trade barriers;

Changes in currency exchange rates, including the Singapore dollar, and currency controls;

Changes in a specific country’s or region’s political or economic environment;

The relationship between Singapore and other countries, including China;

Trade protection measures, import or export licensing requirements or other restrictive actions;

Differing reimbursement regimes and price controls;

Negative consequences from changes in tax laws;

Compliance with tax, employment, immigration and labor laws for employees;

• Workforce uncertainty in countries where labor unrest is more common than in the United States;

•

•

•

•

Difficulties associated with staffing and managing international operations, including differing labor relations;

Production shortages resulting from any events affecting raw material supply or manufacturing capabilities;

Disruptions  on  us  or  our  strategic  partners,  third-party  manufacturers,  suppliers  and  other  third  parties  upon  which  we  rely
resulting from the impact of public health epidemics or pandemics (including, for example, the recent outbreak of COVID-19);
and

Business interruptions resulting from geo-political actions, including war and terrorism, or natural disasters including typhoons,
floods and fires.

More  specifically,  the  economy  in  Asia  differs  from  most  developed  markets  in  many  respects,  including  the  level  of  government
involvement, level of development, growth rate, control of foreign exchange, government policy on public order and allocation of resources.
In  some  of  the  Asian  markets,  governments  continue  to  play  a  significant  role  in  regulating  industry  development  by  imposing  industrial
policies. Moreover, some local governments also exercise significant control over the economic growth and public order in their respective
jurisdictions through allocating resources, controlling payment of foreign currency-denominated obligations, setting monetary policies, and
providing  preferential  treatment  to  particular  industries  or  companies.  In  addition,  some  Asian  markets  have  experienced,  and  may  in  the
future  experience,  political  instability,  including  strikes,  demonstrations,  protests,  marches,  coups  d’état,  guerilla  activity  or  other  types  of
civil disorder. These instabilities and any adverse changes in the political environment could increase our costs, increase our exposure to legal
and business risks, or disrupt our clinical operations.

We  are  subject  to  stringent  privacy  laws,  information  security  policies  and  contractual  obligations  governing  the  use,  processing,  and
cross-border transfer of personal information and our data privacy and security practices.

We receive, generate and store significant and increasing volumes of sensitive information, such as employee, personal and patient data. We
are subject to a variety of local, state, national and international laws, directives and regulations that apply to the collection, use, retention,
protection,  disclosure,  transfer  and  other  processing  of  personal  data  in  the  different  jurisdictions  in  which  we  operate,  including
comprehensive regulatory systems in the U.S. and Europe. Legal requirements relating to the collection, storage, handling, and transfer of
personal  information  and  personal  data  continue  to  evolve  and  may  result  in  ever-increasing  public  scrutiny  and  escalating  levels  of
enforcement, sanctions and increased costs of compliance.

25

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Compliance with U.S. and international data protection laws and regulations could cause us to incur substantial costs or require us to change
our business practices and compliance procedures in a manner adverse to our business. Moreover, complying with these various laws could
require us to take on more onerous obligations in our contracts, restrict our ability to collect, use and disclose data, or in some cases, impact
our ability to operate in certain jurisdictions. Failure to comply with U.S. and international data protection laws and regulations could result
in  government  enforcement  actions  (which  could  include  civil  or  criminal  penalties),  private  litigation  and/or  adverse  publicity  and  could
negatively  affect  our  operating  results  and  business.  Claims  that  we  have  violated  individuals’  privacy  rights,  failed  to  comply  with  data
protection laws, or breached our contractual obligations, even if we are not found liable, could be expensive and time consuming to defend,
could result in adverse publicity and could have a material adverse effect on our business, financial condition and results of operations.

The collection and use of personal data in the European Union are governed by the General Data Protection Regulation (GDPR). The GDPR
imposes stringent requirements for controllers and processors of personal data, including, for example, more robust disclosures to individuals
and a strengthened individual data rights regime, shortened timelines for data breach notifications, limitations on retention of information,
increased requirements pertaining to special categories of data, such as health data, and additional obligations when we contract with third-
party processors in connection with the processing of the personal data. The GDPR also imposes strict rules on the transfer of personal data
out of the European Union to the United States and other third countries. In addition, the GDPR provides that European Union member states
may make their own further laws and regulations limiting the processing of personal data, including genetic, biometric or health data.

The GDPR applies extraterritorially, and we may be subject to the GDPR because of our data processing activities that involve the personal
data of individuals located in the European Union, such as in connection with any European Union clinical trials. GDPR regulations may
impose additional responsibility and liability in relation to the personal data that we process and we may be required to put in place additional
mechanisms  to  ensure  compliance  with  the  new  data  protection  rules.  This  may  be  onerous  and  may  interrupt  or  delay  our  development
activities, and adversely affect our business, financial condition, results of operations and prospects.

Other jurisdictions outside the European Union are similarly introducing or enhancing privacy and data security laws, rules, and regulations,
which could increase our compliance costs and the risks associated with non-compliance. We cannot guarantee that we may be in compliance
with all applicable international regulations as they are enforced now or as they evolve. For example, our privacy policies may be insufficient
to  protect  any  personal  information  we  collect,  or  may  not  comply  with  applicable  laws,  in  which  case  we  may  be  subject  to  regulatory
enforcement actions, lawsuits or reputational damage, all of which may adversely affect our business. If we fail to comply with the GDPR
and the applicable national data protection laws of the European Union member states, or if regulators assert we have failed to comply with
these laws, it may lead to regulatory enforcement actions, which can result in monetary penalties of up to €20,000,000 or up to 4% of the
total worldwide annual turnover of the preceding financial year, whichever is higher, and other administrative penalties. If any of these events
were to occur, our business and financial results could be significantly disrupted and adversely affected.

Although  we  take  measures  to  protect  sensitive  data  from  unauthorized  access,  use  or  disclosure,  our  information  technology  and
infrastructure  may  be  vulnerable  to  attacks  by  hackers  or  viruses  or  breached  due  to  employee  error,  malfeasance  or  other  malicious  or
inadvertent disruptions. Any such breach or interruption could compromise our networks and the information stored there could be accessed
by unauthorized parties, manipulated, publicly disclosed, lost or stolen. Any such access, breach or other loss of information could result in
legal claims or proceedings, and liability under federal or state laws that protect the privacy of personal information, and regulatory penalties.
In the United States, notice of breaches must be made to affected individuals, the U.S. Secretary of the Department of Health and Human
Services (HHS) and for extensive breaches, notice may need to be made to the media or U.S. state attorneys

26

general.  Such  a  notice  could  harm  our  reputation  and  our  ability  to  compete.  The  HHS  has  the  discretion  to  impose  penalties  without
attempting to resolve violations through informal means. In addition, U.S. state attorneys general are authorized to bring civil actions seeking
either injunctions or damages in response to violations that threaten the privacy of state residents. Although we have implemented security
measures to prevent unauthorized access to patient data, such data is currently accessible through multiple channels, and there is no guarantee
we can protect our data from breach. Unauthorized access, loss or dissemination could also damage our reputation or disrupt our operations,
including our ability to conduct our analyses, deliver test results, process claims and appeals, provide customer assistance, conduct research
and development activities, collect, process and prepare company financial information, provide information about our tests and other patient
and physician education and outreach efforts through our website, and manage the administrative aspects of our business.

Risks Related to Our Intellectual Property

If  we  are  unable  to  obtain  or  protect  intellectual  property  rights  related  to  our  current  product  candidates  or  any  future  product
candidates which we may develop, we may not be able to compete effectively in our market.

We  rely  upon  a  combination  of  patents,  trade  secret  protection,  confidentiality  agreements  and  proprietary  know-how,  and  intend  to  seek
marketing  exclusivity  for  any  approved  product,  in  order  to  protect  the  intellectual  property  related  to  product  candidates.  The  patent
prosecution process is expensive, time-consuming and complex, and we may not be able to file, prosecute, maintain, enforce or license all
necessary  or  desirable  patent  applications  at  a  reasonable  cost  or  in  a  timely  manner.  The  strength  of  patents  in  the  biotechnology  and
pharmaceutical  field  involves  complex  legal  and  scientific  questions,  is  highly  uncertain,  and  has,  in  the  recent  years,  been  the  subject  of
much litigation. As a result, the issuance, scope, validity, enforceability and commercial value of our patent rights are highly uncertain. The
patent applications that we own or in-license may fail to result in issued patents with claims that cover our product candidates in the United
States or in other foreign countries for a number of reasons, including because of a finding of lack of novelty or that the claimed inventions
are already in the public domain. If this were to occur, early competition from third parties could be expected against our product candidates.

Even  if  patents  do  successfully  issue,  third  parties  may  challenge  their  validity,  enforceability  or  scope,  which  may  result  in  such  patents
being invalidated, rendered unenforceable, narrowed or deemed as not infringing. Also, a third party may challenge our ownership of patents
and patent applications assigned to us, or may challenge our exclusive rights to patents and patent applications that we license from third
parties. Furthermore, even if they are unchallenged, our patents and patent applications may not adequately protect our intellectual property
or prevent others from circumventing our patents by developing products similar to or competing with our product candidates. If the patent
applications we hold with respect to our other product candidates fail to issue or if their breadth or strength of protection is threatened, it
could dissuade companies from collaborating with us to develop them, and threaten our ability to commercialize any resulting products. We
cannot offer any assurances about which, if any, applications will issue as patents or whether any issued patents will be found not invalid and
not unenforceable or will go unthreatened by third parties. In addition, due to the amount of time required for the development, testing and
regulatory  review  of  new  product  candidates,  patents  protecting  such  candidates  might  expire  before  or  shortly  after  such  candidates  are
commercialized. Furthermore, patent applications by third parties can result in an interference proceeding in the United States being invoked
by a third party or instituted by us to determine who was the first to invent any of the subject matter covered by the patent claims of our
applications or patents.

Because patent applications in the United States, Europe and many other jurisdictions are typically not published until 18 months after filing,
and because publications of discoveries in scientific literature lag behind actual discoveries, we cannot be certain that we were the first to
make  the  inventions  claimed  in  our  issued  patents  or  pending  patent  applications,  or  that  we  were  the  first  to  file  for  protection  of  the
inventions

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set  forth  in  our  patents  or  patent  applications.  As  a  result,  we  may  not  be  able  to  obtain  or  maintain  protection  for  certain  inventions.
Therefore, the enforceability and scope of our patents in the United States, Europe and in many other jurisdictions cannot be predicted with
certainty and, as a result, any patents that we own or license may not provide sufficient protection against competitors. We may not be able to
obtain or maintain patent protection from our pending patent applications, from those we may file in the future, or from those we may license
from third parties. Moreover, even if we are able to obtain patent protection, such patent protection may be of insufficient scope to achieve
our business objectives.

Moreover, some of our owned patents and patent applications are, and may in the future be, co-owned with third parties. For example, under
our license agreement with CSL, we and CSL co-own certain intellectual property that we jointly developed prior to the completion of the
recent  single  ascending  dose  clinical  trial.  While  we  currently  have  an  exclusive  license  to  CSL’s  rights  under  such  co-owned  intellectual
property, if we are unable to maintain such exclusive license, or if we are unable to obtain and maintain an exclusive license to any of our
other third-party co-owners’ rights under any intellectual property that we co-own, such co-owners may be able to license their rights to other
third parties, including our competitors, and our competitors could market competing products and technology. In addition, we may need the
cooperation  of  any  such  co-owners  of  our  patents  in  order  to  enforce  such  patents  against  third  parties,  and  such  cooperation  may  not  be
provided to us. Any of the foregoing could have a material adverse effect on our competitive position, business, financial conditions, results
of operations, and prospects.

Our inability to protect our confidential information and trade secrets would harm our business and competitive position.

In  addition  to  the  protection  afforded  by  patents,  we  rely  on  trade  secret  protection  and  confidentiality  agreements  to  protect  proprietary
know-how that is not patentable, processes for which patents are difficult to enforce and any other elements of our drug development process
that involve proprietary know-how, information or technology that is not covered by patents. Trade secrets can be difficult to protect. We
seek to protect these trade secrets, in part, by entering into non-disclosure and confidentiality agreements with parties who have access to
them,  such  as  our  employees,  corporate  collaborators,  outside  scientific  collaborators,  contract  research  organizations,  contract
manufacturers, consultants, advisors, and other third parties. We cannot guarantee that we have entered into such agreements with each party
that may have or have had access to our trade secrets or proprietary technology and processes. Despite these efforts, any of these parties may
breach  the  agreements  and  disclose  our  proprietary  information,  including  our  trade  secrets,  and  we  may  not  be  able  to  obtain  adequate
remedies for such breaches Furthermore, we cannot guarantee that our trade secrets and other confidential proprietary information will not be
disclosed or that competitors will not otherwise gain access to our trade secrets or independently develop substantially equivalent information
and techniques. If we are unable to prevent material disclosure of the non-patented intellectual property related to our technologies to third
parties, and there is no guarantee that we will have any such enforceable trade secret protection, we may not be able to establish or maintain a
competitive advantage in our market, which could materially adversely affect our business, results of operations and financial condition.

We may not be able to protect our intellectual property and proprietary rights throughout the world.

Filing, prosecuting, and defending patents on product candidates in all countries throughout the world would be prohibitively expensive, and
the laws of foreign countries may not protect our rights to the same extent as the laws of the United States. Consequently, we may not be able
to prevent third parties from practicing our inventions in all countries outside the United States, or from selling or importing products made
using our inventions in and into the United States or other jurisdictions.

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Competitors  may  use  our  technologies  in  jurisdictions  where  we  have  not  obtained  patent  protection  to  develop  their  own  products  and,
further, may export otherwise infringing products to territories where we have patent protection but enforcement is not as strong as that in the
United States. These products may compete with our products, and our patents or other intellectual property rights may not be effective or
sufficient to prevent them from competing. If we are unable to block the commercialization of these products, these products may erode our
commercial position in the market place.

Many companies have encountered significant problems in protecting and defending intellectual property rights in foreign jurisdictions. The
legal systems of certain countries, particularly certain developing countries, do not favor the enforcement of patents, trade secrets, and other
intellectual  property  protection,  which  could  make  it  difficult  for  us  to  stop  the  infringement  of  our  patents  or  marketing  of  competing
products  in  violation  of  our  intellectual  property  and  proprietary  rights  generally.  Proceedings  to  enforce  our  intellectual  property  and
proprietary  rights  in  foreign  jurisdictions  could  result  in  substantial  costs  and  divert  our  efforts  and  attention  from  other  aspects  of  our
business, could put our patents at risk of being invalidated or interpreted narrowly, could put our patent applications at risk of not issuing, and
could provoke third parties to assert claims against us. We may not prevail in any lawsuits that we initiate, and the damages or other remedies
awarded,  if  any,  may  not  be  commercially  meaningful.  Accordingly,  our  efforts  to  enforce  our  intellectual  property  and  proprietary  rights
around the world may be inadequate to obtain a significant commercial advantage from the intellectual property that we develop or license.

Several countries have compulsory licensing laws under which, in certain circumstances, a patent owner may be compelled to grant licenses
to  third  parties.  In  addition,  many  countries  limit  the  enforceability  of  patents  against  government  agencies  or  government  contractors.  In
these countries, the patent owner may have limited remedies, which could materially diminish the value of such patent. If we or any of our
licensors is forced to grant a license to third parties with respect to any patents relevant to our business, our competitive position may be
impaired, and our business, financial condition, results of operations, and prospects may be adversely affected.

In  China,  the  validity,  enforceability  and  scope  of  protection  available  under  the  relevant  intellectual  property  laws  are  uncertain  and  still
evolving.  Implementation  and  enforcement  of  Chinese  intellectual  property-related  laws  have  historically  been  inconsistent.  Accordingly,
intellectual property and confidentiality legal regimes in China may not afford protection to the same extent as in the United States or other
countries. Policing unauthorized use of proprietary technology is difficult and expensive, and we may need to resort to litigation to enforce or
defend patents issued to us or to determine the enforceability, scope and validity of our proprietary rights or those of others. The experience
and capabilities of Chinese courts in handling intellectual property litigation varies, and outcomes are unpredictable. Further, such litigation
may require a significant expenditure of cash and may divert management’s attention from our operations, which could harm our business,
financial condition and results of operations. An adverse determination in any such litigation could materially impair our intellectual property
rights and may harm our business, prospects and reputation in China.

If we fail to comply with our obligations in the agreements under which we license rights to technology from third parties, or if the license
agreements are terminated for other reasons, we could lose license rights that are important to our business.

We are heavily reliant upon licenses to certain patent rights and proprietary technology from third parties that are important or necessary to
the development of our product candidates. Accordingly, we are party to a number of technology licenses that are important to our business
and  expect  to  enter  into  additional  licenses  in  the  future.  For  example,  our  rights  to  ASLAN004  are  the  subject  of  an  exclusive  license
agreement with CSL. If we fail to comply with our obligations under our agreement with CSL (including, among other things, if we fail to
develop and commercialize ASLAN004 in a proper, efficient, skillful, diligent and competent manner) or our other license agreements, or we
are subject to insolvency or liquidation, our licensors may have the right to terminate the license.

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In addition, under our agreement with CSL, in the event of a change of control, we are required to receive CSL’s prior consent to engage in
such  a  transaction  if  the  change  of  control,  in  CSL’s  reasonable  opinion,  adversely  affects  our  ability  to  carry  out  the  development  of
ASLAN004 or would damage CSL’s reputation. A breach of this obligation may result in termination of the license. In the event that any of
our important technology licenses were to be terminated by the licensor, we may need to negotiate new or reinstated agreements, which may
not  be  available  to  us  on  equally  favorable  terms,  or  at  all,  or  we  could  lose  our  rights  under  these  agreements,  including  our  rights  to
intellectual property or technology important to our development programs, which would likely cause us to cease further development of the
related  program,  including  ASLAN004.  Furthermore,  under  certain  of  our  collaboration  agreements,  our  licensors  may  retain  the  right  to
grant non-exclusive licenses to the licensed patents and technology to other academic or research institutions for non-commercial research
purposes, in which case we would not have exclusive rights to such licensed patents and technologies.

Our technology agreements under which we currently license intellectual property or technology to and from third parties are complex and
certain  provisions  in  such  agreements  may  be  susceptible  to  multiple  interpretations.  The  resolution  of  any  contract  interpretation
disagreement that may arise could narrow what we believe to be the scope of our rights to the relevant intellectual property or technology,
increase what we believe to be our financial or other obligations under the relevant agreement or decrease the third party’s financial or other
obligations under the relevant agreement, any of which could have a material adverse effect on our business, financial condition, results of
operations and prospects.

In addition, disputes may arise regarding intellectual property subject to a licensing agreement, including:

•

•

•

•

•

•

The scope of rights granted under the license agreement and other interpretation-related issues;

The  extent  to  which  our  technology  and  processes  infringe  on  intellectual  property  of  the  licensor  that  is  not  subject  to  the
licensing agreement;

The  sublicensing  of  patent  and  other  rights  under  our  existing  collaborative  development  relationships  and  any  collaboration
relationships we might enter into in the future;

Our diligence obligations under the license agreement and what activities satisfy those diligence obligations;

The inventorship and ownership of inventions and know-how resulting from the joint creation or use of intellectual property by our
current and future licensors and us; and

The priority of invention of patented technology.

We  are  generally  also  subject  to  all  of  the  same  risks  with  respect  to  protection  of  intellectual  property  that  we  license,  as  we  are  for
intellectual property that we own, which are described elsewhere under “Risks Related to Our Intellectual Property.” If we or our licensors
fail to adequately protect this intellectual property, our ability to commercialize products could suffer. Moreover, if disputes over intellectual
property  that  we  have  licensed  prevent  or  impair  our  ability  to  maintain  our  current  licensing  arrangements  on  commercially  acceptable
terms, we may be unable to successfully develop and commercialize the affected product candidates, which could have a material adverse
effect on our business, financial conditions, results of operations, and prospects.

30

 
 
 
 
 
 
Third-party claims of intellectual property infringement may prevent or delay our development and commercialization efforts.

Our  commercial  success  depends  in  part  on  our  avoiding  infringement  of  the  patents  and  proprietary  rights  of  third  parties.  There  is  a
substantial  amount  of  litigation,  both  within  and  outside  the  United  States,  involving  patent  and  other  intellectual  property  rights  in  the
biotechnology  and  pharmaceutical  industries,  including  patent  infringement  lawsuits,  interferences,  oppositions,  reexamination,  post-grant
review, inter partes review, and derivation proceedings before the U.S. Patent and Trademark Office (USPTO) and equivalent proceedings in
foreign  jurisdictions  (e.g.,  opposition  proceedings).  Numerous  U.S.  and  foreign  issued  patents  and  pending  patent  applications  which  are
owned by third parties, exist in the fields in which we and our collaborators are developing product candidates. As the biotechnology and
pharmaceutical  industries  expand  and  more  patents  are  issued,  the  risk  increases  that  our  product  candidates  may  be  subject  to  claims  of
infringement of the patent rights of third parties.

Third parties may assert that we or our product candidates are infringing, misappropriating or otherwise violating their intellectual property
without authorization. There may be third-party patents or patent applications with claims to materials, formulations, methods of manufacture
or methods for treatment related to the use or manufacture of our product candidates. Because patent applications can take many years to
issue, there may be currently pending patent applications which may later result in issued patents that our product candidates may infringe.

In addition, third parties may obtain patents in the future and claim that use of our technologies infringes upon these patents. If any third-
party patents were held by a court of competent jurisdiction to cover the manufacturing process of any of our product candidates, any drug
substance  formed  during  the  manufacturing  process  or  any  final  product  itself,  the  holders  of  any  such  patents  may  be  able  to  block  our
ability  to  commercialize  such  product  candidate  unless  we  obtain  a  license  under  the  applicable  patents,  which  may  not  be  available  on
commercially reasonable terms or at all, or until such patents are invalidated or expire. Similarly, if any third-party patent were held by a
court of competent jurisdiction to cover aspects of our formulations or methods of use, the holders of any such patent may be able to block
our ability to develop and commercialize the applicable product candidate formulation or use unless we obtain a license, which may not be
available  on  commercially  reasonable  terms  or  at  all,  or  until  such  patent  expires.  In  either  case,  such  a  license  may  not  be  available  on
commercially reasonable terms or at all.

Parties making intellectual property claims against us may request and/or obtain injunctive or other equitable relief, which could effectively
block our ability to further develop and commercialize one or more of our product candidates. Defense of these claims, regardless of their
merit, would involve substantial litigation expense and would be a substantial diversion of employee resources from our business. Even if we
believe any third-party intellectual property claims are without merit, there is no assurance that a court would find in our favor on questions
of validity, enforceability, priority, or non-infringement. In the event of a successful claim of infringement against us, we may have to pay
substantial damages, including treble damages and attorneys’ fees for willful infringement, obtain one or more licenses from third parties,
pay  royalties  or  redesign  our  infringing  products  or  manufacturing  processes,  which  may  be  impossible  or  require  substantial  time  and
monetary  expenditure.  We  cannot  predict  whether  any  such  license  would  be  available  at  all  or  whether  it  would  be  available  on
commercially reasonable terms. Furthermore, even in the absence of litigation, we may need to obtain licenses from third parties to advance
our research, manufacture clinical trial supplies or allow commercialization of our product candidates. The licensing or acquisition of third-
party intellectual property rights is a competitive area, and several more established companies may pursue strategies to license or acquire
third-party  intellectual  property  rights  that  we  may  consider  attractive  or  necessary.  These  established  companies  may  have  a  competitive
advantage  over  us  due  to  their  size,  capital  resources  and  greater  clinical  development  or  commercialization  capabilities.  In  addition,
companies that

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perceive us to be a competitor may be unwilling to assign or license rights to us. We may fail to obtain any of these licenses at a reasonable
cost or on reasonable terms, if at all. In that event, we would be unable to further develop and commercialize one or more of our product
candidates, which could harm our business significantly. We cannot provide any assurances that third-party patents do not exist which might
be enforced against our products, resulting in either an injunction prohibiting our sales, or, with respect to our sales, an obligation on our part
to pay royalties and/or other forms of compensation to third parties.

We  may  be  involved  in  lawsuits  to  protect  or  enforce  our  patents  or  the  patents  of  our  licensors,  which  could  be  expensive,  time
consuming and unsuccessful.

Competitors may infringe our patents or the patents of our licensors. To counter infringement or unauthorized use, we may be required to file
infringement claims, which can be expensive and time-consuming. If we or one of our licensors were to initiate legal proceedings against a
third party to enforce a patent covering one of our products, the defendant could counterclaim that such patent is invalid or unenforceable. In
patent  litigation  in  the  United  States  or  in  Europe,  defendant  counterclaims  alleging  invalidity  or  unenforceability  are  commonplace.  In
addition, in an infringement proceeding, a court may decide that a patent of ours or our licensors is not valid or is unenforceable, may narrow
the scope of our or our licensor’s patents, or may refuse to stop the defendant from using the technology at issue on the grounds that our
patents  do  not  cover  the  technology  in  question.  An  adverse  result  in  any  litigation  or  defense  proceedings  could  put  one  or  more  of  our
patents at risk of being invalidated or interpreted narrowly and could put our patent applications at risk of not issuing.

Interference proceedings provoked by third parties or brought by us may be necessary to determine the priority of inventions with respect to
our  patents  or  patent  applications  or  those  of  our  collaborators  or  licensors.  An  unfavorable  outcome  could  require  us  to  cease  using  the
related technology or to attempt to license rights to it from the prevailing party. Our business could be harmed if the prevailing party does not
offer us a license on commercially reasonable terms. Our defense of litigation or interference proceedings may fail and, even if successful,
may result in substantial costs and distract our management and other employees. We may not be able to prevent, alone or with our licensors,
misappropriation of our intellectual property rights, particularly in countries where the laws may not protect those rights as fully as in the
United States.

Furthermore, because of the substantial amount of discovery required in connection with intellectual property litigation, there is a risk that
some  of  our  confidential  information  could  be  compromised  by  disclosure  during  this  type  of  litigation.  There  could  also  be  public
announcements of the results of hearings, motions or other interim proceedings or developments. If securities analysts or investors perceive
these results to be negative, it could have a material adverse effect on the price of our ADSs.

Changes  in  patent  law  could  diminish  the  value  of  patents  in  general,  thereby  impairing  our  ability  to  protect  our  product
candidates.

Obtaining and enforcing patents in the biopharmaceutical industry involves both technological and legal complexity and is therefore costly,
time-consuming and inherently uncertain. Changes in either the patent laws or interpretation of the patent laws in the United States could
increase  the  uncertainties  and  costs  surrounding  the  prosecution  of  patent  applications  and  the  enforcement  or  defense  of  issued  patents.
Recent patent reform legislation in the United States and other countries, including the Leahy-Smith America Invents Act (Leahy-Smith Act),
could increase those uncertainties and costs. The Leahy-Smith Act includes provisions that affect the way patent applications are prosecuted,
redefine  prior  art  and  provide  more  efficient  and  cost-effective  avenues  for  competitors  to  challenge  the  validity  of  patents,  and  may  also
affect patent litigation. These include allowing third-party submission of prior art to the USPTO during patent

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prosecution and additional procedures to attack the validity of a patent by USPTO administered post-grant proceedings, including post-grant
review, inter partes review and derivation proceedings. In addition, assuming that other requirements for patentability are met, prior to March
15, 2013, in the United States, the first to invent the claimed invention was entitled to the patent, while outside the United States, the first to
file a patent application was entitled to the patent. After March 15, 2013, under the Leahy-Smith Act, the United States transitioned to a first
inventor to file system in which, assuming that the other statutory requirements are met, the first inventor to file a patent application will be
entitled to the patent on an invention regardless of whether a third party was the first to invent the claimed invention. However, the Leahy-
Smith Act and its implementation could increase the uncertainties and costs surrounding the prosecution of our patent applications and the
enforcement or defense of our issued patents, all of which could have a material adverse effect on our business, financial condition, results of
operations and prospects.

In  addition,  the  U.S.  Supreme  Court  has  ruled  on  several  patent  cases  in  recent  years,  either  narrowing  the  scope  of  patent  protection
available  in  certain  circumstances  or  weakening  the  rights  of  patent  owners  in  certain  situations.  This  combination  of  events  has  created
uncertainty with respect to the validity and enforceability of patents, once obtained. Depending on future actions by the U.S. Congress, the
U.S. courts, the USPTO and the relevant law-making bodies in other countries, the laws and regulations governing patents could change in
unpredictable ways that would weaken our ability to obtain new patents or to enforce our existing patents and patents that we might obtain in
the future.

Obtaining  and  maintaining  our  patent  protection  depends  on  compliance  with  various  procedural,  document  submission,  fee  payment
and  other  requirements  imposed  by  governmental  patent  agencies,  and  our  patent  protection  could  be  reduced  or  eliminated  for  non-
compliance with these requirements.

Periodic  maintenance  fees  on  any  issued  patent  are  due  to  be  paid  to  the  USPTO  and  foreign  patent  agencies  in  several  stages  over  the
lifetime  of  the  patent.  The  USPTO  and  various  foreign  governmental  patent  agencies  require  compliance  with  a  number  of  procedural,
documentary, fee payment and other similar provisions during the patent application process. While an inadvertent lapse can in many cases
be cured by payment of a late fee or by other means in accordance with the applicable rules, there are situations in which non-compliance can
(i)  result  in  abandonment  or  lapse  of,  or  (ii)  otherwise  affect  the  patentability  of,  the  patent  or  patent  application,  resulting  in  partial  or
complete loss of patent rights in the relevant jurisdiction. Non-compliance events that could result in abandonment or lapse of a patent or
patent application include, but are not limited to, failure to respond to official actions within prescribed time limits, non-payment of fees and
failure to properly legalize and submit formal documents. If we or our licensors that control the prosecution and maintenance of our licensed
patents  fail  to  maintain  the  patents  and  patent  applications  covering  our  product  candidates,  our  competitors  might  be  able  to  enter  the
market, which would have a material adverse effect on our business.

In addition, as licensees we may not be responsible for or have control over the prosecution or enforceability of our licensed patents. In such
cases, we have to rely on the licensor to comply with the requisite obligations of the patent offices, including the duty of disclosure, filing
assignments,  etc.  We  cannot  guarantee  that  our  licensed  patents  and  patent  applications  will  be  prosecuted,  maintained  and  enforced  in  a
manner  consistent  with  the  best  interests  of  our  business.  As  licensees,  we  may  not  be  in  a  position  to  assess  if  these  duties  have  been
complied with or have the ability to complete these duties on behalf of the licensor. Failure by our licensors to comply with such duties may
affect  the  enforceability  of  the  patent  rights,  narrow  the  scope  of  our  patent  protection  and,  more  generally,  could  affect  the  value  of  our
patent  rights.  If  our  patent  protection  is  reduced  or  eliminated,  we  may  not  be  able  to  prevent  our  competitors  or  other  third  parties  from
developing or commercializing products similar to ours and may be required to cease development of our product candidates, which could
have a material adverse effect on our business.

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If we do not obtain patent term extension for any product candidates we may develop, our business may be materially harmed.

Depending upon the timing, duration and specifics of any FDA marketing approval of any product candidates we may develop, one or more
of our owned or in-licensed U.S. patents may be eligible for limited patent term extension under the Drug Price Competition and Patent Term
Restoration Act of 1984 (Hatch-Waxman Amendments). The Hatch-Waxman Amendments permit a patent term extension of up to five years
as compensation for the patent term lost during the FDA regulatory review process. A patent term extension cannot extend the remaining
term  of  a  patent  beyond  a  total  of  14  years  from  the  date  of  product  approval,  only  one  patent  may  be  extended  and  only  those  claims
covering the approved drug, a method for using it or a method for manufacturing it may be extended. However, we may not be granted an
extension because of, for example, failing to exercise due diligence during the testing phase or regulatory review process, failing to apply
within applicable deadlines, failing to apply prior to expiration of relevant patents, or otherwise failing to satisfy applicable requirements.
Moreover, the applicable time period or the scope of patent protection afforded could be less than we request. Similar issues apply in the
patent legal systems of other key markets such as the European Union. If we are unable to obtain patent term extension or the term of any
such extension is less than we request, our competitors may obtain approval of competing products following our patent expiration, and our
business, financial condition, results of operations and prospects could be materially harmed.

We may be subject to claims that our employees, consultants or independent contractors have wrongfully used or disclosed confidential
information of third parties.

We  employ  individuals,  and  work  with  consultants  or  independent  contractors,  who  were  previously  employed  at  other  biotechnology  or
pharmaceutical  companies,  including  our  competitors  or  potential  competitors.  We  may  be  subject  to  claims  that  we  or  our  employees,
consultants or independent contractors have inadvertently or otherwise used or disclosed confidential information, including trade secrets, of
any such individual’s former employers or other third parties. We may also be subject to claims that former employers or other third parties
have an ownership interest in our patents. Litigation may be necessary to defend against these claims. If we fail in defending any such claims,
in addition to paying monetary damages, we may lose valuable intellectual property rights or personnel. There is no guarantee of success in
defending these claims, and even if we are successful, litigation could result in substantial cost and be a distraction to our management and
other employees.

In addition, while it is our policy to require our employees, consultants and independent contractors who may be involved in the conception
or development of intellectual property to execute agreements assigning such intellectual property to us, we may be unsuccessful in executing
such an agreement with each party who, in fact, conceives or develops intellectual property that we regard as our own. The assignment of
intellectual property rights may not be self-executing (and may require further action), or the assignment agreements may be breached, and
we may be forced to bring claims against third parties, or defend claims that they may bring against us, to determine the ownership of what
we  regard  as  our  intellectual  property.  Such  claims  could  have  a  material  adverse  effect  on  our  business,  financial  condition,  results  of
operations, and prospects.

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If our trademarks and tradenames are not adequately protected, then we may not be able to build name recognition in our markets and
our business may be adversely affected.

We have registered or applied to register certain trademarks to protect our company name and plan to apply to register trademarks to cover
product  names  in  the  future  once  our  product  candidates  are  closer  to  commercialization.  We  cannot  assure  you  that  our  trademark
applications will be approved or that we will seek registered trademark protection for each of our product names in each jurisdiction in which
we operate. During trademark registration proceedings, we may receive rejections. Although we are given an opportunity to respond to those
rejections,  we  may  be  unable  to  overcome  such  rejections.  In  addition,  in  proceedings  before  the  USPTO  and  in  proceedings  before
comparable agencies in many foreign jurisdictions, third parties are given an opportunity to oppose pending trademark applications and to
seek to cancel registered trademarks. Opposition or cancellation proceedings may be filed against our trademarks, and our trademarks may
not survive such proceedings. In the event that our trademarks are successfully challenged, we could be forced to rebrand our products, which
could result in loss of brand recognition and could require us to devote resources toward advertising and marketing new brands. Further, we
cannot assure you that competitors will not infringe our trademarks or that we will have adequate resources to enforce our trademarks.

Intellectual property rights do not necessarily address all potential threats.

The degree of future protection afforded by our intellectual property rights is uncertain because intellectual property rights have limitations
and may not adequately protect our business or permit us to maintain our competitive advantage. For example:

•

Others may be able to make products that are similar to any product candidates we may develop or utilize similar technology but
that are not covered by the claims of the patents that we license or may own in the future;

• We, or our license partners or current or future collaborators, might not have been the first to make the inventions covered by the

issued patent or pending patent application that we license or may own in the future;

• We,  or  our  license  partners  or  current  or  future  collaborators,  might  not  have  been  the  first  to  file  patent  applications  covering

certain of our or their inventions;

•

•

•

•

Others may independently develop similar or alternative technologies or duplicate any of our technologies without infringing our
owned or licensed intellectual property rights;

It is possible that our pending licensed patent applications or those that we may own in the future will not lead to issued patents;

Issued  patents  that  we  hold  rights  to  may  be  held  invalid  or  unenforceable,  including  as  a  result  of  legal  challenges  by  our
competitors;

Our competitors might conduct research and development activities in countries where we do not have patent rights and then use
the information learned from such activities to develop competitive products for sale in our major commercial markets;

• We may not develop additional proprietary technologies that are patentable;

•

The patents of others may harm our business; and

• We may choose not to file a patent in order to maintain certain trade secrets or know-how, and a third party may subsequently file a

patent covering such intellectual property.

Should any of these events occur, they could have a material adverse effect on our business, financial condition, results of operations, and
prospects.

35

 
 
 
 
 
 
 
 
 
 
Risks Related to Commercialization of Our Product Candidates

Our commercial success depends upon attaining significant market acceptance of our product candidates, if approved, among physicians,
healthcare payors, patients and the medical community.

Even if we obtain regulatory approval for our product candidates, the product may not gain market acceptance among physicians, healthcare
payors, patients and the medical community, which is critical to commercial success. Market acceptance of any product candidate for which
we receive approval depends on a number of factors, including:

•

•

•

•

•

•

•

•

•

•

•

The efficacy and safety as demonstrated in clinical trials;

The timing of market introduction of the product candidate as well as competitive products;

The clinical indications for which the product candidate is approved;

Acceptance by physicians, the medical community and patients of the product candidate as a safe and effective treatment and also
the willingness of physicians to prescribe a drug based on an active pharmaceutical ingredient (API) that is less familiar to them
than other drug APIs;

The convenience of prescribing and initiating patients on the product candidate;

The potential and perceived advantages of such product candidate over alternative treatments;

The cost of treatment in relation to alternative treatments, including any similar generic treatments;

Favorable  pricing  and  the  availability  of  coverage  and  adequate  reimbursement  by  third-party  payors,  such  as  government
authorities;

Relative convenience and ease of administration;

The prevalence and severity of adverse side effects; and

The effectiveness of sales and marketing efforts.

If our product candidates are approved but fail to achieve an adequate level of acceptance by physicians, healthcare payors, patients and the
medical community, we will not be able to generate significant revenue, and we may not become or remain profitable. In addition, even if
any of our product candidates gain acceptance, the markets for the treatment of patients with our target indications may not be as significant
as we estimate.

Our organization has no prior sales and marketing experience and resources.

We have never, as an organization, commercialized a product and there is no guarantee that we will be able to do so successfully. We will
need to establish a commercial team and hire sales forces in the geographies where we are permitted and intend to market our drugs. We will
also  need  to  develop  a  marketing  team  and  strategy  in  order  to  successfully  market  and  sell  our  product  candidates,  which  will  require
significant  time  and  resources  and  the  development  of  our  ability  to  market  and  sell  our  product  and  generate  revenues  from  our  product
candidates may be delayed or limited. We cannot assure you that our sales efforts will be effective or produce the results we expect. We will
be  competing  with  other  pharmaceutical  and  biotechnology  companies  to  recruit,  hire,  train  and  retain  marketing  and  sales  personnel.
Further, we may face difficulties or delays in obtaining and maintaining the required licenses and permits to sell our product candidates in
individual states and jurisdictions. If the commercialization of any of our product candidates is unsuccessful or perceived as disappointing,
the price of our ADSs could decline significantly and the long-term success of the product and our company could be harmed.

36

 
 
 
 
 
 
 
 
 
 
 
We may also seek to establish collaborations with pharmaceutical companies to maximize the potential of our products in other markets. For
example, we are conducting a Phase 1 clinical trial to develop ASLAN004 as a treatment for atopic dermatitis, and, in the future, we may
seek  a  global  partner  to  support  Phase  3  clinical  trials  and  potential  commercialization.  We  may  not  be  successful  in  establishing
development and commercialization collaborations which could adversely affect, and potentially prohibit, our ability to develop our product
candidates.

If our planned targeted commercial organization in the United States and selected Asian markets is not as successful as we anticipate, we
may be unable to generate any revenue.

Although  we  have  started  building  a  targeted  commercial  organization,  we  currently  have  a  very  limited  commercial  organization  and
capability,  and  the  cost  of  establishing  and  maintaining  such  an  organization  may  exceed  the  cost-effectiveness  of  doing  so.  In  order  to
market  any  products  that  may  be  approved,  we  must  build  sales,  marketing,  managerial  and  other  non-technical  capabilities  or  make
arrangements with third parties to perform these services. We may enter into strategic partnerships with third parties to commercialize our
product candidates.

Part of our business strategy is to establish collaborative relationships to commercialize and fund development and approval of certain of
our product candidates. We may not succeed in establishing and maintaining collaborative relationships, which may significantly limit
our ability to develop and commercialize products, for which we pursue this commercialization strategy.

We will need to establish and maintain successful collaborative relationships to obtain sales, marketing and distribution capabilities for the
product candidates we do not intend to commercialize ourselves. The process of establishing and maintaining collaborative relationships is
difficult, time-consuming and involves significant uncertainty, including:

• We may have limited control over the decisions of any partners and they may change the priority of any programs in a manner that

would result in termination or significant delays to a partnered program;

•

•

•

•

Our  ability  to  generate  future  payments  and  royalties  from  any  partners  will  depend  upon  the  ability  of  a  partner  to  obtain
regulatory approvals and achieve market acceptance of products developed from our product candidates;

A partner may fail to properly initiate, maintain or defend our intellectual property rights, where applicable, or a party may use our
proprietary  information  in  such  a  way  as  to  invite  litigation  that  could  jeopardize  or  potentially  invalidate  our  proprietary
information or expose us to potential liability;

A partner may not devote sufficient capital or resources towards our product candidates; and,

A  partner  may  not  comply  with  applicable  government  regulatory  requirements  necessary  to  successfully  market  and  sell  our
products.

If  any  collaborator  fails  to  fulfill  its  responsibilities  in  a  timely  manner,  or  at  all,  any  clinical  development,  manufacturing  or
commercialization  efforts  pursuant  to  that  collaboration  could  be  delayed  or  terminated,  or  it  may  be  necessary  for  us  to  assume
responsibility for expenses or activities that would otherwise have been the responsibility of our collaborator. If we are unable to establish
and maintain collaborative relationships on acceptable terms or to successfully and timely transition terminated collaborative agreements, we
may  have  to  delay  or  discontinue  further  development  of  one  or  more  of  our  product  candidates,  undertake  development  and
commercialization activities at our own expense or find alternative sources of capital.

37

 
 
 
 
 
Attempting to secure additional financing for a product candidate may also lead to the risks discussed under the risk factor titled “We will
need to obtain substantial amounts of financing for our operations, and if we fail to obtain additional financing, we may be forced to delay,
reduce or eliminate our product development programs or commercialization efforts” described above.

We rely completely on third parties to manufacture our preclinical and clinical drug supplies and we intend to rely on third parties to
produce commercial supplies of any approved product candidate.

If we were to experience an unexpected loss of supply of our product candidates for any reason, whether as a result of manufacturing, supply
or storage issues or otherwise (including, for example, any disruptions caused by the recent outbreak of COVID-19), we could experience
delays, disruptions, suspensions or terminations of, or be required to restart or repeat, clinical trials. We do not currently have nor do we plan
to acquire the infrastructure or capability internally to manufacture our preclinical and clinical drug supplies and we lack the resources and
the  capability  to  manufacture  any  of  our  product  candidates  on  a  clinical  or  commercial  scale.  The  facilities  used  by  our  contract
manufacturers or other third-party manufacturers to manufacture our product candidates must be approved by the U.S. FDA, NMPA or other
regulators pursuant to inspections. While we work closely with our third-party manufacturers on the manufacturing process for our product
candidates,  including  quality  audits,  we  generally  do  not  control  the  implementation  of  the  manufacturing  process  of,  and  are  completely
dependent  on,  our  contract  manufacturers  or  other  third-party  manufacturers  for  compliance  with  cGMP  regulatory  requirements  and  for
manufacture  of  both  active  drug  substances  and  finished  drug  products.  If  our  contract  manufacturers  or  other  third-party  manufacturers
cannot successfully manufacture material that conforms to applicable specifications and the strict regulatory requirements of the U.S. FDA,
NMPA or other regulators, they will not be able to secure and/or maintain regulatory approval for their manufacturing facilities. In addition,
we have no control over the ability of our contract manufacturers or other third-party manufacturers to maintain adequate quality control,
quality assurance and qualified personnel. If the U.S. FDA, NMPA or other regulators do not approve these facilities for the manufacture of
our product candidates or if they withdraw any such approval in the future, we may need to find alternative manufacturing facilities, which
could  take  several  years  and  would  significantly  impact  our  ability  to  develop,  obtain  regulatory  approval  for  or  market  our  product
candidates, if approved.

We  rely  on  our  manufacturers  to  purchase  from  third-party  suppliers  the  materials  necessary  to  produce  our  product  candidates  for  our
clinical trials. There are a limited number of suppliers for raw materials that we use to manufacture our product candidates and there may be
a  need  to  assess  alternate  suppliers  to  prevent  a  possible  disruption  of  the  manufacture  of  the  materials  necessary  to  produce  our  product
candidates  for  our  clinical  trials,  and  if  approved,  for  commercial  sale.  We  do  not  have  any  control  over  the  process  or  timing  of  the
acquisition  of  these  raw  materials  by  our  manufacturers.  Although  we  generally  do  not  begin  a  clinical  trial  unless  we  believe  we  have  a
sufficient supply of a product candidate to complete the clinical trial, any significant delay in the supply of a product candidate, or the raw
material components thereof, for an ongoing clinical trial due to the need to replace a contract manufacturer or other third-party manufacturer
could considerably delay completion of our clinical trials, product testing and potential regulatory approval of our product candidates. If our
manufacturers or we are unable to purchase these raw materials after regulatory approval has been obtained for our product candidates, the
commercial launch of our product candidates would be delayed or there would be a shortage in supply, which would impair our ability to
generate revenue from the sale of our product candidates.

38

We  expect  to  continue  to  depend  on  contract  manufacturers  or  other  third-party  manufacturers  for  the  foreseeable  future,  and  our
requirements for and dependence upon these third-party manufacturers will increase when and if one or more of our product candidates is
approved  and  commercialized.  We  have  not  entered  into  any  long-term  commercial  supply  agreements  with  our  current  contract
manufacturers  or  with  any  alternate  contract  manufacturers.  Although  we  intend  to  do  so  prior  to  any  commercial  launch  of  our  product
candidates, if approved by the U.S. FDA, in order to ensure that we maintain adequate supplies of finished drug product, we may be unable
to enter into such an agreement or do so on commercially reasonable terms, which could have a material adverse impact upon our business,
including delaying a product launch or subjecting our commercialization efforts to significant supply risk. Even if we are able to enter into
long-term agreements with manufacturers for commercial supply on reasonable terms, we may be unable to do so with sufficient time prior to
the launch of our product candidates, which would expose us to substantial supply risk and potentially jeopardize our launch.

Manufacturing issues may arise that could increase product and regulatory approval costs or delay commercialization.

As we scale up manufacturing of our product candidates and conduct required stability testing, product, packaging, equipment and process-
related  issues  may  require  refinement  or  resolution  in  order  to  proceed  with  our  planned  clinical  trials  and  obtain  regulatory  approval  for
commercial marketing. In the future, we may identify impurities, which could result in increased scrutiny by the regulatory agencies, delays
in our clinical program and regulatory approval, increases in our operating expenses, or failure to obtain or maintain approval for our product
candidates.

Guidelines and recommendations published by various organizations can reduce the use of our product candidates.

Government agencies promulgate regulations and guidelines directly applicable to us and to our product candidates. In addition, professional
societies, such as practice management groups, private health and science foundations and organizations involved in various diseases from
time to time may also publish guidelines or recommendations to the healthcare and patient communities. Recommendations of government
agencies or these other groups or organizations may relate to such matters as usage, dosage, route of administration and use of concomitant
therapies.  Recommendations  or  guidelines  suggesting  the  reduced  use  of  our  product  candidates  or  the  use  of  competitive  or  alternative
products as the standard of care to be followed by patients and healthcare providers could result in decreased use of our product candidates.

We  face  significant  competition  from  other  biopharmaceutical  companies,  and  our  operating  results  will  suffer  if  we  fail  to  compete
effectively.

Our  industry  is  intensely  competitive  and  subject  to  rapid  and  significant  technological  change.  While  we  believe  that  our  Asia  based
development  platform,  knowledge,  experience  and  scientific  resources  provide  us  with  competitive  advantages,  we  face  substantial
competition from multinational pharmaceutical companies, specialty pharmaceutical companies and biotechnology companies, universities
and other research institutions worldwide. For example, there are several therapies currently in clinical development for  atopic  dermatitis,
including lebrikizumab being developed by Dermira, Inc./Eli Lilly and Company, and tralokinumab being developed by Leo Pharma A/S. In
addition, dupilumab, developed by Sanofi S.A. and Regeneron Pharmaceuticals, Inc., is approved for the treatment of moderate-to-severe atopic
dermatitis and moderate-to-severe asthma.

39

Many of our competitors have significantly greater financial, clinical and human resources. Additionally, small and early-stage companies
may  also  prove  to  be  significant  competitors,  particularly  through  collaborative  arrangements  with  large  and  established  companies.  As  a
result, our competitors may discover, develop, license or commercialize products before or more successfully than we do. Competition may
increase further as a result of advances in the commercial applicability of technologies and greater availability of capital for investment in
these  industries.  Our  competitors  may  succeed  in  developing,  acquiring  or  licensing  on  an  exclusive  basis  drug  products  or  drug  delivery
technologies that are more effective or less costly than our product candidates that we are currently developing or that we may develop.

We believe that our ability to successfully compete will depend on, among other things:

•

•

•

•

The  efficacy  and  safety  of  our  product  candidates,  especially  as  compared  to  marketed  products  and  product  candidates  in
development by third parties;

The time it takes for our product candidates to complete clinical development and receive marketing approval;

The ability to commercialize and market any of our product candidates that receive regulatory approval;

The price of our products;

• Whether coverage and adequate levels of reimbursement are available from third-party payors, such as private and governmental

health insurance plans, including Medicare;

The ability to protect intellectual property rights related to our product candidates;

The ability to manufacture on a cost-effective basis and sell commercial quantities of any of our product candidates that receive
regulatory approval; and

Acceptance of any of our product candidates that receive regulatory approval by physicians and other healthcare providers.

•

•

•

If our competitors market products that are more effective, safer or less expensive than our future products, if any, or that reach the market
sooner  than  our  future  products,  if  any,  we  may  not  achieve  commercial  success.  Because  we  have  limited  research  and  development
capabilities, it may be difficult for us to stay abreast of the rapid changes in technology. If we fail to stay at the forefront of technological
change,  we  may  be  unable  to  compete  effectively.  Technological  advances  or  products  developed  by  our  competitors  may  render  our
technologies or product candidates obsolete, less competitive or not economical.

Price controls may adversely affect our future profitability.

In  certain  countries,  prescription  drug  pricing  and  reimbursement  is  subject  to  governmental  control.  In  those  countries  that  impose  price
controls, pricing negotiations with governmental authorities can take considerable time after the receipt of marketing approval for a product.
To obtain reimbursement or pricing approval in some countries, we or our strategic partners may be required to conduct a clinical trial that
compares the cost-effectiveness of our product candidates to other available therapies.

40

 
 
 
 
 
 
 
 
Some countries require approval of the sale price of a drug before it can be marketed. In many countries, the pricing review period begins
after  marketing  or  product  licensing  approval  is  granted.  In  certain  markets,  prescription  pharmaceutical  pricing  remains  subject  to
continuing  governmental  control  even  after  initial  approval  is  granted.  As  a  result,  we  or  our  strategic  partners  might  obtain  marketing
approval for a product candidate in a particular country, but then be subject to price regulations that delay commercial launch of the product
candidate, possibly for lengthy time periods, and negatively impact the revenue that we generate from the sale of the product in that country.
If reimbursement of such product candidates is unavailable or limited in scope or amount, or if pricing is set at unsatisfactory levels, or if
there is competition from lower priced cross-border sales, our profitability will be negatively affected.

Legislative or regulatory healthcare reforms may make it more difficult and costly for us to obtain regulatory clearance or approval of
our product candidates and to produce, market and distribute our products after clearance or approval is obtained.

From  time  to  time,  legislation  is  drafted  and  introduced  that  could  significantly  change  the  statutory  provisions  governing  the  regulatory
clearance or approval, manufacture and marketing of regulated products or the reimbursement thereof. In addition, U.S. FDA regulations and
guidance are often revised or reinterpreted by the U.S. FDA in ways that may significantly affect our business and our products. Any new
regulations  or  revisions  or  reinterpretations  of  existing  regulations  may  impose  additional  costs  or  lengthen  review  times  of  our  product
candidates.  We  cannot  determine  what  effect  changes  in  regulations,  statutes,  legal  interpretation  or  policies,  when  and  if  promulgated,
enacted or adopted may have on our business in the future. Such changes could, among other things, require:

•

•

•

•

Changes to manufacturing methods;

Change in clinical trial design, including additional treatment arm (control);

Recall, replacement or discontinuance of one or more of our products; and

Additional recordkeeping.

Each of these would likely entail substantial time and cost and could harm our business and our financial results.

In addition, in the United States, there have been a number of legislative and regulatory proposals to change the health care system in ways
that could affect our ability to sell our products profitably. The pharmaceutical industry in the United States, as an example, has been affected
by the passage of the Patient Protection and Affordable Care Act, as amended by the Health Care and Education Reconciliation Act of 2010,
collectively PPACA, which, among other things, imposed new fees on entities that manufacture or import certain branded prescription drugs
and  expanded  pharmaceutical  manufacturer  obligations  to  provide  discounts  and  rebates  to  certain  government  programs.  There  remain
judicial and Congressional challenges to certain aspects of PPACA, as well as efforts by the Trump administration to repeal or replace certain
aspects  of  PPACA.  Since  January  2017,  President  Trump  has  signed  Executive  Orders  and  other  directives  designed  to  delay  the
implementation  of  certain  provisions  of  PPACA  or  otherwise  circumvent  some  of  the  requirements  for  health  insurance  mandated  by
PPACA. In addition, The Centers for Medicare & Medicaid Services (CMS), an agency within the U.S. Department of Health and Human
Services (HHS), published a final rule to give states greater flexibility in setting benchmarks for insurers in the individual and small group
marketplaces, which may have the effect of relaxing the essential health benefits required under the PPACA marketplaces. Further, Congress
has considered legislation that would repeal or repeal and replace all or part of the PPACA. While Congress has not passed comprehensive
repeal legislation, several bills affecting the implementation of certain taxes under the PPACA have been signed into law. The Tax Cuts and
Jobs  Act  of  2017  (Tax  Act)  includes  a  provision  that  repealed,  effective  January  1,  2019,  the  tax-based  shared  responsibility  payment
imposed by the

41

 
 
 
 
PPACA on certain individuals who fail to maintain qualifying health coverage for all or part of a year that is commonly referred to as the
“individual  mandate”.  In  addition,  the  2020  federal  spending  package  permanently  eliminated,  effective  January  1,  2020,  the  PPACA-
mandated  “Cadillac”  tax  on  high-cost  employer-sponsored  health  coverage  and  medical  device  tax  and,  effective  January  1,  2021,  also
eliminates the health insurer tax. The Bipartisan Budget Act of 2018 (BBA) among other things, amended the PPACA, effective January 1,
2019, to increase from 50 percent to 70 percent the point-of-sale discount that is owed by pharmaceutical manufacturers who participate in
Medicare Part D and to close the coverage gap in most Medicare drug plans, commonly referred to as the “donut hole.” In December 2018,
CMS published a new final rule permitting further collections and payments to and from certain PPACA qualified health plans and health
insurance  issuers  under  the  PPACA  risk  adjustment  program  in  response  to  the  outcome  of  federal  district  court  litigation  regarding  the
method CMS uses to determine this risk adjustment. On December 14, 2018, a U.S. District Court Judge in the Northern District of Texasr
(Texas District Court Judge) ruled that the individual mandate is a critical and inseverable feature of the PPACA, and therefore, because it
was repealed as part of the Tax Act, the remaining provisions of the PPACA are invalid as well. Additionally, on December 18, 2019, the
U.S. Court of Appeals for the 5th Circuit upheld the District Court ruling that the individual mandate was unconstitutional and remanded the
case  back  to  the  District  Court  to  determine  whether  the  remaining  provisions  of  the  PPACA  are  invalid  as  well. On  March  2,  2020,  the
United States Supreme Court granted the petitions for writs of certiorari to review this case, and has allotted one hour for oral arguments,
which are expected to occur in the fall. It is unclear how such litigation and other efforts to repeal and replace the PPACA will impact the
PPACA and our business.

Other legislative changes have been proposed and adopted in the United States since the PPACA was enacted. For example, in August 2011,
the Budget Control Act of 2011, among other things, created measures for spending reductions by U.S. Congress. A Joint Select Committee
on Deficit Reduction, tasked with recommending a targeted deficit reduction of at least $1.2 trillion for the years 2012 through 2021, was
unable  to  reach  required  goals,  thereby  triggering  the  legislation’s  automatic  reduction  to  several  government  programs.  This  includes
aggregate  reductions  of  Medicare  payments  to  providers  of  up  to  2%  per  fiscal  year,  which  went  into  effect  in  April  2013  and,  due  to
subsequent  legislative  amendments  to  the  statute,  including  the  BBA,  will  remain  in  effect  through  2029  unless  additional  Congressional
action  is  taken.  In  January  2013,  the  American  Taxpayer  Relief  Act  of  2012,  among  other  things,  further  reduced  Medicare  payments  to
certain providers, and increased the statute of limitations period for the government to recover overpayments to providers from three to five
years.

Further,  there  has  been  particular  and  increasing  legislative  and  enforcement  interest  in  the  United  States  with  respect  to  drug  pricing
practices in recent years, particularly with respect to drugs that have been subject to relatively large price increases over relatively short time
periods. There have been several recent Congressional inquiries and proposed and enacted federal and state legislation designed to, among
other things, bring more transparency to drug pricing, review the relationship between pricing and manufacturer patient programs, and reform
government program reimbursement methodologies for drugs. At the federal level, the Trump administration’s budget proposal for the year
2021 includes a $135 billion allowance to support legislative proposals seeking to reduce drug prices, increase competition, lower out-of-
pocket drug costs for patients, and increase patient access to lower-cost generic and biosimilar drugs. Additionally, the Trump administration
previously released a “Blueprint” to lower drug prices and reduce out of pocket costs of drugs that contained additional proposals to increase
manufacturer competition, increase the negotiating power of certain federal healthcare programs, incentivize manufacturers to lower the list
price of their products and reduce the out of pocket costs of drug products paid by consumers. HHS has solicited feedback on some of these
measures and has implemented others under its existing authority. For example, in  May  2019,  CMS  issued  a  final  rule  to  allow  Medicare
Advantage plans the option to use step therapy for Part B drugs beginning January 1, 2020. This final rule codified CMS’s policy change that
was effective January 1, 2019.

42

Although  a  number  of  these  and  other  measures  may  require  additional  authorization  to  become  effective,  Congress  and  the  Trump
administration have each indicated that it will continue to seek new legislative and/or administrative measures to control drug costs. At the
state level, legislatures have increasingly passed legislation and implemented regulations designed to control pharmaceutical and biological
product  pricing,  including  price  or  patient  reimbursement  constraints,  discounts,  restrictions  on  certain  product  access  and  marketing  cost
disclosure and transparency measures, and, in some cases, designed to encourage importation from other countries and bulk purchasing.

In the future, there will likely continue to be proposals relating to the reform of the U.S. healthcare system, some of which could further limit
coverage and reimbursement of drug products, including our product candidates.

Any reduction in reimbursement from Medicare or other government programs may result in a similar reduction in payments from private
payors. Our results of operations could be adversely affected by PPACA and by other health care reforms that may be enacted or adopted in
the future.

It may be difficult for us to profitably sell any future products that may be approved if coverage and reimbursement for these products is
limited by government authorities and/or third-party payor policies.

In addition to any healthcare reform measures which may affect reimbursement, market acceptance and sales of our product candidates, if
approved, will depend on, in part, the extent to which our products, and the procedures which utilize our products, will be covered by third-
party  payors,  such  as  government  health  care  programs,  commercial  insurance  and  managed  care  organizations.  These  third-party  payors
determine the extent to which new drugs, and the procedures which utilize new drugs, will be covered as a benefit under their plans and the
level of reimbursement for any covered product and procedures utilizing such products. It is difficult to predict at this time what third-party
payors will decide with respect to the coverage and reimbursement for our product candidates, and the procedures which utilize our product
candidates.

A primary trend in the healthcare industry has been cost containment, including price controls, restrictions on coverage and reimbursement
and requirements for substitution of generic products and/or biosimilars. Third-party payors decide which drugs, and procedures using such
drugs,  they  will  pay  for  and  establish  reimbursement  and  co-payment  levels.  Government  and  other  third-party  payors  are  increasingly
challenging the prices charged for health care products and services, examining the cost effectiveness of drugs in addition to their safety and
efficacy, and limiting or attempting to limit both coverage and the level of reimbursement for prescription drugs and the procedures which
utilize prescription drugs. We cannot be sure that coverage will be available for our product candidates, and the procedures which utilize our
product candidates, if approved, or, if coverage is available, the level of reimbursement.

There is significant uncertainty related to the insurance coverage and reimbursement of newly approved products, and the procedures which
utilize such products. In the United States, the principal decisions about reimbursement for new medicines, and the procedures which utilize
new medicines, are typically made by CMS, as CMS decides whether and to what extent a new medicine, and procedures which utilize a new
medicine,  will  be  covered  and  reimbursed  under  Medicare.  Private  payors  may  follow  CMS,  but  have  their  own  methods  and  approval
processes  for  determining  reimbursement  for  new  medicines,  and  the  procedures  that  utilize  new  medicines.  It  is  difficult  to  predict  what
CMS  or  other  payors  will  decide  with  respect  to  reimbursement  for  fundamentally  novel  products  such  as  ours,  as  there  is  no  body  of
established practices and precedents for these new products.

43

Reimbursement may impact the demand for, and/or the price of, any product for which we obtain marketing approval. Assuming we obtain
coverage  for  a  given  product,  or  a  procedure  which  utilizes  a  given  product,  by  a  third-party  payor,  the  resulting  reimbursement  payment
rates  may  not  be  adequate  or  may  require  co-payments  that  patients  find  unacceptably  high.  Patients  who  are  prescribed  medications  and
procedures for the treatment of their conditions, and their prescribing physicians, generally rely on third-party payors to reimburse all or part
of the costs associated with those prescription drugs and procedures. Patients are unlikely to use our products, or agree to procedures utilizing
our  products,  unless  coverage  is  provided  and  reimbursement  is  adequate  to  cover  all  or  a  significant  portion  of  the  associated  costs.
Therefore, coverage and adequate reimbursement is critical to new product acceptance. Coverage decisions may depend upon clinical and
economic  standards  that  disfavor  new  drug  products  when  more  established  or  lower  cost  therapeutic  alternatives  are  already  available  or
subsequently become available. There may be significant delays in obtaining coverage and reimbursement for newly approved drugs, and the
procedures which utilize newly approved drugs, and coverage may be more limited than the purposes for which such drug is approved by the
U.S. FDA or comparable foreign regulatory authorities.

Moreover, eligibility for coverage and reimbursement does not imply that a drug will be paid for in all cases or at a rate that covers our costs,
including research, development, manufacture, sale and distribution.

We  expect  to  experience  pricing  pressures  in  connection  with  the  sale  of  any  of  our  product  candidates  due  to  the  trend  toward  managed
healthcare,  the  increasing  influence  of  health  maintenance  organizations,  and  additional  legislative  changes.  The  downward  pressure  on
healthcare costs in general, particularly prescription drugs, medical devices and surgical procedures and other treatments, has become very
intense. As a result, increasingly high barriers are being erected to the successful commercialization of new products. Further, the adoption
and  implementation  of  any  future  governmental  cost  containment  or  other  health  reform  initiative  may  result  in  additional  downward
pressure on the price that we may receive for any approved product. Reimbursement by a third-party payor may depend upon a number of
factors including the third-party payor’s determination that use of a product is:

•

•

•

•

•

A covered benefit under its health plan;

Safe, effective and medically necessary;

Appropriate for the specific patient;

Cost-effective; and

Neither experimental nor investigational.

Obtaining coverage and reimbursement approval for a product, or a procedure which utilizes a product, from a government or other third-
party payor is a time-consuming and costly process that could require us to provide supporting scientific, clinical and cost effectiveness data
for the use of our products, and the procedures which utilize our products, to the payor. Further, no uniform policy requirement for coverage
and  reimbursement  for  drug  products,  and  procedures  which  utilize  drug  products,  exists  among  third-party  payors  in  the  United  States.
Therefore, coverage and reimbursement for drug products, and the procedures which utilize drug products, can differ significantly from payor
to payor. As a result, the coverage determination process may require us to provide scientific and clinical support for the use of our products
to each payor separately, with no assurance that coverage and adequate reimbursement will be applied consistently or obtained in the first
instance. We may not be able to provide data sufficient to gain acceptance with respect to coverage and/or sufficient reimbursement levels.
We cannot be sure that coverage or adequate reimbursement will be available for our product candidates, or the procedures which utilize our
product candidates, if approved. Also, we cannot be sure that reimbursement amounts will not reduce the demand for, or the price of, our
future products. If reimbursement is not available, or is available only to limited levels, we may not be able to commercialize our product
candidates, or achieve profitably at all, even if approved.

44

 
 
 
 
 
Reimbursement  may  not  be  immediately  available  for  our  product  candidates  in  China,  which  could  diminish  our  sales  or  affect  our
profitability.

In  China,  the  Ministry  of  Human  Resources  and  Social  Security  of  China  or  provincial  or  local  human  resources  and  social  security
authorities,  together  with  other  government  authorities,  review  the  inclusion  or  removal  of  drugs  from  China’s  National  Drug  Catalog  for
Basic  Medical  Insurance,  Work-related  Injury  Insurance  and  Maternity  Insurance,  or  the  National  Reimbursement  Drug  List  (NRDL),  or
provincial or local medical insurance catalogues for the National Medical Insurance Program regularly, and the tier under which a drug will
be classified, both of which affect the amounts reimbursable to program participants for their purchases of those drugs. These determinations
are made based on a number of factors, including price and efficacy.

We may be subject, directly or indirectly, to federal and state healthcare fraud and abuse laws, false claims laws and health information
privacy and security laws. If we are unable to comply, or have not fully complied, with such laws, we could face substantial penalties.

Our current and future operations may be directly or indirectly through our relationships with healthcare providers, patients and other persons
and  entities,  subject  to  broadly  applicable  fraud  and  abuse  and  other  healthcare  laws  and  regulations  that  may  constrain  the  business  or
financial arrangements and relationships through which we research, market, sell and distribute our products. In addition, we may be subject
to patient privacy regulation by both the federal government and the states in which we conduct our business. The laws that may affect our
ability to operate include:

The U.S. Anti-Kickback Statute prohibits, among other things, any person or entity from knowingly and willfully offering, paying, soliciting,
receiving or providing any remuneration, directly or indirectly, overtly or covertly, to induce or in return for purchasing, leasing, ordering or
arranging  for  or  recommending  the  purchase,  lease  or  order  of  any  item  or  service  reimbursable,  in  whole  or  in  part,  under  Medicare,
Medicaid or other U.S. federal healthcare programs. The U.S. Anti-Kickback Statute has been interpreted to apply to arrangements between
pharmaceutical manufacturers on the one hand and prescribers, purchasers, and formulary managers, among others, on the other. There are a
number of statutory exceptions and regulatory safe harbors protecting some common activities from prosecution.

The U.S. federal false claims laws, including the False Claims Act (FCA) and civil monetary penalties laws, which prohibit any person or
entity from, among other things, knowingly presenting, or causing to be presented, a false, fictitious or fraudulent claim for payment to, or
approval by, the U.S. federal government or knowingly making, using or causing to be made or used a false record or statement material to a
false or fraudulent claim to the U.S. federal government. As a result of a modification made by the Fraud Enforcement and Recovery Act of
2009, a claim includes “any request or demand” for money or property presented to the U.S. government. In addition, manufacturers can be
held liable under the FCA even when they do not submit claims directly to government third-party payors if  they  are  deemed  to  “cause”  the
submission of false or fraudulent claims. The FCA also permits a private individual acting as a “whistleblower” to bring actions on behalf of
the federal government alleging violations of the FCA and to share in any monetary recovery. FCA liability is potentially significant in the
healthcare  industry  because  the  statute  provides  for  treble  damages  and  mandatory  penalties  per  false  claim  or  statement.  Government
enforcement agencies and private whistleblowers have investigated pharmaceutical companies for or asserted liability under the FCA for a
variety of alleged promotional and marketing activities, such as providing free product to customers with the expectation that the customers
would bill federal programs for the product; providing consulting fees and other benefits to physicians to induce them to prescribe products;
engaging in promotion for “off-label” uses; and submitting inflated best price information to the Medicaid Rebate Program.

45

HIPAA  prohibits,  among  other  actions,  knowingly  and  willfully  executing,  or  attempting  to  execute,  a  scheme  to  defraud  any  healthcare
benefit  program,  including  private  third-party  payors,  knowingly  and  willfully  embezzling  or  stealing  from  a  healthcare  benefit  program,
willfully  obstructing  a  criminal  investigation  of  a  healthcare  offense,  and  knowingly  and  willfully  falsifying,  concealing  or  covering  up  a
material fact or making any materially false, fictitious or fraudulent statement in connection with the delivery of or payment for healthcare
benefits, items or services.

The Physician Payments Sunshine Act, enacted as part of PPACA, imposes, among other things, annual reporting requirements for covered
manufacturers for certain payments and “transfers of value” provided to physicians, as defined by such law, and teaching hospitals, as well as
ownership and investment interests held by physicians and their immediate family members.

HIPAA, as amended by HITECH, and their respective implementing regulations, impose, among other things, specified requirements relating
to  the  privacy,  security  and  transmission  of  individually  identifiable  health  information  held  by  covered  entities,  which  include  certain
healthcare  providers,  health  plans  and  healthcare  clearinghouses,  and  their  business  associates,  which  include  individuals  or  entities  that
perform services for covered entities that involve the creation, use, maintenance or disclosure of, individually identifiable health information.
HITECH  also  created  new  tiers  of  civil  monetary  penalties,  amended  HIPAA  to  make  civil  and  criminal  penalties  directly  applicable  to
business associates, and gave state attorneys general new authority to file civil actions for damages or injunctions in U.S. federal courts to
enforce  the  federal  HIPAA  laws  and  seek  attorneys’  fees  and  costs  associated  with  pursuing  federal  civil  actions.  In  addition,  state  laws
govern the privacy and security of health information in specified circumstances, many of which differ from each other in significant ways
and may not have the same effect, thus complicating compliance efforts.

Many U.S. states and other foreign jurisdictions have analogous laws and regulations, such as state anti-kickback and false claims laws, that
may apply to sales or marketing arrangements and claims involving healthcare items or services reimbursed by non-governmental third-party
payors, including private insurers. In addition, certain states require drug manufacturers to report information related to payments and other
transfers of value to physicians and other healthcare providers or marketing expenditures and certain states and local jurisdictions require the
registration of pharmaceutical sales representatives.

Because of the breadth of these laws and the narrowness of the statutory exceptions and regulatory safe harbors available, it is possible that
some  of  our  business  activities  could  be  subject  to  challenge  under  one  or  more  of  such  laws.  In  addition,  recent  health  care  reform
legislation  has  strengthened  these  laws.  For  example,  recent  health  care  reform  legislation,  has  among  other  things,  amended  the  intent
requirement  of  the  U.S.  Anti-Kickback  Statute  and  criminal  healthcare  fraud  statutes.  A  person  or  entity  no  longer  needs  to  have  actual
knowledge of this statute or specific intent to violate it in order to have committed a violation. Moreover, recent health care reform legislation
provides that the government may assert that a claim including items or services resulting from a violation of the U.S. Anti-Kickback Statute
constitutes a false or fraudulent claim for purposes of the FCA.

46

Ensuring that our business arrangements with third parties comply with applicable healthcare laws and regulations will likely be costly. It is
possible that governmental authorities will conclude that our business practices do not comply with current or future statutes, regulations or
case law involving applicable fraud and abuse or other healthcare laws and regulations. If our operations were found to be in violation of any
of these laws or any other governmental regulations that may apply to us, we may be subject to significant civil, criminal and administrative
penalties,  damages,  fines,  disgorgement,  imprisonment,  possible  exclusion  from  government  funded  healthcare  programs,  contractual
damages, reputational harm, diminished profits and future earnings, additional reporting obligations and oversight if we become subject to a
corporate integrity agreement or other agreement to resolve allegations of non-compliance with these laws, and curtailment of our operations,
any of which could substantially disrupt our operations. If the physicians or other providers or entities with whom we expect to do business
are  found  not  to  be  in  compliance  with  applicable  laws,  they  may  be  subject  to  criminal,  civil  or  administrative  sanctions,  including
exclusions from government funded healthcare programs.

We are subject to U.S. and foreign anti-corruption and anti-money laundering laws with respect to our operations and non-compliance
with such laws can subject us to criminal and/or civil liability and harm our business.

We are subject to the U.S. Foreign Corrupt Practices Act of 1977, as amended (FCPA),  the  U.S.  domestic  bribery  statute  contained  in  18
U.S.C. § 201, the U.S. Travel Act, the USA PATRIOT Act, and possibly other state and national anti-bribery and anti-money laundering laws
in countries in which we conduct activities. Anti-corruption laws are interpreted broadly and prohibit companies and their employees, agents,
third-party intermediaries, joint venture partners and collaborators from authorizing, promising, offering, or providing, directly or indirectly,
improper payments or benefits to recipients in the public or private sector. We engage third-party investigators, CROs, and other consultants
to  design  and  perform  preclinical  studies  of  our  product  candidates,  and  will  do  the  same  for  any  clinical  trials.  Also,  once  a  product
candidate has been approved and commercialized, we may engage third-party intermediaries to promote and sell our products abroad and/ or
to  obtain  necessary  permits,  licenses,  and  other  regulatory  approvals.  We  or  our  third-party  intermediaries  may  have  direct  or  indirect
interactions with officials and employees of government agencies or state-owned or affiliated entities. We can be held liable for the corrupt or
other  illegal  activities  of  these  third-party  intermediaries,  our  employees,  representatives,  contractors,  collaborators,  partners,  and  agents,
even if we do not explicitly authorize or have actual knowledge of such activities.

Noncompliance with anti-corruption and anti-money laundering laws could subject us to whistleblower complaints, investigations, sanctions,
settlements, prosecution, other enforcement actions, disgorgement of profits, significant fines, damages, other civil and criminal penalties or
injunctions,  suspension  and/or  debarment  from  contracting  with  certain  persons,  the  loss  of  export  privileges,  reputational  harm,  adverse
media  coverage,  and  other  collateral  consequences.  If  any  subpoenas,  investigations,  or  other  enforcement  actions  are  launched,  or
governmental  or  other  sanctions  are  imposed,  or  if  we  do  not  prevail  in  any  possible  civil  or  criminal  litigation,  our  business,  results  of
operations  and  financial  condition  could  be  materially  harmed.  In  addition,  responding  to  any  action  will  likely  result  in  a  materially
significant diversion of management’s attention and resources and significant defense and compliance costs and other professional fees. In
certain cases, enforcement authorities may even cause us to appoint an independent compliance monitor which can result in added costs and
administrative burdens.

47

The incidence and prevalence for target patient populations of our product candidates are based on estimates and third-party sources. If
the market opportunities for our product candidates are smaller than we estimate or if any approval that we obtain is based on a narrower
definition of the patient population, our revenue and ability to achieve profitability might be materially and adversely affected.

Periodically, we make estimates regarding the incidence and prevalence of target patient populations for particular diseases based on various
third-party sources and internally generated analysis and use such estimates in making decisions regarding our drug development strategy,
including acquiring or in-licensing product candidates and determining indications on which to focus in preclinical or clinical trials.

These estimates may be inaccurate or based on imprecise data. For example, the total addressable market opportunity will depend on, among
other things, acceptance of our drugs by the medical community and patient access, drug pricing and reimbursement. The number of patients
in the addressable markets may turn out to be lower than expected, patients may not be otherwise amenable to treatment with our drugs, or
new  patients  may  become  increasingly  difficult  to  identify  or  gain  access  to,  all  of  which  may  significantly  harm  our  business,  financial
condition, results of operations and prospects.

Risks Related to our ADSs

The price of our ADSs may be volatile and may fluctuate due to factors beyond our control.

The trading market for publicly traded emerging biopharmaceutical and drug discovery and development companies has been highly volatile
and is likely to remain highly volatile in the future. The stock market in general and the market for biopharmaceutical and drug discovery and
development  companies  in  particular,  has  experienced  extreme  volatility  that  has  often  been  unrelated  to  the  operating  performance  of
particular companies. The recent outbreak of COVID-19, for example, has negatively affected the stock market and investor sentiment and
has resulted in significant volatility. The market price of our ADSs may fluctuate significantly due to a variety of factors, including:

•

•

•

•

•

•

•

•

•

•

•

•

•

Positive or negative results from, or delays in, testing and clinical trials by us, collaborators or competitors;

Technological innovations or commercial product introductions by us or competitors;

Changes in government regulations;

Changes in the structure of healthcare payment systems;

Developments concerning proprietary rights, including patents and litigation matters;

Public concern relating to the commercial value or safety of our product candidates;

Financing, collaborations or other corporate transactions;

Publication of research reports or comments by securities or industry analysts;

General market conditions in the pharmaceutical industry or in the economy as a whole;

The loss of any of our key scientific or senior management personnel;

The perceived values of our ordinary shares trading on the Taipei Exchange (TPEx) and our ADSs trading on Nasdaq relative to
one another;

Sales of our ADSs or ordinary shares by us, our senior management and board members or holders of our ADSs or our ordinary
shares in the future; or

Other events and factors, many of which are beyond our control.

48

 
 
 
 
 
 
 
 
 
 
 
 
 
These and other market and industry factors may cause the market price and demand for our ADSs to fluctuate substantially, regardless of
our actual operating performance, which may limit or prevent investors from readily selling their ADSs and may otherwise negatively affect
the liquidity of our ADSs. In addition, the stock market in general, and biopharmaceutical companies in particular, have experienced extreme
price and volume fluctuations that have often been unrelated or disproportionate to the operating performance of these companies. In the past,
when  the  market  price  of  a  security  has  been  volatile,  holders  of  that  security  have  sometimes  instituted  securities  class  action  litigation
against the issuer. If any of the holders of our ADSs were to bring such a lawsuit against us, we could incur substantial costs defending the
lawsuit  and  the  attention  of  our  senior  management  would  be  diverted  from  the  operation  of  our  business.  Any  adverse  determination  in
litigation could also subject us to significant liabilities.

Restrictions on the ability to deposit our ordinary shares into our American depositary receipt facility may adversely affect the liquidity of
our ADSs.

The ability to deposit our ordinary shares into our American depositary receipt facility for the issuance of ADSs is restricted by Republic of
China (ROC) law, which may adversely affect the liquidity of our ADSs. Under current ROC law and the Deposit Agreement, no person or
entity, including the holders of ADSs and us, may deposit our ordinary shares in our American depositary receipt facility for the issuance of
ADRs without specific approval of the Financial Supervisory Commission (FSC) unless:

(i) We pay stock dividends on, or make a free distribution of, our ordinary shares;

(ii) The ADS holder exercises pre-emptive rights in the event of capital increases for cash; or

(iii)

Investors  purchase  our  ordinary  shares,  directly  or  through  the  depositary,  on  the  TPEx,  and  deliver  our  ordinary  shares  to  the
custodian for deposit into our American depositary receipt facility, or our existing shareholders deliver our ordinary shares to the
custodian for deposit into our American depositary receipt facility.

With respect to (iii) above, the depositary may issue ADSs against the deposit of those shares only if the total number of ADSs outstanding
following the deposit will not exceed the number of ADSs previously approved by the FSC, plus any ADSs issued pursuant to the events
described in items (i) and (ii) above. Issuance of additional ADSs under item (iii) above will be permitted to the extent that a corresponding
number of previous ADSs have been cancelled.

The price of our ADSs may be limited by the trading price of our ordinary shares on the TPEx.

Our ordinary shares have been listed on the TPEx since June 1, 2017 under the code “6497.” From May 4, 2018 through April 10, 2020, the
closing price of our ordinary shares on the TPEx ranged from NT$3.14  per  share  to  NT$49.85 per  share  (which  would  be  approximately
$0.10 per share to $1.66 per share, based on the exchange rate in effect as of April 10, 2020). During the same period, the closing price of our
ADSs  on  The  Nasdaq  Global  Market  ranged  from  $0.37  per  ADS  to  $10.24  per  ADS.  The  TPEx  sets  certain  limitations  on  the  trading
volatility of our ordinary shares and applicable ROC law requires the price at which our ADSs are issued in an offering to not be lower than
90% of the closing price of our ordinary shares on the pricing date of the offering or an average of closing prices a certain number of days
prior to the pricing date of the offering. In addition, there is currently a ten percent limit on the daily price movement on the TPEx. As a
result of these limitations, the potential increase in trading price of any ADSs that you may purchase in an offering may be materially limited
based on the perceived value of our ordinary shares on the TPEx. Similarly, decreases in the trading price of our ordinary shares on the TPEx
due to the perceptions of investors in that market, which may be different from your own, may impact the value of your investment.

49

 
 
 
The cross listing of our ordinary shares and our ADSs may adversely affect the liquidity and value of our ADSs.

The cross listing of our ordinary shares and our ADSs may dilute the liquidity of these securities in one or both markets and may adversely
affect the development of an active trading market for our ADSs in the United States. The price of our ADSs could also be adversely affected
by trading in our ordinary shares on the TPEx. In addition, currency fluctuations as between the New Taiwan dollar and U.S. dollar may have
an adverse impact on the value of our ADSs.

We have incurred and will incur increased costs as a result of operating as a public company in the United States, and our senior
management will be required to devote substantial time to new compliance initiatives and corporate governance practices.

Our ADSs began trading on The Nasdaq Global Market on May 4, 2018 under the trading symbol “ASLN.” As a U.S. public company, we
have incurred significant legal, accounting and other expenses that we did not incur previously, and we will incur additional expenses after
we no longer qualify as an emerging growth company (EGC). The Sarbanes-Oxley Act of 2002, the Dodd-Frank Wall Street Reform and
Consumer  Protection  Act,  the  listing  requirements  of  The  Nasdaq  Stock  Market  LLC  (Nasdaq)  and  other  applicable  securities  rules  and
regulations impose various requirements on non-U.S. reporting public companies, including the establishment and maintenance of effective
disclosure  and  financial  controls  and  corporate  governance  practices.  Our  senior  management  and  other  personnel  will  need  to  devote  a
substantial  amount  of  time  to  these  compliance  initiatives.  Moreover,  these  rules  and  regulations  will  increase  our  legal  and  financial
compliance costs and will make some activities more time-consuming and costly. For example, we expect that these rules and regulations
may make it more difficult and more expensive for us to obtain director and officer liability insurance, which in turn could make it more
difficult for us to attract and retain qualified senior management personnel or members for our board of directors.

However,  these  rules  and  regulations  are  often  subject  to  varying  interpretations,  in  many  cases  due  to  their  lack  of  specificity,  and,  as  a
result, their application in practice may evolve over time as new guidance is provided by regulatory and governing bodies. This could result
in  continuing  uncertainty  regarding  compliance  matters  and  higher  costs  necessitated  by  ongoing  revisions  to  disclosure  and  governance
practices.

Pursuant to Section 404 of the Sarbanes-Oxley Act of 2002 (Section 404), we will be required to furnish a report by our senior management
on our internal control over financial reporting and an attestation report on internal control over financial reporting issued by our independent
registered public accounting firm.  However,  while  we  remain  an  EGC  we  will  not  be  required  to  include  an  attestation  report  on  internal
control over financial reporting issued by our independent registered public accounting firm. To achieve compliance with Section 404 within
the prescribed period, we will be engaged in a process to document and evaluate our internal control over financial reporting, which is both
costly and challenging. In this regard, we will need to continue to dedicate internal resources, potentially engage outside consultants, adopt a
detailed  work  plan  to  assess  and  document  the  adequacy  of  internal  control  over  financial  reporting,  continue  steps  to  improve  control
processes  as  appropriate,  validate  through  testing  that  controls  are  functioning  as  documented,  and  implement  a  continuous  reporting  and
improvement process for internal control over financial reporting. Despite our efforts, there is a risk that we will not be able to conclude,
within  the  prescribed  timeframe  or  at  all,  that  our  internal  control  over  financial  reporting  is  effective  as  required  by  Section  404.  If  we
identify one or more material weaknesses, it could result in an adverse reaction in the financial markets due to a loss of confidence in the
reliability of our financial statements.

50

You may face difficulties in protecting your interests, and your ability to protect your rights through U.S. courts may be limited, because
we  are  incorporated  under  Cayman  Islands  law,  we  conduct  substantially  all  of  our  operations  and  all  of  our  directors  and  executive
officers reside outside of the United States.

We  are  an  exempted  company  incorporated  under  the  laws  of  the  Cayman  Islands.  Our  corporate  affairs  are  governed  by  our  Seventh
Amended and Restated Memorandum and Articles of Association (Articles), the Companies Law (2020 Revision) of the Cayman Islands and
the common law of the Cayman Islands. The rights of shareholders to take action against the directors, actions by minority shareholders and
the  fiduciary  duties  of  our  directors  to  us  under  Cayman  Islands  law  are  to  a  large  extent  governed  by  the  common  law  of  the  Cayman
Islands. The common law of the Cayman Islands is derived in part from comparatively limited judicial precedent in the Cayman Islands as
well as from the common law of England and Wales, the decisions of whose courts are of persuasive authority, but are not binding, on a court
in the Cayman Islands. Similarly, the rights of our shareholders and the fiduciary duties of our directors under Cayman Islands law are not as
clearly established as they would be under statutes or judicial precedent in some jurisdictions in the United States. In particular, the Cayman
Islands  has  a  less  developed  body  of  securities  laws  than  the  United  States,  and  some  U.S.  states,  such  as  Delaware,  have  more  fully
developed and judicially interpreted bodies of corporate law than the Cayman Islands. In addition, Cayman Islands companies do not have
standing to sue before the federal court of the United States.

Shareholders of Cayman Islands exempted companies like us have no general rights under Cayman Islands law to inspect corporate records
or to obtain copies of lists of shareholders of these companies. Although our shareholders are permitted by our Articles to request access to
our books and records, our directors have discretion under our Articles to determine whether or not, and under what conditions, our corporate
records  may  be  inspected  by  our  shareholders,  but  are  not  obliged  to  make  them  available  to  our  shareholders.  This  may  make  it  more
difficult for you to obtain the information needed to establish any facts necessary for a shareholder motion or to solicit proxies from other
shareholders in connection with a proxy contest.

Certain corporate governance practices in the Cayman Islands, which is our home country, differ significantly from requirements for companies
incorporated in other jurisdictions such as the United States. To the extent we choose to follow home country practice with respect to corporate
governance matters, our shareholders may be afforded less protection than they otherwise would under rules and regulations applicable to U.S.
domestic issuers.

As a result of all of the above, our public shareholders may have more difficulty in protecting their interests in the face of actions taken by
management,  members  of  the  board  of  directors  or  controlling  shareholders  than  they  would  as  public  shareholders  of  a  company
incorporated in the United States. For a discussion of significant differences between the provisions of the Companies Law of the Cayman
Islands and the laws applicable to companies incorporated in the United States and their shareholders, see “Item 10. Additional Information
—B. Memorandum and articles of association—Material Differences in Corporate Law.”

Future sales, or the possibility of future sales, of a substantial number of our ADSs or ordinary shares could adversely affect the price of
our ADSs.

Future sales of a substantial number of our ADSs or ordinary shares, or the perception that such sales will occur, could cause a decline in the
market price of our ADSs. If any of our large shareholders or members of our management team sell substantial amounts of our securities in
the public markets, or the market perceives that such sales may occur, the market price of our ADSs and our ability to raise capital through an
issue of equity securities in the future could be adversely affected.

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We may sell additional equity or debt securities or enter into other financing arrangements to fund our operations, which may result in
dilution to our shareholders and holders of our ADSs and impose restrictions on our business.

In order to raise additional funds to support our operations, we may sell additional equity or debt securities, which could adversely impact our
existing shareholders and new investors, as well as our business. The sale of additional equity or debt securities, or a combination of both,
would result in the issuance of additional shares capital and dilution to our shareholders and holders of our ADSs.

The  incurrence  of  indebtedness  would  result  in  increased  fixed  payment  obligations  and  could  also  result  in  certain  restrictive  covenants,
such as limitations on our ability to incur additional debt, limitations on our ability to acquire, sell or license intellectual property rights and
other operating restrictions that could adversely impact our ability to conduct our business. In the event that we enter into collaborations or
licensing arrangements to raise capital, we may be required to accept unfavorable terms, including relinquishing or licensing to a third party
on unfavorable terms our rights to technologies or product candidates that we otherwise would seek to develop or commercialize ourselves or
potentially reserve for future potential arrangements when we might be able to achieve more favorable terms.

Because we do not anticipate paying any cash dividends on our ADSs or ordinary shares in the foreseeable future, capital appreciation, if
any, will be your sole source of potential gains and you may never receive a return on your investment.

We have not paid cash dividends in the past on our ordinary shares. We intend to retain earnings, if any, for use in our business and do not
anticipate paying any cash dividends in the foreseeable future. As a result, capital appreciation, if any, on our ADSs or ordinary shares will be
your sole source of potential gains for the foreseeable future, and you will suffer a loss on your investment if you are unable to sell your
ADSs  or  the  underlying  ordinary  shares  at  or  above  the  price  you  pay  for  our  ADSs  or  ordinary  shares.  Investors  seeking  cash  dividends
should not purchase our ADSs.

Purchasers of our ADSs may not have the same voting rights as the holders of our ordinary shares and may not receive voting materials
in time to be able to exercise their right to vote.

As a holder of our ADSs, you will only be able to exercise the voting rights with respect to the underlying ordinary shares in accordance with
the provisions of the deposit agreement. Under the deposit agreement, you must vote by giving voting instructions to the depositary. Upon
receipt of your voting instructions, the depositary will try to vote the underlying ordinary shares in accordance with these instructions. You
will not be able to directly exercise your right to vote with respect to the underlying shares unless you withdraw the shares. When a general
meeting is convened, you may not receive sufficient advance notice to withdraw the shares underlying your ADSs to allow you to vote with
respect to any specific matter. After we notify the depositary of the agenda for the shareholders’ meeting, the depositary will notify you of the
upcoming vote and will arrange to deliver our voting materials to you once they are available. We have agreed to give the depositary at least
30 days’ prior notice of shareholder meetings. Nevertheless, we cannot assure you that you will receive the voting materials in time to ensure
that you can instruct the depositary to vote your shares. In addition, the depositary and its agents are not responsible for failing to carry out
voting instructions or for their manner of carrying out your voting instructions. This means that you may not be able to exercise your right to
vote and you may have no legal remedy if the shares underlying your ADSs are not voted as you requested.

52

Except in limited circumstances, the depositary for our ADSs will give us a discretionary proxy to vote our ordinary shares underlying
your ADSs if you do not vote at shareholders’ meetings, which could adversely affect your interests.

Under the deposit agreement for our ADSs, to the extent we have provided the depositary with at least 45 days’ notice of a proposed meeting,
if voting instructions are not timely received by the depositary from you, you shall be deemed to have instructed the depositary to give a
discretionary proxy to a person designated by us to vote the shares represented by your ADSs as desired. However, no such instruction shall
be deemed given and no discretionary proxy shall be given (a) if we inform the depositary in writing that (i) we do not wish such proxy to be
given,  (ii)  substantial  opposition  exists  with  respect  to  any  agenda  item  for  which  the  proxy  would  be  given  or  (iii)  the  agenda  item  in
question, if approved, would materially or adversely affect the rights of holders of shares and (b) unless we have provided the depositary with
an  opinion  of  our  counsel  to  the  effect  that  (a)  the  granting  of  such  discretionary  proxy  does  not  subject  the  depositary  to  any  reporting
obligations in the Cayman Islands or the ROC, or by the ROC FSC, or TPEx, (b) the granting of such proxy will not result in a violation of
the  laws,  rules,  regulations  or  permits  of  the  Cayman  Islands,  the  ROC,  the  ROC  FSC  or  TPEx,  (c)  the  voting  arrangement  and  deemed
instruction will be given effect under the laws, rules, regulations and permits of the Cayman Islands, the ROC, the ROC FSC and TPEx and
(d) the granting of such proxy will not under any circumstances result in the depositary being treated as the beneficial owner of ADSs under
the laws, rules, regulations or permits of the Cayman Islands, the ROC, the ROC FSC and TPEx.

The effect of this discretionary proxy is that, if you fail to give voting instructions to the depositary as to how to vote the ordinary shares
underlying your ADSs at any particular shareholders’ meeting, you cannot prevent our ordinary shares underlying your ADSs from being
voted at that meeting, absent the situations described above, and it may make it more difficult for shareholders to influence our management.
Holders of our ordinary shares are not subject to this discretionary proxy.

You may not be able to withdraw the underlying ordinary shares of our ADSs.

Pursuant to ROC law, an ADS holder who is a non-ROC person wishing to withdraw and hold deposited ordinary shares from the ADS facility
is required to appoint an eligible agent in the ROC for filing tax returns and making tax payments, or a Tax Guarantor. Such Tax Guarantor will
be  required  to  meet  the  qualifications  set  by  the Ministry  of  Finance  of  the  ROC  and  will  act  as  the  guarantor  of  the  withdrawing  ADS
holder’s tax payment obligations. In addition, subject to certain limited exceptions, under current ROC law, repatriation of profits by a non-
ROC withdrawing ADS holder is subject to the submission of evidence by the withdrawing ADS holder of the appointment of a Tax Guarantor
to, and approval thereof by, the ROC tax authority and of tax clearance certificates or evidentiary documents issued by the Tax Guarantor. We
cannot provide any assurances that a withdrawing ADS holder will be able to appoint and obtain approval from the tax authority in a timely
manner or at all.

Pursuant to ROC law, an ADS holder who is not an ROC person or ROC entity wishing to present ADSs to the depositary for cancellation
and withdrawal and holding of the Deposited Securities from the depositary receipt facility is required to register as a foreign investor with
the Taiwan Stock Exchange (TWSE) if the ADS holder has never been registered as foreign investor with the TWSE previously, for making
investments  in  the  ROC  securities  market  prior  to  withdrawing  and  holding  the  underlying  ordinary  shares  from  the  depositary  receipts
facility.

53

Additionally, pursuant to ROC law, such withdrawing ADS holder is required to appoint a local agent in the ROC to, on such ADS holder’s
behalf, open a securities trading account with prior approval granted by the TWSE with a local securities brokerage firm (with qualification
set by the FSC) and a bank account, pay ROC taxes, remit funds, exercise shareholder rights and perform such other functions as the ADS
holder may designate upon such withdrawal. In addition, such withdrawing ADS holder is also required to appoint a custodian bank and open
a  custodian  account  to  hold  the  securities  and  cash  in  safekeeping,  make  confirmations,  settle  trades  and  report  all  relevant  information.
Without  making  such  appointment  and  the  opening  of  such  custodian  account,  the  withdrawing  ADS  holder  would  be  unable  to  hold  or
subsequently  sell  the  deposited  ordinary  shares  withdrawn  from  the  ADR  facility  on  the  TPEx.  The  laws  of  the  ROC  applicable  to  the
withdrawal of the underlying ordinary shares may change from time to time. We cannot provide any assurances that current law will remain
in effect or that future changes of ROC law will not adversely affect the ability of ADS holders to withdraw deposited ordinary shares.

Purchasers of our ADSs may not receive distributions on our ordinary shares in the form of ADSs or any value for them if it is illegal or
impractical to make them available to holders of ADSs.

The  depositary  for  our  ADSs  has  agreed  to  pay  to  purchasers  of  our  ADSs  the  cash  dividends  or  other  distributions  it  or  the  custodian
receives on our ordinary shares or other deposited securities after deducting its fees and expenses and certain taxes. Purchasers of our ADSs
will receive these distributions in proportion to the number of our ordinary shares their ADSs represent. However, in accordance with the
limitations set forth in the deposit agreement, it may be unlawful or impractical to make a distribution available to holders of ADSs. We have
no obligation to take any other action to permit the distribution of our ADSs, ordinary shares, rights or anything else to holders of our ADSs.
This means that purchasers of our ADSs may not receive the distributions we make on our ordinary shares or any value from them if it is
unlawful or impractical to make them available to ADS holders. These restrictions may have a negative impact on the market value of our
ADSs.

Purchasers of our ADSs may be subject to limitations on transfer of their ADSs.

ADSs are transferable on the books of the depositary. However, the depositary may close its transfer books at any time or from time to time
when  it  deems  expedient  in  connection  with  the  performance  of  its  duties.  In  addition,  the  depositary  may  refuse  to  deliver,  transfer  or
register transfers of ADSs generally when our books or the books of the depositary are closed, or at any time if we or the depositary deems it
advisable  to  do  so  because  of  any  requirement  of  law  or  of  any  government  or  governmental  body,  or  under  any  provision  of  the  deposit
agreement, or for any other reason in accordance with the terms of the deposit agreement. The rights of our shareholders may differ from the
rights typically offered to shareholders of a U.S. corporation.

54

Our corporate affairs are governed by our Articles and by the laws governing Cayman Islands corporations and companies engaging in drug
development, marketing and sales businesses, as well as by the common law of the Cayman Islands. Certain rights and responsibilities of our
shareholders, ADS holders and members of our board of  directors  under  Cayman  law  are  different  from  those  that  apply  to  a  Delaware
corporation. For example, Directors of Cayman Islands exempted companies are required to observe certain fiduciary duties. These duties are
owed to the Cayman Islands company and include the duty to act in the best interests of the company and the shareholders as a whole. However,
the fiduciary duties of a director of a Cayman Islands exempted company may not be the same  as  the  fiduciary  duty  of  a  director  of  a  U.S.
corporation.  In  addition,  controlling  shareholders  of  U.S.  corporations  owe  fiduciary  duties  to  minority  shareholders,  while  shareholders
(including controlling shareholders) of Cayman Islands companies owe no fiduciary duties to either to the company or to other shareholders.

Further, the rights of our shareholders to bring shareholders’ suits against us or our board of directors under Cayman Islands law are much
more limited than those of shareholders of a U.S. corporation. For example, under Cayman Islands law, a shareholder who wishes to bring a
claim against a director would generally need to obtain permission from the courts to bring a derivative action, in the name of the company,
against the director. This is because the director of a  Cayman Islands exempted company owes duties to the company and not to individual
shareholders. As a result, our shareholders may have more difficulty protecting their rights in connection with actions taken by our directors
than they would as shareholders of a U.S. corporation. In addition, minority shareholders in a Cayman Islands exempted company have more
limited rights than minority shareholders in a U.S. corporation in relation to mergers and similar transactions that the company may carry out.
For example, if a merger under the Companies Law involving a Cayman Islands exempted company is approved by the requisite majority of
shareholders, a dissenting minority shareholder would have the right to be paid the fair value of their shares (which, if not agreed between the
parties, will be determined by the Cayman Islands court) if they follow the required procedures, subject to certain exceptions. Such dissenter
rights differ substantially from the appraisal rights, which would ordinarily be available to dissenting shareholders of Delaware corporations.
Further, if a takeover offer is made to the shareholders of a Cayman Islands exempted company and accepted by holders of 90% of the shares
affected, the offeror may require the holders of the remaining shares to transfer such shares on the terms of the offer. An objection can be made
to the Grand Court of the Cayman Islands but this is unlikely to succeed in the case of an offer which has been so approved unless there is
evidence  of  fraud,  bad  faith  or  collusion.  A  minority  shareholder  in  this  scenario  would  have no rights comparable to the appraisal rights
which would generally be available to a dissenting shareholder of a U.S. corporation in similar circumstances. See the section of this Annual
Report titled “Item 10. Additional Information—B. Memorandum and articles of association—Material Differences in Corporate Law” for a
description of the principal differences between the provisions of Cayman law applicable to us and the U.S. Delaware General Corporate Law
relating to shareholders’ rights and protections.

55

We qualify as a foreign private issuer and, as a result, we are not subject to U.S. proxy rules and are subject to Exchange Act reporting
obligations that permit less detailed and less frequent reporting than that of a U.S. domestic public company.

We report under the Exchange Act as a non-U.S. company with foreign private issuer status. Because we qualify as a foreign private issuer
under the Exchange Act, we are exempt from certain provisions of the Exchange Act that are applicable to U.S. domestic public companies,
including (i) the sections of the Exchange Act regulating the solicitation of proxies, consents or authorizations in respect of a security registered
under the Exchange Act; (ii) the sections of the Exchange Act requiring insiders to file public reports of  their stock ownership and trading
activities and liability for insiders who profit from trades made in a short period of time; and (iii) the rules under the Exchange Act requiring the
filing with the SEC of quarterly reports on  Form 10-Q containing unaudited financial and other specified information, or current reports on
Form 8-K upon the occurrence of specified significant events. In addition, our officers, directors and principal shareholders are exempt from the
reporting  and  “short-swing”  profit  recovery  provisions  of  Section  16  of  the  Exchange  Act  and  the  rules  thereunder.  Therefore,  our
shareholders may not know on a timely basis when our officers, directors and principal  shareholders purchase or sell our ordinary shares or
ADSs. In addition, foreign private issuers are not required to file their annual report on Form 20-F until the date that is four months after the end
of each fiscal year, while U.S. domestic issuers that are accelerated filers are required to file their annual report on Form 10-K within 75 days
after the end of each fiscal year. Foreign private issuers also are exempt from Regulation Fair Disclosure, aimed at preventing issuers from
making selective disclosures of material information. As a result of the above, you may not have the same protections afforded to shareholders
of companies that are not foreign private issuers.

As  a  foreign  private  issuer,  we  are  permitted  to  adopt  certain  home  country  practices  in  relation  to  corporate  governance  matters  that
differ significantly from Nasdaq corporate governance listing standards. These practices may afford less protection to shareholders than
they would enjoy if we complied fully with corporate governance listing standards.

As a foreign private issuer, we are permitted to take advantage of certain provisions in the Nasdaq listing rules that allow us to follow ROC
law for certain governance matters. Certain corporate governance practices in the ROC may differ significantly from corporate governance
listing standards. We intend to continue to follow ROC corporate governance practices in lieu of certain corporate governance requirements
of Nasdaq. Therefore, our shareholders may be afforded less protection than they otherwise would have under corporate governance listing
standards applicable to U.S. domestic issuers.

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We may lose our foreign private issuer status in the future, which could result in significant additional costs and expenses.

As  discussed  above,  we  are  a  foreign  private  issuer,  and  therefore,  we  are  not  required  to  comply  with  all  of  the  periodic  disclosure  and
current reporting requirements of the Exchange Act. The determination of foreign private issuer status is made annually on the last business
day of an issuer’s most recently completed second fiscal quarter. We would lose our foreign private issuer status if, for example, more than
50%  of  our  ordinary  shares  are  directly  or  indirectly  held  by  residents  of  the  United  States  and  we  fail  to  meet  additional  requirements
necessary to maintain our foreign private issuer status. If we lose our foreign private issuer status on this date, we will be required to file with
the SEC periodic reports and registration statements on U.S. domestic issuer forms, which are more detailed and extensive than the forms
available  to  a  foreign  private  issuer.  We  will  also  have  to  mandatorily  comply  with  U.S.  federal  proxy  requirements,  and  our  officers,
directors  and  principal  shareholders  will  become  subject  to  the  short-swing  profit  disclosure  and  recovery  provisions  of  Section  16  of  the
Exchange  Act.  In  addition,  we  will  lose  our  ability  to  rely  upon  exemptions  from  certain  corporate  governance  requirements  under  the
Nasdaq listing rules. As a U.S. listed public company that is not a foreign private issuer, we will incur significant additional legal, accounting
and  other  expenses  that  we  will  not  incur  as  a  foreign  private  issuer,  and  accounting,  reporting  and  other  expenses  in  order  to  maintain  a
listing  on  a  U.S.  securities  exchange.  These  rules  and  regulations  could  also  make  it  more  difficult  for  us  to  attract  and  retain  qualified
members of our board of directors and more expensive to procure director and officer liability insurance.

We are an EGC and we cannot be certain if the reduced reporting requirements applicable to “emerging growth companies” will make
our ADSs less attractive to investors.

We are an EGC as defined in the JOBS Act. For as long as we continue to be an EGC, we may take advantage of exemptions from various
reporting  requirements  that  are  applicable  to  other  public  companies  that  are  not  EGCs,  including  not  being  required  to  comply  with  the
auditor  attestation  requirements  of  Section  404,  exemptions  from  the  requirements  of  holding  a  nonbinding  advisory  vote  on  executive
compensation  and  shareholder  approval  of  any  golden  parachute  payments  not  previously  approved.  We  may  take  advantage  of  these
exemptions until we are no longer an EGC. We could be an EGC until December 31, 2023, although circumstances could cause us to lose
that status earlier, including if the aggregate market value of our ADSs and ordinary shares held by non-affiliates exceeds $700 million as of
the end of our second fiscal quarter before that time, in which case we would no longer be an EGC as of the following December 31st (the
last day of our fiscal year). We cannot predict if investors will find our ADSs less attractive because we may rely on these exemptions. If
some investors find our ADSs less attractive as a result, there may be a less active trading market for our ADSs and the price of our ADSs
may be more volatile.

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If  we  fail  to  maintain  an  effective  system  of  internal  controls  over  financial  reporting,  we  may  not  be  able  to  accurately  report  our
financial  results  or  prevent  fraud.  As  a  result,  shareholders  could  lose  confidence  in  our  financial  and  other  public  reporting,  which
would harm our business and the trading price of our ADSs.

Effective  internal  controls  over  financial  reporting  are  necessary  for  us  to  provide  reliable  financial  reports  and,  together  with  adequate
disclosure controls and procedures, are designed to prevent fraud. Any failure to implement required new or improved controls, or difficulties
encountered  in  their  implementation  could  cause  us  to  fail  to  meet  our  reporting  obligations.  In  addition,  any  testing  by  us  conducted  in
connection with Section 404, or any subsequent testing by our independent registered public accounting firm, may reveal deficiencies in our
internal controls over financial reporting that are deemed to be material weaknesses or that may require prospective or retroactive changes to
our financial statements or identify other areas for further attention or improvement. Inadequate internal controls could also cause investors to
lose confidence in our reported financial information, which could have a negative effect on the trading price of our ADSs.

Management is required to assess the effectiveness of our internal controls annually. However, for as long as we are an EGC under the JOBS
Act, our independent registered public accounting firm will not be required to attest to the effectiveness of our internal controls over financial
reporting  pursuant  to  Section  404.  An  independent  assessment  of  the  effectiveness  of  our  internal  controls  could  detect  problems  that  our
management’s assessment might not. Undetected material weaknesses in our internal controls could lead to financial statement restatements
requiring  us  to  incur  the  expense  of  remediation  and  could  also  result  in  an  adverse  reaction  in  the  financial  markets  due  to  a  loss  of
confidence in the reliability of our financial statements.

If securities or industry analysts do not publish research, or publish inaccurate or unfavorable research, about our business, the price of
our ADSs and our trading volume could decline.

The  trading  market  for  our  ADSs  depends  in  part  on  the  research  and  reports  that  securities  or  industry  analysts  publish  about  us  or  our
business. If no or too few securities or industry analysts provide coverage or if one or more of the analysts who cover us downgrade our
ADSs or publish inaccurate or unfavorable research about our business, the price of our ADSs would likely decline. If one or more of these
analysts cease coverage of us or fail to publish reports on us regularly, demand for our ADSs could decrease, which might cause the price of
our ADSs and trading volume to decline.

Our U.S. ADS Holders may suffer adverse tax consequences if we are characterized as a passive foreign investment company.

Generally, if for any taxable year (i) 75% or more of our gross income is passive income, or (ii) at least 50% of the average quarterly value of
our assets are held for the production of, or produce, passive income, we would be characterized as a passive foreign investment company
(PFIC) for U.S. federal income tax purposes. For purposes of the above calculations, a non-U.S. corporation that directly or indirectly owns
at least 25% by value of the shares of another corporation is treated as if it held its proportionate share of the assets of the other corporation
and received directly its proportionate share of the income of the other corporation. Passive income generally includes dividends, interest,
rents, royalties and capital gains. Based on estimates of our gross income and gross assets (including tangible assets and intangible assets
based on the anticipated market value of our ordinary shares), and the nature of our business, we believe we were a PFIC for the taxable year
ended December 31, 2019 and we expect to be a PFIC for the current year and in future taxable years. There can be no assurance, however,
regarding our PFIC status for any taxable year. If we are characterized as a PFIC, our U.S. shareholders may suffer

58

adverse tax consequences, including having gains realized on the sale of our ordinary shares treated as ordinary income, rather than as capital
gain, the loss of the preferential rate applicable to dividends received on our ordinary shares by individuals who are U.S. Holders (as defined
in “Material Income Tax Considerations—Material U.S. Federal Income Tax Considerations for U.S. Holders”), and having interest charges
apply to distributions by us and the proceeds of share sales and having to comply with certain reporting requirements. Certain elections exist
that  may  alleviate  some  of  the  adverse  consequences  of  PFIC  status  and  would  result  in  an  alternative  treatment  (such  as  mark-to-market
treatment) of our ordinary shares; however, we do not intend to provide the information necessary for U.S. holders to make qualified electing
fund elections if we are classified as a PFIC.

Item 4. Information on the Company

A. History and development of the company.

ASLAN Pharmaceuticals Pte. Ltd. was incorporated in Singapore in April 2010 and ASLAN Pharmaceuticals Limited was incorporated in
Cayman  Islands  in  June  2014  as  the  listing  vehicle  for  our  initial  public  offering  and  listing  on  the  TPEx.  Our  subsidiaries,  ASLAN
Pharmaceuticals  Taiwan  Limited,  ASLAN  Pharmaceuticals  Australia  Pty  Ltd.,  ASLAN  Pharmaceuticals  Hong  Kong  Limited,  ASLAN
Pharmaceuticals (Shanghai) Co. Ltd. and ASLAN Pharmaceuticals (USA) Inc., were incorporated in the Republic of China, Australia, Hong
Kong, China and the United States in November 2013, July 2014, July 2015, May 2016 and October 2018, respectively.

Our principal executive offices are located at 83 Clemenceau Avenue, #12-03 UE Square, Singapore 239920. Our telephone number at that
address is +65 6222 4235. Our registered office in the Cayman Islands is at the offices of Intertrust Corporate Services (Cayman) Limited at
190  Elgin  Avenue,  George  Town,  Grand  Cayman  KY1-9005,  Cayman  Islands.  Our  agent  for  service  of  process  in  the  United  States  is
Cogency Global Inc. 10 East 40th Street 10th Floor, New York, New York 10016, and the telephone number is +1 212 947 7200. The SEC
maintains  an  internet  site  that  contains  reports,  proxy  and  information  statements,  and  other  information  regarding  issuers  that  file
electronically with the SEC at http://www.sec.gov. We also maintain a corporate website at www.aslanpharma.com. Information contained in,
or that can be accessed through, our website is not a part of, and shall not be incorporated by reference into, this document. We have included
our website address in this document solely as an inactive textual reference.

Since our inception in 2010, we have devoted substantially all of our resources to acquiring rights to, and developing our product candidates,
including preclinical studies and clinical trials and providing general and administrative support for our operations. We have not generated
any revenue from product sales and we do not currently have any products approved for commercialization. We have financed our operations
through a combination of debt and equity financings and government grants.

Our  actual  capital  expenditures  for  the  years  ended  December  31,  2017,  2018  and  2019  amounted  to  $291,432,  $80,262  and  $2,992,
respectively. These capital expenditures primarily consisted of our continued investment in construction of additional facilities to support the
development of our products and technologies. We anticipate our capital expenditures in 2020 to be financed from our existing cash and cash
equivalents, including the net proceeds from our public offering of American Depositary Shares on the Nasdaq Global Market.

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B. Business overview.

We are a clinical-stage immunology and oncology focused biopharmaceutical company developing innovative treatments to transform the
lives of patients.

Our portfolio is led by ASLAN004, a fully human monoclonal antibody that binds to the IL-13 receptor α1 subunit (IL-13Rα1), blocking
signaling of two pro-inflammatory cytokines, IL-4 and IL-13, which are central to triggering symptoms of atopic dermatitis, such as redness
and itching of the skin. ASLAN004 has the potential to be best-in-disease for atopic dermatitis and asthma. We are conducting a Phase 1
clinical  trial  investigating  ASLAN004  as  a  therapeutic  antibody  for  moderate-to-severe  atopic  dermatitis  and  preliminary  results  from  the
first set of patients that have completed one month of dosing in our multiple ascending dose (MAD) trial showed early signs of efficacy in the
low dose cohort. The MAD clinical trial is expected to complete in the fourth quarter of 2020.

We  are  also  developing  ASLAN003,  an  orally  active,  potent  inhibitor  of  human  dihydroorotate  dehydrogenase  (DHODH)  that  has  the
potential to be first-in-class therapy in AML.

Our Product Candidates

The following table summarizes our product candidate pipeline and discovery programs:

We hold global rights to all of our product candidates with the exception of varlitinib and ASLAN003, for both of which BioGenetics Co.,
Ltd. (BioGenetics), acquired rights for the Republic of Korea, or South Korea.

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ASLAN004. ASLAN004 is a fully human monoclonal antibody that binds to the IL-13 receptor a1 subunit (IL-13Ra1), blocking signaling of
two pro-inflammatory cytokines, IL-4 and IL-13, which are central to triggering symptoms of atopic dermatitis, such as redness and itching
of  the  skin.  We  have  initiated  a  Phase  1  clinical  trial  investigating  ASLAN004  as  a  therapeutic  antibody  for  atopic  dermatitis.  A  single
ascending  dose  (SAD)  clinical  trial  in  healthy  volunteers  was  completed  in  the  second  quarter  of  2019.  In  October  2019,  we  initiated  a
multiple ascending dose (MAD) clinical trial in moderate-to-severe atopic dermatitis patients. In December 2019, we reported preliminary
results from the first set of patients that had completed one month of dosing, which showed early signs of efficacy in the low dose cohort. We
recently announced that recruitment of new patients into our MAD clinical trial has been paused in light of recently imposed government
restrictions in Singapore to contain the spread of COVID-19. We intend to resume screening as soon as government restrictions are lifted and
we are taking steps to open sites in Australia to accelerate recruitment. The MAD clinical trial is expected to complete in the fourth quarter of
2020.

ASLAN003. We are developing ASLAN003, an inhibitor of DHODH, in acute myeloid leukemia (AML) and are exploring development in
other tumors where this mechanism has been shown to be relevant. ASLAN003 has the potential to induce differentiation in leukemic blast
cells and our observed signs of clinical activity and tolerance leads us to believe that ASLAN003 could be applicable in a broad range of
AML patients. In AML, we have completed a dose escalation trial testing ASLAN003 as a monotherapy in refractory patients. Early signs of
efficacy were observed, with a significant reduction in peripheral blood blast cell counts in several patients. However, a material reduction in
bone marrow blast cell counts has been confirmed in only one patient. To increase the efficacy of ASLAN003 in the bone marrow, we intend
to combine ASLAN003 with azacitidine in relapsed refractory AML patients. Recently published preclinical data also support ASLAN003’s
potential as a potent DHODH inhibitor and novel target for differentiation therapy.

Additional Pipeline Programs. Varlitinib is a highly potent, oral, reversible small molecule pan-HER. We recently announced that a Phase 2
clinical trial of varlitinib failed to meet its primary endpoints. In addition, we have established a joint venture with Bukwang Pharmaceutical
Co.,  Ltd.  (Bukwang),  a  leading  research  and  development  focused  Korean  pharmaceutical  company,  to  develop  antagonists  of  the  aryl
hydrocarbon receptor (AhR), an immune checkpoint inhibitor.

Our Product Candidates

ASLAN004

ASLAN004 is a fully human monoclonal antibody that targets the IL-13 receptor α1 subunit (IL-13Rα1). ASLAN004 is currently in clinical
development, and we are not aware of any other antibodies in clinical development targeting IL-13Rα1. By targeting IL-13Rα1, which forms
the Type II receptor complex with IL-4Rα, ASLAN004 potently inhibits signaling of both interleukin 4 (IL-4) and interleukin 13 (IL-13). IL-
4  and  IL-13  are  central  to  triggering  symptoms  of  allergy  in  atopic  dermatitis,  such  as  redness  and  itching  of  the  skin,  as  well  as  asthma
symptoms  such  as  shortness  of  breath,  wheeze  and  cough.  Dupilumab  is  marketed  for  both  moderate-to-severe  atopic  dermatitis  and
moderate-to-severe asthma. As we target the same pathways as dupilumab, we believe ASLAN004 can follow a similar regulatory path. We
believe ASLAN004 has the potential to become a first-in-class inhibitor of the IL-13 receptor and best-in-disease for atopic dermatitis and
asthma.  By  targeting  IL-13Rα1,  rather  than  IL-4Rα,  we  believe  ASLAN004  has  the  potential  to  offer  a  differentiated  profile,  including
competitive efficacy, lower dosing frequency and a favorable side effect profile.

61

We have initiated a Phase 1 clinical trial investigating ASLAN004 as a therapeutic antibody for atopic dermatitis. A single ascending dose
(SAD) clinical trial in healthy volunteers was completed in the second quarter of 2019. In October 2019, we initiated a multiple ascending
dose (MAD) clinical trial in moderate-to-severe atopic dermatitis patients. In December 2019, we reported preliminary results from the first
set of patients that had completed one month of dosing, which showed early signs of efficacy in the low dose cohort. We recently announced
that  recruitment  of  new  patients  into  our  MAD  clinical  trial  has  been  paused  in  light  of  recently  imposed  government  restrictions  in
Singapore to contain the spread of COVID-19. We intend to resume screening as soon as government restrictions are lifted and are taking
steps to open sites in Australia to accelerate recruitment. The MAD clinical trial is expected to complete in the fourth quarter of 2020. In the
future,  we  may  also  develop  ASLAN004  in  other  inflammatory  indications,  such  as  asthma,  nasal  polyps,  scleroderma  and  chronic
obstructive pulmonary disorder (COPD). We licensed worldwide rights for ASLAN004 from CSL Limited, or CSL, in May 2014.

Mechanism of Action

ASLAN004 is a fully human monoclonal antibody with high affinity binding that inhibits both IL-4 and IL-13 signaling by binding to IL-
13Rα1. The cytokines IL-4 and IL-13 are the main drivers of allergic inflammation and have mutually redundant functions. They selectively
bind and stimulate the Type II receptor, which is a complex composed of IL-4Rα and IL-13Rα1. Stimulation of the common receptor for IL-4
or IL-13 triggers a signaling cascade, which releases inflammatory mediators that can result in atopic dermatitis or asthma. The pivotal role
for this pathway in these disease indications has been exemplified by the monoclonal antibody dupilumab which binds to IL-4Rα to block
signaling by IL-4 and IL-13. We are not aware of any other distinct monoclonal antibody in development that can inhibit both IL-4 and IL-13
signaling by targeting IL-13Rα1.

ASLAN004 binds more strongly to the receptor than dupilumab relative to its respective ligand. ASLAN004 has a 60-fold higher affinity for
the  IL-13Rα1  than  IL-13,  whereas  dupilumab  has  only  a  three-fold  higher  affinity  for  the  IL-4Rα  than  IL-4.  This  means  that  the
concentration of ASLAN004 required to block the Type II receptor is significantly lower than the concentration of dupilumab required to do
the same.

62

 
Unlike  dupilumab,  ASLAN004  does  not  bind  to  the  Type  I  receptor,  which  contains  the  IL-4Rα  but  not  IL-13Rα1.  We  believe  that  by
avoiding inhibition of the Type I receptor, ASLAN004 may have fewer side effects than dupilumab, which does bind the Type I receptor.

Advantages

We believe that ASLAN004 has the potential to be a best-in-disease therapy:

•

•

•

•

•

Validated  mechanism  with  the  potential  for  greater  efficacy  than  IL-13  selective  and  IL-4  selective  inhibitors.  IL-13
selective  inhibitors,  such  as  lebrikizumab  and  tralokinumab,  have  shown  mixed  efficacy  in  treating  allergic  inflammation.  We
believe  that  agents  that  can  block  the  activity  of  both  IL-4  and  IL-13  will  be  more  efficacious  as  redundancy  in  signaling  is
removed  by  blocking  Type  II  receptor  signaling.  Dupilumab  was  shown  to  be  effective  in  treating  moderate-to-severe  atopic
dermatitis. ASLAN004 and dupilumab share the same mechanism of action through blocking IL-4 and IL-13 signaling through the
Type II receptor.

Potential for less frequent dosing. Dupilumab requires significantly higher steady state concentrations than ASLAN004 for full
target inhibition, which may allow for less frequent dosing. Dupilumab is dosed once every two weeks via subcutaneous injection.
ASLAN004  may  offer  the  potential  for  monthly  dosing  and  this  will  be  fully  investigated  in  clinical  development.  A  reduced
injection frequency would provide patients with greater convenience.

Potential for faster onset of action. In the clinic, ASLAN004 delivered intravenously demonstrated a rapid onset of action with
full receptor occupancy and complete inhibition of a key downstream biomarker of IL-13 and IL-4 signaling, STAT6, within one
hour of dosing, closely reflecting the data obtained in the cynomolgus monkey.

Potential  for  improved  safety  profile.  ASLAN004  targets  the  IL-13Rα1  subunit  of  the  Type  II  receptor,  whereas  dupilumab
binds to IL-4Rα. As a result, both ASLAN004 and dupilumab block the Type II receptor, which contains IL-4Rα and IL-13Rα1,
however only dupilumab blocks the Type I receptor, which contains IL-4Rα only, and is expressed on naïve T-cells and B-cells. In
published  clinical  studies  in  atopic  dermatitis,  dupilumab  demonstrated  severe,  persistent  conjunctivitis  in  5-28%  of  patients,
requiring topical ocular treatment with tacrolimus or steroids. In contrast, lebrikizumab targets only the IL-13 ligand via the Type
II  receptor  shows  a  far  lower  incidence  of  conjunctivitis  in  atopic  dermatitis  patients,  suggesting  that  inhibition  of  the  Type  I
receptor, rather than the Type II receptor, is responsible for driving conjunctivitis.

Fewer injection site reactions. Injection site reactions, such as reddening and pain, have been reported in approximately 10% of
patients using dupilumab. By contrast, only three patients to date have experienced a mild injection site reaction with ASLAN004,
which resolved quickly and did not recur with repeated dosing.

63

 
 
 
 
 
 
•

Potential for increased drug stability. Dupilumab can be stored for a maximum of 14 days at room temperature (2°C or 77°F)
and cannot be stored above room temperature. As this drug can be self-administered, it may require special storage and handling
when travelling. ASLAN004 has much greater storage flexibility, with more than 9 months stability at room temperature.

Market Opportunity

Market Opportunity in Severe Atopic Dermatitis

Atopic dermatitis is the most common form of eczema, affecting over 200 million patients worldwide, characterized by red inflamed skin and
severe  daytime  and  nighttime  itching,  which  can  severely  impact  patients’  quality  of  life.  Up  to  50%  of  atopic  dermatitis  patients  are
considered moderate-to-severe, for which currently available therapeutics are limited and management is challenging in the majority of cases.

Treatment options have focused on topical therapies. In December 2016, the U.S. FDA granted approval for Eucrisa (developed by Pfizer
Inc.), a topical treatment for mild to moderate atopic dermatitis. More recently in March 2017, the U.S. FDA granted approval for dupilumab
(developed by Sanofi S.A. and Regeneron Pharmaceuticals, Inc.) for adults with moderate-to-severe atopic dermatitis. Dupilumab is the only
approved biologic therapy available and has been driving significant growth in the market, which is expected to exceed $20 billion by 2027.
However  there  remains  a  significant  unmet  need,  with  only  35%  of  patients  treated  with  dupilumab  achieving  an  optimal  response  and
conjunctivitis reported in 25-50% to patients in clinical practice.

Two therapeutics are in clinical development that target the ligand, IL-13: lebrikizumab (Dermira/Eli Lilly) and tralokinumab (Leo Pharma
A/S). Both therapies previously failed in phase 3 studies in allergic asthma and are now being developed in atopic dermatitis.

Market Opportunity in Asthma

Asthma affects approximately 300 million patients worldwide. Chronic inflammation of the airway, combined with bronchial hyper-reactivity
causes shortness of breath, wheezing and coughing, potentially leading to exacerbations that may result in hospitalization or death. Over 4.5
million  severe  asthmatics  have  symptoms  which  cannot  be  controlled  with  conventional  therapies,  such  as  bronchodilators  or  inhaled
corticosteroids.

Xolair (anti-IgE) and Nucala (anti-IL5) are the two leading biological therapies by sales. Novel therapies like dupilumab are anticipated to
compete with biological therapies and inhaled therapies.

Preclinical and Clinical Development

ASLAN004  is  a  fully  human  IgG4  monoclonal  antibody  that  specifically  binds  to  the  human  IL-13Rα1  protein  and  was  originally  made
using  the  Medarex  mouse  technology.  The  antibody  was  isolated  and  optimized  to  have  picomolar  binding  affinity  by  CSL  Behring,  a
member of the CSL group of companies.

ASLAN004 is a potent inhibitor of both IL-4 and IL-13 signaling with a binding affinity in the picomolar range for human IL-13Rα1. In in
vitro  assays,  ASLAN004  inhibits  the  release  of  key  allergic  mediators,  such  as  thymus  and  activation  regulated  chemokine  (TARC)  that
maintain and amplify allergic reactions initiated by IL-4 and IL-13.

64

 
 
ASLAN004 potently inhibits TARC release from human cells

We  have  constructed  high  quality  manufacturing  cell  lines  that  have  delivered  a  yield  of  2-3  grams  per  liter  of  therapeutic  antibody.
ASLAN004 has been successfully manufactured at the 500-liter production scale in accordance with current good manufacturing practices
(cGMP).  Two  500L  batches  of  ASLAN004  have  been  manufactured  to  date.  The  manufacturing  process  is  robust  with  high  levels  of
comparability between batches. ASLAN004 has been tested in 4 week and 13 week GLP, toxicology studies in primates, which showed that
ASLAN004 was well-tolerated, even at high doses.

Single Ascending Dose Clinical Trial in Healthy Volunteers

In  June  2019,  we  announced  the  successful  completion  of  a  SAD  clinical  trial  testing  intravenous  and  subcutaneous  administration  of
ASLAN004 in healthy volunteers. The first subject was enrolled in October 2018 and the last subject was dosed in March 2019. The single
ascending  dose  clinical  trial  explored  the  safety,  tolerability,  pharmacokinetic  profile  and  pharmacodynamic  profile  of  ASLAN004  when
dosed via both intravenous and subcutaneous routes of administration. The clinical trial consisted of 10 cohorts with up to six patients per
cohort.

65

 
 
 
Phase 1 ASLAN004 Single Ascending Dose Trial Design (completed)

ASLAN004 was well tolerated at all dose levels via both intravenous and subcutaneous routes of administration. No conjunctivitis was noted
in any subjects dosed with ASLAN004 and there were no adverse events that led to discontinuation at any dose level.

Drug-related adverse event

N = 44

Decreased appetite
Alanine aminotransferase increased
Diarrhoea
Pyrexia
Blood lactate dehydrogenase increase
Weight decrease
Lymphocyte count decrease
Headache
C-reactive protein increase
Injection site pruritus (mild)

Any  grade

(%)

Mild

Severity

Moderate

Severe

5
2
2
2
2
2
2
2
2
2

1
1
1
1
1
1
1
0
1
1

1
0
0
0
0
0
0
1
0
0

0
0
0
0
0
0
0
0
0
0

N

2
1
1
1
1
1
1
1
1
1

The SAD clinical trial also measured the pharmacokinetic profile of ASLAN004 and pharmacodynamic markers of inhibiting IL-4 and IL-13
binding to the IL-13Rα1, such as IL-13α1 receptor occupancy and inhibition of phosphorylation of STAT6 (pSTAT6), a key marker of the
signal transduction in allergic inflammation immediately downstream of IL-4 and IL-13 binding to the type II receptor. In mouse models of
allergic inflammation, the knockout of STAT6 completely abolished allergic inflammation.

When greater than or equal to 600mg ASLAN004 was administered intravenously (10mg/kg) it demonstrated 100% receptor occupancy and
complete inhibition of STAT6 phosphorylation in less than 1 hour after dosing. These effects were maintained for over 29 days following a
single dose of ASLAN004, suggesting monthly dosing may be achievable. The rapid inhibition of IL-4 and IL-13 signaling by ASLAN004
could also lead to a fast onset of symptom relief in atopic dermatitis and allergic asthma patients.

66

 
 
 
Both intravenous and subcutaneous dosing gave exposures of ASLAN004 that were well above the trough drug levels necessary for complete
inhibition of STAT6 phosphorylation. Based on the ASLAN004 pharmacokinetic profile in humans, we believe that with appropriate loading
doses, ASLAN004 has the potential to achieve once monthly subcutaneous dosing. In addition, dosing via the intravenous route could deliver
a dose regimen of once every 2 to 3 months. We are currently progressing ASLAN004 to launch via the subcutaneous route in moderate-to-
severe atopic dermatitis.

Multiple Ascending Dose Clinical Trial in Moderate-to-Severe Atopic Dermatitis

In  October  2019,  we  announced  the  enrolment  of  the  first  patient  in  our  MAD  clinical  trial  testing  the  first-in-class  therapeutic  antibody
ASLAN004  in  moderate-to-severe  atopic  dermatitis  patients.  The  randomized,  double-blind,  placebo-controlled  clinical  trial  will  evaluate
three doses of ASLAN004 delivered subcutaneously and will be followed by an expansion cohort at the most efficacious dose. Each dose
cohort  will  contain  up  to  six  patients  on  ASLAN004  and  two  patients  on  placebo,  and  the  expansion  cohort  will  contain  12  patients  on
ASLAN004  and  six  patients  on  placebo.  Patients  are  dosed  weekly  for  eight  weeks  to  determine  safety  and  the  maximum  efficacy  of
ASLAN004.  The  primary  end  point  of  the  MAD  clinical  trial  is  safety  and  tolerability,  and  the  secondary  endpoints  will  be  percentage
change  in  Eczema  Area  and  Severity  Index  (EASI)  score,  percentage  of  patients  achieving  EASI50,  EASI75,  pruritus  score,  IgA,  and  the
biomarkers of allergic inflammation, TARC and IgE. The trial will recruit up to 50 moderate-to-severe atopic dermatitis patients. We recently
announced that recruitment of new patients into our MAD clinical trial has been paused in light of recently imposed government restrictions
in Singapore to contain the spread of COVID-19. We intend to resume screening as soon as government restrictions are lifted and are taking
steps to open sites in Australia to accelerate recruitment. The trial completion is expected in the fourth quarter of 2020. The trial has 80%
power to detect a 39% improvement in the percentage change in EASI score from baseline based on a one-sided 5% significance level. After
completion of the MAD trial, we plan to initiate a phase 2b dose-range finding trial in atopic dermatitis patients.

ASLAN004 MAD Design in Moderate-to-Severe Atopic Dermatitis

On December 2, 2019, we reported preliminary unclean blinded data from the first three patients in Cohort 1 that had completed at least one
month  of  dosing.  ASLAN004  was  well-tolerated  and  there  had  been  no  serious  adverse  events  or  treatment  discontinuations.  The  EASI
scores of the three patients were reduced by 85%, 70% and 59% and the EASI score continued to fall at four weeks with maximal efficacy
expected at six to eight weeks. Corresponding changes were seen in other measures of efficacy.

67

 
 
Preliminary Data from ASLAN004 MAD Clinical Trial

ASLAN003

ASLAN003 is an orally active, potent inhibitor of DHODH that has the potential to be first-in-class in AML. AML is a cancer of the myeloid
line of blood cells, characterized primarily by the rapid growth of abnormal white blood cells that build up in the bone marrow and interfere
with the production of normal blood cells. We have conducted a Phase 2 clinical trial testing ASLAN003 monotherapy in AML patients and
plan to continue the development of ASLAN003 in combination with chemotherapy, such as azacitadine. We are also exploring other tumor
types where DHODH may be relevant, such as myelodysplastic syndrome.

We licensed ASLAN003 from Almirall in 2012 after Almirall’s completion of a Phase 1 single ascending dose clinical trial, in which the
drug was well-tolerated in healthy volunteers. We then conducted two additional Phase 1 clinical trials, exploring multiple ascending doses
and  fed/fasted  comparison  in  healthy  volunteers.  These  trials  demonstrated  that  the  drug  was  well-tolerated  and  plasma  concentrations
following  dosing  were  similar  in  Caucasians  and  Asians.  In  August  2018,  we  obtained  orphan  drug  designation  from  the  U.S.  FDA  for
ASLAN003 in AML.

Mechanism of Action

In cancer, increased levels of adenosine triphosphate (ATP) and pyrimidines are required for tumor growth and survival. ASLAN003 is an
inhibitor  of  DHODH,  which  is  the  enzyme  controlling  the  rate  limiting  step  in  the  de  novo  synthesis  of  pyrimidines.  Pyrimidines  are
nucleotides  and  are  essential  building  blocks  for  the  production  of  DNA  and  RNA  in  mammalian  cells.  DHODH  is  located  in  the
mitochondria  and  during  manufacture  of  nucleotides  it  also  contributes  to  the  production  of  ATP.  Inhibition  of  DHODH  depletes  the
intracellular pool of pyrimidines and contributes to lower levels of ATP. This leads to the induction of the tumor suppressor p53, which at
high levels of induction triggers apoptosis, or programmed cell death.

68

 
In AML, cancerous blast cells are unable to differentiate and form granulocytes, such as neutrophils and eosinophils, causing depletion of
white  blood  cells.  All-trans  retinoic  acid  (ATRA),  which  is  approved  to  treat  certain  types  of  AML  representing  up  to  15%  of  all  AML
patients, is able to differentiate these AML blast cells. Over 90% of patients with these types of AML experience a complete response and
have  a  five-year  survival  of  75%  when  treated  with  ATRA.  In  other  subsets  of  AML,  DHODH  inhibitors  have  been  shown  to  promote
differentiation of these blast cells in vitro, allowing them to turn into granulocytes, which potentially may reverse the condition.

Teriflunomide and leflunomide, which is a prodrug of teriflunomide, are first generation DHODH inhibitors, approved in the United States,
Europe and Asia for the treatment of rheumatoid arthritis and multiple sclerosis, respectively. These molecules are less potent inhibitors of
DHODH  as  compared  to  ASLAN003  and  are  sufficient  to  slow  the  proliferation  of  inflammatory  cells  and  therefore  adequate  in  chronic
inflammatory disorders. However, these molecules have limited use in oncology because the inhibition of tumor growth requires more potent
and  sustained  inhibition  of  DHODH.  Previous  efforts  to  develop  high  potency  DHODH  inhibitors  for  oncology  indications  were
unsuccessful. Candidate drugs had unacceptable levels of toxicity due to off-target binding and would accumulate in the body, requiring up to
two  years  to  clear  below  pharmacologically  active  levels  after  dosing  was  stopped.  As  a  result,  development  of  these  inhibitors  did  not
progress.  In  contrast,  ASLAN003  is  not  chemically  related  to  first  generation  DHODH  inhibitors.  ASLAN003  is  up  to  two  orders  of
magnitude more potent at inhibiting DHODH than leflunomide and teriflunomide, and has a half-life of 18 hours. We assessed the potency of
ASLAN003 using three standard assays: cell free, human primary cell and human whole blood. The table below shows that ASLAN003 is
more potent than teriflunomide. The IC50 value is the concentration of the drug required to produce 50% inhibition of response in the assay.

ASLAN003 Cellular and Biochemical Potency

69

 
 
 
Advantages

We  believe  that  ASLAN003  has  the  potential  to  be  a  first-in-class  DHODH  inhibitor  in  oncology  due  to  the  following  competitive
advantages:

•

•

•

Potent inhibition of DHODH. The binding affinity of ASLAN003 to DHODH is up to two orders of magnitude stronger than first
generation  DHODH  inhibitors,  such  as  leflunomide  and  teriflunomide.  This  highly  specific  and  potent  inhibition  of  human
DHODH has the potential to reach the levels required to be efficacious in oncology.

Lack of toxicities associated with first generation inhibitors and other novel AML therapies. Existing  DHODH  inhibitors,
such as leflunomide and teriflunomide, are associated with significant liver toxicity. Both of these drugs take between three and
four weeks to build to therapeutic levels and two years to clear completely after dosing is stopped. In contrast, ASLAN003 reaches
full  exposure  in  24  hours  with  a  half-life  of  18  hours  allowing  rapid  clearance  following  cessation  of  treatment.  Furthermore,
recently  launched  AML  therapies,  such  as  midostaurin  and  enasidenib,  are  associated  with  significant  hematological  and  liver
toxicities.  Many  AML  patients  are  elderly  or  cannot  otherwise  tolerate  significant  toxicities.  As  a  result,  we  believe  the  safety
profile of ASLAN003 could allow its use in these patients.

Enables  AML  blast  cells  to  differentiate  into  granulocytes  and  may  be  applicable  in  a  broad  range  of  AML  patients.
ASLAN003 has demonstrated the ability to differentiate AML blast cells into granulocytes in a variety of AML cell lines that do
not respond to ATRA. ASLAN003 may have applicability in patients that do not respond to ATRA, which represent approximately
85% of AML patients.

Market Opportunity

AML patients that have failed on standard of care chemotherapy in AML or do not respond to chemotherapy are termed relapsed/refractory,
and represent the majority of the total AML population. In 2016, the annual incidence of relapsed/refractory patients is approximately 13,000
patients in the United States, 8,000 in Europe, 5,000 in Japan and 24,000 in China. Survival is age-dependent and survival rates are extremely
poor for the elderly. The five-year relative survival rate for AML patients aged 19 years and below is 65%, but declines to 50% for patients
aged 20 to 49 years, and the survival rate for patients aged 65 years or older is only 6%.

The first-line treatment for patients with AML is a combination of aggressive chemotherapies. However, elderly patients with AML typically
are ineligible for aggressive treatment regimens due to the significant toxicity associated with these therapies. The survival of these patients
is  usually  less  than  one  year.  Over  the  past  two  decades,  many  compounds  have  been  evaluated  in  AML  patients,  however  the  prognosis
remains poor, with approved drugs targeting relatively small subsets of patients and disease relapse common.

Preclinical and Clinical Development

Our Phase 1 single and multiple ascending dose clinical trials of ASLAN003, which were conducted with 95 healthy subjects, demonstrated
dose  proportional  pharmacokinetics  and  no  accumulation  in  the  body.  The  exposure  profile  of  the  drug  was  highly  similar  in  Asian  and
Caucasian subjects, and demonstrated stable drug levels in plasma at multiple doses. We predict the exposure of ASLAN003 with 400mg
taken once daily would result in approximately 90% inhibition of DHODH.

70

 
 
 
 
ASLAN003 in AML

In AML, cancerous blast cells fail to differentiate into mature blood cells and do not follow normal processes controlling cell death due to
genetic  mutations.  As  a  result,  the  number  of  blast  cells  increases  to  very  high  levels,  crowding  out  normal  red  and  white  blood  cell
production in the bone marrow, which can eventually result in patient death. Normal differentiated blast cells express specific cell surface
markers,  such  as  CD11b,  and  contain  granules,  which  are  active  compartments  inside  the  cell  that  store  molecules  for  killing  invading
pathogens.

ASLAN003 has demonstrated the ability to cause differentiation of AML blast cells leading to mature cells that correctly express CD11b and
contain active granules.

Data published in 2016 identified inhibition of DHODH as a key mechanism that can trigger differentiation of blast cells in AML. Inhibition
of DHODH and the resultant depletion of the pyrimidine pool in AML resulted in extensive differentiation in in vitro and in vivo mouse bone
marrow transplant models. In preclinical studies, we have demonstrated that ASLAN003 can differentiate AML blast cells in vitro and in vivo
in a variety of AML cell lines and primary AML cells.

Differentiation of AML Cell Lines with ASLAN003

The human AML blast cell line, THP-1, demonstrated differentiation when exposed to low doses of ASLAN003 characterized by expression
of  cell  surface  markers  of  normal  immune  cells,  such  as  CD11b,  condensation  of  the  nuclei  and  formation  of  active  granules  that  are
indicative of normal human white blood cells. Low concentrations of ASLAN003, approximately equivalent to a 50mg once daily dose in
patients,  led  to  over  95%  upregulation  of  CD11b  which  is  indicative  of  differentiation  of  AML  blast  cells  to  granulocytes.  ASLAN003
exposure also resulted in blast cells developing condensed, lobed nuclei, characteristic of normal human granulocytes, and in the appearance
of active granules in the cytoplasm, as demonstrated by the reduction of Nitro Blue Tetrazolium (NBT), a standard assay for granulocytes. In
addition to THP-1, the differentiation effect of ASLAN003 has also been demonstrated in other AML cell lines, namely KG-1 and MOLM-
14 with similar nanomolar potency.

In 2019, we also demonstrated that ASLAN003 leads to a reduction in leukemic burden and prolongs survival in vivo in mice bearing AML
cell lines THP-1 and MOLM-14. ASLAN003 also reduced leukemic burden in an AML PDX model.

71

 
 
AML Phase 2 Clinical Trial

We have completed a Phase 2 clinical trial with ASLAN003 in patients with advanced relapsed/refractory AML in Australia and Singapore.
We recruited 24 patients with AML that were ineligible for standard treatment, including relapsed, refractory and treatment naïve patients,
and tested four doses of ASLAN003 (100mg QD, 200mg QD, 100mg BID and 200mg BID) as monotherapy for 28 days or until progression.
The primary endpoints were rates of complete remission (CR) and complete remission with incomplete bone marrow recovery (CRi).

Phase 2 AML Trial Design

Only ten patients were dosed with ASLAN003 for more than two months and were evaluable for efficacy. All evaluable patients showed a
reduction  in  peripheral  blood  blast  cells  with  a  median  reduction  of  over  50%.  In  the  100mg  BID  cohort,  only  one  patient  received
ASLAN003 for more than one cycle. This patient demonstrated a reduction in peripheral blood blast cells from 46% at cycle 1/day 1 (C1D1)
to  0.9%  at  cycle  5/day  1  (C5D1)  which  represents  a  98%  reduction  in  blast  cells.  In  addition,  this  patient  achieved  a  partial  response  as
demonstrated by a reduction in their bone marrow blast cells from 54% at baseline to 24% by cycle 4/day 1 (C4D1).

Evidence  of  differentiation  syndrome  was  seen  in  several  patients.  One  AML  patient  that  entered  suspected  differentiation  syndrome
demonstrated a reduction in peripheral blood blast cells from 66% to 6% with a concomitant increase in neutrophils. Despite this significant
reduction in blood blast cells, we were unable to confirm whether this patient had a complete remission (which would require bone marrow
blast cells to be 5% or less) because the patient had bone marrow fibrosis and it was therefore not possible to take a viable bone marrow
biopsy.

ASLAN003 was well-tolerated. The most commonly occurring side-effects were leukocytosis (two patients with grade 3 or higher), nausea,
abdominal pain and rash.

Varlitinib (ASLAN001)

Varlitinib  is  a  highly  potent,  oral,  reversible,  small  molecule  inhibitor  of  the  human  epidermal  growth  factor  receptor  (HER)  family  of
receptor  tyrosine  kinases  (RTKs).  We  believe  it  may  be  effective  in  a  broader  range  of  tumor  types  and  effective  in  patients  that  have
progressed on prior HER1-selective or HER2-selective therapies. We completed a randomized global pivotal clinical trial testing varlitinib in
second-line biliary tract cancer and reported topline data from this trial in November 2019.

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We licensed varlitinib from Array BioPharma Inc. (Array) in 2011 after successful completion of five Phase 1 clinical trials in a range of
solid tumors, which showed activity in breast cancer. To date, we have completed four additional Phase 1b clinical trials and three Phase 2
clinical trials for this product candidate.

We  have  obtained  orphan  drug  designation  from  the  U.S.  FDA  for  varlitinib in  gastric  cancer  and  cholangiocarcinoma,  which  represents
approximately 60% of biliary tract cancer cases.

Although  we  are  not  conducting  any  ongoing  clinical  trials  of  varlitinib nor  are  there  current  plans  to  allocate  any  future  funding  for  the
development of varlitinib, we are analyzing existing data of the pivitol clinical trial to determine whether potential biomarkers could be used
to prospectively identify patients that might respond to varlitinib.

Completed Clinical Development of Varlitinib

TREETOPP Trial in Second-Line Biliary Tract Cancer

TREETOPP  (TREatmEnT  OPPortunity)  is  a  randomized,  double-blind,  placebo-controlled  clinical  trial  in  second-line  biliary  tract  cancer
(BTC) comparing varlitinib and capecitabine to placebo and capecitabine. We completed recruitment of 127 patients in December 2018. The
median progression free survival, or PFS, was 2.83 months for varlitinib in combination with capecitabine versus 2.79 months in the control
arm.  Objective  response  rate  (ORR)  was  9.4%  in  the  varlitinib  arm  versus  4.8%  in  the  control  arm.  Varlitinib  did  not  meet  the  primary
endpoints  of  PFS  and  ORR  as  assessed  by  ICR  according  to  RECIST.  The  safety  findings  were  consistent  with  the  known  profile  of
varlitinib.

Although  the  trial  did  not  reach  statistical  significance,  pre-planned  exploratory  analyses  did  identify  two  sub-groups  in  which  varlitinib
appeared to show improved efficacy. This finding has been supported by retrospective review of the JADETREE trial which tested varlitinib
in combination with capecitabine in second-line BTC patients in China.

JADETREE China Trial in Second-Line Biliary Tract Cancer

In  September  2019,  we  presented  data  from  our  JADETREE  trial  at  the  2019  Chinese  Society  of  Clinical  Oncology  (CSCO)  in  Xiamen,
China.  The  Phase  2  trial  enrolled  62  patients  in  mainland  China  that  had  progressed  on  gemcitabine-based  chemotherapy.  The  objective
response rate in evaluable patients was 11% (including two patients with complete responses), the median PFS was 2.7 months and overall
survival, or OS, was 5.8 months. 45% of patients were alive at 6 months and 35% at 12 months. Overall survival data was based on 31 events
and  was  still  maturing  at  the  time  of  publication.  The  varlitinib  plus  capecitabine  combination  was  well  tolerated  in  this  difficult  to  treat
patient population.

Discovery Pipeline

Joint Venture to Develop Novel Pre-clinical AhR Antagonists

In September 2019, we announced that we had established a new joint venture with Bukwang to develop preclinical AhR antagonists from
our early stage pipeline. The joint venture, JAGUAHR Therapeutics Pte. Ltd. (JAGUAHR), will focus on developing new immuno-oncology
therapeutics for global markets targeting the AhR pathway.

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AhR  is  a  druggable  transcription  factor  that  acts  as  a  master  regulator  of  the  immune  system.  The  enzymes  IDO1,  IDO2  and  TDO  are
frequently overexpressed in numerous tumor types and convert tryptophan into kynurenine (KYN) in the tumor microenvironment. KYN is
then actively transported into dendritic cells and effector T-cells that are mobilized to detect and kill tumor cells. KYN signaling via AhR in
these cell types converts them into regulatory T-cells, suppressing the immune system and preventing it from attacking tumor cells. Research
has demonstrated that the unique advantages of AhR antagonists include broadly inhibiting the signaling of all AhR ligands produced by any
enzyme that metabolizes tryptophan, and robust activation of the immune response to kill cancer cells.

Pursuant to the terms of the joint venture agreement, we transferred the global rights to all of the assets related to AhR technology, originally
discovered and developed by ASLAN and its collaborators, into JAGUAHR. Subject to the fulfilment of certain conditions, Bukwang agreed
to invest $5.0 million in JAGUAHR in two tranches to fund the development of the assets, identify a lead development compound and file an
Investigational New Drug (IND) application. The first tranche of $2.5 million was received by JAGUAHR from Bukwang in October 2019.
The  second  tranche  of  $2.5  million  will  be  payable  to  JAGUAHR  upon  the  nomination  of  a  candidate  drug  after  which  our  expected
ownership will be diluted from a majority to 30 to 40%. Until the IND application is filed, we retain the rights to buy back the assets related
to AhR technology at a price equal to three times the amount invested by Bukwang. We expect that the IND will be filed in 2021 and that the
joint venture will be fully funded by the investment from Bukwang.

Competition

Our  industry  is  intensely  competitive  and  subject  to  rapid  and  significant  technological  change.  While  we  believe  that  our  knowledge,
experience  and  scientific  resources  provide  us  with  competitive  advantages,  we  face  substantial  competition  from  major  pharmaceutical
companies,  specialty  pharmaceutical  companies  and  biotechnology  companies  worldwide.  Many  of  our  competitors  have  significantly
greater financial, technical and human resources. Small and early-stage companies may also prove to be significant competitors, particularly
through  collaborative  arrangements  with  large  and  established  companies.  As  a  result,  our  competitors  may  discover,  develop,  license  or
commercialize products before or more successfully than we do.

We face competition with respect to our current product candidates, and will face competition with respect to future product candidates, from
segments of the pharmaceutical, biotechnology and other related sectors, as well as from academic institutions.

The  acquisition  or  licensing  of  pharmaceutical  products  is  also  very  competitive.  If  we  seek  to  acquire  or  license  products,  we  will  face
substantial competition from a number of more established companies, some of which have acknowledged strategies to license or acquire
products  and  many  of  which  are  bigger  than  us  and  have  more  institutional  experience  and  greater  cash  flows  than  we  have.  These  more
established companies may have competitive advantages over us, as may other emerging companies taking similar or different approaches to
product  licenses  or  acquisitions.  In  addition,  a  number  of  established  research-based  pharmaceutical  and  biotechnology  companies  may
acquire  products  in  late  stages  of  development  to  augment  their  internal  product  lines,  which  may  provide  those  companies  with  an  even
greater competitive advantage.

If  our  product  candidates  are  approved,  they  may  compete  with  currently  marketed  drugs  and  therapies  used  for  treatment  of  the  same
indications, and potentially with drug candidates currently in development. The key competitive factors affecting the success of any approved
product include its efficacy, safety profile, price, method of administration and level of promotional activity.

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ASLAN004

• We  are  not  aware  of  any  other  drugs  targeting  IL-13Rα1  and  we  believe  our  intellectual  property  would  preclude  such

development.

•

•

Dupilumab from Sanofi S.A. and Regeneron Pharmaceuticals, Inc. is approved to treat both moderate-to-severe atopic dermatitis
and moderate-to-severe asthma.

There  are  several  IL-13  selective  inhibitors  in  development,  including  lebrikizumab  being  developed  by Dermira,  Inc./Eli  Lilly,  and
tralokinumab being developed by Leo Pharma A/S. Both of these drugs have recently failed in Phase 3 clinical trials in asthma, however
they may be successful in other indications, such as atopic dermatitis.

ASLAN003

• We do not consider chemotherapy to be a competitor as we expect ASLAN003 to be used either in patients that are not eligible for

chemotherapy or in combination with chemotherapy.

•

•

•

Varlitinib

•

Enasidenib  is  approved  to  treat  adults  with  AML  whose  tumors  have  mutations  in  IDH2,  which  represents  around  10-15%  of
AML patients. In the single-arm registration study, 40% of patients responded to enasidenib.

Midostaurin is  approved  to  treat  newly  diagnosed  AML  patients  with  a  FLT3  mutation,  which  represents  around  30%  of  AML
patients.

There are a large number of drugs currently in development for AML. Most of these target specific subsets of disease.

There are no approved targeted therapies for biliary tract cancer; however, there are several targeted therapies currently in clinical
development  targeting  specific  subsets  of  biliary  tract  cancer,  including  ivosidenib  being  developed  by  Agios  Pharmaceuticals,
Inc., ARQ087 being developed by Arqule, Inc. and lenvatinib being developed by Eisai Inc.

Manufacturing

All of our clinical supplies are manufactured in accordance with cGMP using high quality contract manufacturing organizations, and we plan
to  continue  to  rely  on  contract  manufacturing  organizations  for  our  production  needs  for  the  foreseeable  future.  We  do  not  have  internal
manufacturing capabilities for small molecules or biological drugs and we do not intend to build or acquire infrastructure for manufacturing
our product candidates for clinical or commercial supply.

License and Collaboration Agreements

License Agreement with CSL

On May 12, 2014, we entered into a license agreement with CSL, which was subsequently amended and restated on May 31, 2019, pursuant
to which we obtained an exclusive, worldwide license to certain intellectual property owned or licensed by CSL, including patents and know-
how,  to  develop,  manufacture  for  clinical  trials  and  commercialize  ASLAN004  for  the  treatment,  diagnosis  or  prevention  of  diseases  or
conditions  in  humans.  Our  development  under  such  agreement  is  currently  focused  on  the  treatment  of  respiratory  and  inflammatory
conditions, and in particular, atopic dermatitis.

75

 
 
 
 
 
 
 
 
Under  the  amended  agreement,  we  are  generally  obligated  to  use  diligent  efforts  to  develop  ASLAN004  products  in  accordance  with  the
development plan, to obtain marketing approvals for ASLAN004 products worldwide and to commercialize ASLAN004 products, either by
ourselves or through sublicensees. In consideration of the rights granted to us under the amended agreement, we will make a first payment of
$30 million to CSL upon commencement of a Phase 3 clinical trial of ASLAN004. We will also be required to pay up to an aggregate of $95
million to CSL if certain regulatory milestones are achieved, up to an aggregate of $655 million if certain sales milestones are achieved and
tiered royalties on net sales of ASLAN004 products ranging between a mid-single digit percentage and 10%. We are also responsible for all
payments  to  third-party  licensors  to  CSL,  to  the  extent  such  obligations  relate  to  our  exploitation  of  the  rights  licensed  under  CSL’s
agreement with those parties and sublicensed to us under the amended agreement.

The amended agreement continues, unless terminated earlier in accordance with its terms, until the last to occur, in the relevant country, on a
country-by-country and product-by-product basis, of: (a) expiry of the last valid CSL patent covering such product in such country, (b) 12
years from first commercial sale of such product in such country or (c) lapse of data or market exclusivity for such product in such country.

In  addition  to  certain  other  customary  termination  bases,  either  party  may  terminate  the  amended  agreement  (i)  in  the  event  of  the  other
party’s material breach of the agreement that remains uncured for a specified period of time, (ii) under certain circumstances related to the
safety of ASLAN004 or (iii) if the other party becomes insolvent. In addition, we may terminate the agreement under certain circumstances
related to the development and commercialization of ASLAN004.

If  the  agreement  is  terminated  in  certain  circumstances  and  CSL  subsequently  commercializes  ASLAN004  products  or  grants  third-party
rights to commercialize ASLAN004 products, then CSL will pay us royalties on the net sales of ASLAN004 products or share a low double
digit percentage of license revenue with us (whichever is applicable). To the extent that CSL is required to pay us royalties following the
termination  of  the  agreement,  such  royalties  will  range  from  a  mid-single  digit  percentage  to  mid-double  digit  percentage  of  net  sales  of
ASLAN004  products,  depending  on  the  cause  of  termination  and  the  stage  of  development  of  the  ASLAN004  products  at  the  time  of
termination.

Development and License Agreement with Almirall

On  May  16,  2012,  we  entered  into  a  development  and  license  agreement  with  Almirall,  pursuant  to  which  we  obtained  an  exclusive,
worldwide license to certain patents, know-how and other intellectual property controlled by  Almirall to a DHODH inhibitor, LAS186323,
which we refer to as ASLAN003. The licensed field covered by this  agreement was  limited  to  the  treatment  or  prevention  of  rheumatoid
arthritis, excluding any topical formulation.

On  December  21,  2015,  we  entered  into  an  amended  development  and  license  agreement  with  Almirall  which  replaced  the  previous
agreement, further amended by an amendment agreement entered into on March 16, 2018. Under the agreement as so amended, we obtained
from  Almirall  an  expanded  exclusive,  worldwide  license  to  develop,  manufacture  and  commercialize  ASLAN003  products  for  all  human
diseases  with  primary  focus  on  oncology  diseases,  excluding  topically-administered  products  embodying  the  compound  for  keratinocyte
hyperproliferative disorders, and the non-melanoma skin cancers basal cell carcinoma, squamous cell carcinomas and Gorlin Syndrome, or
collectively, the KHD/NMSC products. We generally have the right to sublicense our rights under the agreement. If Almirall wishes to use a
third  party  to  develop  KHD/NMSC  products,  we  have  a  right  of  first  negotiation  to  obtain  a  license  from  Almirall  to  carry  out  those
developments.

76

Under  the  amended  agreement,  we  are  generally  obligated  to  use  commercially  reasonable  efforts  to  develop  ASLAN003  products  in
accordance with the development plan, and to commercialize ASLAN003 products, either by ourselves or through sublicensees. We agreed not
to develop or commercialize any competing product that has the same mechanism of action as ASLAN003 while the intellectual property
licensed from Almirall remains in force or for ten years after the launch of ASLAN003 products on a country-by-country basis, whichever is
longer. In addition, we granted to Almirall the right to use certain developed know-how for Almirall’s internal and commercial programs for
KHD/NMSC products, and Almirall granted us the right to use certain know-how developed by or on behalf of Almirall in the course of its
programs for KHD/NMSC products in the field licensed to ASLAN.

In consideration of the rights granted to us under the amended agreement, we will be required to pay an aggregate of up to $30 million if certain
development milestones are achieved and an aggregate of up to $50 million if certain regulatory milestones are achieved, in each case across
different indications. If we commercialize any ASLAN003 products, we will be required to pay Almirall tiered royalties in the mid single-
digit range on net sales of ASLAN003 products, subject to adjustments in certain circumstances. In the event we sublicense any of our rights
under the agreement relating to the ASLAN003 technology, we will be obligated to pay Almirall 10% of sublicensee income we may receive
under such sublicenses.

Unless  earlier  terminated,  the  amended  agreement  continues  indefinitely.  Either  party  may  terminate  the  agreement  (i)  in  the  event  of  the
other party’s material breach of the agreement that remains uncured for a specified period of time, (ii) if significant safety issues arise which
make development or commercialization of the product unlawful or in violation of standard industry practices, (iii) if the other party becomes
insolvent or (iv) if the continuation of the agreement is no longer commercially viable, as proven by us based on supporting objective data
reasonably  acceptable  to  Almirall  and  us.  Almirall  may  terminate  the  agreement  (i)  if  we  fail  to  provide  evidence  of  having  used
commercially reasonable efforts to pursue development or commercialization, (ii) if we challenge or assist third parties in challenging any
intellectual property rights licensed from Almirall under the amended agreement, (iii) if there is a general withdrawal or recall of ASLAN003
products  from  any  country,  on  a  product-by-product  and/or  country-by-country  basis  or  (iv)  upon  a  change  of  control  of  ASLAN  if  such
change of control could reasonably be expected to lead to an impairment to Almirall, subject to certain conditions. Under the agreement, an
impairment in connection with a change of control will only be deemed to occur if Almirall can demonstrate that (i) a competitor of Almirall
will control us, (ii) the commercial value of ASLAN003 products may be damaged, (iii) the commercial value of Almirall’s KHD/NMSC
products  may  be  adversely  affected,  (iv)  Almirall’s  reputation  or  the  reputation  of  any  of  Almirall’s  products  or  compounds  in  the
marketplace  may  be  damaged  and/or  (v)  the  party  that  will  control  us  lacks  the  resources  to  maximize  commercial  sales  of  ASLAN003
products.

License Agreement with Array

On January 3, 2018, we entered into a new license agreement with Array pursuant to which we obtained an exclusive, worldwide license to
develop, manufacture and commercialize varlitinib for all human and animal therapeutic, diagnostic and prophylactic uses. This new license
agreement replaces and supersedes our previous collaboration and license agreement with Array dated July 12, 2011.

Under the new license agreement, we agreed to use commercially reasonable efforts to obtain approval by the U.S. FDA or the applicable
health regulatory authority and commercialize varlitinib.

77

In  consideration  of  the  rights  granted  to  us  under  the  agreement,  we  made  an  initial  upfront  payment  to  Array  of  $12  million  and  an
additional  upfront  payment  of  $11  million  in  July  2018.  In  addition,  we  will  be  required  to  pay  up  to  $30  million  if  certain  development
milestones are achieved, $20 million if certain regulatory milestones are achieved, and up to $55 million if certain commercial milestones are
achieved. We are also required to pay Array tiered royalties in the low tens on net sales of varlitinib. Our royalty obligations will continue on
a country-by-country basis through the later of the expiration of the last valid patent claim for varlitinib or ten years after the first commercial
sale of varlitinib in a given country.

In the event that the base royalty under a sublicense agreement is 20% or less, we will only be required to share with Array one-half of the
amount actually received by us under such sublicense agreement in lieu of the tiered royalties described above, provided that the royalty paid
in such case shall in no event be less than a royalty in the high single digit range. If we undergo a change in control during a defined period
following execution of the new license agreement, Array will also be entitled to receive a low to mid single-digit percentage of the proceeds
resulting from the change in control. Unless earlier terminated, the agreement will continue on a country-by-country basis until the expiration of
the respective royalty obligations in such country. Upon such expiration in such country, Array will grant to us a perpetual, royalty-free, non-
terminable,  non-revocable,  non-exclusive  license  to  exploit  certain  know-how  in  connection  with  the  development,  manufacturing  and/or
commercialization  of  varlitinib for  all  human  and  animal therapeutic,  diagnostic  and  prophylactic  uses  in  such  country.  Either  party  may
terminate the agreement (i) in the event of the other party’s material breach of the agreement that remains uncured for a specified period of time
or (ii) the insolvency of the other party. We may also terminate the agreement without cause at any time upon 180 days advance notice to
Array.

Collaboration and License Agreements with BioGenetics

License of ASLAN003 for South Korea

On March 11, 2019, we entered into a collaboration and license agreement with BioGenetics, pursuant to which we granted BioGenetics the
exclusive right under certain of our intellectual property and intellectual property that we have licensed from Almirall, to commercialize, and
if  agreed,  manufacture,  ASLAN003  for  the  treatment  of  all  indications  in  South  Korea,  excluding  topically  administered  products  for  the
treatment  of  keratinocyte  hyperproliferative  disorders  and  certain  non-melanoma  skin  cancers.  Under  the  agreement,  BioGenetics  will  be
responsible  for  obtaining  initial  and  all  subsequent  regulatory  approvals  of  ASLAN003  in  South  Korea,  and  we  are  obligated  to  use
commercially reasonable efforts to provide information and cooperation as needed for these regulatory approvals. We may provide clinical
drug supplies to BioGenetics required for regulatory filings and for commercialization of products, pursuant to a separate manufacturing and
supply agreement which the parties shall use commercially reasonable efforts to enter into no later than June 30, 2020.

In consideration of the rights granted to BioGenetics under the agreement, we received an upfront payment of $1.0 million from BioGenetics
and are eligible to receive up to $8.0 million in certain one-time sales and development milestones, the thresholds for payment of such sales
milestones  being  the  aggregate  of  sales  of  varlitinib  under  the  license  summarized  above  and  sales  of  ASLAN003  products.  We  are  also
eligible to receive tiered double-digit royalties on the aggregate net sales of ASLAN003 products, ranging from a percentage in the mid-teens
up to a percentage within the mid-twenties. BioGenetics is obligated to pay such royalties on a product-by-product basis until the expiration
of the license period described below. BioGenetics agreed to contribute a low single-digit percentage of certain clinical trial costs we incur in
the clinical development of ASLAN003 products for the treatment of acute myeloid leukemia.

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Under the agreement, we reserve the right to revoke the rights granted to BioGenetics under this agreement at any time until the date of a
certain regulatory milestone. If we exercise our right to revoke the rights granted to BioGenetics, we will be obligated to pay BioGenetics a
sum  of  (i)  a  low  single-digit  multiple  of  certain  sums  paid  by  BioGenetics  under  this  license  agreement  and,  if  we  have  agreed  upon  an
international licensing deal for ASLAN003, (ii) a low single-digit percentage of the upfront payment, royalties and sales milestones received
by us in any such deal.

During  the  license  period  and  for  one  year  thereafter,  neither  BioGenetics,  nor  any  of  its  affiliates,  will  participate  in  or  fund,  directly  or
indirectly,  the  development,  manufacture  or  commercialization  of  a  product  which  competes  with  ASLAN003.  The  license  period
commences on the effective date of the agreement and, unless terminated earlier pursuant to the terms of the agreement, expires on the tenth
anniversary of first commercial sale, subject to an automatic renewal for a further year, which may be cancelled upon either party’s notice.
Either party may terminate the agreement in the event of an uncured material breach by, or insolvency of, the other party, or in the event of a
material  safety  risk  associated  with  the  product.  On  any  termination  of  the  agreement,  the  license  granted  to  BioGenetics  will  terminate,
subject to certain transitional provisions.

License of varlitinib for South Korea

On February 27, 2019, we entered into a collaboration and license agreement with BioGenetics pursuant to which we granted BioGenetics
the exclusive right under certain of our intellectual property that we have licensed from Array to commercialize, and if agreed, manufacture,
varlitinib  for  the  diagnosis  and  treatment  of  all  indications  in  South  Korea.  Under  the  agreement,  BioGenetics  will  be  responsible  for
obtaining  initial  and  all  subsequent  regulatory  approvals  of  varlitinib  in  South  Korea.  In  addition  to  certain  other  obligations,  we  are
obligated to use commercially reasonable efforts to provide information and cooperation as needed for these regulatory approvals. We may
provide clinical drug supplies to BioGenetics required for regulatory filings and for commercialization of products, pursuant to a separate
manufacturing and supply agreement which the parties shall use commercially reasonable efforts to enter into no later than June 30, 2020.

In consideration of the rights granted to BioGenetics under the agreement, we received an upfront payment of $2 million from BioGenetics
and are eligible to receive up to $11 million in certain one-time sales and development milestones, where the thresholds for payment of such
sales milestones depend on the aggregate of net sales of varlitinib and ASLAN003 products under our agreements with BioGenetics. We are
also eligible to receive tiered double-digit royalties on net sales of varlitinib  products  ranging  from  a  percentage  in  the  mid-teens  up  to  a
percentage within the mid-twenties. BioGenetics is obligated to pay such royalties on a product-by-product basis until the expiration of the
license period described below.

During the license period and for one year thereafter, it was agreed that neither BioGenetics, nor any of its affiliates, will participate in or
fund,  directly  or  indirectly,  the  development,  manufacture  or  commercialization  of  a  product  which  competes  with  varlitinib.  The  license
period commences on the effective date of the agreement and, unless terminated earlier pursuant to the terms of the agreement, expires on the
tenth anniversary of first commercial sale, subject to an automatic renewal for a further year, which may be cancelled upon either party’s
notice. Either party may terminate the agreement in the event of an uncured material breach by, or insolvency of, the other party, or in the
event  of  a  material  safety  risk  associated  with  the  product.  On  any  termination  of  the  agreement,  the  license  granted  to  BioGenetics  will
terminate, subject to certain transitional provisions.

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Intellectual Property

Patents

Our commercial success depends in part on our ability to identify, obtain and seek protection for our products, drug candidates and our core
technologies employing a combination of patent rights, trade secrets, confidentiality agreements and contractual obligations, and to operate
without infringing, misappropriating or otherwise violating the proprietary rights of third parties. It is also important we prevent others from
infringing, misappropriating or otherwise violating our proprietary or intellectual property rights.

Our  intellectual  property  strategy  is,  where  appropriate,  to  file  new  patent  applications  on  inventions,  including  improvements  to  existing
products/candidates and processes to improve our competitive edge or to improve business opportunities. We continually assess and refine
our intellectual property strategy to endeavor to ensure it is fit for purpose.

Our  strategy  requires  us  to  license  assets  from  third  parties  with  suitable  protection  and  to  identify  and  seek  patent  protection  for  our
inventions,  when  possible.  This  process  is  expensive  and  time  consuming  and  we  may  not  be  able  to  file  and  prosecute  all  necessary  or
desirable  patent  applications  at  a  reasonable  cost,  in  a  timely  manner  or  in  all  jurisdictions  where  protection  may  be  commercially
advantageous, or we may financially not be able to protect our proprietary rights at all. Despite our efforts to protect our proprietary rights,
unauthorized parties may be able to obtain and use information we regard as proprietary. Generally, many therapeutic indications currently
being pursued have a focus in Asia markets. Where possible, we seek to file in at least major commercial jurisdictions relevant to the product
or technology, however, this is assessed on a case by case basis.

Licensing assets from third parties involves technical and scientific due diligence to assess the opportunity, the strength of the intellectual
property protection for the asset and the ability to commercialize the asset. This due diligence is usually conducted over a relatively short
period of time. It can be difficult to identify all the issues relevant to the assessment. Failure to identify all the relevant issues can impact
negatively on the value of the asset.

The  issuance  of  a  patent  does  not  ensure  that  it  is  valid  or  enforceable.  Therefore,  even  if  we  are  issued  a  patent,  it  may  not  be  valid  or
enforceable against third parties. Issued patents may be challenged, narrowed, invalidated or circumvented. In addition, court decisions may
introduce  uncertainty  in  the  enforceability  or  scope  of  patents  owned  by  pharmaceutical  and  biotechnology  companies.  Thus,  any  of  our
patents, including patents that we may rely on to protect our market for approved drugs, may be held invalid or unenforceable by a court of
final jurisdiction.

Because patent applications in the United States, Europe and many other jurisdictions are typically not published until 18 months after filing,
and because publications of discoveries in scientific literature lag behind actual discoveries, we cannot be certain that we were the first to
make  the  inventions  claimed  in  our  issued  patents  or  pending  patent  applications,  or  that  we  were  the  first  to  file  for  protection  of  the
inventions  set  forth  in  our  patents  or  patent  applications.  As  a  result,  we  may  not  be  able  to  obtain  or  maintain  protection  for  certain
inventions.  Therefore,  the  enforceability  and  scope  of  our  patents  in  the  United  States,  Europe  and  in  many  other  jurisdictions  cannot  be
predicted with certainty and, as a result, any patents that we own or license may not provide sufficient protection against competitors. We
may not be able to obtain or maintain patent protection from our pending patent applications, from those we may file in the future, or from
those  we  may  license  from  third  parties.  Moreover,  even  if  we  are  able  to  obtain  patent  protection,  such  patent  protection  may  be  of
insufficient scope to achieve our business objectives.

In addition, the issuance of a patent does not give us the right to practice the patented invention. Third parties may have blocking patents that
prevent marketing of our products or working our own technology. We endeavor to identify early third party patents and patent applications
which may be blocking to a product or technology, to minimize this risk. However, relevant documents may be overlooked or missed, which
may in turn impact of the freedom to commercialize the relevant asset.

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The term of a patent depends upon the laws of the country in which it is issued. In most jurisdictions, including the United States, Europe,
China and Japan, the basic patent term is 20 years from the earliest filing date of a non-provisional patent application. In the United States,
Europe and Japan, patents relating to inventions are effective for 20 years, subject to the payment of renewal fees. Some jurisdictions, such as
the United States, Europe and Japan provide for up to an additional five years patent term extension for therapeutics products that require
marketing approval. The requirements for this supplementary protection are set by the relevant authorities in the given jurisdiction. Products
approved  before  the  expiry  of  the  basic  patent  term  may  benefit  from  such  a  patent  term  extension.  It  is  our  strategy  to  apply  for  such
supplementary protection, where possible.

In addition to patent protection, statutory provisions in the United States, Europe and other countries may provide a period of clinical data
exclusivity which may be followed by an additional period of market exclusivity to compensate for the time required for regulatory approval
of our drug products. Once the relevant criteria are satisfied, the protection applies automatically. The length of protection depends on the
jurisdiction and may also depend on the type of therapy.

Third parties may seek to market “similar” versions of our approved products. Alternatively, third parties may seek approval to market their
own products, similar or otherwise, competitive with our products. We may not be able to block the commercialization of these products,
which may erode our commercial position in the marketplace.

If disputes over intellectual property and other rights that we have licensed or co-own prevent or impair our ability to maintain our current
licensing or exclusivity arrangements on acceptable terms, we may be unable to successfully develop and commercialize the affected product
candidates. In addition, under certain of our collaboration agreements, our licensors may retain the right to grant non-exclusive licenses to the
licensed patents and technology to other academic or research institutions for non-commercial research purposes.

Certain provisions in the agreements under which we currently license intellectual property or technology to and from third parties may be
susceptible  to  multiple  interpretations.  The  resolution  of  any  contract  interpretation  disagreement  that  may  arise  could  narrow  what  we
believe to be the scope of our rights to the relevant intellectual property or technology, increase what we believe to be our financial or other
obligations  under  the  relevant  agreement  or  decrease  the  third  party’s  financial  or  other  obligations  under  the  relevant  agreement,  any  of
which could have a material adverse effect on our business, financial condition, results of operations and prospects.

ASLAN004

On May 12, 2014, we entered into a license agreement with CSL, which was subsequently amended and restated on May 31, 2019, pursuant
to which we obtained an exclusive, worldwide license to certain patents, know-how and other intellectual property owned or controlled by
CSL  related  to  CSL’s  anti-IL13  receptor  monoclonal  antibody,  CSL334,  which  we  refer  to  as  ASLAN004,  and  antigen  binding  fragments
thereof, to develop, manufacture for clinical trials and commercialize ASLAN004 for the treatment, diagnosis or prevention of diseases or
conditions  in  humans.  Our  development  under  such  agreement  is  currently  focused  on  the  treatment  of  respiratory  and  inflammatory
conditions, and in particular, atopic dermatitis.

With respect to ASLAN004, we exclusively licensed from CSL a family of patents which includes species (specific sequence) composition
of matter patents, derived from WO2008/060813, filed October 19, 2007.

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As of February 5, 2020, this family of patents included five  issued  patents  in  the  United  States  and  issued  patents  in  a  number  of  foreign
countries and jurisdictions, including Australia, Canada, China, Europe, Hong Kong, India, and Japan. The scope of the claims may differ in
the  various  countries.  The  issued  patents  in  this  family  are  expected  to  expire  in  October  2027,  subject  to  the  payment  of  renewal  fees,
excluding any additional term for patent term adjustments or patent term extensions.

Owned by Us

We  are  co-applicants  together  with  CSL  on  a  number  of  pending  patents  mostly  relating  to  medical  uses  or  combination  therapies.  These
include the following pending patent applications:

• WO2019/004943 filed June 29, 2018 relates to use of ASLAN004 in the treatment of Sézary Syndrome. As of February 5, 2020,
this family of patents includes patent applications filed in China, Europe, Japan and the United States. The normal expiry of these
patents is 2038, subject to the payment of renewal fees.

These cases are at an early stage and it is unclear what claims may be granted, if any.

There  are  also  2  unpublished  Singaporean  priority  patent  applications  relating  to  an  optimised  dosage  regimen  for  ASLAN004  and  a
formulation of ASLAN004. These cases are at an early stage and it is not clear what claims may be granted, if any.

ASLAN003

Licensed from Almirall

On  May  16,  2012,  we  entered  into  a  development  and  license  agreement  with  Almirall,  pursuant  to  which  we  obtained  an  exclusive,
worldwide license to certain patents, know-how and other intellectual property controlled by Almirall to a DHODH inhibitor, LAS186323,
which we refer to as ASLAN003. On December 21, 2015, we entered into an amended development and license agreement with Almirall
which replaced the previous agreement. This was further amended by an amendment agreement entered into on March 16, 2018. Under the
amended  agreement  as  so  amended,  we  obtained  from  Almirall  an  expanded  exclusive,  worldwide  license  to  develop,  manufacture  and
commercialize  ASLAN003  products  for  all  human  diseases  with  primary  focus  on  oncology  diseases,  excluding  topically-administered
products embodying the compound for keratinocyte hyperproliferative disorders, and the non-melanoma skin cancers basal cell carcinoma,
squamous cell carcinomas and Gorlin Syndrome.

The basic compound protection for ASLAN003 is provided by the composition of matter family of patents derived from WO2008/077639.
As  of  February  5,  2020,  this  family  of  patents  included  patents  issued  in  Australia,  Canada,  China,  Europe,  Hong  Kong,  Israel,  Japan,
Mexico, New Zealand, Nigeria, Norway, Peru, Russia, Singapore, South Africa, South Korea, Taiwan, and the United States (two patents). In
addition, as of February 5, 2020, this family of patents included patent applications filed in Argentina, Bolivia, Chile, Colombia, Ecuador,
Egypt, Malaysia, Pakistan, Philippines, Thailand, Ukraine, Uruguay, Venezuela and Vietnam. The scope of the claims may differ in different
countries. The normal expiration of this family of patents is December 2027, subject to the payment of renewal fees.

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Owned by Us

We are the applicant on a number of pending patents mostly relating to medical uses or combination therapies. These include the following
pending patent applications:

• WO2018/160138 filed Mar 1, 2018 relates to use of ASLAN003 in treatment of hematological cancers. As of February 5, 2020,
this family of patents includes patent applications filed in China, Europe, Hong Kong, Japan, Taiwan and the United States. The
normal expiration of this family of patents is Mar 2038, subject to the payment of renewal fees.

These cases are at an early stage and it is unclear what claims may be granted, if any.

Varlitinib

Licensed from Array

On July 12, 2011, we entered into a collaboration and license agreement with Array, relating to Array’s pan-HER inhibitor, ARRY-334543,
which  we  refer  to  as  ASLAN001  or  varlitinib,  pursuant  to  which  we  obtained  an  exclusive,  worldwide  license  to  develop  products
incorporating varlitinib as an active ingredient for the treatment or prevention of any diseases or conditions in humans, pursuant to an agreed
development plan, and an exclusive, worldwide license to pursue a commercial licensing program in relation to such products. On January 3,
2018, we entered into a new license agreement with Array, which replaces and supersedes our previous collaboration and license agreement,
pursuant  to  which  we  obtained  an  exclusive,  worldwide  license  to  develop,  manufacture  and  commercialize  varlitinib  for  all  human  and
animal therapeutic, diagnostic and prophylactic uses.

The basic protection for varlitinib is provided by a family of composition of matter patents. These patents disclose a genus and also explicitly
discloses varlitinib (example number 52 in WO2005/016346).

As  of  February  5,  2020,  this  family  of  patents  included  patents  issued  in  the  United  States  (at  least  three  patents,  some  relating  to
intermediates  and  processes),  Argentina,  Australia,  Brazil,  Canada,  China  (at  least  three  patents),  Chile,  Colombia,  Europe,  Hong  Kong,
Indonesia, India, Iceland, Israel, Japan, South Korea, Macau, Mexico, Norway, New Zealand, Philippines, Russia, Singapore, Ukraine, South
Africa, and Taiwan. In addition, as of February 5, 2020, this family of patents included patent applications filed in Egypt and Venezuela. The
scope of the claims may differ in the various countries. The normal expiration of this family of patents is November 2024 in the United States
and August 2024 outside the United States, subject to the payment of renewal fees.

The first patent application filed in China was not granted based on a technicality of Chinese practice. Subsequently filed divisional patent
applications were granted. If the validity of one or more of the granted divisional patents is challenged then one or more of these patents may
ultimately be considered invalid. In China typically branded medicines may still grow their market share, even after patent expiration. This
trend  along  with  subsequently  filed  patent  applications  and  the  Chinese  data  exclusivity  provisions  may  minimize  the  impact  of  negative
decisions that may be received in respect of one or more of the divisional patents.

Protection for the synthetic process of making varlitinib and a key intermediate in that process may be provided from the family of patents
derived from WO2007/059257, filed November 15, 2006. As of February 5, 2020, this family of patents includes issued patents in Australia,
Canada, China, Colombia, Europe, Hong Kong, Iceland, India, Israel, Japan, South Korea, Mexico, Norway, Philippines, Russia, Singapore,
South Africa, Taiwan, Ukraine and the United States. In addition, as of February 5, 2020, this family of patents includes a patent application
filed in Brazil. The scope of the claims may differ in the various countries. The normal expiration of this family of patents is November 2026.

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Owned by Us

We are the applicant on a number of pending patents mostly relating to medical uses or combination therapies. These include the following
pending patent applications:

• WO2017/037298 filed September 5, 2016 relates to use of varlitinib in sensitizing a patient to chemotherapy. As of February 5,
2020, this family of patents includes an issued patent in the United States and patent applications filed in China, Europe, Hong
Kong, Japan, South Korea, Singapore and the United States;

• WO2017/037299  filed  September  5,  2016  relates  to  use  of  varlitinib in  the  treatment  of  biliary  tract cancer.  As  of  February  5,

2020, this family of patents includes an allowed patent application filed in Europe;

• WO2017/037300 filed September 5, 2016 relates to use of varlitinib in treatment of resistant cancers. As of February 5, 2020, this
family of patents includes an allowed patent application in Europe and patent applications filed in China, Hong Kong, Japan and
the United States; and

• WO2018/004465 filed June 30, 2017, related to use of varlitinib as a maintenance therapy. As of February 5, 2020, this family of
patents includes patent applications filed in Australia, China, Europe, Japan, South Korea, Singapore, Thailand, Taiwan and the
United States.

Normal expiration of these patents, if granted, is 2036 or 2037 subject to the payment of renewal fees. It is not clear what claims may be
granted, if any, since most of these cases are at an early stage.

There are four published PCT applications:

• WO2019/083455 filed October 25, 2018 relates to treatment of patients with activated HER2/HER3;

• WO2019/083456 filed October 25, 2018 relates to use of varlitinib to normalize angiogenesis;

• WO2019/083457 filed October 25, 2018 relates to treatment of patients with mutated beta-catenin; and

• WO2019/083458 filed October 25, 2018 relates to use of varlitinib to reduce hypoxia.

Normal expiration of these patents, if granted, is 2038, subject to the payment of renewal fees.

There is also an unpublished PCT application which relates to a salt of varlitinib. The normal expiration of this patent, if granted, is 2039,
subject to payment of renewal fees.

It is not clear what claims may be granted, if any, when the cases are progressed in the national and regional phase.

Trade Secrets

In addition to patents, we rely upon unpatented trade secrets and know-how and continuing technological innovation to develop and maintain
our competitive position. However, trade secrets and know-how can be difficult to protect. We seek to protect our proprietary information, in
part,  by  executing  confidentiality  agreements  with  our  partners,  collaborators,  scientific  advisors,  employees,  consultants  and  other  third
parties, and invention assignment agreements which are included in the engagement and employment contracts we have with our consultants
and  employees.  The  confidentiality  agreements  we  enter  into  are  designed  to  protect  our  proprietary  information  and  the  agreements  or
clauses  requiring  assignment  of  inventions  to  us  are  designed  to  grant  us  ownership  of  technologies  that  are  developed  through  our
relationship with the respective counterparty. We cannot guarantee that we have entered into such agreements with each party that may have
or have had access to our trade secrets or proprietary

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technology and processes or that these agreements will afford us adequate protection of our intellectual property and proprietary information
rights. If any of the partners, collaborators, scientific advisors, employees and consultants who are parties to these agreements breaches or
violates the terms of any of these agreements or otherwise discloses our proprietary information, we may not have adequate remedies for any
such breach or violation, and we could lose our trade secrets as a result. If we are unable to maintain the confidentiality of our trade secrets,
our business and competitive position may be harmed.

Trademarks and Domain Names

We  conduct  our  business  using  the  trademark  “ASLAN,”  “ASLAN  PHARMACEUTICALS”  and  our  lion  logo,  as  well  as  domain  names
incorporating either or both of these trademarks. “ASLAN PHARMACEUTICALS” has been registered in Singapore. In terms of Chinese
character  versions  of  our  trademarks,  in  Taiwan,  we  have  a  trademark  registration  for:  “
”.  In  China,  we  have  a  trademark
registration for “
”. We also have a trademark registration in China to protect the following Chinese character version of the
word varlitinib: “(cid:0) (cid:0) (cid:0) (cid:0) ” (wei li ti ni). We have a portfolio of 16 domain names, which includes: aslanpharma.com,  aslanpharma.com.sg,
aslanpharma.com.tw, aslanpharma.asia, aslanpharma.org, and aslanpharma.biz.

Government Regulation

The U.S. FDA and comparable regulatory agencies in state and local jurisdictions and in foreign countries impose substantial requirements
upon  the  clinical  development,  manufacture  and  marketing  of  pharmaceutical  products.  These  agencies  and  other  federal,  state  and  local
entities  regulate  research  and  development  activities  and  the  testing,  manufacture,  quality  control,  safety,  effectiveness,  labeling,  storage,
packaging, recordkeeping, tracking, approval, import, export, distribution, advertising and promotion of our products.

U.S. Government Regulation of Drug and Biologic Products

In  the  United  States,  the  U.S.  FDA  regulates  drugs  under  the  Federal  Food,  Drug,  and  Cosmetic  Act  (FFDCA)  and  biologics  such  as
ASLAN004 additionally under the Public Health Service Act (PHSA), as well as the implementing regulations for these laws. The process of
obtaining  regulatory  approvals  and  the  subsequent  compliance  with  applicable  federal,  state,  local  and  foreign  statutes  and  regulations
requires  the  expenditure  of  substantial  time  and  financial  resources.  Failure  to  comply  with  the  applicable  U.S.  requirements  at  any  time
during the product development process, approval process or after approval, may subject an applicant to a variety of administrative or judicial
sanctions,  such  as  the  U.S.  FDA’s  refusal  to  approve  pending  NDAs  or  BLAs,  withdrawal  of  an  approval,  imposition  of  a  clinical  hold,
issuance  of  warning  letters,  product  recalls,  product  seizures,  total  or  partial  suspension  of  production  or  distribution,  injunctions,  fines,
refusals of government contracts, restitution, disgorgement or civil or criminal penalties.

The process required by the U.S. FDA before product candidates may be marketed in the United States generally involves the following:

•

•

•

Nonclinical laboratory and animal tests that must be conducted in accordance with GLP;

Submission of an IND, which must become effective before clinical trials may begin;

Approval by an independent institutional review board (IRB) for each clinical site or centrally before each trial may be initiated;

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•

•

•

•

•

•

•

Adequate and well-controlled human clinical trials to establish the safety and efficacy of the proposed drug product for its intended
use  or  the  safety,  purity  and  potency  of  a  biologic  for  its  intended  use,  performed  in  accordance  with  current  clinical  practices
(cGCP);

Submission to the U.S. FDA of an NDA or BLA and payment of user fees;

Satisfactory completion of a U.S. FDA advisory committee review, if applicable;

Pre-Approval inspection of manufacturing facilities for their compliance with cGMP;

Satisfactory completion of U.S. FDA audits of clinical trial sites to assure compliance with cGCP and the integrity of the clinical
data;

FDA approval of an NDA or BLA to permit commercial marketing for particular indications for use; and

Compliance  with  any  post-approval  requirements,  including  the  potential  requirement  to  implement  a  Risk  Evaluation  and
Mitigation Strategy (REMS) and the potential requirement to conduct post-approval studies.

The testing and approval process requires substantial time, effort and financial resources. Preclinical studies include laboratory evaluation of
drug  substance  chemistry,  pharmacology,  toxicity  and  drug  product  formulation,  as  well  as  animal  studies  to  assess  potential  safety  and
efficacy.  Prior  to  commencing  the  first  clinical  trial  with  a  product  candidate,  we  must  submit  the  results  of  the  preclinical  tests  and
preclinical  literature,  together  with  manufacturing  information,  analytical  data  and  any  available  clinical  data  or  literature,  among  other
things, to the U.S. FDA as part of an IND. Some preclinical studies may continue even after the IND is submitted. The IND automatically
becomes  effective  30  days  after  receipt  by  the  U.S.  FDA,  unless  the  U.S.  FDA,  within  the  30-day  time  period,  raises  safety  concerns  or
questions about the conduct of the clinical trial by imposing a clinical hold. In such a case, the IND sponsor and the U.S. FDA must resolve
any outstanding concerns before the clinical trial can begin. Submission of an IND may not result in U.S. FDA authorization to commence a
clinical trial.

Clinical trials involve the administration of the investigational new drug to human subjects under the supervision of qualified investigators in
accordance with cGCP requirements. A separate submission to the existing IND must be made for each successive clinical trial conducted
during product development, as well as amendments to previously submitted clinical trials. Further, an independent IRB for each study site
proposing  to  conduct  the  clinical  trial  must  review  and  approve  the  plan  for  any  clinical  trial,  its  informed  consent  form  and  other
communications to study subjects before the clinical trial commences at that site. The IRB must continue to oversee the clinical trial while it
is being conducted, including any changes to the study plans.

Regulatory authorities, an IRB or the sponsor may suspend or discontinue a clinical trial at any time on various grounds, including a finding
that the subjects are being exposed to an unacceptable health risk, the clinical trial is not being conducted in accordance with the U.S. FDA’s
or the IRB’s requirements, if the drug has been associated with unexpected serious harm to subjects, or based on evolving business objectives
or competitive climate. Some studies also include a data safety monitoring board, which receives special access to unblinded data during the
clinical trial and may advise us to halt the clinical trial if it determines that there is an unacceptable safety risk for subjects or other grounds,
such as no demonstration of efficacy.

In general, for purposes of NDA or BLA approval, human clinical trials are typically conducted in three sequential phases that may overlap.

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Phase 1—Studies are initially conducted to test the product candidate for safety, dosage tolerance, structure-activity relationships, mechanism
of action, absorption, metabolism, distribution and excretion in healthy volunteers or subjects with the target disease or condition. If possible,
Phase 1 trials may also be used to gain an initial indication of product effectiveness.

Phase 2—Controlled studies are conducted with groups of subjects with a specified disease or condition to provide enough data to evaluate
the  preliminary  efficacy,  optimal  dosages  and  dosing  schedule  and  expanded  evidence  of  safety.  Multiple  Phase  2  clinical  trials  may  be
conducted to obtain information prior to beginning larger and more expensive Phase 3 clinical trials.

Phase 3—These clinical trials are undertaken in larger subject populations to provide statistically significant evidence of clinical efficacy and
to further test for safety in an expanded subject population at multiple clinical trial sites. These clinical trials are intended to establish the
overall  risk/benefit  ratio  of  the  product  and  provide  an  adequate  basis  for  product  labeling.  These  trials  may  be  done  globally  to  support
global  registrations  so  long  as  the  global  sites  are  also  representative  of  the  U.S.  population  and  the  conduct  of  the  study  at  global  sites
comports with U.S. FDA regulations and guidance, such as compliance with cGCP.

The U.S. FDA may require, or companies may pursue, additional clinical trials after a product is approved. These so-called Phase 4 studies
may be made a condition to be satisfied after approval. The results of Phase 4 studies can confirm the effectiveness of a product candidate
and can provide important safety information.

Clinical trials must be conducted under the supervision of qualified investigators in accordance with cGCP requirements, which includes the
requirements that all research subjects provide their informed consent in writing for their participation in any clinical trial, and the review and
approval  of  the  study  by  an  IRB.  Investigators  must  also  provide  information  to  the  clinical  trial  sponsors  to  allow  the  sponsors  to  make
specified financial disclosures to the U.S. FDA. Clinical trials are conducted under protocols detailing, among other things, the objectives of
the trial, the trial procedures, the parameters to be used in monitoring safety and the efficacy criteria to be evaluated and a statistical analysis
plan. Information about some clinical trials, including a description of the trial and trial results, must be submitted within specific timeframes
to the National Institutes of Health (NIH) for public dissemination on their ClinicalTrials.gov website.

The manufacture of investigational drugs for the conduct of human clinical trials is subject to cGMP requirements. Investigational drugs and
active pharmaceutical ingredients imported into the United States are also subject to regulation by the U.S. FDA relating to their labeling and
distribution.  Further,  the  export  of  investigational  drug  products  outside  of  the  United  States  is  subject  to  regulatory  requirements  of  the
receiving country as well as U.S. export requirements under the FFDCA. Progress reports detailing the results of the clinical trials must be
submitted at least annually to the U.S. FDA and the IRB and more frequently if serious adverse events occur.

Concurrent with clinical trials, companies usually complete additional animal studies and must also develop additional information about the
chemistry  and  physical  characteristics  of  the  product  candidate  as  well  as  finalize  a  process  for  manufacturing  the  product  in  commercial
quantities in accordance with cGMP requirements. The manufacturing process must be capable of consistently producing quality batches of
the product candidate and, among other things, must develop methods for testing the identity, strength, quality and purity of the final product.
Additionally,  appropriate  packaging  must  be  selected  and  tested,  and  stability  studies  must  be  conducted  to  demonstrate  that  the  product
candidate does not undergo unacceptable deterioration over its shelf life.

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Orphan Drug Designation

Under  the  Orphan  Drug  Act,  the  U.S.  FDA  may  designate  a  drug  as  an  orphan  drug  if  it  is  intended  to  treat  a  rare  disease  or  condition
(generally  meaning  that  it  affects  fewer  than  200,000  individuals  in  the  United  States,  or  more  in  cases  in  which  there  is  no  reasonable
expectation  that  the  cost  of  developing  and  making  a  drug  available  in  the  United  States  for  treatment  of  the  disease  or  condition  will  be
recovered from sales of the product). Orphan product designation must be requested before submitting an NDA or BLA. After the U.S. FDA
grants orphan product designation, the identity of the therapeutic agent and its potential orphan use are disclosed publicly by the U.S. FDA.
Orphan product designation does not convey any advantage in, or shorten the duration of, the regulatory review and approval process.

If a product with orphan status receives the first U.S. FDA approval for the disease or condition for which it has such designation, the product
is entitled to orphan product exclusivity, meaning that the U.S. FDA may not approve any other applications to market the same drug for the
same  indication  for  seven  years,  except  in  limited  circumstances,  such  as  a  showing  of  clinical  superiority  to  the  product  with  orphan
exclusivity  or  if  the  party  holding  the  exclusivity  fails  to  assure  the  availability  of  sufficient  quantities  of  the  drug  to  meet  the  needs  of
patients with the disease or condition for which the drug was designated. Competitors, however, may receive approval of different products
for the same indication for which the orphan product has exclusivity or obtain approval for the same product but for a different indication for
which the orphan product has exclusivity. Orphan medicinal product status in the European Union has similar, but not identical, benefits. For
example, the European Union grants ten years of product exclusivity for orphan medicinal products.

Special U.S. FDA Expedited Review and Approval Programs

The U.S. FDA has various programs, including fast track designation, breakthrough therapy designation, accelerated approval, and priority
review, which are intended to expedite or simplify the process for the development and U.S. FDA review of drugs that are intended for the
treatment of serious or life threatening diseases or conditions and demonstrate the potential to address unmet medical needs. The purpose of
these programs is to provide important new drugs to patients earlier than under standard U.S. FDA review procedures.

Under the fast track program, the sponsor of a new drug candidate may request that U.S. FDA designate the drug candidate for a specific
indication as a fast track drug concurrent with, or after, the filing of the IND for the drug candidate. To be eligible for a fast track designation,
the U.S. FDA must determine, based on the request of a sponsor, that a product is intended to treat a serious or life threatening disease or
condition and demonstrates the potential to address an unmet medical need. The U.S. FDA will determine that a product will fill an unmet
medical need if it will provide a therapy where none exists or provide a therapy that may be potentially superior to existing therapy based on
efficacy or safety factors. Fast track designation provides additional opportunities for interaction with the U.S. FDA’s review team and may
allow for rolling review of NDA or BLA components before the completed application is submitted, if the sponsor provides a schedule for
the submission of the sections of the application, the U.S. FDA agrees to accept sections and determines that the schedule is acceptable, and
the sponsor pays any required user fees upon submission of the first section of the application. However, U.S. FDA’s time period goal for
reviewing an application does not begin until the last section of the application is submitted. The U.S. FDA may decide to rescind the fast
track designation if it determines that the qualifying criteria no longer apply.

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In addition, a sponsor can request breakthrough therapy designation for a drug if it is intended, alone or in combination with one or more
other  drugs,  to  treat  a  serious  or  life-threatening  disease  or  condition,  and  preliminary  clinical  evidence  indicates  that  the  drug  may
demonstrate substantial improvement over existing therapies on one or more clinically significant endpoints, such as substantial treatment
effects observed early in clinical development. Drugs designated as breakthrough therapies are eligible for intensive guidance from U.S. FDA
on an efficient drug development program, organizational commitment to the development and review of the product including involvement
of senior managers, and, like fast track products, are also eligible for rolling review of the NDA. Both fast track and breakthrough therapy
products are also eligible for accelerated approval and/or priority review, if relevant criteria are met.

Under  the  U.S.  FDA’s  accelerated  approval  regulations,  the  U.S.  FDA  may  approve  a  drug  for  a  serious  or  life  threatening  illness  that
provides  meaningful  therapeutic  benefit  to  patients  over  existing  treatments  based  upon  a  surrogate  endpoint  that  is  reasonably  likely  to
predict clinical benefit, or on a clinical endpoint that can be measured earlier than irreversible morbidity or mortality, that is reasonably likely
to predict an effect on irreversible morbidity or mortality or other clinical benefit, taking into account the severity, rarity, or prevalence of the
condition and the availability or lack of alternative treatments. A drug candidate approved on this basis is subject to rigorous post marketing
compliance requirements, including the completion of Phase 4 or post approval clinical trials to confirm the effect on the clinical endpoint.
Failure  to  conduct  required  post  approval  studies,  or  confirm  a  clinical  benefit  during  post  marketing  studies,  will  allow  U.S.  FDA  to
withdraw the drug from the market on an expedited basis. All promotional materials for drug candidates approved under accelerated approval
regulations are subject to prior review by U.S. FDA.

Once an NDA or BLA is submitted for a product intended to treat a serious condition, the U.S. FDA may assign a priority review designation
if U.S. FDA determines that the product, if approved, would provide a significant improvement in safety or effectiveness. A priority review
means that the goal for the U.S. FDA to review an application is six months, rather than the standard review of ten months under current
Prescription  Drug  User  Fee  Act  (PDUFA)  guidelines.  Under  the  current  PDUFA  agreement,  these  six  and  ten  month  review  periods  are
measured  from  the  60-day  filing  date  rather  than  the  receipt  date  for  applications  for  new  molecular  entities,  which  typically  adds
approximately two months to the timeline for review from the date of submission. Most products that are eligible for fast track breakthrough
therapy designation are also likely to be considered appropriate to receive a priority review.

Even if a product qualifies for one or more of these programs, the U.S. FDA may later decide that the product no longer meets the conditions
for qualification or decide that the time period for U.S. FDA review or approval will not be shortened. In addition, the manufacturer of an
investigational drug for a serious or life threatening disease is required to make available, such as by posting on its website, its policy on
responding to requests for expanded access. Furthermore, fast track designation, breakthrough therapy designation, accelerated approval and
priority review do not change the standards for approval and may not ultimately expedite the development or approval process.

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NDA or BLA Submission and Review by the U.S. FDA

Assuming  successful  completion  of  the  required  clinical  and  preclinical  testing,  among  other  items,  the  results  of  product  development,
including  chemistry,  manufacture  and  controls,  nonclinical  studies  and  clinical  trials  are  submitted  to  the  U.S.  FDA,  along  with  proposed
labeling, as part of an NDA or BLA. The submission of an NDA or BLA requires payment of a substantial user fee to the U.S. FDA. These
user fees must be filed at the time of the first submission of the application, even if the application is being submitted on a rolling basis. Fee
waivers or reductions are available in some circumstances. One basis for a waiver of the application user fee is if the applicant employs fewer
than 500 employees, including employees of affiliates, the applicant does not have an approved marketing application for a product that has
been  introduced  or  delivered  for  introduction  into  interstate  commerce,  and  the  applicant,  including  its  affiliates,  is  submitting  its  first
marketing application.

In addition, under the Pediatric Research Equity Act (PREA), an NDA or BLA or supplement thereto for a new active ingredient, indication,
dosage form, dosage regimen or route of administration must contain data that are adequate to assess the safety and efficacy of the drug for
the claimed indications in all relevant pediatric subpopulations, and to support dosing and administration for each pediatric subpopulation for
which the product is safe and effective.

The U.S. FDA may, on its own initiative or at the request of the applicant, grant deferrals for submission of some or all pediatric data until
after approval of the product for use in adults or full or partial waivers from the pediatric data requirements.

The U.S. FDA must refer applications for drugs that contain active ingredients, including any ester or salt of the active ingredients, which
have not previously been approved by the U.S. FDA to an advisory committee or provide in an action letter a summary of the reasons for not
referring it to an advisory committee. The U.S. FDA may also refer drugs which present difficult questions of safety, purity or potency to an
advisory committee. An advisory committee is typically a panel that includes clinicians and other experts who review, evaluate and make a
recommendation  as  to  whether  the  application  should  be  approved  and  under  what  conditions.  The  U.S.  FDA  is  not  bound  by  the
recommendations of an advisory committee, but it considers such recommendations carefully when making decisions.

The U.S. FDA reviews applications to determine, among other things, whether a product is safe and effective for its intended use and whether
the manufacturing controls are adequate to assure and preserve the product’s identity, strength, quality and purity. Before approving an NDA
or BLA, the U.S. FDA will inspect the facility or facilities where the product is manufactured. The U.S. FDA will not approve an application
unless  it  determines  that  the  manufacturing  processes  and  facilities,  including  contract  manufacturers  and  subcontracts,  are  in  compliance
with  cGMP  requirements  and  adequate  to  assure  consistent  production  of  the  product  within  required  specifications.  Additionally,  before
approving an NDA or BLA, the U.S. FDA will typically inspect one or more clinical trial sites to assure compliance with cGCP.

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Once  the  U.S.  FDA  receives  an  application,  it  has  60  days  to  review  and  determine  if  it  is  substantially  complete  to  permit  a  substantive
review, before it accepts the application for filing. Once the submission is accepted for filing, the U.S. FDA begins an in-depth review. The
U.S. FDA’s review times may differ based on whether the application is a standard review or priority review application. The U.S. FDA may
give a priority review designation to drugs that are intended to treat serious conditions and provide significant improvements in the safety or
effectiveness of the treatment, diagnosis, or prevention of serious conditions. Under the goals and policies agreed to by the U.S. FDA under
the PDUFA, the U.S. FDA has set the review goal of 10 months from the 60-day filing date to complete its initial review of a standard NDA
or BLA for a new molecular entity (NME) and make a decision on the application. For non-NME standard applications, the U.S. FDA has set
the review goal of 10 months from the submission date to complete its initial review and to make a decision on the application. For priority
review applications, the U.S. FDA has set the review goal of reviewing NME NDAs within six months of the 60-day filing date and non-
NME applications within six months of the submission date. Such deadlines are referred to as the PDUFA date. The PDUFA date is only a
goal and the U.S. FDA does not always meet its PDUFA dates. The review process and the PDUFA date may also be extended if the U.S.
FDA requests or the NDA sponsor otherwise provides additional information or clarification regarding the submission.

Once the U.S. FDA’s review of the application is complete, the U.S. FDA will issue either a Complete Response Letter (CRL) or approval
letter. A CRL indicates that the review cycle of the application is complete and the application is not ready for approval. A CRL generally
contains a statement of specific conditions that must be met in order to secure final approval of the NDA or BLA and may require additional
clinical  or  preclinical  testing,  or  other  information  or  analyses  in  order  for  the  U.S.  FDA  to  reconsider  the  application.  Even  with  the
submission  of  additional  information,  the  U.S.  FDA  ultimately  may  decide  that  the  application  does  not  satisfy  the  regulatory  criteria  for
approval. If and when those conditions have been met to the U.S. FDA’s satisfaction, the U.S. FDA may issue an approval letter. An approval
letter authorizes commercial marketing of the drug with specific prescribing information for specific indications. The U.S. FDA may delay or
refuse  approval  of  an  NDA  if  applicable  regulatory  criteria  are  not  satisfied,  require  additional  testing  or  information  and/or  require  post-
marketing testing and surveillance to monitor safety or efficacy of a product, or impose other conditions, including distribution restrictions or
other risk management mechanisms. For example, the U.S. FDA may require a REMS as a condition of approval or following approval to
mitigate any identified or suspected serious risks and ensure safe use of the drug. The U.S. FDA may prevent or limit further marketing of a
product,  or  impose  additional  post-marketing  requirements,  based  on  the  results  of  post-marketing  studies  or  surveillance  programs.  After
approval, some types of changes to the approved product, such as adding new indications, manufacturing changes and additional labeling
claims,  are  subject  to  further  testing  requirements,  U.S.  FDA  notification  and  U.S.  FDA  review  and  approval.  Further,  should  new  safety
information arise, additional testing, product labeling or U.S. FDA notification may be required.

If  regulatory  approval  of  a  product  is  granted,  such  approval  may  entail  limitations  on  the  indicated  uses  for  which  such  product  may  be
marketed or may include contraindications, warnings or precautions in the product labeling, which has resulted in a Black Box warning. The
U.S.  FDA  also  may  not  approve  the  inclusion  of  labeling  claims  necessary  for  successful  marketing.  Once  approved,  the  U.S.  FDA  may
withdraw the product approval if compliance with pre- and post-marketing regulatory standards is not maintained or if problems occur after
the product reaches the marketplace. In addition, the U.S. FDA may require Phase 4 post-marketing studies to monitor the effect of approved
products, and may limit further marketing of the product based on the results of these post-marketing studies.

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Post-Approval Requirements

Any  products  manufactured  or  distributed  by  us  pursuant  to  U.S.  FDA  approvals  are  subject  to  continuing  regulation  by  the  U.S.  FDA,
including manufacturing, periodic reporting, product sampling and distribution, advertising, promotion, drug shortage reporting, compliance
with  any  post-approval  requirements  imposed  as  a  conditional  of  approval  such  as  Phase  4  clinical  trials,  REMS  and  surveillance,
recordkeeping and reporting requirements, including adverse experiences.

After approval, most changes to the approved product, such as adding new indications or other labeling claims are subject to prior U.S. FDA
review and approval. There also are continuing, annual user fee requirements for any approved products and the establishments at which such
products are manufactured, as well as new application fees for supplemental applications with clinical data. Drug manufacturers and their
subcontractors are required to register their establishments with the U.S. FDA and certain state agencies and to list their drug products, and
are subject to periodic announced and unannounced inspections by the U.S. FDA and these state agencies for compliance with cGMP and
other requirements, which impose procedural and documentation requirements upon us and our third-party manufacturers.

Changes to the manufacturing process are strictly regulated and often require prior U.S. FDA approval before being implemented, or U.S.
FDA  notification.  U.S.  FDA  regulations  also  require  investigation  and  correction  of  any  deviations  from  cGMP  and  specifications,  and
impose reporting and documentation requirements upon the sponsor and any third-party manufacturers that the sponsor may decide to use.
Accordingly, manufacturers must continue to expend time, money and effort in the area of production and quality control to maintain cGMP
compliance.

Later  discovery  of  previously  unknown  problems  with  a  product,  including  AEs  of  unanticipated  severity  or  frequency,  or  with
manufacturing  processes,  or  failure  to  comply  with  regulatory  requirements,  may  result  in  withdrawal  of  marketing  approval,  mandatory
revisions to the approved labeling to add new safety information or other limitations, imposition of post-market studies or clinical trials to
assess new safety risks, or imposition of distribution or other restrictions under a REMS program, among other consequences.

The  U.S.  FDA  closely  regulates  the  marketing  and  promotion  of  drugs.  A  company  can  make  only  those  claims  relating  to  safety  and
efficacy,  purity  and  potency  that  are  approved  by  the  U.S.  FDA.  Physicians,  in  their  independent  professional  medical  judgement,  may
prescribe  legally  available  products  for  uses  that  are  not  described  in  the  product’s  labeling  and  that  differ  from  those  tested  by  us  and
approved by the U.S. FDA. We, however, are prohibited from marketing or promoting drugs for uses outside of the approved labeling.

In addition, the distribution of prescription pharmaceutical products, including samples, is subject to the Prescription Drug Marketing Act
(PDMA) which regulates the distribution of drugs and drug samples at the federal level, and sets minimum standards for the registration and
regulation  of  drug  distributors  by  the  states.  Both  the  PDMA  and  state  laws  limit  the  distribution  of  prescription  pharmaceutical  product
samples and impose requirements to ensure accountability in distribution. The Drug Supply Chain Security Act also imposes obligations on
manufacturers of pharmaceutical products related to product and tracking and tracing.

Failure to comply with any of the U.S. FDA’s requirements could result in significant adverse enforcement actions. These include a variety of
administrative  or  judicial  sanctions,  such  as  refusal  to  approve  pending  applications,  license  suspension  or  revocation,  withdrawal  of  an
approval,  imposition  of  a  clinical  hold  or  termination  of  clinical  trials,  warning  letters,  untitled  letters,  cyber  letters,  modification  of
promotional  materials  or  labeling,  product  recalls,  product  seizures  or  detentions,  refusal  to  allow  imports  or  exports,  total  or  partial
suspension of production or distribution, debarment, injunctions, fines,

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consent decrees, corporate integrity agreements, refusals of government contracts and new orders under existing contracts, exclusion from
participation  in  federal  and  state  healthcare  programs,  restitution,  disgorgement  or  civil  or  criminal  penalties,  including  fines  and
imprisonment. It is also possible that failure to comply with the U.S. FDA’s requirements relating to the promotion of prescription drugs may
lead to investigations alleging violations of federal and state healthcare fraud and abuse and other laws, as well as state consumer protection
laws. Any of these sanctions could result in adverse publicity, among other adverse consequences.

Other U.S. Healthcare Laws and Regulations

Healthcare  providers,  physicians  and  third-party  payors  play  a  primary  role  in  the  recommendation  and  use  of  medical  products  and  drug
formulations that are granted marketing approval. Arrangements with third-party payors, existing or potential customers and referral sources,
including healthcare providers, are subject to broadly applicable fraud and abuse and other healthcare laws and regulations, and these laws
and  regulations  may  constrain  the  business  or  financial  arrangements  and  relationships  through  which  manufacturers  conduct  clinical
research, market, sell and distribute the products for which they obtain marketing approval. Such restrictions under applicable federal and
state healthcare laws and regulations include the following:

•

•

The U.S. Anti-Kickback Statute, which prohibits, among other things, persons and entities from knowingly and willfully soliciting,
receiving, offering or paying remuneration, directly or indirectly, in cash or kind, in exchange for, or to induce, either the referral
of  an  individual  for,  or  the  purchase,  order  or  recommendation  of,  any  good  or  service  for  which  payment  may  be  made  under
federal  healthcare  programs  such  as  the  Medicare  and  Medicaid  programs.  This  statute  has  been  interpreted  to  apply  to
arrangements  between  pharmaceutical  manufacturers,  on  the  one  hand,  and  prescribers,  purchasers  and  formulary  managers,
among others, on the other hand. The Patient Protection and Affordable Care Act, as amended by the Health Care and Education
Reconciliation Act of 2010 (PPACA), amended the intent requirement of the U.S. Anti-Kickback Statute. A person or entity no
longer  needs  to  have  actual  knowledge  of  this  statute  or  specific  intent  to  violate  it  in  order  to  commit  a  violation.  There  are  a
number of statutory exceptions and regulatory safe harbors protecting some common activities from prosecution;

The  federal  false  claims  laws,  including  the  False  Claims  Act  (FCA)  and  civil  monetary  penalties  laws  which  prohibit,  among
other  things,  individuals  or  entities  from  knowingly  presenting,  or  causing  to  be  presented,  claims  for  payment  from  Medicare,
Medicaid  or  other  third-party  payors  that  are  false  or  fraudulent,  or  making  a  false  statement  to  avoid,  decrease,  or  conceal  an
obligation to pay money to the federal government. As a result of a modification made by the Fraud Enforcement and Recovery
Act  of  2009,  a  claim  includes  “any  request  or  demand”  for  money  or  property  presented  to  the  U.S.  government.  In  addition,
manufacturers can be held liable under the FCA even when they do not submit claims directly to government payors if they are
deemed  to  “cause”  the  submission  of  false  or  fraudulent  claims.  The  FCA  also  permits  a  private  individual  acting  as  a
“whistleblower” to bring actions on behalf of the federal government alleging violations of the FCA and to share in any monetary
recovery.  Government  enforcement  agencies  and  private  whistleblowers  have  investigated  pharmaceutical  companies  for  or
asserted liability under the FCA for a variety of alleged promotional and marketing activities, such as providing free product to
customers with the expectation that the customers would bill federal programs for the product; providing consulting fees and other
benefits to physicians to induce them to prescribe products; engaging in promotion for “off-label” uses; and submitting inflated
best price information to the Medicaid Rebate Program. In addition, the PPACA codified case law that a claim including items or
services  resulting  from  a  violation  of  the  U.S.  Anti-Kickback  Statute  constitutes  a  false  or  fraudulent  claim  for  purposes  of  the
FCA.

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•

•

•

•

The Health Insurance Portability and Accountability Act of 1996 (HIPAA) prohibits, among other actions, knowingly and willfully
executing,  or  attempting  to  execute,  a  scheme  to  defraud  any  healthcare  benefit  program,  including  private  third-party  payors,
knowingly and willfully embezzling or stealing from a healthcare benefit program, willfully obstructing a criminal investigation of
a healthcare offense, and knowingly and willfully falsifying, concealing or covering up a material fact or making any materially
false, fictitious or fraudulent statement in connection with the delivery of or payment for healthcare benefits, items or services;

The  federal  Physician  Payments  Sunshine  Act,  which  requires  certain  manufacturers  of  drugs,  devices,  biologics  and  medical
supplies  for  which  payment  is  available  under  Medicare,  Medicaid,  or  the  Children’s  Health  Insurance  Program,  with  specific
exceptions, to report annually to the Centers for Medicare & Medicaid Services (CMS), information related to payments and other
transfers of value to physicians, as defined by such law, and teaching hospitals, and ownership and investment interests held by
physicians and other healthcare providers and their immediate family members;

HIPAA, as amended by the Health Information Technology for Economic and Clinical Health Act (HITECH), and their respective
implementing regulations, imposes, among other things, specified requirements relating to the security, privacy and transmission
of individually identifiable health information held by entities subject to HIPAA, such as health plans, health care clearinghouses
and certain healthcare providers, known as covered entities, and their respective business associates, persons or entities that create,
use, maintain or disclose individually identifiable health information on behalf of covered entities. HITECH also created new tiers
of civil monetary penalties, amended HIPAA to make  civil  and  criminal  penalties  directly  applicable  to  business  associates,  and
gave state attorneys general new authority to file civil actions for damages or injunctions in U.S. federal courts to enforce the federal
HIPAA laws and seek attorneys’ fees and costs associated with pursuing federal civil actions; and

State and foreign law equivalents of each of the above federal laws, such as anti-kickback and false claims laws which may apply to
items  or  services  reimbursed  by  any  third-party  payor,  including  commercial  insurers;  state  laws  that  require  pharmaceutical
companies to comply with the pharmaceutical industry’s  voluntary  compliance  guidelines  and  the  relevant  compliance  guidance
promulgated by the federal government or otherwise restrict payments that may be made to healthcare providers and other potential
referral sources; state laws that require drug manufacturers to report information related to payments and other transfers of value to
physicians  and  other  healthcare  providers  or  marketing  expenditures;  state  and  local  laws  that  require  the  registration  of
pharmaceutical  sales  representatives;  and  state  laws  governing  the  privacy  and  security  of  health  information  in  certain
circumstances, many of which differ  from  each  other  in  significant  ways  and  may  not  have  the  same  effect,  thus  complicating
compliance efforts.

Because of the breadth of these laws and the narrowness of the statutory exceptions and regulatory safe harbors available, it is possible that
certain business activities can be subject to challenge under one or more of such laws. In addition, recent health care reform legislation has
strengthened these laws.

Violation  of  the  laws  described  above  or  any  other  governmental  laws  and  regulations  may  result  in  significant  civil,  criminal  and
administrative penalties, damages, fines, the curtailment or restructuring of operations, the exclusion from participation in federal and state
healthcare  programs,  disgorgement,  contractual  damages,  reputational  harm,  diminished  profits  and  future  earnings,  imprisonment,  and
additional reporting requirements and oversight if a manufacturer becomes subject to a corporate integrity agreement or similar agreement to
resolve  allegations  of  non-compliance  with  these  laws.  Furthermore,  efforts  to  ensure  that  business  activities  and  business  arrangements
comply with applicable healthcare laws and regulations can be costly for manufacturers of branded prescription products.

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Coverage and Reimbursement

Significant uncertainty exists as to the coverage and reimbursement status of any products, for which we may obtain regulatory approval, and
the procedures utilizing such products. In the United States, sales of any product candidates for which regulatory approval for commercial
sale  is  obtained  will  depend  in  part  on  the  availability  of  coverage  and  adequate  reimbursement  from  third-party  payors  for  the  approved
products, and procedures which utilize such products. Third-party payors include government authorities and health programs in the United
States such as Medicare and Medicaid, managed care providers, private health insurers and other organizations. These third-party payors are
increasingly reducing reimbursements for medical products and services. The process for determining whether a payor will provide coverage
for a product, or procedures which utilizes such product, may be separate from the process for setting the reimbursement rate that the payor
will pay for the product, or procedures which utilize such product. Third-party payors may limit coverage to specific products on an approved
list, or formulary, which might not include all of U.S. FDA-approved products for a particular indication.

Additionally,  the  containment  of  healthcare  costs  has  become  a  priority  of  federal  and  state  governments.  The  U.S.  government,  state
legislatures and foreign governments have shown significant interest in implementing cost-containment programs, including price controls,
restrictions on coverage and reimbursement and requirements for substitution of less expensive products and procedures. Adoption of price
controls and cost-containment measures, and adoption of more restrictive policies in jurisdictions with existing controls and measures, could
further limit our net revenue and results.

A  payor’s  decision  to  provide  coverage  for  a  product,  or  procedures  which  utilize  such  product,  does  not  imply  that  an  adequate
reimbursement  rate  will  be  approved.  Further,  coverage  and  reimbursement  for  products,  and  procedure  which  utilize  such  products,  can
differ significantly from payor to payor. Private payors may follow CMS, but have their own methods and approval processes for determining
reimbursement for new medicines, and the procedures that utilize new medicines. As a result, the coverage determination process is often a
time-consuming and costly process that will require us to provide scientific and clinical support for the use of our products to each payor
separately, with no assurance that coverage and adequate reimbursement will be applied consistently or obtained in the first instance.

Third-party payors are increasingly challenging the price and examining the medical necessity and cost-effectiveness of medical products and
services, in addition to their safety and efficacy. In order to obtain coverage and reimbursement for any product that might be approved for
sale,  or  any  procedure  which  utilizes  such  product,  it  may  be  necessary  to  conduct  expensive  pharmacoeconomic  studies  in  order  to
demonstrate the medical necessity and cost-effectiveness of the products, and procedures which utilize such products, in addition to the costs
required to obtain regulatory approvals. If third-party payors do not consider a product, or procedures which utilize such product, to be cost-
effective compared to other available therapies, they may not cover the product, or procedures which utilize such product, after approval as a
benefit under their plans or, if they do, the level of payment may not be sufficient to allow a company to sell its products at a profit.

The marketability of any product candidates for which we or our collaborators receive regulatory approval for commercial sale may suffer if
the government and third-party payors fail to provide adequate coverage and reimbursement for the product, or any procedure which utilizes
such product. In addition, emphasis on managed care in the United States has increased and we expect will continue to increase the pressure
on medical products and services pricing. Coverage policies and third-party reimbursement rates may change at any time. Even if favorable
coverage and reimbursement status is attained for one or more products for which we or our collaborators receive regulatory approval, less
favorable coverage policies and reimbursement rates may be implemented in the future.

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In the European Union, pricing and reimbursement schemes vary widely from country to country. Some countries provide that products may
be marketed only after a reimbursement price has been agreed. Some countries may require the completion of additional studies that compare
the  cost-effectiveness  of  a  particular  product  candidate  to  currently  available  therapies.  European  Union  Member  States  may  approve  a
specific  price  for  a  product  or  it  may  instead  adopt  a  system  of  direct  or  indirect  controls  on  the  profitability  of  the  company  placing  the
product on the market. Other member states allow companies to fix their own prices for products, but monitor and control company profits.
The downward pressure on health care costs has become intense. As a result, increasingly high barriers are being erected to the entry of new
products. In addition, in some countries, cross-border imports from low-priced markets exert competitive pressure that may reduce pricing
within  a  country.  Any  country  that  has  price  controls  or  reimbursement  limitations  may  not  allow  favorable  reimbursement  and  pricing
arrangements.

Health Reform

The  United  States  and  some  foreign  jurisdictions  are  considering  or  have  enacted  a  number  of  reform  proposals  to  change  the  healthcare
system.  There  is  significant  interest  in  promoting  changes  in  healthcare  systems  with  the  stated  goals  of  containing  healthcare  costs,
improving quality or expanding access. In the United States, the pharmaceutical industry has been a particular focus of these efforts and has
been  significantly  affected  by  federal  and  state  legislative  initiatives,  including  those  designed  to  limit  the  pricing,  coverage,  and
reimbursement  of  pharmaceutical  and  biopharmaceutical  products  as  well  as  the  procedures  which  utilize  such  products,  especially  under
government-funded health care programs, and increased governmental control of health care costs.

By  way  of  example,  in  March  2010,  the  PPACA  was  signed  into  law,  which  is  intended  to  broaden  access  to  health  insurance,  reduce  or
constrain the growth of healthcare spending, enhance remedies against fraud and abuse, add transparency requirements for the healthcare and
health  insurance  industries,  impose  taxes  and  fees  on  the  healthcare  industry  and  impose  additional  health  policy  reforms.  Among  the
provisions of the PPACA of importance to our business are:

•

•

•

•

•

•

•

An annual, nondeductible fee on any entity that manufactures or imports specified branded prescription drugs and biologic agents,
apportioned among these entities according to their market share in certain government healthcare programs;

An increase in the statutory minimum rebates a manufacturer must pay under the Medicaid Drug Rebate Program to 23.1% and
13.0% of the average manufacturer price for branded and generic drugs, respectively;

A new methodology by which rebates owed by manufacturers under the Medicaid Drug Rebate Program are calculated for drugs
that are inhaled, infused, instilled, implanted or injected;

Expansion  of  eligibility  criteria  for  Medicaid  programs  by,  among  other  things,  allowing  states  to  offer  Medicaid  coverage  to
certain  individuals  with  income  at  or  below  133%  of  the  federal  poverty  level,  thereby  potentially  increasing  a  manufacturer’s
Medicaid rebate liability;

Expansion of the entities eligible for discounts under the Public Health Service pharmaceutical pricing program;

A  new  Patient-Centered  Outcomes  Research  Institute  to  oversee,  identify  priorities  in,  and  conduct  comparative  clinical
effectiveness research, along with funding for such research;

A new Medicare Part D coverage gap discount program, in which manufacturers must agree to offer 50% (and 70% as of January
1, 2019) point-of-sale discounts off negotiated prices of applicable brand drugs to eligible beneficiaries during their coverage gap
period, as a condition for the manufacturer’s outpatient drugs to be covered under Medicare Part D;

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•

•

Establishment of a Center for Medicare and Medicaid Innovation at CMS to test innovative payment and service delivery models
to lower Medicare and Medicaid spending, potentially including prescription drug spending; and

A licensure framework for follow on biologic products.

There remain judicial and Congressional challenges to certain aspects of the PPACA, as well as efforts by the Trump administration to repeal
or replace certain aspects of the PPACA. Since January 2017, President Trump has signed Executive Orders and other directives designed to
delay  the  implementation  of  certain  provisions  of  the  PPACA  or  otherwise  circumvent  some  of  the  requirements  for  health  insurance
mandated by the PPACA. In addition, CMS recently published a final rule to give states greater flexibility in setting benchmarks for insurers
in the individual and small group marketplaces, which may have the effect of relaxing the essential health benefits required under the PPACA
for plans sold through such marketplaces. Further, Congress has considered legislation that would repeal or repeal and replace all or part of
the  PPACA.  While  Congress  has  not  passed  comprehensive  repeal  legislation,  several  bills  affecting  the  implementation  of  certain  taxes
under  the  PPACA  have  been  signed  into  law.  The  Tax  Cuts  and  Jobs  Act  of  2017  (Tax  Act)  includes  a  provision  that  repealed,  effective
January 1, 2019, the tax-based shared responsibility payment imposed by the PPACA on certain individuals who fail to maintain qualifying
health  coverage  for  all  or  part  of  a  year  that  is  commonly  referred  to  as  the  “individual  mandate”.  In  addition,  the  2020  federal  spending
package  permanently  eliminated,  effective  January  1,  2020,  the  PPACA-mandated  “Cadillac”  tax  on  high-cost  employer-sponsored  health
coverage and medical device tax and, effective January 1, 2021, also eliminates the health insurer tax. The Bipartisan Budget Act of 2018
(BBA)  among  other  things,  amended  the  PPACA,  effective  January  1,  2019,  to  close  the  coverage  gap  in  most  Medicare  drug  plans,
commonly referred to as the “donut hole.” In December 2018, CMS published a new final rule permitting further collections and payments to
and from certain PPACA qualified health plans and health insurance issuers under the PPACA risk adjustment program in response to the
outcome of federal district court litigation regarding the method CMS uses to determine this risk adjustment. On December 14, 2018, a U.S.
District  Court  Judge  in  the  Northern  District  of  Texas  (Texas  District  Court  Judge)  ruled  that  the  individual  mandate  is  a  critical  and
inseverable feature of the PPACA, and therefore, because it was repealed as part of the Tax Act, the remaining provisions of the PPACA are
invalid as well. Additionally, on December 18, 2019, the U.S. Court of Appeals for the 5th Circuit upheld the District Court ruling that the
individual mandate was unconstitutional and remanded the case back to the District Court to determine whether the remaining provisions of
the PPACA are invalid as well. On March 2, 2020, the United States Supreme Court granted the petitions for writs of certiorari to review this
case, and has allotted one hour for oral arguments, which are expected to occur in the fall. It is unclear how such litigation and other efforts to
repeal and replace the PPACA will impact the PPACA.

Other legislative changes have been proposed and adopted in the United States since the PPACA was enacted. For example, in August 2011,
the Budget Control Act of 2011, among other things, created measures for spending reductions by U.S. Congress. A Joint Select Committee
on Deficit Reduction, tasked with recommending a targeted deficit reduction of at least $1.2 trillion for the years 2012 through 2021, was
unable to reach required goals, thereby triggering the legislation’s automatic reduction to several government programs.

This includes aggregate reductions of Medicare payments to providers of up to 2% per fiscal year, which went into effect in April 2013 and,
due  to  subsequent  legislative  amendments  to  the  statute,  including  the  BBA,  will  remain  in  effect  through  2029  unless  additional
Congressional action is taken. In January 2013, the American Taxpayer Relief Act of 2012, among other things, further reduced Medicare
payments to certain providers, and increased the statute of limitations period for the government to recover overpayments to providers from
three to five years.

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Additionally,  there  have  been  several  recent  Congressional  inquiries  and  proposed  and  enacted  federal  and  state  legislation  designed  to,
among other things, bring more transparency to drug pricing, reduce the cost of prescription drugs under Medicare, review the relationship
between pricing and manufacturer patient programs, and reform government program reimbursement methodologies for drugs. At the federal
level,  the  Trump  administration’s  budget  proposal  for  fiscal  year  2021  includes  a  $135  billion  allowance  to  support  legislative  proposals
seeking  to  reduce drug prices,  increase  competition,  lower  out-of-pocket  drug  costs  for  patients,  and  increase  patient  access  to  lower-cost
generic and biosimilar drugs. Additionally, the Trump administration previously released a “Blueprint” to lower drug prices and reduce out of
pocket  costs  of  drugs  that  contained  additional  proposals  to  increase  manufacturer  competition,  increase  the  negotiating  power  of  certain
federal  healthcare  programs,  incentivize  manufacturers  to  lower  the  list  price  of  their  products  and  reduce  the  out  of  pocket  costs  of  drug
products paid by consumers. HHS has solicited feedback on some of these measures and has implemented others under its existing authority.
For  example,  in  May 2019,  CMS  issued  a  final  rule  to  allow  Medicare  Advantage  plans  the  option  to  use  step  therapy  for  Part  B  drugs
beginning January 1, 2020. This final rule codified CMS’s policy change that was effective January 1, 2019. Although a number of these and
other measures may require additional authorization to become effective, Congress and the Trump administration have each indicated that it
will continue to seek new legislative and/or administrative measures to control drug costs. At the state level, legislatures have increasingly
passed legislation and implemented regulations designed to control pharmaceutical and biological product pricing, including price or patient
reimbursement constraints, discounts, restrictions on certain product access and marketing cost disclosure and transparency measures, and, in
some cases, designed to encourage importation from other countries and bulk purchasing.

Additional Regulation

In addition to the foregoing, state and federal laws regarding environmental protection and hazardous substances, including the Occupational
Safety and Health Act, the Resource Conservation and Recovery Act and the Toxic Substances Control Act, affect our business. These and
other laws govern the use, handling and disposal of various biologic, chemical and radioactive substances used in, and wastes generated by,
operations. If our operations result in contamination of the environment or expose individuals to hazardous substances, we could be liable for
damages and governmental fines. Equivalent laws have been adopted in other countries that impose similar obligations.

U.S. Foreign Corrupt Practices Act

The  U.S.  Foreign  Corrupt  Practices  Act  of  1977,  as  amended  (FCPA),  prohibits  corporations  and  individuals  from  engaging  in  certain
activities to obtain or retain business or secure any improper advantage, or to influence a person working in an official capacity. It is illegal to
pay, offer to pay or authorize the payment of anything of value to any employee or official of a foreign government or public international
organization,  or  political  party,  political  party  official,  or  political  candidate  in  an  attempt  to  obtain  or  retain  business  or  to  otherwise
influence a person working in an official capacity. The scope of the FCPA also includes employees and official of state-owned or controlled
enterprises, which may include healthcare professionals in many countries. Equivalent laws have been adopted in other foreign countries that
impose similar obligations.

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European Union General Data Protection Regulation

In addition to European Union regulations related to the approval and commercialization of our products, we may be subject to the European
Union’s General Data Protection Regulation (GDPR). The GDPR imposes stringent requirements for controllers and processors of personal
data  of  persons  in  the  European  Union,  including,  for  example,  more  robust  disclosures  to  individuals  and  a  strengthened  individual  data
rights regime, shortened timelines for data breach notifications, limitations on retention of information, increased requirements pertaining to
special categories of data, such as health data, and additional obligations when we contract with third-party processors in connection with the
processing of the personal data. The GDPR also imposes strict rules on the transfer of personal data out of the European Union to the United
States and other third countries. In addition, the GDPR provides that European Union member states may make their own further laws and
regulations limiting the processing of personal data, including genetic, biometric or health data.

The GDPR applies extraterritorially, and we may be subject to the GDPR because of our data processing activities that involve the personal
data of individuals located in the European Union, such as in connection with any European Union clinical trials. Failure to comply with the
requirements of the GDPR and the applicable national data protection laws of the European Union member states may result in fines of up to
€20,000,000 or up to 4% of the total worldwide annual turnover of the preceding financial year, whichever is higher, and other administrative
penalties. GDPR regulations may impose additional responsibility and liability in relation to the personal data that we process and we may be
required to put in place additional mechanisms to ensure compliance with the new data protection rules.

China Government Regulation of Drug Products

In China, we operate in an increasingly complex legal and regulatory environment. We are subject to a variety of Chinese laws, rules and
regulations affecting many aspects of our business. This section summarizes the principal Chinese laws, rules and regulations relevant to our
business and operations.

Foreign Investment in the Pharmaceutical Industry

Investment activities in China by foreign investors are principally governed by the Guidance Catalogue of Industries for Foreign Investment,
or the Catalogue, which was promulgated and is amended from time to time by the Ministry of Commerce (MOFCOM) and the National
Development and Reform Commission (NRDC). Pursuant to the latest Catalogue, amended and issued on June 28, 2017 and effective on
July 28, 2017, or the 2017 Catalogue, industries listed therein are divided into two categories: encouraged industries and the industries within
the catalogue of special entry administrative measures, or the Negative List, amended and issued separately on June 28, 2018 and effective on
July  28,  2018.  Establishment  of  wholly  foreign-owned  enterprises  is  generally  allowed  in  industries  outside  of  the  Negative  List.  Foreign
investors  are  not  allowed  to  invest  in  industries  that  are  expressly  prohibited  in  the  Negative  List.  The  industries  that  are  not  expressly
prohibited in the Negative List are subject to government approvals and certain special requirements. For instance, some are limited to equity
or contractual joint ventures, while in some cases Chinese partners are required to hold the majority interests in such joint ventures. Industries
not listed in the Catalogue are generally open to foreign investment unless specifically restricted by other People’s Republic of China (PRC)
regulations.

Pursuant to the Negative List updated in June 2018, the manufacture of pharmaceutical products mostly falls outside of the Negative List.

99

Under Chinese law, the establishment of a wholly foreign-owned enterprise is subject to the approval of, or the requirement for record filing
with, MOFCOM or its local counterparts and the wholly foreign owned enterprise must register with the competent administrative bureau of
market regulation. We have completed the record filing with MOFCOM or its local counterparts for our interest in our wholly-owned PRC
subsidiary and completed the registration of our PRC subsidiary with the competent administrative bureau of market regulation.

In  October  2016,  MOFCOM  issued  the  Interim  Measures  for  Record-filing  Administration  of  the  Establishment  and  Change  of  Foreign-
invested Enterprises (FIE Record-filing Interim Measures). Pursuant to FIE Record-filing Interim Measures, the establishment and change of
foreign-invested enterprises are subject to record-filing procedures, instead of prior approval requirements, provided that the establishment or
change  does  not  involve  special  entry  administrative  measures.  If  the  establishment  or  change  of  FIE  matters  involve  the  special  entry
administrative measures, the approval of MOFCOM or its local counterparts is still required.

General Regulations of the NMPA

In China, the NMPA monitors and supervises the administration of pharmaceutical products, as well as medical devices and equipment. The
NMPA’s  primary  responsibility  includes  evaluating,  registering  and  approving  new  drugs,  generic  drugs,  imported  drugs  and  traditional
Chinese  medicines;  approving  and  issuing  permits  for  the  manufacture,  export  and  import  of  pharmaceutical  products  and  medical
appliances; approving the establishment of enterprises for pharmaceutical manufacture and distribution; formulating administrative rules and
policies concerning the supervision and administration of food, cosmetics and pharmaceuticals; and handling significant accidents involving
these  products.  Local  provincial  drug  administrative  authorities  are  responsible  for  supervision  and  administration  of  drugs  within  their
respective administrative regions.

The  Drug  Administration  Law  of  China  promulgated  by  the  Standing  Committee  of  the  National  People’s  Congress  in  1984  and  the
Implementing Measures of the Drug Administration Law of China promulgated by the Ministry of Health (MOH) in 1989 set forth the legal
framework for the administration of pharmaceutical products, including the research, development and manufacturing of drugs.

The Drug Administration Law of China went through several revisions and was last revised in April 2015. The purpose of the revisions was
to strengthen the supervision and administration of pharmaceutical products and to ensure the quality and safety of those products for human
use. The Drug Administration Law of China regulates and prescribes a framework for the administration of pharmaceutical preparations of
medical institutions and for the development, research, manufacturing, distribution, packaging, pricing and advertisement of pharmaceutical
products. The Implementing Measures of the Drug Administration Law of China promulgated by the State Council and most recently revised
in February 2016 provide detailed implementing regulations for the revised Drug Administration Law of China.

Approval for Clinical Trials and Production of New Drugs

According to the Provisions for Drug Registration promulgated by the CFDA (now the NMPA) in 2007, the Drug Administration Law of
China, the Provisions on the Administration of Special Examination and Approval of Registration of New Drugs, the Special Examination
and Approval Provisions issued by the CFDA in 2009, and the Circular on Information Publish Platform for Pharmaceutical Clinical Trials
issued by the CFDA in 2013, we must comply with the following procedures and obtain several approvals for clinical trials and production of
new drugs.

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New Drug Application

When  clinical  trials  have  been  completed,  an  applicant  shall  apply  to  the  NMPA  for  approval  of  a  new  drug  application.  The  NMPA,  the
Center for Drug Evaluation (CDE) and the Drug Inspection Institution will conduct reviews and on-site inspections. The NMPA determines
whether to approve the application according to the comprehensive evaluation opinions produced by the reviews and on-site inspections. We
must obtain approval of our new drug applications before our drugs can be manufactured and sold in the Chinese market.

According to the Provisions for Drug Registration, drug registration applications are divided into three different types, namely Domestic New
Drug Application, Domestic Generic Drug Application, and Imported Drug Application.

Drug Registration Classification

In  March  2016,  the  CFDA  (now  NMPA)  promulgated  the  Work  Plan  for  Reforming  the  Chemical  Medicines  Registration  Classification
System, under which, the registrations of chemical medicines are divided into five categories as follows:

•

•

•

•

•

Category  1:  Innovative  drugs  that  are  not  marketed  anywhere  in  the  world.  These  drugs  contain  new  compounds  with  clear
structures and pharmacological effects and they have clinical value.

Category  2:  Modified  new  drugs  that  are  not  marketed  anywhere  in  the  world.  With  known  active  components,  the  drug’s
structure, phase, prescription manufacturing process, administration route and indication are optimized and it has obvious clinical
advantage.

Category 3: Generic drugs that have equivalent quality and efficacy to the originator’s drugs have been marketed abroad, but not
yet in China.

Category 4: Generic drugs that have equivalent quality and efficacy to the originator’s drugs and have been marketed in China.

Category 5: Drugs that have been marketed abroad are applied to be marketed domestically in China.

The  registration  of  Category  1  or  Category  2  drugs  above  will  be  subject  to  the  requirements  of  the  Domestic  New  Drug  Application,
Category  3  or  Category  4  drugs  will  be  subject  to  the  Domestic  Generic  Drug  Application,  and  Category  5  drugs  will  be  subject  to  the
Imported Drug Application.

Special Examination and Approval Procedures for Innovative Drugs

According  to  the  Special  Examination  and  Approval  Provisions,  the  NMPA  will  conduct  special  examination  and  approval  for  new  drugs
registration application when:

(1) The effective constituent of drug extracted from plants, animals, minerals, etc. as well as the preparations thereof have never been

marketed in China, and the material medicines and the preparations thereof are newly discovered;

(2) The  chemical  raw  material  medicines  as  well  as  the  preparations  and  biological  products  thereof  haven’t  been  approved  for

marketing home and abroad;

(3) The new drugs are for treating AIDS, malignant tumors and rare diseases, etc., and have obvious advantages in clinic treatment; or

(4) The new drugs are for treating diseases with no effective methods of treatment.

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The Special Examination and Approval Provisions provide that the applicant may file for special examination and approval at the stage of
Clinical  Trial  Application  if  the  drug  candidate  falls  within  items  (1)  or  (2).  For  drug  candidates  that  fall  within  items  (3)  or  (4),  the
application for special examination and approval must be made when filing for production.

In  addition,  under  the  Special  Examination  and  Approval  Provisions,  where  a  special  examination  and  approval  treatment  is  granted,  the
application for clinical trial and manufacturing will be handled with priority and with enhanced communication with the CDE of the NMPA,
which will establish a working mechanism for communicating with the applicants. If it becomes necessary to revise the clinical trial scheme
or make other major alterations during the clinical trial, the applicant may file an application for communication. When an application for
communication is approved, the CDE will arrange the communication with the applicant within one month.

We believe that certain of our products fall within items (2) and (3) above. Therefore, we may file an application for special examination and
approval  at  the  Clinical  Trial  Application  stage,  which  may  enable  us  to  pursue  a  more  expedited  path  to  approval  in  China  and  bring
therapies to patients more quickly.

Reform of the Review and Approval Process for Drug Registration

In  order  to  address  a  number  of  issues  relating  to  the  current  drug  registration  system,  in  particular,  long  registration  time,  significant
application backlog, low-quality drug application clinical data, and a difficult registration system for innovative drugs, the State Council and
the NMPA have issued and implemented a numbers of opinions and orders.

In November 2015, the CFDA (now NMPA) released the Circular Concerning Several Policies on Drug Registration Review and Approval,
which further clarified the following policies potentially simplifying and accelerating the approval process of clinical trials:

•

•

A  one-time  umbrella  approval  procedure  allowing  approval  of  all  phases  of  a  new  drug’s  clinical  trials  at  once,  rather  than  the
current phase-by-phase approval procedure, will be adopted for new drugs’ clinical trial applications.

A fast track drug registration or clinical trial approval pathway will be available for the following applications: (i) registration of
innovative new drugs treating HIV, cancer, serious infectious diseases and orphan diseases; (ii) registration of pediatric drugs; (iii)
registration of geriatric drugs and drugs treating China-prevalent diseases; (iv) registration of drugs sponsored by national science
and  technology  grants;  (v)  registration  of  innovative  drugs  using  advanced  technology,  using  innovative  treatment  methods,  or
having  distinctive  clinical  benefits;  (vi)  registration  of  foreign  innovative  drugs  to  be  manufactured  locally  in  China;  (vii)
concurrent applications for new drug clinical trials which are already approved in the U.S. or European Union, or concurrent drug
registration  applications  for  drugs  which  have  applied  for  marketing  authorization  and  passed  onsite  inspections  in  the  U.S.  or
European Union and are manufactured using the same production line in China; and (viii) clinical trial applications for drugs with
urgent clinical need and patent expiry within three years, and marketing authorization applications for drugs with urgent clinical
need and patent expiry within one year.

In  March  2016,  the  CFDA  (now  NMPA)  issued  the  Interim  Provisions  on  the  Procedures  for  Drug  Clinical  Trial  Data  Verification  that
provides procedural rules for NMPA’s on-site verification of clinical data before drug approvals.

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In December 2017, the NMPA published the Opinions on Encouraging the Prioritized Evaluation and Approval for Drug Innovations, which
introduces  a  prioritized  review  and  approval  pathway  to  clinical  trial  applications  and  registration  applications  of  certain  drugs  as  part  of
NMPA’s ongoing reform of its current drug review and approval system.

Recent Regulatory Changes for Foreign New Drugs

Recent regulatory developments in late 2017 have evolved new drug applications for foreign new drugs in China. According to the Decision
on  Adjusting  Relevant  Matters  Concerning  the  Administration  of  Imported  Drug  Registration  issued  by  NMPA  on  October  10,  2017,  for
foreign new drugs that have never been marketed both domestically in China and abroad that fall into Category 1 and Category 2 drugs, an
application  for  clinical  trials  and  new  drug  registration  may  be  submitted  directly  to  the  NMPA  without  a  market  approval  issued  in  their
home countries. Whereas in the past, overseas applicants had to wait until the new drug was first approved in an overseas country before it
could file for new drug registration in China. Second, for those new drugs that have applied to conduct a Multi-Regional Clinical Trial, or
MRCT, in China, Phase 1 clinical trials as required by NMPA may be conducted concurrently. Whereas in the past, MRCTs conducted in
China could only be conducted after the drugs had obtained a market approval or passed Phase 2 or Phase 3 in an overseas country.

Third, after such MRCTs have been completed in China, a new drug application may be submitted to the NMPA directly for their review with
no additional waiver of local clinical trial requirements is required. This may effectively shorten the registration period for Category 5 new
drugs in China.

According to the Opinions on Deepening the Reform of the Evaluation and Approval System and Inspiring Innovation of Drugs and Medical
Devices  issued  by  the  State  Council  on  October  9,  2017,  the  clinical  trial  data  obtained  from  foreign  clinical  trial  institutions  may  be
acceptable if they meet the relevant requirements in new drug applications in China, for which the supplement of clinical trial data on racial
difference may be necessary. However, the relevant implementation guidelines have not been issued by the NMPA.

Last, the three-year pilot program of marketing authorization holders system that otherwise would expire on November 4, 2018, has been
extended for one additional year. The marketing authorization holders system allows drug research and development institutions to obtain
and hold the marketing authorization and have the ability to outsource manufacturing and distribution to third parties.

Good Manufacturing Practice

All facilities and techniques used in the manufacture of products for clinical use or for sale in China must be operated in conformity with
good  manufacturing  practice  guidelines  as  established  by  the  NMPA.  Failure  to  comply  with  applicable  requirements  could  result  in  the
termination of manufacturing and significant fines.

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C. Organizational structure.

Name

Place of Incorporation

Date of
Incorporation

ASLAN Pharmaceuticals Limited
ASLAN Pharmaceuticals Pte. Ltd.

  Cayman Islands
  Singapore

June 2014
  April 2010

Main Business

Investment holding
  New drug research and

development

ASLAN Pharmaceuticals Taiwan Limited

  Taiwan

  November 2013

  New drug research and

ASLAN Pharmaceuticals Australia Pty Ltd.   Australia

July 2014

  New drug research and

ASLAN Pharmaceuticals Hong Kong
Limited
ASLAN Pharmaceuticals (Shanghai) Co.
Ltd.
ASLAN Pharmaceuticals (USA) Inc.

  Hong Kong

July 2015

  New drug research and

development

  China

  May 2016

  New drug research and

development

  United States of America

  October 2018

  New drug research and

development

JAGUAHR Therapeutics Pte. Ltd.

  Singapore

  August 2019

  New drug research and

development

development

development

104

 
 
 
 
 
 
 
 
 
 
 
 
 
D. Property, plants and equipment.

Our corporate headquarters are located in Singapore, where we occupy approximately 4,500 square feet of office space, the lease for which
expires in 2022. We also have an office in Taipei, Taiwan. We lease all of our facilities and believe that our facilities are adequate to meet our
needs for the immediate future, and that, should it be needed, suitable additional space will be available on commercially reasonable terms to
accommodate any such expansion of our operations.

Item 4A. Unresolved Staff Comments

Not Applicable.

Item 5. Operating and Financial Review and Prospects

The following discussion and analysis of our financial condition and results of operations should be read together with Item 3.A. “Selected
financial  data”  and  our  consolidated  financial  statements  and  related  notes  appearing  elsewhere  in  this  Annual  Report.  Some  of  the
information contained in this discussion and analysis or set forth elsewhere in this Annual Report, including information with respect to our
plans  and  strategy  for  our  business  and  related  financing,  includes  forward-looking  statements  that  involve  risks  and  uncertainties.  As  a
result of many factors, including those set forth in the Item 3.D. “Risk Factors” section of this Annual Report, our actual results could differ
materially  from  the  results  described  in  or  implied  by  these  forward-looking  statements.  Please  also  see  the  section  titled  “Cautionary
Statement Regarding Forward-Looking Statements.”

A.

Operating results.

Overview

We are a clinical-stage immunology and oncology focused biopharmaceutical company developing innovative treatments to transform the
lives of patients.

Our portfolio is led by ASLAN004, a fully human monoclonal antibody that binds to the IL-13 receptor α1 subunit (IL-13Rα1), blocking
signaling of two pro-inflammatory cytokines, IL-4 and IL-13, which are central to triggering symptoms of atopic dermatitis, such as redness
and itching of the skin. ASLAN004 has the potential to be best-in-disease for atopic dermatitis and asthma. We are conducting a Phase 1
clinical  trial  investigating  ASLAN004  as  a  therapeutic  antibody  for  moderate-to-severe  atopic  dermatitis  and  preliminary  results  from  the
first set of patients that have completed one month of dosing in our multiple ascending dose (MAD) study showed early signs of efficacy in
the low dose cohort. We recently announced that recruitment of new patients into our MAD clinical trial has been paused in light of recently
imposed government restrictions in Singapore to contain the spread of COVID-19. We intend to resume screening as soon as government
restrictions are lifted and are taking steps to open sites in Australia to accelerate recruitment. The MAD clinical trial is expected to complete
in the fourth quarter of 2020.

We are also developing ASLAN003, an orally active, potent inhibitor of DHODH that has the potential to be first-in-class in AML.

105

 
 
 
 
Since our inception in 2010, we have devoted substantially all of our resources to acquiring rights to, and developing our product candidates,
including preclinical studies and clinical trials and providing general and administrative support for our operations. We have not generated
any revenue from product sales and we do not currently have any products approved for commercialization. We have financed our operations
through a combination of debt and equity financings and government grants. Since inception we have raised $181.9 million from the sale of
our  ordinary  shares  including  $33.0  million  in  a  public  offering  conducted  in  Taiwan  on  June  1,  2017,  $42.2  million  in  a  public  offering
conducted in the United Stated on May 4, 2018 and $14.7 million in a public offering conducted in the United Stated on December 5, 2019.
Our ordinary shares are listed on the TPEx and our ADSs are listed on The Nasdaq Global Market. We did not generate revenue for the years
ended December 31, 2017 and 2018. We recorded $3.0 million of revenue for the year ended December 31, 2019, which was related to out-
licensing activities. To date we have outsourced our manufacturing and clinical operations to third parties. We do not intend to operate our
own clinical trials or build or acquire infrastructure for manufacturing our drugs for clinical or commercial supply. All of our clinical supplies
are manufactured in accordance with cGMP using high quality contract manufacturing organizations based in the United States, Europe and
Asia.

As of December 31, 2019, we had cash and cash equivalents of $22.2 million. We have never been profitable and have incurred significant
net losses in each period since our inception. Our consolidated net loss attributable to ordinary shareholders for the year ended December 31,
2017, 2018 and 2019 was $39.9 million, $42.2 million and $47.0 million, respectively. As of December 31, 2019, we had an accumulated
deficit of $179.5 million. Our primary use of cash is to fund research and development costs. Our operating activities used $34.1 million,
$39.5  million  and  $25.8  million  of  cash  flows  during  the  years  ended  December  31,  2017,  2018  and  2019,  respectively.  We  expect  to
continue to incur significant expenses and operating losses for the foreseeable future.

We expect expenses to be incurred in connection with our ongoing activities as we:

•

•

Continue to invest in the clinical development of our product candidates, including in connection with the following planned and
ongoing clinical trials:

o

o

ASLAN004 Phase 1 clinical trials in atopic dermatitis; and

Any additional clinical trials that we may conduct for product candidates;

Engage  third  parties  to  manufacture  product  candidates  for  clinical  trials  and,  if  any  product  candidates  are  approved,  for
commercialization;

• Maintain, expand and protect our intellectual property portfolio; and

•

Incur additional costs with operating as a U.S. public company.

We  will  continue  to  require  additional  capital  to  support  our  operating  activities  as  we  advance  our  product  candidates  through  clinical
development,  regulatory  approval  and,  if  any  of  our  product  candidates  are  approved,  commercialization.  The  amount  and  timing  of  our
future funding requirements will depend on many factors, including the pace and results of our product development efforts.

106

 
 
 
 
 
 
Out-licensing Agreements

To date, we have out-licensing agreements with BMS and BioGenetics.

BMS

On  November  2,  2011,  we  entered  into  a  license  agreement  with  BMS,  pursuant  to  which  we  received  exclusive  rights  to  develop  and
commercialize ASLAN002 in China, Australia, South Korea, Taiwan and other selected Asian countries, and BMS retained exclusive rights
in the rest of the world. On July 19, 2016, BMS initiated their rights pursuant to the agreement to buy back the exclusive rights from us to
develop and commercialize ASLAN002. In connection with the buy-back, we received an upfront payment of $10.0 million in 2016, and are
eligible to receive additional payments upon BMS’s achievement of development and regulatory milestones in the future. Furthermore, we
are  eligible  to  receive  royalty  payments  on  future  worldwide  sales  generated  by  BMS.  BMS  also  purchased  from  us  research  materials,
supplies,  research  documentation  and  clinical  trial  results  related  to  ASLAN002  for  $1.2  million,  which  was  paid  in  2016.  As  BMS  has
assumed the responsibility for all development and commercialization activities and expenses and we have no further obligations under the
license  agreement,  we  have  recognized  $11.2  million  in  revenue  for  the  year  ended  December  31,  2016.  Since  the  conditions  enabling
capitalization  of  research  and  development  costs  related  to  ASLAN002  as  an  asset  were  not  met  and  the  research  supplies  related  to
ASLAN002 had no alternative future uses if the project is abandoned, all research and development expenditures were recognized in profit or
loss when incurred. As a result, no cost of revenue was recorded in connection with the revenue recognized for the year ended December 31,
2016.

BioGenetics – License of varlitinib for South Korea

On February 27, 2019, we entered into a collaboration and license agreement with BioGenetics, pursuant to which we granted BioGenetics
the  exclusive  right  to  commercialize,  and  if  agreed,  manufacture,  varlitinib  for  the  treatment  of  all  indications  in  South  Korea.  In
consideration  of  the  rights  granted  to  BioGenetics  under  the  agreement,  we  received  an  upfront  payment  of  $2  million  as  revenue  from
BioGenetics and are eligible to receive up to $11 million in sales and development milestones where the thresholds for payment of such sales
milestones depend on the aggregate of net sales of varlitinib and ASLAN003 products under our agreements with BioGenetics. We are also
eligible to receive tiered double-digit royalties on net sales up to a percentage within the mid-twenties. BioGenetics will be responsible for
obtaining initial and all subsequent regulatory approvals of varlitinib in South Korea. We may provide clinical drug supplies to BioGenetics
required for regulatory filings and for commercialization of products, pursuant to a separate manufacturing and supply agreement which the
parties shall use commercially reasonable efforts to enter into no later than June 30, 2020.

BioGenetics – License of ASLAN003 for South Korea

On March 11, 2019, we entered into a collaboration and license agreement with BioGenetics, pursuant to which we granted BioGenetics the
exclusive  right  to  commercialize,  and  if  agreed,  manufacture,  ASLAN003  for  the  treatment  of  all  indications  in  South  Korea,  excluding
topically  administered  products  for  the  treatment  of  keratinocyte  hyperproliferative  disorders  and  certain  non-melanoma  skin  cancers.  In
consideration  of  the  rights  granted  to  BioGenetics  under  the  agreement,  we  received  an  upfront  payment  of  $1  million  as  revenue  from
BioGenetics  and  are  eligible  to  receive  up  to  $8  million  in  sales  and  development  milestones,  the  thresholds  for  payment  of  such  sales
milestones  being  the  aggregate  of  sales  of  varlitinib  under  the  license  summarized  above  and  sales  of  ASLAN003  products.  We  are  also
eligible to receive tiered double-digit royalties on net sales up to a percentage within the mid-twenties. BioGenetics

107

agreed  to  contribute  to  the  global  R&D  costs  incurred  by  ASLAN  in  the  clinical  development  of  ASLAN003  in  acute  myeloid  leukemia.
BioGenetics will be responsible for obtaining initial and all subsequent regulatory approvals of ASLAN003 in South Korea. We may provide
clinical  drug  supplies  to  BioGenetics  required  for  regulatory  filings  and  for  commercialization  of  products,  pursuant  to  a  separate
manufacturing and supply agreement which the parties shall use commercially reasonable efforts to enter into no later than June 30, 2020.

Hyundai

On October 30, 2015, we entered into a collaboration and license agreement with Hyundai Pharm Co., Ltd. (Hyundai), pursuant to which we
granted  Hyundai  the  right  to  develop  and  an  option  to  commercialize  varlitinib  for  the  treatment  of  cholangiocarcinoma  (subsequently
amended to be for the treatment of BTC) in South Korea. In consideration of the rights granted to Hyundai under the agreement, we received
an upfront payment of $0.3 million from Hyundai in 2016. On February 26, 2019, prior to executing the broader agreement for varlitinib with
BioGenetics  above,  we  made  a  payment  of  $0.325  million  to  Hyundai  to  buy  back  the  rights  to  varlitinib  in  BTC  in  South  Korea  and
terminated the out-license to Hyundai.

In-licensing Agreements

We  are  required  to  make  milestone  payments  upon  the  achievement  of  certain  development,  regulatory  and  commercial  milestones  and
royalties based on the net sales of the licensed products and therefore, we expect our results of operations will continue to be affected by
these agreements.  In 2016, we made a payment of less than $0.1 million to Exploit Technologies Pte Ltd to acquire their license that was
capitalized as intangible assets. In 2018, we paid an aggregate of $23.0 million to Array Biopharma Inc. to acquire an exclusive, worldwide
license to develop, manufacture and commercialize varlitinib, which was capitalized as intangible assets. In June 2018, we paid $0.5 million
to CSL Limited upon the filing of our clinical trial authorization submission with the Singapore Health Sciences Authority, as required under
the  terms  of  our  license  agreement  with  CSL  Limited.  In  December  2019,  we  paid  Almirall  S.A  the  sum  of  $82,259,  being  10%  of  the
amount received from BioGenetics in respect of the out-licence of ASLAN003 to BioGenetics dated March 11, 2019, as required under the
terms of our license agreement with Almirall S.A. For the year ended December 31, 2019, we have not made any other payments related to
the in-license agreements. See “Item 4.B. Information on the Company - Business overview—License and Collaboration Agreements” for a
description of our license agreements, which includes a description of the termination provisions of these agreements.

Key Components of Results of Operations

Revenues

To  date,  we  have  not  generated  any  revenue  from  product  sales  and  do  not  expect  to  generate  any  revenue  from  product  sales  until  our
product candidates receive regulatory approval. We did not generate revenue for the years ended December 31, 2017 and 2018. For the year
ended December 31, 2019, revenues consisted primarily of upfront payments received under out-licensing arrangements, as described above.

108

Cost of Revenue

We did not recognize costs of revenue for the years ended December 31, 2017 and 2018. For the year ended December 31, 2019, under the
in-license agreement to develop ASLAN003 with Almirall, Almirall is eligible to receive a payment of 10% of the proceeds from the out-
licensing  of  ASLAN003.  The  related  cost  of  revenue  in  the  amount  of  $82,259  payable  to  Almirall  was  recognized  as  operating  costs
accordingly.  Additionally,  we  made  a  payment  of  $325,000  to  Hyundai  in  order  to  buy  back  the  rights  to  commercialize  varlitinib  in
cholangiocarcinoma (CCA) and recorded as operating costs in February 2019.

Research and Development Expenses

The largest component of our operating expenses since inception has been research and development activities, including the preclinical and
clinical development of our product candidates. Research and development costs are expensed as incurred. Our research and development
expenses primarily consist of:

•

•

•

•

•

•

Costs incurred under agreements with contract research organizations and investigative sites that conduct preclinical studies and
clinical trials;

Costs related to manufacturing pharmaceutical active ingredients and product candidates for preclinical studies and clinical trials;

Salaries and personnel-related costs, including bonuses, related benefits and share-based compensation expense for our scientific
personnel performing or managing out-sourced research and development activities;

Fees paid to consultants and other third parties who support our product candidate development;

Other costs incurred in seeking regulatory approval of our product candidates; and

Allocated facility-related costs and overhead.

Product  candidates  in  later  stages  of  clinical  development  generally  have  higher  development  costs  than  those  in  earlier  stages  of  clinical
development, primarily due to the increased size and duration of later-stage clinical trials. Accordingly, we expect research and development
costs to increase significantly for the foreseeable future as our programs progress. However, we do not believe that it is possible at this time
to  accurately  project  total  program-specific  expenses  through  commercialization.  Our  expenditures  on  current  and  future  preclinical  and
clinical  development  programs  are  subject  to  numerous  uncertainties  in  timing  and  cost  to  completion.  In  addition,  we  may  enter  into
additional collaboration arrangements for our product candidates, which could affect our development plans or capital requirements.

We allocate direct costs to product candidates when they enter into clinical development. For product candidates in clinical development, we
allocate  development  and  manufacturing  costs  to  our  product  candidates  on  a  program-specific  basis,  and  we  include  these  costs  in  the
program-specific expenses. Our direct research and development expenses tracked by program consist primarily of external costs, such as
fees  paid  to  outside  consultants,  CROs,  and  contract  manufacturing  organizations  in  connection  with  our  preclinical  development,
manufacturing and clinical development activities. We do not allocate employee costs or facility expenses, including other indirect costs, to
specific  programs  because  these  costs  are  deployed  across  multiple  programs  and,  as  such,  are  not  separately  presented.  We  use  internal
resources  primarily  to  oversee  research  and  discovery  as  well  as  for  managing  our  preclinical  development,  process  development,
manufacturing  and  clinical  development  activities.  These  employees  work  across  multiple  programs  and,  therefore,  we  do  not  track  their
costs by program.

109

 
 
 
 
 
 
The table below summarizes our research and development expenses incurred by program for the periods presented:

Direct research and development expense by product:

Varlitinib
ASLAN003
ASLAN004
Other

Indirect research and development expense:

Employee benefit and travel expense
Other indirect research and development expense
Total research and development expense

General and Administrative Expenses

2017

Year ended December 31,
2018
(in thousands)

2019

  $

  $

19,578    $
778   
3,265   
1,368   

4,381   
1,011   
30,381    $

17,474    $
1,623   
5,897   
2,241   

4,320   
279   
31,834    $

9,873 
760 
3,078 
134 

1,908 
834 
16,587

General  and  administrative  expenses  consist  of  personnel  costs,  allocated  expenses  and  other  expenses  for  outside  professional  services,
including  legal,  audit  and  accounting  services.  Personnel  costs  consist  of  salaries,  bonuses,  benefits  and  stock-based  compensation.  Other
general and administrative expenses include facility-related costs not otherwise allocated to research and development expense, professional
fees, expenses associated with obtaining and maintaining patents and costs of our information systems. We anticipate that our general and
administrative expenses will decrease in the future as we decrease our headcount and focus on our ongoing research and development.

Non-Operating Income and Expenses

Other Income

Other income is the gain recognized on the disposal of the licensed intellectual property and other rights arising from a third-party license
agreement.

Other Gains and Losses, Net

Other  gains  and  losses  are  primarily  net  gains  and  losses  from  realized  and  unrealized  currency  exchange  differences  incurred  during  the
period.

Finance Costs

Finance costs are interest expenses primarily from the Singapore Economic Development Board (EDB) repayable grant, the CSL Facility, the
Convertible Loan Facility and the October/November 2019 Loan Facility. For the year ended December 31, 2017, 2018 and 2019, the finance
costs were $0.42 million, $0.49 million and $0.91 million, respectively.

Results of Operations

110

 
 
 
 
 
 
   
   
 
 
 
 
 
 
    
 
    
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
    
 
    
   
 
 
 
 
 
 
 
 
 
 
 
 
The following table sets forth a summary of our consolidated results of operations for the periods indicated. This information should be read
together  with  our  consolidated  financial  statements  and  related  notes  included  elsewhere  in  this  Form  20-F.  Our  operating  results  in  any
period are not necessarily indicative of the results that may be expected for any future period.

Net revenues
Cost of revenues
Operating expenses

General and administrative expenses
Research and development expenses
Total operating expenses

Other operating income and expenses
Loss from operations
Non-operating income and expenses

Interest income
Other income
Other gains and losses
Finance costs
Total non-operating income and expenses

Loss before income tax
Income tax expense
Net loss
Other comprehensive loss
Items that will not be reclassified subsequently to profit or loss:

Unrealized loss on investments in equity instruments at fair value through
other
   comprehensive income

Total comprehensive loss
Net loss attributable to:

Stockholders of the Company
Non-controlling interests

Total comprehensive loss attributable to:

Stockholders of the Company
Non-controlling interests

Weighted-Average shares used in calculating
   net loss per ordinary shares, basic

Net loss per share, basic and diluted

2017

Year Ended December 31,
2018
(in thousands)

2019

—   
—   

(8,759)  
(30,381)  
(39,140)  
—   
(39,140)  

363   
—   
(698)  
(417)  
(752)  
(39,892)  
—   
(39,892)  

—   
(39,892)  

(39,892)  
—   
(39,892)  

(39,892)  
—   
(39,892)  

—     
—     

(10,514)    
(31,834)    
(42,348)    
—     
(42,348)    

268     
187     
213     
(492)    
177     
(42,171)    
(14)    
(42,186)    

—     
(42,186)    

(42,186)    
—     
(42,186)    

(42,186)    
—     
(42,186)    

3,000 
(407)

(8,512)
(16,587)
(25,099)
(23,073)
(45,579)

151 
— 
(328)
(902)
(1,079)
(46,658)
(408)
(47,066)

(55)
(47,121)

(47,016)
(50)
(47,066)

(47,071)
(50)
(47,121)

124,424,960   
(0.32)  

149,739,242     
(0.28)    

162,392,602 
(0.29)

111

 
 
 
 
 
 
   
   
 
 
 
 
 
 
 
 
 
 
 
 
    
 
        
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
    
 
        
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
    
 
        
 
 
 
    
 
        
 
 
 
 
 
 
 
 
 
    
 
        
 
 
 
 
 
 
 
 
 
 
 
 
 
    
 
        
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Comparison of the Years Ended December 31, 2018 and 2019

Revenue

We did not generate revenue for the years ended December 31, 2018. For the year ended December 31, 2019, revenues consisted of upfront
payments received under out-licensing arrangements.

General and Administrative Expenses

The following table sets forth the components of our general and administrative expenses for the years indicated.

(In thousands)
General and administrative expenses

Employee benefit and travel expenses
Professional fees
Rent relating to operating leases
Other costs
Total general and administrative expense

Year Ended December 31,

2018

%

2019

%

6,527     
2,263     
1,045     
679     
10,514     

62%    
22%    
10%    
6%    
100%   

4,847     
2,544     
259     
862     
8,512     

57%
30%
3%
10%
100%

General and administrative expenses decreased by $2.0 million from $10.5 million for the year ended December 31, 2018 to $8.5 million for
the year ended December 31, 2019. The decrease in general and administrative expenses was primarily due to the restructuring that occurred
in the beginning of 2019, which caused a decrease in employee benefit and travel expenses, including a decrease in headcount and staffing
costs and office administration costs. The decrease in rent relating to operating leases in 2019 was primarily due to the application of IFRS16.

Research and Development Expenses

The following table sets forth the components of our research and development expenses for the years indicated.

(In thousands)
Research and development expenses

Preclinical and clinical development expenses
Manufacturing expenses
Employee benefit and travel expenses
Total research and development expenses

Year Ended December 31,

2018

%

2019

%

21,361     
6,153     
4,320     
31,834     

67%    
19%    
14%    
100%   

13,519     
1,160     
1,908     
16,587     

81%
7%
12%
100%

Research and development expenses decreased by $15.2 million from $31.8 million for the year ended December 31, 2018 to $16.6 million
for the year ended December 31, 2019. The decrease in research and development expenses was primarily due to a decrease in preclinical and
clinical development work, as well as manufacturing expenses.

112

 
 
 
 
 
   
 
 
   
 
   
      
  
   
      
  
   
   
   
   
   
 
 
 
 
 
 
   
 
 
   
 
   
      
  
   
      
  
   
   
   
   
 
 
Other Operating Income and Expenses

No other operating income and expenses were incurred for the year ended December 31, 2018. Other operating expenses for the year ended
December  31,  2019  was  $23.1  million.  This  was  related  to  the  write-off  of  intangible  assets,  consisting  of  an  impairment  loss  of  $23.0
million related to varlitinib, and $0.1 million related to ASLAN005.

Other Gains and Losses, Net

Other net gains for the year ended December 31, 2018 were $0.2 million and other net losses for the year ended December 31, 2019 were
$0.3 million. The decrease in net gains was primarily attributable to foreign currency translation losses as a result of the translation of our
assets,  liabilities  and  results  of  operations  into  U.S.  dollars  using  the  relevant  foreign  currency  exchange  rates.  This  was  caused  by  the
weakening of the U.S. dollar against the Singapore dollar during those years.

Interest Income

Interest income for the years ended December 31, 2018 and 2019 was $0.3 million and $0.2 million, respectively. The decrease was primarily
due to a decrease in deposits in banks in 2019.

Other Income

Other income for the years ended December 31, 2018 and 2019 was $0.2 million and $0.0, respectively. The decrease was primarily due to a
gain on the disposal of intellectual property in 2018, with no such occurrence in 2019.

Net Loss Attributable to Ordinary Shareholders

For the years ended December 31, 2018 and 2019, net loss attributable to stockholders of the Company was $42.2 million and $47.0 million,
respectively. The increased net losses were mostly driven by the one-off impairment loss on intangible assets.

113

Comparison of the Years Ended December 31, 2017 and 2018

The following table sets forth a summary of our consolidated results of operations for the periods indicated. This information should be read
together  with  our  consolidated  financial  statements  and  related  notes  included  elsewhere  in  this  Form  20-F.  Our  operating  results  in  any
period are not necessarily indicative of the results that may be expected for any future period.

Net revenue
Cost of revenue
Operating expenses
General and administrative expenses
Research and development expenses
Loss from operations
Non-operating income and expenses
Other income
Other gains and losses, net
Finance costs
Interest income
Total non-operating income (expenses)
Loss before income tax
Income tax expense
Net loss
Total comprehensive loss

Year ended December 31,
2018
2017

  $

(in thousands)
—    $
—   

(8,759)  
(30,381)  
(39,140)  

—   
(698)  
(417)  
363   
(752)  
(39,892)  
—   
(39,892)  
(39,892)  

— 
— 

(10,514)
(31,834)
(42,348)

187 
213 
(492)
268 
177 
(42,171)
(14)
(42,186)
(42,186)

Revenue

We did not generate revenue for the years ended December 31, 2017 and 2018.

General and Administrative

The following table sets forth a summary of our general and administrative expenses for the periods indicated.

General and administrative expense
Employee benefit and travel expenses
Professional fees
Rent expense related to operating leases
Other costs
Total general and administrative expense

114

Year ended December 31,
2018
2017

(in thousands)

  $

  $

5,044    $
2,103   
882   
730   
8,759    $

6,527 
2,263 
1,045 
679 
10,514

 
 
 
 
 
 
   
 
 
 
 
 
 
 
 
 
    
 
  
 
 
 
 
 
 
 
 
 
 
 
    
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
 
 
    
   
 
 
 
 
 
 
 
 
 
 
 
 
General and administrative expenses for the years ended December 31, 2017 and 2018 were $8.8 million and $10.5 million, respectively. The
increase  in  general  and  administrative  expenses  was  primarily  due  to  an  increase  in  employee  benefit  and  travel  expenses,  including  an
increase in headcount and staffing costs, and office administration costs.

Research and Development

The following table sets forth a summary of our research and development expenses for the periods indicated.

Research and development expense
Preclinical and clinical development expense
Manufacturing expense
Employee benefit and travel expenses
Total research and development expense

Year ended December 31,
2018
2017

(in thousands)

  $

  $

19,459    $
6,541   
4,381   
30,381    $

21,361 
6,153 
4,320 
31,834

Research and development expenses for the years ended December 31, 2017 and 2018 were $30.4 million and $31.8 million, respectively.
The increase was primarily due to an increase in preclinical and clinical development work as we advanced our drug candidate pipeline.

Other Gains and Losses, Net

Other net losses for the year ended December 31, 2017 were $0.7 million and other net gains for the year ended December 31, 2018 were
$0.2 million, consisting primarily of realized and unrealized foreign exchange losses. The increase in net gains was primarily attributable to
foreign currency translation gains as a result of the translation of our assets, liabilities and results of operations into U.S. dollars using the
relevant foreign currency exchange rates. This was caused by the strengthening of the U.S. dollar against the Singapore dollar during those
years.

Finance Costs

Finance  costs  for  the  years  ended  December  31,  2017  and  2018  were  $0.4  million  and  $0.5  million,  respectively,  consisting  primarily  of
interest expense related to interest accrued on long-term borrowings. The increase was primarily due to the drawdown of the CSL Facility in
2018 that resulted in higher interest expenditure in 2018.

Interest Income

Interest  income  for  the  years  ended  December  31,  2017  and  2018  were  $0.4  million  and  $0.3  million,  respectively.  The  decrease  was
primarily due to a decrease in deposits in banks in 2018 that resulted in lower interest income in 2018.

115

 
 
 
 
 
 
 
   
 
 
 
 
 
 
    
   
 
 
 
 
 
 
 
 
 
Net Loss Attributable to Ordinary Shareholders

For the years ended December 31, 2017 and 2018, we had a net loss attributable to ordinary shareholders of $39.9 million and $42.2 million,
respectively. The increases in general and administrative expenses, and research and development expenses were the key drivers of the higher
net losses in 2018.

B.

Liquidity and Capital Resources.

Since  inception,  we  have  invested  most  of  our  resources  in  the  development  of  our  product  candidates,  building  our  intellectual  property
portfolio, developing our supply chain, conducting business planning, raising capital and providing support for our operations. To date we
have funded our operations through public and private placements of equity securities, upfront and milestone payments received from our
collaborators,  funding  from  governmental  bodies  and  interest  income  from  banks.  In  December  2019,  we  raised  net  proceeds  of
approximately  $14.7  million  in  a  follow  on  public  offering  of  ADSs  in  the  United  States.  Through  December  31,  2019,  we  had  raised
aggregate gross proceeds of $181.9 million from private and public offerings, we had received aggregate gross upfront payments of $13.3
million from our collaborators and received an aggregate of $7.5 million in grants from government bodies. Since our inception, we have
incurred net losses and negative cash flows from our operations. Substantially all of our losses have resulted from funding our research and
development programs and general and administrative costs associated with our operations. We incurred net losses of $39.9 million, $42.2
million  and  $47.1  million  for  the  years  ended  December  31,  2017,  2018  and  2019,  respectively.  As  of  December  31,  2019,  we  had  an
accumulated deficit of $179.5 million. Our operating activities used $34.1 million, $39.5 million and $25.8 million of cash outflows during
the  years  ended  December  31,  2017,  2018  and  2019,  respectively.  As  of  December  31,  2019,  we  had  cash  and  cash  equivalents  of  $22.2
million.

We have not achieved profitability since our inception and we expect to continue to incur net losses for the foreseeable future. In January
2019, we implemented a corporate restructuring plan to focus our resources on its lead clinical programs: varlitinib  in  biliary  tract  cancer
(BTC), ASLAN003 in acute myeloid leukaemia (AML) and ASLAN004 in atopic dermatitis. As part of the corporate restructuring plan, we
substantially  reduced  research  and  development  costs  and  administrative  expenses  by  closing  certain  studies  and  reducing  our  workforce.
Based on our current operating plan, we believe that our existing cash and cash equivalents will enable us to fund our operating expenses and
capital requirements for at least the next 12 months from December 31, 2019. We have based this estimate on assumptions that may prove to
be wrong, and we could use our available capital resources sooner than we currently expect. If our planned preclinical and clinical trials are
successful,  or  our  other  product  candidates  enter  clinical  trials  or  advance  beyond  the  discovery  stage,  we  will  need  to  raise  substantial
additional financing in the future to fund our operations. In order to meet these additional cash requirements, we may incur debt, out-license
certain intellectual property and seek to sell additional equity or convertible securities that may result in dilution to our stockholders. If we
raise additional funds through the issuance of equity or convertible securities, these securities could have rights or preferences senior to those
of our ADSs and ordinary shares and any indebtedness could contain covenants that restrict our operations. There can be no assurance that
we will be able to obtain additional equity or debt financing on terms acceptable to us, if at all.

116

 
CSL Loan Facility

In connection with the license agreement with CSL Limited related to ASLAN004, in May 2014 we entered into the CSL Facility with CSL
Finance,  pursuant  to  which  CSL  Finance  agreed  to  provide  a  ten-year  facility  for  $4.5  million.  Borrowings  under  the  CSL  Facility  are
unsecured and can be used to reimburse a portion of eligible invoices for certain research and development costs or expenses incurred by us
in connection with developing ASLAN004 and approved by CSL Finance at each drawdown period.  Interest on the loan is computed at 6%
plus LIBOR and is payable on a quarterly basis. Any outstanding principal on the loan must be repaid 10 years from the date of the CSL
Facility.  Amounts  outstanding  can  be  voluntarily  prepaid.  In  addition,  we  are  required  to  mandatorily  prepay  amounts  outstanding  if  we
receive any income or revenue in connection with the commercialization or out-licensing of any intellectual property rights (other than under
the license agreement with CSL Limited related to ASLAN004), in which case we are required to apply at least a low double digit percentage
of such income or revenue against any amounts then-outstanding under the CSL Facility.

Under  the  CSL  Facility,  we  are  subject  to  customary  reporting  and  restrictive  covenants.  In  addition,  if  Carl  Firth,  our  Chief  Executive
Officer, were to resign or be removed, we are obligated to find and hire within 12 months a replacement with the same level of experience,
seniority and expertise commensurate with that of a CEO of a company in the same field of activity and similar size and resources as ours. If
an event of default occurs, CSL Finance can terminate the commitment under the CSL Facility and accelerate all amounts outstanding.

As of December 31, 2017, there were no amounts outstanding under the CSL Facility, and $4.1 million and $4.5 million in principal and
accrued interest outstanding under the CSL Facility as of December 31, 2018 and 2019, respectively.

Convertible Loan Facility

On September 30, 2019, we entered into a convertible loan facility with Bukwang Pharmaceutical Co., Ltd., for an amount of $1.0 million.
The Convertible Loan Facility has a two-year term with a 10% interest rate per annum, commencing upon the date we draw down on such
facility. We have the option to repay the amounts owed under the Convertible Loan Facility at any time, subject to certain conditions.

The lender will have the right to convert, at its option, any outstanding principal amount plus accrued and unpaid interest under the loan into
that number of our newly issued ADSs which is calculated by dividing (a) such outstanding principal amount and accrued and unpaid interest
by (b) 90% of the volume-weighted average price of our ADSs on the date of the conversion exercise notice. Each ADS represents five of
our ordinary shares. The ability to convert is subject to certain conditions, including that our ordinary shares will have been delisted from the
TPEx, and expires at the expiry of the term of the loan.

In October 2019, we drew down on $1.0 million under the Convertible Loan Facility.

October/November 2019 Loan Facility

On October 25, 2019, we entered into a loan facility with certain existing stockholders/directors, or affiliates thereof, and on November 11,
2019  we  entered  into  a  related  loan  facility  with  the  affiliate  of  another  existing  stockholder,  for  an  aggregate  amount  of  $2.25  million
(collectively,  the  October/November  2019  Loan  Facility).  The  October/November  2019  Loan  Facility  has  a  two-year  term  with  a  10%
interest rate per annum, commencing upon the date we draw down the facility, which must be drawn down in full. We have the option to
repay  not  less  than  $1.0  million  of  the  amounts  owed  under  the  October/November  2019  Loan  Facility  at  any  time,  subject  to  certain
conditions. In the event that we in a

117

single re-financing transaction raise more than ten times the aggregate loan amount prior to expiry of the term, we will be obligated to repay
any  unpaid  portion  of  the  principal  amount  and  accrued  interest  thereunder  within  30  days  of  the  receipt  of  the  proceeds  from  such  re-
financing transaction.

The October/November 2019 Loan Facility provides that, during the time that any amount is outstanding thereunder, we will not (i) incur any
finance debt which is secured by a security interest or conferring repayment rights which rank in priority over those of the lenders, or (ii)
carry  out  or  implement  any  merger,  consolidation,  reorganization  (other  than  our  solvent  reorganization),  recapitalization,  reincorporation,
share dividend or other changes in our capital structure which may have a material adverse effect on the rights of the lenders, in each case
except with the prior written consent of the lenders. In addition, upon an event of default (as defined in the October/November 2019 Loan
Facility), the lenders may declare the principal amounts then outstanding and all interest thereon accrued and unpaid to be immediately due
and payable to the lenders.

In October 2019, we drew down on an initial $1.95 million under the October/November 2019 Loan Facility. In connection with this initial
draw down, we issued warrants to purchase 483,448 ADSs (representing 2,417,240 ordinary shares) to certain of the lenders, at an exercise
price of $2.02 per ADS. In November 2019, we drew down on the remaining $0.3 million under the October/November 2019 Loan Facility.
In connection with the second draw down, we issued warrants to purchase 74,377 ADSs (representing 371,885 ordinary shares) to the lender
at an exercise price of $2.02 per ADS.

The  warrants  are  exercisable  only  after  our  ordinary  shares  have  been  delisted  from  TPEx,  and  will  expire  on  the  earlier  of  (i)  the  first
anniversary of such TPEx delisting or (ii) expiry of the term of the October/November 2019 Loan Facility. If, by expiry of the term of the
October/November 2019 Loan Facility, (i) our shares have not been delisted from TPEx and (ii) the warrants have not been exercised, the
lenders shall be entitled to receive a further sum equal to 5% of the principal amount per annum, by way of additional interest, payable by us
upon expiry of the loan term.

As of December 31, 2019, the aggregate carrying amount including principal and accrued interest outstanding under the Convertible  Loan
Facility and the October/November 2019 Loan Facility was $3.1 million.

Cash Flows

The following table provides information regarding our cash flows for the years ended December 31, 2017, 2018 and 2019:

(In thousands)

Net cash used in operating activities
Net cash (used in) provided by investing activities
Net cash provided by financing activities
Net decrease in cash and cash equivalents

Year Ended December 31,
2018

2019

2017

(34,117)  
(336)  
33,289   
(1,164)  

(39,470)  
(23,094)  
40,899   
(21,665)  

(25,803)
5 
19,092 
(6,706)

118

 
 
 
 
 
 
   
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Net cash used in operating activities

The use of cash resulted primarily from our net losses adjusted for non-cash charges and changes in components of our operating assets and
liabilities. The primary cash inflow was generated from the consideration received for the out-licensing of experimental drugs. The primary
use of our cash was to fund the development of our research and development activities, regulatory and other clinical trial costs, and related
supporting  administration.  Our  prepayments  and  other  current  assets,  accounts  payable  and  other  payables  balances  were  affected  by  the
timing of vendor invoicing and payments.

Net cash used in operating activities was $39.5 million and $25.8 million for the years ended December 31, 2018 and 2019, respectively. The
decrease of net cash used in operating activities for 2019 was primarily due to a decrease of $2.0 million related to general and administrative
expenses, and a decrease of $15.2 million related to research and development expenses from 2018 to 2019, as we implemented a corporate
restructuring plan to focus our resources on our lead clinical programs.

Net cash used in operating activities was $34.1 million and $39.5 million for the years ended December 31, 2017 and 2018, respectively. The
increase  of  net  cash  used  in  operating  activities  for  2018  was  primarily  due  to  an  increase  of  $1.7  million  related  to  general  and
administrative expenses, and an increase of $1.4 million related to research and development expenses from 2017 to 2018, as we incurred
more expenditures for our clinical trial activities.

Net cash used in investing activities

Net cash used in investing activities was $23.1 million and provided by investing activities was $5,380 for the years ended December 31,
2018 and 2019, respectively. The decrease in cash used in investing activities for 2019 was primarily due to the purchase of the worldwide
commercial rights for varlitinib in 2018, with no such occurrence in 2019.

Net cash used in investing activities was $0.3 million and $23.1 million for the years ended December 31, 2017 and 2018, respectively. The
increase in cash used in investing activities for 2018 was primarily due to the purchase of the worldwide commercial rights for varlitinib.

Net cash provided by financing activities

Net cash provided by financing activities was $33.3 million, $40.9 million and $19.1 million for the years ended December 31, 2017, 2018
and 2019, respectively, which consisted primarily of the net proceeds from our initial public offering in Taiwan in 2017, net proceeds from
our issuance of ADSs in our initial public offering in the United States in 2018, and net proceeds from our issuance of ADSs in our public
offering in the United States in 2019.

119

Critical Accounting Policies and Significant Judgments and Estimates

Critical Accounting Policies

Summarized below are our accounting policies that we believe are important to the portrayal of our financial results and also 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 our
consolidated financial statements and related notes, which are included in this Annual Report.

Revenue Recognition

Revenue comprises the fair value of the consideration received or receivable for the out-licensing of experimental drugs that have reached
‘proof  of  concept’  to  business  partners  for  ongoing  global  development  and  launch,  in  the  ordinary  course  of  our  activities.  Revenue  is
presented, net of goods and services tax, rebates and discounts.

We recognize revenue when we have completed the out-licensing of the experimental drug to business partners, such partners have accepted
the products, and collectability of the related receivables is reasonably assured.

Typically the consideration received from out-licensing may take the form of upfront payments, option payments, milestone payments, and
royalty payments on licensed products. To determine revenue recognition for contracts with customers, we perform the following five steps:
(i) identify the contracts with a customer; (ii) identify the performance obligations in the contract; (iii) determine the transaction price; (iv)
allocate  the  transaction  price  to  the  performance  obligations  in  the  contract;  and  (v)  recognize  revenue  when  (or  as)  we  satisfy  the
performance obligations. At contract inception, we assess the goods or services promised within each contract, assess whether each promised
good or service is distinct and identify those that are performance obligations. We recognize as revenue the amount of the transaction price
that is allocated to the respective performance obligation when (or as) the performance obligation is satisfied.

Upfront License Fees

If a license to our intellectual property is determined to be distinct from the other performance obligations identified in the arrangement, we
recognize revenues from non-refundable, up-front fees allocated to the license when the license is transferred to the licensee and the licensee
is able to use and benefit from the license. For licenses that are bundled with other performance obligations, we use judgment to assess the
nature  of  the  combined  performance  obligation  to  determine  whether  it  is  satisfied  over  time  or  at  a  point  in  time  and,  if  over  time,  the
appropriate method of measuring progress for purposes of recognizing revenue. We evaluate the measure of progress each reporting period
and, if necessary, adjust the measure of performance and related revenue recognition.

120

Milestone Payments

At  the  inception  of  each  contract  with  customers  that  includes  development  or  regulatory  milestone  payments  (i.e.,  the  variable
consideration), we include some or all of an amount of variable consideration in the transaction price estimated only to the extent that it is
highly probable that a significant reversal in the amount of cumulative revenue recognized would not occur when the uncertainty related to
the variable consideration is subsequently resolved. Milestone payments that are contingent upon the achievement of events that are uncertain
or not controllable, such as regulatory approvals, are generally not considered highly probable of being achieved until those approvals are
received, and therefore not included in the transaction price. At the end of each reporting period, we evaluate the probability of achievement
of such milestones and any related constraints, and if necessary, may adjust our estimate of the overall transaction price.

Royalties

For arrangements that include sales-based royalties, including commercial milestone payments based on the level of sales, and for which the
license is deemed to be the predominant item to which the royalties relate, we recognize revenue at the later of (i) when the subsequent sales
occur, or (ii) when the performance obligation to which some or all of the royalty has been allocated has been satisfied (or partially satisfied).
To date, we have not recognized any royalty revenue resulting from any of out-licensing arrangements.

Acquired in-process research and development product candidate

In January 2018, we entered into a new license agreement with Array Biopharma Inc. to acquire an exclusive, worldwide license to develop,
manufacture  and  commercialize  varlitinib  for  all  human  and  animal  therapeutic,  diagnostic  and  prophylactic  uses.  Since  varlitinib  is  still
under development and not yet approved for commercialization, the acquired in-process research and development costs related to varlitinib
are capitalized as an indefinite-lived intangible asset until the completion or abandonment of the related research and development activities.
When  the  related  research  and  development  is  completed  or  a  change  in  circumstance  occurs  that  defines  the  useful  life,  the  asset  is
reclassified to a definite-lived intangible asset and amortized over its estimated useful life.

Indefinite-lived intangible asset is not subject to amortization, but is tested annually for impairment or more frequently if there are indicators
of impairment. In respect of the impairment indicators, we consider both internal and external sources of information to determine whether an
asset  may  be  impaired,  which  may  include  significant  underperformance  of  the  business  in  relation  to  expectations,  significant  negative
industry or economic trends, and significant changes or planned changes with adverse effects in the use of the assets, as well as the internal
reporting which indicates the economic performance of an asset is worse than expected. If any such indicators exist, we will estimate the
recoverable amount of such indefinite-lived intangible asset and compare it with its carrying amount. Following the same method as used in
the  annual  impairment  testing,  if  the  recoverable  amount  is  less  than  its  carrying  amount,  an  impairment  charge  is  recognized  in  the
consolidated  statements  of  comprehensive  income  accordingly.  For  the  year  ended  December  31,  2019,  in  connection  with  varlitinib,  we
announced on November 11, 2019 that the global pivotal clinical trial in second-line biliary tract cancer did not meet its primary endpoints.
Due to the results of this trial, management decided to terminate the further development of varlitinib and the estimated future cash flows
expected to arise from the drug decreased. Management carried out a review of the recoverable amount of varlitinib and determined that the
carrying  amount  exceeded  the  recoverable  amount.  The  review  led  to  the  recognition  of  an  impairment  loss  of  $23.0  million,  which  was
recognized in research and development expenses for the year ended December 31, 2019, since the drug would have no foreseeable future
alternative use without further clinical trials. We do plan on performing some exploratory work, but there are no current plans to allocate any
future funding for the development of varlitinib, nor is there any guarantee we will do so in the future.

121

Realization of Deferred Income Tax Assets

When  we  have  net  operating  loss  carry  forwards  or  temporary  differences  in  the  amount  of  tax  recorded  for  tax  purposes  and  accounting
purposes, we may be able to reduce the amount of tax that we would otherwise be required to pay in future periods. We generally recognize
deferred  tax  assets  to  the  extent  that  it  is  probable  that  sufficient  taxable  benefits  will  be  available  to  utilize.  The  income  tax  benefit  or
expense  is  recorded  when  there  is  a  net  change  in  our  total  deferred  tax  assets  and  liabilities  in  a  period.  The  ultimate  realization  of  the
deferred tax assets depends upon the generation of future taxable income during the periods in which the net operating losses and temporary
differences become deductible may be utilized. Since the determination of the amount of realization of the deferred tax assets is based, in
part, on our forecast of future profitability, it is inherently uncertain and subjective. In cases where the actual profits generated are less than
expected, a material adjustment of deferred tax assets may arise, which would be recognized in profit or loss for the period in which such
adjustment takes place. As of December 31, 2018 and December 31, 2019, no deferred tax asset has been recognized on tax losses due to the
unpredictability of future profit streams.

Research and Development Expenses

Elements of research and development expenses primarily include: (i) payroll and other related costs of personnel engaged in research and
development activities, (ii) costs related to preclinical testing of our technologies under development and clinical trials, such as payments to
contract research organizations (CROs), investigators and clinical trial sites that conduct our clinical studies, (iii) costs to develop the product
candidates,  including  raw  materials,  supplies  and  product  testing  related  expenses;  and  (iv)  other  research  and  development  expenses.
Research and development expenses are expensed as incurred when these expenditures relate to our research and development services and
have  no  alternative  future  uses.  The  conditions  enabling  the  capitalization  of  development  costs  as  an  asset  have  not  yet  been  met  and,
therefore, all development expenditures are recognized in profit or loss when incurred.

JOBS Act

Subject to certain conditions set forth in the JOBS Act, we are entitled to rely on certain exemptions and reduced reporting requirements as
an  EGC.  We  are  not  required  to,  among  other  things,  (i)  provide  an  auditor’s  attestation  report  on  our  system  of  internal  controls  over
financial reporting pursuant to Section 404(b), (ii) provide all of the compensation disclosure that may be required of non-emerging growth
public companies under the Dodd-Frank Wall Street Reform and Consumer Protection Act, (iii) comply with any requirement that may be
adopted by the Public Company Accounting Oversight Board regarding mandatory audit firm rotation or a supplement to the auditor’s report
providing  additional  information  about  the  audit  and  the  financial  statements  (including  critical  audit  matters),  and  (iv)  disclose  certain
executive compensation-related items such as the correlation between executive compensation and performance and comparisons of the chief
executive officer’s compensation to median employee compensation. These exemptions will apply until December 31, 2023 or until we no
longer meet the requirements of being an EGC, whichever is earlier.

Recently Issued Accounting Pronouncements

A description of recently issued accounting pronouncements that may potentially impact our financial position and results of operations is
disclosed in Note 3, “Application of new standards, amendments and interpretations,” to our consolidated financial statements and related
notes appearing elsewhere in this Annual Report.

122

C.

Research and Development, Patents and Licenses, etc.

Full  details  of  our  research  and  development  activities  and  expenditures  are  given  in  “Item  4.B.  Information  on  the  Company  -  Business
overview” and “Item 5.A. Operating Results” within this Annual Report.

D.

Trend Information.

See “Item 5.A. Operating Results” and “Item 5.B. Liquidity and Capital Resources” within this Annual Report.

E.

Off-balance Sheet Arrangements.

We did not have during the periods presented, and we do not currently have, any off-balance sheet arrangements, as defined in the rules and
regulations of the SEC.

F.

Tabular Disclosure of Contractual Obligations.

The following table sets forth our contractual obligations as of December 31, 2019 (in thousands). Amounts we pay in future periods may
vary from those reflected in the table.

Total

Less than
1 year

2 – 3 years

4 – 5 years

More than
5 years

CSL loan facility(1)
Convertible Loan Facility(2)
October/November 
Facility(3)
Lease obligations(4)

2019 

Loan

  $

  $

4,060    $
1,000     

2,250     
904     
8,214    $

—        $
—         

—         
377         
377        $

—    $
1,000     

2,250     
527     
3,777    $

—    $
—     

—     
—     
—    $

4,060 
— 

— 
— 
4,060

(1) Reflects the principal amount outstanding under the CSL Facility as of December 31, 2019. Any outstanding principal on the loan must
be  repaid  10  years  from  the  date  of  the  CSL  Facility.  In  addition,  we  are  required  to  mandatorily  prepay  amounts  outstanding  if  we
receive any income or revenue in connection with the commercialization or out-licensing of any intellectual property rights (other than
under the license agreement with CSL Limited related to ASLAN004), in which case we are required to apply at least a low double digit
percentage of such income or revenue against any amounts then-outstanding under the CSL Facility.

(2) Reflects the principal amount outstanding under the Convertible Loan Facility as of December 31, 2019. Any outstanding principal on

the loan must be repaid two years from the drawdown date of the Convertible Loan Facility.

(3) Reflects the principal amount outstanding under the October/November 2019 Loan Facility as of December 31, 2019. Any outstanding
principal on the loan must be repaid two years from the drawdown date of the October/November 2019 Loan Facility. In addition, upon
an event of default, the lenders may declare the principal amounts then outstanding and all interest thereon accrued and unpaid to be
immediately due and payable to the lenders.

(4) Lease obligations reflect lease payments for our office space in Singapore, Taipei, Taiwan and Shanghai, China.

123

 
 
 
 
 
 
 
   
       
   
   
 
   
   
   
 
 
 
 
The table above does not include:

•

Our repayment obligations under the loan from EDB, which are contingent on future events, and which as of December 31, 2019
was approximately $10.5 million; and

• We  also  have  obligations  to  make  future  payments  to  third  party  licensors  that  become  due  and  payable  on  the  achievement  of
certain  development,  regulatory  and  commercial  milestones  as  well  as  tiered  royalties  on  net  sales.  We  have  not  included  these
commitments  on  our  balance  sheet  or  in  the  table  above  because  the  commitments  are  cancellable  if  the  milestones  are  not
complete and achievement and timing of these obligations are not fixed or determinable.

G.

Safe Harbor.

This Annual Report on Form 20-F contains forward-looking statements within the meaning of Section 27A of the Securities Act and Section
21E of the Exchange Act and as defined in the Private Securities Litigation Reform Act of 1995. See the section titled “Cautionary Statement
Regarding Forward-Looking Statements” at the beginning of this Annual Report.

124

 
 
 
Item 6. Directors, Senior Management and Employees

A.

Directors and senior management.

The following table sets forth information regarding our executive officers and directors, including their ages, as of March 31, 2020.

Name
Executive Officers:
Carl Firth, Ph.D.
Mark McHale, Ph.D.

Ben Goodger
Kiran Asarpota
Stephen Doyle

   Age    

Position(s)

47     Chief Executive Officer and Director
Chief Development Officer and Head
of R&D
55    
57     General Counsel
41     Vice President Finance
47     Chief Business Officer

Non-Executive Directors:
Andrew Howden
Jun Wu, Ph.D. (representing Alnair Investment)
Lim Chin Hwee Damien (representing BV Healthcare II
Pte Ltd.)
Kelvin Sun
Robert E. Hoffman

60     Chairman
53     Director

57     Director
57     Director
54     Director

Executive Officers

Carl Firth, Ph.D. Dr. Firth founded our company in 2010 and served as our Chairman of the board of directors from June 2014 to July 2019,
as our Chief Executive Officer since January 2011 and as a director since July 2010. Prior to founding our company, Dr. Firth was Head of
Asia Healthcare at Bank of America Merrill Lynch, supporting public and private financing of healthcare companies and advising on M&A
transactions, from January 2008 to June 2010. Prior to joining the banking industry, Dr. Firth worked for AstraZeneca from October 1998 to
December  2007  in  various  commercial  and  R&D  roles,  including  Regional  Business  Development  Director,  Asia  Pacific,  and  Director  of
New Product Development, China. Dr. Firth is currently a member of Singapore’s Health and Biomedical Sciences International Advisory
Council,  where  he  has  served  in  such  capacity  since  September  2017,  and  an  independent  director  at  Singapore’s  Exploit  Technologies,  a
commercialization  arm  of  A*STAR,  which  supports  A*STAR  in  its  efforts  to  transform  the  economy  by  driving  innovation  and
commercializing  its  research  outcomes,  where  he  has  served  in  such  capacity  since  April  2014.  Previously,  Dr.  Firth  was  an  independent
director  of  Hong  Kong  listed  Uni-Bio  Sciences,  a  leading  Chinese  biopharmaceutical  company  engaged  in  the  research,  development,
production  and  commercialization  of  biopharmaceuticals  for  the  Chinese  healthcare  market,  where  he  served  in  such  capacity  from  April
2014 to November 2017. Dr. Firth is an Adjunct Professor at Duke-NUS Medical School, a position he has held since June 2014. He holds a
Ph.D. in Molecular Biology from Cambridge University (Trinity College), an Executive M.B.A. from London Business School, and a B.A. in
Molecular Biology from Cambridge University.

125

 
 
      
      
    
    
    
    
    
 
 
 
    
 
      
    
    
    
    
    
 
Mark McHale, Ph.D. Dr. McHale helped found our company in 2010 and is currently serving as Chief  Development  Officer  and  Head  of
R&D. He previously served as our Chief Scientific Officer and Chief Operating Officer. Prior to joining us, Dr. McHale was the Head of
Molecular  Sciences  at  AstraZeneca,  Respiratory  &  Inflammation,  from  1997  to  2010.  Dr.  McHale  was  a  core  member  of  the  respiratory
strategy research team for half a decade where he led all new target identifications in asthma. Dr. McHale also previously worked from 1991
to  1997  at  SmithKline  Beecham  (now  GlaxoSmithKline  Plc.),  where  he  supported  lead  optimization  projects  in  serotonin  and  dopamine
receptors. Dr. McHale has a Ph.D. in Molecular Biology from the University of East Anglia in the United Kingdom, and a B.Sc. in Genetics
from the University of London.

Ben Goodger. Mr. Goodger has served as our General Counsel since November 2016. Prior to joining us, Mr. Goodger was the Partner and
Head of Intellectual Property (IP) Licensing and Transactions with Osborne Clarke in the United Kingdom, a multinational law firm, from
November 2014 to October 2016. Mr. Goodger also previously served as Partner, Head of IP Commercialization, at Edwards Wildman in the
United Kingdom, a multinational law firm, from November 2010 to October 2014, as Executive, Head of IP Commercial, at Rouse & Co.
International  in  London,  Oxford,  and  Shanghai,  a  multinational  law  firm,  from  December  1997  to  October  2010,  and  as  the  President  of
Licensing Executives Society, a not for profit, non-political, umbrella organization, from 1998 to 1999. Mr. Goodger received his M.A. in
English  Literature  &  Language  from  Oxford  University  (Exhibitioner,  Keble  College)  and  he  is  a  Solicitor  of  England  &  Wales,  enrolled
October 1986.

Kiran Asarpota. Mr. Asarpota has served as our Vice President Finance since November 2010. Prior to joining us, Mr. Asarpota was Group
Finance Director at Global Brands Group Holding Limited, a public branded apparel company, from 2006 to 2010, where he was responsible
for the group’s corporate and commercial finance functions. Mr. Asarpota received his M.B.A. from London South Bank University in the
United Kingdom, and a B.B.M. from Oxford Brookes.

Stephen Doyle. Mr. Doyle has served as our Vice President Commercial and Head of China since February 2018, and was appointed Chief
Business Officer in January 2019. Prior to joining us, Mr. Doyle was the Vice President and Head of Specialty Care for China at Boehringer
Ingelheim  GmbH,  a  global  pharmaceutical  company,  from  January  2014  to  February  2018.  Mr.  Doyle  also  previously  served  as  the  Vice
President  of  Oncology,  Haematology  and  Transplantation  Business  Unit  with  Sanofi  S.A.  in  Shanghai,  a  global  pharmaceutical  company,
from October 2010 to October 2013, as Regional Commercial Director for Oncology for Asia Pacific, Russia and India with Sanofi-aventis in
Singapore, from 2007 to 2010, and as Director and Head of Scientific Communications, Global Marketing, Oncology Franchise with Sanofi-
aventis in Paris from 2005 to 2007. Mr. Doyle holds a B.S. in Pharmacy from The Robert Gordon University in the United Kingdom and an
M.S. in Clinical Pharmacy from the University of Derby in the United Kingdom.

Non-Executive Directors

Andrew Howden. Mr. Howden has served as our Chairman of the board of directors since July 2019 and a member of our board of directors
since April 2016. He currently serves as Executive Chairman of First Pharma P/L, an Australian pharmaceutical company, a position he has
held  since  September  2016.  He  was  previously  Chairman  of  the  True  Origins  Company  P/L,  an  Australian  company  involved  in  the
marketing  of  infant  formula  in  China  and  Asia  from  2016  to  2019.  He  previously  served  as  the  Chief  Executive  Officer  of  iNova
Pharmaceuticals, an Asia Pacific pharmaceutical company developing and commercializing drugs across a range of therapeutic areas, from
August  2008  to  February  2015.  Previously,  he  was  the  President  of  IMS  Health,  Asia  Pacific,  a  provider  of  information,  services  and
technology  for  the  healthcare  industry,  from  2007  to  2008,  Regional  Vice  President  of  Asia  Pacific  for  AstraZeneca,  a  multinational
pharmaceutical and biopharmaceutical company, from 2002 to 2006, and he has held senior executive roles at Quintiles Transnational Inc., a
clinical research company, from 1998 to 2002. Mr. Howden has also previously served on the board of directors of over 20 companies within
the pharmaceutical and healthcare industries. He received a B.Sc. from the University of New England (Australia), and an M.Com. from the
University of New South Wales, Australia.

126

Jun Wu, Ph.D. Dr. Wu has served as a member of our board of directors and representative for Alnair Investment since April 2016. Dr. Wu is
currently the Chairman and Managing Partner at Cenova Ventures, a principal investment firm for healthcare venture funds, a position he has
held since May 2009. Previously, Dr. Wu served as the Co-founder and Chief Executive Officer of Shanghai Genomics, a biotech company,
from September 2001 to May 2005, and as an Executive Managing Director of GNI Limited, a Tokyo Exchange Listed biotech company,
from June 2005 to April 2009. Dr. Wu has previously served as a director of over 20 companies and investment funds in the pharmaceutical
industry. Dr. Wu holds a Ph.D. in Microbiology and Immunology from the University of California at San Francisco and a B.S. in Biology
from San Jose State University.

Lim Chin Hwee Damien. Mr. Lim has served as a member of our board of directors and representative for BV Healthcare II Pte Ltd. since
April 2016. He is the founder and currently serves as the General Partner of BioVeda Capital, a life science venture capital fund, a position he
has held since 2000. He currently serves as a non-executive director of companies in a variety of industries. He has previously held senior
positions in PrimePartners and Vickers Ballas Asset Management, both private equity asset management companies, and Morgan Grenfell
Asia, a merchant bank now owned by Deutsche Bank. He received his B.B.A. from the University of Houston.

Kelvin Sun. Mr. Sun has served as a member of our board of directors since April 2016. Mr. Sun has served as founder and president of Saga-
Unitek Ventures, a venture capital and private equity fund management company, specializing in investing in middle-market, growth-oriented
companies, as well as those funds under its management, since 1998. He currently serves as an independent director of Wonderful Hi-Tech
Co. Ltd., a public Taiwanese electrical wire and cable manufacturing company, a position he has held since June 2010, and as an independent
director  of  Tah  Tong  Textile  Co.,  Ltd.,  a  Taiwanese  textile  manufacturing  company,  a  position  he  has  held  since  June  2015.  Mr.  Sun  also
currently serves as a board member of Pixon Technologies, a Taiwanese optical light sources manufacturing company, a position he has held
since June 2011, Newmax Technology Co., Ltd., a Taiwanese optical lens manufacturing company, a position he has held since December
2017 and the Taiwan Venture Capital Association, a position he has held since 2008. He previously served as the senior officer at Chengxin
VC Group, a Taiwanese venture capital firm, from 1997 to 1998, as the Director for the Asian Engineering Center of Emerson Electric, a
U.S. publicly listed industrial company, from 1995 to 1997, and as the R&D Section Leader at Prime Optical Fiber Corporation, a Taiwanese
fiber optics manufacturing company, from 1992 to 1993. He holds an M.B.A. from the University of Michigan at Ann Arbor and an M.S. in
Materials Science from Wayne State University.

Robert E. Hoffman. Mr. Hoffman has served a member of our board of directors since October 2018. Currently, Mr. Hoffman serves as Chief
Financial Officer and Senior Vice President, Finance of Heron Therapeutics, Inc., a Nasdaq-listed company. In addition, Mr. Hoffman serves
as a board member of the following Nasdaq-listed companies: Kura Oncology, Inc. (also serves as the chair of the audit committee), DelMar
Pharmaceuticals, Inc. (as the chairman of the board), Aravive, Inc. (also serves as the chair of the audit committee). Prior to joining Heron
Therapeutics,  Mr.  Hoffman  served  as  Executive  Vice  President  and  Chief  Financial  Officer  of  Innovus  Pharmaceuticals,  Inc.,  a  public
pharmaceutical company, from September 2016 to April 2017. From July 2015 to September 2016, Mr. Hoffman served as Chief Financial
Officer  of  AnaptysBio,  Inc.,  a  public  biotechnology  company.  From  June  2012  to  July  2015,  Mr.  Hoffman  served  as  the  Senior  Vice
President, Finance and Chief Financial Officer and part of the founding management team of Arena Pharmaceuticals, Inc. (Arena), a public
biopharmaceutical company. From August 2011 to June 2012 and previously from December 2005 to March 2011, he served as Arena’s Vice
President, Finance and Chief Financial Officer and in a number of various roles of increasing responsibility from 1997 to December 2005.
From March 2011 to August 2011, Mr. Hoffman served as Chief Financial Officer for Polaris Group, a biopharmaceutical drug company. Mr.
Hoffman formerly served as a member of the board of directors of CombiMatrix Corporation, a molecular diagnostics company, and MabVax
Therapeutics  Holdings,  Inc.,  a  biopharmaceutical  company.  Mr.  Hoffman  serves  as  an  advisory  committee  member  of  the  Financial
Accounting  Standards  Board  (FASB).  Mr.  Hoffman  formerly  served  as  a  director  and  President  of  the  San  Diego  Chapter  of  Financial
Executives International. Mr. Hoffman holds a B.B.A. from St. Bonaventure University, and is licensed as a C.P.A. (inactive) in the State of
California.

127

Family Relationships

There are no family relationships among any of our executive officers or directors.

B.

Compensation.

Compensation of Executive Officers and Directors

Incentive Compensation

For  the  year  ended  December  31,  2019,  the  aggregate  compensation  accrued  or  paid  to  the  members  of  our  board  of  directors  and  our
executive officers for services in all capacities was $3,052,805.

We  did  not  set  aside  or  accrue  any  amounts  for  pension,  retirement  or  similar  benefits  to  members  of  our  board  of  directors  or  executive
officers in the year ended December 31, 2019.

We  do  not  maintain  any  cash  incentive  or  bonus  programs.  During  the  year  ended  December  31,  2019,  we  had  no  performance  based
compensation programs other than the SMT Long Term Incentive Plan for the years 2017, 2018 and 2019. For more information on our Long
Term Incentive Plans, see the discussion below under “—Compensation Plans—2017, 2018 and 2019 SMT Long Term Incentive Plans.”

Executive Officer Compensation

Equity Awards

We did not grant any share options to our executive officers during the fiscal year ended December 31, 2019.

Employment Agreements with Executive Officers

We have entered into employment agreements with our executive officers. Each of our executive officers is employed for a continuous term
unless either we or the executive officer gives prior notice to terminate such employment. We may terminate the employment for just cause,
at  any  time,  without  notice  or  remuneration,  for  certain  acts  of  the  executive  officer.  An  executive  officer  may  terminate  his  or  her
employment at any time with six months’ prior written notice.

Each  executive  officer  has  agreed  to  maintain  the  confidentiality  of  any  confidential  information,  both  during  and  after  the  employment
agreement  expires  or  is  earlier  terminated.  In  addition,  all  executive  officers  have  agreed  to  be  bound  by  a  non-solicitation  covenant  that
prohibits each executive officer from contacting or communicating with our customers, members, partners, suppliers or any other persons or
entities  with  whom  we  do  business  or  soliciting  or  hiring  any  of  our  employees  during  his  or  her  employment  and  for  one  year  after  the
termination of his or her employment and by a non-compete covenant that prohibits each executive officer from competing with us, directly
or indirectly, during his or her employment and for six months after the termination of his or her employment.

128

 
Option Grants

We have made grants of options to our employees pursuant to our 2014 Employee Share Option Scheme Plan, or the 2014 Plan, and our 2017
Employee Share Option Plan 1, or the 2017 Plan. Options granted pursuant to the 2014 Plan are either vested in full as of the date of grant or
are 25% vested as of the date of grant, with the remaining 75% vesting in equal annual installments over the three years following the date of
grant.  Options  granted  pursuant  to  the  2017  Plan  vest  in  full  upon  the  two  year  anniversary  of  the  date  of  grant.  Vested  options  may  be
exercised during their term and for varying periods following termination of service, depending on the reason for termination. Options will be
adjusted to account for any changes in capitalization or certain other corporate events and are not transferable (but may be exercised by the
individual’s heirs in the case of death, to the extent vested at the time of death).

LTIP

On August 23, 2017 and February 1, 2018, we granted 1,462,000 and 104,000 bonus entitlement units to our executive officers pursuant to
the 2017 LTIP, respectively. 1,160,001 bonus entitlement units granted under the 2017 LTIP remained outstanding as of December 31, 2019.
On  July  30,  2018,  we  granted  241,142  bonus  entitlement  units  to  our  executive  officers  pursuant  to  the  2018  LTIP,  and  168,089  units
remained outstanding as of December 31, 2019.

Upon vesting and redemption, each unit award is converted into a cash payment equal to the number of units multiplied by the per-share fair
market value of our ordinary shares on the day following our receipt of a redemption notice. The 1,462,000 bonus entitlement units granted
under  the  2017  LTIP  will  be  one-third  vested  each  year  after  the  first,  second,  and  third  anniversary  of  the  award.  The  104,000  bonus
entitlement units granted under the 2017 LTIP will be one-half vested each year after the second and third anniversary of the award. The
241,142 bonus entitlement units granted under the 2018 LTIP will be one-third vested each year after the first, second, and third anniversary
of the award.

As of December 31, 2019, we granted 491,020 bonus entitlement units under the 2019 LTIP. For the 491,020 units under the 2019 LTIP, they
will be vested one-third each year after the first, second, and third anniversary of the award. All of the 2019 LTIP granted bonus entitlement
units remained outstanding as of December 31, 2019.

Regarding the Company’s 2017, 2018 and 2019 LTIPs, the respective quoted fair value of the awards on the grant date was NT$33.45 (or
$1.10), $7.90 and $2.92, based on the Taiwan share price on August 23, 2017, the closing price per ADS on July 30, 2018, and the closing
price per ADS on July 30, 2019 respectively. The quoted fair value on the reporting date is based on the closing price of Taiwan share price
of NT$33.20 (or $1.12) as of December 31, 2017, the closing price per ADS of $3.60 as of December 31, 2018, and the closing price per
ADS of $2.03 as of December 31, 2019 respectively.

We recognized total expenses of $1,272 with respect to the LTIPs for the year ended December 31, 2019.

Other Programs

ASLAN  Pharmaceuticals  Pte.  Ltd.  has  adopted  defined  contribution  plans  which  are  post-employment  benefit  plans  under  which  we  pay
fixed  contributions  into  the  Singapore  Central  Provident  Fund  on  a  mandatory  basis.  ASLAN  Pharmaceuticals  Pte.  Ltd.  has  no  further
payment obligations once the contributions have been paid. The contributions are recognized as employee compensation expense when they
are due.

129

ASLAN Pharmaceuticals Taiwan Limited adopted a pension plan under the Labor Pension Act, or the LPA, which is a state-managed defined
contribution plan. Under the LPA, ASLAN Pharmaceuticals Taiwan Limited makes monthly contributions to its Taiwan-based employees’
individual pension accounts at 6% of monthly salaries and wages.

ASLAN Pharmaceuticals (Shanghai) Co. Ltd. makes monthly contributions at a certain percentage of its Shanghai-based employees’ payroll
expenses to pension accounts, which are operated by the Chinese government.

Director Compensation

We provide only cash compensation to each of our non-executive directors not serving as a representative of a shareholder for the time and
effort necessary to serve as a member of our board of directors. The compensation of the non-executive directors complies with our Articles
and is determined by our remuneration committee and board of directors as a whole, based on a review of individual contributions to our
operations and current practices in other companies.

2019 Director Compensation Table

The  following  table  sets  forth  information  regarding  the  compensation  earned  by  our  non-executive  directors  for  service  on  our  board  of
directors during the year ended December 31, 2019.

Name
Abel Ang (representing Advanced MedTech Technologies
   Pte Ltd.)(1)
Jun Wu, Ph.D. (representing Alnair Investment)
Lim Chin Hwee Damien (representing BV Healthcare II
   Pte Ltd.)
Andrew Howden
Kelvin Sun
Robert E. Hoffman

Fees
Earned in
Cash

All Other
Compensation    

Total

  $
  $

  $
  $
  $
  $

—    $
—    $

—    $
48,750    $
29,176    $
75,000    $

—    $
—    $

—    $
—    $
—    $
—    $

— 
— 

— 
48,750 
29,176 
75,000

(1) Mr. Ang resigned from our board of directors on April 26, 2019.

We have not granted any options or issued any shares of restricted stock to our non-executive directors.

130

 
 
   
 
 
 
Grants of Share Options to Executive Officers

The following table summarizes, as of the date of this Annual Report, outstanding share options to purchase ordinary shares granted to our
executive officers. We have not granted any share options to our non-executive directors.

Carl Firth, Ph.D.

Name

Mark McHale, Ph.D

Ben Goodger
Kiran Asarpota

Number of
Shares
Underlying
Stock
Option

Exercise
Price per
Share

300,000    $
150,000    $
180,000    $
225,000    $
295,500    $
4,500    $
300,000    $
300,000    $
150,000    $
1,050,000    $
300,000    $
120,000    $
60,000    $
180,000    $
240,000    $
240,000    $
240,000    $
120,000    $
840,000    $
240,000    $
276,000    $
60,000    $
60,000    $
60,000    $
60,000    $
60,000    $
40,000    $
40,000    $
120,000    $

0.10   
0.40   
0.10   
0.40   
0.40   
0.40   
0.68   
0.68   
0.68   
0.94   
1.13   
0.40   
0.10   
0.40   
0.40   
0.68   
0.68   
0.68   
0.94   
1.13   
1.13   
0.40   
0.40   
0.40   
0.68   
0.68   
0.68   
0.94   
1.13   

Stock Option
Expiration
Date
July 1, 2020
July 1, 2020
July 1, 2021
July 1, 2021
July 1, 2022
July 1, 2023
July 1, 2023
July 1, 2024
July 1, 2025
July 1, 2025
July 1, 2026
July 1, 2020
July 1, 2021
July 1, 2021
July 1, 2022
July 1, 2023
July 1, 2024
July 1, 2025
July 1, 2025
July 1, 2026
July 1, 2026
July 1, 2020
July 1, 2021
July 1, 2022
July 1, 2023
July 1, 2024
July 1, 2025
July 1, 2025
July 1, 2026

Grant Date
July 1, 2010
July 1, 2010
July 1, 2011
July 1, 2011
July 1, 2012
July 1, 2013
July 1, 2013
July 1, 2014
July 1, 2015
July 1, 2015
July 1, 2016
July 1, 2010
July 1, 2011
July 1, 2011
July 1, 2012
July 1, 2013
July 1, 2014
July 1, 2015
July 1, 2015
July 1, 2016
July 1, 2016
July 1, 2010
July 1, 2011
July 1, 2012
July 1, 2013
July 1, 2014
July 1, 2015
July 1, 2015
July 1, 2016

Compensation Plans

2014 Employee Share Option Scheme Plan

We maintain the 2014 Plan, pursuant to which we have granted share options to our employees, directors and consultants. The 2014 Plan
became  effective  on  August  26,  2014,  and  has  a  term  of  ten  years.  After  the  effective  date  of  the  2017  Plan,  no  additional  awards  were
granted, and no future awards are allowed to be granted, under the 2014 Plan.

131

 
 
 
   
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
The 2014 Plan may be administered by our board of directors or a committee thereof, which administrator has the authority to: determine the
individuals  to  whom  awards  may  be  granted  and  the  terms  of  such  awards;  amend  the  terms  of  any  outstanding  award,  provided  that  the
consent of the grantee is required where the grantee’s rights would be adversely affected; construe and interpret the terms of the 2014 Plan
and awards granted thereunder; and take such other action, not inconsistent with the terms of the 2014 Plan, as it deems appropriate.

The number of shares under the 2014 Plan and under outstanding awards, and the exercise price of outstanding awards, will be adjusted to
reflect certain changes in capitalization. In the event of a corporate transaction (as defined in the 2014 Plan), awards will terminate if not
assumed. If they are assumed, the awards will fully vest if the holder’s employment is terminated without cause or the holder resigns for
good reason, in either case within 12 months thereafter.

2017 Employee Share Option Plan

We maintain the 2017 Plan, pursuant to which we may grant share options. The 2017 Plan became effective on September 13, 2017, and has
a term of ten years. Awards under the 2017 Plan may be granted to our employees. The maximum aggregate number of shares that may be
issued under the plan is 1,000,000 shares.

The  2017  Plan  is  administered  by  our  board  of  directors,  which  has  the  authority  to  determine  the  individuals  to  whom  awards  may  be
granted and the terms of such awards; and to construe and interpret the terms of the 2017 Plan and awards granted thereunder.

The number of shares under the 2017 Plan and under outstanding awards, and the exercise price of outstanding awards, will be adjusted to
reflect certain changes in capitalization. In the event of a corporate transaction (as defined in the 2017 Plan), awards will terminate if not
assumed. If they are assumed, the awards will vest if the holder’s employment is terminated without cause or the holder resigns, in either case
within 12 months thereafter. In the event of a change in control (as defined in the 2017 Plan) that is not a corporate transaction, awards will
fully vest if the holder’s employment is terminated without cause or the holder resigns, in either case within 12 months thereafter.

2017, 2018 and 2019 SMT Long Term Incentive Plans

We maintain the 2017, 2018 and 2019 LTIPs, pursuant to which we may grant bonus entitlement unit awards. The 2017 LTIP, 2018 LTIP and
2019 LTIP became effective on August 23, 2017, July 30, 2018, and July 30, 2019, respectively, and each has a term of ten years. Awards
under each LTIP may be granted to our employees. All of the awards granted in 2017, 2018 and 2019 were granted to our executive officers.

Each LTIP is administered by the members of the remuneration committee, which committee has the authority to: determine the individuals
to whom unit awards may be granted and the terms of such unit awards; amend the terms of any outstanding unit award, provided that the
consent of the grantee is required where the grantee’s rights would be adversely affected; construe and interpret the terms of each LTIP and
unit awards granted thereunder; and take such other action, not inconsistent with the terms of each LTIP, as it deems appropriate.

Upon vesting and redemption, each unit award is converted into a cash payment equal to the number of units multiplied by the per-share fair
market value of our ordinary shares on the day following our receipt of a redemption notice, up to a cap of five times the base value of the
unit  as  set  forth  in  the  grantee’s  award  agreement.  Redemption  occurs  automatically  upon  termination  of  employment  and  upon  the  per-
share fair market value exceeding five times the base value of the unit award, to the extent not previously redeemed.

132

The terms of awards will be adjusted to reflect certain changes in capitalization. In the event of a corporate transaction (as defined in each
LTIP),  awards  will  terminate  if  not  assumed.  If  they  are  assumed,  the  awards  will  vest  and  be  redeemed  if  the  holder’s  employment  is
terminated without cause or the holder resigns for good reason, in either case within 12 months thereafter. In the event of a change in control
(as defined in each LTIP) that is not a corporate transaction, awards will fully vest if the holder’s employment is terminated without cause or
the holder resigns for good reason, in either case within 12 months thereafter.

Insurance and Indemnification

We are empowered by our Articles to indemnify our directors against any liability they incur by reason of their directorship. We maintain
directors’  and  officers’  insurance  to  insure  such  persons  against  certain  liabilities.  In  addition,  our  employment  agreements  with  our
executive officers provide for indemnification. We have entered into an indemnification agreement with each of our directors and executive
officers.

In  addition  to  such  indemnification,  we  provide  our  directors  and  executive  officers  with  directors’  and  officers’  liability  insurance  as
permitted by our Articles.

Insofar  as  indemnification  of  liabilities  arising  under  the  Securities  Act  may  be  permitted  to  our  board,  executive  officers,  or  persons
controlling us pursuant to the foregoing provisions, we have been informed that, in the opinion of the SEC, such indemnification is against
public policy as expressed in the Securities Act and is therefore unenforceable.

C.

Board practices.

Composition of our Board of Directors

Our board of directors is currently composed of seven members. Our board of directors has determined that, of our seven directors, three do
not have a relationship that would interfere with the exercise of independent judgment in carrying out the responsibilities of director and that
each of these directors is “independent” as that term is defined under the Taiwan Securities and Exchange Act (Taiwan Act). According to the
Taiwan Act, during the two years before being elected and during the term of office, none of our independent directors may have been or be
any of the following, which we refer to as a Restricted Person:

1. An employee of ours or any of our affiliates;

2. Our statutory auditor or of our affiliates;

3. A director of our affiliates, unless he or she was an independent director of our subsidiary;

4. A natural-person shareholder who holds in the aggregate, together with his or her spouse, minor children, and his or her nominees,

one percent or more of our ordinary shares outstanding or ranks among the top ten in our shareholdings;

5. A spouse, relative within the second degree of kinship, or lineal relative within the third degree of kinship, of any of the persons in

the preceding four items;

6. A director, statutory auditor, or employee of a corporate shareholder that directly holds five percent or more of our total number of

shares outstanding or of a corporate shareholder that ranks among the top five in our shareholdings;

7. A  director,  statutory  auditor,  officer,  or  shareholder  holding  five  percent  or  more  of  the  shares  of  a  company  or  institution  that

meets certain statutorily specified criteria and has a financial or business relationship with us; or

133

 
 
 
 
 
 
 
 
8. A  professional  individual  who,  or  an  owner,  partner,  director,  statutory  auditor,  or  officer  of  a  sole  proprietorship,  partnership,
company,  or  institution  that,  provides  commercial,  legal,  financial,  accounting  services  or  consultation  to  us  or  to  any  of  our
affiliates,  or  a  spouse  thereof;  provided  that  this  restriction  does  not  apply  to  a  member  of  the  remuneration  committee,  public
tender offer review committee, or special committee for merger/consolidation and acquisition, who exercises powers pursuant to
the Taiwan Act or to the Taiwan Business Mergers and Acquisitions Act or related laws or regulations.

The  “during  the  two  years  before  being  elected”  requirement  does  not  apply  when  an  independent  director  of  ours  has  served  as  an
independent director of our or any of our affiliates, or of a specific company or institution that has a financial or business relationship with us,
as stated in items 3 or 7 above, but is currently no longer in that position.

In accordance with our Articles, our directors serve for a term of three years and, at the expiration of such term, are eligible for reelection by
our shareholders. If a new director is not elected after the expiration of the tenure of an existing director, the tenure of such out-going director
shall be extended until a new director has been elected.

Duties of Directors

Under Cayman Islands law, all of our directors owe us fiduciary duties, including a duty of loyalty, a duty to act honestly and a duty to act in
good faith and in a manner they believe to be in our best interests. Our directors also have a duty to exercise the skill they actually possess
and such care and diligence that a reasonably prudent person would exercise in comparable circumstances. In fulfilling their duty of care to
us, our directors must ensure compliance with our Articles, as amended and restated from time to time. We have the right to seek damages if
we suffer loss as a consequence of a duty owed by any of our directors being breached.

Committees of our Board of Directors

Our board of directors has three standing committees: an audit committee, a remuneration committee and a nomination committee.

Audit Committee

The audit committee, which consists of Mr. Howden, Mr. Hoffman and Mr. Sun, assists the board of directors in overseeing our accounting
and financial reporting processes and the audits of our financial statements. Mr. Sun serves as chairman of the audit committee. The audit
committee  consists  exclusively  of  independent  members  of  our  board.  Our  board  of  directors  has  determined  that  Mr.  Sun  qualifies  as  an
“audit  committee  financial  expert”  as  defined  by  applicable  SEC  rules  and  has  the  requisite  financial  sophistication  as  defined  under  the
applicable Nasdaq rules and regulations. Our board has determined that all of the members of the audit committee satisfy the “independence”
requirements set forth in Rule 10A-3 under the Exchange Act. The audit committee will be governed by a charter that complies with Nasdaq
rules.

The audit committee’s responsibilities will include:

•

•

The adoption of or amendments to the internal control system;

Assessment of the effectiveness of the internal control system;

134

 
 
 
•

The adoption or amendment, of the procedures for handling financial or business activities of a material nature such as acquisition
or disposal of assets, derivatives trading, lending of funds to others and endorsements or guarantees for others;

• Matters in which a director is an interested party;

•

•

•

•

•

•

•

Asset transactions or derivatives trading of a material nature;

Loans of funds, endorsements or provision of guarantees of a material nature;

The offering, issuance or private placement of equity-type securities;

The hiring or dismissal of a certified public accountant or their compensation;

The appointment or discharge of a financial, accounting or internal audit officer;

Annual and semi-annual financial reports; and

Other material matters as may be required by us or by the competent authority.

The audit committee will meet as often as one or more members of the audit committee deem necessary, but in any event will meet at least
four times per year according to the Taiwan Act.

Remuneration Committee

The  remuneration  committee,  which  consists  of  Mr.  Howden,  Mr.  Hoffman  and  Mr.  Sun,  assists  the  board  of  directors  in  determining
executive officer compensation. Mr. Howden serves as chairman of the remuneration committee. Under the Taiwan Act, our remuneration
committee shall be comprised of at least three members, and at least one of them shall be an independent member of the board as defined
under the Taiwan Act. All members of our remuneration committee are independent members of the board as defined by the Taiwan Act. In
addition, during the two years before being appointed to his or her term of office, none of our remuneration committee members may have
been  or  be  a  Restricted  Person.  This  “during  the  two  years  before  being  appointed”  requirement  does  not  apply  where  a  remuneration
committee member has served as an independent director of ours or any of our affiliates, or of a specified company or institution that has a
financial or business relationship with us, as stated in items 3 or 7 of the definition of Restricted Person above, but is currently no longer in
that  position.  Under  SEC  and  Nasdaq  rules,  there  are  heightened  independence  standards  for  members  of  the  remuneration  committee,
including a prohibition against the receipt of any compensation from us other than standard board member fees. Although foreign private
issuers are not required to meet this heightened standard, all of our remuneration committee members meet this heightened standard.

The remuneration committee’s responsibilities include:

•

•

•

•

Professionally  and  objectively  evaluate  the  policies  and  systems  for  compensation  of  the  directors,  supervisors,  and  managerial
officers of us, and submit recommendations to the board of directors for its reference in decision making;

Establishing and periodically reviewing the annual and long-term performance goals for the directors and managerial officers of us
and the policies, systems, standards, and structure for their compensation;

Periodically assessing the degree to which performance goals for the directors and managerial officers of us have been achieved,
and setting the types and amounts of their individual compensation; and

Periodically review the charter and propose suggestion for amendments.

135

 
 
 
 
 
 
 
 
 
 
 
 
 
When performing these responsibilities, the remuneration committee shall follow the following principles:

•

•

•

•

•

Ensuring  that  the  compensation  arrangements  of  us  comply  with  applicable  laws  and  regulations  and  are  sufficient  to  recruit
outstanding talent;

Performance assessments and compensation levels of the directors and managerial officers shall take into account the general pay
levels in the industry, the time spent by the individual and their responsibilities, the extent of goal achievement, their performance
in other positions, and the compensation paid to employees holding equivalent positions in recent years. Also to be evaluated are
the  reasonableness  of  the  correlation  between  the  individual’s  performance  and  our  operational  performance  and  future  risk
exposure, with respect to the achievement of our short-term and long-term business goals and the financial position;

There shall be no incentive for the directors or managerial officers to pursue compensation by engaging in activities that exceed
the our tolerable risk level;

For directors and senior managerial officers, the percentage of bonuses to be distributed based on their short-term performance and
the time for payment of any variable compensation shall be decided with regard to the characteristics of the industry and the nature
of our business; and

No  member  of  the  committee  may  participate  in  discussion  and  voting  when  the  committee  is  deciding  on  that  member’s
individual compensation.

The  remuneration  committee  shall  submit  its  recommendations  regarding  the  above  for  deliberation  to  the  board.  When  deliberating  the
recommendation  of  the  remuneration  committee,  the  board  shall  give  comprehensive  consideration  to  matters  including  the  amounts  of
remuneration, payment methods, and the potential future risk facing our company. If the board would like to decline to adopt, or would like
to modify, a recommendation of the remuneration committee, the consent of a majority of the directors in attendance at a meeting attended
by two-thirds or more of the entire board is required, and the board in its resolution shall provide its comprehensive consideration and shall
specifically  explain  whether  the  remuneration  passed  by  it  exceeds  in  any  way  the  remuneration  recommended  by  the  remuneration
committee.

Nomination Committee

The nomination committee, which consists of Mr. Howden, Mr. Sun, Mr. Ang and Dr. Firth, assists the board of directors in selecting and
approving director candidates to serve on the board. Under the Taiwan Act, all companies listed on the TPEx are required to adopt a director
candidate  nomination  mechanism  for  the  election  of  directors,  although  there  is  no  requirement  that  a  listed  company  form  a  nomination
committee.  Under  SEC  and  Nasdaq  rules,  director  nominees  must  either  be  selected,  or  recommended  for  the  board’s  selection,  either  by
independent directors constituting a majority of the board’s independent directors in a vote in which only independent directors participate,
or  by  a  nomination  committee  comprised  solely  of  independent  directors.  Foreign  private  issuers  are  not  required  to  have  independent
director oversight of director nominations, and out of those currently serving on our nomination committee, only Mr. Howden and Mr. Sun
are independent members of our board.

The nomination committee’s responsibilities include:

•

•

•

Reviewing and assessing the composition of the board of directors;

Identifying appropriate director candidates and independent director candidates;

Reviewing  the  qualifications  and  suitability  of  each  director  candidate  and  independent  director  candidate  identified  by  the
committee;

136

 
 
 
 
 
 
 
 
•

•

Submitting director and independent director recommendations to the board of directors for consideration; and

Conducting  all  other  necessary  actions  to  facilitate  the  selection  and  approval  of  director  candidates  and  independent  director
candidates by the board.

The  nomination  committee  shall  submit  its  recommendations  regarding  the  above  for  deliberation  to  the  board.  When  deliberating  with
respect  to  the  recommendation  of  the  nomination  committee,  the  board  shall  give  comprehensive  consideration  to  matters  including  the
current composition of the board, the qualifications of director candidates, the overall diversity of the board and the need for refreshing. The
nomination committee will meet as often as one or more members of the nomination committee deem necessary.

Code of Business Conduct and Ethics

We have adopted a Code of Business Conduct and Ethics that covers a broad range of matters including the handling of conflicts of interest,
compliance issues and other corporate policies. Our Code of Business Conduct is applicable to both our directors and employees.

Other Corporate Governance Matters

The Sarbanes-Oxley Act of 2002, as well as related rules subsequently implemented by the SEC, requires foreign private issuers, including
our  company,  to  comply  with  various  corporate  governance  practices.  In  addition,  Nasdaq  rules  provide  that  foreign  private  issuers  may
follow home country practice in lieu of the Nasdaq corporate governance standards, subject to certain exceptions and except to the extent that
such exemptions would be contrary to U.S. federal securities laws.

Because we are a foreign private issuer, our members of our board of directors, executive board members and senior management are not
subject to short-swing profit and insider trading reporting obligations under section 16 of the Exchange Act. They will, however, be subject
to the obligations to report changes in share ownership under section 13 of the Exchange Act and related SEC rules.

D.

Employees.

As of December 31, 2019, we had 23 full-time employees. Of these, six were engaged in full-time research and development and 17 were
engaged in full-time general and administrative functions. By geography, 18 of our employees are located in Singapore, four are located in
Taiwan, and one is located in China.

We  have  also  engaged  and  may  continue  to  engage  independent  contractors  to  assist  us  with  our  operations.  None  of  our  employees  are
represented  by  a  labor  union  or  covered  by  a  collective  bargaining  agreement.  We  have  never  experienced  any  employment  related  work
stoppages, and we consider our relations with our employees to be good.

Function:
Research and development
General and administrative

Total

2017

As of December 31,
2018

2019

23   
24   
47   

28   
28   
56   

6 
17 
23

137

 
 
 
 
 
 
 
 
 
   
   
 
 
 
    
 
    
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
E.

Share ownership.

For information regarding the share ownership of our directors and executive officers, see “Item 6.B-Compensation” and “Item 7.A-Major
Shareholders.” 

Item 7. Major Shareholders and Related Party Transactions

A.

Major Shareholders

The following table sets forth information with respect to the beneficial ownership of our ordinary shares as of February 29, 2020 for:

•

•
•

Each beneficial owner of 5% or more of our outstanding ordinary shares determined as of January 30, 2020, which was the most
recent  record  date  of  our  ordinary  shares  under  applicable  procedures  in  Taiwan  (upon  which  basis  we  are  able  to  ascertain
whether or not a holder otherwise not affiliated with us may be above the 5% threshold);

Each of our executive officers and directors; and

All of our executive officers and directors as a group.

Beneficial ownership is determined in accordance with the rules of the SEC. These rules generally attribute beneficial ownership of securities
to persons who possess sole or shared voting power or investment power with respect to those securities and include ordinary shares issuable
upon  the  exercise  of  options  that  are  immediately  exercisable  or  exercisable  within  60  days  of  February  29,  2020.  Percentage  ownership
calculations are based on 189,954,970 ordinary shares outstanding as of February 29, 2020.

As of January 30, 2020, to the best of our knowledge, approximately 60,249,887 ordinary shares (including ordinary shares in the form of
ADSs), or 31.72% of our outstanding ordinary shares as of such date, were held by nine shareholders of record in the United States. The
actual number of holders is greater than these numbers of record holders and includes beneficial owners whose ordinary shares or ADSs are
held in street name by brokers and other nominees. This number of holders of record also does not include holders whose shares may be held
in trust by other entities.

Except as otherwise indicated, all of the shares reflected in the table are ordinary shares and all persons listed below have sole voting and
investment power with respect to the shares beneficially owned by them, subject to applicable community property laws. The information is
not necessarily indicative of beneficial ownership for any other purpose. None of our major shareholders have different voting rights with
respect  to  their  ordinary  shares.  We  have  set  forth  below  information  known  to  us  regarding  any  significant  change  in  the  percentage
ownership of our ordinary shares by any major shareholders during the past three years.

138

 
 
 
 
 
Except as otherwise indicated in the table below, addresses of the directors, executive officers and named beneficial owners are in care of
ASLAN Pharmaceuticals  Limited,  83  Clemenceau  Avenue  #12-03  UE  Square,  Singapore  239920  and  our  telephone  number  is  +65  6222
4235.

Name of Beneficial Owner
5% or Greater Shareholders:
Alnair Investment(1)

Executive Officers and Directors:

Carl Firth, Ph.D.(2)
Mark McHale, Ph.D.(3)
Ben Goodger(4)
Kiran Asarpota(5)
Stephen Doyle(6)
Alnair Investment (represented by Jun Wu, Ph.D.)(7)
BV Healthcare II Pte Ltd. (represented by Lim Chin
   Hwee Damien)(8)
Robert E. Hoffman(9)
Andrew Howden(10)
Kelvin Sun
All current executive officers and directors as a group
   (10 persons)(11)

Number of
Shares
Beneficially
Owned

Percentage
of Shares
Beneficially
Owned

9,887,358   

6,599,340   
3,711,915   
408,000   
586,996   
—   
9,887,358   

7,542,112   
—   
439,510   
—   

5.2%

3.5%
2.0%
* 
* 
— 
5.2%

4.0%
— 
* 
— 

29,175,231   

15.4%

Represents beneficial ownership of less than one percent.

*
(1) Consists  of  (A)  8,823,528  ordinary  shares  held  by  Alnair  Investment  (Alnair)  and  (B)  1,063,830  ordinary  shares  held  by  Shanghai
Cenova  Innovation  Venture  Fund  L.P.  (Shanghai  Cenova).  Alnair  is  wholly  owned  and  controlled  by  Shanghai  Cenova.  Shanghai
Cenova  Bioventure  Equity  Investment  Fund  Management  Enterprise  L.P.  (Shanghai  Cenova  Bioventure)  is  the  general  partner  of
Shanghai  Cenova.  Shanghai  Cenova  Bioventure  is  owned  and  controlled  by  Dr.  Wu,  a  member  of  our  board  of  directors.  As  such,
Dr. Wu may be deemed to have sole voting and dispositive power with respect to the shares held by Alnair and Shanghai Cenova. The
addresses for Alnair and Shanghai Cenova are P.O. Box 2075, George Town, Grand Cayman KY1-1105, Cayman Islands and No. 53
Gao You Road, Shanghai, China 200031, respectively.

(2) Consists  of  (A)  3,344,340  ordinary  shares  held  by  Dr.  Firth,  and  (B)  3,255,000  ordinary  shares  issuable  upon  the  exercise  of  share

options granted to Dr. Firth that are exercisable.

(3) Consists of (A) 1,431,915 ordinary shares held by Dr. McHale and (B) 2,280,000 ordinary shares issuable upon the exercise of share

options granted to Dr. McHale that are exercisable.

(4) Consists  of  (A)  128,000  ordinary  shares  and  (B)  ADSs  representing  4,000  ordinary  shares  and  (C)  276,000  ordinary  shares  issuable

upon the exercise of share options granted to Mr. Goodger that are exercisable.

(5) Consists of (A) 86,996 ordinary shares held by Mr. Asarpota and (B) 500,000 ordinary shares issuable upon the exercise of share options

granted to Mr. Asarpota that are exercisable.

(6) Mr. Doyle joined our senior management team as of February 1, 2018 and does not beneficially own any of our ordinary shares as of

February 29, 2020.

139

 
 
   
 
 
 
    
 
 
 
 
 
 
 
 
    
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
(7) Consists of the shares described in footnote (1) above. Dr. Wu is a member of our board of directors and serves in such capacity as a
representative  of  Alnair.  Dr.  Wu  is  also  a  director  of  Alnair,  general  manager  of  Shanghai  Cenova  and  owns  and  controls  Shanghai
Cenova Bioventure, the general partner of Shanghai Cenova. As such, Dr. Wu may be deemed to be a beneficial owner of shares held by
Alnair and Shanghai Cenova.

(8) Consists of 7,542,112 ordinary shares held by BV Healthcare II Pte Ltd. (BV Healthcare). BioVeda Capital Singapore Pte Ltd (BioVeda)
is  the  investment  manager  of  BV  Healthcare.  An  investment  committee  of  BV  Healthcare,  which  includes  Mr.  Lim,  or  the  BV
Investment Committee, reviews and approves investment and divestment proposals submitted by BioVeda. As such, the BV Investment
Committee may be deemed to have voting and dispositive power with respect to the shares held by BV Healthcare. The address for BV
Healthcare is 50 Cuscaden Road #08-01 HPL House, Singapore 249724. Mr. Lim is a member of our board of directors and serves in
such capacity as a representative of BV Healthcare. Mr. Lim is also a director of BV Healthcare and on the BV Investment Committee.
As such, Mr. Lim may be deemed to be a beneficial owner of shares held by BV Healthcare.

(9) Mr.  Hoffman  joined  our  board  of  directors  as  of  October  30,  2018  and  does  not  beneficially  own  any  of  our  ordinary  shares  as  of

February 29, 2020.

(10) Consists of 439,510 ordinary shares held by Mr. Howden.
(11) Consists of the shares referenced in footnotes (2) — (10) above.

B.

Related party transactions.

Since January 1, 2019, we have engaged in the following transactions with our directors, executive officers or holders of more than 5% of our
outstanding share capital and their affiliates, which we refer to as our related parties.

Loan Agreements with Related Parties

In  2019,  we  entered  into  loan  transactions  with  certain  related  parties.  See  footnotes  14  and  26  to  the  consolidated  financial  statements
included elsewhere in this Annual Report for further details.

Agreements with Our Executive Officers and Directors

We  have  entered  into  employment  agreements  with  our  executive  officers  and  director  compensation  agreements  with  our  non-
executive directors. These agreements contain customary provisions and representations, including confidentiality, non-competition and non-
solicitation  undertakings  by  the  executive  officers.  However,  the  enforceability  of  the  non-competition  provisions  may  be  limited  under
applicable law.

Related Party Transaction Policy

We  have  adopted  a  related  party  transaction  policy,  which  requires  that  certain  related  party  transactions  be  approved  by  our  board  of
directors and audit committee. We intend to afford ourselves of the Nasdaq foreign private issuer exemption from the requirement that our
audit  committee  have  review  and  oversight  over  all  “related  party  transactions,”  as  defined  in  Item  7.B  of  Form  20-F.  The  definition  of
“related party transactions” per our related party transaction policy and ROC law is not as broad as the definition in Item 7.B of Form 20-F.

140

 
Indemnification Agreements

We  have  entered  into,  and  intend  to  continue  to  enter  into,  separate  indemnification  agreements  with  our  directors  and  executive  officers.
These indemnification agreements provide our directors and executive officers with contractual rights to indemnification and, in some cases,
expense advancement in any action or proceeding arising out of their services as one of our directors or executive officers or as a director or
executive officer of any other company or enterprise to which the person provides services at our request.

C.

Interests of experts and counsel.

Not applicable.

Item 8. Financial Information

The purpose of this standard is to specify which financial statements must be included in the document, as well as the periods to be covered,
the age of the financial statements and other information of a financial nature.

A.

Consolidated Statements and Other Financial Information.

Our consolidated financial statements are appended at the end of this Annual Report, starting at page F-1, and are incorporated herein by
reference. 

Dividend Policy

The holders of our ordinary shares are entitled to receive such dividends as may be declared by an ordinary resolution and subject to our
Articles  and  the  Companies  Law.  Under  Cayman  Islands  law,  dividends  may  be  paid  only  out  of  profits,  which  include  net  earnings  and
retained  earnings  undistributed  in  prior  years,  and  out  of  share  premium,  a  concept  analogous  to  paid-in  surplus  in  the  United  States.  No
dividend may be declared and paid unless our directors determine that immediately after the payment, we will be able to satisfy our liabilities
as they become due in the ordinary course of business and we have funds lawfully available for such purpose. We are not permitted to pay
any  dividends  or  bonuses  if  (i)  we  do  not  have  earnings  or  (ii)  we  have  not  yet  covered  our  losses.  Our  Articles  set  out  further  detailed
provisions dealing with how we may fund, create reserves for and pay dividends.

Any dividends will be paid to the custodian of the ADSs that were issued in our public offering and shall be subject to further distribution to
you as a beneficial owner of the underlying ordinary shares by the custodian.

Legal Proceedings

From time to time, we may be involved in legal proceedings or be subject to claims arising out of our operations. We are not currently a party
to any legal proceedings that in the opinion of our management, would have a material adverse effect on our business.

B.

Significant Changes.

Not applicable.

141

 
 
 
Item 9. The Offer and Listing.

A.

Offer and listing details.

Our ADSs began trading on The Nasdaq Global Market on May 4, 2018 under the trading symbol “ASLN”. Prior to that date, there was no
public trading market for our ADSs. Our ordinary shares have been trading on the TPEx under “6497” since June 1, 2017. Prior to that date,
there was no public trading market for our ordinary shares.

B.

Plan of distribution.

Not applicable.

C.

Markets.

Our ADSs began trading on The Nasdaq Global Market on May 4, 2018 under the trading symbol “ASLN”. Our ordinary shares have been
trading on the TPEx under “6497” since June 1, 2017.

D.

Selling shareholders

Not applicable.

E.

Dilution.

Not applicable.

F.

Expenses of the issue.

Not applicable.

Item 10. Additional Information.

A.

Share capital.

Not applicable.

B.

Memorandum and articles of association.

Seventh Amended and Restated Memorandum and Articles of Association

Subject to other provisions in our Articles, our shareholders may by ordinary resolution increase our authorized share capital or by special
resolution reduce the share capital and may also by special resolution amend our Articles.

142

 
 
 
 
 
 
 
 
Ordinary Shares

General

All of our outstanding ordinary shares are fully paid and non-assessable. No certificates representing the ordinary shares have been issued.
The ordinary shares are not entitled to any preemptive conversion or redemption rights at the sole option of the holder of ordinary shares. Our
shareholders  may  freely  hold  and  vote  their  shares  (subject  to  certain  restrictions  such  as  the  number  of  proxies  that  may  be  held  by  a
shareholder at a general meeting).

Pre-emptive Rights

When we issue new shares for cash consideration, our board of directors may reserve 10% to 15% of the new shares for subscription by our
employees or of any of our subordinate companies, as determined by our board of directors in its reasonable discretion. Subject to several
statutory  exceptions,  our  shareholders  are  entitled  to  subscribe  for  the  remainder  of  the  new  shares  in  proportion  to  their  existing
shareholdings. New shares not so subscribed by our employees and shareholders may be offered by us to the public or to specific persons
designated by the board.

Since our shares are publicly traded on the TPEx, in the event of offering new shares for cash, we are also mandatorily required to offer 10%
of the shares to the public at the market price, subject to a higher public offering percentage adopted by our shareholders at a shareholders’
meeting.

Repurchase Rights

For so long as the shares are registered in Taiwan, the repurchase of our own shares by us shall be approved by our board of directors in
compliance  with  Regulations  Governing  Share  Repurchase  by  Exchange-Listed  and  OTC-Listed  Companies  and  relevant  laws  of  the
Cayman Islands. We may with the sanction of an ordinary resolution of the shareholders’ meeting purchase and cancel our own shares out of
our share capital. The number of shares to be repurchased and cancelled pursuant to our Articles shall be pro rata among our shareholders in
proportion to the number of shares held by each such shareholder. The number of shares purchased by us pursuant to our Articles shall not
exceed 10% of the total number of our issued shares. The total price of the shares so purchased shall not exceed the sum of retained earnings
plus the premium paid on the issuance of any share and income from endowments received by us.

The amount payable to the shareholders in connection with a repurchase of shares out of our share capital may be paid in cash or by way of
delivery of assets in specie. The assets to be delivered and the amount of such substitutive share capital in connection with a repurchase of
shares out of our share capital shall be approved by the shareholders at the general meeting and shall be subject to consent by the shareholder
receiving such assets. Prior to the aforementioned general meeting considering such repurchase, our board of directors shall have the value of
assets  to  be  delivered  and  the  amount  of  such  substitutive  share  capital  in  respect  of  repurchase  of  the  shares  audited  and  certified  by  a
Taiwan certified public accountant.

Voting Rights

Each ordinary share is entitled to one vote. Voting at any meeting of shareholders is by a poll. Our Articles list a number of matters that must
be  approved  by  the  shareholders  by  Supermajority  Resolution  (as  defined  below).  Other  matters  to  be  approved  by  shareholders  will  be
decided  either  by  special  resolution  (where  required  by  law)  or  by  ordinary  resolution.  Written  resolutions  of  shareholders  in  lieu  of  a
meeting are not permitted by our Articles.

143

A quorum required for a meeting of shareholders consists of at least a number of shareholders present in person or by proxy and entitled to
vote representing the holders of more than one-half of all of our issued voting share capital. Shareholders’ meetings are held annually and
may otherwise be convened by our board of directors on its own initiative. Shareholders’ meetings shall also be convened on the requisition:
(i) in writing of any shareholder or shareholders holding at least three percent of the issued voting share capital for one year or longer; or (ii)
of one or more shareholders holding more than half of the paid up capital of the Company having the right of voting at general meetings for a
period of at least three consecutive months at the date of the book closure period commences, subject to certain procedural requirements.
Advance  notice  of  at  least  30  calendar  days  is  required  for  convening  the  annual  general  meeting  and  at  least  15  calendar  days’  notice  is
required for convening extraordinary general meetings.

Any  ordinary  resolution  to  be  passed  by  our  shareholders  requires  the  affirmative  vote  of  a  simple  majority  of  the  votes  attaching  to  the
ordinary shares cast in person or by proxy at a meeting of our shareholders. A special resolution requires the affirmative vote of not less than
two-thirds  of  the  votes  cast  in  person  or  by  proxy  at  a  meeting  of  our  shareholders.  A  special  resolution  is  required  for  certain  matters
specified in the Companies Law as requiring approval by special resolution, including appointing a voluntary liquidator, changing our name,
reducing our authorized share capital and amending our Articles and for other matters such as issuing preferred shares, transferring treasury
shares at a discount to employees or subordinate companies and approving the redemption terms of any preferred shares.

A “Supermajority Resolution” is defined in our Articles as a resolution adopted by a majority vote of the shareholders at a general meeting
attended by shareholders who represent two-thirds or more of our total outstanding shares or, if the total number of shares represented by the
shareholders  present  at  the  general  meeting  is  less  than  two-thirds  of  our  total  outstanding  shares,  but  more  than  one-half  of  our  total
outstanding shares, means instead, a resolution adopted at such general meeting by the shareholders who represent two-thirds or more of the
total number of shares entitled to vote on such resolution at such general meeting. Among other things, approval by Supermajority Resolution
is  required  for  us  to:  (i)  enter  into,  amend,  or  terminate  any  contract  for  lease  of  its  business  in  whole,  or  for  entrusting  business,  or  for
regular joint operation with others, (ii) transfer the whole or any material part of its business or assets (iii) take over the transfer of another’s
whole  business  or  assets,  which  will  have  a  material  effect  on  our  business  operation,  (iv)  effect  any  merger  (subject  to  certain  structural
exceptions) or spin-off of the company in accordance with applicable listing rules, (v) grant waiver to a director engaging in any business
within the scope of our business, (vi) discharge or remove a director, (vii) capitalize an amount standing to the credit of reserves or authorize
the payment of dividends out of a reserve fund and (viii) issue any employee share options at a discount. In addition, any merger, transfer of
business and assets, share swap or other transaction that results in our shares ceasing to be listed on the TWSE or TPEx must be approved by
the shareholders representing at least two-thirds of our issued shares.

Subject  to  certain  exceptions  specified  in  our  Articles,  when  a  person  who  acts  as  the  proxy  for  two  or  more  shareholders  at  a  general
meeting, the number of votes represented by him shall not exceed three percent of the total number of votes of the company and the portion
of excessive votes represented by such proxy will not be counted.

144

Dividends

The holders of our ordinary shares are entitled to receive such dividends as may be declared by an ordinary resolution and subject to our
Articles  and  the  Companies  Law.  Under  Cayman  Islands  law,  dividends  may  be  paid  only  out  of  profits,  which  include  net  earnings  and
retained  earnings  undistributed  in  prior  years,  and  out  of  share  premium,  a  concept  analogous  to  paid-in  surplus  in  the  United  States.  No
dividend may be declared and paid unless our directors determine that immediately after the payment, we will be able to satisfy our liabilities
as they become due in the ordinary course of business and we have funds lawfully available for such purpose. We are not permitted to pay
any  dividends  or  bonuses  if  (i)  we  do  not  have  earnings  or  (ii)  we  have  not  yet  covered  our  losses.  Our  Articles  set  out  further  detailed
provisions dealing with how we may fund, create reserves for and pay dividends.

Any dividends will be paid to the custodian of the ADSs being issued in an offering and shall be subject to further distribution to you as a
beneficial owner of the underlying ordinary shares by the custodian. See “Description of American Depositary Shares—Dividends and Other
Distributions.”

Liquidation

If we were to be liquidated and the assets available for distribution among our shareholders are insufficient to repay the whole of the share
capital, such assets shall be distributed so that, as nearly as may be, the losses shall be borne by our shareholders in proportion to the number
of  the  ordinary  shares  held  by  them.  If  in  a  winding  up  the  assets  available  for  distribution  among  our  shareholders  shall  be  more  than
sufficient  to  repay  the  whole  of  the  share  capital  at  the  commencement  of  the  liquidation,  the  surplus  shall  be  distributed  among  our
shareholders in proportion to the number of the ordinary shares held by them at the commencement of the liquidation, subject to a deduction
from those ordinary shares in respect of which there are monies due, of all monies payable to us, without prejudice to the rights of the holders
of ordinary shares issued upon special terms and conditions.

If we were to be liquidated, the liquidator may, with the approval by a special resolution of our shareholders (and any other approvals as may
be required by applicable listing rules), divide among our shareholders in specie or in kind the whole or any part of our assets (whether they
shall consist of property of the same kind or not) and may, for such purpose set such value as he/she deems fair upon any property to be
divided  and  may  determine  how  such  division  shall  be  carried  out  as  between  the  shareholders  or  different  classes  of  shareholders.  The
liquidator may, with the approval by an ordinary resolution of our shareholders, vest the whole or any part of such assets in trustees upon
such trusts for the benefit of the contributories as the liquidator, with the approval by an ordinary resolution of our shareholders shall think
fit, but so that no shareholder shall be compelled to accept any shares or other securities whereon there is any liability.

Transfer of Shares

Subject to the restrictions of our Articles and applicable ROC laws, as applicable, any of our shareholders may transfer all or any of his or her
ordinary shares by an instrument of transfer in the usual or common form or any other form approved by our board, provided that certain
transfer restrictions apply to shares issued to our employees and subordinate companies. Subject to the requirements of applicable laws of the
Cayman Islands, transfers of uncertificated shares which are registered on the TPEx may be effected by any method of transferring or dealing
in securities introduced by the TPEx or operated in accordance with the applicable listing rules, as defined in our Articles, as appropriate.

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Our board of directors may decline to register any transfer of shares unless (i) the instrument of transfer is lodged with us, accompanied by
the certificate (if any) for the ordinary shares to which it relates and such other evidence as our board of directors may reasonably require to
show the right of the transferor to make the transfer; (ii) the instrument of transfer is in respect of only one class of shares; (iii) the instrument
of transfer is duly and properly stamped (if required); or (iv) in the case of a transfer to joint holders, the number of joint holders to whom the
share is to be transferred does not exceed four.

The  registration  of  transfers  of  shares  may  be  suspended  when  our  register  of  members  is  closed  in  accordance  with  our  Articles  for  the
purpose  of  determining  those  shareholders  that  are  entitled  to  receive  notice  of,  attend  or  vote  at  any  meeting  of  shareholders  or  any
adjournment thereof, or those shareholders that are entitled to receive payment of any dividend, or in order to make a determination as to who
is a shareholder for any other purpose.

Variation of Rights of Shares

Whenever our share capital is divided into different classes the rights attached to any class of our shares may (unless otherwise provided by
the terms of issue of the shares of that class) only be materially adversely varied or abrogated with the approval by special resolution passed
at a separate meeting of the holders of the shares of that class, but not otherwise. The necessary quorum shall be one or more persons at least
holding or representing by proxy one-half in nominal or par value amount of the issued shares of the relevant class.

Inspection of Books and Records

Holders of our ordinary shares will have no general right under Cayman Islands law to inspect or obtain copies of our list of shareholders or
our  corporate  records.  Our  board  of  directors  is  required  to  keep  at  the  office  of  our  service  agent  in  Taiwan  copies  of  our  Articles,  the
minutes of every meeting of the shareholders and the financial statements, the register of members and the counterfoil of corporate bonds
issued by us. Any shareholder may at any time request, by submitting evidentiary documents to show his or her interest, indicating the scope
of such interest and specifying the document(s) he/she/it wishes to inspect or make copies of, access to inspect and to make copies of such
documents, and the Company shall procure its service agent in Taiwan to arrange accordingly. In the event that a general meeting is convened
by the board of directors or any other person having a right to convene the general meeting in accordance with our Articles, such convener(s)
may request that the Company or its service agent in Taiwan provide them with a copy of the register of members.

Without prejudice to the rights of shareholders set out in our Articles, no shareholder is entitled to require discovery of any information in
respect of any detail of our trading or any information which is or may be in the nature of a trade secret or secret process which may relate to
the  conduct  of  our  business  and  which  in  the  opinion  of  our  board  of  directors  would  not  be  in  the  interests  of  the  shareholders  to
communicate to the public.

Borrowing Power

Subject to our Articles and the ROC Regulations Governing Loaning of Funds and Making Endorsement/Guarantee by Public Companies,
our board of directors may exercise its power to borrow money and to mortgage or charge our undertaking and property, to issue debentures,
debenture  stock  and  other  securities  whenever  money  is  borrowed  or  as  security  for  any  debt,  liability  or  obligation  of  us  or  of  any  third
party.

We, however, cannot borrow money or loan funds to any person except in accordance with the requirements stipulated in our internal policies
and the ROC Regulations Governing Loaning of Funds and Making Endorsement/Guarantee by Public Companies.

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Listing Rules

As a listed company on the TPEx, we are required to comply with the relevant ROC laws, regulations, rules and code as amended, from time
to  time,  applicable  as  a  result  of  the  original  and  continued  trading  or  listing  of  any  shares  on  any  Taiwan  stock  exchange  or  securities
market,  including,  without  limitation  the  relevant  provisions  of  the  Taiwan  Securities  and  Exchange  Act,  the  Acts  Governing  Relations
Between Peoples of the Taiwan Area and the Mainland Area, or any similar statute and the rules and regulations of the Taiwan authorities
thereunder,  and  the  rules  and  regulations  promulgated  by  the  ROC  FSC,  the  TPEx  or  the  TWSE.  This  body  of  rules  is  referred  to  in  our
Articles  as  “Applicable  Listing  Rules”  and  a  number  of  the  provisions  of  our  Articles  are  subject  to  the  Applicable  Listing  Rules.  In
particular, provisions relating to the issue of shares generally by us, the issue of shares to employees, the recording of shareholdings and the
issue  of  share  certificates,  the  issue  of  fractional  shares,  the  transfer  of  shares,  carrying  out  mergers  and  spin-offs,  independent  directors,
board powers and procedure, quorum requirements for shareholder meetings and general meeting procedure, the redemption and purchase of
our shares, dealing with treasury shares, borrowing powers, the payment of dividends and other distributions, the preparation of reports and
financial statements and the winding up of the company are all matters expressed to be subject to, and should be read in conjunction with, the
Applicable Listing Rules. In addition to the Applicable Listing Rules, our Articles are required to be in compliance with the Shareholders’
Rights  Protection  Checklist,  or  the  Checklist  promulgated  by  the  TPEx  or  TWSE  from  time  to  time.  On  March  22,  2019,  our  board  of
directors  approved  the  Seventh  Amended  and  Restated  Memorandum  and  Articles  of  Association,  which  incorporated  the  requirements
provided in the checklist promulgated by TPEx in December 2018, or the Checklist. The Seventh Amended and Restated Memorandum and
Articles of Association were approved and adopted by special resolution at our annual general meeting held on June 21, 2019. On March 18,
2020, our board of directors approved the Eighth Amended and Restated Memorandum and Articles of Association (8th AR M&A), which incorporated the
requirements provided in the checklist promulgated by TPEx on January 8, 2020 and is expected to be approved and adopted by special resolution at our
annual general meeting to be held on June 29, 2020. Except for the requirement that non-resident or foreign investors are obligated to open certain
accounts and appoint a tax guarantor in Taiwan and the restrictions described herein, there are no other restrictions on holding or exercising
voting rights on our ordinary shares.

Currently, a party who is a PRC person may not hold our ordinary shares unless it is a qualified domestic institutional investor (QDII) in
PRC. In addition, we have committed to the TPEx that at no time will 30% or more of our shares be held by PRC persons. Therefore, at any
time when 30% of our shares are held by PRC persons, you will not be entitled to withdraw and hold the underlying ordinary shares, even if
you are a QDII in PRC. Under current ROC law, a PRC person means an individual having residence in PRC (but not including a special
administrative region of China such as Hong Kong or Macau, if so excluded by applicable laws of the ROC), any legal person, group, or
other institutions of China and any corporation and other entity organized in countries outside of the ROC or PRC, but is directly or indirectly
controlled by or directly or indirectly has more than 30% of its capital beneficially owned by any PRC person described above.

We cannot exercise any voting rights attached to the treasury shares held by us.

No vote may be exercised with respect to any of the following shares and such shares shall not be counted in determining the number of
issued shares: (i) the shares held by any of our subsidiaries, where the total voting shares held by us in such a subsidiary represents more than
one half of the total number of voting shares of the total share equity of such a subsidiary; or (ii) the shares held by another company, where
the total number of the shares or total shares equity of that company held by us and our subsidiaries directly or indirectly represents more
than one half of the total number of voting shares or the total share equity of such a company. If a director gives security over more than 50%
of the number of shares the director held at the time such director was elected as a director of us, no vote may be exercised with respect to the
shares  representing  the  difference  between  the  pledged  shares  and  50%  of  the  initial  shares,  and  such  shares  representing  the  difference
between the pledged shares and 50% of the initial shares shall not be counted in the number of the votes cast by the shareholders present at
the general meeting.

147

In the case of joint holders, the joint holders shall select among them a representative for the exercise of their shareholder’s rights and the
vote of their representative who tenders a vote, whether in person or by proxy, shall be accepted to the exclusion of the votes of the other
joint holders.

A shareholder of unsound mind, or in respect of whom an order has been made by any court having jurisdiction in mental illness, may vote
by his committee, or other person in the nature of a committee appointed by that court, and any such committee or other person, may vote by
proxy.

A  shareholder  cannot  exercise  his  or  her  own  vote  or  by  vote  by  proxy  on  behalf  of  another  shareholder  in  respect  of  any  contract  or
proposed contract or arrangement if he may be interested therein. Such shares shall not be counted in determining the number of votes of the
shareholders  present  at  the  meeting  with  regard  to  such  resolution,  but  such  shares  may  be  counted  in  determining  the  number  of  shares
represented at the meeting for the purposes of determining the quorum.

If an ADS holder will receive more than 10% of the issued shares of the company after withdrawal of their deposited securities, then such
holder will be required to (i) make a filing with the ROC FSC of the required reporting in accordance with Article 43-1 of the Taiwan Act
upon the acquisition of more than 10% of shares of the company, (ii) make a filing with the ROC FSC in accordance with Article 25 of the
Taiwan  Act  of  notification  of  any  changes  of  the  shareholding  of  a  director,  supervisor,  manager  or  shareholder  (together  with  his  or  her
spouse,  minor  children  and  nominee)  holding  more  than  10%  of  the  shares  of  the  company,  and  (iii)  apply  for  the  prior  approval  of  the
Investment Commission, Ministry of Economic Affairs, Executive Yuan of the ROC for acquiring 10% or more of shares of the company.

Convertible Loan and Warrants

In September, October and November 2019, we entered into a series of loan facilities with certain of our directors, existing stockholders or
affiliates thereof, and others, for an aggregate loan amount of $3.25 million. The two types of loan facilities are described below:

Convertible Loan Facility

On  September  30,  2019,  we  entered  into  a  loan  facility  with  Bukwang  Pharmaceutical  Co.,  Ltd.,  for  an  amount  of  $1.0  million.  The
Convertible  Loan  Facility  has  a  two-year  term  with  a  10%  interest  rate  per  annum,  commencing  upon  the  date  we  draw  down  on  such
facility. We have the option to repay the amounts owed under the Convertible Loan Facility at any time, subject to certain conditions.

The lender will have the right to convert, at its option, any outstanding principal amount plus accrued and unpaid interest under the loan into
that number of our newly issued ADSs which is calculated by dividing (a) such outstanding principal amount and accrued and unpaid interest
by  (b)  90%  of  the  volume-weighted  average  price  of  our  ADSs  on  the  date  of  the  conversion  notice.  Each  ADS  represents  five  of  our
ordinary shares. The ability to convert is subject to certain conditions, including that our ordinary shares will have been delisted from the
TPEx, and expires at the expiry of the term of the loan.

148

October/November 2019 Loan Facility

On October 25, 2019, we entered into a loan facility with certain existing stockholders/directors, or affiliates thereof, and on November 11,
2019, we entered into a related loan facility with the affiliate of another existing stockholder, for an aggregate amount of $2.25 million. The
October/November 2019 Loan Facility has a two-year term with a 10% interest rate per annum, commencing upon the date we draw down
the  facility,  which  must  be  drawn  down  in  full.  We  have  the  option  to  repay  not  less  than  $1.0  million  of  the  amounts  owed  under  the
October/November 2019 Loan Facility at any time, subject to certain conditions. In the event that we raise net proceeds of more than ten
times the aggregate loan amount in a single financing transaction during the loan term, we will be obligated to repay any unpaid portion of
the principal amount and accrued interest thereunder within 30 days of the receipt of the proceeds from such re-financing transaction.

The October/November 2019 Loan Facility provides that, during the time that any amount is outstanding thereunder, we will not (i) incur any
finance debt which is secured by a security interest or conferring repayment rights which rank in priority over those of the lenders, or (ii)
carry  out  or  implement  any  merger,  consolidation,  reorganization  (other  than  our  solvent  reorganization),  recapitalization,  reincorporation,
share dividend or other changes in our capital structure which may have a material adverse effect on the rights of the lenders, in each case
except with the prior written consent of the lenders. In addition, upon an event of default (as defined in the October/November 2019 Loan
Facility), the lenders may declare the principal amounts then outstanding and all interest thereon accrued and unpaid to be immediately due
and payable to the lenders.

In October 2019, we drew down on an initial $1.95 million under the October/November 2019 Loan Facility. In connection with this initial
draw down, we issued warrants to purchase 483,448 ADSs (representing 2,417,240 ordinary shares) to certain of the lenders, at an exercise
price of $2.02 per ADS. In November 2019, we drew down on the remaining $0.3 million under the October/November 2019 Loan Facility.
In connection with the second draw down, we issued warrants to purchase 74,377 ADSs (representing 371,885 ordinary shares) to the lenders
at an exercise price of $2.02 per ADS.

The  warrants  are  exercisable  only  after  our  ordinary  shares  have  been  delisted  from  TPEx,  and  will  expire  on  the  earlier  of  (i)  the  first
anniversary of such TPEx delisting or (ii) expiry of the term of the October/November 2019 Loan Facility. If, by expiry of the term of the
October/November 2019 Loan Facility, (i) our shares have not been delisted from TPEx and (ii) the warrants have not been exercised, the
lenders shall be entitled to receive a further sum equal to 5% of the principal amount per annum, by way of additional interest, payable by us
upon expiry of the loan term.

Preference Shares

Pursuant to our Articles, we may issue shares with rights which are preferential to those of ordinary shares issued by us with the approval of a
majority of our board of directors present at a meeting attended by two-thirds or more of the total number of directors and with the approval
of a special resolution. Our Articles must be amended by special resolution to provide for such preference shares.

149

 
Material Differences in Corporate Law

The Companies Law is modeled after the corporate legislation of the United Kingdom but does not follow recent United Kingdom statutory
enactments,  and  differs  from  laws  applicable  to  United  States  corporations  and  their  shareholders.  Set  forth  below  is  a  summary  of  the
significant differences between the provisions of the Companies Law applicable to us and the laws applicable to companies incorporated in
Delaware  and  their  shareholders.  In  addition,  because  our  Articles  require  us  to  comply  with  the  Checklist,  the  below  comparison  also
includes a brief summary of the requirements we must follow to maintain such compliance with the TPEx or the TWSE.

Title of Organizational
Documents

Duties of Directors

  Delaware

  Cayman Islands

  Certificate of Incorporation Bylaws

  Memorandum of Association Articles of

  Under Delaware law, the business and affairs of a
corporation are managed by or under the direction
of its board of directors. In exercising their powers,
directors are charged with a fiduciary duty of care to
protect the interests of the corporation and a
fiduciary duty of loyalty to act in the best interests
of its shareholders. The duty of care requires that
directors act in an informed and deliberative manner
and inform themselves, prior to making a business
decision, of all material information reasonably
available to them. The duty of care also requires that
directors exercise care in overseeing and
investigating the conduct of the corporation’s
employees. The duty of loyalty may be summarized
as the duty to act in good faith, not out of self-
interest, and in a manner which the director
reasonably believes to be in the best interests of the
shareholders.

Association

  As a matter of Cayman Islands law, directors of

Cayman Islands companies owe fiduciary duties to
their respective companies to, amongst other things,
act in good faith in their dealings with or on behalf
of the company and exercise their powers and
fulfill the duties of their office honestly. Five core
duties are:

 • 

• 

• 

• 

• 

  a duty to act in good faith in what the
directors bona fide consider to be the best
interests of the company (and in this regard, it
should be noted that the duty is owed to the
company and not to associate companies,
subsidiaries or holding companies);

   a duty not to personally profit from
opportunities that arise from the office of
director;

   a duty of trusteeship of the company’s assets;

  a duty to avoid conflicts of interest; and

  a duty to exercise powers for the purpose for
which such powers were conferred.

A director of a Cayman Islands company also owes
the company a duty to act with skill, care and
diligence. A director need not exhibit in the
performance of his or her duties a greater degree of
skill than may reasonably be expected from a
person of his or her knowledge and experience.

150

 
 
Limitations on Personal
Liability of Directors

  Subject to the limitations described below, a

certificate of incorporation may provide for the
elimination or limitation of the personal liability of a
director to the corporation or its shareholders for
monetary damages for a breach of fiduciary duty as
a director.

Such provision cannot limit liability for breach of
loyalty, bad faith, intentional misconduct, unlawful
payment of dividends or unlawful share purchase or
redemption. In addition, the certificate of
incorporation cannot limit liability for any act or
omission occurring prior to the date when such
provision becomes effective.

  The Companies Law has no equivalent provision to
Delaware law regarding the limitation of director’s
liability. However, as a matter of public policy,
Cayman Islands law will not allow the limitation of
a director’s liability to the extent that the liability is
a consequence of the director committing a crime or
of the director’s own fraud, dishonesty or willful
default.

Indemnification of Directors,

Officers, Agents, and
Others

  A corporation has the power to indemnify any
director, officer, employee, or agent of the
corporation who was, is, or is threatened to be made
a party who acted in good faith and in a manner he
believed to be in the best interests of the
corporation, and if with respect to a criminal
proceeding, had no reasonable cause to believe his
conduct would be unlawful, against amounts
actually and reasonably incurred.

  Cayman Islands law does not limit the extent to
which a company’s articles of association may
provide for indemnification of directors and
officers, except to the extent any such provision
may be held by the Cayman Islands courts to be
contrary to public policy, such as to provide
indemnification against the consequences of
committing a crime, or against the indemnified
person’s own fraud or dishonesty.

Interested Directors

  Under Delaware law, a transaction in which a

  Our Articles contain a provision that prohibits a

director from voting (or voting on behalf of another
director) in respect of any transaction in which he
or she is interested.
Our Articles also provide that, where the spouse of
a director, a person with a kinship to a director
within the second degree, or a company controlled
by or controlling a director has a direct or indirect
interest in any matter, such director will be deemed
to have an interest in such matter.

director who has an interest is not void or voidable
solely because such interested director is present at
or participates in the meeting that authorizes the
transaction if: (i) the material facts as to such
interested director’s relationship or interests are
disclosed or are known to the board of directors and
the board in good faith authorizes the transaction by
the affirmative vote of a majority of the disinterested
directors, even though the disinterested directors are
less than a quorum, (ii) such material facts are
disclosed or are known to the shareholders entitled
to vote on such transaction and the transaction is
specifically approved in good faith by vote of the
shareholders, or (iii) the transaction is fair as to the
corporation as of the time it is authorized, approved
or ratified. Under Delaware law, a director could be
held liable for any transaction in which such director
derived an improper personal benefit.

151

 
 
 
 
 
 
 
 
 
 
Voting Requirements

  The certificate of incorporation may include a

provision requiring supermajority approval by the
directors or shareholders for any corporate action.

In addition, under Delaware law, certain business
combinations involving interested shareholders
require approval by a supermajority of the non-
interested shareholders.

Voting for Directors

  Under Delaware law, unless otherwise specified in
the certificate of incorporation or bylaws of the
corporation, directors shall be elected by a plurality
of the votes of the shares present in person or
represented by proxy at the meeting and entitled to
vote on the election of directors.

152

  For the protection of shareholders, certain matters
must be approved by special resolution of the
shareholders as a matter of Cayman Islands law,
including alteration of the memorandum or articles
of association, appointment of inspectors to
examine company affairs, reduction of share capital
(subject, in relevant circumstances, to court
approval), change of name, authorization of a plan
of merger or transfer by way of continuation to
another jurisdiction or consolidation or voluntary
winding up of the company.

The Companies Law requires that a special
resolution be passed by a super majority of at least
two-thirds or such higher percentage as set forth in
the articles of association, of shareholders being
entitled to vote and do vote in person or by proxy at
a general meeting, or by unanimous written consent
of shareholders entitled to vote at a general
meeting. However, our Articles do not permit
resolutions of shareholders to be passed in writing
in lieu of a general meeting.

  The Companies Law defines “special resolutions”
only. A company’s articles of association can
therefore tailor the definition of “ordinary
resolutions” as a whole, or with respect to specific
provisions. Our Articles provide that the election of
directors shall be subject to applicable listing rules.
At a general meeting of election of directors, the
number of votes exercisable in respect of one share
shall be the same as the number of directors to be
elected, and the total number of votes per share
may be consolidated for election of one candidate
or may be split for election of two or more
candidates. A candidate to whom the ballots cast
represent a prevailing number of votes shall be
deemed a director so elected.

 
 
 
 
 
 
 
 
 
 
Cumulative Voting

  No cumulative voting for the election of directors

unless so provided in the certificate of
incorporation.

  No cumulative voting for the election of directors
unless so provided in the articles of association.
Our Articles expressly provide for cumulative
voting on the election of directors as described
above.

Directors’ Powers Regarding

Bylaws

  The certificate of incorporation may grant the
directors the power to adopt, amend or repeal
bylaws.

  The memorandum and articles of association may
only be amended by a special resolution of the
shareholders.

Nomination and Removal of

Directors and Filling
Vacancies on Board

Mergers and Similar
Arrangements

  Shareholders may generally nominate directors if
they comply with advance notice provisions and
other procedural requirements in company bylaws.
Holders of a majority of the shares may remove a
director with or without cause, except in certain
cases involving a classified board or if the company
uses cumulative voting. Unless otherwise provided
for in the certificate of incorporation, directorship
vacancies are filled by a majority of the directors
elected or then in office.

  Nomination and removal of directors and filling of
board vacancies are governed by the terms of the
articles of association. Our Articles provide that
only shareholders may elect directors by
cumulative voting and may remove directors by
Supermajority Resolution.

Under Delaware law, with certain exceptions, a
merger, consolidation, exchange or sale of all or
substantially all the assets of a corporation must be
approved by the board of directors and a majority of
the outstanding shares entitled to vote thereon.
Under Delaware law, a shareholder of a corporation
participating in certain major corporate transactions
may, under certain circumstances, be entitled to
appraisal rights pursuant to which such shareholder
may receive cash in the amount of the fair value of
the shares held by such shareholder (as

The Companies Law provides for the merger or
consolidation of two or more companies into a
single entity. The legislation makes a distinction
between a “consolidation” and a “merger.” In a
consolidation, a new entity is formed from the
combination of each participating company, and the
separate consolidating parties, as a consequence,
cease to exist and are each stricken by the Registrar
of Companies. In a merger, one company remains
as the surviving entity, having in effect absorbed
the other merging party that then ceases to exist.

  determined by a court) in lieu of the consideration
such shareholder would otherwise receive in the
transaction. Delaware law also provides that a
parent corporation, by resolution of its board of
directors, may merge with any subsidiary, of which
it owns at least

Two or more Cayman Islands companies may
merge or consolidate. Cayman Islands companies
may also merge or consolidate with foreign
companies provided that the laws of the foreign
jurisdiction permit such merger or consolidation.

153

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  90% of each class of capital stock without a vote by
shareholders of such subsidiary. Upon any such
merger, dissenting shareholders of the subsidiary
would have appraisal rights.

Under the Companies Law, a plan of merger or
consolidation shall be authorized by each
constituent company by way of (i) a special
resolution of the members of each such constituent
company; and (ii) such other authorization, if any,
as may be specified in such constituent company’s
articles of association.

Shareholder approval is not required where a parent
company registered in the Cayman Islands seeks to
merge with one or more of its subsidiaries
registered in the Cayman Islands and a copy of the
plan of merger is given to every member of each
subsidiary company to be merged unless that
member agrees otherwise.

Secured creditors must consent to the merger
although application can be made to the Grand
Court of the Cayman Islands for such requirement
to be waived if such secured creditor does not grant
its consent to the merger. Where a foreign company
wishes to merge with a Cayman company, consent
or approval to the transfer of any security interest
granted by the foreign company to the resulting
Cayman entity in the transaction is required, unless
otherwise released or waived by the secured party.
If the merger plan is approved, it is then filed with
the Cayman Islands Registrar of Companies along
with a declaration by a director of each company.
The Registrar of Companies will then issue a
certificate of merger which shall be prima facie
evidence of compliance with all requirements of the
Companies Law in respect of the merger or
consolidation.

154

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  The surviving or consolidated entity remains or
becomes active while the other company or
companies are automatically dissolved. Unless the
shares of such shareholder are publicly listed or
quoted, dissenting shareholders in a merger or
consolidation of this type are entitled to payment of
the fair value of their shares if such shareholder
provides a written objection before the vote on such
merger or consolidation. With respect to shares that
are listed or quoted, a shareholder shall have similar
rights only if it is required by the terms of the
merger or consolidation to accept for such shares
property other than (i) shares (or depositary receipts
in respect thereof) in the surviving or consolidated
company; (ii) listed or quoted shares (or depositary
receipts in respect thereof) of another company;
(iii) cash in lieu of any fractions of shares or
depositary receipts described at (i) and (ii); or (iv)
any combination of shares, depositary receipts or
cash described in (i)—(iii).

155

 
 
 
Cayman companies may also be restructured or
amalgamated under supervision of the Grand Court
of the Cayman Islands by way of a court-sanctioned
“scheme of arrangement.” A scheme of
arrangement is one of several transactional
mechanisms available in the Cayman Islands for
achieving a restructuring. Others include share
capital exchange, merger (as described above),
asset acquisition or control, through contractual
arrangements, of an operating business. A scheme
of arrangement must not be beyond the powers of
the company, as stated in the constitutional
documents of the company and also requires the
approval of a majority, in number, of each class of
shareholders and creditors with whom the
arrangement is to be made and who must in
addition represent three-fourths in value of each
such class of shareholders or creditors, as the case
may be, that are present and voting either in person
or by proxy at the meeting summoned for that
purpose. The convening of the meetings and
subsequently the terms of the arrangement must be
sanctioned by the Grand Court of the Cayman
Islands. While a dissenting shareholder would have
the right to express to the Court its view that the
transaction ought not be approved, the Court can be
expected to approve the scheme of arrangement if it
is satisfied that:

156

 
 
 
 
 
 
 
 
 
 •     the classes which are required to approve the
scheme of arrangement have been properly
constituted, so that the members of such classes are
properly represented;

  •    the meetings held by the company in relation to
the approval of the scheme of arrangement by such
classes have been convened and held in accordance
with any directions given by the Court;

 •    the scheme of arrangement has been properly
explained to the shareholders or creditors so that
they have been able to exercise an informed vote in
respect of the scheme; the scheme of arrangement is
one which an intelligent and honest man, who is a
member of the relevant class and properly acting
might approve.

When a takeover offer is made and accepted by
holders of 90% of the shares within four months,
the offeror may, within a two-month period, require
the holders of the remaining shares to transfer such
shares on the terms of the offer. An objection may
be made to the Grand Court of the Cayman Islands
but is unlikely to succeed unless there is evidence
of fraud, bad faith or collusion. If the arrangement
and reconstruction are thus approved, any
dissenting shareholders would have no rights
comparable to appraisal rights, which would
otherwise ordinarily be available to dissenting
shareholders of United States corporations,
providing rights to receive payment in cash for the
judicially determined value of the shares.

157

 
 
 
 
 
 
 
 
  Our Articles provide that in the event the

resolutions with respect to a merger are approved in
accordance with the laws of the Cayman Islands,
any shareholder who has notified us in writing of
his objection to such proposal prior to such meeting
and subsequently raised his objection at the meeting
may request us to purchase all of his shares at the
then prevailing fair price. In the event any part of
the company’s business is spun off or involved in
any merger, the shareholder, who has forfeited his
right to vote on such matter and expressed his
dissent therefor, in writing or verbally (with a
record) before or during the general meeting, may
request us to buy back all of his shares at the then
prevailing fair price. In the event that we fail to
reach such agreement with the shareholder within
60 days after the resolution date, the shareholder
may, within 30 days after such 60-day period, file a
petition to any competent court of ROC for a ruling
on the appraisal price, and to the extent that the
ruling is capable of enforcement and recognition in
the relevant jurisdiction, such ruling by such ROC
court shall be binding and conclusive as between us
and requested shareholder solely with respect to the
appraisal price. Our 8th AR M&A if approved and
adopted by special resolution at our annual general
meeting to be held on June 29, 2020, provides that
in the event that we fail to reach such agreement
with the shareholder within 60 days after the
resolution date, we shall, within 30 days after such
60 -day period, file a petition to any competent
court of Taiwan for a ruling on the appraisal price
against all the dissenting shareholders as the
opposing party, and to the extent that the ruling is
capable of enforcement and recognition in the
relevant jurisdiction, such ruling by such Taiwan
court shall be binding and conclusive between us
and requested shareholder solely with respect to the
appraisal price.

158

 
 
 
  Our Articles provide that, if we propose to effect

any merger, transfer and assumption of our business
or assets, share swap or spin-off, as a result of
which we would cease to be a TPEx-listed
company and the surviving company, transferee
company, existing company or newly set-up
company (depending on the circumstances) is not a
company listed on TWSE or TPEx, such
transaction must be approved by the shareholders
representing two thirds of the issued and
outstanding shares of us.

The mergers and acquisitions of the Company shall
also be subject to the procedural requirements
under the Applicable Listing Rules.

Our 8th AR M&A if approved and adopted by
special resolution at our annual general meeting to
be held on June 29, 2020, provides that, before any
resolution of merger/consolidation and/or
acquisition made by the board of directors, the audit
committee shall review the fairness and
reasonableness of the plan and transaction of the
merger/consolidation and/or acquisition, and then to
report the review results to the board of directors
and the general meeting. When the audit committee
reviews matters, it shall seek opinions from an
independent expert on the justification of the share
exchange ratio or distribution of cash or other
assets. The review results of the audit committee
and the opinions from the independent experts shall
be delivered to each shareholder together with the
notice of the general meeting. If we announced the
same content as in aforesaid documents that shall
be sent to shareholders on a website designated by
the competent securities authority and those
documents are prepared in our place and at the
venue of the general meeting by us, those
documents shall be deemed as having been sent to
shareholders.

159

 
 
 
 
 
 
 
 
Shareholder Suits

  Class actions and derivative actions generally are
available to shareholders under Delaware law for,
among other things, breach of fiduciary duty,
corporate waste and actions not taken in accordance
with applicable law. In such actions, the court
generally has discretion to permit the winning party
to recover attorneys’ fees incurred in connection
with such action.

  The rights of shareholders under Cayman Islands
law are not as extensive as those under Delaware
law. Class actions are generally not available to
shareholders under Cayman Islands laws;
historically, there have not been any reported
instances of such class actions having been
successfully brought before the Cayman Islands
courts. In principle, we will normally be the proper
plaintiff and a derivative action may be brought by
a minority shareholder in only limited
circumstances. In this regard, the Cayman Islands
courts would ordinarily be expected to follow
English case law precedent, which would permit a
shareholder to commence an action in the
company’s name to remedy a wrong done to the
company where the act complained of cannot be
ratified by the shareholders and where control of
the company by the wrongdoer results in the
company not pursuing a remedy itself. The case law
shows that derivative actions have been permitted
in respect of acts that are beyond the company’s
corporate power, illegal, where the individual rights
of the plaintiff shareholder have been infringed or
are about to be infringed and acts that are alleged to
constitute a “fraud on the minority.” The winning
party in such an action generally would be able to
recover a portion of attorney’s fees incurred in
connection with such action.

  Our Articles provide that, subject to the laws of the
Cayman Islands, any shareholder(s) holding one
percent or more of the total number of our issued
shares for a period of six months or a longer time
shall have the right to submit a petition for and on
behalf of us against our director(s), and Taipei
District Court, ROC, may have jurisdiction over
such petition.

160

 
 
 
 
 
 
 
 
 
 
 
 
 
Inspection of Corporate

Records

  Under Delaware law, shareholders of a Delaware
corporation have the right during normal business
hours to inspect for any proper purpose, and to
obtain copies of list(s) of shareholders and other
books and records of the corporation and its
subsidiaries, if any, to the extent the books and
records of such subsidiaries are available to the
corporation.

Shareholder Proposals

  Unless provided in the corporation’s certificate of
incorporation or bylaws, Delaware law does not
include a provision restricting the manner in which
shareholders may bring business before a meeting.

  Shareholders of a Cayman Islands exempted

company have no general right under Cayman
Islands law to inspect or obtain copies of a list of
shareholders or other corporate records (other than
the register of mortgages or charges) of the
company. However, these rights may be provided in
the company’s articles of association.

Our Articles provide that, in the event that a general
meeting is convened by the board of directors or
any other person having a right to convene the
general meeting, such convener(s) may request us
or our shareholders’ service agent to provide the
register of members.

  The Companies Law does not provide shareholders
any right to bring business before a meeting or
requisition a general meeting. However, these rights
may be provided in the company’s articles of
association. Our Articles do provide for these
rights.

Approval of Corporate

Matters by Written Consent

  Delaware law permits shareholders to take action by
written consent signed by the holders of outstanding
shares having not less than the minimum number of
votes that would be necessary to authorize or take
such action at a meeting of shareholders.

  The Companies Law allows a special resolution to
be passed in writing if signed by all the voting
shareholders (if authorized by the articles of
association).

Our Articles do not authorize such written consents.

161

 
 
 
 
 
 
 
 
 
 
Calling of Special

Shareholders Meetings

  Delaware law permits the board of directors or any
person who is authorized under a corporation’s
certificate of incorporation or bylaws to call a
special meeting of shareholders.

  The Companies Law does not have provisions

governing the proceedings of shareholders meetings
which are usually provided in the articles of
association.

Our Articles allow for shareholders’ meetings to be
convened on the requisition (i) in writing of any
shareholder or shareholders holding at least three
percent of the issued share capital for one year or
longer or; (ii) of one or more shareholders holding
more than half of the paid up capital of the
Company having the right of voting at general
meetings for a period of at least three consecutive
months at the date the book closure period
commences, subject to certain procedural
requirements.

Our Articles also provide that, in the event that our
board of directors does not or cannot convene a
general meeting, or an independent director
member of audit committee otherwise finds it
necessary for the interests of shareholders, the
independent director may convene a general
meeting.

C.

Material contracts.

Except as otherwise disclosed in this Annual Report (including the exhibits thereto), we are not currently, and have not been in the last two
years, party to any material contract, other than contracts entered into in the ordinary course of our business. 

2018 Underwriting Agreement

We entered into an underwriting agreement among Leerink Partners LLC and Piper Jaffray & Co. as representatives of the underwriters, on
May  4,  2018,  with  respect  to  the  ADSs  sold  in  our  Initial  Public  Offering  (IPO).  We  have  agreed  to  indemnify  the  underwriters  against
certain liabilities, including liabilities under the U.S. Securities Act of 1933, as amended, and to contribute to payments the underwriters may
be required to make in respect of such liabilities.

2019 Underwriting Agreement

We entered into an underwriting agreement with H.C. Wainwright & Co., LLC. as representative of the underwriters, on December 2, 2019,
with respect to certain ADSs sold in our public offering. We have agreed to indemnify the underwriters against certain liabilities, including
liabilities under the U.S. Securities Act of 1933, as amended, and to contribute to payments the underwriters may be required to make in
respect of such liabilities.

162

 
 
D.

Exchange controls.

There  are  no  governmental  laws,  decrees,  regulations  or  other  legislation  in  the  Cayman  Islands  that  may  affect  the  import  or  export  of
capital, including the availability of cash and cash equivalents for use by us, or that may affect the remittance of dividends, interest, or other
payments by us to non-resident holders of our ordinary shares or ADSs.

Approval by the Investment Commission, the Ministry of Economic Affairs, is required for all foreign investments into Taiwanese entities
regardless  of  the  remittance  amount,  which  does  not  relate  to  foreign  exchange  control  but  may  be  relevant  to  the  import  of  capital.  The
Republic of China (ROC) has foreign exchange controls over the import and export of capital relating to ASLAN Pharmaceuticals Taiwan
Limited,  or  ASLAN  Taiwan.  As  long  as  ASLAN  Taiwan  receives  the  relevant  governmental  approval  for  the  inward  and  outward
remittances, or the accumulated remittances in a year do not exceed the annual quota (which is currently $50 million for inward remittances
and  $50  million  for  outward  remittances),  ASLAN  Taiwan  may  import  (subject  to  the  foreign  investment  approval  from  the  Investment
Commission) or export capital without foreign exchange controls, provided that it has submitted a foreign exchange report form, and in the
case of a remittance in excess of $1 million, has provided for review the necessary documents to prove the purpose of the remittances.

There are no governmental laws, decrees, regulations or other legislation in the ROC that may affect the remittance of dividends, interest, or
other payments by us to non-resident holders of our ordinary shares or ADSs.

E.

Taxation.

The following is a discussion of the material Cayman Islands, ROC and U.S. federal income tax considerations that may be relevant to an
investment decision by a potential investor with respect to our ADSs. This summary should not be considered a comprehensive description of
all the tax considerations that may be relevant to the decisions to acquire ADSs.

Material U.S. Federal Income Tax Considerations for U.S. Holders

The  following  discussion  describes  the  material  U.S.  federal  income  tax  consequences  relating  to  the  ownership  and  disposition  of  our
ordinary shares or ADSs by U.S. Holders (as defined below). This discussion applies to U.S. Holders that purchase our ADSs and hold such
ADSs  as  capital  assets  (generally,  property  held  for  investment).  This  discussion  is  based  on  the  U.S.  Internal  Revenue  Code  of  1986,  as
amended,  or  the  Code,  U.S.  Treasury  regulations  promulgated  thereunder  and  administrative  and  judicial  interpretations  thereof,  all  as  in
effect on the date hereof and all of which are subject to change, possibly with retroactive effect. This discussion does not address all of the
U.S.  federal  income  tax  consequences  that  may  be  relevant  to  specific  U.S.  Holders  in  light  of  their  particular  circumstances  or  to  U.S.
Holders subject to special treatment under U.S. federal income tax law (such as certain banks, financial institutions, insurance companies,
brokers,  dealers  or  traders  in  securities,  commodities,  currencies  or  notional  principal  contracts  or  other  persons  that  generally  mark  their
securities  to  market  for  U.S.  federal  income  tax  purposes,  tax-exempt  entities  or  governmental  organizations,  retirement  plans,  regulated
investment companies, real estate investment trusts, grantor trusts, certain former citizens or long-term residents of the United States, persons
who hold our ordinary shares or ADSs as part of a “straddle,” “hedge,” “conversion transaction,” “synthetic security,” “wash sale” or other
integrated investment, persons that have a “functional currency” other than the U.S. dollar, persons that own directly, indirectly or through
attribution  10%  or  more  of  the  voting  power  or  value  of  our  ordinary  shares,  corporations  that  accumulate  earnings  to  avoid  U.S.  federal
income  tax,  persons  subject  to  Section  451(b)  of  the  Code,  entities  or  arrangements  classified  as  partnerships  or  S  corporations  for  U.S.
federal income tax purposes or other pass-through entities, including hybrid entities and disregarded entities, and investors in such entities).
In addition, this discussion does not address any U.S. state or local or non-U.S. tax consequences or any U.S. federal estate, gift or alternative
minimum tax consequences.

163

 
 
As used in this discussion, the term “U.S. Holder” means a beneficial owner of our ordinary shares or ADSs who is, for U.S. federal income
tax purposes, (1) an individual who is a citizen or resident of the United States, (2) a corporation (or entity treated 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, (3)
an estate the income of which is subject to U.S. federal income tax regardless of its source or (4) a trust (x) with respect to which a court
within  the  United  States  is  able  to  exercise  primary  supervision  over  its  administration  and  one  or  more  United  States  persons  have  the
authority  to  control  all  of  its  substantial  decisions  or  (y)  that  has  elected  under  applicable  U.S.  Treasury  regulations  to  be  treated  as  a
domestic trust for U.S. federal income tax purposes.

If  an  entity  or  arrangement  classified  as  a  partnership  for  U.S.  federal  income  tax  purposes  holds  our  ordinary  shares  or  ADSs,  the  U.S.
federal income tax consequences to a partner relating to an investment in such ordinary shares or ADSs will depend in part upon the activities
of such entity and the status of the particular partner. Partnerships holding our ordinary shares and partners in such partnership should consult
their own tax advisors regarding the U.S. federal income tax consequences of the purchase, ownership and disposition of our ordinary shares
or ADSs.

Persons  considering  an  investment  in  our  ADSs  should  consult  their  own  tax  advisors  as  to  the  particular  tax  consequences  applicable  to
them relating to the purchase, ownership and disposition of our ADSs, including the applicability of U.S. federal, state and local tax laws and
non-U.S. tax laws.

The  discussion  below  assumes  that  the  representations  contained  in  the  deposit  agreement  are  true  and  that  the  obligations  in  the  deposit
agreement and any related agreement will be complied with in accordance with their terms. Generally, a holder of an ADS should be treated
for U.S. federal income tax purposes as holding the ordinary shares represented by the ADS. Accordingly, no gain or loss will be recognized
upon an exchange of ADSs for the underlying ordinary shares represented by such ADSs. The U.S. Treasury has expressed concerns that
intermediaries in the chain of ownership between the holder of an ADS and the issuer of the security underlying the ADS may be taking
actions that are inconsistent with the beneficial ownership of the underlying security. Accordingly, the creditability of foreign taxes, if any, as
described  below,  could  be  affected  by  actions  taken  by  intermediaries  in  the  chain  of  ownership  between  the  holders  of  ADSs  and  our
company if as a result of such actions the holders of ADSs are not properly treated as beneficial owners of the underlying ordinary shares.

Passive Foreign Investment Company Consequences

In general, a corporation organized outside the United States will be treated as a passive foreign investment company (PFIC) for any taxable
year in which either (1) at least 75% of its gross income is “passive income” (the “PFIC income test”), or (2) on average at least 50% of its
assets, determined on a quarterly basis, are assets that produce passive income or are held for the production of passive income (PFIC asset
test). Passive income for this purpose generally includes, among other things, dividends, interest, royalties, rents, and gains from the sale or
exchange of property that gives rise to passive income.

Assets that produce or are held for the production of passive income generally include cash, even if held as working capital or raised in a
public  offering,  marketable  securities,  and  other  assets  that  may  produce  passive  income.  Generally,  in  determining  whether  a  non-U.S.
corporation is a PFIC, a proportionate share of the income and assets of each corporation in which it owns, directly or indirectly, at least a
25% interest (by value) is taken into account.

164

Although PFIC status is determined on an annual basis and generally cannot be determined until the end of the taxable year, based on the
nature of our current and expected income and the current and expected value and composition of our assets, we believe we were a PFIC for
the taxable years ended December 31, 2018 and December 2019, and we may be a PFIC for the current taxable year. Because our income for
the next several taxable years is expected to consist principally of interest from cash and cash equivalents received from recent offerings, we
believe that we likely will be a PFIC under the PFIC income test in future taxable years as well. In part, because we may hold a substantial
amount of cash and cash equivalents following recent offering, and because the calculation of the value of our assets  after  recent  offering
may be based in part on the value of our ordinary shares or ADSs, which may fluctuate considerably, we believe we may also be a PFIC in
future taxable years under the PFIC asset test. Even if we determine that we are not a PFIC for a taxable year, there can be no assurance that
the Internal Revenue Service (IRS) will agree with our conclusion and that the IRS would not successfully challenge our position.

If we are a PFIC in any taxable year during which a U.S. Holder owns our ordinary shares or ADSs, the U.S. Holder could be liable for
additional taxes and interest charges under the “PFIC excess distribution regime” upon (1) a distribution paid during a taxable year that is
greater  than  125%  of  the  average  annual  distributions  paid  in  the  three  preceding  taxable  years,  or,  if  shorter,  the  U.S.  Holder’s  holding
period  for  our  ordinary  shares  or  ADSs,  and  (2)  any  gain  recognized  on  a  sale,  exchange  or  other  disposition,  including  a  pledge,  of  our
ordinary shares or ADSs, whether or not we continue to be a PFIC. Under the PFIC excess distribution regime, the tax on such distribution or
gain  would  be  determined  by  allocating  the  distribution  or  gain  ratably  over  the  U.S.  Holder’s  holding  period  for  our  ordinary  shares  or
ADSs. The amount allocated to the current taxable year (i.e., the year in which the distribution occurs or the gain is recognized) and any year
prior  to  the  first  taxable  year  in  which  we  are  a  PFIC  will  be  taxed  as  ordinary  income  earned  in  the  current  taxable  year.  The  amount
allocated to other taxable years will be taxed at the highest marginal rates in effect for individuals or corporations, as applicable, to ordinary
income for each such taxable year, and an interest charge, generally applicable to underpayments of tax, will be added to the tax.

If we are a PFIC for any year during which a U.S. Holder holds our ordinary shares or ADSs, we must generally continue to be treated as a
PFIC by that holder for all succeeding years during which the U.S. Holder holds such ordinary shares or ADSs, unless we cease to meet the
requirements for PFIC status and the U.S. Holder makes a “deemed sale” election with respect to our ordinary shares or ADSs. If the election
is made, the U.S. Holder will be deemed to sell our ordinary shares or ADSs it holds at their fair market value on the last day of the last
taxable  year  in  which  we  qualified  as  a  PFIC,  and  any  gain  recognized  from  such  deemed  sale  would  be  taxed  under  the  PFIC  excess
distribution regime, but any loss would not be recognized. After the deemed sale election, the U.S. Holder’s ordinary shares or ADSs would
not be treated as shares of a PFIC unless we subsequently become a PFIC.

If  we  are  a  PFIC  for  any  taxable  year  during  which  a  U.S.  Holder  holds  our  ordinary  shares  or  ADSs  and  one  of  our  non-United  States
subsidiaries is also a PFIC (i.e., a lower-tier PFIC), such U.S. Holder would be treated as owning a proportionate amount (by value) of the
shares of the lower-tier PFIC and would be taxed under the PFIC excess distribution regime on distributions by the lower-tier PFIC and on
gain from the disposition of shares of the lower-tier PFIC even though such U.S. Holder would not receive the proceeds of those distributions
or dispositions. Any of our non-United States subsidiaries that have elected to be disregarded as entities separate from us or as partnerships
for U.S. federal income tax purposes would not be corporations under U.S. federal income tax law and accordingly, cannot be classified as
lower-tier PFICs. However, non-United States subsidiaries that have not made the election may be classified as a lower-tier PFIC if we are a
PFIC during your holding period and the subsidiary meets the PFIC income test or PFIC asset test. Each U.S. Holder is advised to consult its
tax advisors regarding the application of the PFIC rules to any of our non-United States subsidiaries.

165

If we are a PFIC, a U.S. Holder will not be subject to tax under the PFIC excess distribution regime on distributions or gain recognized on
our ordinary shares or ADSs if a valid “mark-to-market” election is made by the U.S. Holder for our ordinary shares or ADSs. An electing
U.S. Holder generally would take into account as ordinary income each year, the excess of the fair market value of our ordinary shares or
ADSs held at the end of such taxable year over the adjusted tax basis of such ordinary shares or ADSs. The U.S. Holder would also take into
account, as an ordinary loss each year, the excess of the adjusted tax basis of such ordinary shares or ADSs over their fair market value at the
end of the taxable year, but only to the extent of the excess of amounts previously included in income over ordinary losses deducted as a
result of the mark-to-market election. The U.S. Holder’s tax basis in our ordinary shares or ADSs would be adjusted to reflect any income or
loss  recognized  as  a  result  of  the  mark-to-market  election.  Any  gain  from  a  sale,  exchange  or  other  disposition  of  our  ordinary  shares  or
ADSs  in  any  taxable  year  in  which  we  are  a  PFIC  would  be  treated  as  ordinary  income  and  any  loss  from  such  sale,  exchange  or  other
disposition  would  be  treated  first  as  ordinary  loss  (to  the  extent  of  any  net  mark-to-market  gains  previously  included  in  income)  and
thereafter as capital loss. If, after having been a PFIC for a taxable year, we cease to be classified as a PFIC because we no longer meet the
PFIC income or PFIC asset test, the U.S. Holder would not be required to take into account any latent gain or loss in the manner described
above and any gain or loss recognized on the sale or exchange of the ordinary shares or ADSs would be classified as a capital gain or loss.

A mark-to-market election is available to a U.S. Holder only for “marketable stock.” Generally, stock will be considered marketable stock if
it is “regularly traded” on a “qualified exchange” within the meaning of applicable U.S. Treasury regulations. A class of stock is regularly
traded during any calendar year during which such class of stock is traded, other than in de minimis quantities, on at least 15 days during
each calendar quarter.

In general, a U.S. Holder makes a mark-to-market election by attaching a properly executed IRS Form 8621 to its U.S. federal income tax
return for the first taxable year to which it wishes the election to apply.

Our ADSs will be marketable stock as long as they remain listed on The Nasdaq Global Market and are regularly traded. A mark-to-market
election will not apply to the ordinary shares or ADSs for any taxable year during which we are not a PFIC, but will remain in effect with
respect  to  any  subsequent  taxable  year  in  which  we  become  a  PFIC.  Such  election  will  not  apply  to  any  of  our  non-U.S.  subsidiaries.
Accordingly, a U.S. Holder may continue to be subject to tax under the PFIC excess distribution regime with respect to any lower-tier PFICs
notwithstanding the U.S. Holder’s mark-to-market election for the ordinary shares or ADSs.

The tax consequences that would apply if we are a PFIC would also be different from those described above if a U.S. Holder were able to
make a valid qualified electing fund (QEF) election. As we do not expect to provide U.S. Holders with the information necessary for a U.S.
Holder to make a QEF election, prospective investors should assume that a QEF election will not be available.

166

The U.S. federal income tax rules relating to PFICs are very complex. Prospective U.S. investors are strongly urged to consult their
own  tax  advisors  with  respect  to  the  impact  of  PFIC  status  on  the  purchase,  ownership  and  disposition  of  our  ADSs,  the
consequences to them of an investment in a PFIC, any elections available with respect to the ADSs and the IRS information reporting
obligations with respect to the purchase, ownership and disposition of ADSs of a PFIC.

Distributions

Subject to the discussion above under “—Passive Foreign Investment Company Consequences,” a U.S. Holder that receives a distribution
with respect to our ordinary shares or ADSs generally will be required to include the gross amount of such distribution in gross income as a
dividend when actually or constructively received to the extent of the U.S. Holder’s pro rata share of our current and/or accumulated earnings
and profits (as determined under U.S. federal income tax principles). To the extent a distribution received by a U.S. Holder is not a dividend
because it exceeds the U.S. Holder’s pro rata share of our current and accumulated earnings and profits, it will be treated first as a tax-free
return  of  capital  and  reduce  (but  not  below  zero)  the  adjusted  tax  basis  of  the  U.S.  Holder’s  ordinary  shares  or  ADSs.  To  the  extent  the
distribution exceeds the adjusted tax basis of the U.S. Holder’s ordinary shares or ADSs, the remainder will be taxed as capital gain. Because
we  may  not  account  for  our  earnings  and  profits  in  accordance  with  U.S.  federal  income  tax  principles,  U.S.  Holders  should  expect  all
distributions to be reported to them as dividends.

Distributions on our ordinary shares or ADSs that are treated as dividends generally will constitute income from sources outside the United
States  for  foreign  tax  credit  purposes  and  generally  will  constitute  passive  category  income.  Such  dividends  will  not  be  eligible  for  the
“dividends  received”  deduction  generally  allowed  to  corporate  shareholders  with  respect  to  dividends  received  from  U.S.  corporations.
Dividends paid by a “qualified foreign corporation” to certain non-corporate U.S. Holders may be eligible for taxation at a reduced capital
gains rate if certain requirements are met. Each U.S. Holder is advised to consult its tax advisors regarding the availability of the reduced tax
rate  on  dividends  to  its  particular  circumstances.  However,  if  we  are  a  PFIC  for  the  taxable  year  in  which  the  dividend  is  paid  or  the
preceding taxable year (see discussion above under “—Passive Foreign Investment Company Consequences”), we will not be treated as a
qualified foreign corporation, and therefore the reduced capital gains tax rate described above will not apply.

Dividends will be included in a U.S. Holder’s income on the date of the Depositary’s receipt of the dividend. The amount of any dividend
income  paid  in  NT  dollars  will  be  the  U.S.  dollar  amount  calculated  by  reference  to  the  exchange  rate  in  effect  on  the  date  of  receipt,
regardless of whether the payment is in fact converted into U.S. dollars. If the dividend is converted into U.S. dollars on the date of receipt, a
U.S. Holder should not be required to recognize foreign currency gain or loss in respect to the dividend income. A U.S. Holder may have
foreign currency gain or loss if the dividend is converted into U.S. dollars after the date of receipt.

Sale, Exchange or Other Disposition of Our Ordinary Shares or ADSs

Subject  to  the  discussion  above  under  “—Passive  Foreign  Investment  Company  Consequences,”  a  U.S.  Holder  generally  will  recognize
capital gain or loss for U.S. federal income tax purposes upon the sale, exchange or other disposition of our ordinary shares or ADSs in an
amount  equal  to  the  difference,  if  any,  between  the  amount  realized  (i.e.,  the  amount  of  cash  plus  the  fair  market  value  of  any  property
received) on the sale, exchange or other disposition and such U.S. Holder’s adjusted tax basis in the ordinary shares or ADSs. Such capital
gain or loss generally will be long-term capital gain taxable at a reduced rate for non-corporate U.S. Holders or long-term capital loss if, on
the date of sale, exchange or other disposition, the ordinary shares or ADSs were held by the U.S. Holder for more than one year. Any capital
gain of a non-corporate U.S. Holder that is not long-term capital gain is taxed at ordinary income rates. The deductibility of capital losses is
subject to limitations. Any gain or loss recognized from the sale or other disposition of our ordinary shares or ADSs will generally be gain or
loss from sources within the United States for U.S. foreign tax credit purposes.

167

Medicare Tax

Certain U.S. Holders that are individuals, estates or trusts and whose income exceeds certain thresholds generally are subject to a 3.8% tax on
all  or  a  portion  of  their  net  investment  income,  which  may  include  their  gross  dividend  income  and  net  gains  from  the  disposition  of  our
ordinary  shares  or  ADSs.  If  you  are  a  United  States  person  that  is  an  individual,  estate  or  trust,  you  are  encouraged  to  consult  your  tax
advisors regarding the applicability of this Medicare tax to your income and gains in respect of your investment in our ordinary shares or
ADSs.

Information Reporting and Backup Withholding

U.S. Holders may be required to file certain U.S. information reporting returns with the IRS with respect to an investment in our ordinary
shares  or  ADSs,  including,  among  others,  IRS  Form  8938  (Statement  of  Specified  Foreign  Financial  Assets).  Each  U.S.  Holder  who  is  a
shareholder of a PFIC must file an annual report on IRS Form 8621 (or any successor form) containing certain information, generally with
the U.S. Holder’s U.S. federal income tax return for the relevant year. Substantial penalties may be imposed upon a U.S. Holder that fails to
comply with the required information reporting.

Unless  otherwise  provided  by  the  U.S.  Treasury,  each  U.S.  shareholder  of  a  PFIC  is  required  to  file  an  annual  report  containing  such
information as the U.S. Treasury may require. A U.S. Holder’s failure to file the annual report will cause the statute of limitations for such
U.S. Holder’s U.S. federal income tax return to remain open with regard to the items required to be included in such report until three years
after  the  U.S.  Holder  files  the  annual  report,  and,  unless  such  failure  is  due  to  reasonable  cause  and  not  willful  neglect,  the  statute  of
limitations for the U.S. Holder’s entire U.S. federal income tax return will remain open during such period.

Dividends on and proceeds from the sale or other disposition of our ADSs may be reported to the IRS unless the U.S. Holder establishes a
basis  for  exemption.  Backup  withholding  may  apply  to  amounts  subject  to  reporting  if  the  holder  (1)  fails  to  provide  an  accurate  U.S.
taxpayer  identification  number  or  otherwise  establish  a  basis  for  exemption,  or  (2)  is  described  in  certain  other  categories  of  persons.
However, U.S. Holders that are corporations generally are excluded from these information reporting and backup withholding tax rules.

Backup withholding is not an additional tax. Any amounts withheld under the backup withholding rules generally will be allowed as a refund
or a credit against a U.S. Holder’s U.S. federal income tax liability if the required information is furnished by the U.S. Holder on a timely
basis to the IRS.

U.S. Holders should consult their own tax advisors regarding the backup withholding tax and information reporting rules.

EACH PROSPECTIVE INVESTOR IS URGED TO CONSULT ITS OWN TAX ADVISOR ABOUT THE TAX CONSEQUENCES
TO  IT  OF  AN  INVESTMENT  IN  OUR  ADSs  OR  ORDINARY  SHARES  IN  LIGHT  OF  THE  INVESTOR’S  OWN
CIRCUMSTANCES.

Cayman Taxation

Prospective investors should consult their professional advisers on the possible tax consequences of buying, holding or selling any ADSs or
ordinary shares under the laws of their country of citizenship, residence or domicile.

168

The  following  is  a  discussion  on  certain  Cayman  Islands  income  tax  consequences  of  an  investment  in  the  ADSs  or  ordinary  shares.  The
discussion is a general summary of present law, which is subject to prospective and retroactive change. It is not intended as tax advice, does
not consider any investor’s particular circumstances, and does not consider tax consequences other than those arising under Cayman Islands
law.

No stamp duty, capital duty, registration or other issue or documentary taxes are payable in the Cayman Islands on the creation, issuance or
delivery of the ADSs or ordinary shares. The Cayman Islands currently have no form of income, corporate or capital gains tax and no estate
duty, inheritance tax or gift tax. There are currently no Cayman Islands’ taxes or duties of any nature on gains realized on a sale, exchange,
conversion, transfer or redemption of the ADSs or ordinary shares. Payments of dividends and capital in respect of the ADSs or ordinary
shares will not be subject to taxation in the Cayman Islands and no withholding will be required on the payment of interest and principal or a
dividend or capital to any holder of the ADSs or ordinary shares, nor will gains derived from the disposal of the ADSs or ordinary shares be
subject to Cayman Islands income or corporation tax as the Cayman Islands currently have no form of income or corporation taxes.

We are incorporated under the laws of the Cayman Islands as an exempted company with limited liability and, as such, have applied for and
have received an undertaking from the Governor of the Cayman Islands that no law enacted in the Cayman Islands during the period of 30
years from 3 January 2018, being the date of the undertaking imposing any tax to be levied on profits, income, gains or appreciation shall
apply to us or our operations and no such tax or any tax in the nature of estate duty or inheritance tax shall be payable (directly or by way of
withholding) on the ADSs or ordinary shares, debentures or other obligations of ours.

ROC Taxation

The following is a summary under present law of the principal ROC tax consequences of the ownership and disposition of ADSs and shares
to a Non-Resident Individual or a Non-Resident Entity that owns ADS or shares (each a Non-ROC Holder). As used in this section, a “Non-
Resident individual” is a foreign national individual who is not physically present in the ROC for 183 days or more during any calendar year;
and a “Non-Resident Entity” is a corporation or a non-corporate body that is organized under the laws of a jurisdiction other than the ROC
and  has  no  fixed  place  of  business  or  other  permanent  establishment  or  business  agent  in  the  ROC.  Prospective  purchasers  of  the  ADSs
should consult their tax advisors concerning the ROC tax consequences of owning the ADSs or shares and the laws of any other relevant
taxing jurisdiction to which they are subject.

Sale

There is no ROC tax on (i) the purchase of the ADSs, (ii) the sale of the ADSs or (iii) conversion of the ADSs into their underlying shares.
However, securities transaction tax will be withheld at the rate of 0.3% of the transaction price upon a sale of the underlying shares in the
ROC.

Under current ROC law, capital gains on transactions in securities issued by Cayman Islands companies and held by a Non-ROC Holder are
exempt from income tax. This exemption applies to capital gains derived from the sale of the said shares.

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Tax Guarantor

If a holder of non-ROC nationality converts the ADSs held by the holder into the underlying shares, such holder is required under current
ROC law and regulations to appoint a tax agent in the ROC. Such agent must meet certain qualifications set by the Ministry of Finance of the
ROC and, upon appointment, become a guarantor of such holder’s ROC tax obligations. Evidence of the appointment of such agent and the
approval for such appointment by the ROC tax authorities would be required as conditions to such holder’s repatriation of the profit derived
from the sale of shares. There can be no assurance that a foreign holder will be able to appoint and obtain approval for the required agent in a
timely manner.

Subject  to  certain  exceptions,  under  current  ROC  law,  upon  the  repatriation  of  profits  of  shares  sold  within  the  ROC,  the  tax  agent  so
appointed is required to submit evidence of the appointment of the tax agent to, and approval thereof by, the tax authority, or to submit tax
clearance certificates issued by the tax authority. Notwithstanding the above requirements for the appointment of a tax agent or submission of
tax clearance certificates as provided in the ROC regulations, the Central Bank of the ROC has not required submission of such evidence or
tax clearance certificates as condition to repatriation of sale proceeds of shares from sales that take place within the ROC. However, there can
be no assurance that the Central Bank of the ROC will not require submission of such evidence or tax clearance certificates in the future.

F.

Dividends and paying agents.

Not applicable.

G.

Statement by experts.

Not applicable.

H.

Documents on display.

We are subject to the informational requirements of the Exchange Act and are required to file reports and other information with the SEC.
The  SEC  maintains  a  website  at  www.sec.gov  that  contains  reports,  proxy  and  information  statements,  and  other  information  regarding
registrants that make electronic filings with SEC using its EDGAR system.

We are a “foreign private issuer” as such term is defined in Rule 405 under the Securities Act, and are not subject to the same requirements
that are imposed upon U.S. domestic issuers by the SEC. Under the Exchange Act, we are subject to reporting obligations that, in certain
respects, are less detailed and less frequent than those of U.S. domestic reporting companies. As a result, we do not file the same reports that
a U.S. domestic issuer would file with the SEC. We also make available on our website’s investor relations page, free of charge, our annual
report and the text of our reports on Form 6-K, including any amendments to these reports, as well as certain other SEC filings, as soon as
reasonably  practicable  after  they  are  electronically  filed  with  or  furnished  to  the  SEC.  The  address  for  our  investor  relations  page  is
www.aslanpharma.com. The information contained on our website is not incorporated by reference in this annual report.

I.

Subsidiary Information.

Not applicable.

170

Item 11.

 Quantitative and Qualitative Disclosures about Market Risk.

Our financial risk management objective is to monitor and manage the financial risks relating to our operations. These risks include risks in
financial markets (including currency risk, interest rate risk and other price risk), credit risk and liquidity risk. In order to minimize the effect
of  financial  risks,  we  devote  time  and  resources  to  identifying  and  evaluating  the  uncertainty  of  the  financial  market  to  mitigate  risk
exposures.

Our activities expose us primarily to risks of changes in foreign currency exchange rates, interest rates and other price risks.

A.

Foreign Exchange Risk

We have foreign currency transactions, which expose us to foreign currency risks. The significant financial assets and liabilities denominated
in foreign currencies as of December 31, 2018 were as follows:

Financial assets

Monetary items

Financial liabilities

Monetary items

Foreign
Currencies

December 31, 2018
Exchange
Rate

Carrying
Amount

  SG$ 

2,297,231     

0.7335    US$ 

1,685,019 

A  hypothetical  rate  change  of  5%  is  used  when  reporting  foreign  currency  risk  internally  to  key  management  personnel  and  represents
management’s assessment of the reasonably possible change in foreign exchange rates. Based on outstanding foreign currency-denominated
monetary  items,  a  5%  weakening  of  the  U.S.  dollar  against  the  Singapore  dollar  would  result  in  a  $0.4  million  increase  to  net  loss  and
decrease to equity for the year ended December 31, 2018.

  SG$ 

13,515,737     

0.7335    US$ 

9,914,437

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The significant financial assets and liabilities denominated in foreign currencies as of December 31, 2019 were as follows:

Financial assets

Monetary items

Financial liabilities

Monetary items

Foreign
Currencies

December 31, 2019
Exchange
Rate

Carrying
Amount

  SG$ 
  GBP 

2,538,168     
999,471     

0.7431    US$ 
1.3187    US$ 

1,886,160 
1,318,000 

A  hypothetical  rate  change  of  5%  is  used  when  reporting  foreign  currency  risk  internally  to  key  management  personnel  and  represents
management’s assessment of the reasonably possible change in foreign exchange rates. Based on outstanding foreign currency-denominated
monetary  items,  a  5%  weakening  of  the  U.S.  dollar  against  the  Singapore  dollar  would  result  in  a  $0.5  million  increase  to  net  loss  and
decrease to equity and a 5% weakening of the U.S. dollar against the British Pound would result in a $0.07 million decrease to net loss and
increase to equity for the year ended December 31, 2019.

  SG$ 

15,126,578     

0.7431    US$ 

11,240,843

B.

Interest Rate Risk

We  are  exposed  to  interest  rate  risk  because  entities  in  the  Company  borrowed  funds  at  both  fixed  and  floating  interest  rates.  The  risk  is
managed by the Company by maintaining an appropriate mix of fixed and floating rate borrowings.

The sensitivity analysis below is determined based on the Company’s exposure to interest rates for fixed rate borrowings at the end of the
reporting period, and is prepared assuming that the amounts of liabilities outstanding at the end of the reporting period are outstanding for the
whole year. A 100-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.

If interest rates had been 100 basis points higher/lower and all other variables were held constant, our pre-tax loss for the years ended
December 31, 2018 and 2019 would have decreased/increased around by $0.10 million and $0.15 million, respectively.

Item 12. Description of Securities Other than Equity Securities.

A.

Debt Securities.

Not applicable.

B. Warrants and Rights.

Not applicable.

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C.

Other Securities

Not applicable.

D.

American Depositary Shares.

JPMorgan  Chase  Bank,  N.A.  (JPMorgan)  as  depositary  bank,  registers  and  delivers  our  American  Depositary  Shares,  also  referred  to  as
ADSs.  Each  ADS  will  represent  an  ownership  interest  in  a  designated  number  of  our  ordinary  shares  which  we  will  deposit  with  the
depositary or the custodian, as agent of the depositary, under the deposit agreement among ourselves, the depositary and yourself as an ADR
holder. In the future, each ADS will also represent any securities, cash or other property deposited with the depositary but which have not
distributed  directly  to  you.  Unless  certificated  ADRs  are  specifically  requested  by  you,  all  ADSs  will  be  issued  on  the  books  of  our
depositary  in  book-entry  form  and  periodic  statements  will  be  mailed  to  you  which  reflect  your  ownership  interest  in  such  ADSs.  In  our
description, references to American depositary receipts or ADRs shall include the statements you will receive which reflect your ownership
of  ADSs.  The  depositary’s  office  is  located  at  4  New  York  Plaza,  Floor  12,  New  York,  NY,  10004.  A  form  of  the  deposit  agreement  is
incorporated by reference as an exhibit to this Annual Report.

Fees and Expenses

The  depositary  may  charge  each  person  to  whom  ADSs  are  issued,  including,  without  limitation,  issuances  against  deposits  of  ordinary
shares, issuances in respect of share distributions, rights and other distributions, issuances pursuant to a stock dividend or stock split declared
by us or issuances pursuant to a merger, exchange of securities or any other transaction or event affecting the ADSs or deposited securities,
and each person surrendering ADSs for withdrawal of deposited securities or whose ADRs are cancelled or reduced for any other reason,
$5.00 for each 100 ADSs (or any portion thereof) issued, delivered, reduced, cancelled or surrendered, as the case may be. The depositary
may  sell  (by  public  or  private  sale)  sufficient  securities  and  property  received  in  respect  of  a  share  distribution,  rights  and/or  other
distributions prior to such deposit to pay such charge.

The  following  additional  charges  shall  be  incurred  by  the  ADR  holders,  by  any  party  depositing  or  withdrawing  shares  or  by  any  party
surrendering  ADSs  and/or  to  whom  ADSs  are  issued  (including,  without  limitation,  issuances  pursuant  to  a  stock  dividend  or  stock  split
declared by us or an exchange of stock regarding the ADSs or the deposited securities or a distribution of ADSs), whichever is applicable:

•

•

•

A fee of up to $0.05 per ADS for any cash distribution made pursuant to the deposit agreement;

An aggregate fee of $0.05 per ADS per calendar year (or portion thereof) for services performed by the depositary in administering
the ADRs (which fee may be charged on a periodic basis during each calendar year and shall be assessed against holders of ADRs
as of the record date or record dates set by the depositary during each calendar year and shall be payable in the manner described in
the next succeeding provision);

A  fee  for  the  reimbursement  of  such  fees,  charges  and  expenses  as  are  incurred  by  the  depositary  and/or  any  of  its  agents
(including, without limitation, the custodian and expenses incurred on behalf of ADR holders in connection with compliance with
foreign exchange control regulations or any law or regulation relating to foreign investment) in connection with the servicing of the
ordinary shares or other deposited securities, the sale of securities (including, without limitation, deposited securities), the delivery
of deposited securities or otherwise in connection with the depositary’s or its custodian’s compliance with applicable law, rule or
regulation (which fees and charges shall be assessed on a proportionate basis against ADR holders as of the record date or dates set
by the depositary and shall be payable at the sole discretion of the depositary by billing such ADR holders or by deducting such
charge from one or more cash dividends or other cash distributions);

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•

•

•

•

•

•

•

A fee for the distribution of securities (or the sale of securities in connection with a distribution), such fee being in an amount equal
to the $0.05 per ADS issuance fee for the execution and delivery of ADSs which would have been charged as a result of the deposit
of such securities (treating all such securities as if they were ordinary shares) but which securities or the net cash proceeds from the
sale thereof are instead distributed by the depositary to those ADR holders entitled thereto;

Stock transfer or other taxes and other governmental charges;

SWIFT,  cable,  telex  and  facsimile  transmission  and  delivery  charges  incurred  at  your  request  in  connection  with  the  deposit  or
delivery of shares, ADRs or deposited securities;

Transfer or registration fees for the registration or transfer of deposited securities on any applicable register in connection with the
deposit or withdrawal of deposited securities;

Expenses of the depositary in connection with the sale of shares to pay ROC withholdings taxes on stock dividends pursuant to the
deposit agreement (which are paid out of such foreign currency);

In connection with the conversion of foreign currency into U.S. dollars, JPMorgan shall deduct out of such foreign currency the
fees,  expenses  and  other  charges  charged  by  it  and/or  its  agent  (which  may  be  a  division,  branch  or  affiliate)  so  appointed  in
connection with such conversion; and

Fees of any division, branch or affiliate of JPMorgan utilized to direct, manage and/or execute any public and/or private sale of
securities under the deposit agreement.

Certain of the depositary fees and charges described above may become payable immediately after the closing of the initial issuance of ADRs
at or following the date of the deposit agreement. In connection therewith, it is anticipated that the $0.05 per ADS administrative servicing
fee per calendar year described in the second bullet above will be charged to, and payable by, those ADS holders on a record date occurring
during the period immediately after the initial issuance of ADRs following the date of the deposit agreement and prior to the listing approval
from the TPEx with respect to such issuance.

As an ADR holder, you will also be responsible to pay any required charges to the Taiwan tax authority, which are subject to change. As of
the date hereof, the charges may include:

Service

  Fee

Issuance of ADSs upon a deposit of ordinary shares

  0.3% of the aggregate price of ADS issued

Withdrawal of ordinary shares upon cancellation of ADSs

  0.3% of the aggregate price of ADS canceled

Sale of ordinary shares on the Taiwan Exchange

  3% of the aggregate price of ordinary shares sold

JPMorgan and/or its agent may act as principal for any conversion of foreign currency. For further details see https://www.adr.com.

We will pay all other charges and expenses of the depositary and any agent of the depositary (except the custodian) pursuant to agreements
from time to time between us and the depositary. The charges described above may be amended from time to time by agreement between us
and  the  depositary.  The  right  of  the  depositary  to  receive  payment  of  fees,  charges  and  expenses  as  provided  above  shall  survive  the
termination of the deposit agreement.

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The depositary anticipates reimbursing us for certain expenses incurred by us that are related to the establishment and maintenance of the
ADR program upon such terms and conditions as we and the depositary may agree from time to time. The depositary may make available to
us a set amount or a portion of the depositary fees charged in respect of the ADR program or otherwise upon such terms and conditions as we
and the depositary may agree from time to time. The depositary collects its fees for issuance and cancellation of ADSs directly from investors
depositing shares or surrendering ADSs for the purpose of withdrawal or from intermediaries acting for them. The depositary collects fees for
making distributions to investors by deducting those fees from the amounts distributed or by selling a portion of distributable property to pay
the  fees.  The  depositary  may  collect  its  annual  fee  for  depositary  services  by  deduction  from  cash  distributions,  or  by  directly  billing
investors, or by charging the book-entry system accounts of participants acting for them. The depositary will generally set off the amounts
owing  from  distributions  made  to  holders  of  ADSs.  If,  however,  no  distribution  exists  and  payment  owing  is  not  timely  received  by  the
depositary, the depositary may refuse to provide any further services to holders that have not paid those fees and expenses owing until such
fees  and  expenses  have  been  paid.  At  the  discretion  of  the  depositary,  all  fees  and  charges  owing  under  the  deposit  agreement  are  due  in
advance and/or when declared owing by the depositary.

Payment of Taxes

If any taxes or other governmental charges (including any penalties and/or interest) shall become payable by or on behalf of the custodian or
the  depositary  with  respect  to  any  ADR,  any  deposited  securities  represented  by  the  ADSs  evidenced  thereby  or  any  distribution  thereon,
such tax or other governmental charge shall be paid by the ADR holders to the depositary and by holding or having held an ADR the holder
thereof and all prior holders thereof, jointly and severally, agree to indemnify, defend and save harmless each of the depositary and its agents
in respect thereof. If an ADR holder owes any tax or other governmental charge, the depositary may (i) deduct the amount thereof from any
distributions, or (ii) sell deposited securities (by public or private sale) and deduct the amount owing from the net proceeds of such sale. In
either case the ADR holder remains liable for any shortfall. If any tax or governmental charge is unpaid, the depositary may also refuse to
effect any registration, registration of transfer, split-up or combination of ADRs or withdrawal of deposited securities until such payment is
made. If any tax or governmental charge is required to be withheld on any cash distribution, the depositary may deduct the amount required
to be withheld from any cash distribution or, in the case of a non-cash distribution, sell the distributed property or securities (by public or
private sale) in such amounts and in such manner as the depositary deems necessary and practicable to pay such taxes and shall distribute any
remaining net proceeds or the balance of any such property after deduction of such taxes to the ADR holders entitled thereto.

Notwithstanding the above, we will pay all stamp duties and other similar duties or taxes payable in the Cayman Islands, the ROC, the United
States of America and any other jurisdiction, on or in connection with the constitution and issue of the ADSs and the execution or other event
concerning the deposit agreement. If any legal proceedings are taken to enforce our obligations under the deposit agreement or the ADSs and
for the purpose of such proceedings any of them are required to be taken into or enforced in any jurisdiction and stamp duties or other similar
duties or taxes become payable in connection with such proceedings in such jurisdiction, the ADR holders will pay (or reimburse the person
making a valid payment of) all such stamp duties and other similar duties and taxes, including any penalties and interest, unless otherwise
ordered by a court of competent jurisdiction in such proceedings. The depositary may sell any deposited securities and cancel ADSs with
respect  thereof  in  order  to  pay  any  such  stamp  duties  or  other  similar  duties  or  taxes  owed  under  the  deposit  agreement  by  ADR  holders
without the depositary being required to request payment thereof from the ADR holders.

175

By  holding  an  ADR  or  an  interest  therein,  you  will  be  agreeing  to  indemnify  us,  the  depositary,  its  custodian  and  any  of  our  or  their
respective officers, directors, employees, agents and affiliates against, and hold each of them harmless from, any claims by any governmental
authority with respect to taxes, additions to tax, penalties or interest arising out of any refund of taxes, reduced rate of withholding at source
or other tax benefit obtained, and such obligations shall survive the transfer or surrender of ADSs or the termination of the deposit agreement.

Reclassifications, Recapitalizations and Mergers

If we take certain actions that affect the deposited securities, including (i) any change in par value, split-up, consolidation, cancellation or
other reclassification of deposited securities or (ii) any distributions of ordinary shares or other property not made to holders of ADRs or (iii)
any  recapitalization,  reorganization,  merger,  consolidation,  liquidation,  receivership,  bankruptcy  or  sale  of  all  or  substantially  all  of  our
assets, then the depositary may choose to, and shall if reasonably requested by us:

(1) Amend the form of ADR;

(2) Distribute additional or amended ADRs;

(3) Distribute cash, securities or other property it has received in connection with such actions;

(4) Sell by public or private sale any securities or property received; or

(5) None of the above.

If the depositary does not choose any of the above options, any of the cash, securities or other property it receives will constitute part of the
deposited securities and each ADS will then represent a proportionate interest in such property.

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PART II

Item 13. Defaults, Dividend Arrearages and Delinquencies.

Not applicable.

Item 14. Material Modifications to the Rights of Security Holders and Use of Proceeds.

Not applicable.

Item 15. Controls and Procedures.

A.

Disclosure Controls and Procedures.

Our management, with the participation of our Chief Executive Officer and Vice President of Finance, has evaluated the effectiveness of our
disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) as of December 31, 2019. Based on such
evaluation, our Chief Executive Officer and Vice President of Finance have concluded that, as of December 31, 2019, our disclosure controls
and  procedures  were  effective  to  ensure  that  information  required  to  be  disclosed  by  us  in  the  reports  that  we  file  or  submit  under  the
Exchange  Act  is  recorded,  processed,  summarized  and  reported,  within  the  time  periods  specified  in  the  SEC’s  rules  and  forms,  and  is
accumulated  and  communicated  to  our  management,  including  our  Chief  Executive  Officer  and  Chief  Financial  Officer,  as  appropriate  to
allow timely decisions regarding required disclosure.

B.

Management’s annual report on internal control over financial reporting.

Our management is responsible for establishing and maintaining adequate internal controls over financial reporting (as defined in Rules 13a-
15(f)  and  15d-15(f)  under  the  Exchange  Act)  and  for  the  assessment  of  the  effectiveness  of  our  internal  control  over  financial  reporting.
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.

Our  management  has  assessed  the  effectiveness  of  our  internal  control  over  financial  reporting  based  on  the  framework  set  forth  by  the
Committee of Sponsoring Organizations of the Treadway Commission (COSO) in Internal Control-Integrated Framework (2013 framework).
Based on our evaluation, management has concluded that our internal control over financial reporting was effective as of December 31, 2019.

C.

Attestation report of the registered public accounting firm.

This  annual  report  does  not  include  an  attestation  report  of  the  company’s  registered  public  accounting  firm  due  to  a  transition  period
established by rules of the Securities and Exchange Commission for newly public companies.

177

 
 
 
D.

Changes in internal control over financial reporting.

There  were  no  changes  in  our  internal  control  over  financial  reporting  (as  defined  in  Rule  13a-15(f)  of  the  Exchange  Act)  that  occurred
during the period covered by this Annual Report that has materially affected, or is reasonably likely to materially affect, our internal control
over financial reporting.

Item 16A. Audit committee financial expert.

Our Audit Committee is comprised of three of our non-executive directors, Mr. Howden, Mr. Hoffman and Mr. Sun. The audit committee
consists exclusively of “independent directors” as such term is defined in Rule 10A-3 under the Exchange Act and under the listing standards
of  the  Nasdaq  Stock  Market.  Mr.  Sun  serves  as  chair  of  this  committee.  Our  Board  has  determined  that  Mr.  Sun  is  an  “audit  committee
financial expert” as defined in Item 16A of Form 20-F.

Item 16B. Code of Ethics.

We have adopted a Code of Business Conduct that covers a broad range of matters including the handling of conflicts of interest, compliance
issues and other corporate policies. Our Code of Business Conduct is applicable to all of our employees, officers and directors, including our
principal executive officer, principal financial officer, principal accounting officer or controller, and persons performing similar functions. We
have posted a copy of our Code of Business Conduct on our website at http://ir.aslanpharma.com/corporate-governance/highlights. We expect
that any amendment to this code, or any waivers of its requirements, will be disclosed on our website and approve by board of directors.
Information contained on, or that can be accessed through, our website is not incorporated by reference into this annual report. See “Item 6.C.
Directors, Senior Management and Employees— Code of Business Conduct and Ethics” for more information.

Item 16C. Principal Accountant Fees and Services.

The table below summarizes the fees that we paid for services provided by Deloitte & Touche and its affiliated firms (Deloitte Entities) for
the years ended December 31, 2018 and 2019. All audit and non-audit services provided by Deloitte & Touche were pre-approved by our
audit committee paragraph (c)(7)(i)(C) of Rule 2-01 of Regulation S-X, entitled “Audit Committee Administration of the Engagement”.

Fee Category

Audit fees
Total

Year Ended December 31,
2019
2018

  $
  $

(in thousands)

404    $
404    $

417 
417

Audit Fees. This category includes the audit of our annual financial statements, review of quarterly financial statements and services that are
normally provided by the independent auditors in connection with statutory and regulatory filings or engagements for those fiscal years. This
category also includes advice on audit and accounting matters that arose during, or as a result of, the audit or the review of quarterly financial
statements and statutory audits required by U.S. jurisdictions and non-U.S. jurisdictions and also IPO service fees occurred in the fiscal year
if applicable.

178

 
 
 
 
 
 
   
 
 
 
 
 
 
Audit Committee Pre-Approval Policies and Procedures

Our  audit  committee  reviews  and  pre-approves  the  scope  and  the  cost  of  audit  services  related  to  us  and  permissible  non-audit  services
performed  by  the  independent  auditors,  other  than  those  for  de minimis  services  which  are  approved  by  the  audit  committee  prior  to  the
completion  of  the  audit.  All  of  the  services  related  to  our  company  provided  by  Deloitte  &  Touche  during  the  last  fiscal  year  have  been
approved by the audit committee.

Item 16D. Exemptions from the Listing Standards for Audit Committees.

Not applicable.

Item 16E Purchases of Equity Securities by the Issuer and Affiliated Purchasers.

Not applicable.

Item 16F. Change in Registrant’s Certifying Accountant.

Not applicable.

Item 16G. Corporate Governance

We  are  a  “foreign  private  issuer,”  as  defined  by  the  SEC.  As  a  result,  in  accordance  with  the  rules  and  regulations  of  The  Nasdaq  Stock
Market  LLC  (Nasdaq),  we  comply  with  home  country  governance  requirements  and  certain  exemptions  thereunder  rather  than  complying
with Nasdaq corporate governance standards. While we voluntarily follow most Nasdaq corporate governance rules, we may choose to take
advantage of the following exemptions afforded to foreign private issuers:

•

•

•

•

•

•

Exemption from the requirement that a majority of our board of directors consists of independent directors.

Exemption from the requirement that our audit committee have a written charter addressing the audit committee’s responsibilities
and authority as set forth in Nasdaq Rule 5605(c)(1).

Exemption from the requirement that our remuneration committee have a written charter addressing the remuneration committee’s
responsibilities and authority as set forth in Nasdaq Rule 5605(d).

Exemption  from  the  requirement  to  have  independent  director  oversight  of  director  nominations  and  a  formal  written  charter  or
board resolution addressing the nominations process as set forth in Nasdaq Rule 5605(e).

Exemption from the requirement that we have a code of conduct applicable to all directors, officers and employees and from any
requirement that we have a code of conduct in compliance with Section 406 of the Sarbanes-Oxley Act of 2002.

Exemption  from  the  Nasdaq  rules  applicable  to  domestic  issuers  requiring  disclosure  within  four  business  days  of  any
determination to grant a waiver of the code of business conduct and ethics to directors and officers. Although we will require board
approval of any such waiver, we may choose not to disclose the waiver in the manner set forth in the Nasdaq rules, as permitted by
the foreign private issuer exemption.

179

 
 
 
 
 
 
•

•

•

Exemption from the requirement to obtain shareholder approval for certain issuances of securities, including shareholder approval
of stock option plans.

Exemption from the requirements governing the review and oversight of all “related party transactions,” as defined in Item 7.B of
Form 20-F.

Exemption  from  the  requirement  that  our  board  of  directors  shall  have  regularly  scheduled  meetings  at  which  only  independent
directors are present as set forth in Nasdaq Rule 5605(b)(2).

We  intend  to  follow  our  home  country  practices  in  lieu  of  the  foregoing  requirements.  Although  we  may  rely  on  home  country  corporate
governance  practices  in  lieu  of  certain  of  the  rules  in  the  Nasdaq  Rule  5600  Series  and  Rule  5250(d),  we  must  comply  with  Nasdaq’s
Notification  of  Noncompliance  requirement  (Rule  5625),  the  Voting  Rights  requirement  (Rule  5640)  and  have  an  audit  committee  that
satisfies Rule 5605(c)(3), consisting of committee members that meet the independence requirements of Rule 5605(c)(2)(A)(ii). Although we
currently intend to comply with the Nasdaq corporate governance rules applicable other than as noted above, we may in the future decide to
use the foreign private issuer exemption with respect to some or all the other Nasdaq corporate governance rules.

In addition, as a foreign private issuer, we take advantage of the following exemptions from SEC reporting obligations:

•

•

Exemption from filing quarterly reports on Form 10-Q or provide current reports on Form 8-K, disclosing significant events within
four days of their occurrence.

Exemption from Section 16 rules regarding sales of common shares by insiders, which will provide less data in this regard than
shareholders of U.S. companies that are subject to the Exchange Act.

Accordingly, our shareholders will not have the same protections afforded to shareholders of companies that are subject to all of the corporate
governance requirements of Nasdaq and the domestic reporting requirements of the SEC. We may utilize these exemptions for as long as we
continue to qualify as a foreign private issuer.

Item 16H. Mine Safety Disclosure

Not applicable.

180

 
 
 
 
 
PART III

Item 17. Financial Statements.

See pages F-1 through F-53 of this Annual Report on Form 20-F. 

Item 18. Financial Statements.

The financial statements are filed as part of this Annual Report beginning on page F-1.

Item 19. Exhibits.

List all exhibits filed as part of the registration statement or annual report, including exhibits incorporated by reference.

181

EXHIBIT INDEX

Exhibit

Description

  1.1

  2.1

  2.2

  2.3

  2.4*

  4.1†

  4.2†

  4.3†

  4.4#

  4.5#

  4.6#

  4.7#

Seventh Amended and Restated Memorandum and Articles of
Association of the Registrant, as currently in effect.

Form of Deposit Agreement (incorporated by reference to
Exhibit A to the Registrant’s Form F-6 filed with the Securities
and Exchange Commission on April 13, 2018).

Form of American Depositary Receipt (included in Exhibit
2.1)

Form of Warrant to purchase American Depositary Shares to
be issued to October 2019 Loan Facility lenders.

Description Of Securities Registered Under Section 12 of the
Exchange Act.

ASLAN Pharmaceuticals Limited 2014 Employee Share
Option Scheme Plan.

ASLAN Pharmaceuticals Limited 2017 Employee Share
Option Plan 1.

ASLAN Pharmaceuticals Pte. Ltd. 2017 SMT Long Term
Incentive Plan.

License Agreement, dated January 3, 2018, by and between
ASLAN Pharmaceuticals Pte. Ltd. and Array BioPharma Inc.

Amended Development and License Agreement, dated
December 21, 2015, by and between ASLAN Pharmaceuticals
Pte. Ltd. and Almirall, S.A., as amended.

License Agreement, dated May 12, 2014, by and between
ASLAN Pharmaceuticals Pte. Ltd. and CSL Limited, as
amended.

Agreement Amendment No. 1 to License Agreement, dated
September 18, 2018, by and between ASLAN Pharmaceuticals
PTE. Ltd. and CSL Limited.

182

Incorporated by Reference

Schedule/

Form  

File
Number

  Exhibit

File
Date

6-K

001-38475

99.2

  10/31/2019

F-6

333-224273

  EX-99.A   04/13/2018

F-6

6-K

F-1

F-1

F-1

F-1

333-224273

  EX-99.A   04/13/2018

001-38475

99.5

  10/31/2019

333-223920

10.1

  03/26/2018

333-223920

10.2

  03/26/2018

333-223920

10.3

  03/26/2018

333-223920

10.4

  03/26/2018

F-1

333-223920

10.5

  03/26/2018

F-1

333-223920

10.6

  03/26/2018

6-K

001-38475

10.1

  01/09/2019

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
 
 
 
 
 
F-1/A

333-223920

10.9

  04/16/2018

20-F

001-38475

4.10

  04/29/2019

20-F

001-38475

4.11

  04/29/2019

6-K

6-K

6-K

001-38475

10.1

  06/17/2019

001-38475

001-38475

99.3

99.4

  10/31/2019

  10/31/2019

  4.8*

  4.9†

  4.10+

  4.11+

  4.12+

  4.13

  4.14

  8.1*

12.1*

12.2*

13.1**

13.2**

Tenancy Agreement in Respect of Unit #12-03 83,
Clemenceau Avenue, UE Square, Singapore 239920, dated
May 28, 2019, by and between ASLAN Pharmaceuticals Pte.
Ltd. and United Engineers Limited, as amended.

Form of Indemnity Agreement by and between ASLAN
Pharmaceuticals Limited and each director and executive
officer.

License Agreement, dated February 27, 2019, by and between
ASLAN Pharmaceuticals Pte. Ltd. and BioGenetics Co., Ltd.

License Agreement, dated March 11, 2019, by and between
ASLAN Pharmaceuticals Pte. Ltd. and BioGenetics Co., Ltd.

Deed of Amendment and Restatement, dated May 31, 2019, by
and between ASLAN Pharmaceuticals Pte. Ltd. and CSL
Limited.

  Loan Facility dated September 30, 2019.

  Loan Facility dated October 25, 2019.

 Subsidiaries of the registrant.

Certification by the Principal Executive Officer pursuant to
Securities Exchange Act Rules 13a-14(a) and 15d-14(a) as
adopted pursuant to Section 302 of the Sarbanes-Oxley Act of
2002

Certification by the Principal Financial Officer pursuant to
Securities Exchange Act Rules 13a-14(a) and 15d-14(a) as
adopted pursuant to Section 302 of the Sarbanes-Oxley Act of
2002

Certification by the Principal Executive Officer pursuant to 18
U.S.C. Section 1350, as adopted pursuant to Section 906 of the
Sarbanes-Oxley Act of 2002

Certification by the Principal Financial Officer pursuant to 18
U.S.C. Section 1350, as adopted 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

183

 
 
 
 
 
 
 
 
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
 
 
 
 
 
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.
** Furnished herewith.
†
#
+

Indicates a management contract or any compensatory plan, contract or arrangement.
Confidential treatment has been granted from the Securities and Exchange Commission as to certain portions of this document.
Certain portions of this exhibit (indicated by “[***]”) have been omitted as the Company has determined (i) the omitted information is
not material and (ii) the omitted information would likely cause harm to the Company if publicly disclosed.

184

 
 
 
 
 
 
 
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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 registration statement Annual Report on its behalf.

SIGNATURES

Date: April 16, 2020

By:

/s/ Carl Firth, Ph.D.
Carl Firth, Ph.D.
Chief Executive Officer

ASLAN PHARMACEUTICALS LIMITED

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
INDEX TO CONSOLIDATED FINANCIAL STATEMENTS

Report of Independent Registered Public Accounting Firm

Consolidated Balance Sheets as of December 31, 2018 and 2019

Consolidated Statements of Comprehensive Loss for the Years Ended December 31, 2017, 2018, and 2019

Consolidated Statements of Changes in Equity for the Years Ended December 31, 2017, 2018, and 2019

Consolidated Statements of Cash Flows for the Years Ended December 31, 2017, 2018, and 2019

Notes to Consolidated Financial Statements for the Years Ended December 31, 2017, 2018, and 2019

F-2

F-3

F-4

F-5

F-6

F-7

F-1

 
 
 
 
 
 
 
 
 
 
 
 
 
 
REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

To the Shareholders and the Board of Directors of

ASLAN Pharmaceuticals Limited

Opinion on the Financial Statements

We  have  audited  the  accompanying  consolidated  balance  sheets  of  ASLAN  Pharmaceuticals  Limited  (the  “ASLAN  Cayman”)  and  its
subsidiaries  (collectively  referred  to  as  the  “Company”)  as  of  December  31,  2018  and  2019,  and  the  related  consolidated  statements  of
comprehensive loss, changes in equity and cash flows for each of the three years in the period ended December 31, 2019 and the related notes
(collectively  referred  to  as  the  “financial  statements”).  In  our  opinion,  the  financial  statements  present  fairly,  in  all  material  respects,  the
financial position of the Company as of December 31, 2018 and 2019, and the results of its operations and its cash flows for each of the three
years in the period ended December 31, 2019, in conformity with International Financial Reporting Standards as issued by the International
Accounting Standards Board.

Basis for Opinion

These  financial  statements  are  the  responsibility  of  the  Company’s  management.  Our  responsibility  is  to  express  an  opinion  on  the
Company’s  financial  statements  based  on  our  audits.  We  are  a  public  accounting  firm  registered  with  the  Public  Company  Accounting
Oversight  Board  (United  States)  (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  financial  statements  are  free  of  material  misstatement,  whether  due  to  error  or  fraud.  The
Company is not required to have, nor were we engaged to perform, an audit of its internal control over financial reporting. As part of our
audits, we are required to obtain an understanding of internal control over financial reporting but not for the purpose of expressing an opinion
on the effectiveness of the Company’s internal control over financial reporting. Accordingly, we express no such opinion.

Our audits included performing procedures to assess the risks of material misstatement of the 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  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 financial statements. We believe that our audits provide
a reasonable basis for our opinion.

Deloitte & Touche
Taipei, Taiwan
Republic of China

April 16, 2020

We have served as the Company’s auditor since 2014.

F-2

 
 
ASLAN PHARMACEUTICALS LIMITED AND SUBSIDIARIES

CONSOLIDATED BALANCE SHEETS
DECEMBER 31, 2018 AND 2019
(In U.S. Dollars, other than shares or share data, or otherwise noted)

ASSETS
CURRENT ASSETS

Cash and cash equivalents (Notes 4 and 6)
Prepayments

Total current assets

NON-CURRENT ASSETS

Financial assets at fair value through profit or loss (Notes 4,7 and 17)
Financial assets at fair value through other comprehensive income
   (Notes 4, 8 and 17)
Property, plant and equipment (Notes 4 and 10)
Right-of-use assets(Notes 3, 4 and 11)
Intangible assets (Notes 4, 12 and 17)
Refundable deposits

Total non-current assets

TOTAL ASSETS

LIABILITIES AND EQUITY
CURRENT LIABILITIES

Trade payables
Other payables (Notes 13 and 21)
Lease Liabilities - current (Notes 3, 4 and 11)

Total current liabilities

NON-CURRENT LIABILITIES

Financial liabilities at fair value through profit or loss
(Note 4, 7)
Long-term borrowings (Note 14, 26)
Long-term borrowings from related parties (Note 14, 26)
Lease Liabilities - non-current (Notes 3, 4 and 11)
Other non-current liabilities (Note 21)

Total non-current liabilities
Total liabilities

EQUITY (DEFICIT) ATTRIBUTABLE TO STOCKHOLDERS OF THE
   COMPANY (Note 16)
Ordinary shares
Capital surplus
Accumulated deficits
Other reserves
Total equity (deficit) attributable to stockholders of the Company
NON-CONTROLLING INTERESTS

Total equity (deficit)

TOTAL LIABILITIES AND EQUITY

The accompanying notes are an integral part of the consolidated financial statements.

F-3

2018

2019

  $

28,908,901    $
183,599   
29,092,500   

22,203,031 
68,923 
22,271,954 

60,004   

68,256 

  $

  $

187,244   
288,418   
—   
23,080,592   
172,080   
23,788,338   
52,880,838    $

5,315,737    $
2,682,661   
—   
7,998,398   

—   
13,974,794   
—   
—   
289,613   
14,264,407   
22,262,805   

132,160 
38,333 
727,866 
2,845 
108,076 
1,077,536 
23,349,490 

1,871,843 
3,246,842 
264,543 
5,383,228 

262,350 
17,065,305 
566,176 
490,835 
184,870 
18,569,536 
23,952,764 

51,627,219   
111,459,672   
(132,468,858)  
—   
30,618,033   
—   
30,618,033   
52,880,838    $

61,366,844 
116,495,710 
(179,484,825)
(55,084)
(1,677,355)
1,074,081 
(603,274)
23,349,490

  $

 
 
 
 
 
 
 
 
 
    
   
 
 
 
 
 
 
 
 
 
    
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
    
   
 
 
 
    
   
 
 
 
 
 
 
 
 
 
 
 
 
    
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
    
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
ASLAN PHARMACEUTICALS LIMITED AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS
FOR THE YEARS ENDED DECEMBER 31, 2017, 2018 AND 2019
(In U.S. Dollars, other than shares or share data, or otherwise noted)

NET REVENUE (Note 17)
COST OF REVENUE (Note 17)
GROSS PROFIT
OPERATING EXPENSES (Notes 15, 18 and 21)

General and administrative expenses
Research and development expenses
Total operating expenses
OTHER OPERATING INCOME AND EXPENSES
   (Notes 12 and 18)

LOSS FROM OPERATIONS
NON-OPERATING INCOME AND EXPENSES

Interest income
Other income (Note 17)
Other gains and losses (Note 18)
Finance costs (Note 4 and 18)

Total non-operating income and expenses

LOSS BEFORE INCOME TAX
INCOME TAX EXPENSE (Notes 4 and 19)
NET LOSS FOR THE YEAR
OTHER COMPREHENSIVE LOSS (Note 16)

Items that will not be reclassified subsequently to
   profit or loss:

Unrealized loss on investments in equity
   instruments at fair value through other
   comprehensive income

TOTAL COMPREHENSIVE LOSS FOR THE YEAR

NET LOSS ATTRIBUTABLE TO:
Stockholders of the Company
Non-controlling interests

TOTAL COMPREHENSIVE LOSS ATTRIBUTABLE TO:

Stockholders of the Company
Non-controlling interests

LOSS PER SHARE (Note 20)

Basic and diluted

The accompanying notes are an integral part of the consolidated financial statements.

F-4

2017

2018

2019

 $

 $

— 
— 
— 

—    $
—   
—   

3,000,000 
(407,259)
2,592,741 

(8,758,710)
(30,381,016)
(39,139,726)

— 
(39,139,726)

363,137 
— 
(698,691)
(416,698)
(752,252)
(39,891,978)
— 
(39,891,978)

(10,513,707)  
(31,834,364)  
(42,348,071)  

(8,511,699)
(16,586,617)
(25,098,316)

—   
(42,348,071)  

(23,073,400)
(45,578,975)

268,330   
187,244   
213,243   
(491,904)  
176,913   
(42,171,158)  
(14,439)  
(42,185,597)  

150,610 
— 
(327,558)
(901,612)
(1,078,560)
(46,657,535)
(408,002)
(47,065,537)

— 
(39,891,978)

(39,891,978)
— 
(39,891,978)

(39,891,978)
— 
(39,891,978)

 $

 $

 $

 $

 $

—   

(42,185,597)   $

(55,084)
(47,120,621)

(42,185,597)   $

—   

(42,185,597)   $

(47,015,967)
(49,570)
(47,065,537)

(42,185,597)   $

—   

(42,185,597)   $

(47,071,051)
(49,570)
(47,120,621)

(0.32)

 $

(0.28)   $

(0.29)

 $

 $

 $

 $

 $

 $

 
 
 
 
 
 
 
 
 
 
  
  
 
  
  
 
  
  
  
    
 
  
  
  
 
  
  
 
  
  
 
  
  
 
  
  
 
  
  
  
    
 
  
  
  
 
  
  
 
  
  
 
  
  
 
  
  
 
  
  
 
  
  
 
  
  
 
  
  
  
    
 
  
  
  
  
    
 
  
  
  
 
  
  
  
    
 
  
  
  
 
 
  
  
  
    
 
  
  
  
 
 
  
  
  
    
 
  
 
 
 
ASLAN PHARMACEUTICALS LIMITED AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY
FOR THE YEARS ENDED DECEMBER 31, 2017, 2018 AND 2019
(In U.S. Dollars, other than shares or share data, or otherwise noted)

Equity Attributable to Stockholders of the Company

Ordinary Shares (Note
16)
   Amount

Shares

   Ordinary    
Shares

Share
Options      

    Reserve     Other

Capital Surplus (Note 16)

Unrealized
Valuation
Loss on
Financial
Assets at
Fair Value
Through
Other
Comprehensive
Income
(Note 16)

Non-
controlling
Interests    
(Note 22)    

Total
Equity

    Accumulated    
Deficits

Total

   115,670,940  $36,710,066  $ 50,119,257   $ 5,136,828    $

—    $ 55,256,085    $ (50,391,283)   $

—    $

—    $ 41,574,868 

   14,458,000    4,803,950    28,265,033    

(8,032)    

—      28,257,001     

—     

—     

—      33,060,951 

—   

—   

—    

769,595     

—     

769,595     

—     

—     

—     

769,595 

—   

—   

—    

—     

—     

—     

(39,891,978)    

—     

—      (39,891,978)

BALANCE
AT JANUARY
1, 2017
of
Issuance 
new 
share
capital  (Notes
16 and 21)
Recognition of
employee
share options
  by 
Company
(Note 21)
Net 
for
loss 
the  year  ended
December  31,
2017
Total
comprehensive
loss for

the

  the  year

—   

—   

—    

—     

—     

—     

(39,891,978)    

—     

—      (39,891,978)

  130,128,940    41,514,016    78,384,290     5,898,391     

—      84,282,681     

(90,283,261)    

—     

—      35,513,436 

   30,000,000    10,073,977    32,106,023    

—     

—      32,106,023     

—     

—     

—      42,180,000 

—   

—   

(5,388,866)  

—     

—     

(5,388,866)    

—     

—     

—     

(5,388,866)

120,000   

39,226   

41,915    

(33,141)    

—     

8,774     

—     

—     

—     

48,000 

the

Company
(Note 21)
Net 
for
loss 
the  year  ended
December  31,
2018
Total
comprehensive
loss 
the
for 
year

—   

—   

—    

451,060     

—     

451,060     

—     

—     

—     

451,060 

—   
—   

—   
—   

—    
—    

—     
—     

—     
—     

—     
—     

(42,185,597)    
(42,185,597)    

—     
—     

—      (42,185,597)
—      (42,185,597)

of
share
(Note

ended
December  31,
2017
BALANCE
AT
DECEMBER
31, 2017
Issuance 
new 
capital 
16)
Transaction
costs
attributable to
      the  issuance
of 
ordinary
shares
Issuance 
ordinary
shares under
      employee
share 
option
plan (Note 21)   
Recognition of
employee
share  options
by

of

 
 
 
 
 
     
 
     
 
 
 
   
     
  
     
 
   
   
     
 
 
 
 
 
     
 
   
 
 
 
  
   
   
   
   
 
 
 
  
  
 
 
  
  
 
 
 
  
  
  
of
share
(Note

ended
December  31,
2018
BALANCE
AT
DECEMBER
31, 2018
Issuance 
new 
capital 
16)
Transaction
costs
attributable  to
the issuance
      of  ordinary
shares
Issuance 
ordinary
shares  under
employee
      share  option
plan (Note 21)   
Recognition of
employee
share  options
by

of

the

Company
(Note 21)
Changes 
in
percentage  of
ownership
interests

in

subsidiaries
(Note 22)
Equity
component  of
long-term debt
   borrowed by
the  Company
(Note 16)
Net 
for
loss 
the  year  ended
December  31,
2019
Other
comprehensive
income  for  the
year

ended
December  31,
2019,  net  of
income tax
Total
comprehensive
loss 
the
for 
year ended
      December
31, 2019
Net increase in
non-
controlling
interests
BALANCE
AT
DECEMBER
31, 2019

  160,248,940    51,627,219    105,143,362     6,316,310     

—      111,459,672      (132,468,858)    

—     

—      30,618,033 

   29,466,030    9,660,993   

5,072,022    

—     

—     

5,072,022     

—     

—     

—      14,733,015 

—   

—   

(1,444,791)  

—     

—     

(1,444,791)    

—     

—     

—     

(1,444,791)

240,000   

78,632   

29,598    

(84,230)    

—     

(54,632)    

—     

—     

—     

24,000 

—   

—   

—    

42,511     

—     

42,511     

—     

—     

—     

42,511 

—   

—   

—    

—      1,376,349     

1,376,349     

—     

—      (1,376,349)    

— 

—   

—   

—    

—     

44,579     

44,579     

—     

—     

—     

44,579 

—   

—   

—    

—     

—     

—     

(47,015,967)    

—     

(49,570)     (47,065,537)

—   

—   

—    

—     

—     

—     

—     

(55,084)    

—     

(55,084)

—   

—   

—    

—     

—     

—     

(47,015,967)    

(55,084)    

(49,570)     (47,120,621)

       2,500,000     

2,500,000 

  189,954,970  $61,366,844  $108,800,191   $ 6,274,591    $ 1,420,928    $ 116,495,710    $ (179,484,825)   $

(55,084)   $ 1,074,081    $

(603,274)

The accompanying notes are an integral part of the consolidated financial statements.

F-5

 
 
 
  
 
 
 
  
 
 
 
  
  
  
 
 
 
  
  
  
    
    
     
      
      
      
      
 
 
ASLAN PHARMACEUTICALS LIMITED AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF CASH FLOWS
FOR THE YEARS ENDED DECEMBER 31, 2017, 2018 AND 2019
(In U.S. Dollars, other than shares or share data, or otherwise noted)

CASH FLOWS FROM OPERATING ACTIVITIES

Loss before income tax
Adjustments for:

Depreciation expenses
Amortization expenses
Net (gain) loss on fair value changes of financial
   assets at fair value through profit or loss
Finance costs
Interest income
Compensation costs of share-based payment transactions
Loss on disposal of property, plant and equipment
Unrealized (gain) loss on foreign exchange, net
Impairment loss recognized on intangible assets
Loss on lease modification
Gain on disposal of licensed rights
Changes in operating assets and liabilities
Decrease in accounts receivable
(Increase) decrease in prepayments
Increase (decrease) in trade payables
Increase (decrease) in other payables

Cash used in operations
Interest received
Interest paid
Income tax paid

Net cash used in operating activities

CASH FLOWS FROM INVESTING ACTIVITIES
Payments for property, plant and equipment
Proceeds from disposal of property, plant and equipment
Payments for intangible assets
(Increase) decrease in refundable deposits

Net cash (used in) generated from investing activities

CASH FLOWS FROM FINANCING ACTIVITIES

Proceeds from long-term borrowings
Repayment of the principal portion of lease liabilities
Proceeds from new share capital
Proceeds from exercise of employee share options
Payments for transaction costs attributable to the issuance of
   ordinary shares
Proceeds from non-controlling interests

Net cash generated from financing activities
NET DECREASE IN CASH AND CASH EQUIVALENTS
CASH AND CASH EQUIVALENTS AT THE BEGINNING OF
   THE YEAR
CASH AND CASH EQUIVALENTS AT THE END OF
   THE YEAR

2017

2018

2019

  $

(39,891,978)   $

(42,171,158)   $

(46,657,535)

200,918   
9,058   

—   
416,698   
(363,137)  
1,126,595   
31,337   
698,608   
—   
—   
—   

1,294,034   
17,636   
1,621,449   
358,787   
(34,479,995)  
363,137   
—   
—   
(34,116,858)  

(291,432)  
—   
(8,844)  
(36,168)  
(336,444)  

228,514   
—   
33,060,951   
—   

235,410   
6,355   

(60,004)  
491,904   
(268,330)  
1,289,737   
—   
(256,918)  
—   
—   
(187,244)  

—   
(111,653)  
1,417,446   
(108,947)  
(39,723,402)  
268,330   
—   
(14,439)  
(39,469,511)  

(80,262)  
—   
(23,002,895)  
(11,133)  
(23,094,290)  

4,060,357   
—   
42,180,000   
48,000   

—   
—   
33,289,465   
(1,163,837)   $

(5,388,866)  
—   
40,899,491   
(21,664,310)   $

  $

441,004 
4,347 

46,985 
901,612 
(150,610)
43,783 
74,195 
135,344 
23,073,400 
64,287 
— 

— 
114,676 
(3,443,894)
(156,874)
(25,509,280)
150,610 
(36,037)
(408,002)
(25,802,709)

(2,992)
5,826 
— 
2,546 
5,380 

3,250,000 
(243,265)
14,733,015 
24,000 

(1,172,291)
2,500,000 
19,091,459 
(6,705,870)

51,737,048   

50,573,211   

28,908,901 

  $

50,573,211    $

28,908,901    $

22,203,031

The accompanying notes are an integral part of the consolidated financial statements.

F-6

 
 
 
 
   
   
 
 
 
    
 
    
 
  
 
 
    
 
    
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
    
 
    
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
    
 
    
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
    
 
    
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
ASLAN PHARMACEUTICALS LIMITED AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2017, 2018 AND 2019
(In U.S. Dollars, Unless Stated Otherwise)

1.

GENERAL INFORMATION

ASLAN Pharmaceuticals Limited (“ASLAN Cayman”) was incorporated in the Cayman Islands in June 2014 as the listing vehicle for
the initial public offering and listing on both the Taipei Exchange (“TPEx”) in Taiwan and the Nasdaq Global Market in the United
States. ASLAN Cayman and its subsidiaries (collectively referred to as the “Company”) are principally engaged in the development of
novel drugs for Asia prevalent cancers.

ASLAN  Cayman’s  shares  have  been  listed  on  the  TPEx  since  June  1,  2017.  In  addition,  ASLAN  Cayman  also  increased  capital
through a new share issuance by a depositary institution in order to sponsor its issuance of American Depositary Shares (ADSs), which
have been listed on the Nasdaq Global Market, on May 4, 2018.

The reporting currency of the Company is the U.S. dollar. The functional currency of the Company is the U.S. dollar.

2.

APPROVAL OF FINANCIAL STATEMENTS

The consolidated financial statements were approved by the Company’s board of directors on April 14, 2020.

3.

APPLICATION OF NEW, AMENDED AND REVISED STANDARDS AND INTERPRETATIONS

a. Amendments to the International Financial Reporting Standards (“IFRS”) issued by the International Accounting Standards Board

(“IASB”) mandatorily effective for the current year.

The Company has applied the amendments to IFRSs included in Annual Improvements to IFRSs 2015-2017 Cycle, Amendments
to IFRS 9 “Prepayment Features with Negative Compensation”, IFRS 16 “Leases”, Amendments to IAS 19 “Plan Amendment,
Curtailment  or  Settlement”,  Amendments  to  IAS  28  “Long-term  Interests  in  Associates  and  Joint  Ventures”,  and  IFRIC  23
“Uncertainty over Income Tax Treatments” for the annual period that began on or after January 1, 2019.

The  adoption  and  impact  of  these  standards  from  January  1,  2019  are  described  as  below  and  the  new  accounting  policies  are
disclosed in Note 4. The other standards did not have material impact on the Company’s accounting policies.

IFRS 16 “Leases”

IFRS  16  provides  a  comprehensive  model  for  the  identification  of  lease  arrangements  and  their  treatment  in  the  financial
statements of both lessee and lessor. It supersedes IAS 17 “Leases”, IFRIC 4 “Determining whether an Arrangement contains a
Lease”, and a number of related interpretations. Refer to Note 4 for information relating to the relevant accounting policies.

F-7

 
 
 
 
 
Definition of a lease

A lease is defined as a contract, or part of a contract, that conveys the right to use an asset (the underlying asset) for a period of
time in exchange for consideration under IFRS 16.

The Company elects to apply the guidance of IFRS 16 in determining whether contracts are, or contain, a lease only to contracts
entered into (or changed) on or after January 1, 2019. Contracts identified as containing a lease under IAS 17 and IFRIC 4 are not
reassessed and are accounted for in accordance with the transitional provisions under IFRS 16.

The Company as lessee

The Company recognizes right-of-use assets and lease liabilities for all leases on the consolidated balance sheets except for those
whose  payments  under  low-value  asset  and  short-term  leases  are  recognized  as  expenses  on  a  straight-line  basis.  The  lease
liability is subsequently measured by increasing the carrying amount to reflect interest on the lease liability (using the effective
interest method) and by reducing the carrying amount to reflect the lease payments made. On the consolidated statements of cash
flows, cash payments for the principal portion of lease liabilities are classified within financing activities; cash payments for the
interest  portion  are  classified  within  operating  activities.  Prior  to  the  application  of  IFRS  16,  payments  under  operating  lease
contracts were recognized as expenses on a straight-line basis. Cash flows for operating leases were classified within operating
activities on the consolidated statements of cash flows.

The  Company  elects  to  apply  IFRS  16  retrospectively  with  the  cumulative  effect  of  the  initial  application  of  this  standard
recognized in retained earnings on January 1, 2019. Comparative information is not restated.

Lease  liabilities  were  recognized  on  January  1,  2019  for  leases  previously  classified  as  operating  leases  under  IAS  17.  Lease
liabilities  were  measured  at  the  present  value  of  the  remaining  lease  payments,  discounted  using  the  lessee’s  incremental
borrowing  rate  on  January  1,  2019.  Right-of-use  assets  are  measured  at  an  amount  equal  to  the  lease  liabilities.  The  Company
applies IAS 36 to all right-of-use assets.

The Company also applies the following practical expedients:

1)

2)

3)

The Company accounts for those leases for which the lease term ends on or before December 31, 2019 as short-term leases.

The Company excludes initial direct costs from the measurement of right-of-use assets on January 1, 2019.

The Company uses hindsight, such as in determining lease terms, to measure lease liabilities.

F-8

 
 
 
 
The weighted average lessee’s incremental borrowing rate applied to lease liabilities recognized on January 1, 2019 is 6%. The
difference between the (i) lease liabilities recognized and (ii) operating lease commitments disclosed under IAS 17 on December
31, 2018 is explained as follows:

The future minimum lease payments of non-cancellable operating lease
   commitments on December 31, 2018
Less: Recognition exemption for short-term leases
Less: Recognition exemption for leases of low-value assets
Undiscounted amounts on January 1, 2019
Discounted amounts using the incremental borrowing rate on January 1,
   2019
Lease liabilities recognized on January 1, 2019

  $

  $

  $
  $

599,393 
(261,622)
(1,097)
336,674 

323,850 
323,850

The impact on assets, liabilities and equity as of January 1, 2019 from the initial application of IFRS 16 is set out as follows:

Total effect on assets (right-of-use assets)
Lease liabilities - current
Lease liabilities - non-current
Total effect on liabilities

b. New and revised IFRSs issued but not yet effective  

Carrying
Amount as of
January 1,
2019

Adjustments
Arising from
Initial
Application

  $
  $
  $

—    $
—    $
—   

     $

323,850    $
219,039    $
104,811    $
323,850   

Adjusted
Carrying
Amount as of
January 1,
2019

323,850 
219,039 
104,811 

Of the new, amended and revised standards and interpretations (collectively the “New IFRSs”) that have been issued but are not
yet effective, the Company has not applied the following.

New, Amended or Revised Standards and Interpretations

Effective Date
Announced by
IASB (Note 1)

Amendments to IFRS 3 “Definition of a Business”
Amendments to IFRS 9, IAS 39 and IFRS 7 “Interest Rate Benchmark Reform”
Amendments to IFRS 10 and IAS 28 “Sale or Contribution of Assets between An Investor
and Its Associate or Joint Venture”
IFRS 17 “Insurance Contracts”
Amendments to IAS 1 “Classification of Liabilities as Current or Non-Current”
Amendments to IAS 1 and IAS 8 “Definition of Material”

  January 1, 2020 (Note 2)
  January 1, 2020

  To be determined by IASB
  January 1, 2021
  January 1, 2022
  January 1, 2020 (Note 3)

Note 1:

Unless stated otherwise, the above New IFRSs are effective for annual periods beginning on or after their respective
effective dates.

F-9

 
 
 
 
 
 
 
 
 
 
 
   
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Note 2:

The Company shall apply these amendments to business combinations for which the acquisition date is on or after the
beginning of the first annual reporting period beginning on or after January 1, 2020 and to asset acquisitions that occur
on or after the beginning of that period.

Note 3:

The Company shall apply these amendments prospectively for annual reporting periods beginning on or after January
1, 2020.

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  financial
performance and will disclose the relevant impact when the assessment is completed.

4.

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

a.

Statement of compliance

The accompanying consolidated financial statements have been prepared in conformity with IFRSs issued by the IASB.

b.

Basis of preparation

The consolidated financial statements have been prepared on the historical cost basis except for financial instruments and trade
payable arising from cash-settled share-based payment arrangements which are measured at fair value.

c.

Classification of current and non-current assets and liabilities

Current assets include:

1)

2)

3)

Assets held primarily for the purpose of trading;

Assets expected to be realized within 12 months after the reporting period; and

Cash and cash equivalents unless the asset is restricted from being exchanged or used to settle a liability for at least 12
months after the reporting period.

Current liabilities include:

1)

2)

3)

Liabilities held primarily for the purpose of trading;

Liabilities due to be settled within 12 months after the reporting period; and

Liabilities for which the Company does not have an unconditional right to defer settlement for at least 12 months after
the reporting period. Terms of a liability that could, at the option of the counterparty, result in its settlement by the
issue of equity instruments do not affect its classification.

Assets and liabilities that are not classified as current are classified as non-current.

d.

Basis of consolidation

The  consolidated  financial  statements  include  the  financial  statements  of  ASLAN  Cayman  and  entities  controlled  by  ASLAN
Cayman  (its  subsidiaries).  When  necessary,  adjustments  are  made  to  the  financial  statements  of  subsidiaries  to  bring  their
accounting policies into line with those used by the Company.

All intragroup assets and liabilities, equity, income, expenses and cash flows relating to transactions between the members of the
Company are eliminated on consolidation.

F-10

 
 
 
 
 
 
 
 
 
 
 
 
 
Non-controlling  interests  in  subsidiaries  are  identified  separately  from  the  Company’s  equity  therein.  Those  interests  of  non-
controlling  shareholders  that  are  present  ownership  interests  entitling  their  holders  to  a  proportionate  share  of  net  assets  upon
liquidation may initially be measured at fair value or at the non-controlling interests’ proportionate share of the fair value of the
acquiree’s  identifiable  net  assets.  The  choice  of  measurement  is  made  on  an  acquisition-by-acquisition  basis.  Other  non-
controlling  interests  are  initially  measured  at  fair  value.  Subsequent  to  acquisition,  the  carrying  amount  of  non-controlling
interests is the amount of those interests at initial recognition plus the non-controlling interests’ share of subsequent changes in
equity.

Profit or loss and each component of other comprehensive income are attributed to the stockholders of the Company and to the
non-controlling interests. Total comprehensive income of the subsidiaries is attributed to the stockholders of the Company and to
the non-controlling interests even if this results in the non-controlling interests having a deficit balance.

Changes  in  the  Company’s  ownership  interests  in  subsidiaries  that  do  not  result  in  the  Companylosing  control  over  the
subsidiaries  are  accounted  for  as  equity  transactions.  The  carrying  amounts  of  the  interests  of  the  Company  and  the  non-
controlling interests are adjusted to reflect the changes in their relative interests in the subsidiaries. Any difference between the
amount by which the non-controlling interests are adjusted and the fair value of the consideration paid or received is recognized
directly in equity and attributed to stockholders of the Company.

See Note 9 for detailed information on subsidiaries (including percentages of ownership and main businesses).

e.

Foreign currencies

The reporting currency of the Company is the U.S. dollar. The functional currency of the majority of the Company’s entities is the
U.S. dollar.

Monetary assets and liabilities denominated in currencies other than the applicable functional currencies are translated into the
functional  currencies  at  the  prevailing  rates  of  exchange  at  the  balance  sheet  date.  Nonmonetary  assets  and  liabilities  are
remeasured  into  the  applicable  functional  currencies  at  historical  exchange  rates.  Transactions  in  currencies  other  than  the
applicable functional currencies during the year are converted into the functional currencies at the applicable rates of exchange
prevailing at the dates of the transactions. Exchange differences are recognized in “other gains and losses, net” in the consolidated
statement of comprehensive loss.

f.

Property, plant and equipment

Property, plant and equipment are stated at cost, less recognized accumulated depreciation and accumulated impairment loss.

Depreciation  is  recognized  using  the  straight-line  method.  Each  significant  part  is  depreciated  separately.  The  estimated  useful
lives, residual values and depreciation methods are reviewed at the end of each reporting period, with the effect of any changes in
estimates accounted for on a prospective basis.

Any gain or loss arising on the disposal or retirement of an item of property, plant and equipment is determined as the difference
between the sales proceeds and the carrying amount of the respective asset and is recognized in profit or loss.

F-11

 
 
 
g.

Intangible assets

1)

Intangible assets acquired separately

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 lives, residual values, and amortization methods are reviewed at the end of each reporting
period,  with  the  effect  of  any  changes  in  estimates  accounted  for  on  a  prospective  basis.  Intangible  assets  with  indefinite
useful lives that are acquired separately are measured at cost, less accumulated impairment loss.

2)

Internally-generated intangible assets - research and development expenditures

Expenditure on research activities is recognized as an expense in the period in which it is incurred.

An internally-generated intangible asset arising from the development phase of an internal project is recognized only if all of
the following have been demonstrated:

a)

b)

c)

d)

e)

f)

The technical feasibility of completing the intangible asset so that it will be available for use or sale;

The intention to complete the intangible asset and use or sell it;

The ability to use or sell the intangible asset;

The manner in which intangible asset will generate probable future economic benefits;

The availability of adequate technical, financial and other resources to complete the development and to use or sell the
intangible asset; and

The ability to measure reliably the expenditure attributable to the intangible asset during its development.

The amount initially recognized for internally-generated intangible assets is the sum of the expenditure incurred from the
date  when  an  intangible  asset  first  meets  the  recognition  criteria  listed  above.  Subsequent  to  initial  recognition,  they  are
measured on the same basis as intangible assets that are acquired separately.

3)

Derecognition of intangible assets

On  derecognition  of  an  intangible  asset,  the  difference  between  the  net  disposal  proceeds  and  the  carrying  amount  of  the
asset is recognized in profit or loss.

h.

Impairment of tangible and intangible assets

At the end of each reporting period, the Company reviews the carrying amounts of its tangible and intangible assets in order to
determine whether there is any indication that those assets have suffered any impairment loss. If any such indication exists, the
recoverable amount of an 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.

F-12

 
 
 
 
 
 
 
 
 
 
 
 
Intangible assets with indefinite useful lives and intangible assets not yet available are not subject to amortization, but are tested
annually  for  impairment  or  more  frequently  if  there  are  indicators  of  impairment.  In  respect  of  the  impairment  indicators,  the
Company considers both internal and external sources of information to determine whether an asset may be impaired, which may
include  the  significant  underperformance  of  the  business  in  relation  to  expectations,  significant  negative  industry  or  economic
trends, and significant changes or planned changes with adverse effects in the use of the assets, as well as the internal reporting
which  indicates  the  economic  performance  of  an  asset  is  worse  than  expected.  If  any  such  indicators  exist,  the  Company  will
estimate the recoverable amount of such indefinite-lived intangible asset and compare it with its carrying amount.

The 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  corresponding  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  on  the  asset  or  cash-generating  unit  in  prior  years.  A  reversal  of  an
impairment loss is recognized in profit or loss.

i.

Financial instruments

Financial assets and financial liabilities are recognized when a group entity 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 issuance of financial assets and financial liabilities (other than financial assets and financial liabilities at fair value
through profit or loss (i.e., FVTPL)) 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 FVTPL are recognized immediately in profit or loss.

1)

Financial assets

All regular way purchases or sales of financial assets are recognized and derecognized on a trade date basis.

a) Measurement categories

Financial assets are classified into the following categories: Financial assets at FVTPL, financial assets at amortized
cost and equity instruments at fair value through other comprehensive income (i.e., FVTOCI).

i.

Financial assets at FVTPL

Derivative financial assets are classified as at FVTPL when such a financial asset is mandatorily classified as at
FVTPL.

Financial  assets  at  FVTPL  are  subsequently  measured  at  fair  value,  with  any  gains  or  losses  arising  on
remeasurement recognized in other gains or losses. Fair value is determined in the manner described in Note 25.

F-13

 
 
 
 
 
ii.

Financial assets at amortized cost

A financial asset shall be measured at amortized cost if both of the following conditions are met:

i)

ii)

The financial asset is held within a business model whose objective is to hold financial assets in order to
collect contractual cash flows; and

The  contractual  terms  of  the  financial  asset  give  rise  on  specified  dates  to  cash  flows  that  are  solely
payments of principal and interest on the principal amount outstanding.

For  the  financial  assets  measured  at  amortized  cost  (including  cash  and  cash  equivalents  and  refundable
deposits), the Company applies the effective interest method to the gross carrying amount at amortized cost less
any impairment from initial recognition. Any foreign exchange gains and losses are recognized in profit or loss.

Interest  income  is  calculated  by  applying  the  effective  interest  rate  to  the  gross  carrying  amount  of  such  a
financial asset.

Cash equivalents include time deposits, which are 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.

iii.

Investments in equity instruments at FVTOCI

On  initial  recognition,  the  Company  may  make  an  irrevocable  election  to  designate  investments  in  equity
instruments  as  at  FVTOCI.  Designation  as  at  FVTOCI  is  not  permitted  if  the  equity  investment  is  held  for
trading or if it is contingent consideration recognized by an acquirer in a business combination.

Investments  in  equity  instruments  at  FVTOCI  are  subsequently  measured  at  fair  value  with  gains  and  losses
arising from changes in fair value recognized in other comprehensive income and accumulated in other equity.
The  cumulative  gain  or  loss  will  not  be  reclassified  to  profit  or  loss  on  disposal  of  the  equity  investments;
instead, it will be transferred to retained earnings.

Dividends on these investments in equity instruments are recognized in profit or loss when the Company’s right
to receive the dividends is established, unless the dividends clearly represent a recovery of part of the cost of the
investment.

b)

Impairment of financial assets

The Company recognizes a loss allowance for expected credit losses on financial assets at amortized cost.

For financial instruments, the Company recognizes lifetime expected credit losses (i.e., ECLs) when there has been a
significant increase in credit risk since initial recognition. If, on the other hand, the credit risk on a financial instrument
has  not  increased  significantly  since  initial  recognition,  the  Company  measures  the  loss  allowance  for  that  financial
instrument at an amount equal to 12-month ECLs.

F-14

 
 
 
 
 
 
Expected credit losses reflect the weighted average of credit losses with the respective risks of default occurring as the
weights. Lifetime ECLs represent the expected credit losses that will result from all possible default events over the
expected  life  of  a  financial  instrument.  In  contrast,  12-month  ECLs  represent  the  portion  of  lifetime  ECLs  that  is
expected to result from default events on a financial instrument that are possible within 12 months after the reporting
date.

The Company recognizes an impairment gain or loss in profit or loss for all financial instruments with a corresponding
adjustment to their carrying amount through a loss allowance account.

c)

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
party.

Before 2018, 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  which  had  been  recognized  in
other comprehensive income is recognized in profit or loss. Starting from 2018, on derecognition of a financial asset at
amortized  cost  in  its  entirety,  the  difference  between  the  asset’s  carrying  amount  and  the  sum  of  the  consideration
received and receivable is recognized in profit or loss. On derecognition of an investment in an equity instrument at
FVTOCI, the difference between the asset’s carrying amount and the sum of the consideration received and receivable
is  recognized  in  profit  or  loss,  and  the  cumulative  gain  or  loss  which  had  been  recognized  in  other  comprehensive
income is transferred directly to retained earnings, without recycling through profit or loss.

2)

Equity instruments

Equity instruments issued by the Company entity are classified as either financial liabilities or as equity in accordance with
the substance of the contractual arrangements and the definitions of a financial liability and an equity instrument.

Equity instruments issued by the Company entity are recognized at the proceeds received, net of direct issue costs.

No gain or loss is recognized in profit or loss on the issuance of the Company’s own equity instruments.

3)

Financial liabilities

a)

Subsequent measurement

Except  the  following  situations,  all  financial  liabilities  are  measured  at  amortized  cost  using  the  effective  interest
method:

1)

Financial liabilities at FVTPL

Financial  liabilities  are  classified  as  at  FVTPL  when  such  financial  liabilities  are  either  held  for  trading  or  are
designated as at FVTPL.

F-15

 
 
 
 
 
 
Financial  liabilities  held  for  trading  are  stated  at  fair  value,  and  any  gains  or  losses  on  such  financial  liabilities  are
recognized in other gains or losses.

Fair value is determined in the manner described in Note 25.

b)

Derecognition of financial liabilities

The difference between the carrying amount of a financial liability derecognized and the consideration paid, including
any non-cash assets transferred or liabilities assumed, is recognized in profit or loss.

4)

Compound instruments

The component parts of compound instruments issued by the Company are classified separately as financial liabilities and
equity in accordance with the substance of the contractual arrangements and the definitions of a financial liability and an
equity instrument.

On  initial  recognition,  the  fair  value  of  the  liability  component  is  estimated  using  the  prevailing  market  interest  rate  for
similar  non-convertible  instruments.  This  amount  is  recorded  as  a  liability  on  an  amortized  cost  basis  using  the  effective
interest  method  until  extinguished  upon  conversion  or  upon  the  instrument’s  maturity  date.  Any  embedded  derivative
liability is bifurcated and measured at fair value.

5)

Derivative financial instruments

Derivatives  embedded  in  hybrid  contracts  that  contain  financial  asset  hosts  that  is  within  the  scope  of  IFRS  9  are  not
separated; instead, the classification is determined in accordance with the entire hybrid contract. Derivatives embedded in
non-derivative  host  contracts  that  are  not  financial  assets  that  is  within  the  scope  of  IFRS  9  (e.g.  financial  liabilities)  are
treated as separate derivatives when they meet the definition of a derivative; their risks and characteristics are not closely
related to those of the host contracts; and the host contracts are not measured at FVTPL.

j.

Revenue recognition

Revenue comprises the fair value of the consideration received or receivable for the out-licensing of experimental drugs that have
reached  ‘proof  of  concept’  to  business  partners  for  ongoing  global  development  and  launch,  in  the  ordinary  course  of  the
Company’s activities. Revenue is presented, net of goods and services tax, rebates and discounts. See Note 15 for details of the
Company’s licensing agreements.

The Company recognizes revenue when it has completed the out-licensing of the experimental drug to business partners, and such
partners have accepted the products. Thus, the collectability of the related receivables is reasonably assured.

Typically  the  consideration  received  from  out-licensing  may  take  the  form  of  upfront  payments,  option  payments,  milestone
payments,  and  royalty  payments  on  licensed  products.  To  determine  revenue  recognition  for  contracts  with  customers,  the
Company performs the following five steps:

1)

2)

3)

4)

5)

Identify the contract with a customer;

Identify the performance obligations in the contract;

Determine the transaction price;

Allocate the transaction price to the performance obligations in the contract; and

Recognize revenue when (or as) the Company satisfies the performance obligations.

F-16

 
 
 
 
 
 
 
 
 
 
At the inception of a contract, the Company assesses the goods or services promised within each contract to determine whether
each  promised  good  or  service  is  distinct  and  identify  those  that  are  performance  obligations.  The  Company  recognizes  as
revenue  the  amount  of  the  transaction  price  that  is  allocated  to  the  respective  performance  obligation  when  (or  as)  the
performance obligation is satisfied.

Upfront License Fees

If a license to the Company’s intellectual property is determined to be distinct from the other performance obligations identified
in  the  arrangement,  the  Company  will  recognize  revenues  from  non-refundable,  upfront  fees  allocated  to  the  license  when  the
license is transferred to the licensee and the licensee is able to use and benefit from the license. For licenses that are bundled with
other  performance  obligations,  the  Company  uses  judgment  to  assess  the  nature  of  the  combined  performance  obligation  to
determine whether it is satisfied over time or at a point in time and, if over time, the appropriate method of measuring progress for
purposes  of  recognizing  revenue.  The  Company  evaluates  the  measure  of  progress  at  the  end  of  each  reporting  period  and,  if
necessary, adjusts the measure of performance and related revenue recognition.

Milestone Payments

At the inception of each contract with customers that includes development or regulatory milestone payments (i.e., the variable
consideration), the Company includes some or all amount of variable consideration in the transaction price estimated only to the
extent that it is highly probable that a significant reversal in the amount of cumulative revenue recognized would not occur when
the uncertainty related to the variable consideration is subsequently resolved. Milestone payments that are contingent upon the
achievement  of  events  that  are  uncertain  or  not  controllable,  such  as  regulatory  approvals,  are  generally  not  considered  highly
probable of being achieved until those approvals are received. Therefore, they are not included in the transaction price. At the end
of  each  reporting  period,  the  Company  evaluates  the  probability  of  achievement  of  such  milestone  payments  and  any  related
constraints and, if necessary, adjusts the Company’s estimate of the overall transaction price.

Royalties

For arrangements that include sales-based royalties, including commercial milestone payments based on the level of sales, and for
which the license is deemed to be the predominant item to which the royalties relate, the Company recognizes revenue at the later
of the following:

1)

2)

when the subsequent sales occur, or

when  the  performance  obligation,  to  which  some  or  all  of  the  royalty  has  been  allocated,  has  been  satisfied  (or  partially
satisfied).

To date, the Company has not recognized any royalty revenue resulting from any of out-licensing arrangements.

k.

Research and development expenses

Elements of research and development expenses primarily include:

1)

2)

payroll and other related costs of personnel engaged in research and development activities;

costs related to preclinical testing of the Company’s technologies under development and clinical trials, such as payments to
contract research organizations (“CROs”), investigators and clinical trial sites that conduct the Company’s clinical studies;

F-17

 
 
 
 
 
 
3)

4)

costs to develop the product candidates, including raw materials, supplies and product testing related expenses; and

other research and development expenses.

Research  and  development  expenses  are  expensed  as  incurred  when  these  expenditures  relate  to  the  Company’s  research  and
development services and have no alternative future uses. The conditions enabling the capitalization of development costs as an
asset have not yet been met and, therefore, all development expenditures are recognized in profit or loss when incurred.

l.

Leasing

2019

At the inception of a contract, the Company assesses whether the contract is, or contains, a lease.

The Company as lessee

The Company recognizes right-of-use assets and lease liabilities for all leases at the commencement date of a lease, except for
short-term  leases  and  low-value  asset  leases  accounted  for  applying  a  recognition  exemption  where  lease  payments  are
recognized as expenses on a straight-line basis over the lease terms.

Right-of-use assets are initially measured at cost, which comprises the initial measurement of lease liabilities adjusted for lease
payments  made  at  or  before  the  commencement  date.  Right-of-use  assets  are  subsequently  measured  at  cost  less  accumulated
depreciation and impairment losses and adjusted for any remeasurement of the lease liabilities. Right-of-use assets are presented
on a separate line in the consolidated balance sheets.

Right-of-use assets are depreciated using the straight-line method from the commencement dates to the earlier of the end of the
useful lives of the right-of-use assets or the end of the lease terms.

Lease liabilities are initially measured at the present value of the lease payments, which comprise fixed payments and the default
fine arises from lease termination. The lease payments are discounted using the interest rate implicit in a lease, if that rate can be
readily determined. If that rate cannot be readily determined, the Company uses the incremental borrowing rate.

Subsequently, lease liabilities are measured at amortized cost using the effective interest method, with interest expense recognized
over the lease terms. When there is a change in a lease term, the Company remeasures the lease liabilities with a corresponding
adjustment to the right-of-use-assets. However, if the carrying amount of the right-of-use assets is reduced to zero, any remaining
amount of the remeasurement is recognized in profit or loss. Lease liabilities are presented on a separate line in the consolidated
balance sheets.

If a change in the scope of the lease, or the consideration of a lease, that was no part of the original terms and conditions of the
lease takes place, and both the modification increases the scope of the lease by adding the right to use one or more underlying
assets  and  the  consideration  for  the  lease  increases  by  an  amount  commensurate  with  the  stand-alone  price  for  the  increase  in
scope  and  any  appropriate  adjustments  to  that  stand-alone  price  to  reflect  the  circumstances  of  the  particular  contract,  the
Company shall account for a lease modification as a separate lease. For a lease modification that is not accounted for as a separate
lease, at the effective date of the lease modification, the Company shall remeasure the lease liability by discounting the revised
lease payments using a revised discount rate.

F-18

 
 
 
 
The  Company  shall  account  for  the  remeasurement  of  the  lease  liability  by  decreasing  the  carrying  amount  of  the  right-of-use
asset  to  reflect  the  partial  or  full  termination  of  the  lease  for  lease  modifications  that  decrease  the  scope  of  the  lease,  shall
recognize in profit or loss any gain or loss relating to the partial or full termination of the lease, and shall make a corresponding
adjustment to the right-of-use asset for all other lease modification.

2018

Leases are classified as finance leases whenever the terms of a lease transfer substantially all the risks and rewards of ownership
to the lessee. All other leases are classified as operating leases.

The Company as lessee

Operating lease payments are recognized as expenses on a straight-line basis over the lease term.

m.

Retirement benefits

Payments  to  defined  contribution  retirement  benefit  plans  are  recognized  as  expenses  when  employees  have  rendered  services
entitling them to the contributions.

n.

Share-based payment arrangements

Equity-settled share-based payments to employees are measured at the fair value of the equity instruments at the grant date.

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 the number of employee share options that will eventually vest, with a corresponding
increase in “capital surplus - employee share options”. The fair value determined at the grant date of the employee share options
is recognized as an expense in full at the grant date when the share options granted vest immediately.

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 the capital surplus.

The  fair  value  of  the  amount  payable  to  beneficiaries  in  respect  of  bonus  entitlement  unit  grants,  which  are  settled  in  cash,  is
recognized  as  an  expense  with  a  corresponding  increase  in  liabilities,  over  the  period  during  which  the  beneficiaries  become
unconditionally entitled to payment. The amount is remeasured at each reporting date and at settlement based on the fair value of
the bonus entitlement units. Any changes in the liability are recognized in profit or loss.

o.

Taxation

The provision for income tax recognized in profit or loss comprises current and deferred tax. Current tax is income tax paid and
payable for the current year based on the taxable profit of the year and any adjustments to tax payable (or receivable) in respect of
prior years. Deferred tax is accounted for using the balance sheet liability method in respect of temporary differences arising from
differences between the carrying amount of assets and liabilities in the financial statements and the corresponding tax basis used
in the computation of taxable profit or loss. Deferred tax assets are recognized to the extent that it is probable that future

F-19

 
 
 
 
taxable profits will be available against which the temporary differences can be utilized. The carrying amount is reviewed at the
end of each reporting period on the same basis. Deferred tax is measured at the tax rates that are expected to apply in the period in
which the asset or liability is settled, based on tax rates that have been enacted or substantively enacted by the end of the reporting
period.

5.

CRITICAL ACCOUNTING JUDGMENTS AND KEY SOURCES OF ESTIMATION UNCERTAINTY

In the application of the Company’s accounting policies, management is required to make judgments, estimates and assumptions about
the carrying amounts of assets and liabilities that are not readily apparent from other sources. The estimates and associated assumptions
are based on historical experience and other factors that are considered relevant. Actual results may differ from these estimates.

The estimates and underlying assumptions are reviewed on an ongoing basis. Revisions to accounting estimates are recognized in the
period in which the estimates are revised if the revisions affect only that period or in the period of the revisions and future periods if the
revisions affect both current and future periods.

Impairment of intangible assets

Intangible assets with indefinite useful lives are tested for impairment annually and whenever an indicator of impairment exists.
The  Company  assesses  whether  there  is  an  indication  of  impairment  based  on  internal  and  external  information,  including  the
progress  of  research  and  development  project  and  the  prospect  of  such  technology.  Determining  whether  an  intangible  asset  is
impaired  requires  an  estimation  of  the  recoverable  amount  and  a  comparison  with  the  carrying  amount.  The  calculation  of  the
recoverable amount requires management to estimate the future cash flows that are expected to arise from the intangible asset and
a  suitable  discount  rate  in  order  to  calculate  the  present  value.  Any  change  of  estimation  arising  from  economic  environment
changes or the Company’s strategies may lead to significant impairment loss in the future.

6.

CASH AND CASH EQUIVALENTS

Cash on hand
Deposits in banks

December 31

2018

2,318    $

28,906,583   
28,908,901    $

2019

1,723 
22,201,308 
22,203,031

  $

  $

Deposits in banks consisted of highly liquid time deposits that were readily convertible to known amounts of cash and were subject to
an insignificant risk or change in value.

The market rate intervals of time deposits at the end of the reporting period were as follows:

Fixed deposits

F-20

December 31

2018

2019

2.57%  

—

 
 
 
 
 
 
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
7.

FINANCIAL INSTRUMENTS AT FAIR VALUE THROUGH PROFIT OR LOSS

Financial assets at fair value through profit or loss
   (FVTPL) - Non-current
Financial assets mandatorily classified as at FVTPL
Derivative financial assets – warrants (a)
Derivative financial assets - pre-redemption right (b)

Financial liabilities at fair value through profit or loss
   (FVTPL) - Non-current
Financial liabilities designated as at FVTPL (c)
Derivative financial liabilities - conversion right

December 31

2018

2019

  $

  $

  $

60,004    $
—   
60,004    $

13,019 
55,237 
68,256 

—    $

262,350

a.

In July 2018, the Company acquired warrants to subscribe for ordinary shares of DotBio Pte. Ltd., as detailed in Note 17 (under
the heading of “Nanyang Technological University”).

b. On October 25, 2019, the Company entered into a loan facility agreement with warrants and was entitled to repay at any time

prior to expiry of the term, as detailed in Note 14 (under the heading of “October / November 2019 Loan Facility”).

c. On  September  30,  2019,  the  Company  entered  into  a  convertible  loan  facility,  as  detailed  in  Note  14  (under  the  heading  of

“Convertible Loan Facility”).

8.

FINANCIAL ASSETS AT FAIR VALUE THROUGH OTHER COMPREHENSIVE INCOME

Non-current
Investments in equity instruments at FVTOCI

Foreign unlisted ordinary shares

December 31

2018

2019

  $

187,244    $

132,160

In  July  2018,  the  Company  acquired  ordinary  shares  of  DotBio  Pte.  Ltd.,  as  detailed  in  Note  17  (under  the  heading  of  Nanyang
Technological University), which were not held for trading. The management believes that to recognize short-term fluctuations in the
investments’ fair value in profit or loss would not be consistent with the Company’s purpose of holding the investments. As a result,
the Company elected to designate the investments in equity instruments as at FVTOCI.

F-21

 
 
 
 
 
 
 
 
 
 
 
 
    
 
  
 
 
    
 
  
 
 
 
 
 
 
    
 
  
 
 
    
 
  
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
    
 
  
 
 
    
 
  
 
 
9.

SUBSIDIARIES

a.

Subsidiaries included in the consolidated financial statements

Investor

ASLAN Pharmaceuticals
Limited
ASLAN Pharmaceuticals
Pte. Ltd.
ASLAN Pharmaceuticals
Pte. Ltd.
ASLAN Pharmaceuticals
Pte. Ltd.
ASLAN Pharmaceuticals
Hong Kong Limited
ASLAN Pharmaceuticals
Pte. Ltd.
ASLAN Pharmaceuticals
Pte. Ltd.

Pharmaceuticals

Pharmaceuticals

Investment holding

Nature of Activities

Investee
ASLAN  Pharmaceuticals  Pte.
Ltd.
ASLAN 
Taiwan Limited
ASLAN 
Australia Pty Ltd
ASLAN Pharmaceuticals Hong
Kong Limited
ASLAN 
(Shanghai) Co. Ltd.
ASLAN 
(USA) Inc.
Jaguahr Therapeutics Pte. Ltd. New  drug  research  and

New  drug  research  and
development
New  drug  research  and
development
New  drug  research  and
development
New  drug  research  and
development
New  drug  research  and
development

Pharmaceuticals

Pharmaceuticals

development

F-22

Proportion of
Ownership (%)
December 31

2018  

2019  

  Remark 

100%    

100%

100%    

100%

100%    

100%

100%    

100%

100%    

100%

100%    

100%

— 

55%

1

 
 
 
 
 
 
 
 
 
 
   
 
 
 
 
 
 
 
   
 
 
 
 
 
 
     
 
 
 
     
 
 
 
     
 
 
 
     
 
 
 
     
 
 
 
     
 
 
 
   
 
 
 
Remarks:

1)

Jaguahr  Therapeutics  Pte.  Ltd.  is  a  subsidiary  that  has  material  non-controlling  interests.  On  October  15,  2019  the  Company
established  a  joint  venture  with  Bukwang  Pharmaceutical  Co.,  Ltd.,  a  leading  research  and  development  focused  Korean
pharmaceutical company, to develop antagonists of the aryl hydrocarbon receptor (AhR). The joint venture company, in which
the Company currently owns a controlling stake, is called Jaguahr Therapeutics Pte. Ltd.

b.

Details of subsidiaries that have material non-controlling interests

Name of Subsidiary
Jaguahr Therapeutics Pte. Ltd.

Principal Place of Business
Singapore

Proportion of Ownership and
Voting Rights Held by
Non-controlling Interests
December 31
2019
45%

Name of Subsidiary

Profit (Loss) Allocated to
Non-controlling Interests
For the Year Ended
December 31
2019

Accumulated Non-
controlling Interests
December 31
2019

Jaguahr Therapeutics Pte. Ltd.

  $

(49,570)   $

1,074,081

The summarized Jaguahr Therapeutics Pte. Ltd. financial information below represents amounts before intragroup eliminations.

Current assets
Non-current assets
Current liabilities
Non-current liabilities
Equity

Equity attributable to:

Stockholders of the Company
Non-controlling interests

F-23

December 31
2019

2,463,003 
— 
(76,155)
— 
2,386,848 

1,312,767 
1,074,081 
2,386,848

  $

  $

  $

  $

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
   
 
 
 
   
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
 
 
Revenue

Loss for the year
Other comprehensive income (loss) for the year
Total comprehensive loss for the year

Loss attributable to:

Stockholders of the Company
Non-controlling interests

Total comprehensive loss attributable to:

Stockholders of the Company
Non-controlling interests

Net cash inflow/(outflow) from:

Operating activities
Investing activities
Financing activities

Net cash inflow

10.

PROPERTY, PLANT AND EQUIPMENT

The carrying amounts of each class of property, plant and equipment were as follows:

Office equipment
Other equipment
Leasehold improvements

F-24

For the Year Ended
December 31
2019

— 

(113,923)
— 
(113,923)

(64,353)
(49,570)
(113,923)

(64,353)
(49,570)
(113,923)

(1,355,768)
— 
2,500,771 

1,145,003

  $

  $

  $

  $

  $

  $

  $

  $

  $

December 31

2018

2019

  $

  $

98,820    $
11,052   
178,546   
288,418    $

31,105 
1,938 
5,290 
38,333

 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
 
 
 
  
 
 
  
 
 
 
 
 
 
  
 
 
  
 
 
 
 
 
 
  
 
 
  
 
 
 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
   
 
 
 
 
 
 
 
 
 
 
For the year ended December 31, 2018

Cost
Balance at January 1, 2018
Additions
Balance at December 31, 2018
Accumulated depreciation
Balance at January 1, 2018
Depreciation expenses
Balance at December 31, 2018
Carrying amounts at December 31,
   2018, net

For the year ended December 31, 2019

Cost
Balance at January 1, 2019
Additions
Disposals
Balance at December 31, 2019
Accumulated depreciation
Balance at January 1, 2019
Depreciation expenses
Disposals
Balance at December 31, 2019
Carrying amounts at December 31,
   2019, net

Office
Equipment

Other
Equipment

Leasehold

Improvements    

Total

211,302    $
65,633   
276,935    $

115,436    $
62,679   
178,115    $

35,153    $
1,027   
36,180    $

14,344    $
10,784   
25,128    $

474,504    $
13,602   
488,106    $

147,613    $
161,947   
309,560    $

720,959 
80,262 
801,221 

277,393 
235,410 
512,803 

98,820    $

11,052    $

178,546    $

288,418

Office
Equipment

Other
Equipment

Leasehold

Improvements    

Total

276,935    $
2,992   
(68,612)  
211,315    $

178,115    $
52,388   
(50,293)  
180,210    $

36,180    $
—   
(889)  
35,291    $

25,128    $
8,742   
(517)  
33,353    $

488,106    $

—   
(219,733)  
268,373    $

309,560    $
111,926   
(158,403)  
263,083    $

801,221 
2,992 
(289,234)
514,979 

512,803 
173,056 
(209,213)
476,646 

31,105    $

1,938    $

5,290    $

38,333

  $

  $

  $

  $

  $

  $

  $

  $

  $

  $

No impairment assessment was performed for the year ended December 31, 2018 and 2019 as there was no indication of impairment.

The  above  items  of  property,  plant  and  equipment  used  by  the  Company  are  depreciated  on  a  straight-line  basis  over  the  estimated
useful life of 3 years.

11. LEASE ARRANGEMENTS

a.

Right-of-use assets - 2019

Carrying amounts
Buildings

December 31,
2019

  $

727,866

F-25

 
 
 
 
   
   
 
 
 
    
 
    
 
    
 
  
 
 
 
 
 
 
 
    
 
    
 
    
 
  
 
 
 
 
 
 
 
 
 
 
   
   
 
 
 
    
 
    
 
    
 
  
 
 
 
 
 
 
 
 
 
 
 
 
    
 
    
 
    
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
Additions to right-of-use assets
Depreciation charge for right-of-use assets

Buildings

b.

Lease liabilities - 2019

Carrying amounts
Current
Non-current

Discount rate for lease liabilities was as follows:

Buildings

c. Material lease-in activities and terms

  $

  $

  $

For the Year Ended
December 31
2019

882,670 

(267,948)

264,543 
490,835 
755,378

December 31,
2019

December 31,
2019
6%

The Company leases office buildings with lease terms of 3 years. These arrangements do not contain purchase options at the end
of the lease terms.

Certain  of  the  office  buildings  leases  across  the  Company  contain  extension  options.  These  terms  are  used  to  maximize
operational flexibility in terms of managing contracts. In cases in which the Company is not reasonably certain to use an optional
extended  lease  term,  payments  associated  with  the  optional  period  are  not  included  within  lease  liabilities.  If  the  payments
associated with the optional period are included within lease liabilities, there will be an increase in lease liabilities of $715,365 as
of December 31, 2019.

d. Other lease information

2019

Expenses relating to short-term leases
Expenses relating to low-value asset leases
Total cash outflow for leases

For the Year Ended
December 31,
2019

  $
  $
  $

251,549 
7,385 
538,236

The  Company  leases  certain  office  buildings  which  qualify  as  short-term  leases  and  certain  office  equipment  which  qualify  as
low-value  asset  leases.  The  Company  has  elected  to  apply  the  recognition  exemption  and,  thus,  did  not  recognize  right-of-use
assets and lease liabilities for these leases.

F-26

 
 
 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
All lease commitments with lease terms commencing after the balance sheet dates are as follows:

Lease commitments

2018

December 31,
2019

  $

67,935

The future minimum lease payments of non-cancellable operating lease commitments are as follows:

Not later than 1 year
Later than 1 year and not later than 5 years

12.

INTANGIBLE ASSETS

The carrying amounts of each class of intangible assets were as follows:

Licenses
Computer software

For the year ended December 31, 2018

Cost
Balance at January 1, 2018
Additions
Balance at December 31, 2018

Accumulated amortization
Balance at January 1, 2018
Amortization expenses
Balance at December 31, 2018

Carrying amounts at December 31, 2018, net

F-27

December 31,
2018

  $

  $

493,534 
105,859 
599,393

December 31

2018
23,073,400    $

7,192   

23,080,592    $

  $

  $

2019

— 
2,845 
2,845

Licenses

Computer
Software

Total

  $

  $

  $

  $

  $

73,400    $

23,000,000   
23,073,400    $

40,175    $
2,895   
43,070    $

113,575 
23,002,895 
23,116,470 

—    $
—   
—    $

29,523    $
6,355   
35,878    $

29,523 
6,355 
35,878 

23,073,400    $

7,192    $

23,080,592

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
 
 
 
 
 
 
 
   
   
 
 
 
    
 
    
 
  
 
 
 
 
 
 
    
 
    
 
  
 
 
 
 
 
 
For the year ended December 31, 2019

Cost
Balance at January 1, 2019
Additions
Balance at December 31, 2019
Accumulated amortization
Balance at January 1, 2019
Amortization expenses
Impairment losses recognized
Balance at December 31, 2019
Carrying amounts at December 31, 2019, net

Licenses

Computer
Software

Total

  $

  $

  $

  $
  $

23,073,400    $
—     
23,073,400    $

—    $
—     
23,073,400     
23,073,400    $
—    $

43,070    $
—     
43,070    $

23,116,470 
— 
23,116,470 

35,878    $
4,347     
—     
40,225    $
2,845    $

35,878 
4,347 
23,073,400 
23,113,625 
2,845

The intangible assets, namely licenses, include the acquisitions in August 2016 of ASLAN005 from Exploit Technologies Pte Ltd. and
in January 2018 of exclusive and worldwide rights to develop, manufacture and commercialize varlitinib from Array Biopharma Inc.,
respectively. The information related to these license agreements is further disclosed in Note 17.

As of December 31, 2018 and 2019, the aforementioned intangible assets were not amortized since they were not yet available for use.
Instead they would be tested for impairment, by comparing the recoverable amounts with the carrying amounts, annually and whenever
there is an indication that they may be impaired.

On July 5, 2019, the Company decided no further development plan on the licensed IP ASLAN005 from Exploit Technologies Pte Ltd.
with written termination notice of Agreement for Research and Collaboration. As a result, the Company carried out a review of the
recoverable amount of ASLAN005 and determined that the carrying amount $73,400 was fully impaired.

On November 11, 2019, the Company announced that the global pivotal clinical trial testing varlitinib in biliary tract cancer did not
meet its primary endpoints. As a result, the Company decided to stop investing in the further development of varlitinib at this time and
the  estimated  future  cash  flows  expected  to  arise  from  the  drug  decreased.  The  Company  carried  out  a  review  of  the  recoverable
amount of varlitinib and determined that the carrying amount US$23 million was not recoverable.

The  review  led  to  the  recognition  of  an  impairment  loss  of  $23  million.  Though  the  Company  may  decide  to  conduct  exploratory
research in the future, no resources have been allocated for its development and there is no guarantee that resources will be allocated in
the future.

The Company’s intangible assets have been tested for impairment at the end of the annual reporting period and the recoverable amount
is  determined  based  on  the  value  in  use.  The  value  in  use  was  calculated  based  on  the  cash  flow  forecast.  For  the  years  ended
December 31, 2018, the Company did not recognize any impairment loss on intangible assets. For the year ended December 31, 2019,
the Company assessed intangible assets impairment and recognized an impairment loss of $23,073,400, and the recoverable amount of
intangible assets was nil. Such impairment loss was recognized in other operating income and expenses.

Computer software is amortized on a straight-line basis over the estimated useful life of 3 years.

F-28

 
 
 
 
   
   
 
   
      
      
  
   
   
      
      
  
   
   
 
 
13. OTHER PAYABLES

Payables for salaries and bonuses
Payables for professional fees
Payables for cash-settled share-based payment transactions
   (Note 21)
Interest payables
Others

14. LONG-TERM BORROWINGS

Unsecured borrowings
Loans from government
Other long-term borrowings
Interest payables
Loans from shareholders

Unsecured borrowings from related parties
Loans from related parties
Interest payables

a.

Loans from government

December 31

2018

2019

1,153,048    $
680,708   

669,042   
50,430   
129,433   
2,682,661    $

1,037,213 
923,726 

755,787 
392,970 
137,146 
3,246,842

December 31

2018

2019

7,266,315    $
4,060,357   
2,648,122   
—   

13,974,794    $

—    $
—   
—    $

7,361,124 
4,813,176 
3,183,507 
1,707,498 
17,065,305 

552,426 
13,750 
566,176

  $

  $

  $

  $

  $

  $

On  April  27,  2011,  the  Singapore  Economic  Development  Board  (EDB)  awarded  the  Company  a  repayable  grant  (the  “Grant”)  not
exceeding  SGD10  million  to  support  the  Company’s  drug  development  activities  over  a  five-year  qualifying  period  commencing
February 24, 2011 (the “Project”). The Project was successfully implemented, resulting in substantially the full amount of the Grant
being disbursed to the Company.

In the event any of the Company’s clinical product candidates achieve commercial approval after Phase 3 clinical trials, the Company
will be required to repay the funds disbursed to the Company under the Grant plus interest of 6%. Until the Company has fulfilled its
repayment  obligations  under  the  Grant,  the  Company  has  ongoing  update  and  reporting  obligations  to  the  EDB.  In  the  event  the
Company breaches any of its ongoing obligations under the Grant, EDB can revoke the Grant and demand that the Company repay the
funds disbursed to the Company under the Grant.

As of December 31, 2018 and 2019, the amounts of the funds disbursed to the Company plus accrued interest were $9,914,437 and
$10,485,464, respectively.

b.

Other long-term borrowings

CSL Finance Pty Ltd.

On May 12, 2014, ASLAN Pharmaceuticals Pte. Ltd. obtained a loan facility of $4.5 million from CSL Finance Pty Ltd. The amount
was  based  on  75%  of  research  and  development  costs  approved  by  CSL  Finance  Pty  Ltd.  at  each  drawdown  period.  The  loan  is
repayable within 10 years from the date of the facility agreement. Interest on the loan is computed at 6% plus LIBOR and is payable on
a quarterly basis.

F-29

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
   
   
 
 
 
 
 
 
 
 
 
 
 
 
   
   
   
 
 
 
 
 
 
 
 
 
Mandatory prepayment of the loan is required upon a successful product launch occurring before maturity of the loan.

As of December 31, 2018 and 2019, the aggregate carrying amount including principal and accrued interest outstanding under CSL
Loan Facility were $4,110,787 and $4,453,327, respectively.

Convertible Loan Facility

On  September  30,  2019,  the  Company  entered  into  a  loan  facility  with  Bukwang  Pharmaceutical  Co.,  Ltd.,  for  an  amount  of  $1.0
million  (the  “September  2019  Loan  Facility”).  The  September  2019  Loan  Facility  has  a  two-year  term  with  a  10%  interest  rate  per
annum, commencing upon the date the Company draws down on such facility. The Company has the option to repay the amounts owed
at any time, subject to certain conditions.

The lender will have the right to convert, at their option, any outstanding principal amount plus accrued and unpaid interest under the
loan into that number of the Company’s newly issued ADSs calculated by dividing (a) such outstanding principal amount and accrued
and  unpaid  interest  under  the  loan  by  (b)  90%  of  the  volume-weighted  average  price  of  the  Company’s  ADSs  on  the  date  of  the
conversion notice. Each ADS represents five ordinary shares of the Company. The ability to convert is subject to certain conditions,
including that the Company’s ordinary shares will have been delisted from the TPEx, and expires at the expiry of the term of the loan.

In October 2019, we drew down on $1.0 million under the Convertible Loan Facility.   

October / November 2019 Loan Facility

On October 25, 2019, the Company entered into a loan facility with certain existing stockholders/directors, or affiliates thereof, and on
November 11 2019 we entered into a related loan facility with the affiliate of another existing stockholder, for an aggregate amount of
$2.25 million (collectively, the “October/November 2019 Loan Facility”). The October/November 2019 Loan Facility has a two-year
term with a 10% interest rate per annum, commencing upon the date the Company draws down the facility, which must be drawn down
in full. The Company has the option to repay not less than $1.0 million of the amounts owed under the October/November 2019 Loan
Facilities at any time, subject to certain conditions. In the event that the Company in a single re-financing transaction raises more than
ten  times  the  aggregate  loan  amount  prior  to  expiry  of  the  term,  the  Company  will  be  obligated  to  repay  any  unpaid  portion  of  the
principal amount and accrued interest thereunder within 30 days of the receipt of the proceeds from such re-financing transaction.

The October/November 2019 Loan Facility provides that, during the time that any amount is outstanding thereunder, the Company will
not (i) incur any finance debt which is secured by a security interest or conferring repayment rights which rank in priority over those of
the  lenders,  or  (ii)  carry  out  or  implement  any  merger,  consolidation,  reorganization  (other  than  the  solvent  reorganization  of  the
Company), recapitalization, reincorporation, share dividend or other changes in the capital structure of the Company which may have a
material adverse effect on the rights of the lenders, in each case except with the prior written consent of the lenders. In addition, upon
an  event  of  default  (as  defined  in  the  October/November  2019  Loan  Facility),  the  lenders  may  declare  the  principal  amounts  then
outstanding and all interest thereon accrued and unpaid to be immediately due and payable to the lenders.

F-30

 
In  October  2019,  we  drew  down  on  $1.95  million  under  the  loan  facilities.  In  connection  with  this  initial  draw  down,  we  issued
warrants to purchase 483,448 ADSs (representing 2,417,240 ordinary shares) to certain of the lenders, at an exercise price of $2.02 per
ADS. In November 2019, we drew down on the remaining $0.3 million under the loan facilities. In connection with the second draw
down,  we  have  committed  to  issue  warrants  to  purchase  74,377  ADSs  (representing  371,885  ordinary  shares)  to  the  lender  at  an
exercise price of $2.02 per ADS.

The Warrants are exercisable only after the Company ordinary shares have been delisted from TPEx, and will expire on the earlier of
(i) the first anniversary of such TPEx delisting or (ii) expiry of the term of the October/November 2019 Loan Facility. If, by expiry of
the term of the October/November 2019 Loan Facility, (i) the Company shares have not been delisted from TPEx and (ii) the Warrants
have not been exercised, the lenders shall be entitled to receive a further sum equal to 5% of the principal amount per annum, by way
of additional interest, payable by the Company upon expiry of the loan term.

As of December 31, 2019, the aggregate carrying amount including principal and accrued interest outstanding under the Convertible
Loan Facility and the October/November 2019 Loan Facility was $3,085,660.

15. RETIREMENT BENEFIT PLANS

Defined Contribution Plans

ASLAN Pharmaceuticals Pte. Ltd. adopted a defined contribution plan, which is a post-employment benefit plan, under which ASLAN
Pharmaceuticals  Pte.  Ltd.  pays  fixed  contributions  into  the  Singapore  Central  Provident  Fund  on  a  mandatory  basis.  ASLAN
Pharmaceuticals Pte. Ltd. has no further payment obligations once the contributions have been paid. The contributions are recognized
as “employee compensation expenses” when they are due.

ASLAN Pharmaceuticals Taiwan Limited adopted a pension plan under the Labor Pension Act (LPA) of the ROC, which is a state-
managed  defined  contribution  plan.  Under  the  LPA,  ASLAN  Pharmaceuticals  Taiwan  Limited  makes  monthly  contributions  to  its
Taiwan-based employees’ individual pension accounts at 6% of monthly salaries and wages.

For  the  years  ended  December  31,  2017,  2018  and  2019,  the  total  expense  for  such  employee  benefits  in  the  amount  of  $329,455,
$424,157 and $325,059 were recognized, respectively.

16. EQUITY

a.

Ordinary shares

Number of shares authorized
Amount of shares authorized (NT$ thousand)
Number of shares issued and fully paid
Amount of shares issued and fully paid

2017
  200,000,000   

December 31
2018
  500,000,000   

  $

2,000,000    $

5,000,000    $

  130,128,940   

  160,248,940   

  $

41,514,016    $

51,627,219    $

2019
  500,000,000 
5,000,000 
  189,954,970 
61,366,844

The issued ordinary shares with a par value of NT$10 entitle holders with the rights to vote and receive dividends.

F-31

 
 
 
 
 
 
 
 
 
 
   
   
 
 
 
 
 
On January 22, 2018, ASLAN Cayman received the official letter from the FSC of approval of the issuance of ordinary shares for
the  purpose  of  sponsoring  the  issuance  of  American  Depository  Receipts.  On  March  27,  2018,  ASLAN  Cayman  filed  the
registration statement, form F-1, with the U.S. Securities and Exchange Commission (SEC) for the initial public offering in the
United  States  of  its  American  Depositary  Shares  (ADSs)  representing  shares  of  ordinary  shares.  The  registration  statement  for
listing its ADSs in the Nasdaq Global Market was declared effective by the SEC, and ASLAN Cayman  held  the  initial  public
offering of its ADSs on May 4, 2018.

The actual units of ADSs for this offering were 6,000,000, and each ADS represents five of ASLAN Cayman’s ordinary shares,
which in total represents 30,000,000 ordinary shares. The offering price per ADS was $7.03, equivalent to a price per ordinary
share of NT$41.72. The payment of this fundraising was fully collected as of May 8, 2018, and the record date for this capital
increase was May 8, 2018.

On September 10, 2018, ASLAN Cayman’s board of directors resolved to increase authorized shares to $5 million which were
approved in the interim shareholders’ meetings on October 30, 2018.

On November 7, 2018, the board of directors resolved to issue ordinary shares ranging from 15,000,000 to 40,000,000 shares for
cash sponsoring the issuance of American Depository Receipts. On December 5, 2018, ASLAN Cayman received the approval
letter No.1070344286 from the FSC for issuing ordinary shares for sponsoring the issuance of American Depository Receipts.

On November 5, 2019, ASLAN Cayman received the official letter No. 1080334435 from the FSC of approval of the issuance of
ordinary  shares  for  the  purpose  of  sponsoring  the  issuance  of  American  Depository  Receipts.  On  November  8,  2019,  the
Company filed the registration statement, form F-3, with the U.S. Securities and Exchange Commission (SEC) for the follow on
offering in the United States of its American Depositary Shares (ADS) representing shares of ordinary shares. The registration
statement for listing its ADSs in the Nasdaq Global Market was declared effective by the SEC on November 8, 2019, and the
Company held the follow on offering of its ADSs on December 3, 2019.

The actual units of ADSs for this offering were 5,893,206, and each ADS represents five of ASLAN Cayman’s ordinary shares,
which  in  total  represents  29,466,030  ordinary  shares.  The  offering  price  per  ADS  was  $2.5,  equivalent  to  a  price  per  ordinary
share  of  NT$15.24.  The  payment  of  this  fundraising  was  fully  collected  as  of  December  6,  2019,  and  the  record  date  for  this
capital increase was December 6, 2019.

b.

Capital surplus

Arising from issuance of new share capital
Arising from employee share options
Changes in percentage of ownership interests
   in subsidiary
Equity component of long-term debt
   (Note 14)

  $

  $

F-32

December 31
2018

2017
78,384,290    $ 105,143,362    $ 108,800,191 
6,274,591 
6,316,310   
5,898,391   

2019

—   

—   

1,376,349 

—   

44,579 
84,282,681    $ 111,459,672    $ 116,495,710

—   

 
 
 
 
 
 
 
 
   
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
c.

Retained earnings and dividends policy

Under  the  ASLAN  Cayman’s  Articles  of  Incorporation,  ASLAN  Cayman  may  declare  dividends  by  ordinary  resolution  of
ASLAN  Cayman’s  board  of  directors,  but  no  dividends  shall  exceed  the  amount  recommended  by  the  directors  of  ASLAN
Cayman.

ASLAN  Cayman  may  set  aside  out  of  the  funds  legally  available  for  distribution,  for  equalizing  dividends  or  for  any  other
purpose to which those funds may be properly applied, either employed in the business of ASLAN Cayman or invested in such
investments as the directors of ASLAN Cayman may from time to time think fit.

The  accumulated  deficits  for  2017  and  2018  approved  in  the  shareholders’  meetings  on  June  15,  2018  and  June  20,  2019,
respectively, were as follows:

Accumulated deficits at the beginning of the year
Net loss for the year

For the Year Ended
December 31

  $

2017
(50,391,283)   $
(39,891,978)  

2018
(90,283,261)
(42,185,597)

Accumulated deficits at the end of the year

  $

(90,283,261)   $

(132,468,858)

The accumulated deficits for 2019 which had been proposed by ASLAN Cayman’s board of directors on March 18, 2020 were as
follows:

Accumulated deficits at the beginning of the year
Net loss for the year
Accumulated deficits at the end of the year

For the Year Ended
December 31
2019

  $

  $

(132,468,858)
(47,015,967)
(179,484,825)

The accumulated deficits for 2019 are subject to the resolution of the shareholders’ meeting to be held on June 22, 2020.

d.

Others reserves items

Unrealized gain (loss) on financial assets at fair value through other comprehensive income:

Balance at January 1
Unrealized loss

Equity instruments
Balance at December 31

F-33

For the Years Ended
December 31

2018

2019

  $

  $

—    $

—   
—    $

— 

(55,084)
(55,084)

 
 
 
 
 
 
 
 
   
 
 
 
 
 
 
 
    
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
    
 
  
 
 
 
 
e.

Non-controlling interests

Balance at January 1
Share in profit for the year
Proceeds from non-controlling interest
Adjustments relating to changes in capital surplus of associates
   accounted for using the equity method
Balance at December 31

17. LICENSE AGREEMENTS

Array Biopharma

For the Year Ended
December 31

2018

2019

—    $
—   

— 
(49,570)
2,500,000 

—   
—    $

(1,376,349)
1,074,081

  $

  $

On  January  3,  2018,  the  Company  entered  into  a  new  license  agreement  with  Array  pursuant  to  which  the  Company  obtained  an
exclusive, worldwide license to develop, manufacture and commercialize Array’s pan-HER inhibitor, ARRY-543 (which the Company
refers  to  as  ASLAN001  or  varlitinib)  varlitinib  for  all  human  and  animal  therapeutic,  diagnostic  and  prophylactic  uses.  This  new
license agreement replaces and supersedes the previous collaboration and license agreement with Array dated July 12, 2011.

Under the new license agreement, the Company agreed to use commercially reasonable efforts to obtain approval by the U.S. FDA or
the applicable health regulatory authority and commercialize varlitinib.

In consideration of the rights granted under the agreement, the Company made an initial upfront payment to Array of $12 million in
January  2018  and  an  additional  payment  $11  million  in  June  2018,  respectively,  that  were  capitalized  as  a  separately  acquired
intangible asset. In addition, the Company will be required to pay up to $30 million if certain development milestones are achieved,
$20 million if certain regulatory milestones are achieved, and up to $55 million if certain commercial milestones are achieved. The
Company is also required to pay Array tiered royalties in the low tens on net sales of varlitinib. The royalty obligations will continue
on a country-by-country basis through the later of the expiration of the last valid patent claim for varlitinib or ten years after the first
commercial  sale  of  varlitinib  in  a  given  country.  As  of  December  31,  2019,  the  Company  did  not  accrue  for  the  above  contingent
payments since the milestones are not achieved.

If the Company undergoes a change in control during a defined period following execution of the new license agreement, Array will
also  be  entitled  to  receive  a  low  to  mid  single-digit  percentage  of  the  proceeds  resulting  from  the  change  in  control.  Unless  earlier
terminated, the agreement will continue on a country-by-country basis until the expiration of the respective royalty obligations in such
country.  Upon  such  expiration  in  such  country,  Array  will  grant  to  the  Company  a  perpetual,  royalty-free,  non-terminable,  non-
revocable,  non-exclusive  license  to  exploit  certain  know-how  in  connection  with  the  development,  manufacturing  and/or
commercialization of varlitinib for all human and animal therapeutic, diagnostic and prophylactic uses in such country. Either party
may terminate the agreement (i) in the event of the other party’s material breach of the agreement that remains uncured for a specified
period of time or (ii) the insolvency of the other party. In addition, if there is a change in control, the Company may also terminate the
agreement without cause at any time upon 180 days advance notice to Array.

F-34

 
 
 
 
 
 
 
 
   
 
 
 
 
 
 
    
 
 
 
 
 
 
Bristol-Myers Squibb

The  Company  entered  into  a  license  agreement  with  Bristol-Myers  Squibb  in  2011,  and  the  Company  received  exclusive  rights  to
develop and commercialize BMS-777607 (which the Company refers to as ASLAN002) in China, Australia, Korea, Taiwan and other
selected Asian countries, without upfront payments. Bristol-Myers Squibb retains the exclusive rights in the rest of the world. Under
the  license  agreement,  the  Company  would  fund  and  develop  ASLAN002  through  proof  of  concept  under  a  development  plan  that
would initially target gastric cancer and lung cancer.

After  the  Company  completed  the  phase  1  clinical  trial,  Bristol-Myers  Squibb  licensed  the  exclusive  rights  from  the  Company  to
further the development and commercialization of ASLAN002 worldwide. Under the terms of the license agreement, the Company has
received  an  upfront  payment  of  $10  million  in  2016.  The  Company  is  eligible  to  receive  additional  payments  upon  Bristol-Myers
Squibb’s achievement of development and regulatory milestones in the future. Furthermore, the Company is eligible to receive royalty
payments  on  future  worldwide  sales  generated  by  Bristol-Myers  Squibb.  Bristol-Myers  Squibb  also  purchased  the  related  research
materials,  supplies,  research  documentation  and  clinical  trial  results  that  are  used  for  further  developing  ASLAN002  from  the
Company  in  the  amount  of  $1,294,034  which  was  delivered  in  2016.  As  Bristol-Myers  Squibb  assumes  the  responsibility  for  all
development and commercialization activities and expenses, and the Company currently has no further obligations under the license
agreement. Accordingly, the Company recognized the upfront payment from out-licensing and other payment from the sale of research
materials, supplies, research documentation and clinical trial results, totaling $11,294,034, in revenue for the year ended December 31,
2016.

Almirall

In 2012, the Company originally entered into a global licensing agreement with Almirall to develop DHODH inhibitor, LAS186323,
which the Company refers to as ASLAN003, for rheumatoid arthritis (excluding any topical formulation), without upfront payments.
Under  the  license  agreement,  the  Company  agreed  to  fund  and  develop  ASLAN003  to  the  end  of  Phase  2  through  a  development
program conducted in the Asia-Pacific region.

The original license agreement was replaced by a new agreement, executed in December 2015 and amended in March 2018, granting
an exclusive, worldwide license to develop, manufacture and commercialize ASLAN003 products for all human diseases with primary
focus on oncology diseases, excluding topically-administered products embodying the compound for keratinocyte hyperproliferative
disorders,  and  the  non-melanoma  skin  cancers  basal  cell  carcinoma,  squamous  cell  carcinomas  and  Gorlin  Syndrome.  Under  the
license agreement, Almirall is eligible to receive milestone payments and royalties based on the sales generated by the Company and/or
sublicensees.

CSL

The  Company  entered  into  a  global  license  agreement  with  CSL  Limited  (“CSL”),  in  May  2014,  to  develop  the  anti-IL13  receptor
monoclonal antibody, CSL334 (which the Company refers to as ASLAN004) and antigen binding fragments thereof, for the treatment,
diagnosis or prevention of diseases or conditions in humans, without upfront payments. This license agreement was amended in May
31, 2019, pursuant to which the Company obtained an exclusive, worldwide license to certain intellectual property owned or licensed
by CSL, including patents and know-how, to develop, manufacture for clinical trials and commercialize ASLAN004 for the treatment,
diagnosis or prevention of diseases or conditions in humans. The Company’s development under such agreement is currently focused
on the treatment of respiratory and inflammatory conditions, and in particular, atopic dermatitis.

F-35

 
Under  the  amended  agreement,  the  Company  is  generally  obligated  to  use  diligent  efforts  to  develop  ASLAN004  products  in
accordance  with  the  development  plan,  to  obtain  marketing  approvals  for  ASLAN004  products  worldwide  and  to  commercialize
ASLAN004 products, either by itself or through sublicensees.

In consideration of the rights granted to the Company under the amended agreement, the Company will make a first payment of $30
million to CSL upon commencement of a Phase 3 clinical trial of ASLAN004. The Company will also be required to pay up to an
aggregate of $95 million to CSL if certain regulatory milestones are achieved and as of December 31, 2019, milestone has not been
met,  up  to  an  aggregate  of  $655  million  if  certain  sales  milestones  are  achieved  and  tiered  royalties  on  net  sales  of  ASLAN004
products ranging between a mid-single digit percentage and 10%.

Hyundai Pharm Co., Ltd.

In October 2015, the Company entered into a license agreement with Hyundai Pharm Co., Ltd. (“Hyundai”). Under the terms of the
license  agreement,  the  Company  granted  Hyundai  options  to  acquire  the  rights  to  use  its  intellectual  property  to  develop  and
commercialize varlitinib for the treatment of cholangiocarcinoma (i.e., CCA) in South Korea, and the Company has received an option
payment  of  $250,000  from  Hyundai  in  2016.  As  there  was  no  performance  obligation  required  for  the  Company,  the  payment  was
recognized  as  revenue,  and  the  related  cost  of  revenue  in  the  amount  of  $125,000  paid  to  one  of  the  third  parties  with  whom  the
Company has a licensing agreement as part of the payment for the proceeds from out-licensing was recognized as cost of revenue, for
the year ended December 31, 2016. The Company was eligible for additional regulatory and commercial milestones payments as well
as royalties on product sales.

In February 2019, the Company made a payment of $325,000 to Hyundai in order to buy back the rights to commercialize varlitinib in
CCA.

Exploit Technologies Pte Ltd. (“ETPL”)/P53 Laboratory

The  Company  entered  into  a  licensing  agreement  with  ETPL,  in  August  2016,  to  license  Intellectual  Property  (IP)  arising  from  a
research  collaboration  with  ETPL’s  P53  Laboratory.  The  IP  focuses  on  generation  of  novel  immuno-oncology  antibodies  targeting
recepteur d’origine nantais (“RON”) and such antibodies are referred to by the Company collectively as ASLAN005. The license fee
of SG$100,000 (or $73,400) was capitalized as a separately acquired intangible asset. Under the license agreement, the Company has
the exclusive rights to develop and commercialize ASLAN005 worldwide. ETPL is eligible to receive up to an aggregate of SG$12
million  (or  $8,978,951)  in  milestone  payments  if  certain  development  and  commercial  milestones  are  achieved,  as  well  as  royalties
calculated based on any sales generated by the Company.

In August 2016, the Company and ETPL’s P53 Laboratory entered into a three-year research collaboration agreement. Under the terms
of the agreement, the Company will be responsible for the design of innovative clinical development programs, in collaboration with
P53 Laboratory, which will continue to be responsible for the preclinical development of the antibody assets.

The  agreement  reacting  to  the  research  collaboration  with  ETPL’s  P53  Laboratory  was  terminated  with  effect  from  3rd  September
2019, but this does not affect the above license. See Note 12.

F-36

 
Nanyang Technological University / DotBio Pte. Ltd

The Company entered into a licensing and research collaboration agreement with Nanyang Technological University (NTU) in October
2016, for the development of modybodies against three targets of the Company’s choice. The agreement expired in April 2018, but the
Company retained continuing rights: a half share ownership in the resulting IP, together with an exclusive option to obtain global rights
to  develop  and  commercialize  the  modybodies,  with  such  option  exercisable  until  October  2018.  In  July  2018,  the  technology  for
modybodies was separated from NTU and licensed to a new company, DotBio Pte. Ltd. In exchange for the Company’s giving up its
residual  rights  and  options  in  respect  to  the  technology,  the  Company  received  599,445  shares  of  DotBio  Pte.  Ltd.  equivalent  to
SG$255,000  ($187,244)  (see  Note  8),  together  with  599,445  units  of  warrant  to  subscribe  for  the  same  number  of  shares  at  a
subscription price of $0.32 which was the same value per share as applied to other new investors in this round (see Note 7); in addition,
the Company also retained a right of first refusal to take an exclusive license for any modybodies produced by DotBio Pte. Ltd. that are
based on the work generated from the collaborative agreement between NTU and the Company. However, as the right of first refusal
did not limit DotBio Pte. Ltd.’s ability to direct the use of the asset, or to obtain substantially all the remaining benefits from the asset,
this would not prevent DotBio Pte. Ltd. from obtaining control of the asset. Accordingly, the Company recognized the non-cash gain
arising from the derecognition and recorded it as other income of $187,244 for the year ended December 31, 2019, because it was not a
good or service that was an output of the Company’s ordinary activities.

BioGenetics Co., Ltd.

In  February  2019,  the  Company  entered  into  a  licensing  agreement  with  BioGenetics  to  grant  exclusive  rights  to  commercialize
varlitinib in South Korea in exchange for an upfront payment of $2 million and up to $11 million in sales and development milestone
payments. The Company is also eligible to receive tiered double digit royalties on net sales up to the mid-twenties. The Company has
no other performance obligation in addition to the license, and BioGenetics will be responsible for obtaining initial and all subsequent
regulatory approvals of varlitinib in South Korea. Since the Company has no other performance obligation in addition to the license,
the Company recognized the upfront payment as revenue in February 2019.

In March 2019, the Company entered into another licensing agreement with BioGenetics to grant exclusive rights to commercialize
ASLAN003 in South Korea in exchange for an upfront payment of $1 million and up to $8 million in sales and development milestone
payments. The Company is also eligible to receive tiered double digit royalties on net sales from the high-teens to the mid-twenties
range. The Company has no other performance obligation in addition to the license, and BioGenetics will be responsible for obtaining
initial and all subsequent regulatory approvals of ASLAN003 in South Korea. Since the Company has no other performance obligation
in addition to the license, the Company recognized the upfront payment as revenue in March 2019. Under the in-license agreement to
develop  ASLAN003  with  Almirall,  Almirall  is  eligible  to  receive  a  payment  of  10%  (ten  per  cent)  of  the  proceeds  from  the  out-
licensing of ASLAN003. The related cost of revenue in the amount of $82,259 payment to Almirall was recognized as operating costs
accordingly.

18. LOSS BEFORE INCOME TAX

a.

Other operating income and expenses

Impairment loss recognized on intangible
   assets (Note 12)

For the Year Ended December 31
2018

2019

2017

  $

—    $

—    $

(23,073,400)

F-37

 
 
 
 
 
 
 
 
   
   
 
 
b.

Other gains and losses

Net foreign exchange (losses) gains
Loss on disposal of property, plant and equipment
Loss on lease modification
Fair value changes of financial assets mandatorily
   classified as at FVTPL
Others

c.

Finance costs

Interest on government loans
Other interest expenses
Interest on loans from shareholders
Interest on lease liabilities

d.

Depreciation and amortization

Right-of-use assets
Property, plant and equipment
Computer software

For the Year Ended December 31
2018

2019

2017

  $

  $

(667,130)   $
(31,298)  
—   

—   
(263)  
(698,691)   $

95,894    $
—   
—   

60,004   
57,345   
213,243    $

(135,413)
(74,195)
(64,287)

(46,985)
(6,678)
(327,558)

For the Year Ended December 31
2018

2019

2017

  $

416,698    $

—   
—   
—   

  $

416,698    $

441,474    $
50,430   
—   
—   

491,904    $

435,684 
374,376 
55,515 
36,037 
901,612

For the Year Ended December 31
2018

2019

2017

  $

  $

—    $

200,918   
9,058   
209,976    $

—    $

235,410   
6,355   
241,765    $

267,948 
173,056 
4,347 
445,351

All  depreciation  and  amortization  expenses  were  recognized  as  general  and  administrative  expenses  for  the  years  ended
December 31, 2017, 2018 and 2019.

e.

Employee benefits expense

Short-term benefits
Post-employment benefits (Note 15)
Share-based payments (Note 21)

Equity-settled
Cash-settled

Total employee benefits expense

Employee benefits expense by function
General and administrative expenses
Research and development expenses

For the Year Ended December 31
2018

2019

2017

7,062,311    $
329,455   

8,002,069    $
424,157   

5,628,025 
325,059 

769,595   
357,000   
8,518,361    $

451,060   
838,677   
9,715,963    $

4,664,285    $
3,854,076   
8,518,361    $

6,294,470    $
3,421,493   
9,715,963    $

42,511 
1,272 
5,996,867 

4,210,477 
1,786,390 
5,996,867

  $

  $

  $

  $

F-38

 
 
 
 
 
 
 
 
   
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
   
 
 
 
 
 
 
 
    
 
    
 
  
 
 
 
 
 
 
 
 
 
 
    
 
    
 
  
 
 
 
 
 
 
 
f.

Employees’ compensation and remuneration of directors

Under  the  ASLAN  Cayman’s  Articles  of  Incorporation,  ASLAN  Cayman  shall  accrue  employees’  compensation  and
remuneration of directors at the rates of no less than 0.1% and no higher than 1%, respectively, of profit before income tax, net of
employees’ compensation and remuneration of directors.

ASLAN Cayman had accumulated deficits for the years ended December 31, 2017, 2018 and 2019; therefore, no compensation
for employees and remuneration of directors was accrued.

19.

INCOME TAXES

Income Tax Recognized in Profit or Loss

Current tax

In respect of the current period
Adjustments for prior periods

A reconciliation of accounting profit and income tax expense was as follows:

For the Year Ended December 31
2018

2017

  $

  $

—    $
—   
—    $

—    $

14,439   
14,439    $

2019 

462,713 
(54,711)
408,002

For the Year Ended December 31
2018

2019

2017

Loss before income tax
Income tax benefit calculated at the statutory rate
Nondeductible expenses in determining taxable
   income
Tax credits for research and development
   expenditures
Unrecognized loss carryforward
Effect of different tax rates of group entities
   operating in other jurisdictions
Withholding tax
Adjustments for prior years’ tax

  $
  $

(39,891,978)   $
(6,781,636)   $

(42,171,158)   $
(7,169,097)   $

(46,657,534)
(7,931,781)

4,288,090   

112,263   

4,115,850 

(2,224,348)  
4,519,942   

(2,312,251)  
9,261,996   

(2,474,280)
5,980,036 

197,952   
—   
—   

107,089   
—   
14,439   

322,888 
450,000 
(54,711)

Income tax expense recognized in profit or loss

  $

—    $

14,439    $

408,002

a.

Cayman Islands

ASLAN  Cayman  is  incorporated  in  the  Cayman  Islands.  Under  the  current  laws  of  the  Cayman  Islands,  the  Company  is  not
subject to tax on income or capital gains. Additionally, the Cayman Islands does not impose a withholding tax on payments of
dividends to shareholders.

F-39

 
 
 
 
 
 
 
 
 
   
   
 
 
    
 
    
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
    
 
    
   
 
 
 
 
 
b.

Singapore

ASLAN  Pharmaceuticals  Pte.  Ltd.  and  Jaguahr  Therapeutics  Pte.  Ltd.,  incorporated  in  Singapore,  are  subject  to  the  statutory
corporate income tax rate of 17%. In connection with the licensing agreements with BioGenetics in February and March 2019, the
Company collected upfront payments totaled $3,000,000 from BioGenetics in total, which was subject to withholding taxes of
15% in compliance with local regulations in South Korea. The Company therefore recognized income tax expense at an amount
of $450,000. Except for the above, ASLAN Pharmaceuticals Pte. Ltd. and Jaguahr Therapeutics Pte. Ltd. have no taxable income
for the years ended December 31, 2018 and 2019, and therefore, no other provision for income tax is required.

c.

Taiwan

ASLAN Pharmaceuticals Taiwan Limited, incorporated in Taiwan. The Income Tax Act in the ROC was amended in 2018, and
the corporate income tax rate was adjusted from 17% to 20%. In addition, the rate of the corporate surtax applicable to the 2018
unappropriated earnings will be reduced from 10% to 5%.

The income tax returns through 2017 have been assessed by the tax authorities.

d. Australia

ASLAN Pharmaceuticals Australia Pty Ltd., incorporated in Australia, is subject to the statutory corporate income tax of 30%.
ASLAN Pharmaceuticals Australia Pty Ltd. has no taxable income for the years ended December 31, 2017, 2018 and 2019, and
therefore, no provision for income tax is required. A tax incentive was obtained from the Australian government on August 23,
2019 for $79,710 due to research and development activities carried out in Australia.

e. Hong Kong

ASLAN  Pharmaceuticals  Hong  Kong  Limited,  incorporated  in  Hong  Kong,  is  subject  to  the  statutory  corporate  income  tax  of
16.5%. Under the Hong Kong tax law, ASLAN Pharmaceuticals Hong Kong Limited is exempted from income tax on its foreign
derived income and there are no withholding taxes in Hong Kong on the remittance of dividends. ASLAN Pharmaceuticals Hong
Kong  Limited  has  no  taxable  income  for  the  years  ended  December  31,  2017,  2018  and  2019,  and  therefore,  no  provision  for
income tax is required.

f.

China

ASLAN Pharmaceuticals (Shanghai) Co. Ltd., incorporated in China, is subject to the statutory corporate income tax rate of 25%.
ASLAN Pharmaceuticals (Shanghai) Co. Ltd. has no taxable income for the years ended December 31, 2017, 2018 and 2019, and
therefore, no provision for income tax is required.

g. United States of America

ASLAN Pharmaceuticals (USA) Inc., incorporated in Delaware, USA in October 2018, is subject to the statutory federal income
tax rate of 21% and state income tax rate of 8.7%. ASLAN Pharmaceuticals (USA) Inc. has no taxable income for the year ended
December 31, 2019, and therefore, no provision for income tax is required.

F-40

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
20. LOSS PER SHARE

Basic and diluted loss per share

  $

(0.32)   $

(0.28)   $

(0.29)

The loss and weighted-average number of ordinary shares outstanding used in the computation of loss per share are as follows:

For the Year Ended December 31
2018

2019

2017

For the Year Ended December 31
2018

2019

2017

Loss used in the computation of basic
   and diluted loss per share
Weighted-average number of ordinary shares in the
   computation of basic loss per share

  $

(39,891,978)   $

(42,185,597)   $

(47,015,967)

124,424,960   

149,739,242   

162,392,602

If  the  outstanding  employee  share  options  issued  by  ASLAN  Cayman  are  converted  to  ordinary  shares,  they  are  anti-dilutive  and
excluded from the computation of diluted earnings per share. Potential ordinary shares arising from the aforementioned anti-dilutive
outstanding  employee  share  options  are  7,224,123,  6,664,244  and  10,367,441  shares  for  the  years  end  2017,  2018  and  2019,
respectively.

21.

SHARE-BASED PAYMENT ARRANGEMENTS

Employee Share Option Plan

Under the Company’s employee share option plan, qualified employees of the Company were granted 661,000 options in July 2010,
910,000 options in July 2011, 669,750 options in July 2012, 619,250 options in July 2013, 680,625 options in July 2014, 2,477,336
options  in  July  2015,  1,032,250  options  in  July  2016  and  825,833  options  in  September  2017.  Each  option  entitles  the  holder  to
subscribe for one ordinary share of the Company. The options granted are valid for 10 years and exercisable at certain percentages once
they  have  vested.  No  performance  conditions  were  attached  to  the  plan.  The  Company  has  no  legal  constructive  obligation  to
repurchase or settle the options in cash.

The  board  of  directors  of  the  Company,  as  of  July  26,  2016,  resolved  to  double  the  number  of  shares  underlying  each  outstanding
award granted previously to reflect the subdivision ratio of the share split made in connection with the corporate restructuring of May
27, 2016. The exercise price for each award previously granted was correspondingly adjusted by a decrease of 50%. The modification
did not cause any incremental adjustments to the fair value of the granted awards.

As  of  December  31,  2019,  there  are  13,841,879  ordinary  shares  issuable  on  the  exercise  of  share  options  outstanding  under  the
Company’s equity incentive plans.

F-41

 
 
 
 
 
 
 
 
   
   
 
 
 
 
 
 
 
 
   
   
 
 
 
 
 
 
 
 
 
 
 
 
 
Information on employee share options granted from July 2010 to 2016 is as follows:

Balance at January 1
Options forfeited
Options exercised
Balance at December 31
Options exercisable,
   end of period
Weighted-average fair
   value of options
   granted

2017

For the Year Ended December 31
2018

2019

Weighted-
average
Exercise
Price

Number of
Options

Number of
Options

Weighted-
average
Exercise
Price

Number of
Options

Weighted-
average
Exercise
Price

    6,958,461    $
(70,938)    
—     
    6,887,523     

1.42      6,887,523    $
(5,000)    
1.95     
(60,000)    
—     
1.41      6,822,523     

1.41      6,822,523    $
(32,167)    
2.13     
0.80     
(120,000)    
1.41      6,670,356     

1.41 
2.26 
0.20 
1.43 

    5,825,816     

1.30      6,595,294     

1.38      6,670,356     

1.43 

  $

—     

     $

—     

     $

—       

F-42

 
 
 
 
 
 
 
   
   
 
 
 
   
   
   
   
   
 
   
   
 
Information on employee share options granted in September 2017 is as follows:

For the Year Ended December 31

Balance at January 1
Options forfeited
Balance at December 31
Options exercisable, end of period
Weighted-average fair value of
   options granted

Number
of Options

2018

Weighted-
average

755,833    $
(57,666)    
698,167     
—     

Exercise Price    
1.28     
1.28     
1.28     
—     

2019

Number of
Options

Weighted-
average
Exercise Price  
1.28 
1.28 
1.28 
1.28 

698,167    $
(197,000)    
501,167     
501,167     

  $

—     

     $

—       

Information on outstanding options as of December 31, 2019 is as follows:

F-43

 
 
 
 
 
 
 
   
 
 
 
   
   
   
   
   
   
 
 
 
 
July 2010

July 2011

July 2012

July 2013

July 2014

July 2015

July 2017

September
2018

Weighted-
average
Remaining
Contractual
Life
(Years)

Weighted-
average
Remaining
Contractual
Life
(Years)

Weighted-
average
Remaining
Contractual
Life
(Years)

Range of
Exercise

Price    

Weighted-
average
Remaining
Contractual
Life
(Years)

Range of
Exercise
Price

Range of
Exercise
Price

Weighted-
average
Remaining
Contractual
Life
(Years)

Range of
Exercise

Price    
1.36    

Range of
Exercise
Price
4.5   $1.36-$1.88    

Weighted-
average
Remaining
Contractual
Life
(Years)

Weighted-
average
Remaining
Contractual
Life
(Years)

Range of
Exercise

Price    

Weighted-
average
Remaining
Contractual
Life
(Years)

7.7  

Range of
Exercise

Price    
1.28      

0.5     $0.20-$0.80    

1.5     $

0.80      

2.5     $0.80-$1.36    

3.5     $

5.5     $

2.26      

6.5  

  $

Range of
Exercise
Price
$0.20-$0.80    

Options  granted  in  July  of  2010,  2011,  2012,  2013,  2014,  2015,  2016  and  September  2017  were  priced  using  the  binomial  option
pricing model, and the inputs to the model were as follows:

July
2010

July
2011

July
2012

July
2013

July
2014

July
2015

July
2016

September
2017

Grant-date share price
Exercise price
Expected volatility
Expected life (years)
Expected dividend yield
Risk-free interest rate

  $

0.80 
$0.20-$0.80 

  $

59.16%  
10 
— 
2.954%  

0.80    $
$0.20-$0.80    $
54.26%-54.44%     
10     
—     
2.96%-3.22%     

  $

1.25 
0.80 
52.25%    
10 
— 
1.61%    

1.36 
$0.80-$1.36 

  $
  $
50.58%    
10 
— 
2.5%    

  $

1.36 
1.36 
50.86%    
10 
— 
2.58%    

1.88 
$1.36-$1.88 

  $
  $
36.37%    
10 
— 
2.43%    

  $
2.26 
2.26 
  $
39.34%    
10 
— 
1.46%    

1.28 
1.28 
38.33%
10 
— 

1.1027%

Expected  volatility  was  based  on  the  average  annualized  historical  share  price  volatility  of  comparable  companies  before  the  grant
date.

Compensation  costs  recognized  for  the  years  ended  December  31,  2017,  2018  and  2019  were  $769,595,  $451,060  and  $42,511,
respectively.

F-44

 
 
   
   
   
   
 
   
 
 
 
 
   
 
   
   
 
   
 
 
   
 
 
 
 
 
 
 
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
 
 
 
Long Term Incentive Plan

On August 23, 2017 , July 30, 2018 and July 26, 2019 the Company’s board of directors approved the 2017 , 2018 and 2019 Senior
Management  Team  (SMT)  Long  Term  Incentive  Plans  (the  “2017  LTIP”  ,  “2018  LTIP”  and  “2019  LTIP”  ,  and  collectively,  the
“LTIPs”), respectively, which outlines awards that may be granted to qualified employees of the Company. These plans are applicable
to  the  SMT  of  the  Company  and  are  used  for  long-term  retention  of  key  management.  The  LTIPs  are  each  valid  for  ten  years,  and
grantees of the bonus entitlement units can exercise their rights once they have vested. The Company shall pay the intrinsic value of
the units awarded to the employees at the date of exercise of their awards, if redeemed by an employee.

As of December 31, 2019, the Company has granted 1,566,000 bonus entitlement units under the 2017 LTIP. Of which, 1,462,000 units
granted in 2017, will vest in thirds each year after the first, second, and third anniversary of the award and 104,000 units granted in
2018, will vest in halves each year after the second and third anniversary of the award.

The value of the 2017 LTIP award is measured based on the quoted share price. On July 30, 2018, the board of directors approved the
modification of the 2018 LTIP which retrospectively changes the share price Taiwan share price to ADS price at a 5:1 conversion ratio.
The  LTIP  are  consider  cash-settled  awards  and  are  measured  at  fair  value.  The  change  in  fair  value  from  the  modification  was
insignificant and was recognized immediately in profit or loss.

The Company’s 2017 LTIP is described as follows:

Balance at January 1
Awards granted
Awards forfeited
Balance at December 31
Balance exercisable, end of period

For the Year Ended December 31

2018

2019

1,462,000   
104,000   
(86,666)  
1,479,334   
400,667   

1,479,334 
— 
(319,333)
1,160,001 
815,000

As of December 31, 2019, there are 241,142 bonus entitlement units which have been granted under the 2018 LTIP by the Company.
For the 241,142 units under the 2018 LTIP, they will vest in thirds each year after the first, second, and third anniversary of the award.

The Company’s 2018 LTIP is described as follows:

Balance at January 1
Awards granted
Awards forfeited
Balance at December 31
Balance exercisable, end of period

For the Year Ended December 31

2018

2019

—   
241,142   
—   
241,142   
—   

241,142 
— 
(73,053)
168,089 
56,030

As of December 31, 2019, there are 491,020 bonus entitlement units which have been granted under the 2019 LTIP by the Company.
For the 491,020 units under the 2019 LTIP, they will vest in thirds each year after the first, second, and third anniversary of the award.
All of the 2019 LTIP granted bonus entitlement units remained outstanding as of December 31, 2019.

F-45

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
The Company’s 2019 LTIP is described as follows:

Balance at January 1
Awards granted
Balance at December 31

Balance exercisable, end of period

For the Year Ended
December 31,
2019

— 
491,020 
491,020 

—

Each bonus entitlement unit grants the holders of the LTIPs a conditional right to receive an amount of cash equal to the per-unit fair
market  value  of  the  Company’s  ordinary  shares  and  ADSs,  respectively,  on  the  settlement  date.  The  LTIPs  qualify  as  cash-settled
share-based  payment  transactions.  The  Company  recognizes  the  liabilities  in  respect  of  its  obligations  under  the  LTIPs,  which  are
measured based on the Company’s quoted market price of its ADSs at the reporting date, and takes into account the extent to which the
services have been rendered to date.

Regarding the Company’s 2017, 2018 and 2019 LTIPs, the respective quoted fair value of the awards on the grant date was NT$33.45
(or $1.10) , $7.90 and $2.92, based on the Taiwan share price on August 23, 2017 , the closing price per ADS on July 30, 2018 and the
closing price per ADS on July 30, 2019, respectively. The quoted fair value on the reporting date is based on the closing price per ADS
of $3.60 and $2.03 as of December 31, 2018 and December 31, 2019, respectively.

The Company recognized total expenses of $838,677 and $1,272 in respect of the LTIPs for the years ended December 31, 2018 and
2019, respectively. As of December 31, 2018 and 2019, the Company recognized compensation liabilities of $669,042 and $755,787 as
current (classified as other payables), respectively, and $289,613 and $184,870 as non-current, respectively.

22.

EQUITY TRANSACTIONS WITH NON-CONTROLLING INTERESTS

On October 15, 2019, the subsidiary, Jaguahr Therapeutics Pte. Ltd., issued new shares to raise more capital, and the Company did not
participate in the capital increase of this round, reducing its continuing interest from 100% to 55%.

The above transaction were accounted for as equity transactions, since the Company did not cease to have control over the subsidiary.

Cash consideration received
The proportionate share of the carrying amount of the net assets of
   the subsidiary transferred from non-controlling interests
Difference recognized from equity transaction

Line item adjusted for equity transaction
Capital surplus - changes in percentage of
   ownership interests in subsidiary

F-46

For the Year Ended
December 31
2019

2,500,000 

(1,123,651)
1,376,349

For the Year Ended
December 31
2019

1,376,349

$

$

$

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
 
23. CHANGES IN LIABILITIES ARISING FROM FINANCING ACTIVITIES

For the year ended December 31, 2019

Lease liabilities

  $

323,850    $

(243,265)   $

882,670    $

(207,877)   $

755,378

Opening
Balance

Financing
Cash Flows    

New
Finance
Leases

Other
Changes

Closing
Balance

Non-cash Changes

24. CAPITAL MANAGEMENT

The Company manages its capital to ensure that entities in the Company will be able to safeguard cash as well as maintain financial
liquidity and flexibility to support the development of its product candidates and programs as a going concern through the optimization
of the debt and equity balance.

The Company’s financial strategy is designed to maintain a flexible capital structure consistent with the objectives stated above and to
respond to business growth opportunities and changes in economic conditions. The capital structure of the Company mainly consists of
borrowings and equity of the Company. Key management personnel of the Company review the capital structure periodically. In order
to maintain or balance the overall capital structure, the Company may adjust the amounts of long-term borrowings, or the issuance of
new shares capital or other equity instruments.

As of December 31, 2019, there were no changes in the Company’s capital management policy, and the Company is not subject to any
externally imposed capital requirements.

25. FINANCIAL INSTRUMENTS

a.

Fair value of financial instruments not measured at fair value

The  Company  believes  that  the  carrying  amounts  of  financial  assets  and  financial  liabilities  not  measured  at  fair  value
approximate their fair values.

b.

Fair value of financial instruments measured at fair value on a recurring basis

1)

Fair value hierarchy

The fair value measurements, which are grouped into Levels 1 to 3 based on the degree to which the fair value measurement
inputs are observable and based on the significance of the inputs to the fair value measurement in its entirety, are described as
follows:

1)

Level 1 inputs are quoted prices (unadjusted) in active markets for identical assets or liabilities;

Level  2  inputs  are  inputs  other  than  quoted  prices  included  within  Level  1  that  are  observable  for  an  asset  or

2)
liability, either directly (i.e., as prices) or indirectly (i.e., derived from prices); and

3)

Level 3 inputs are unobservable inputs for an asset or liability.

F-47

 
 
 
 
 
 
 
   
 
 
   
   
   
 
 
 
   
   
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
December 31, 2018

Financial assets at FVTPL

Derivative financial assets

Financial assets at FVTOCI

Investments in equity instruments at
   FVTOCI of unlisted companies

December 31, 2019

Financial assets at FVTPL

Derivative financial assets

Financial assets at FVTOCI

Investments in equity instruments at
   FVTOCI of unlisted companies

Financial liabilities at FVTPL

Derivative financial liabilities

Level 1

Level 2

Level 3

Total

  $

—    $

—    $

60,004    $

60,004 

  $

—    $

187,244    $

—    $

187,244

Level 1

Level 2

Level 3

Total

  $

—    $

—    $

68,256    $

68,256 

  $

  $

—    $

—    $

132,160    $

132,160 

—    $  

    $

262,350    $

262,350

There were no transfers between Levels 1 and 2 in the current and prior periods.

2) Reconciliation of Level 3 fair value measurements of financial assets

For financial assets measured at Level 3, there is no other reconciliation item for the year ended December 31, 2019, except
for the change in fair value that is recognized in the consolidated statements of comprehensive income and the transfers into
Level 3  due  to  significant  unobservable  inputs  applied  for  the  financial  assets  at  fair  value  through  other  comprehensive
income.

Transfers between Level 2 and Level 3 occur when an investment’s recent investment becomes more than twelve months
old, with the price being deemed unobservable. For the year ended December 31, 2019, transfers of this nature amounted to
$187,244.

3) Valuation techniques and inputs applied for Level 2 fair value measurement

The fair values of unlisted equity investments are measured on the basis of the prices of recent investment by third parties
with the consideration of other factors that market participants would take into account.

4) Valuation techniques and inputs applied for Level 3 fair value measurement

a) The  fair  values  of  warrants  are  determined  using  option  pricing  models  where  the  significant  unobservable  input  is
historical volatility. An increase in the historical volatility used in isolation would result in an increase in the fair value.
As of December 31, 2018 and 2019, respectively, the historical volatility used were 42.33% and 41.87%.

F-48

 
 
 
 
   
   
   
 
     
       
       
       
 
 
   
      
      
      
  
     
       
       
       
 
 
 
 
 
 
   
   
   
 
     
       
       
       
 
 
   
      
      
      
  
     
       
       
       
 
 
   
      
      
      
  
   
      
      
      
  
 
 
 
 
 
 
 
 
 
 
 
 
b) The  fair  values  of  non-listed  foreign  equity  investments  were  Level  3  fair  value  assets,  and  determined  using  the
market approach by reference the Price-to-Book ratios (P/B ratios) of peer companies that traded in active market. At
December 31, 2019, the Company used significant unobservable inputs, including discount for lack of marketability of
10%,  and  discounts  for  lack  of  control  of  10%.  At  December  31,  2019,  assuming  all  other  inputs  remain  equal,  if
discount  for  lack  of  marketability  increases  by  1%,  the  fair  value  would  decrease  by  $1,652;  if  discount  for  lack  of
control increases by 1%, the fair value would decrease by $1,652.

c) The fair value of derivative financial instrument with warrants and convertibility right are determined using binomial
evaluation  method  with  discount  rate  13.19%  to  14.12%  assessing  by  market  bond  yield  curve  and  risk-free  rate
premium. As of December 31, 2019, the historical volatility used was 92.6% during the past 1 year.

c.

Categories of financial instruments

Financial assets
Financial assets at FVTPL

Mandatorily classified as at FVTPL

Loans and receivables (1)
Financial assets at amortized cost (2)
Financial assets at FVTOCI

Equity instruments

Financial liabilities

Financial liabilities at FVTPL
Designated as at FVTPL

Financial liabilities at amortized cost (3)

2017

December 31
2018

2019

  $

—    $

50,734,158   
—   

60,004    $
—   
29,080,981   

68,256 
— 
22,311,107 

—   

187,244   

132,160 

—   
15,463,286   

—   
21,304,150   

262,350 
21,963,089

1)

2)

3)

The  balances  include  loans  and  receivables  measured  at  amortized  cost,  which  comprise  cash  and  cash  equivalents  and
refundable deposits.

The  balances  included  financial  assets  at  amortized  cost,  which  comprise  of  cash  and  cash  equivalents  and  refundable
deposits.

The  balances  include  financial  liabilities  at  amortized  cost,  which  comprise  of  trade  payables,  partial  other  payables  and
long-term borrowings.

d.

Financial risk management objectives and policies

The Company’s financial risk management objective is to monitor and manage the financial risks relating to the operations of the
Company. These risks include market risk (including foreign currency risk and interest rate risk), credit risk and liquidity risk. In
order to minimize the effect of financial risks, the Company devoted time and resources to identify and evaluate the uncertainty of
the market to mitigate risk exposures.

F-49

 
 
 
 
 
 
 
 
 
 
 
 
   
   
 
 
 
    
 
    
   
 
 
 
    
 
    
   
 
 
 
 
 
 
 
 
 
 
 
    
 
    
   
 
 
 
 
 
 
 
    
 
    
   
 
 
 
 
    
 
    
   
 
 
 
    
 
    
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1) Market risk

The Company’s activities exposed it primarily to the financial risks of changes in foreign currency exchange rates (see (a)
below) and interest rates (see (b) below).

a)

Foreign currency risk

The Company had foreign currency transactions, which exposed the Company to foreign currency risk.

The Company’s significant financial assets and liabilities denominated in foreign currencies were as follows:

Financial assets
Monetary items

SGD

Financial liabilities
Monetary items

SGD

Financial assets
Monetary items

SGD
GBP

Financial liabilities
Monetary items

SGD

Foreign

Currencies    

December 31, 2018
Exchange
Rate

Carrying
Amount

  $

2,297,231   

0.7335    $

1,685,019 

13,515,737   

0.7335   

9,914,437

Foreign

Currencies    

December 31, 2019
Exchange
Rate

Carrying
Amount

  $

2,538,168   
999,471   

0.7431    $
1.3187   

1,886,160 
1,318,000 

15,126,578   

0.7431   

11,240,843

Sensitivity analysis

The Company is mainly exposed to the Singapore Dollar and Great British Pound.

F-50

 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
    
 
    
 
  
 
 
    
 
    
 
  
 
 
 
 
    
 
    
 
  
 
 
    
 
    
 
  
 
 
    
 
    
 
  
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
    
 
    
 
  
 
 
    
 
    
 
  
 
 
 
 
 
 
 
 
    
 
    
 
  
 
 
    
 
    
 
  
 
 
    
 
    
 
  
 
 
 
 
 
 
 
 
 
The  following  table  details  the  Company’s  sensitivity  to  a  5%  increase  and  decrease  in  the  US  dollar  against  the
relevant foreign currency. The rate of 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  change  in  foreign
exchange  rates.  The  sensitivity  analysis  includes  only  outstanding  foreign  currency  denominated  monetary  items.  A
positive  number  below  indicates  a  decrease  in  pre-tax  loss  where  the  US  dollar  strengthens  5%  against  the  relevant
currency.  For  a  5%  weakening  of  the  US  dollar  against  the  relevant  currency,  there  would  be  an  equal  and  opposite
impact on pre-tax loss, and the balances below would be negative.

For the Year Ended December 31
2018

2017

2019

Profit or loss*

SGD
GBP

  $

(417,443)  $

—   

(411,471)  $
—     

(467,734)
65,900

*

This is mainly attributable to the exposure to outstanding deposits in banks and loans in foreign currency at the
end of the reporting period.

b)

Interest rate risk

The  Company  is  exposed  to  interest  rate  risk  because  entities  in  the  Company  borrowed  funds  at  both  fixed  and
floating interest rates. The risk is managed by the Company by maintaining an appropriate mix of fixed and floating
rate borrowings.

The  sensitivity  analysis  below  is  determined  based  on  the  Company’s  exposure  to  interest  rates  for  fixed  rate
borrowings at the end of the reporting period, and is prepared assuming that the amounts of liabilities outstanding at
the end of the reporting period are outstanding for the whole year. A 100-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.

If interest rates had been 100 basis points higher/lower and all other variables were held constant, the Company’s pre-
tax loss for the years ended December 31, 2017, 2018 and 2019 would have decreased/increased by $96,795, $99,144
and $151,896, respectively.

2) Credit risk

Credit risk refers to the risk that a counterparty will default on its contractual obligations resulting in a financial loss to the
Company. The Company adopted a policy of only dealing with creditworthy counterparties and financial institutions, where
appropriate, as a means of mitigating the risk of financial loss from defaults.

3)

Liquidity risk

The Company manages liquidity risk by monitoring and maintaining a level of cash and cash equivalents that are deemed
adequate  to  finance  the  Company’s  operations  and  mitigate  the  effects  of  fluctuations  in  cash  flows.  In  addition,
management monitors the utilization of long-term borrowings and ensures compliance with repayment conditions.

F-51

 
 
 
 
 
 
 
   
   
 
 
 
    
 
      
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
As  the  Company  is  in  the  research  and  development  phase,  the  Company  will  be  seeking  future  funding  based  on  the
requirements  of  its  business  operations.  The  Company  is  able  to  exercise  discretion  and  flexibility  to  deploy  its  capital
resources in the process of the research and development activities according to the schedule of fund raising. The Company
intends to explore various means of fundraising to meet its funding requirements to carry out the business operations, such
as  the  issuance  of  its  ordinary  shares  sponsoring  ADSs,  domestic  follow-on  offering  of  ordinary  shares  offering,  venture
debt and shareholder loans. The Company may also use other means of financing such as out licensing to generate revenue
and cash. Management believes that it currently has plans and opportunities in place which will allow to fund and meet its
operating expenses and capital expenditure requirements and meet its obligations for at least the next twelve months from
December 31, 2019. However, the future viability of the Company depends on its ability to raise additional capital to finance
its operations.

26. TRANSACTIONS WITH RELATED PARTIES

Balances and transactions between the Company which are related parties of the Company, have been eliminated on consolidation and
are not disclosed in this note. Besides information disclosed elsewhere in the other notes, details of transactions between the Company
and other related parties are disclosed as follows.

a.

Related party name and category

Related Party Name

Related Party Category

JANK Howden Pty Ltd
Others

b.

Loans from related parties

Related party in substance
Key Management Personnel

Related party in substance / JANK Howden Pty Ltd
Key Management Personnel / Others

Related Party Category/Name

Interest payable

Related party in substance / JANK Howden Pty Ltd
Key Management Personnel / Others

Related Party Category/Name

Interest expense

Related party in substance / JANK Howden Pty Ltd
Key Management Personnel / Others

Related Party Category/Name

F-52

December 31

2018

2019

—    $
—   
—    $

502,205 
50,221 
552,426

December 31

2018

2019

—    $
—   
—    $

12,500 
1,250 
13,750

For the Year Ended December 31

2018

2019

—    $
—   
—    $

12,337 
1,234 
13,571

  $

  $

  $

  $

  $

  $

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
 
 
 
The loans from the related parties are unsecured.

c.

Compensation of Key Management Personnel

Short-term employee benefits
Post-employment benefits
Share-based payments

  $

  $

For the Year Ended December 31
2018

2017
3,203,745 
125,237 
801,701 
4,130,683 

 $

 $

2,833,520    $
140,474   
791,310   
3,765,304    $

2019

2,918,180 
105,449 
29,176 
3,052,805

The  remuneration  of  directors  and  key  executives  was  determined  by  the  remuneration  committee  based  on  the  performance  of
individuals and market trends.

27.

SEGMENT INFORMATION

The Company’s chief operating decision maker, the chief executive officer, reviews the Company’s consolidated results when making
decisions about the allocation of resources and when assessing performance of the Company as a whole, and therefore, the Company
has  only  one  reportable  segment.  The  Company  does  not  distinguish  between  markets  or  segments  for  the  purpose  of  internal
reporting. The basis of information reported to the chief operating decision maker is the same as the Company’s consolidated financial
statements.  As  the  Company’s  long-lived  assets  are  substantially  located  in  and  derived  from  Asia,  no  geographical  segments  are
presented.

The Company’s revenue from its major products and services.

Out-licensing

  $

—    $

—    $

For the Year Ended December 31
2018

2017

2019
3,000,000

For the year ended December 31, 2019, there was revenue generated from out-licensing of commercialization rights in South Korea to
Biogenetics for varlitinib and ASLAN003 in the amount of $3 million. See Note 17 for details.

F-53

 
 
 
 
 
 
 
 
 
   
   
 
 
 
  
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
   
   
 
 
 
DESCRIPTION OF SECURITIES
REGISTERED UNDER SECTION 12 OF THE EXCHANGE ACT

Exhibit 2.4

As of December 31, 2019, ASLAN PHARMACEUTICALS LIMITED. (“we,” “us,” and “our”) had the following series of securities registered pursuant to Section
12(b) of the Securities Exchange Act, as amended (“Exchange Act”):

Title of each class
American Depositary Shares (ADSs), each
representing two ordinary shares, par
value NT$10 per ordinary share

Ordinary shares, par value NT$10 per
share *

* Not for trading, but only in connection with
the registration of the American Depositary
Shares.

Trading symbol

ASLN

6497

Name of each exchange on which registered

The Nasdaq Global Market

  The Nasdaq Global Market *

Our ordinary shares have been listed in Taiwan on the Taipei Exchange (“TPEx”) since June 1, 2017. Our American Depositary Shares (“ADSs”), each
representing  two  ordinary  shares,  par  value  NT$10  per  ordinary  share  (the  “shares”  or  “ordinary  shares”),  have  been  available  in  the  U.S.  through  an
American Depositary Receipt (“ADR”) program since May 4, 2018. This program was established pursuant to the deposit agreement that we entered into
with  JPMorgan  Chase  Bank,  N.A.  (“JPMorgan”),  as  depositary  (“Deposit  Agreement”).  Our  ADRs  have  been  listed  on  the  Nasdaq  Global  Market
(“Nasdaq”) since May 2018 and are traded under the symbol “ASLN”. In connection with this listing (but not for trading), the shares are registered under
Section  12(b)  of  the  Exchange  Act.  This  exhibit  contains  a  description  of  the  rights  of  (i)  the  holders  of  ordinary  shares  and  (ii)  ADR  holders.  Shares
underlying the ADSs are held by JPMorgan, the depositary, and holders of ADSs will not be treated as holders of the shares.

The following summary is subject to and qualified in its entirety by our Memorandum and Articles of Association (“Articles”), by the law of the Republic
of China, Taiwan (“ROC”), by the Companies Law of the Cayman Islands (“Companies Law”), and by the common law of the Cayman Islands. This is not
a summary of all the significant provisions of the Articles, ROC law, Companies Law or the common law of the Cayman Islands and does not purport to be
complete.  Capitalized  terms  used  but  not  defined  herein  have  the  meanings  given  to  them  in  our  annual  report  on  Form  20-F  for  the  fiscal  year  ended
December 31, 2019 and in the Deposit Agreement, which is an exhibit to our registration statement on Form F-6 filed with the Securities and Exchange
Commission (the “SEC”) on April 13, 2018.

General

DESCRIPTION OF ORDINARY SHARES

Our authorized capital set forth in our Articles is NT$5,000,000,000 divided into 500,000,000 ordinary shares, with a par value of NT$10.00 per ordinary
share. We currently do not have preferred shares or other classes of shares.

Ordinary Shares

General

All of our outstanding ordinary shares are fully paid and non-assessable. No certificates representing the ordinary shares have been issued. The ordinary
shares are not entitled to any preemptive conversion or redemption rights at the sole option of the holder of ordinary shares. Our shareholders may freely
hold and vote their shares (subject to certain restrictions such as the number of proxies that may be held by a shareholder at a general meeting).

1

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Pre-emptive Rights

When we issue new shares for cash consideration, our board of directors may reserve 10% to 15% of the new shares for subscription by our employees or
of  any  of  our  subordinate  companies,  as  determined  by  our  board  of  directors  in  its  reasonable  discretion.  Subject  to  several  statutory  exceptions,  our
shareholders are entitled to subscribe for the remainder of the new shares in proportion to their existing shareholdings. New shares not so subscribed by our
employees and shareholders may be offered by us to the public or to specific persons designated by the board.

Since our shares are publicly traded on the TPEx, in the event of offering new shares for cash, we are also mandatorily required to offer 10% of the shares
to the public at the market price, subject to a higher public offering percentage adopted by our shareholders at a shareholders’ meeting.

Repurchase Rights

For so long as the shares are registered in Taiwan, the repurchase of our own shares by us shall be approved by our board of directors in compliance with
Regulations  Governing  Share  Repurchase  by  Exchange-Listed  and  OTC-Listed  Companies  and  relevant  laws  of  the  Cayman  Islands.  We  may  with  the
sanction of an ordinary resolution of the shareholders’ meeting purchase and cancel our own shares out of our share capital. The number of shares to be
repurchased  and  cancelled  pursuant  to  our  Articles  shall  be  pro  rata  among  our  shareholders  in  proportion  to  the  number  of  shares  held  by  each  such
shareholder. The number of shares purchased by us pursuant to our Articles shall not exceed 10% of the total number of our issued shares. The total price
of the shares so purchased shall not exceed the sum of retained earnings plus the premium paid on the issuance of any share and income from endowments
received by us.

The amount payable to the shareholders in connection with a repurchase of shares out of our share capital may be paid in cash or by way of delivery of
assets in specie. The assets to be delivered and the amount of such substitutive share capital in connection with a repurchase of shares out of our share
capital shall be approved by the shareholders at the general meeting and shall be subject to consent by the shareholder receiving such assets. Prior to the
aforementioned general meeting considering such repurchase, our board of directors shall have the value of assets to be delivered and the amount of such
substitutive share capital in respect of repurchase of the shares audited and certified by a Taiwan certified public accountant.

Voting Rights

Each ordinary share is entitled to one vote. Voting at any meeting of shareholders is by a poll. Our Articles list a number of matters that must be approved
by the shareholders by Supermajority Resolution (as defined below). Other matters to be approved by shareholders will be decided either by special
resolution (where required by law) or by ordinary resolution. Written resolutions of shareholders in lieu of a meeting are not permitted by our Articles.

A quorum required for a meeting of shareholders consists of at least a number of shareholders present in person or by proxy and entitled to vote
representing the holders of more than one-half of all of our issued voting share capital. Shareholders’ meetings are held annually and may otherwise be
convened by our board of directors on its own initiative. Shareholders’ meetings shall also be convened on the requisition: (i) in writing of any shareholder
or shareholders holding at least three percent of the issued voting share capital for one year or longer; or (ii) of one or more shareholders holding more than
half of the paid up capital of the Company having the right of voting at general meetings for a period of at least three consecutive months at the date of the
book closure period commences, subject to certain procedural requirements. Advance notice of at least 30 calendar days is required for convening the
annual general meeting and at least 15 calendar days’ notice is required for convening extraordinary general meetings.

Any ordinary resolution to be passed by our shareholders requires the affirmative vote of a simple majority of the votes attaching to the ordinary shares cast
in person or by proxy at a meeting of our shareholders. A special resolution requires the affirmative vote of not less than two-thirds of the votes cast in
person or by proxy at a meeting of our shareholders. A special resolution is required for certain matters specified in the Companies Law as requiring
approval by special resolution, including appointing a voluntary liquidator, changing our name, reducing our authorized share capital and amending our
Articles and for other matters such as issuing preferred shares, transferring treasury shares at a discount to employees or subordinate companies and
approving the redemption terms of any preferred shares.

A “Supermajority Resolution” is defined in our Articles as a resolution adopted by a majority vote of the shareholders at a general meeting attended by
shareholders who represent two-thirds or more of our total outstanding shares or, if the total number of shares represented by the shareholders present at the
general meeting is less than two-thirds of our total

2

 
outstanding shares, but more than one-half of our total outstanding shares, means instead, a resolution adopted at such general meeting by the shareholders
who represent two-thirds or more of the total number of shares entitled to vote on such resolution at such general meeting. Among other things, approval by
Supermajority Resolution is required for us to: (i) enter into, amend, or terminate any contract for lease of its business in whole, or for entrusting business,
or for regular joint operation with others, (ii) transfer the whole or any material part of its business or assets (iii) take over the transfer of another’s whole
business or assets, which will have a material effect on our business operation, (iv) effect any merger (subject to certain structural exceptions) or spin-off of
the company in accordance with applicable listing rules, (v) grant waiver to a director engaging in any business within the scope of our business, (vi)
discharge or remove a director, (vii) capitalize an amount standing to the credit of reserves or authorize the payment of dividends out of a reserve fund and
(viii) issue any employee share options at a discount. In addition, any merger, transfer of business and assets, share swap or other transaction that results in
our shares ceasing to be listed on the Taiwan Stock Exchange (TWSE) or TPEx must be approved by the shareholders representing at least two-thirds of
our issued shares.

Subject to certain exceptions specified in our Articles, when a person who acts as the proxy for two or more shareholders at a general meeting, the number
of votes represented by him shall not exceed three percent of the total number of votes of the company and the portion of excessive votes represented by
such proxy will not be counted.

Dividends

The holders of our ordinary shares are entitled to receive such dividends as may be declared by an ordinary resolution and subject to our Articles and the
Companies Law. Under Cayman Islands law, dividends may be paid only out of profits, which include net earnings and retained earnings undistributed in
prior years, and out of share premium, a concept analogous to paid-in surplus in the United States. No dividend may be declared and paid unless our
directors determine that immediately after the payment, we will be able to satisfy our liabilities as they become due in the ordinary course of business and
we have funds lawfully available for such purpose. We are not permitted to pay any dividends or bonuses if (i) we do not have earnings or (ii) we have not
yet covered our losses. Our Articles set out further detailed provisions dealing with how we may fund, create reserves for and pay dividends.

Any dividends will be paid to the custodian of the ADSs being issued in an offering and shall be subject to further distribution to you as a beneficial owner
of the underlying ordinary shares by the custodian. See “Description of American Depositary Shares—Dividends and Other Distributions.”

Liquidation

If we were to be liquidated and the assets available for distribution among our shareholders are insufficient to repay the whole of the share capital, such
assets shall be distributed so that, as nearly as may be, the losses shall be borne by our shareholders in proportion to the number of the ordinary shares held
by them. If in a winding up the assets available for distribution among our shareholders shall be more than sufficient to repay the whole of the share capital
at the commencement of the liquidation, the surplus shall be distributed among our shareholders in proportion to the number of the ordinary shares held by
them at the commencement of the liquidation, subject to a deduction from those ordinary shares in respect of which there are monies due, of all monies
payable to us, without prejudice to the rights of the holders of ordinary shares issued upon special terms and conditions.

If we were to be liquidated, the liquidator may, with the approval by a special resolution of our shareholders (and any other approvals as may be required
by applicable listing rules), divide among our shareholders in specie or in kind the whole or any part of our assets (whether they shall consist of property of
the same kind or not) and may, for such purpose set such value as he/she deems fair upon any property to be divided and may determine how such division
shall be carried out as between the shareholders or different classes of shareholders. The liquidator may, with the approval by an ordinary resolution of our
shareholders, vest the whole or any part of such assets in trustees upon such trusts for the benefit of the contributories as the liquidator, with the approval by
an ordinary resolution of our shareholders shall think fit, but so that no shareholder shall be compelled to accept any shares or other securities whereon
there is any liability.

Transfer of Shares

Subject to the restrictions of our Articles and applicable ROC laws, as applicable, any of our shareholders may transfer all or any of his or her ordinary
shares by an instrument of transfer in the usual or common form or any other form approved by our

3

 
board, provided that certain transfer restrictions apply to shares issued to our employees and subordinate companies. Subject to the requirements of
applicable laws of the Cayman Islands, transfers of uncertificated shares which are registered on the TPEx may be effected by any method of transferring
or dealing in securities introduced by the TPEx or operated in accordance with the applicable listing rules, as defined in our Articles, as appropriate.

Our board of directors may decline to register any transfer of shares unless (i) the instrument of transfer is lodged with us, accompanied by the certificate
(if any) for the ordinary shares to which it relates and such other evidence as our board of directors may reasonably require to show the right of the
transferor to make the transfer; (ii) the instrument of transfer is in respect of only one class of shares; (iii) the instrument of transfer is duly and properly
stamped (if required); or (iv) in the case of a transfer to joint holders, the number of joint holders to whom the share is to be transferred does not exceed
four.

The  registration  of  transfers  of  shares  may  be  suspended  when  our  register  of  members  is  closed  in  accordance  with  our  Articles  for  the  purpose  of
determining those shareholders that are entitled to receive notice of, attend or vote at any meeting of shareholders or any adjournment thereof, or those
shareholders that are entitled to receive payment of any dividend, or in order to make a determination as to who is a shareholder for any other purpose.

Variation of Rights of Shares

Whenever our share capital is divided into different classes the rights attached to any class of our shares may (unless otherwise provided by the terms of
issue of the shares of that class) only be materially adversely varied or abrogated with the approval by special resolution passed at a separate meeting of the
holders of the shares of that class, but not otherwise. The necessary quorum shall be one or more persons at least holding or representing by proxy one-half
in nominal or par value amount of the issued shares of the relevant class.

Inspection of Books and Records

Holders of our ordinary shares will have no general right under Cayman Islands law to inspect or obtain copies of our list of shareholders or our corporate
records. Our board of directors is required to keep at the office of our service agent in Taiwan copies of our Articles, the minutes of every meeting of the
shareholders and the financial statements, the register of members and the counterfoil of corporate bonds issued by us. Any shareholder may at any time
request, by submitting evidentiary documents to show his or her interest, indicating the scope of such interest and specifying the document(s) he/she/it
wishes to inspect or make copies of, access to inspect and to make copies of such documents, and the Company shall procure its service agent in Taiwan to
arrange accordingly. In the event that a general meeting is convened by the board of directors or any other person having a right to convene the general
meeting in accordance with our Articles, such convener(s) may request that the Company or its service agent in Taiwan provide them with a copy of the
register of members.

Without prejudice to the rights of shareholders set out in our Articles, no shareholder is entitled to require discovery of any information in respect of any
detail of our trading or any information which is or may be in the nature of a trade secret or secret process which may relate to the conduct of our business
and which in the opinion of our board of directors would not be in the interests of the shareholders to communicate to the public.

Borrowing Power

Subject to our Articles and the ROC Regulations Governing Loaning of Funds and Making Endorsement/Guarantee by Public Companies, our board of
directors may exercise its power to borrow money and to mortgage or charge our undertaking and property, to issue debentures, debenture stock and other
securities whenever money is borrowed or as security for any debt, liability or obligation of us or of any third party.

We, however, cannot borrow money or loan funds to any person except in accordance with the requirements stipulated in our internal policies and the ROC
Regulations Governing Loaning of Funds and Making Endorsement/Guarantee by Public Companies.

Listing Rules

As a listed company on the TPEx, we are required to comply with the relevant ROC laws, regulations, rules and code as amended, from time to time,
applicable as a result of the original and continued trading or listing of any shares on any Taiwan stock exchange or securities market, including, without
limitation the relevant provisions of the Taiwan Securities

4

 
and Exchange Act, the Acts Governing Relations Between Peoples of the Taiwan Area and the Mainland Area, or any similar statute and the rules and
regulations of the Taiwan authorities thereunder, and the rules and regulations promulgated by the ROC FSC, the TPEx or the TWSE. This body of rules is
referred to in our Articles as “Applicable Listing Rules” and a number of the provisions of our Articles are subject to the Applicable Listing Rules. In
particular, provisions relating to the issue of shares generally by us, the issue of shares to employees, the recording of shareholdings and the issue of share
certificates, the issue of fractional shares, the transfer of shares, carrying out mergers and spin-offs, independent directors, board powers and procedure,
quorum requirements for shareholder meetings and general meeting procedure, the redemption and purchase of our shares, dealing with treasury shares,
borrowing powers, the payment of dividends and other distributions, the preparation of reports and financial statements and the winding up of the company
are all matters expressed to be subject to, and should be read in conjunction with, the Applicable Listing Rules. In addition to the Applicable Listing Rules,
our Articles are required to be in compliance with the Shareholders’ Rights Protection Checklist, or the Checklist promulgated by the TPEx or TWSE from
time to time. On March 22, 2019, our board of directors approved the Seventh Amended and Restated Memorandum and Articles of Association, which
incorporated the requirements provided in the checklist promulgated by TPEx in December 2018, or the Checklist. The Seventh Amended and Restated
Memorandum and Articles of Association were approved and adopted by special resolution at our annual general meeting held on June 21, 2019. On March
18, 2020, our board of directors approved the Eighth Amended and Restated Memorandum and Articles of Association (8th AR M&A), which incorporated
the requirements provided in the checklist promulgated by TPEx on January 8, 2020 and is expected to be approved and adopted by special resolution at
our annual general meeting to be held on June 29, 2020. Except for the requirement that non-resident or foreign investors are obligated to open certain
accounts and appoint a tax guarantor in Taiwan and the restrictions described herein, there are no other restrictions on holding or exercising voting rights on
our ordinary shares.

Currently, a party who is a PRC person may not hold our ordinary shares unless it is a qualified domestic institutional investor (QDII) in PRC. In addition,
we have committed to the TPEx that at no time will 30% or more of our shares be held by PRC persons. Therefore, at any time when 30% of our shares are
held by PRC persons, you will not be entitled to withdraw and hold the underlying ordinary shares, even if you are a QDII in PRC. Under current ROC law,
a PRC person means an individual having residence in PRC (but not including a special administrative region of China such as Hong Kong or Macau, if so
excluded by applicable laws of the ROC), any legal person, group, or other institutions of China and any corporation and other entity organized in countries
outside of the ROC or PRC, but is directly or indirectly controlled by or directly or indirectly has more than 30% of its capital beneficially owned by any
PRC person described above.

We cannot exercise any voting rights attached to the treasury shares held by us.

No vote may be exercised with respect to any of the following shares and such shares shall not be counted in determining the number of issued shares: (i)
the shares held by any of our subsidiaries, where the total voting shares held by us in such a subsidiary represents more than one half of the total number of
voting shares of the total share equity of such a subsidiary; or (ii) the shares held by another company, where the total number of the shares or total shares
equity of that company held by us and our subsidiaries directly or indirectly represents more than one half of the total number of voting shares or the total
share equity of such a company. If a director gives security over more than 50% of the number of shares the director held at the time such director was
elected as a director of us, no vote may be exercised with respect to the shares representing the difference between the pledged shares and 50% of the initial
shares, and such shares representing the difference between the pledged shares and 50% of the initial shares shall not be counted in the number of the votes
cast by the shareholders present at the general meeting.

In the case of joint holders, the joint holders shall select among them a representative for the exercise of their shareholder’s rights and the vote of their
representative who tenders a vote, whether in person or by proxy, shall be accepted to the exclusion of the votes of the other joint holders.

A shareholder of unsound mind, or in respect of whom an order has been made by any court having jurisdiction in mental illness, may vote by his
committee, or other person in the nature of a committee appointed by that court, and any such committee or other person, may vote by proxy.

A shareholder cannot exercise his or her own vote or by vote by proxy on behalf of another shareholder in respect of any contract or proposed contract or
arrangement if he may be interested therein. Such shares shall not be counted in determining the number of votes of the shareholders present at the meeting
with regard to such resolution, but such shares may be counted in determining the number of shares represented at the meeting for the purposes of
determining the quorum.

If an ADS holder will receive more than 10% of the issued shares of the company after withdrawal of their deposited securities, then such holder will be
required to (i) make a filing with the ROC FSC of the required reporting in accordance with Article

5

 
43-1 of the Taiwan Act upon the acquisition of more than 10% of shares of the company, (ii) make a filing with the ROC FSC in accordance with Article
25 of the Taiwan Act of notification of any changes of the shareholding of a director, supervisor, manager or shareholder (together with his or her spouse,
minor children and nominee) holding more than 10% of the shares of the company, and (iii) apply for the prior approval of the Investment Commission,
Ministry of Economic Affairs, Executive Yuan of the ROC for acquiring 10% or more of shares of the company.

Convertible Loan and Warrants

In September, October and November 2019, we entered into a series of loan facilities with certain of our directors, existing stockholders or affiliates
thereof, and others, for an aggregate loan amount of $3.25 million. The two types of loan facility are described below:

Convertible Loan Facility

On  September  30,  2019,  we  entered  into  a  loan  facility  with  Bukwang  Pharmaceutical  Co.,  Ltd.,  for  an  amount  of  $1.0  million.  The  Convertible  Loan
Facility has a two-year term with a 10% interest rate per annum, commencing upon the date we draw down on such facility. We have the option to repay
the amounts owed under the Convertible Loan Facility at any time, subject to certain conditions.

The lender will have the right to convert, at its option, any outstanding principal amount plus accrued and unpaid interest under the loan into that number of
our newly issued ADSs which is calculated by dividing (a) such outstanding principal amount and accrued and unpaid interest by (b) 90% of the volume-
weighted average price of our ADSs on the date of the conversion notice. Each ADS represents five of our ordinary shares. The ability to convert is subject
to certain conditions, including that our ordinary shares will have been delisted from the TPEx, and expires at the expiry of the term of the loan.

October/November 2019 Loan Facility

On October 25 2019, we entered into a loan facility with certain existing stockholders/directors, or affiliates thereof, and on November 11 2019, we entered
into a related loan facility with the affiliate of another existing stockholder, for an aggregate amount of $2.25 million. The October/November 2019 Loan
Facility has a two-year term with a 10% interest rate per annum, commencing upon the date we draw down the facility, which must be drawn down in full.
We have the option to repay not less than $1.0 million of the amounts owed under the October/November 2019 Loan Facility at any time, subject to certain
conditions. In the event that we raise net proceeds of more than ten times the aggregate loan amount in a single financing transaction during the loan term,
we will be obligated to repay any unpaid portion of the principal amount and accrued interest thereunder within 30 days of the receipt of the proceeds from
such re-financing transaction.

The October/November 2019 Loan Facility provides that, during the time that any amount is outstanding thereunder, we will not (i) incur any finance debt
which is secured by a security interest or conferring repayment rights which rank in priority over those of the lenders, or (ii) carry out or implement any
merger,  consolidation,  reorganization  (other  than  our  solvent  reorganization),  recapitalization,  reincorporation,  share  dividend  or  other  changes  in  our
capital structure which may have a material adverse effect on the rights of the lenders, in each case except with the prior written consent of the lenders. In
addition,  upon  an  event  of  default  (as  defined  in  the  October/November  2019  Loan  Facility),  the  lenders  may  declare  the  principal  amounts  then
outstanding and all interest thereon accrued and unpaid to be immediately due and payable to the lenders.

In October 2019, we drew down on an initial $1.95 million under the October/November 2019 Loan Facility. In connection with this initial draw down, we
issued warrants to purchase 483,448 ADSs (representing 2,417,240 ordinary shares) to certain of the lenders, at an exercise price of $2.02 per ADS. In
November 2019, we drew down on the remaining $0.3 million under the October/November 2019 Loan Facility. In connection with the second draw down,
we issued warrants to purchase 74,377 ADSs (representing 371,885 ordinary shares) to the lenders at an exercise price of $2.02 per ADS.

The warrants are exercisable only after our ordinary shares have been delisted from TPEx, and will expire on the earlier of (i) the first anniversary of such
TPEx  delisting  or  (ii)  expiry  of  the  term  of  the  October/November  2019  Loan  Facility.  If,  by  expiry  of  the  term  of  the  October/November  2019  Loan
Facility, (i) our shares have not been delisted from TPEx and (ii) the warrants have not been exercised, the lenders shall be entitled to receive a further sum
equal to 5% of the principal amount per annum, by way of additional interest, payable by us upon expiry of the loan term.

Preference Shares

Pursuant to our Articles, we may issue shares with rights which are preferential to those of ordinary shares issued by us with the approval of a majority of
our board of directors present at a meeting attended by two-thirds or more of the total number of

6

 
directors and with the approval of a special resolution. Our Articles must be amended by special resolution to provide for such preference shares.

Material Differences in Corporate Law

The Companies Law is modeled after the corporate legislation of the United Kingdom but does not follow recent United Kingdom statutory enactments,
and differs from laws applicable to United States corporations and their shareholders. Set forth below is a summary of the significant differences between
the provisions of the Companies Law applicable to us and the laws applicable to companies incorporated in Delaware and their shareholders. In addition,
because our Articles require us to comply with the Checklist, the below comparison also includes a brief summary of the requirements we must follow to
maintain such compliance with the TPEx or the TWSE.

Title of Organizational
Documents

Bylaws

  Delaware

  Cayman Islands

  Certificate of Incorporation

  Memorandum of Association

Duties of Directors

  Under Delaware law, the business and affairs of a

corporation are managed by or under the direction of its
board of directors. In exercising their powers, directors
are charged with a fiduciary duty of care to protect the
interests of the corporation and a fiduciary duty of loyalty
to act in the best interests of its shareholders. The duty of
care requires that directors act in an informed and
deliberative manner and inform themselves, prior to
making a business decision, of all material information
reasonably available to them. The duty of care also
requires that directors exercise care in overseeing and
investigating the conduct of the corporation’s employees.
The duty of loyalty may be summarized as the duty to act
in good faith, not out of self-interest, and in a manner
which the director reasonably believes to be in the best
interests of the shareholders.

7

Articles of Association
As a matter of Cayman Islands law, directors of Cayman
Islands companies owe fiduciary duties to their
respective companies to, amongst other things, act in
good faith in their dealings with or on behalf of the
company and exercise their powers and fulfill the duties
of their office honestly. Five core duties are:

• 

• 

• 

• 

• 

  a duty to act in good faith in what the directors
bona fide consider to be the best interests of the
company (and in this regard, it should be noted that
the duty is owed to the company and not to
associate companies, subsidiaries or holding
companies);

  a duty not to personally profit from opportunities
that arise from the office of director;

  a duty of trusteeship of the company’s assets;

  a duty to avoid conflicts of interest; and

  a duty to exercise powers for the purpose for
which such powers were conferred.

A director of a Cayman Islands company also owes the
company a duty to act with skill, care and diligence. A
director need not exhibit in the performance of his or her
duties a greater degree of skill than may reasonably be
expected from a person of his or her knowledge and
experience.

 
 
 
 
  The Companies Law has no equivalent provision to
Delaware law regarding the limitation of director’s
liability. However, as a matter of public policy, Cayman
Islands law will not allow the limitation of a director’s
liability to the extent that the liability is a consequence
of the director committing a crime or of the director’s
own fraud, dishonesty or willful default.

  Cayman Islands law does not limit the extent to which a

company’s articles of association may provide for
indemnification of directors and officers, except to the
extent any such provision may be held by the Cayman
Islands courts to be contrary to public policy, such as to
provide indemnification against the consequences of
committing a crime, or against the indemnified person’s
own fraud or dishonesty.
Our Articles contain a provision that prohibits a director
from voting (or voting on behalf of another director) in
respect of any transaction in which he or she is
interested.

Our Articles also provide that, where the spouse of a
director, a person with a kinship to a director within the
second degree, or a company controlled by or
controlling a director has a direct or indirect interest in
any matter, such director will be deemed to have an
interest in such matter.

Limitations on Personal Liability

  Subject to the limitations described below, a certificate of

of Directors

Indemnification of Directors,

Officers, Agents, and Others

incorporation may provide for the elimination or
limitation of the personal liability of a director to the
corporation or its shareholders for monetary damages for
a breach of fiduciary duty as a director.

Such provision cannot limit liability for breach of loyalty,
bad faith, intentional misconduct, unlawful payment of
dividends or unlawful share purchase or redemption. In
addition, the certificate of incorporation cannot limit
liability for any act or omission occurring prior to the
date when such provision becomes effective.

  A corporation has the power to indemnify any director,
officer, employee, or agent of the corporation who was,
is, or is threatened to be made a party who acted in good
faith and in a manner he believed to be in the best
interests of the corporation, and if with respect to a
criminal proceeding, had no reasonable cause to believe
his conduct would be unlawful, against amounts actually
and reasonably incurred.

Interested Directors

  Under Delaware law, a transaction in which a director

who has an interest is not void or voidable solely because
such interested director is present at or participates in the
meeting that authorizes the transaction if: (i) the material
facts as to such interested director’s relationship or
interests are disclosed or are known to the board of
directors and the board in good faith authorizes the
transaction by the affirmative vote of a majority of the
disinterested directors, even though the disinterested
directors are less than a quorum, (ii) such material facts
are disclosed or are known to the shareholders entitled to
vote on such transaction and the transaction is
specifically approved in good faith by vote of the
shareholders, or (iii) the transaction is fair as to the
corporation as of the time it is authorized, approved or
ratified. Under Delaware law, a director could be held
liable for any transaction in which such director derived
an improper personal benefit.

8

 
 
Voting Requirements

  The certificate of incorporation may include a provision
requiring supermajority approval by the directors or
shareholders for any corporate action.

In addition, under Delaware law, certain business
combinations involving interested shareholders require
approval by a supermajority of the non-interested
shareholders.

Voting for Directors

  Under Delaware law, unless otherwise specified in the

certificate of incorporation or bylaws of the corporation,
directors shall be elected by a plurality of the votes of the
shares present in person or represented by proxy at the
meeting and entitled to vote on the election of directors.

Cumulative Voting

  No cumulative voting for the election of directors unless

so provided in the certificate of incorporation.

  For the protection of shareholders, certain matters must
be approved by special resolution of the shareholders as
a matter of Cayman Islands law, including alteration of
the memorandum or articles of association, appointment
of inspectors to examine company affairs, reduction of
share capital (subject, in relevant circumstances, to court
approval), change of name, authorization of a plan of
merger or transfer by way of continuation to another
jurisdiction or consolidation or voluntary winding up of
the company.

The Companies Law requires that a special resolution be
passed by a super majority of at

least two-thirds or such higher percentage as set forth in
the articles of association, of shareholders being entitled
to vote and do vote in person or by proxy at a general
meeting, or by unanimous written consent of
shareholders entitled to vote at a general meeting.
However, our Articles do not permit resolutions of
shareholders to be passed in writing in lieu of a general
meeting.

  The Companies Law defines “special resolutions” only.
A company’s articles of association can therefore tailor
the definition of “ordinary resolutions” as a whole, or
with respect to specific provisions. Our Articles provide
that the election of directors shall be subject to
applicable listing rules. At a general meeting of election
of directors, the number of votes exercisable in respect
of one share shall be the same as the number of directors
to be elected, and the total number of votes per share
may be consolidated for election of one candidate or
may be split for election of two or more candidates. A
candidate to whom the ballots cast represent a prevailing
number of votes shall be deemed a director so elected.

  No cumulative voting for the election of directors unless
so provided in the articles of association. Our Articles
expressly provide for cumulative voting on the election
of directors as described above.

Directors’ Powers Regarding

  The certificate of incorporation may grant the directors

Bylaws

the power to adopt, amend or repeal bylaws.

  The memorandum and articles of association may only
be amended by a special resolution of the shareholders.

Nomination and Removal of
Directors and Filling
Vacancies on Board

Shareholders may generally nominate directors if they
comply with advance notice provisions and other
procedural requirements in company bylaws. Holders of a
majority of the shares may remove a director with or
without cause, except in certain cases involving a
classified board or if the company uses cumulative
voting. Unless otherwise provided for in the certificate of
incorporation, directorship vacancies are filled by a
majority of the directors elected or then in office.

9

Nomination and removal of directors and filling of board
vacancies are governed by the terms of the articles of
association. Our Articles provide that only shareholders
may elect directors by cumulative voting and may
remove directors by Supermajority Resolution.

 
 
 
Mergers and Similar
Arrangements

  Under Delaware law, with certain exceptions, a merger,
consolidation, exchange or sale of all or substantially all
the assets of a corporation must be approved by the board
of directors and a majority of the outstanding shares
entitled to vote thereon. Under Delaware law, a
shareholder of a corporation participating in certain major
corporate transactions may, under certain circumstances,
be entitled to appraisal rights pursuant to

which such shareholder may receive cash in the amount
of the fair value of the shares held by such shareholder
(as
determined by a court) in lieu of the consideration such
shareholder would otherwise receive in the transaction.
Delaware law also provides that a parent corporation, by
resolution of its board of directors, may merge with any
subsidiary, of which it owns at least

90% of each class of capital stock without a vote by
shareholders of such subsidiary. Upon any such merger,
dissenting shareholders of the subsidiary would have
appraisal rights.

  The Companies Law provides for the merger or

consolidation of two or more companies into a single
entity. The legislation makes a distinction between a
“consolidation” and a “merger.” In a consolidation, a
new entity is formed from the combination of each
participating company, and the separate consolidating
parties, as a consequence, cease to exist and are each
stricken by the Registrar of Companies. In a merger, one
company remains as the surviving entity, having in effect
absorbed the other merging party that then ceases to
exist.

  Two or more Cayman Islands companies may merge or
consolidate. Cayman Islands companies may also merge
or consolidate with foreign companies provided that the
laws of the foreign jurisdiction permit such merger or
consolidation.

  Under the Companies Law, a plan of merger or

consolidation shall be authorized by each constituent
company by way of (i) a special resolution of the
members of each such constituent company; and (ii)
such other authorization, if any, as may be specified in
such constituent company’s articles of association.

Shareholder approval is not required where a parent
company registered in the Cayman Islands seeks to
merge with one or more of its subsidiaries registered in
the Cayman Islands and a copy of the plan of merger is
given to every member of each subsidiary company to
be merged unless that member agrees otherwise.

  Secured creditors must consent to the merger although
application can be made to the Grand Court of the
Cayman Islands for such requirement to be waived if
such secured creditor does not grant its consent to the
merger. Where a foreign company wishes to merge with
a Cayman company, consent or approval to the transfer
of any security interest granted by the foreign company
to the resulting Cayman entity in the transaction is
required, unless otherwise released or waived by the
secured party. If the merger plan is approved, it is then
filed with the Cayman Islands Registrar of Companies
along with a declaration by a director of each company.
The Registrar of Companies will then issue a certificate
of merger which shall be prima facie evidence of
compliance with all requirements of the Companies Law
in respect of the merger or consolidation.

10

 
 
 
 
 
 
 
 
  The surviving or consolidated entity remains or becomes

active while the other company or companies are
automatically dissolved. Unless the shares of such
shareholder are publicly listed or quoted, dissenting
shareholders in a merger or consolidation of this type are
entitled to payment of the fair value of their shares if
such shareholder provides a written objection before the
vote on such merger or consolidation. With respect to
shares that are listed or quoted, a

shareholder shall have similar rights only if it is required
by the terms of the merger or consolidation to accept for
such shares property other than (i) shares (or depositary
receipts in respect thereof) in the surviving or
consolidated company; (ii) listed or quoted shares (or
depositary receipts in respect thereof) of another
company; (iii) cash in lieu of any fractions of shares or
depositary receipts described at (i) and (ii); or (iv) any
combination of shares, depositary receipts or cash
described in (i)—(iii).

  Cayman companies may also be restructured or

amalgamated under supervision of the Grand Court of
the Cayman Islands by way of a court-sanctioned
“scheme of arrangement.” A scheme of arrangement is
one of several transactional mechanisms available in the
Cayman Islands for achieving a restructuring. Others
include share capital exchange, merger (as described
above), asset acquisition or control, through contractual
arrangements, of an operating business. A scheme of
arrangement must not be beyond the powers of the
company, as stated in the constitutional documents of the
company and also requires the approval of a majority, in
number, of each class of shareholders and creditors with
whom the arrangement is to be made and who must in
addition represent three-fourths in value of each such
class of shareholders or creditors, as the case may be,
that are present and voting either in person or by proxy
at the meeting summoned for that purpose. The
convening of the meetings and subsequently the terms of
the arrangement must be sanctioned by the Grand Court
of the Cayman Islands. While a dissenting shareholder
would have the right to express to the Court its view that
the transaction ought not be approved, the Court can be
expected to approve the scheme of arrangement if it is
satisfied that:

11

 
 
 
 
 
 
 
•    the classes which are required to approve the
scheme of arrangement have been properly
constituted, so that the members of such classes are
properly represented;

•    the meetings held by the company in relation to the
approval of the scheme of arrangement by such
classes have been convened and held in accordance
with any directions given by the Court;

•    the scheme of arrangement has been properly

explained to the shareholders or creditors so that
they have been able

to exercise an informed vote in respect of the
scheme; the scheme of arrangement is one which
an intelligent and honest man, who is a member of
the relevant class and properly acting might
approve.

  When a takeover offer is made and accepted by holders
of 90% of the shares within four months, the offeror
may, within a two-month period, require the holders of
the remaining shares to transfer such shares on the terms
of the offer. An objection may be made to the Grand
Court of the Cayman Islands but is unlikely to succeed
unless there is evidence of fraud, bad faith or collusion.
If the arrangement and reconstruction are thus approved,
any dissenting shareholders would have no rights
comparable to appraisal rights, which would otherwise
ordinarily be available to dissenting shareholders of
United States corporations, providing rights to receive
payment in cash for the judicially determined value of
the shares.

12

 
 
 
 
 
 
 
 
 
  Our Articles provide that in the event the resolutions
with respect to a merger are approved in accordance
with the laws of the Cayman Islands, any shareholder
who has notified us in writing of his objection to such
proposal prior to such meeting and subsequently raised
his objection at the meeting may request us to purchase
all of his shares at the then prevailing fair price. In the
event any part of the company’s business is spun off or
involved in any merger, the shareholder, who has
forfeited his right to vote on such matter and expressed
his dissent therefor, in writing or verbally (with a record)
before or during the general meeting, may request us to
buy back all of his shares at the then prevailing fair
price. In the event that we fail to reach such agreement
with the shareholder within 60 days after the resolution
date, the shareholder may, within 30 days after such 60-
day period, file a petition to any competent court of
ROC for a ruling on the appraisal price, and to the extent
that the ruling is capable of enforcement and recognition
in the relevant jurisdiction, such ruling by such ROC
court shall be binding and conclusive as between us and
requested shareholder solely with respect to the appraisal
price. Our 8th AR M&A if approved and adopted by
special resolution at our annual general meeting to be
held on June 29, 2020, provides that in the event that we
fail to reach such agreement with the

shareholder within 60 days after the resolution date, we
shall, within 30 days after such 60 -day period, file a
petition to any competent court of Taiwan for a ruling on
the appraisal price against all the dissenting shareholders
as the opposing party, and to the extent that the ruling is
capable of enforcement and recognition in the relevant
jurisdiction, such ruling by such Taiwan court shall be
binding and conclusive between us and requested
shareholder solely with respect to the appraisal price.

Our Articles provide that, if we propose to effect any
merger, transfer and assumption of our business or
assets, share swap or spin-off, as a result of which we
would cease to be a TPEx-listed company and the
surviving company, transferee company, existing
company or newly set-up company (depending on the
circumstances) is not a company listed on TWSE or
TPEx, such transaction must be approved by the
shareholders representing two thirds of the issued and
outstanding shares of us.

The mergers and acquisitions of the Company shall also
be subject to the procedural requirements under the
Applicable Listing Rules.

Our 8th AR M&A if approved and adopted by special
resolution at our annual general meeting to be held on
June 29, 2020, provides that, before any resolution of
merger/consolidation and/or acquisition made by the
board of directors, the audit committee shall review the
fairness and reasonableness of the plan and transaction
of the merger/consolidation and/or acquisition, and then
to report the review results to the board of directors and
the general meeting. When the audit committee reviews
matters, it shall seek opinions from an independent
expert on the justification of the share exchange ratio or
distribution of cash or other assets. The review results of
the audit committee and the opinions from the
independent experts shall be delivered to each
shareholder together with the notice of the general
meeting. If we announced the same content as in
aforesaid documents that shall be sent to shareholders on
a website designated by the competent securities
authority and those documents are prepared in our place
and at the venue of the general meeting by us, those
documents shall be deemed as having been sent to
shareholders.

13

 
 
 
 
 
 
 
 
Shareholder Suits

  Class actions and derivative actions generally are

available to shareholders under Delaware law for, among
other things, breach of fiduciary duty, corporate waste
and actions not taken in accordance with applicable law.
In such actions, the court generally has discretion to
permit the winning party to recover attorneys’ fees
incurred in connection with such action.

Inspection of Corporate Records   Under Delaware law, shareholders of a Delaware

corporation have the right during normal business hours
to inspect for any proper purpose, and to obtain copies of
list(s) of shareholders and other books and records of the
corporation and its subsidiaries, if any, to the extent the
books and records of such subsidiaries are available to the
corporation.

14

  The rights of shareholders under Cayman Islands law are
not as extensive as those under Delaware law. Class
actions are generally not available to shareholders under
Cayman Islands laws; historically, there have not been
any reported instances of such class actions having been
successfully brought before the Cayman Islands courts.
In principle, we will normally be the proper plaintiff and
a derivative action may be brought by a minority
shareholder in only limited circumstances. In this regard,
the Cayman Islands courts would ordinarily be expected
to follow English case law precedent, which would
permit a shareholder to commence an action in the
company’s name to remedy a wrong done to the
company where the act complained of cannot be ratified
by the shareholders and where control of the company
by the wrongdoer results in the company not pursuing a
remedy itself. The case law shows that derivative actions
have been permitted in respect of acts that are beyond
the company’s corporate power, illegal, where the
individual rights of the plaintiff shareholder have been
infringed or are about to be infringed and acts that are
alleged to constitute a “fraud on the minority.” The
winning party in such an action generally would be able
to recover a portion of attorney’s fees incurred in
connection with such action.

  Our Articles provide that, subject to the laws of the

Cayman Islands, any shareholder(s) holding one percent
or more of the total number of our issued shares for a
period of six months or a longer time shall have the right
to submit a petition for and on behalf of us against our
director(s), and Taipei District Court, ROC, may have
jurisdiction over such petition.
Shareholders of a Cayman Islands exempted company
have no general right under Cayman Islands law to
inspect or obtain copies of a list of shareholders or other
corporate records (other than the register of mortgages or
charges) of the company. However, these rights may be
provided in the company’s articles of association.

Our Articles provide that, in the event that a general
meeting is convened by the board of directors or any
other person having a right to convene the general
meeting, such convener(s) may request us or our
shareholders’ service agent to provide the register of
members.

 
 
 
 
 
Shareholder Proposals

  Unless provided in the corporation’s certificate of

incorporation or bylaws, Delaware law does not include a
provision restricting the manner in which shareholders
may bring business before a meeting.

Approval of Corporate Matters

by Written Consent

  Delaware law permits shareholders to take action by
written consent signed by the holders of outstanding
shares having not less than the minimum number of votes
that would be necessary to authorize or take such action
at a meeting of shareholders.

Calling of Special Shareholders

  Delaware law permits the board of directors or any

Meetings

person who is authorized under a corporation’s certificate
of incorporation or bylaws to call a special meeting of
shareholders.

  The Companies Law does not provide shareholders any
right to bring business before a meeting or requisition a
general meeting. However, these rights may be provided
in the company’s articles of association. Our Articles do
provide for these rights.
The Companies Law allows a special resolution to be
passed in writing if signed by all the voting shareholders
(if authorized by the articles of association).

Our Articles do not authorize such written consents.

The Companies Law does not have provisions governing
the proceedings of shareholders meetings which are
usually provided in the articles of association.

Our Articles allow for shareholders’ meetings to be
convened on the requisition (i) in writing of any
shareholder or shareholders holding at least three percent
of the issued share capital for one year or longer or; (ii)
of one or more shareholders holding more than half of
the paid up capital of the Company having the right of
voting at general meetings for a period of at least three
consecutive months at the date the book closure period
commences, subject to certain procedural requirements.

Our Articles also provide that, in the event that our
board of directors does not or cannot convene a general
meeting, or an independent director member of audit
committee otherwise finds it necessary for the interests
of shareholders, the independent director may convene a
general meeting.

15

 
 
 
DESCRIPTION OF AMERICAN DEPOSITARY SHARES

American Depositary Receipts

JPMorgan Chase Bank, N.A. (JPMorgan) as depositary bank, registers and delivers our American Depositary Shares, also referred to as ADSs. Each ADS
will represent an ownership interest in a designated number of our ordinary shares which we will deposit with the depositary or the custodian, as agent of
the depositary, under the deposit agreement among ourselves, the depositary and yourself as an ADR holder. In the future, each ADS will also represent any
securities, cash or other property deposited with the depositary but which have not distributed directly to you. Unless certificated ADRs are specifically
requested by you, all ADSs will be issued on the books of our depositary in book-entry form and periodic statements will be mailed to you which reflect
your ownership interest in such ADSs. In our description, references to American depositary receipts or ADRs shall include the statements you will receive
which reflect your ownership of ADSs. The depositary’s office is located at 4 New York Plaza, Floor 12, New York, NY, 10004. A form of the deposit
agreement is incorporated by reference as an exhibit to our annual report on Form 20-F for the fiscal year ended December 31, 2019.

You may hold ADSs either directly or indirectly through your broker or other financial institution. If you hold ADSs directly, by having an ADS registered
in your name on the books of the depositary, you are an ADR holder. This description assumes you hold your ADSs directly. If you hold the ADSs through
your broker or financial institution nominee, you must rely on the procedures of such broker or financial institution to assert the rights of an ADR holder
described in this section. You should consult with your broker or financial institution to find out what those procedures are.

As an ADR holder, we will not treat you as a shareholder of ours and you will not have any direct shareholder rights. Because the depositary or its nominee
will be the shareholder of record for the ordinary shares represented by all outstanding ADSs, shareholder rights rest with such record holder. Your rights
are those of an ADR holder. Such rights derive from the terms of the deposit agreement to be entered into among us, the depositary and all holders from
time to time of ADRs issued under the deposit agreement. The obligations of the depositary and its agents are also set out in the deposit agreement.
Because the depositary or its nominee will actually be the registered owner of the ordinary shares, you must rely on it to exercise the rights of a shareholder
on your behalf. The deposit agreement and the ADSs are governed by New York law. However, our obligations to the holders of ordinary shares will
continue to be governed by the laws of Taiwan and the Cayman Islands, which may be different from the laws of the United States. Under the deposit
agreement, as an ADR holder, you agree that any legal suit, action or proceeding against or involving us or the depositary, arising out of or based upon the
deposit agreement, the ADSs, the ADRs or the transactions contemplated thereby, may only be instituted in a state or federal court in New York, New York,
and you irrevocably waive any objection which you may have to the laying of venue of any such proceeding and irrevocably submit to the exclusive
jurisdiction of such courts in any such suit, action or proceeding.

The following is a summary of what we believe to be the material terms of the deposit agreement. Notwithstanding this, because it is a summary, it may not
contain all the information that you may otherwise deem important. For more complete information, you should read the entire deposit agreement and the
form of ADR which contains the terms of your ADSs. You can read a copy of the deposit agreement which is filed as an exhibit to our annual report on
Form 20-F for the fiscal year ended December 31, 2019.

Share Dividends and Other Distributions

How will I receive dividends and other distributions on the ordinary shares underlying my ADSs?

We may make various types of distributions with respect to our securities. The depositary has agreed that, to the extent practicable, it will distribute to you
the cash dividends or other distributions it or the custodian receives on ordinary shares or other deposited securities, after converting any cash received into
U.S. dollars (if it determines such conversion may be made on a reasonable basis) and, in all cases, making any necessary deductions provided for in the
deposit agreement. The depositary may utilize a division, branch or affiliate of JPMorgan to direct, manage and/or execute any public and/or private sale of
securities under the deposit agreement. Such division, branch and/or affiliate may charge the depositary a fee in connection with such sales, which fee is
considered an expense of the depositary. You will receive these distributions in proportion to the number of underlying securities that your ADSs represent.

Except as stated below, the depositary will deliver such distributions to ADR holders in proportion to their interests in the following manner:

16

 
•

  Cash. The depositary will distribute any U.S. dollars available to it resulting from a cash dividend or other cash distribution or the net

proceeds of sales of any other distribution or portion thereof (to the extent applicable), on
an averaged or other practicable basis, subject to (i) appropriate adjustments for taxes withheld, (ii) such distribution being impermissible or
impracticable with respect to certain registered ADR holders, and (iii) deduction of the depositary’s and/or its agents’ fees and expenses in (1)
converting any foreign currency to U.S. dollars to the extent that it determines that such conversion may be made on a reasonable basis, (2)
transferring foreign currency or U.S. dollars to the United States by such means as the depositary may determine to the extent that it
determines that such transfer may be made on a reasonable basis, (3) obtaining any approval or license of any governmental authority
required for such conversion or transfer, which is obtainable at a reasonable cost and within a reasonable time and (4) making any sale by
public or private means in any commercially reasonable manner. If exchange rates fluctuate during a time when the depositary cannot convert
a foreign currency, you may lose some or all of the value of the distribution.

•

•

  Shares. In the case of a dividend or free distribution in ordinary shares, the depositary will issue additional ADRs to evidence the number of

ADSs representing such ordinary shares. Only whole ADSs will be issued. Any ordinary shares which would result in fractional ADSs will be
sold and the net proceeds will be distributed in the same manner as cash to the ADR holders entitled thereto.

  Rights to receive additional ordinary shares. In the case of a distribution of rights to subscribe for additional ordinary shares or other rights, if
we timely provide evidence satisfactory to the depositary that it may lawfully distribute such rights, the depositary will distribute warrants or
other instruments in the discretion of the depositary representing such rights. However, if we do not timely furnish such evidence, the
depositary may:

(i)
(ii)

sell such rights if practicable and distribute the net proceeds in the same manner as cash to the ADR holders entitled thereto; or
if it is not practicable to sell such rights by reason of the non-transferability of the rights, limited markets therefor, their short
duration or otherwise, do nothing, in which case ADR holders will receive nothing and the rights may lapse.

•

  Other Distributions. In the case of a distribution of securities or property other than those described above, the depositary may either (i)

distribute such securities or property in any manner it deems equitable and practicable or (ii) to the extent the depositary deems distribution of
such securities or property not to be equitable and practicable, sell such securities or property and distribute any net proceeds in the same way
it distributes cash.

If the depositary determines in its discretion that any distribution described above is not practicable with respect to any specific registered ADR holder, the
depositary may choose any method of distribution that it deems practicable, including the distribution of foreign currency, securities or property, or it may
retain such items, without paying interest on or investing them, on behalf of the ADR holder as deposited securities, in which case the ADSs will also
represent the retained items.

Any U.S. dollars will be distributed by checks drawn on a bank in the United States for whole dollars and cents. Fractional cents will be withheld without
liability and dealt with by the depositary in accordance with its then current practices.

The depositary is not responsible if it fails to determine that any distribution or action is lawful or reasonably practicable.

There can be no assurance that the depositary will be able to convert any currency at a specified exchange rate or sell any property, rights, shares or other
securities at a specified price, nor that any of such transactions can be completed within a specified time period. All purchases and sales of securities will
be handled by the Depositary in accordance with its then current policies, which are currently set forth in the “Depositary Receipt Sale and Purchase of
Security” section of https://www.adr.com/Investors/FindOutAboutDRs, the location and contents of which are not incorporated into this exhibit and which
the Depositary shall be solely responsible for.

Deposit, Withdrawal and Cancellation

How does the depositary issue ADSs?

Subject to any restrictions on deposit provided for under the laws of the Cayman Islands or the ROC and the deposit agreement, the depositary will issue
ADSs against the deposit of: (i) ordinary shares in registered form, validly issued and outstanding; (ii) rights to receive ordinary shares from us or any
registrar, transfer agent, clearing agent or other entity recording share ownership or transactions, subject in each case to payment of the fees and expenses
owing to the depositary in connection with such issuance.

Under current ROC law, no deposit of ordinary shares may be made under the deposit agreement, and no additional ADSs may be issued in respect thereof,
without specific ROC regulatory approval, except in connection with: (a) stock dividends on, or free distributions of, ordinary shares; (b) the exercise by
ADR holders of their pre-emptive rights in connection with

17

 
 
 
 
 
 
 
 
capital increases for cash or (c) the purchase directly by any person or through the depositary or its agent of shares on the TPEx for delivery of ordinary
shares to the custodian or the delivery of ordinary shares already held to the custodian for deposit; provided that the total number of ADSs outstanding
hereunder does not exceed the number of issued ADSs previously approved by the ROC Financial Supervisory Commission (plus any ADSs created
pursuant to (a) and (b) above). Under current ROC law, issuances under (c) above will be permitted only to the extent that previously issued ADSs have
been cancelled and as permitted hereunder. At its discretion, the depositary may refuse to accept ordinary shares for deposit under (c) above unless it
receives satisfactory evidence or notification from us to the effect that the ordinary shares may be lawfully deposited.

Ordinary shares deposited in the future with the custodian must be accompanied by certain documents, including proper endorsements or duly executed
instruments of transfer in respect of such deposited shares, a delivery order directing the depositary to issue ADSs to, or upon the written order of, the
person designated in such order, instruments assigning to the custodian, the depositary or the nominee of either of them any distribution on the ordinary
shares so deposited or indemnity therefor, and proxies entitling the custodian to vote the deposited ordinary shares.

The custodian will hold all deposited ordinary shares for the account and to the order of the depositary for the benefit of holders of ADRs. ADR holders
thus have no direct ownership interest in the ordinary shares and only have such rights as are contained in the deposit agreement. The custodian will also
hold any additional securities, property and cash received on or in substitution for the deposited ordinary shares. The deposited ordinary shares and any
such additional items are referred to as “deposited securities.”

Upon each deposit of ordinary shares, receipt of related delivery documentation and compliance with the other provisions of the deposit agreement,
including the payment of the fees and charges of the depositary and any taxes or other fees or charges owing, the depositary will issue an ADR or ADRs in
the name or upon the order of the person entitled thereto evidencing the number of ADSs to which such person is entitled. All of the ADSs issued will,
unless specifically requested to the contrary, be part of the depositary’s direct registration system, and a registered holder will receive periodic statements
from the depositary which will show the number of ADSs registered in such holder’s name. An ADR holder can request that the ADSs not be held through
the depositary’s direct registration system and that a certificated ADR be issued.

How do ADR holders cancel an ADS and obtain deposited securities?

Beginning on the fifth ROC business day following the date of initial issuance of the ADSs or such later date as the depositary may announce, subject to
the approval of TPEx, any necessary ROC approvals and the provisions under the deposit agreement, ADR holders are entitled to withdraw and sell the
underlying ordinary shares.

In accordance with the deposit agreement and subject to the requirements of the laws of the Cayman Islands and the ROC, an ADR holder may request the
depositary to withdraw from the depositary receipt facility created by the deposit agreement the ordinary shares represented by such holder’s ADRs and
transfer such ordinary shares to such holder or, upon the written order of any person designated in such ADR holder’s written order, or a Withdrawal Order,
upon surrender of (a) a certificated ADR in a form satisfactory to the depositary or (b) proper instructions and documentation in the case of an ADR issued
through the depositary’s direct registration system, as the case may be, in each case upon payment of any fees, expenses, taxes or governmental charges as
provided in the deposit agreement, delivery to the depositary of any documentation, certifications or information which may be required in order to comply
with the laws, rule or regulations of the Cayman Islands and the ROC, and subject to the terms of the deposit agreement, provided that we have delivered to
the custodian the ordinary shares in physical certificate form or scripless form to be sold or so delivered.

Under current ROC law, an ADR holder who is a non-ROC person wishing to withdraw and hold deposited securities from the ADR facility is required to
appoint an eligible agent in the ROC for filing tax returns and making tax payments, or a Tax Guarantor. Such Tax Guarantor will be required to meet the
qualifications set by the Ministry of Finance of the ROC and will act as the guarantor of the withdrawing ADR holder’s tax payment obligations. In
addition, subject to certain limited exceptions, under current ROC law, repatriation of profits by a non-ROC withdrawing ADR holder is subject to the
submission of evidence by the withdrawing ADR holder of the appointment of a Tax Guarantor to, and approval thereof by, the tax authority and tax
clearance certificates or evidentiary document issued by the Tax Guarantor. There can be no assurance that a withdrawing ADR holder will be able to
appoint and obtain approval for such agent in a timely manner or at all.

Under current ROC law, an ADR holder who is not an ROC resident or ROC company wishing to present ADSs to the depositary for cancellation and
withdrawal and holding of the deposited securities from the depositary receipt facility is

18

 
required to register as a foreign investor with the TWSE, if the ADR holder has never registered as foreign investor with the TWSE previously, for making
investments in the ROC securities market prior to withdrawing and holding the deposited securities from the depositary receipts facility.

Under current ROC law, such withdrawing ADR holder is required to appoint a local agent in the ROC to, among other things, open a securities trading
account with prior approval granted by the TWSE with a local securities brokerage firm (with qualification set by the ROC FSC) and a bank account, pay
ROC taxes, remit funds, exercise shareholder rights and perform such other functions as the ADR holder may designate upon such withdrawal. In addition,
such withdrawing ADR holder is also required to appoint a custodian bank and open a custodian account to hold the securities and cash in safekeeping,
make confirmations, settle trades and report all relevant information. Without making such appointment and the opening of such custodian account, the
withdrawing ADR holder would be unable to hold or subsequently sell the deposited securities withdrawn from the ADR facility on the TPEx. The laws of
the ROC applicable to the withdrawal of deposited securities may change from time to time. There can be no assurances that current law will remain in
effect or that future changes of ROC law will not adversely affect the ability of ADR holders to withdraw deposited ordinary shares under the deposit
agreement.

Currently, a party who is a PRC person may not withdraw and hold the underlying ordinary shares unless it is a qualified domestic institutional investor, or
a QDII, in the PRC or has obtained the investment approval from the Investment Commission, Ministry of Economic Affairs, Executive Yuan of the ROC.
However, it is unclear whether a QDII may freely withdraw and hold the underlying ordinary shares if the business of the issuer of the underlying ordinary
shares is not within the list of industries open to PRC investment as promulgated by the ROC government. Further, there is no assurance that in the future,
there will not be further restrictions or prohibitions imposed on PRC persons (including QDIIs) from investing in certain industries in the ROC, which
might accordingly cause a party who is a PRC person to be unable to withdraw and hold the underlying ordinary shares. Under current ROC law, a PRC
person means an individual holding a passport issued by the PRC, a resident of any area of China under the effective control or jurisdiction of the PRC (but
not including a special administrative region of the PRC such as Hong Kong or Macau, if so excluded by applicable laws of the ROC), any legal person,
group, or other institutions of the PRC and any corporation and other entity organized in countries outside of ROC or PRC that is directly or indirectly
controlled by or directly or indirectly having more than 30% of its capital beneficially owned by any PRC person described above.

In connection with any surrender of an ADR for withdrawal and the delivery of the deposited securities represented by the ADSs evidenced thereby, the
depositary may require proper endorsement in blank of such ADR (or duly executed instruments of transfer thereof in blank) and the Withdrawal Order
directing the depositary to cause the deposited securities represented by the ADSs evidenced by such ADR to be withdrawn and delivered to, or upon the
written order of, any person designated in such order.

In the case of an ADR holder requesting the delivery of the deposited securities represented by the ADSs evidenced by the holder’s ADRs so surrendered,
subject to applicable ROC law and to the other provisions of the deposit agreement, at the request, risk and expense of the ADR holder, the depositary may
deliver such deposited securities at such other place as may have been requested by the ADR holder. Delivery of deposited securities may be made by the
delivery of certificates or by such other means as the depositary may deem practicable.

The depositary may only restrict the withdrawal of deposited securities in connection with:

•

•
•

temporary delays caused by closing our transfer books or those of the depositary or the deposit of ordinary shares in connection with voting
at a shareholders’ meeting, or the payment of dividends;
the payment of fees, taxes and similar charges; or
compliance with any U.S. or foreign laws or governmental regulations relating to the ADRs or to the withdrawal of deposited securities.

Form and ROC Share Issuance Procedure

No later than the second business day in Taiwan following the close of any offering, we will make a filing with the TPEx for listing of underlying ordinary
shares. It is expected that the listing of the underlying ordinary shares will take place around the fifth business day in Taiwan following the application for
listing of underlying ordinary shares. Immediately upon such listing, the number of ordinary shares will be credited into the depositary’s account with the
custodian through the book-entry system maintained by the Taiwan Depository & Clearing Corporation, or the TDCC.

19

 
 
 
 
 
Record Dates

The depositary may, after consultation with us if practicable, fix record dates (which, to the extent applicable, shall be as near as practicable to any
corresponding record dates set by us) for the determination of the registered ADR holders who will be entitled (or obligated, as the case may be):

•
•
•

•

to receive any distribution on or in respect of deposited securities,
to give instructions for the exercise of voting rights,
to pay the fee assessed by the depositary for administration of the ADR program and for any expenses as provided for in the deposit
agreement, or
to receive any notice or to act in respect of other matters,

all subject to the provisions of the deposit agreement.

Voting Rights

How do I vote?

If you are an ADR holder and the depositary asks you to provide it with voting instructions, you may instruct the depositary how to exercise the voting
rights for the shares which underlie your ADSs. Subject to the next sentence, as soon as practicable after receipt from us of notice of any meeting at which
the holders of shares are entitled to vote, or of our solicitation of consents or proxies from holders of shares, the depositary shall fix the ADS record date in
accordance with the provisions of the deposit agreement in respect of such meeting or solicitation of consent or proxy. The depositary shall, if we request in
writing in a timely manner (the depositary having no obligation to take any further action if our request shall not have been received by the depositary at
least 30 days prior to the date of such vote or meeting) and at our expense and provided no legal prohibitions exist, distribute to the registered ADR holders
a notice stating such information as is contained in the voting materials received by the depositary and describing how you may instruct, or, subject to the
next paragraph, will be deemed to instruct, the depositary to exercise the voting rights for the shares which underlie your ADSs, including instructions for
giving a discretionary proxy to a person designated by us. Each ADR holder that provides voting instructions shall be deemed to confirm, represent and
warrant that such holder has no interest in any contract or proposed contract or arrangement to be considered at the relevant meeting. In accordance with
our memorandum and articles of association, a shareholder may not exercise its own vote or by proxy on behalf of another shareholder of the company in
respect of any contract or proposed contract or arrangement if such shareholder may be interested therein. Accordingly, no ADR holder shall instruct the
depositary to vote on its behalf on any matter to be considered at the relevant meeting in respect of which such holder is interested.

To the extent we have provided the depositary with at least 45 days’ notice of a proposed meeting, if voting instructions are not timely received by the
depositary from any holder, such holder shall be deemed, and in the deposit agreement the depositary is instructed to deem such holder, to have instructed
the depositary to give a discretionary proxy to a person designated by us to vote the shares represented by their ADSs as desired, provided that no such
instruction shall be deemed given and no discretionary proxy shall be given (a) if we inform the depositary in writing that (i) we do not wish such proxy to
be given, (ii) substantial opposition exists with respect to any agenda item for which the proxy would be given or (iii) the agenda item in question, if
approved, would materially or adversely affect the rights of holders of shares and (b) unless, with respect to such meeting, we have provided the depositary
with an opinion of our counsel, in form and substance satisfactory to the depositary, to the effect that (a) the granting of such discretionary proxy does not
subject the depositary to any reporting obligations in the Cayman Islands or the ROC, or by the ROC FSC or TPEx, (b) the granting of such proxy will not
result in a violation of the laws, rules, regulations or permits of the Cayman Islands, the ROC, the ROC FSC or TPEx, (c) the voting arrangement and
deemed instruction as contemplated herein will be given effect under the laws, rules, regulations and permits of the Cayman Islands, the ROC, the ROC
FSC and TPEx and (d) the granting of such proxy will not under any circumstances result in the depositary being treated as the beneficial owner of ADSs
under the laws, rules, regulations or permits of the Cayman Islands, the ROC, the ROC FSC and TPEx.

Holders are strongly encouraged to forward their voting instructions to the depositary as soon as possible. For instructions to be valid, the ADR department
of the depositary that is responsible for proxies and voting must receive them in the manner and on or before the time specified, notwithstanding that such
instructions may have been physically received by the depositary prior to such time. The depositary will not itself exercise any voting discretion.
Furthermore, neither the depositary nor its agents are responsible for any failure to carry out any voting instructions, for the manner in which any vote is
cast or for the effect of any vote. Notwithstanding anything contained in the deposit agreement or any ADR, the depositary may, to the extent not prohibited
by law or regulations, or by the requirements of the stock exchange on which the ADSs are

20

 
 
 
 
 
listed, in lieu of distribution of the materials provided to the depositary in connection with any meeting of, or solicitation of consents or proxies from,
holders of deposited securities, distribute to the registered holders of ADRs a notice that provides such holders with, or otherwise publicizes to such
holders, instructions on how to retrieve such materials or receive such materials upon request (i.e., by reference to a website containing the materials for
retrieval or a contact for requesting copies of the materials).

There is no guarantee that you will receive voting materials in time to instruct the depositary to vote and it is possible that you, or persons who hold their
ADSs through brokers, dealers or other third parties, will not have the opportunity to exercise a right to vote.

Reports and Other Communications

Will ADR holders be able to view our reports?

The depositary will make available for inspection by ADR holders at the offices of the depositary and the custodian, or upon request made to the depositary
(which request may be refused by the depositary at its discretion), the deposit agreement, the provisions of or governing deposited securities, and any
written communications from us which are both received by the custodian or its nominee as a holder of deposited securities and made generally available to
the holders of deposited securities.

Additionally, if we make any written communications generally available to holders of our ordinary shares, and we furnish copies thereof (or English
translations or summaries) to the depositary, it will distribute the same to registered ADR holders.

Fees and Expenses

What fees and expenses will I be responsible for paying?

The depositary may charge each person to whom ADSs are issued, including, without limitation, issuances against deposits of ordinary shares, issuances in
respect of share distributions, rights and other distributions, issuances pursuant to a stock dividend or stock split declared by us or issuances pursuant to a
merger, exchange of securities or any other transaction or event affecting the ADSs or deposited securities, and each person surrendering ADSs for
withdrawal of deposited securities or whose ADRs are cancelled or reduced for any other reason, $5.00 for each 100 ADSs (or any portion thereof) issued,
delivered, reduced, cancelled or surrendered, as the case may be. The depositary may sell (by public or private sale) sufficient securities and property
received in respect of a share distribution, rights and/or other distributions prior to such deposit to pay such charge.

The following additional charges shall be incurred by the ADR holders, by any party depositing or withdrawing shares or by any party surrendering ADSs
and/or to whom ADSs are issued (including, without limitation, issuances pursuant to a stock dividend or stock split declared by us or an exchange of stock
regarding the ADSs or the deposited securities or a distribution of ADSs), whichever is applicable:

•
•

•

•

a fee of up to $0.05 per ADS for any cash distribution made pursuant to the deposit agreement;
an aggregate fee of $0.05 per ADS per calendar year (or portion thereof) for services performed by the depositary in administering the ADRs
(which fee may be charged on a periodic basis during each calendar year and shall be assessed against holders of ADRs as of the record date or
record dates set by the depositary during each calendar year and shall be payable in the manner described in the next succeeding provision);
a fee for the reimbursement of such fees, charges and expenses as are incurred by the depositary and/or any of its agents (including, without
limitation, the custodian and expenses incurred on behalf of ADR holders in connection with compliance with foreign exchange control
regulations or any law or regulation relating to foreign investment) in connection with the servicing of the ordinary shares or other deposited
securities, the sale of securities (including, without limitation, deposited securities), the delivery of deposited securities or otherwise in
connection with the depositary’s or its custodian’s compliance with applicable law, rule or regulation (which fees and charges shall be assessed
on a proportionate basis against ADR holders as of the record date or dates set by the depositary and shall be payable at the sole discretion of the
depositary by billing such ADR holders or by deducting such charge from one or more cash dividends or other cash distributions);
a fee for the distribution of securities (or the sale of securities in connection with a distribution), such fee being in an amount equal to the $0.05
per ADS issuance fee for the execution and delivery of ADSs which would have been charged as a result of the deposit of such securities
(treating all such securities as if they were ordinary shares) but which securities or the net cash proceeds from the sale thereof are instead
distributed by the depositary to those

21

 
 
 
 
 
 
•
•

•

•

•

•

ADR holders entitled thereto;
stock transfer or other taxes and other governmental charges;
SWIFT, cable, telex and facsimile transmission and delivery charges incurred at your request in connection with the deposit or delivery of
shares, ADRs or deposited securities;
transfer or registration fees for the registration or transfer of deposited securities on any applicable register in connection with the deposit or
withdrawal of deposited securities;
expenses of the depositary in connection with the sale of shares to pay ROC withholdings taxes on stock dividends pursuant to the deposit
agreement (which are paid out of such foreign currency);
in connection with the conversion of foreign currency into U.S. dollars, JPMorgan shall deduct out of such foreign currency the fees, expenses
and other charges charged by it and/or its agent (which may be a division, branch or affiliate) so appointed in connection with such conversion;
and
fees of any division, branch or affiliate of JPMorgan utilized to direct, manage and/or execute any public and/or private sale of securities under
the deposit agreement.

Certain of the depositary fees and charges described above may become payable immediately after the closing of the initial issuance of ADRs at or
following the date of the deposit agreement. In connection therewith, it is anticipated that the $0.05 per ADS administrative servicing fee per calendar year
described in the second bullet above will be charged to, and payable by, those ADS holders on a record date occurring during the period immediately after
the initial issuance of ADRs following the date of the deposit agreement and prior to the listing approval from the TPEx with respect to such issuance.

As an ADR holder, you will also be responsible to pay any required charges to the Taiwan tax authority, which are subject to change. As of the date hereof,
the charges may include:

Service
Issuance of ADSs upon a deposit of ordinary shares
Withdrawal of ordinary shares upon cancellation of ADSs
Sale of ordinary shares on the Taiwan Exchange

  0.3% of the aggregate price of ADS issued
  0.3% of the aggregate price of ADS canceled
  3% of the aggregate price of ordinary shares sold

Fee

JPMorgan and/or its agent may act as principal for any conversion of foreign currency. For further details see https://www.adr.com.

We will pay all other charges and expenses of the depositary and any agent of the depositary (except the custodian) pursuant to agreements from time to
time between us and the depositary. The charges described above may be amended from time to time by agreement between us and the depositary. The
right of the depositary to receive payment of fees, charges and expenses as provided above shall survive the termination of the deposit agreement.

The depositary anticipates reimbursing us for certain expenses incurred by us that are related to the establishment and maintenance of the ADR program
upon such terms and conditions as we and the depositary may agree from time to time. The depositary may make available to us a set amount or a portion
of the depositary fees charged in respect of the ADR program or otherwise upon such terms and conditions as we and the depositary may agree from time
to time. The depositary collects its fees for issuance and cancellation of ADSs directly from investors depositing shares or surrendering ADSs for the
purpose of withdrawal or from intermediaries acting for them. The depositary collects fees for making distributions to investors by deducting those fees
from the amounts distributed or by selling a portion of distributable property to pay the fees. The depositary may collect its annual fee for depositary
services by deduction from cash distributions, or by directly billing investors, or by charging the book-entry system accounts of participants acting for
them. The depositary will generally set off the amounts owing from distributions made to holders of ADSs. If, however, no distribution exists and payment
owing is not timely received by the depositary, the depositary may refuse to provide any further services to holders that have not paid those fees and
expenses owing until such fees and expenses have been paid. At the discretion of the depositary, all fees and charges owing under the deposit agreement are
due in advance and/or when declared owing by the depositary.

Payment of Taxes

If any taxes or other governmental charges (including any penalties and/or interest) shall become payable by or on behalf of the custodian or the depositary
with respect to any ADR, any deposited securities represented by the ADSs evidenced thereby or any distribution thereon, such tax or other governmental
charge shall be paid by the ADR holders to the depositary and by holding or having held an ADR the holder thereof and all prior holders thereof, jointly
and severally, agree to indemnify, defend and save harmless each of the depositary and its agents in respect thereof. If an ADR holder owes any tax or other
governmental charge, the depositary may (i) deduct the amount thereof from any distributions, or (ii) sell deposited securities (by public or private sale) and
deduct the amount owing from the net proceeds of such sale. In either case the ADR holder

22

 
 
 
 
 
 
 
 
 
 
remains liable for any shortfall. If any tax or governmental charge is unpaid, the depositary may also refuse to effect any registration, registration of
transfer, split-up or combination of ADRs or withdrawal of deposited securities until such payment is made. If any tax or governmental charge is required
to be withheld on any cash distribution, the depositary may deduct the amount required to be withheld from any cash distribution or, in the case of a non-
cash distribution, sell the distributed property or securities (by public or private sale) in such amounts and in such manner as the depositary deems
necessary and practicable to pay such taxes and shall distribute any remaining net proceeds or the balance of any such property after deduction of such
taxes to the ADR holders entitled thereto.

Notwithstanding the above, we will pay all stamp duties and other similar duties or taxes payable in the Cayman Islands, the ROC, the United States of
America and any other jurisdiction, on or in connection with the constitution and issue of the ADSs and the execution or other event concerning the deposit
agreement. If any legal proceedings are taken to enforce our obligations under the deposit agreement or the ADSs and for the purpose of such proceedings
any of them are required to be taken into or enforced in any jurisdiction and stamp duties or other similar duties or taxes become payable in connection
with such proceedings in such jurisdiction, the ADR holders will pay (or reimburse the person making a valid payment of) all such stamp duties and other
similar duties and taxes, including any penalties and interest, unless otherwise ordered by a court of competent jurisdiction in such proceedings. The
depositary may sell any deposited securities and cancel ADSs with respect thereof in order to pay any such stamp duties or other similar duties or taxes
owed under the deposit agreement by ADR holders without the depositary being required to request payment thereof from the ADR holders.

By holding an ADR or an interest therein, you will be agreeing to indemnify us, the depositary, its custodian and any of our or their respective officers,
directors, employees, agents and affiliates against, and hold each of them harmless from, any claims by any governmental authority with respect to taxes,
additions to tax, penalties or interest arising out of any refund of taxes, reduced rate of withholding at source or other tax benefit obtained, and such
obligations shall survive the transfer or surrender of ADSs or the termination of the deposit agreement.

Reclassifications, Recapitalizations and Mergers

If we take certain actions that affect the deposited securities, including (i) any change in par value, split-up, consolidation, cancellation or other
reclassification of deposited securities or (ii) any distributions of ordinary shares or other property not made to holders of ADRs or (iii) any
recapitalization, reorganization, merger, consolidation, liquidation, receivership, bankruptcy or sale of all or substantially all of our assets, then the
depositary may choose to, and shall if reasonably requested by us:

(1)
(2)
(3)
(4)
(5)

amend the form of ADR;
distribute additional or amended ADRs;
distribute cash, securities or other property it has received in connection with such actions;
sell by public or private sale any securities or property received; or
none of the above.

If the depositary does not choose any of the above options, any of the cash, securities or other property it receives will constitute part of the deposited
securities and each ADS will then represent a proportionate interest in such property.

Amendment and Termination

How may the deposit agreement be amended?

We may agree with the depositary to amend the deposit agreement and the ADSs without your consent for any reason. ADR holders must be given at least
30 days’ notice of any amendment that imposes or increases any fees or charges (other than stock transfer or other taxes and other governmental charges,
transfer or registration fees, SWIFT, cable, telex or facsimile transmission costs, delivery costs or other such expenses), or that otherwise prejudices any
substantial existing right of ADR holders. Such notice need not describe in detail the specific amendments effectuated thereby, but must identify to ADR
holders a means to access the text of such amendment. If an ADR holder continues to hold an ADR or ADRs after being so notified, such ADR holder is
deemed to agree to such amendment and to be bound by the deposit agreement as so amended. Any amendments or supplements which (i) are reasonably
necessary (as agreed by us and the depositary) in order for (a) the ADSs to be registered on Form F-6 under the Securities Act of 1933, as amended, or (b)
the ADSs or shares to be traded solely in electronic book-entry form and (ii) do not in either such case impose or increase any fees or charges to be borne
by ADR holders, shall be deemed not to prejudice any substantial rights of ADR holders. Notwithstanding the foregoing, if any governmental body or
regulatory body should adopt new laws, rules or regulations which would require amendment or supplement of the deposit agreement or the form of ADR
to ensure compliance therewith, we and the depositary may amend

23

 
 
 
 
 
 
or supplement the deposit agreement and the ADR at any time in accordance with such changed laws, rules or regulations, which amendment or
supplement may take effect before a notice is given or within any other period of time as required for compliance. No amendment, however, will impair
your right to surrender your ADSs and receive the underlying securities, except in order to comply with mandatory provisions of applicable law.

How may the deposit agreement be terminated?

The depositary may, and shall at our written direction, terminate the deposit agreement and the ADRs by mailing notice of such termination to the
registered holders of ADRs at least 30 days prior to the date fixed in such notice for such termination; provided, however, if the depositary shall have (i)
resigned as depositary under the deposit agreement, notice of such termination by the depositary shall not be provided to registered holders unless a
successor depositary shall not be operating under the deposit agreement within 60 days of the date of such resignation, and (ii) been removed as depositary
under the deposit agreement, notice of such termination by the depositary shall not be provided to registered holders of ADRs unless a successor depositary
shall not be operating under the deposit agreement on the 60th day after our notice of removal was first provided to the depositary. Notwithstanding
anything to the contrary in the deposit agreement, the depositary may terminate the deposit agreement without notice to us, but subject to giving 30 days’
notice to the ADR holders, if: (i) we become bankrupt or insolvent, (ii) our ordinary shares are de-listed, (iii) we effect (or will effect) a redemption of all or
substantially all of the deposited securities, or a cash or share distribution representing a return of all or substantially all of the value of the deposited
securities, or (iv) there occurs a merger, consolidation, sale of assets or other transaction as a result of which securities or other property are delivered in
exchange for or in lieu of deposited securities.

After termination, the depositary’s only responsibility will be (i) to deliver deposited securities to ADR holders who surrender their ADRs, and (ii) to hold
or sell distributions received on deposited securities. As soon as practicable after the termination date, the depositary will use its reasonable efforts to sell
the deposited securities which remain and hold the net proceeds of such sales, together with any other cash then held by it under the deposit agreement (as
long as it may lawfully do so), without liability for interest, in trust for the pro rata benefit of the ADR holders who have not yet surrendered their ADRs.
After making such sale, the depositary shall have no obligations except to account for such net proceeds and other cash.

Limitations on Obligations and Liability to ADR holders

Limits on our obligations and the obligations of the depositary; limits on liability to ADR holders and holders of ADSs

Prior to the issue, registration, registration of transfer, split-up, combination, or withdrawal of any ADRs, or the delivery of any distribution in respect
thereof, and from time to time in the case of the production of proofs as described below, we or the depositary or its custodian may require:

•

•

  payment with respect thereto of (i) any stock transfer or other tax or other governmental charge, (ii) any stock transfer or registration fees in

effect for the registration of transfers of ordinary shares or other deposited securities upon any applicable register and (iii) any applicable fees
and expenses described in the deposit agreement;

  the production of proof satisfactory to it of (i) the identity of any signatory and genuineness of any signature and (ii) such other information,
including without limitation, information as to citizenship, residence, exchange control approval, beneficial ownership of any securities,
payment of applicable taxes or governmental charges, information relating to the registration of the ordinary shares on the books maintained
by us or on our behalf for the transfer and registration of ordinary shares, compliance with applicable law, regulations, provisions of or
governing deposited securities and terms of the deposit agreement and the ADRs, as it may deem necessary or proper; and

•

  compliance with such regulations as the depositary may establish consistent with the deposit agreement.

The issuance of ADRs, the acceptance of deposits of ordinary shares, the registration, registration of transfer, split-up or combination of ADRs or the
withdrawal of shares, may be suspended, generally or in particular instances, when the ADR register or any register for deposited securities is closed or
when any such action is deemed advisable by the depositary; provided that the ability to withdraw shares may only be limited under the following
circumstances: (i) temporary delays caused by closing transfer books of the depositary or our transfer books or the deposit of ordinary shares in connection
with voting at a shareholders’ meeting, or the payment of dividends, (ii) the payment of fees, taxes, and similar charges, and (iii) compliance with any laws
or governmental regulations relating to ADRs or to the withdrawal of deposited securities.

The deposit agreement expressly limits the obligations and liability of the depositary, ourselves and our respective directors,

24

 
 
 
 
 
officers, employees, agents and affiliates, provided, however, that no disclaimer of liability under the Securities Act of 1933, as amended, is intended by
any of the limitations of liabilities provisions of the deposit agreement. In the deposit agreement it provides that neither we nor the depositary nor any such
other party will be liable to holders or beneficial owners of ADSs if:

•

  any present or future law, rule, regulation, fiat, order or decree of the United States, the Cayman Islands, the ROC or any other country or

jurisdiction, or of any governmental or regulatory authority or securities exchange or market or automated quotation system, the provisions of
or governing any deposited securities, any present or future provision of our charter, any act of God, war, terrorism, nationalization,
expropriation, currency restrictions, work stoppage, strike, civil unrest, revolutions, rebellions, explosions, computer failure or circumstance
beyond our, the depositary’s or any such other party’s direct and immediate control shall prevent or delay, or shall cause any of them to be
subject to any civil or criminal penalty in connection with, any act which the deposit agreement or the ADRs provide shall be done or
performed by us, the depositary or such other party (including, without limitation, voting);
it exercises or fails to exercise discretion under the deposit agreement or the ADRs including, without limitation, any failure to determine that
any distribution or action may be lawful or reasonably practicable;
it performs its obligations under the deposit agreement and ADRs without gross negligence or willful misconduct; or

  it takes any action or refrains from taking any action in reliance upon the advice of or information from legal counsel, accountants, any

person presenting ordinary shares for deposit, any registered holder of ADRs, or any other person believed by it to be competent to give such
advice or information.

•

•
•

We and the depositary and its agents may rely and shall be protected in acting upon any written notice, request, direction, instruction or document believed
by it to be genuine and to have been signed, presented or given by the proper party or parties.

Neither we, the depositary nor our respective agents have any obligation to appear in, prosecute or defend any action, suit or other proceeding in respect of
any deposited securities or the ADRs which in its opinion may involve it in expense or liability, if indemnity satisfactory to it against all expense (including
fees and disbursements of counsel) and liability is furnished as often as may be required. The depositary and its agents may fully respond to any and all
demands or requests for information maintained by or on its behalf in connection with the deposit agreement, any registered holder or holders of ADRs,
any ADRs or otherwise related to the deposit agreement or ADRs to the extent such information is requested or required by or pursuant to any lawful
authority, including without limitation laws, rules, regulations, administrative or judicial process, banking, securities or other regulators. The depositary
shall not be liable for the acts or omissions made by, or the insolvency of, any securities depository, clearing agency or settlement system. Furthermore, the
depositary shall not be responsible for, and shall incur no liability in connection with or arising from, the insolvency of any custodian that is not a branch or
affiliate of JPMorgan. Notwithstanding anything to the contrary contained in the deposit agreement or any ADRs, the depositary shall not be responsible
for, and shall incur no liability in connection with or arising from, any act or omission to act on the part of the custodian except to the extent that the
custodian has (i) committed fraud or willful misconduct in the provision of custodial services to the depositary or (ii) failed to use reasonable care in the
provision of custodial services to the depositary as determined in accordance with the standards prevailing in the jurisdiction in which the custodian is
located. The depositary shall not have any liability for the price received in connection with any sale of securities, the timing thereof or any delay in action
or omission to act nor shall it be responsible for any error or delay in action, omission to act, default or negligence on the part of the party so retained in
connection with any such sale or proposed sale.

The depositary has no obligation to inform ADR holders or other holders of an interest in any ADSs about the requirements of the laws, rules or regulations
of any country or jurisdiction or of any governmental or regulatory authority or any securities exchange or market or automated quotation system, or any
changes therein or thereto.

Additionally, none of us, the depositary or the custodian shall be liable for the failure by any registered holder or beneficial owner of ADRs to obtain the
benefits of credits on the basis of non-U.S. tax paid against such holder’s or beneficial owner’s income tax liability. Neither we nor the depositary shall
incur any liability for any tax consequences that may be incurred by registered holders or beneficial owners on account of their ownership of ADRs or
ADSs.

Neither the depositary nor its agents will be responsible, when acting in good faith, for any failure to carry out any instructions to vote any of the deposited
securities, for the manner in which any such vote is cast or for the effect of any such vote. The depositary may rely upon instructions from us or our counsel
in respect of any approval or license required for any currency conversion, transfer or distribution. The depositary shall not incur any liability for the
content of any information submitted to it by us or on our behalf for distribution to ADR holders or for any inaccuracy of any translation thereof, for any
investment risk associated with acquiring an interest in the deposited securities, for the validity or worth of the deposited securities, for the credit-
worthiness of any third party, for allowing any rights to lapse upon the terms of the deposit

25

 
 
 
 
 
 
 
agreement or for the failure or timeliness of any notice from us. The depositary shall not be liable for any acts or omissions made by a successor depositary
whether in connection with a previous act or omission of the depositary or in connection with any matter arising wholly after the removal or resignation of
the depositary.

Neither we, the depositary nor any of our respective directors, officers, employees, agents or affiliates, nor our company’s supervisors, shall be liable to
registered holders or beneficial owners of interests in ADSs for any indirect, special, punitive or consequential damages (including, without limitation,
legal fees and expenses) or lost profits, in each case of any form incurred by any person or entity, whether or not foreseeable and regardless of the type of
action in which such a claim may be brought.

In the deposit agreement each party thereto (including, for avoidance of doubt, each holder and beneficial owner and/or holder of interests in ADRs)
irrevocably waives, to the fullest extent permitted by applicable law, any right it may have to a trial by jury in any suit, action or proceeding against the
depositary and/or us directly or indirectly arising out of or relating to the ordinary shares or other deposited securities, the ADSs or the ADRs, the deposit
agreement or any transaction contemplated therein, or the breach thereof (whether based on contract, tort, common law or any other theory).

The depositary and its agents may own and deal in any class of securities of our company and our affiliates and in ADRs.

Disclosure of Interest in ADSs

To the extent that the provisions of or governing any deposited securities, ROC law, the rules and regulations of the TPEx or our memorandum and articles
of association may require disclosure of or impose limits on beneficial or other ownership of, or interest in, deposited securities, other ordinary shares and
other securities and may provide for blocking transfer, voting or other rights to enforce such disclosure or limits, you agree to comply with all such
disclosure requirements and ownership limitations and to comply with any reasonable instructions we may provide in respect thereof. Pursuant to Taiwan
regulations, within ten days of the closing of an offering, we must make a filing with the FSC in order to: (i) file the prospectus, deposit agreement and
potentially other related agreements with the FSC and (ii) disclose a list of the persons who purchased 10% or more of the ADSs sold in the offering, in
addition to the quantities purchased by each such person and such person’s purchase price paid for such ADSs, which is the public offering price.

We may have certain disclosure obligations and reporting obligations under ROC laws and regulations if (a) the person to be registered as a shareholder is a
“related party” of our company under regulations governing the preparation of its financial reports and the International Financial Reporting Standards and
such person beneficially owns shares withdrawn under the deposit agreement; or (b) the person to be registered as a shareholder owns shares withdrawn
under the deposit agreement and the shares withdrawn by this shareholder exceed 10% of the ordinary shares represented by the ADSs originally issued
under the deposit agreement. Due to these obligations, the depositary may ask the withdrawing ADR holder to disclose the name of the beneficial owner of
the ADSs delivered for cancellation and to provide proof of identity and genuineness of any signature and other information and documents before the
withdrawing ADR holder may cancel its ADSs. The withdrawal of shares may be delayed until the depositary receives such information, the proof so
requested and satisfactory evidence of the withdrawing ADR holder’s compliance with all laws and regulations. The information that a withdrawing ADR
holder is required to provide may include the name and nationality of the beneficial owner, the number of ordinary shares or individual certificates of
payment the beneficial owner is withdrawing or has withdrawn in the past and whether certain affiliations exist between the beneficial owner and our
company.

Each ADR holder agrees to comply with requests from us pursuant to the laws, rules and regulations of the Cayman Islands and the ROC as well as the
rules and regulations of any stock exchange on which the ordinary shares are, or will be, registered, traded or listed to provide information, inter alia, as to
the capacity in which such ADR holder owns ADRs (and ordinary shares as the case may be) and regarding the identity of any other person interested in
such ADRs and the nature of such interest.

Books of Depositary

The depositary or its agent will maintain a register for the registration, registration of transfer, combination and split-up of ADRs, which register shall
include the depositary’s direct registration system. Registered holders of ADRs may inspect such register at the depositary’s office at all reasonable times,
but for the purpose of communicating with other ADR holders in the interest of the business of our company or a matter relating to the deposit agreement.
Such register may be closed at any time or from time to time, when deemed expedient by the depositary.

The depositary will maintain facilities for the delivery and receipt of ADRs.

26

 
Appointment

In the deposit agreement, each registered holder of ADRs and each person holding an interest in ADSs or ADRs, upon acceptance of any ADSs or ADRs
(or any interest therein) issued in accordance with the terms and conditions of the deposit agreement will be deemed for all purposes to:

•
•

be a party to and bound by the terms of the deposit agreement and the applicable ADR or ADRs, and
appoint the depositary its attorney-in-fact, with full power to delegate, to act on its behalf and to take any and all actions contemplated in the
deposit agreement and the applicable ADR or ADRs, to adopt any and all procedures necessary to comply with applicable laws and to take such
action as the depositary in its sole discretion may deem necessary or appropriate to carry out the purposes of the deposit agreement and the
applicable ADR or ADRs, the taking of such actions to be the conclusive determinant of the necessity and appropriateness thereof.

Governing Law, Submission to Jurisdiction and Arbitration

The deposit agreement, the ADSs and the ADRs are governed by and construed in accordance with the laws of the State of New York. In the deposit
agreement, we have submitted to the jurisdiction of the state and federal courts of the State of New York and appointed an agent for service of process on
our behalf. Notwithstanding the foregoing, subject to the terms described below, including the federal securities law carve-out set forth at the end of this
sentence, (i) the depositary may refer any such suit, action or proceedings to arbitration in accordance with the provisions of the deposit agreement, and,
upon such referral, any such suit, action or proceeding instituted by us shall be finally decided in such arbitration rather than in such court, (ii) the
depositary may, in its sole discretion, elect to institute any dispute, suit, action, controversy, claim or proceeding directly or indirectly based on, arising out
of or relating to the deposit agreement or the ADRs or the transactions contemplated thereby, including without limitation any question regarding its or
their existence, validity, interpretation, performance or termination, against any other party or parties to the deposit agreement (including, without
limitation, against ADR holders and owners of interests in ADSs), by having the matter referred to and finally resolved by an arbitration conducted under
the terms described below, and (iii) the depositary may in its sole discretion require that any dispute, suit, action, controversy, claim, or proceeding of the
type described in clause (ii) above, brought against the depositary by any party or parties to the deposit agreement (including, without limitation, by ADR
holders and owners of interests in ADSs), shall be referred to and finally settled by an arbitration conducted under the terms described below; provided
however, that to the extent there are specific federal securities law violation aspects to any claims against us and/or the depositary brought by any ADR
holder, the federal securities law violation aspects of such claims brought by an ADR holder against us and/or the depositary may, at the option of such
holder, remain in state or federal court in New York, New York and all other aspects, claims, disputes, legal suits, actions and/or proceedings brought by
such holder against us and/or the depositary, including those brought along with, or in addition to, federal securities law violation claims, would be referred
to arbitration in accordance with the provisions of the deposit agreement. Any such arbitration shall be conducted in the English language in New York,
New York in accordance with the Commercial Arbitration Rules of the American Arbitration Association.

Notwithstanding the foregoing, any suit, action or proceeding based on the deposit agreement, the ADSs or the ADRs or the transactions contemplated
thereby may be instituted by the depositary in any competent court in the Cayman Islands, the ROC, Singapore and/or the United States.

By holding an ADS or an interest therein, registered holders of ADRs and owners of interests in ADSs each irrevocably agree that (i) any legal suit, action
or proceeding against or involving holders of ADRs or owners of interests in ADSs brought by us or the depositary, arising out of or based upon the
Deposit Agreement, the ADSs, the ADRs or the transactions contemplated herein, may be instituted in a state or federal court in New York, New York, and
each irrevocably waives any objection which it may have to the laying of venue of any such proceeding, and irrevocably submits to the non-exclusive
jurisdiction of such courts in any such suit, action or proceeding and (ii) any legal suit, action or proceeding against or involving us or the depositary
brought by holders of ADRs or owners of interests in ADSs, arising out of or based upon the deposit agreement, the ADSs, the ADRs or the transactions
contemplated thereby, may only be instituted in a state or federal court in New York, New York, and each irrevocably waives any objection which it may
have to the laying of venue of any such proceeding, and irrevocably submits to the exclusive jurisdiction of such courts in any such suit, action or
proceeding.

27

 
 
 
 
Exhibit 4.8

BY COURIER                   

Ref: OFF/LOO/#12-03/ASLAN//CT

14 June 2019

ASLAN PHARMACEUTICALS PTE.LTD.
83 Clemenceau Avenue
#12-03/04 UE Square
Singapore 239920

Attention :    Mr Carl Aslan Jason Morton Firth
                      Chief Executive Officer

Dear Sirs,

LETTER OF RENEWAL FOR 83 CLEMENCEAU AVENUE #12-03 UE SQUARE SINGAPORE 239920

We are pleased to forward the following for your retention:

•

1 set of engrossed Letter of Renewal dated 28 May 2019 executed by both parties with stamp duty certificate.

Please contact the undersigned at 6818 8033 for any clarifications.

Thank you.

Yours faithfully
UNITED ENGINEERS LIMITED

/s/ Corinne Tan
Ms Corinne Tan
Assistant Manager, Corporate Leasing

 
 
                         
 
 
 
 
 
 
 
 
 
 
 
 
 
Original

Certificate of Stamp Duty

Stamp Certificate Reference
Stamp Certificate Issued Date

Applicant’s Reference
Document Reference Number
Document Description
Date of Document

:    213013-01LA3-1-589141319
:    04/06/2019

:    CWC.TJY.YUN.KW00800.0273
:    2019053001 004 ver. 1.0
:    Acceptance to Offer of Lease (Ad valorem)
:    28/05/2019

Property

Lessor/ Landlord

Lessee/ Tenant

Stamp Duty
Total Amount

:    83 CLEMENCEAU AVENUE, #12-03, SINGAPORE 239920
         83 CLEMENCEAU AVENUE, #12-04, SINGAPORE 239920

:    UNITED ENGINEERS LIMITED (UEN-LOCALCO -191200018G)

:    ASLAN PHARMACEUTICALS PTE. LTD. (UEN-LOCALCO - 201007695N)

:    S$ 4,989.00
:    S$ 4,989.00

To confirm if this Stamp Certificate is genuine, you may do an online check at https:llestamping.iras.gov.sg. Under Stamp Duty Resource, select Verify
Stamp Certificate Authenticity.

SXXXX416J - 04/06/2019
2019053001004
9d439f3ff091f02ffa402f0a 7b293c9c

213013-01LA3-1-589141319

Page 1 of 1

 
 
 
 
 
 
 
  
  
 
 
  
  
  
  
 
  
 
 
 
  
 
 
  
 
 
  
 
 
  
  
 
 
 
 
 
 
  
  
 
  
 
 
  
 
 
Ref:  OFF/L00/#12-03/ASLAN/CT

17 April 2019

ASLAN PHARMACEUTICALS PTE.LTD.
83 Clemenceau Avenue
#12-03/04 UE Square
Singapore 239920

Attention :    Mr Carl Aslan Jason Morton Firth
                      Chief Executive Officer

Dear Sir/Mdm,

BY COURIER                   

UE SQUARE - OFFICE:  LETTER OF RENEWAL FOR 83 CLEMENCEAU AVENUE #12-03/04 SINGAPORE 239920 (THE DEMISED
PREMISES)

We refer to the existing tenancy agreement dated 25 July 2016 (referred to as the "existing Tenancy Agreement") in respect of the lease of the Demised
Premises. The term under the existing Tenancy Agreement will be expiring on 30 September 2019.

United Engineers Limited (the "Landlord") is pleased to offer to you, M/s Aslan Pharmaceuticals Pte. Ltd. (the "Tenant"), a renewal of lease for the
abovementioned premises pursuant to Schedule 16 of the existing Tenancy Agreement for the Demised Premises based on the same terms and conditions as
stipulated therein excluding the option to renew clause and provisions on renewal and save for the following which together with your acceptance shall
form the "Renewal Tenancy Agreement":-

1.

2.

Demised Premises

83 Clemenceau Avenue, #12-03/04

Floor Area

4,500 square feet

A copy of the floor plan which shows the Demises Premised edged red is attached hereto as Attachment I (for identification purposes only).

3.

Term

The  term  of  the  Tenancy  (the  "Term")  for  the   Demised   Premises   shall   be  for three (3) years commencing on 1 October 2019 (the
"Commencement Date") and expiring on 30 September 2022 (the "Expiry Date").

Rent and Service Charge
Rent @ S$6.65 psf per month
Service Charge @ S$1.05 psf per month
Total Rent and Service Charge@ S$ 7.70 psf per month

S$ 29,925.00
S$ 4,725.00
S$ 34,650.00

per month
per month
per month

 
 
 
                         
 
 
 
 
 
 
 
 
 
 
 
 
 
Page 2
UE SQUARE: LETTER OF RENEWAL FOR#12-03/04

•

•

Gross Rent shall be payable monthly in advance, the first of such payment to be made on the date of commencement of the Term
of the Tenancy, and thereafter on the first day of each subsequent month.
The above Service Charge rate is a current estimation and is subject to change from time to time by serving one (1) month's written
notice on the Tenant. The Tenant shall pay the increased Service Charge as from the date specified in the said notice.

Goods and Services Tax

All goods and services tax in relation to the Gross Rent and other sums payable by the Tenant under the tenancy documentation shall be paid
by the Tenant.

Security Deposit

(a)

(b)

(c)

(d)

The Landlord requires a Security Deposit equivalent to three (3)  months' Gross Rent in the sum of S$ 103,950.00 payable by way of
cash or banker's guarantee, Provided That any security deposit held by the Landlord (in cash) under an existing tenancy with the Tenant
will be transferred to account for the Security Deposit required under the Term, on the Commencement Date.

In the event that the security deposit held by the Landlord is insufficient, the Tenant shall pay the difference upon receipt of written
notice from the Landlord, before the Commencement Date. In the event that the Tenant fails to make up the difference within one (1)
week of the Landlord's notice, the Landlord may terminate the Tenancy by giving notice in writing to the Tenant.

In the event the Tenant wishes to provide the Security Deposit in the form of a Banker's Guarantee, such Banker's Guarantee shall be in
the Landlord's prescribed format and must be provided on or before the Commencement Date.

The Security Deposit shall be returned to the Tenant, free of interest, within one (1) month from the date the Demised Premises are
returned to the Landlord duly repaired, cleaned, decorated and reinstated in accordance with the Tenant's covenants in the Tenancy
Agreement.

In the event that after acceptance of this offer, the Tenant fails to observe or perform (or threatens to commit a breach of or not to
perform) the Tenant's obligations under this offer, or the Tenant fails to execute the Tenancy Agreement within the time period specified
in paragraph (13), or bankruptcy/winding-up proceedings are commenced against the Tenant, then without prejudice to any other rights
or remedies available to the Landlord, at law or in equity, the Landlord may terminate this agreement by written notice to the Tenant,
whereupon the Landlord shall have the absolute right to deduct from the Security Deposit all costs incurred and losses suffered by the
Landlord occasioned by such breach. If the costs incurred and losses suffered by the Landlord exceed the amount of the Security
Deposit, the Landlord shall have the right to recover from us such additional costs and losses accordingly.

Permitted Use

The Premises shall only be used as an office.

Tenant's Works (where applicable)

Subject to the prior written approval of the Landlord and to all approvals being obtained by the Tenant from the relevant authorities the Tenant
may in accordance with the provisions of the existing Tenancy Agreement carry out within the Demised Premises at the Tenant's own cost and
expense all fitting out works.

4.

5.

6.

7.

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Page 3
UE SQUARE: LETTER OF RENEWAL FOR #12-03/04

The Tenant  shall deposit with the  Landlord a renovation deposit  (the amount to be
notified by the Landlord to the Tenant at that time) as security for carrying out the Tenant's Works. The Tenant shall comply with the
provisions set out in the Tenant's Fitting Out Brief attached hereto as Attachment II.

8.

Landlord's Right to Renovate

The Landlord shall be entitled to terminate the Tenancy by giving six (6) months' notice in writing to the Tenant in the event that the Landlord
requires any major renovation, overhaul, refurbishment, rebuilding or alterations or any other works to be carried out in the Building, the
Demises Premises, or any part thereof.

9.

Legal Fees, Stamp Duty and Administrative Fee

The Landlord's administrative fee, legal fees and expenses in connection with the preparation of the Renewal Tenancy Agreement, including
stamp duty thereon shall be borne by the Tenant.

10.

11.

12.

13

14.

14.1

Definitions
Expressions which are not expressly defined herein shall have the same meanings ascribed to them in the existing Tenancy Agreement.

Non-Merger Clause
The provisions of this Letter of Renewal shall remain in full force and effect after the execution of the Tenancy Agreement, in so far as they are
still required to be observed and performed and are not provided for in the Tenancy Agreement.

Contracts (Rights of Third Parties) Act, Chapter 53B
A person who is not a party to the Renewal Tenancy Agreement has no right under the Contracts (Rights of Third Parties) Act, Chapter 53B to
enforce any term of the Renewal Tenancy Agreement.

Confidentiality
The Tenant shall keep confidential and shall not at any time disclose or permit to be disclosed any terms, conditions and/or provisions of the
Renewal Tenancy Agreement, or any negotiations or discussions or agreement for a renewal of the Tenancy or any matter in relation to
the  Renewal Tenancy Agreement, except with the prior written consent of the Landlord or as required by law or to the extent that such
information has become public knowledge not due to the Tenant's breach of this undertaking.

Special Conditions

Rent Holiday
Subject always to there being no existing breach or non-observance of any of the terms, conditions, stipulations, obligations on the part of the
Tenant to be observed or performed under the Renewal Tenancy Agreement at the relevant time, the Landlord shall grant to the Tenant a rent-
free period (free of Gross Rent) of two (2) weeks (the "Rent Holiday") for the following period:

(a)

2 Weeks from  15 September 2022 to 30 September 2022.

In the event that the Tenant commits a material breach of the provisions of the Tenancy or if the Term of Tenancy is prematurely terminated by
the Tenant for any reason whatsoever or the same is determined by the Landlord in consequence of the Tenant's breach of the terms and
conditions applicable thereto, then in addition to and without prejudice to any other rights and remedies of the Landlord, the Rent Holiday shall
be deemed withdrawn by the Landlord and the Tenant shall pay to the Landlord on demand the Gross Rent and/or other monies which would
have been payable if the Rent Holiday had constituted part of the Term.

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
14.2

Tenant's Minimum Paid-Up Share Capital

Page 4
UE SQUARE: LETTER OF RENEWAL FOR #12-03/04

(i)

(ii)

(iii)

The Tenant shall achieve or maintain a minimum paid-up capital of S$100,000 (the "Minimum Paid-Up Share Capital") and shall
provide the Landlord documentary evidence thereof upon acceptance of this letter , failing which the Tenant shall pay an additional
security deposit equivalent to three (3) months Total Gross Rent (the "Additional Security Deposit") in the form of cash or banker's
guarantee issued in the form and by a bank with full banking licence in Singapore acceptable to the Landlord providing for
multiple drawings and valid for the duration of the Term plus three (3) months thereafter as claims period. The Landlord shall not
be required to return to the Tenant the banker's guarantee upon the expiry of the claims period mentioned in the banker's guarantee.

The Tenant shall pay the Additional Security Deposit to the Landlord within one (1) month from the date of acceptance of this
letter or such other date as may be determined by the Landlord, and shall be maintained for the duration of the Term. The
Additional Security Deposit shall be refunded to the Tenant, free of interest, within one (1) month of the Tenant submitting to the
Landlord documentary evidence (satisfactory to the Landlord) of the increase in the Tenant's paid-up capital that meets the
Minimum Paid-Up Share Capital.

In the event that the Tenant (aa) fails to pay the Additional Security Deposit within the period specified in Clause 12 (ii) above or
(bb) at any time during the Term shall fail to maintain the Minimum Paid-Up Share Capital, the Landlord shall be entitled by
notice in writing to the Tenant to terminate the Renewal Tenancy  Agreement.

(iv)

Upon such termination:-

(aa) the Tenant's interest in and the  rights  in  relation  to  the  Demised Premises shall cease and determine;

(bb) (if the Tenant shall have taken possession of the Demised Premises) the Tenant shall at its own cost and expense reinstate and
restore the Demised Premises to its bare and original condition and if the Tenant fails to do so, the Landlord may effect the same at
the Tenant's cost and expense. All cost and expense incurred by the Landlord shall be paid by the Tenant to the Landlord within
seven (7) days of demand from the Landlord and in this connection, a certificate of the Landlord as to the amount of cost and
expense shall be conclusive and binding on the Tenant;

(cc) the Tenant shall pay the Landlord compensation and damages for the loss of the relevant Rent and Service Charge suffered by
the Landlord consequential upon such termination and the  Landlord shall retain all rights and remedies against the Tenant;

(dd) the Tenant  shall  also  pay  to  the   Landlord   compensation   and damages for any antecedent breach, non-observance or
non  performance of the Tenant's obligation under the Tenancy;

(ee) without  prejudice to any other remedy which the Landlord may be entitled, the Landlord shall have the absolute right to have
the Security Deposit forfeited to the Landlord.

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Page 5
UE SQUARE: LETTER OF RENEWAL FOR #12-03/04

15.

Terms of the Existing Tenancy Agreement
All terms and references used in this Letter of Renewal which are defined or construed in the existing Tenancy Agreement, but are not defined
or construed in this Letter of Renewal, shall have the same meaning and construction in this Letter of Renewal.

Save as specifically provided herein, the terms and conditions of the existing Tenancy Agreement are deemed incorporated in this Letter of
Renewal. Further, the terms and conditions of the existing Tenancy Agreement shall not be affected by nor shall both our respective rights and
liabilities thereunder be discharged, diminished or nullified in any way whatsoever by the contents of this Letter of Renewal. If there is any
inconsistency between the terms and conditions of the existing Tenancy Agreement and this Letter of Renewal, the contents of this Letter of
Renewal shall prevail.

 
 
 
 
 
 
Page 6
UE SQUARE: LETTER OF RENEWAL FOR #12-03/04

To accept this offer, please proceed with the following: -

(a) signify your acceptance by signing and returning to us the duplicate copy of this letter;

(a)enclose a cheque of S$4,989.00 being the stamp duty payable for the renewal Tenancy Agreement, issued in favour of “WITHERS

KHATTARWONG LLP”; and

(b)enclose a cheque of S$594.00 being the legal fee payable, issued in favour of  “WITHERS KHATTARWONG LLP" (Ref: Attached Tax

Invoice for legal fees).

(c)enclose a cheque of S$ 9,450.00  being the difference in Security Deposit issued in favour of "United Engineers Limited".

Please note that post-dated cheques are not accepted.

This offer shall lapse if not accepted within 7 calendar days from the date of this Letter of Offer.

Yours faithfully,
UNITED ENGINEERS LIMITED

/s/ Quek Jing Yi
MS QUEK JING YI
HEAD, CORPORATE LEASING

 
 
 
 
 
 
 
 
 
 
 
 
Page 7
UE SQUARE: LETTER OF RENEWAL FOR #12-03/04

ACCEPTANCE

I/We, Aslan Pharmaceuticals Pte.Ltd. (“the Tenant”), hereby confirm our acceptance of the  above principal terms and conditions. Enclosed are (i) a
cheque of S$4,989.00 being the  stamp duty payable and• (ii) a cheque of S$ 594.00 being the legal fee payable. (iii) a cheque of S$ 9,450.00 being
difference in the Security Deposit .

I/We also agree that after acceptance of this offer, any withdrawal or cancellation of the acceptance of this offer resulting from our failure to fulfil any of
the above terms and conditions shall give the Landlord the absolute right to have the full deposit paid forfeited to the Landlord and also to recover from us
all costs incurred and losses suffered by the Landlord as result of the withdrawal or cancellation.

/s/ Carl Aslan Jason Morton Firth
Authorised Signatory / Company’s Stamp
For and on behalf of
M/s Aslan Pharmaceuticals Pte.Ltd.
Name:  Carl Firth
Designation: CEO
Date: 28 May 2019

 
 
 
 
 
 
 
 
 
   
 
 
 
 
Page 8
UE SQUARE: LETTER OF RENEWAL FOR #12-03/04

ATTACHMENT I
PLAN OF THE DEMISED PREMISES

 
 
 
 
 
 
Page 9
UE SQUARE: LETTER OF RENEWAL FOR #12-03/04

 
 
 
ATTACHMENT II
FITTING OUT BRIEF

 
 
 
 
 
Stamp Certificate Reference
Stamp Certificate Issued Date

Applicant’s Reference
Document Reference Number
Document Description
Date of Document

Property

Lessor/ Landlord

Lessee/ Tenant

Stamp Duty
Total Amount

Original

Certificate of Stamp Duty

:    213013-01LA3-1-343962116
:    20/07/2016

:    SES.NSA.KW00800.0159
:    2016062801095 ver. 1.0
:    Acceptance to Offer of Lease (Ad valorem)
:    15/07/2016

:    83 CLEMENCEAU AVENUE, #12-03, SINGAPORE 239920

:    UNITED ENGINEERS LIMITED (UEN-LOCALCO -191200018G)

:    ASLAN PHARMACEUTICALS PTE. LTD. (UEN-LOCALCO - 201007695N)

:    S$ 4,536.00
:    S$ 4,536.00

To confirm if this Stamp Certificate is genuine, you may do an online check at https:llestamping.iras.gov.sg. Under Stamp Duty Resource, select Verify
Stamp Certificate Authenticity.

KP2L514L - 20/07/2016
2016062801095
1a6a69f37d8a0f6b641102921231704f

213013-01LA3-1-343962116

Page 1 of 1

 
 
 
 
 
 
  
  
 
 
  
  
  
  
 
  
 
 
 
  
 
 
  
 
 
  
 
 
  
  
 
 
 
 
 
 
  
  
 
  
 
 
  
 
 
 
Ref: OFF/LOO/#12-03/ASLAN//GC

16 June 2016

ASLAN PHARMACEUTICALS PTE.LTD.
10A Bukit Pasoh Road
Singapore 089824

Attention :    Mr Carl Aslan Jason Morton Firth
                      Chief Executive Officer

Dear Sirs,

BY COURIER                   

LETTER OF OFFER FOR 83 CLEMENCEAU AVENUE #12-03 UE SQUARE SINGAPORE 239920

United Engineers Limited (the “Landlord”) is pleased to offer to you, M/s Aslan Pharmaceuticals Pte.Ltd. (the “Tenant”), a tenancy (the “Tenancy”) of
the above unit on the following principal terms and conditions:-

1.

2.

Premises
#12-03, 83 Clemenceau Ave

Floor Area
4,500.00 square feet approximately

A copy of the floor plan edged red is attached (for identification purposes only). The floor area shall be subject to final site measurement and
relevant authority’s approval.

3.
Lease Term
      Three (03) years

4.

5.

Term of Tenancy
1 October 2016—30 September 2019 (both dates inclusive)

Option to Renew
Further option to renew for 3 years at the then prevailing market rent.

6.

   Rent and Service Charge

   Rent @ S$5.95 psf per month
   Service Charge @ S$1.05 psf per month
   Total Monthly Gross Rent @S$7.00 psf per month

12 Ang Mo Kio Street 64
#034A-01 UE Biz Hub CENTRAL
Singapore 569088

   S$26,775.00 per month
   S$  4,725.00 per month
   S$31,500.00 per month

   T : (65) 6818 8383
   F : (65) 6818 8398

United Engineers Limited
www.uel.com.sg

 
 
 
                         
 
    
 
     
 
 
     
 
    
 
    
 
 
 
 
 
 
 
    
    
  
  
 
 
Page 2
UE SQUARE OFFICE: LETTER OF OFFER FOR #12-03

•

•

•

  Rent and Service Charge shall be payable monthly in advance from date of commencement of the Term of the Tenancy.

  The above Service Charge rate is a current estimation and is subject to change from time to time.

  In the event that after acceptance of this offer, the Tenant fails to observe or perform (or threatens to commit a breach of or not to perform) the
Tenant obligations under this letter, or to take possession of the Demised Premises in accordance with the terms and conditions of this Letter of
Offer, or bankruptcy/winding-up proceedings are commenced against the Tenant, then without prejudice to any other rights or remedies
available to the Landlord, at law or in equity, the Landlord may terminate this agreement by written notice to the Tenant, whereupon the
Landlord shall have the absolute right to forfeit the security deposit.

7.

Taking Possession

The Tenant shall take possession of the Premises on 1 September 2016 in its bare and original condition subject to the Tenant having paid to
the Landlord prior to the taking possession (i) 3 months’ Security Deposit; (ii) 1 month’s advance Gross Rent; (iii) the Fitting-Out Deposit of
$3,000.00; and (iv) the Landlord’s legal fees, stamp duty and disbursements.

Any delay in the Tenant taking possession of the Premises shall not be a ground for postponing the rental commencement date.

8.

Goods and Services Tax

All goods and services tax in relation to the Rent, Service Charge and other sums payable by the Tenant under this Letter of Renewal shall be
paid by the Tenant.

9.

Security Deposit

(a)

The Tenant shall deposit an amount of S$94,500.00 equivalent to three (03) months’ Rent and Service Charge by way of Cash or Banker’s
Guarantee to the Landlord upon acceptance of this letter of offer. Such deposit shall be refunded to the Tenant, free of interest, on the
expiration of the lease term, subject to the due performance and observance by the Tenant of all the principal covenants, conditions stipulated
in the Tenancy Agreement.

(b)

In the event that after acceptance of this offer,

(i)

(ii)

(iii)

the Tenant fails to observe or perform (or threatens to commit a breach of or not to perform) the Tenant obligations under this letter; or

the Tenant fails to execute the Tenancy Agreement within two (02) weeks of receipt of the same; or

bankruptcy/winding-up proceedings are commenced against the Tenant, then without prejudice to any other rights or remedies available
to the Landlord, at law or in equity, the Landlord may terminate this agreement by written notice to the Tenant, whereupon the
Landlord shall have the absolute right to forfeit the entire security deposit.

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Page 3
UE SQUARE OFFICE: LETTER OF OFFER FOR #12-03

10.

Permitted Use

The Premises shall only be used as an office.

11.

Fitting-Out Period / Rent-free Period

The Landlord shall grant to the Tenant a Fitting-Out Period (free of Rent and Service Charge) of One month commencing 1 September 2016
till 30 September 2016 (both dates inclusive) for the Tenant to carry out the Tenant’s Works.

In the event that the Term of the Tenancy is prematurely terminated by the Tenant for any reason whatsoever or the same is determined by the
Landlord in consequence of the Tenant’s breach of the terms and conditions applicable thereto, the Tenant shall compensate and pay to the
Landlord on demand an amount calculated at the monthly rate equivalent to the Rent and Service Charge which would have been applicable if
the Fitting out period constituted part of the term of the Lease; and for the entire duration of the Rent -free Period.

12.

Tenant’s Works

Subject to the prior written approval of the Landlord and to all approvals being obtained by the Tenant from the relevant authorities the Tenant
may in accordance with the provisions of the Tenancy Agreement carry out within the Premises at the Tenant’s own cost and expense all
fitting out works which are not provided by the Landlord.

The Tenant shall comply with the guidelines, terms and conditions set out in the Tenant’s Fitting-Out Brief).

13. Utilities

The Tenant shall at its own cost and expense arrange for the installation and testing of the meter and any equipment or appliances required to
separately measure the services supplied to the Demised Premises and for licensed electrical contractors to make the necessary applications to
Landlord’s Designated Supplier. All charges in respect of the supply of electricity and any other services supplied to the Premises and any
taxes thereon shall be paid by the Tenant.

14. Car Parks

The Landlord will allocate to the Tenant two (02) season car parking lots at prevailing parking charges, payable in advance.

15. Reinstatement

Upon the expiration or sooner determination of the Term of the Tenancy, the Tenant shall reinstate the Premises to a bare original condition.

16. Air-conditioning Hours

The Landlord will provide air-conditioning to the Demised Premises daily from 8:00am to 6:00pm on Mondays through Fridays, and from
8:00 am to 1:30pm on Saturdays, save for Sundays and gazetted public holidays or during such other times as the parties may mutually agree
to in writing, provided always that the Tenant bear the payment for extension of any air-conditioning hours at the prevailing charges.

 
 
 
 
 
 
 
 
 
 
 
 
Page 4
UE SQUARE OFFICE: LETTER OF OFFER FOR #12-03

17. Rent free Period

The Landlord shall grant to the Tenant a Rent Free Period (free of Gross Rent) of 0.5 month for the period from 15 September 2019 to
30 September 2019.

In the event the Tenancy is prematurely terminated by the Tenant for any reason whatsoever or the same is determined by the Landlord in
consequences of the Tenant’s breach of the terms and conditions applicable hereto, the Tenant shall compensate and pay to the Landlord on
demand an amount calculated at the monthly rate equivalent to the Rent and Service Charge which could have been applicable if the rent free
period constituted part of the Term of the tenancy; and for the entire duration of the Rent Free Period. This right is only enforceable in the
event of non performance under the Tenancy Agreement whereby the Landlord is, per the Tenancy Agreement, permitted to terminate the
Tenancy.

18. Documentation

Tenant’s acceptance of this offer is deemed acceptance of the terms in the Tenancy Agreement. A specimen copy of the Tenancy Agreement
has been forwarded to the Tenant. The Tenant shall execute the Tenancy Agreement within two (2) weeks upon receipt of the document.

The Tenant shall upon the Tenant’s execution of the Tenancy Agreement, furnish to the Landlord:

•

•

  a certified true copy of the Tenant’s Memorandum and Articles of Association certified by a director or company secretary of the Tenant; and

  a certified extract of the Tenant’s director’s resolutions approving the entry into the Tenancy and authorising a signatory to execute the Tenancy

Agreement for and on the Tenant’s behalf, certified by a director or company secretary of the Tenant.

19.

Terms and Conditions of Tenancy

The Tenancy shall be subject to and in accordance with all conditions, covenants, terms and provisions contained in the specimen Tenancy
Agreement, as modified by the specific terms set out in this letter and in the Tenant’s Fitting-Out Brief (collectively referred to as the
‘Documents’) .

Until the execution of the Tenancy Agreement: -

•

•

•

  the provisions contained in the Documents shall apply and be binding on the Tenant and the Landlord as though such provisions had been

incorporated in this letter;

  the Tenant and the Landlord shall be liable to observe and perform the same obligations as are imposed by the covenants on the part of the

Tenant and on the part of the Landlord respectively and the conditions contained in the Documents in so far as they are not inconsistent with
the provisions of this offer; and

  the Landlord shall have and be entitled to all remedies by distress, action or otherwise for recovering any monies or for breach of any

obligation on the part of the Tenant as if the Tenancy Agreement had then been executed.

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Page 5
UE SQUARE OFFICE: LETTER OF OFFER FOR #12-03

20.

Legal Fees and Stamp Duty

The Landlord’s legal fees and expenses in connection with the preparation of the above documentation, including stamp duty thereon shall be
borne by the Tenant.

21. Non-merger Clause

The provisions of this letter shall remain in full force and effect after the execution of the Tenancy Agreement, in so far as they are still
required to be observed and performed and are not provided for in the Tenancy Agreement.

22. Definitions

Expressions which are not expressly defined herein shall have the same meanings ascribed to them in the attached form of the specimen
Tenancy Agreement.

23. Contracts (Rights of Third Parties) Act, Chapter 53B

A person who is not a party to this Letter of Offer has no right under the Contracts (Rights of Third Parties) Act, Chapter 53B to enforce any
term of this letter.

24. Confidentiality

The Tenant shall keep confidential and shall not at any time disclose or permit to be disclosed any terms, conditions and/or provisions of the
Tenancy Agreement, or any negotiations or discussions or agreement for a renewal of the Tenancy or any matter in relation to the Tenancy
Agreement, except with the prior written consent of the Landlord or as required by law or to the extent that such information has become
public knowledge not due to the Tenant’s breach of this undertaking.

All terms and references used in this Letter of Offer which are defined or construed in the Tenancy Agreement, but are not defined or construed in this
Letter of Offer, shall have the same meaning and construction in this Letter of Offer.

Save as specifically provided herein, the terms and conditions under the Tenancy Agreement are deemed incorporated in this Letter of Offer. Further, the
terms and conditions under the Tenancy Agreement shall not be affected by nor shall our respective rights and liabilities thereunder be discharged,
diminished or nullified in any way whatsoever by the contents of this Letter of Offer. If there is any inconsistency between the terms and conditions under
the Tenancy Agreement and this Letter of Offer, the contents of this Letter of Offer shall prevail.

 
 
 
 
 
 
 
 
 
 
 
Page 6
UE SQUARE OFFICE: LETTER OF OFFER FOR #12-03

To accept this offer, please proceed with the following: -

(a)

(b)

(c)

(d)

signify your acceptance by signing and returning to us the duplicate copy of this letter;

enclose a cheque or Banker’s Guarantee of S$94,500.00 being the 3 months’ Security Deposit, issued in favour of “UNITED ENGINEERS
LIMITED”;

enclose a cheque of S$33,705.00 being 1 month’s advance Gross Rent (inclusive of GST), issued in favour of “UNITED ENGINEERS
LIMITED”;

enclose a cheque of S$4,536.00 being the stamp duty payable for this document, issued in favour of “COMMISSIONER OF STAMP DUTIES”;
and

(e)

enclose a cheque of S$3,376.39 being the legal fee payable payable for this document, issued in favour of “KHATTARWONG LLP”.

Please note that post-dated cheques are not accepted.

This offer shall lapse if not accepted within 7 calendar days from the date of this Letter of Offer.

Yours faithfully,
UNITED ENGINEERS LIMITED

/s/ Quek Jing Yi
MS QUEK JING YI
HEAD, CORPORATE LEASING

 
 
 
 
 
 
 
 
 
 
 
 
Page 7
UE SQUARE OFFICE: LETTER OF OFFER FOR #12-03

ACCEPTANCE

I/We, Aslan Pharmaceuticals Pte.Ltd. (“the Tenant”), hereby confirm our acceptance of the above principal terms and conditions. Enclosed are (i) a
cheque or Banker’s Guarantee of S$94,500.00 being the 3 months’ Security Deposit, (ii) a cheque of S$33,705.00 being the 1 month’s advance rent
(inclusive of GST); (iii) a cheque of S$4,536.00 being the stamp duty payable; and (iv)a cheque of S$3,376.39 being the legal fee payable. We agree that
the Security Deposit is non-refundable in the event we fail to execute the Tenancy Agreement within 14 days upon receipt of the same.

/s/ Carl Aslan Jason Morton Firth
Authorised Signatory / Company’s Stamp
For and on behalf of
M/s Aslan Pharmaceuticals Pte.Ltd.
Name: Mr. Carl Aslan Jason Morton Firth
Designation: Chief Executive officer
Date:15 July 2016

 
 
 
 
 
 
 
 
 
   
 
 
 
 
 
 
 
 
Dated                                     

            25 July 2016            

UNITED ENGINEERS LIMITED

and

ASLAN PHARMACEUTICALS PTE. LTD.

TENANCY AGREEMENT
in respect of Unit #12-03
83, Clemenceau Avenue
UE SQUARE
SINGAPORE 239920

KHATTARWONG LLP
ADVOCATES & SOLICITORS
SINGAPORE

Our Ref: SES nsa KW00800.0159

 
 
 
 
 
 
 
 
 
 
TABLE OF CONTENTS

INTERPRETATION

  TENANT’S COVENANTS

Interpretation of restrictions on the Tenant

  THE DEMISE, POSSESSION AND FITTING-OUT

Contents
1.
1.1   Definitions
1.2  
1.3   Schedules and Annexures
1.4   Clause and paragraph headings
1.5   Singular and plural meanings
1.6   Statutes and statutory instruments
1.7   Gender
1.8   Joint and several obligations
2.
2.1   The Demise
2.2   Possession
2.3   Fitting Out Period
2.4   Tenant’s Works
3.
3.1   Rent, Service Charge, Interest and Taxes
3.2   Utilities
3.3   Security Deposit
3.4  
Insurance
3.5   Repair
3.6   Alterations
3.7   Landlord’s right of inspection and right of repair
3.8   Landlord’s right of entry for repairs etc
3.9   Yield up in repair at the end of the Term
3.10  User
3.11   Covenants affecting use of Demised Premises and Building
3.12  Advertisements and signs
3.13  Car parks
3.14  Compliance with statutes etc
3.15  Notices ‘to let’
3.16 
Indemnity by Tenant
3.17  Assignment and subletting
3.18  No registration of tenancy
3.19  Confidentiality
3.20  Personal Data Protection

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  PROVISOS

  LANDLORD’S COVENANTS

4.
4.1   Quiet enjoyment
4.2   Property tax
4.3   Management of the Building
5.
  LANDLORD NOT LIABLE
5.1   No claim by Tenant
5.2   Transfer to Management Corporation
5.3   Accidents
6.
6.1   Proviso for re-entry
6.2   Power for Landlord to deal with adjoining property and the Demised Premises
6.3   Removal of property after determination of Term
6.4   Notices, consents and approvals
6.5   Payments
6.6   Determination of Floor Area
6.7   Costs and expenses
6.8   Untenantability
6.9   No waiver
6.10  No representations
6.11   Name of UE Square
6.12  Rules and regulations
6.13  Holding over
6.14  Changes to Plans
6.15  Landlord’s right to assign
6.16  Severance
6.17  Governing law and submission to jurisdiction
6.18  Provisions for Renewal
6.19  Contracts (Rights of Third Parties) Act (Cap 53B)
Appendix A
Schedule 1
Schedule 2
Schedule 3
Schedule 4
Schedule 5
Schedule 6
Schedule 7
Schedule 8

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Schedule 9
Schedule 10
Schedule 11
Schedule 12
Schedule 13
Schedule 14
Schedule 15
Schedule 16
Annexure A

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This Agreement is made on                      between:

(1) UNITED ENGINEERS LIMITED, a company incorporated in Singapore and having its registered office at 12 Ang Mo Kio Street 64 #01-01 UE

BizHub CENTRAL Singapore 569088 (the “Landlord” ); and

(2)

the party named in paragraph 1 of Appendix A (the “Tenant”).

NOW THIS TENANCY AGREEMENT WITNESSETH as follows:

1.

INTERPRETATION

1.1 Definitions

In this Tenancy Agreement the following words and expressions shall where the context so admits have the following meanings:

“Bare and Original Condition” means the state and condition of the Demised Premises as at the Possession Date (hereinafter defined).

“Building” means all that portion of UE Square comprising the integrated office and retail premises known as 83 Clemenceau Avenue (of
which the Demised Premises forms part).

“Common Property” means all the parts of UE Square as are not comprised in any strata lot shown on the strata title plan lodged with the
Registrar of Titles in respect of UE Square and includes all apparatus and installations and other areas within the definition of common
property as defined in the Land Titles (Strata) Act (Cap 158).

“Conducting Media” means drains, sewers, conduits flues, gutters, gullies, channels, ducts, shafts, watercourses, pipes, cables, wires and
mains or any of them.

“Demised Premises” means the premises described in paragraph 2 of Appendix A; the boundaries and location of which are edged in red in
the attached plan(s) marked Annexure A, excluding the exterior faces of external walls, the exterior faces of boundary walls and the roof.

“Fitting Out Deposit” means the sum deposited by the Tenant with the Landlord pursuant to Clause 2.4.2 and specified in paragraph 6 of
Appendix A.

“Fitting Out Period” means the period referred to in Clause 2.3.1 and specified in paragraph 5(b) of Appendix A.

“Floor Area” means the area of the floor of the Demised Premises measured to include (i) half the thickness of the walls/partitions/glass (as
the case may be) which form the external boundary of the Demised Premises and (ii) the area occupied by all pillars, columns, mullions,
internal partitions and projections within the Demised Premises and shall be accepted by the parties as the area specified in paragraph 3 of
Appendix A.

“Interest” means interest at the rate as determined by the Landlord to be 4% above the prime lending rate of Oversea-Chinese Banking
Corporation Limited prevailing from time to time, calculated on a daily basis and on the basis of a three hundred and sixty-five (365) days
year (as well after as before judgment).

Tenant: M/s Aslan Pharmaceuticals Pte Ltd

-1-

 
 
 
 
 
 
 
 
 
“Landlord” includes its successors, assigns and all persons entitled to the reversion immediately expectant upon the determination of this
tenancy.

“Management Corporation” means the management corporation established for UE Square under the Land Titles (Strata) Act (Cap 158).

“Payment Date” means the date(s) as defined in paragraph 1.1 of Schedule 4.

“permitted occupier” means any person on the Demised Premises expressly or by implication with the Tenant’s authority.

“person” includes any individual, company, corporation, firm, partnership, joint venture, association, organisation, trust, state or agency of a
state (in each case, whether or not having separate legal personality).

“Possession Date” means the date referred to in Clause 2.2.1 and specified in paragraph 5(a) of Appendix A.

“Project Consultants” means the architect, mechanical and electrical engineer, structural engineer and other professional consultants engaged
by the Landlord for UE Square.

“Rent” means the rent payable by the Tenant in accordance with Schedule 4.

“Requisite Consents” means those permissions, consents, approvals, licences, certificates and permits in legally effectual form as may be
necessary to lawfully commence, carry out and complete the Tenant’s Works.

“Security Deposit” means the sum deposited by the Tenant with the Landlord pursuant to Clause 3.3 and specified in paragraph 7 of
Appendix A.

“Service Charge” means the charges payable by the Tenant to the Landlord in accordance with Schedule 5.

“Tenancy Agreement” includes any instruments supplemental to it.

“Tenant” includes, if the Tenant is an individual, his personal representatives and permitted assigns, or if the Tenant is a company, its
successors in title.

“Tenant’s Fitting Out Brief” means the printed guidelines prepared by the Landlord and furnished to the Tenant, including any amendments
or modifications thereto from time to time.

“Tenant’s Works” means such fitting out or other works as the Tenant may require to carry out in connection with the use and enjoyment of
the Demised Premises as office premises.

“Term” means the tenancy term granted by this Tenancy Agreement and specified in paragraph 4 of Appendix A.

“UE Square” means the complex known or to be known as UE SQUARE, or such other name as may be decided by the Landlord in its
absolute discretion with the approval of the relevant authority comprising office commercial and residential premises erected on Government
Resurvey Lots 109 and 172, all Town Subdivision 9 and bounded by Clemenceau Avenue, River Valley Road and Mohammed Sultan Road, of
which the Demised Premises forms part and refers to each and every part of UE Square and the car parks, service, loading and any other areas
the use and enjoyment of which is appurtenant to UE Square.

Tenant: M/s Aslan Pharmaceuticals Pte Ltd

-2-

 
 
 
 
 
 
1.2

Interpretation of restrictions on the Tenant

In any case where the Tenant is placed under a restriction by reason of the covenants and conditions contained in this Tenancy Agreement, the
restriction shall be deemed to include the obligation on the Tenant not to permit or allow the infringement of the restriction by any person
claiming rights to use, enjoy or visit the Demised Premises through, under or in trust for the Tenant.

1.3

Schedules and Annexures

The Schedules and Annexures hereto shall be taken, read and construed as parts of this Tenancy Agreement and the provisions thereof shall
have the same force and effect as if expressly set out in the body of this Tenancy Agreement.

1.4 Clause and paragraph headings

1.4.1 The clause and paragraph headings in this Tenancy Agreement are for ease of reference only and shall not be taken into account in the

construction or interpretation of any covenant, condition or proviso to which they refer.

1.4.2 References in this Tenancy Agreement to a clause, Appendix, Schedule or Annexure are references where the context so admits to a clause,
Appendix, Schedule or Annexure in this Tenancy Agreement. References in a clause to a paragraph are (unless the context otherwise
requires) references to a paragraph of that clause, and references in a Schedule to a paragraph are (unless the context otherwise requires)
references to a paragraph of that Schedule.

1.5

Singular and plural meanings

Words in this Tenancy Agreement importing the singular meaning shall where the context so admits include the plural meaning and vice versa.

1.6

Statutes and statutory instruments

References in this Tenancy Agreement to any statutes or statutory instruments shall include and refer to any statute or statutory instrument
amending, consolidating or replacing them respectively from time to time and for the time being in force.

1.7 Gender

Words in this Tenancy Agreement for the masculine gender shall include the feminine and neuter genders and vice versa and words denoting
natural persons shall include corporations and firms and all such words shall be construed interchangeably in that manner.

1.8

Joint and several obligations

Where two or more persons are included in the term “Tenant” all covenants, agreements, terms, conditions and restrictions shall be binding on
and applicable to them jointly and each of them severally, and shall also be binding on and applicable to their personal representatives and
permitted assigns respectively jointly and severally.

Tenant: M/s Aslan Pharmaceuticals Pte Ltd

-3-

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
2.

THE DEMISE, POSSESSION AND FITTING-OUT

2.1 The Demise

2.1.1

In consideration of the Rent, Service Charge and the covenants reserved by and contained in this Tenancy Agreement, the Landlord
HEREBY LETS to the Tenant ALL the Demised Premises TOGETHER WITH the rights set out in Schedule 1 but EXCEPTING AND
RESERVING to the Landlord the rights as stated in Schedule 2, TO HOLD the Demised Premises unto the Tenant for the Term specified
in paragraph 4 of Appendix A, the Tenant paying to the Landlord during the Term the Rent in accordance with the provisions in Schedule
4 and the Service Charge in accordance with the provisions in Schedule 5.

2.2

Possession

2.2.1 The Landlord shall give and the Tenant shall take possession of the Demised Premises on the date specified in paragraph 5(a) of Appendix

A (the “Possession Date” ), subject to the Tenant having paid to the Landlord prior to the taking of possession, the following sums: (i) the
Security Deposit, (ii) the Fitting Out Deposit, (iii) one (1) month’s Rent and Service Charge in advance, (iv) the Landlord’s legal fees in
connection with the preparation and completion of this Tenancy Agreement and all stamp duty and all other disbursements and out-
of- pocket expenses in respect thereof.

2.2.2 Any delay in the Tenant taking possession of the Demised Premises shall not be a ground for postponing the commencement of the Fitting

Out Period.

2.3

Fitting Out Period

2.3.1 The Landlord agrees to grant the Tenant a fitting out period (free of Rent and Service Charge) for the duration specified in paragraph 5(b)

of Appendix A (the “Fitting Out Period” ) commencing from the Possession Date, for the Tenant to carry out the Tenant’s Work which
shall be completed by the Tenant within the Fitting Out Period.

2.3.2

In the event that the Term of the tenancy is prematurely terminated by the Tenant for any reason whatsoever or the same is determined by
the Landlord in consequence of the Tenant’s breach of the terms and conditions applicable thereto, then without prejudice to any other rights
and remedies of the Landlord, the Tenant shall compensate and pay to the Landlord, on demand, an amount for the entire duration of the
Fitting Out Period equivalent to the Rent and Service Charge which would have been payable if the Fitting Out Period constituted part of
the Term of the tenancy.

2.4 Tenant’s Works

2.4.1 Subject always to and in accordance with the provisions set out in Schedule 3, the Tenant shall carry out at the Tenant’s own costs and

expense all works required by the Tenant for purpose of fitting out the Demised Premises and shall comply with and observe the guidelines,
terms and conditions set out in the Tenant’s Fitting Out Brief.

Tenant: M/s Aslan Pharmaceuticals Pte Ltd

-4-

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
2.4.2 The Tenant shall deposit with the Landlord the sum specified in paragraph 6 of Appendix A (the “Fitting Out Deposit”) at the time and in

the manner and in accordance with the provisions set out in paragraph 6 in Schedule 3.

3.

TENANT’S COVENANTS

The Tenant covenants with the Landlord as follows:

3.1 Rent, Service Charge, Interest and Taxes

3.1.1 To pay the Rent at the times and in the manner specified in Schedule 4 and the Service Charge at the times and in the manner specified

in Schedule 5.

3.1.2 To pay such Interest as may become due on the Rent, Service Charge and other monies due under this Tenancy Agreement in accordance

with the provisions set out in paragraph 1 in Schedule 6.

3.1.3 To pay any applicable goods and services tax, imposition, duty and levy whatsoever (hereinafter collectively called “Taxes”) which may be
imposed on the Rent, Service Charge and other sums payable under this Tenancy Agreement or to reimburse the Landlord for the payment
of such Taxes in accordance with the provisions set out in paragraph 2 of Schedule 6.

3.1.4 To pay any increase in property tax attributable to the Demised Premises in accordance with the provisions set out in paragraph 3 of

Schedule 6.

3.2 Utilities

To pay all charges including any taxes now or in the future imposed by the supplier designated by the Landlord (“Designated Supplier”) or
other appropriate authority in respect of electricity and/or chilled water supplied to all air-conditioning fan coil units and any other services
supplied and metered separately to the Demised Premises which shall be consumed or supplied on or to the Demised Premises, and to pay all
necessary hire charges for any equipment or appliances supplied to the Tenant irrespective of whether the same was installed by the Landlord
or the Tenant and whether the electricity and/or chilled water is supplied during or beyond the operating hours of the Building and whether
invoiced by a Designated Supplier, other supplier or by the Landlord, and all transmission and transportation charges payable in connection
with the supply of such electricity and/or chilled water supplied to all air-conditioning fan coil units and any other services supplied to the
Demised Premises in accordance with the provisions set out in Schedule 7.

3.3

Security Deposit

To deposit with the Landlord the sum specified in paragraph 7 of Appendix A equivalent to three (3) months’ Rent and Service Charge for
the Demised Premises (the “Security Deposit”) in accordance with the provisions set out in Schedule 8.

3.4

Insurance

To take out and keep in force a comprehensive public liability insurance policy of an adequate amount in accordance with the provisions set
out in Schedule 9.

Tenant: M/s Aslan Pharmaceuticals Pte Ltd

-5-

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
3.5 Repair

At all times to repair and to keep the Demised Premises in a clean and good state of tenantable repair and condition (fair wear and tear
excepted) in accordance with the provisions set out in Schedule 10.

3.6 Alterations

Not to make any alterations or additions to or affecting the structure or exterior of the Demised Premises or the appearance of the Demised
Premises as seen from the exterior except in accordance with the provisions set out in Schedule 11.

3.7 Landlord’s right of inspection and right of repair

Subject always to and in accordance with the provisions set out in Schedule 12, to permit the Landlord and its servants or agents at all
reasonable times and by prior appointment with the Tenant to enter into, inspect and view the Demised Premises and examine their
condition and also to take a schedule of fixtures in the Demised Premises.

3.8 Landlord’s right of entry for repairs etc

3.8.1 Subject always to and in accordance with the provisions set out in Schedule 13, to permit the Landlord and the agents, workmen and others
employed by the Landlord or by the Management Corporation or by the other tenants or occupiers of the Building to enter upon the
Demised Premises for the purposes set out in Schedule 13.

3.8.2 To furnish to the Landlord the names, addresses and contact telephone numbers of at least two management staff (“Designated

Employees”) who are in the employ of the Tenant and who would retain possession of the keys to the Demised Premises on a twenty-four
(24) hour basis, for the purposes and in accordance with the provisions of Schedule 13.

3.9 Yield up in repair at the end of the Term

At the expiration or earlier determination of the Term to quietly yield up the Demised Premises in the Bare and Original Condition (fair
wear and tear excepted) in accordance with the provisions set out in Schedule 14.

3.10 User

3.10.1 Not to use the Demised Premises otherwise than as office premises.

3.10.2 The Tenant shall not use or permit the use of the Demised Premises or any part thereof:

(i)

(ii)

(iii)

otherwise than for the purposes specified in Clause 3.10.1;

for any purpose otherwise than in accordance with the permitted use approved by the relevant government authorities; and

for the purposes specified in Clause 3.10.1, until and unless all necessary approvals, consents, licences and permits shall have been
obtained from the relevant government authorities and such approvals, consents, licences and permits remain valid and subsisting.

Tenant: M/s Aslan Pharmaceuticals Pte Ltd

-6-

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
3.11 Covenants affecting use of Demised Premises and Building

The Tenant hereby covenants to perform and observe at all times the covenants affecting the use of the Demised Premises and the Building set
out in Schedule 15.

3.12 Advertisements and signs

3.12.1 Not without the Landlord’s prior written consent (which approval shall not be unreasonably withheld) to place or display on the exterior

of the Demised Premises or on the windows or inside the Demised Premises so as to be visible from the exterior of the Demised Premises
any name, writing, notice, sign, illuminated sign, display of lights, placard, poster, sticker or advertisement other than:

(i)

the name of the Tenant signwritten on the entrance doors of the Demised Premises in a style and manner previously approved in
writing by the Landlord; and

(ii)

the name of the Tenant displayed on the indicator board in the entrance lobby in the Building.

3.12.2 If any name, writing, notice, sign, placard, poster, sticker or advertisement shall be placed or displayed in breach of these provisions, to

permit the Landlord to enter the Demised Premises and remove such name, writing, notice, sign, placard, poster, sticker or advertisement
and to pay to the Landlord on demand the expense of so doing.

3.13 Car parks

3.13.1 The Landlord may prohibit the Tenant and its officers and employees from parking in UE Square other than in designated parking areas and
the Tenant shall at all times notify the Landlord of the vehicle registration numbers of all vehicles currently owned or used by the Tenant, its
officers and employees, such notification to be made initially within fourteen (14) days after the Tenant takes possession of the Demised
Premises and thereafter within fourteen (14) days after a change occurs.

3.13.2 The Tenant shall pay parking charges as may be levied or revised from time to time by the Landlord or the Management Corporation, for the

use of car park lots in UE Square.

3.13.3 The Tenant, its officers and employees shall comply with all rules and regulations imposed from time to time by the Landlord or the

Management Corporation for the management and operation of the car parks within UE Square.

3.13.4 Subject to availability, the Landlord shall allocate to the Tenant two (2) season car park lots (not in specifically designated location) at

prevailing charges payable monthly in advance for the use by the Tenant, its officer and employees and the Landlord reserves the right to
revise the allocation of number of carpark lots from time to time.

Tenant: M/s Aslan Pharmaceuticals Pte Ltd

-7-

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
3.14 Compliance with statutes etc

3.14.1 Except where such liability may be expressly within the Landlord’s covenants contained in this Tenancy Agreement, to comply in all

respects with the provisions of all statutes and regulations for the time being in force and requirements of any competent authority relating
to the Demised Premises or anything done in or upon the Demised Premises by the Tenant and to indemnify the Landlord against all actions,
proceedings, claims or demands which may be brought or made by reason of such statutes, regulations or requirements or any default in
compliance with them.

3.14.2 In particular but without prejudice to the generality of Clause 3.14.1:

(i)

(ii)

(iii)

to comply with all requirements under any present or future Act of Parliament, order, by-law or regulation as to the use or
occupation of or otherwise concerning the Demised Premises;

to execute with all due diligence all works to the Demised Premises for which the Tenant is liable in accordance with Clauses
3.14.1 and 3.14.2 and of which the Landlord has given notice to the Tenant; and

if the Tenant shall not comply with Clause 3.14.2(i) and (ii) to permit the Landlord to enter the Demised Premises to carry out such
works and to pay to the Landlord on demand the expense of so doing (including surveyors’ and other professional advisers’ fees)
together with Interest from the date of expenditure until payment by the Tenant to the Landlord (such monies to be recoverable as
if they were rent in arrears).

3.15 Notices ‘to let’

Within six (6) months before the expiration or earlier determination of the Term:

3.15.1 to permit the Landlord or its agents to fix upon the Demised Premises a notice board for reletting the Demised Premises; and

3.15.2 to permit all persons authorised by the Landlord or its agents to view without interruption the Demised Premises at reasonable hours and by

prior appointment with the Tenant in connection with any such reletting.

3.16 Indemnity by Tenant

To indemnify and keep indemnified the Landlord from and against:

3.16.1 all claims, demands, writs, summonses, actions, suits, proceedings, judgements, orders, decrees, damages, costs, losses and expenses of any
nature whatsoever which the Landlord may suffer or incur in connection with loss of life, personal injury and/or damage to property arising
from or out of any occurrences in, upon or at the Demised Premises or the use of the Demised Premises or any part thereof by the Tenant or
by any of the Tenant’s employees, independent contractors, agents or any permitted occupier; and

3.16.2 all loss and damage to the Demised Premises, the Building or UE Square and to all property therein caused directly or indirectly by the
Tenant or the Tenant’s employees, independent contractors, agents or any permitted occupier and in particular but without limiting the
generality of the foregoing caused directly or indirectly by the use or misuse, waste or abuse of water, gas or electricity or faulty fittings or
fixtures.

Tenant: M/s Aslan Pharmaceuticals Pte Ltd

-8-

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
3.17 Assignment and subletting

3.17.1 Not to transfer, assign, sublet, mortgage or encumber this tenancy or the Demised Premises or any part thereof.

3.17.2 Not to licence, part with or share possession or occupation of the whole or any part of the Demised Premises or grant to third parties any

rights over the Demised Premises.

3.17.3 For the purposes hereof where the Tenant is a company, any amalgamation and/or reconstruction effected by the Tenant or any change in the

majority or controlling shareholders of the Tenant shall be deemed an assignment of this tenancy.

3.17.4 In the event the Tenant makes a request to transfer, assign, sublet, mortgage or encumber this tenancy or the Demised Premises or any part
thereof or to licence, part with or share possession or occupation of the whole or any part of the Demised Premises or grant to third parties
any rights over the Demised Premises, such request shall be accompanied by a sum of Dollard Five Hundred $500.00 in payment of the
Landlord’s administrative costs in processing every application made by the Tenant whether or not such consent or approval shall be granted
or given.

3.17.5 The Landlord shall be entitled at its absolute discretion to impose such terms and conditions as it may think fit, as a condition of its consent,
including but not limited to the requirement for the Tenant to pay to the Landlord such amount or amounts as may be stipulated by the
Landlord, whether such amount is calculated by reference to the difference between:

(i)

(ii)

the amounts payable to the Tenant by its sub-tenant in respect of the premises proposed to be sublet; and

the Rent and Service Charge payable to the Landlord by the Tenant apportioned to the premises proposed to be sublet,

or otherwise, and payment of any legal costs and fees, stamp duty and all other disbursements and out-of-pocket expenses
that may be incurred. The provisions of Section 17 of the Conveyancing And Law of Property Act (Cap 61) shall not apply
to this Tenancy Agreement.

3.17.6 A consent granted by the Landlord shall not constitute a waiver of the requirement for the Landlord’s consent to any subsequent transfer,

assignment, subletting, licensing, grant of possession, mortgage or encumbrance of this tenancy or the Demised Premises or any part
thereof.

3.18 No registration of tenancy

Not to register this tenancy at the Singapore Land Authority, whether before or during the continuance of the Term. The Tenant shall not be
entitled to require the Landlord to subdivide the Building or any part thereof or to do any act or thing which could result in the Landlord being
required to subdivide the Building or any part thereof.

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3.19 Confidentiality

3.19.1 The Tenant undertakes to the Landlord that it shall not (and shall procure its advisers, agents, officers and employees not to), without prior

written consent of the Landlord, disclose to any person any of the terms or conditions of this Tenancy Agreement at any time during or after
the Term unless:

(i)

(ii)

any such disclosure is required pursuant to (i) any applicable laws or any requirement of any competent governmental or statutory
authority, or (ii) rules or regulations of any relevant regulatory, administrative or supervisory body (including without limitation,
any relevant stock exchange or securities council), or (iii) any legal process issued by any court or tribunal whether in Singapore or
elsewhere; or

the Tenant can reasonably demonstrate that information relating to such term or conditions of this Tenancy Agreement is, in whole
or in part in the public domain, other than by reason of any wilful or negligent act or omission of the Tenant, whereupon, to the
extent that it is public, this obligation shall cease.

3.20 Personal Data Protection

3.20.1 Without prejudice to Clause 3.19, the Landlord or any of its authorised persons may at any time during the course of the Term collect, use

and disclose, as the Landlord reasonably regards to be necessary, such information or personal data about the Tenant to current or future
related corporations of the Landlord or legal and financial institutions in connection with the purposes set out in the Landlord’s Data
Protection Policy as of the date of this Tenancy Agreement (available at: www.uel.com.sg/UELDPP.pdf) (“UEL DPP”) or in accordance
with applicable law.

3.20.2 Where the information collected relates to personal data of the Tenant or any of its authorised representatives, the Tenant agrees, represents,
warrants and undertakes that it has consented to the collection, use, disclosure and/or processing of its personal data by the Landlord and the
Landlord’s authorised persons in connection with the purposes set out in the UEL DPP or in accordance with applicable law.

3.20.3 The Landlord undertakes that it shall take all reasonable measures to ensure that any personal data of the Tenant which is held by the

Landlord pursuant to this Tenancy Agreement is protected against loss, unauthorised access, use, modification, disclosure or other misuse in
accordance with the procedures set out in Schedule 1 of the Personal Data Protection Act 2012 (the “PDPA”), and that only authorised
personnel will have access to the personal data.

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4.

LANDLORD’S COVENANTS

The Landlord covenants with the Tenant as follows:

4.1 Quiet enjoyment

That the Tenant paying the Rent and Service Charge and performing the Tenant’s covenants reserved by and contained in this Tenancy
Agreement may lawfully and peaceably hold and enjoy the Demised Premises throughout the Term without any interruption by the Landlord
or by any person lawfully claiming through, under or in trust for the Landlord.

4.2

Property tax

To pay the property tax levied or charged upon the Demised Premises subject to the Tenant’s payment of its portion of the property tax as
provided in Clause 3.1.4 of this Tenancy Agreement.

4.3 Management of the Building

4.3.1 Subject always to the provisions of Clauses 5.1 and 5.2 hereof and (in the event the Building is at anytime hereafter strata subdivided, then)

until the management and operation of the Building is transferred to the Management Corporation:

(i)

to keep the roof and the main drains and main pipes (which serve two or more units in the Building), all external walls and all
common parts of the Building including entrances, car parks, staircases, pavements, landings, corridors and passages, sewers,
cables and lifts in good and tenantable condition and repair (fair wear and tear excepted);

(ii)

to provide:

(a)

(b)

(c)

(d)

air-conditioning services during the hours of 8.00 a.m. to 6.00 p.m. on weekdays and 8.00 a.m. to 1.30 p.m. on Saturdays
(Sundays and public holidays excepted) Provided Always that air-conditioning services may at the request of the Tenant be
extended by the Landlord (but without any obligation so to do) beyond the hours hereinbefore defined and in such an event
the Tenant shall bear and pay to the Landlord on demand the prevailing charges charged by the Landlord for such
extension;

lift services during the hours of 7.00 a.m. to 7.00 p.m. on weekdays and 7.00 a.m. to 1.30 p.m. on Saturdays (Sundays and
public holidays excepted) Provided Always that at least one lift servicing each band of the Building will remain
operational on a twenty-four (24) hour basis;

electricity for the lighting of the passages, corridors, staircases, water-closets and other common parts of the Building; and

water for the common water-closets and toilet facilities in the Building.

(iii)

to keep the stairs, passages, corridors, common water-closets, lifts and other common parts of the Building well and sufficiently
cleaned and lighted and to engage security services for the Building (but not so as to render the Landlord liable for any loss
sustained by the Tenant through the neglect, default, negligence or misconduct of any watchman or watchmen employed by the
Landlord in connection with the provision of the said security services); and

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(iv)

to insure and keep insured the Building (excluding fittings and fixtures installed by the Tenant) against damage by fire and such
other risks as the Landlord may deem fit.

4.3.2 Maintenance of toilets and common areas

Notwithstanding anything herein contained, in the event that the Demised Premises consists of one whole wing of the floor,
the Tenant shall be responsible at its own costs and expenses for the maintenance and repair of the toilets and common
areas (including but not limited to the pantry areas) serving exclusively the Demised Premises (hereinafter referred to as
“Exclusive Use Common Areas”).

5.

LANDLORD NOT LIABLE

5.1 No claim by Tenant

Notwithstanding anything herein contained the Landlord shall not be liable to the Tenant, nor shall the Tenant have any claim against the
Landlord in respect of:

5.1.1

5.1.2

5.1.3

any failure or inability of or delay by the Landlord in fulfilling any of its obligations under this Tenancy Agreement or any interruption in
any of the services mentioned in Clause 4.3.1 by reason of necessary repair or maintenance of any installations or apparatus or damage
thereto or destruction thereof or by reason of mechanical or other defect or breakdown or by reason of any circumstances beyond the
Landlord’s control (including but not limited to fire, flood, act of God, escape of water, riot, civil commotion, curfew, emergency, labour
disputes or shortage of manpower, fuel, materials, electricity or water); or

any act, omission, default, misconduct or negligence of any porter, attendant or other servant or employee, independent contractor or agent
of the Landlord in or about the performance or purported performance of any duty relating to the provision of the services or any of them as
mentioned in Clause 4.3.1; or

any act, omission, default, misconduct or negligence of any contractor nominated or approved by the Landlord pursuant to paragraph 5 of
Schedule 11 and paragraph 4 of Schedule 14, and any such contractor appointed by the Tenant shall not be deemed to be an agent or
employee of the Landlord; or

5.1.4

any damage, injury or loss arising out of the leakage, breakage or defect of the piping, wiring, sprinkler system or other apparatus of the
Landlord in or about UE Square and/or the structure of UE Square; or

5.1.5

any damage, injury or loss caused by other tenants or persons in UE Square; or

5.1.6

any damage, injury or loss arising from or in connection with the use of the car parks in UE Square.

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Clauses 5.1.1, 5.1.4, 5.1.5 and 5.1.6 of this Clause 5.1 shall apply for a case of negligence as well as to any other cause(s) howsoever arising.

5.2 Transfer to Management Corporation

In the event UE Square is at any time hereafter strata subdivided, then after the transfer of the management and operation of UE Square to the
Management Corporation, the provision of services mentioned in Clause 4.3.1 (insofar as those services which are hereafter provided by the
Management Corporation) shall cease to be the obligation or responsibility of the Landlord.

5.3 Accidents

5.3.1 The Landlord shall not be responsible to the Tenant or to the Tenant’s employees, independent contractors, agents, invitees, licensees nor to

any other persons for any:

(i)

(ii)

(iii)

accident, happening or injury suffered in the Demised Premises or UE Square; or

damage to or loss of any goods or property sustained in UE Square (whether or not due to the negligence or misconduct of any
security guards or the failure of any security system for which the Landlord is in any way responsible); or

act, omission, default, misconduct or negligence of any employee of the Landlord or any person acting under such employee in
respect of the Demised Premises, the Building or UE Square,

howsoever occurring.

6.

PROVISOS

The parties agree to the following provisos:

6.1

Proviso for re-entry

6.1.1

If and whenever during the Term:

(i)

(ii)

(iii)

(iv)

any or any part of the Rent or Service Charge payable under this Tenancy Agreement shall be unpaid for fourteen (14) days after
any of the days when they become due for payment (whether or not they shall have been formally demanded); or

the Tenant shall at any time fail or neglect to perform or observe any of the covenants, conditions or provisions contained in this
Tenancy Agreement to be performed or observed by the Tenant and (where such breach is capable of remedy) fail to remedy such
breach within fourteen (14) days after receipt of written notice from the Landlord; or

any distress or execution is levied on the Tenant’s goods and is not discharged within seven (7) days of such levy; or

an event of insolvency shall occur in relation to the Tenant,

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it shall be lawful for the Landlord or any person or persons duly authorised by the Landlord for that purpose to re-enter the
Demised Premises (or any part thereof in the name of the whole) at any time (and even if any previous right of re-entry has
been waived) and to repossess the Demised Premises and the Term hereby created and this Tenancy Agreement shall
absolutely cease and determine.

6.1.2 Re-entry in exercise of the rights contained in Clause 6.1.1 shall be without prejudice to any rights or remedies of the Landlord in respect of

any breach of any of the covenants by the Tenant contained in this Tenancy Agreement (including the breach in respect of which the re-
entry is made).

6.1.3 Without prejudice to any other rights or remedies of the Landlord, the Tenant shall indemnify the Landlord from and against all costs, loss

and damages, including but not limited to the loss of Rent and Service Charge (payable by the Tenant had the Term been completed) and all
costs and expenses incurred in any re-letting or attempted re-letting of the Demised Premises, suffered by the Landlord consequential upon
the Landlord exercising its rights of re-entry.

6.1.4 The expression “an event of insolvency” in Clause 6.1.1 includes (in relation to a company or other corporation which is the Tenant)

inability of the company to pay its debts, entry into liquidation either compulsory or voluntary (except for the purpose of amalgamation or
reconstruction which has been previously approved by the Landlord), the passing of a resolution for winding up, the making of a proposal to
the company and its creditors for a composition in satisfaction of its debts or a scheme of arrangement of its affairs, the application to the
court for the appointment of a judicial manager or the appointment of a receiver or judicial manager and (in relation to an individual who is
the Tenant) insolvency or inability to pay or having no reasonable prospect of being able to pay his debts as they fall due, any step being
taken or the presentation of a bankruptcy petition for the bankruptcy of the Tenant, the making of a proposal to his creditors for a
composition in satisfaction of his debts or a scheme of arrangement of his affairs or the appointment of a receiver in respect of his property.

6.2

Power for Landlord to deal with adjoining property and the Demised Premises

6.2.1 The Landlord may deal as it may think fit with other property belonging to the Landlord adjoining or nearby and to erect or suffer to be

erected on such property any buildings whatsoever whether or not such buildings shall affect or diminish the light or air which may now or
at any time be enjoyed by the Tenant in respect of the Demised Premises.

6.2.2 The Landlord shall have the right at all times without obtaining any consent from or making any arrangement with the Tenant to alter,

reconstruct or modify in any way whatsoever or change the use of the parts of UE Square (including all fixtures, fittings, machinery and
apparatus therein and thereto), which are defined to be common property under the Land Titles (Strata) Act (Cap 158) or if UE Square is not
subdivided and registered under the Land Titles (Strata) Act (Cap 158), those parts of UE Square which would reasonably be deemed to be
common property if UE Square had been subdivided and registered under that Act, so long as proper means of access to and egress from the
Demised Premises are afforded and essential services are maintained at all times.

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6.2.3 Nothing contained in this Tenancy Agreement shall confer on the Tenant any right to enforce any covenant or agreement relating to other
parts of UE Square demised by the Landlord to others, or limit or affect the right of the Landlord in respect of any such other premises to
deal with the same and impose and vary such terms and conditions in respect thereof in any manner as the Landlord may think fit.

6.3 Removal of property after determination of Term

6.3.1

If at such time as the Tenant has vacated the Demised Premises after the determination of this Tenancy Agreement, any property of the
Tenant shall remain in or on the Demised Premises and the Tenant shall fail to remove the same within seven (7) days after being requested
by the Landlord so to do by a notice to that effect then the Landlord may as the agent of the Tenant sell such property and shall then apply
the proceeds of sale after deducting the costs and expenses of removal, storage and sale reasonably and properly incurred by the Landlord
towards discharging any sum due from the Tenant to the Landlord under the provisions of this Tenancy Agreement and shall hold the
balance thereof (if any) to the order of the Tenant.

6.3.2 The Tenant shall indemnify the Landlord against any liability incurred by it to any third party whose property shall have been sold by the

Landlord in the bona fide mistaken belief (which shall be presumed unless the contrary be proved) that such property belonged to the Tenant
and was liable to be dealt with as such pursuant to this clause.

6.4 Notices, consents and approvals

6.4.1 All notices, demands or other communications required or permitted to be given or made hereunder shall be in writing and shall be

sufficiently served on the Tenant if the same is addressed to the Tenant and sent by telefax to the Tenant’s-telefax number at the Demised
Premises or delivered personally or sent by registered post to the Demised Premises. All notices, demands or other communications shall be
sufficiently served on the Landlord if the same is addressed to the Landlord and sent by registered post to the registered office for the time
being of the Landlord. Any such notice, demand or communication shall be deemed to have been duly served immediately (if given or made
by facsimile or delivered by hand) or (if given or made by letter) twenty-four (24) hours after posting and in proving the same it shall be
sufficient to show that the envelope containing the same was duly addressed, stamped and posted.

6.4.2 Any consent or approval under this Tenancy Agreement shall be required to be obtained before the act or event to which it applies is carried

out or done and shall be effective only when the consent or approval is given in writing.

6.4.3

In any case where pursuant to this Tenancy Agreement or to any rule or regulation made hereunder, the doing or executing of any act, matter
or thing by the Tenant is dependent upon the consent or approval of the Landlord, such consent or approval may be given or withheld by the
Landlord in its absolute discretion

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(unless otherwise herein provided) and upon or subject to such terms, conditions, requirements or stipulations as the Landlord may think fit.
The Tenant shall pay to the Landlord upon demand any reasonable fees payable by the Landlord to consultants engaged by the Landlord to
examine or advise upon application made by the Tenant (including any plans, specifications or material submitted therewith) for any
consent or approval of the Landlord required pursuant to this Tenancy Agreement or any rule or regulation made hereunder, and also any
other moneys or expenses properly incurred in connection therewith.

6.5

Payments

6.5.1 The Tenant covenants to pay to the Landlord promptly as and when due without demand, deduction, set-off, or counterclaim whatsoever all
sums due and payable by the Tenant to the Landlord pursuant to the provisions of this Tenancy Agreement, and covenants not to exercise or
seek to exercise any right or claim to withhold rent or any right or claim to legal or equitable set-off.

6.6 Determination of Floor Area

The Landlord and the Tenant agree that the Floor Area specified in paragraph 3 of Appendix A shall be final, conclusive and binding upon the
parties.

6.7 Costs and expenses

The Tenant agrees to pay the Landlord (on a full indemnity basis):

6.7.1

6.7.2

6.7.3

all the Landlord’s legal costs and fees incurred in connection with the preparation and completion of this Tenancy Agreement, the stamp
duty and all other disbursements and out-of-pocket expenses in respect thereof;

all the Landlord’s legal costs and expenses incurred in enforcing any provision of this Tenancy Agreement in the event of a breach by the
Tenant;

all the Landlord’s costs and expenses (including solicitors’ costs and costs of the Landlord’s architect, engineer or surveyor where
applicable) incurred in connection with every application made by the Tenant for any consent or approval required under this Tenancy
Agreement whether or not such consent or approval shall be granted or given; and

6.7.4

all goods and services, value added and other duties or taxes payable on the costs, fees and expenses referred to in Clauses 6.7.1, 6.7.2 and
6.7.3 above.

6.8 Untenantability

If the Demised Premises or any part thereof shall at any time be damaged or destroyed by fire so as to render the Demised Premises unfit for
occupation and use (except where such damage or destruction has been caused by, or the policy or policies of insurance in relation to the
Demised Premises shall have been vitiated or payment of the policy monies withheld in whole or in part in consequence of, some act or
default of the Tenant, its servants, independent contractors, agents or any permitted occupier) the Rent and Service Charge reserved by this
Tenancy Agreement or a fair and just proportion thereof according to the nature and extent of the damage sustained shall be suspended until
the Demised Premises shall again be rendered fit for occupation and use, and any dispute

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concerning this clause shall be determined by a single arbitrator in accordance with the Arbitration Act (Cap 10) Provided Always that the
Landlord may in its absolute discretion decide that the Demised Premises are so badly damaged that it will demolish and rebuild the Demised
Premises instead of repairing the same and in any such event either party may within ninety (90) days after such damage has been sustained
give written notice to the other terminating this tenancy and thereupon this Tenancy Agreement shall terminate and the Tenant shall (if still in
occupation) vacate the Demised Premises without compensation from the Landlord, but without prejudice to any right of action of the
Landlord in respect of any antecedent breaches of any covenant contained in this Tenancy Agreement on the part of the Tenant to be observed
or performed.

6.9 No waiver

Knowledge or acquiescence by the Landlord of any breach by the Tenant of any of the covenants, conditions or obligations herein contained
shall not operate or be deemed to operate as a waiver of such covenants, conditions or obligations and any consent or waiver of the Landlord
shall only be effective if given in writing. No consent or waiver expressed or implied by the Landlord to or of any breach of any covenant,
condition or obligation of the Tenant shall be construed as a consent or waiver to or of any other breach of the same or any other covenant,
condition or obligation and shall not prejudice in any way the rights, powers and remedies of the Landlord herein contained. Any acceptance
by the Landlord of Rent or Service Charge reserved by this Tenancy Agreement or any other sum payable under this Tenancy Agreement shall
not be deemed to operate as a waiver by the Landlord of any right to proceed against the Tenant in respect of a breach by the Tenant of any of
the Tenant’s obligations hereunder.

6.10 No representations

The Landlord shall not be bound by any representations or promises with respect to the Building and its appurtenances, or in respect of the
Demised Premises, except as expressly set forth in this Tenancy Agreement with the object and intention that the whole of the agreement
between the Landlord and the Tenant shall be set forth herein, and shall in no way be modified by any discussions which may have preceded
the signing of this Tenancy Agreement.

6.11 Name of UE Square

6.11.1 The Landlord shall have the right at all times without obtaining any consent from the Tenant, to change the name or number by which UE

Square is known.

6.11.2 The Tenant shall not use the name of UE Square as part of its trade or business name, other than as its address and place of business. The
Tenant shall not use a name, trade mark or service mark which includes the name of UE Square or any derivative name sounding similar
thereto for any purpose whatsoever.

6.12 Rules and regulations

6.12.1 The Landlord shall have the right at any time and from time to time to make, add to, amend, cancel or suspend such rules and regulations in
respect of UE Square as in the judgment of the Landlord may from time to time be required for the management, safety, care or cleanliness
of UE Square or for the preservation of

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good order therein or for the convenience of tenants and all such rules and regulations shall bind the Tenant, the Tenant’s employees,
independent contractors, agents, visitors, invitees, licensees and permitted occupiers upon and from the date on which notice in writing
thereof is given to the Tenant by the Landlord Provided Always that the Landlord shall not be liable to the Tenant in any way for violation
of the rules and regulations by any person including other tenants of UE Square or the employees, independent contractors, agents, visitors,
invitees or licensees of any such persons. If there shall be any inconsistency between the provisions of this Tenancy Agreement and the
provisions of such rules and regulations then the provisions of this Tenancy Agreement shall prevail.

6.13 Holding over

6.13.1 If the Tenant continues to occupy the Demised Premises beyond the expiration or determination of the Term or fails to deliver vacant

possession thereof to the Landlord after the expiration or determination of the Term, with the Landlord’s acquiescence and without any
express agreement between the Landlord and the Tenant, the Tenant shall do so as a monthly tenant and shall pay to the Landlord for every
month of such holding over double the amount of Rent and Service Charge or prevailing market rent whichever is higher and such
holding over shall not constitute a renewal of this tenancy and there shall be no renewal of this tenancy by operation of law or pursuant to
the provisions of this Tenancy Agreement. During the period of any such holding over all other provisions of this Tenancy Agreement shall
be and remain in effect. Such tenancy shall be determinable at any time by either the Landlord or the Tenant giving to the other one month’s
notice in writing. The provisions herein shall not be construed as the Landlord’s consent for the Tenant to hold over after the expiration or
determination of the Term.

6.14 Changes to Plans

6.14.1 The Landlord may from time to time amend the development plans and/or the building plans for the Building and UE Square, such

amendment may include but is not limited to, altering the floor plans of the Building and UE Square changing the arrangement, location or
converting the use of entrances, passageways, doors, doorways, partitions, corridors, landings, staircases, lobbies, lifts, toilets, car parks or
other public parts of the Building and UE Square, changing any services, apparatus and other common facilities serving the Building and
UE Square, increasing the total net floor area approved for office• or other use within the Building and UE Square, or enlarging, varying or
reducing the size of the units in the Building and UE Square provided that any such amendment shall be approved by the relevant
government authorities.

6.15 Landlord’s right to assign

6.15.1 The Landlord shall be entitled to assign all its rights and interest and obligations under this Tenancy Agreement.

6.15.2 The Tenant hereby expressly acknowledges and undertakes to the Landlord that where the Landlord assigns its rights and interest in under

or arising out of this Tenancy Agreement (including the transfer of the Security Deposit), the Tenant

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shall be deemed to have consented to such assignment and shall accept any assignee of the Landlord as its new landlord and the Tenant shall
release the Landlord from all its obligations under the provisions of this Tenancy Agreement and in particular the obligation of the Landlord
to refund the Security Deposit and any other sums pursuant to the terms of this Tenancy Agreement. Where required by the Landlord, the
Tenant shall enter into and execute any novation agreement or assignment entered into or to be entered into by the Landlord and its
assignee, such novation agreement or assignment to be prepared by and at the expense of the Landlord.

6.16 Severance

6.16.1 The illegality, invalidity or unenforceability of any provision of this Tenancy Agreement under the law of any jurisdiction shall not affect its

legality, validity or enforceability under the law of any other jurisdiction nor the legality, validity or enforceability of any other provision.

6.17 Governing law and submission to jurisdiction

6.17.1 This Tenancy Agreement shall be construed and governed by the laws of Singapore.

6.17.2 In relation to any legal action or proceeding arising out of or in connection with this Tenancy Agreement (“Proceedings”), the parties

hereby irrevocably submit to the jurisdiction of the courts of Singapore and waive any objection to Proceedings in any such court on the
grounds of venue or on the grounds that the Proceedings have been brought in an inconvenient forum. Such submission shall not affect the
right of any party to take Proceedings in any other jurisdiction nor shall the taking of Proceedings in any jurisdiction preclude any party
from taking Proceedings in any other jurisdiction.

6.17.3 The Tenant hereby irrevocably agrees and accepts that any writ, statement of claim or other legal process in relation to any Proceedings

against the Tenant, shall be sufficiently served on the Tenant if sent by registered post to the Demised Premises.

6.17.4 Nothing shall affect the right to serve process in any other manner permitted by law.

6.18 Provisions for Renewal

If the Tenant wishes to be granted a further tenancy term for the Demised Premises, the provisions set out in Schedule 16 shall apply.

6.19 Contracts (Rights of Third Parties) Act (Cap 53B)

A person who is not a party to this Tenancy Agreement has no right under the Contracts (Rights of Third Parties) Act (Cap 53B) to enforce
any term of this Tenancy Agreement.

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1.

Tenant

Name

Appendix A

:   Aslan Pharmaceuticals Pte. Ltd.

Company registration no.

:   201007695N

Country of incorporation

:   Singapore

Address of registered office

Telefax number

Telephone number

2.

Demised Premises

10A Bukit Pasoh Road
Singapore 08924

:

:  

:  

All the premises on the 12th storey of the Building known as 83 Clemenceau Avenue, UE Square, Singapore and numbered #12-03.

3.

Floor Area

4,500 square feet

4.

Term of tenancy

Three (3) years from 1 October 2016 to 30 September 2019

5.

Possession Date

1 September 2016

6.

Fitting Out Deposit

$3,000.00

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7.

Security Deposit

$94,500.00

8. Monthly Rent rate

$5.95 per square foot

9.

Initial monthly Rent

$26,775.00 per month

10. Monthly Service Charge rate

(subject to increase)

$1.05 per square foot

11.

Initial monthly Service Charge

$4,725.00 per month

12. Renewed Term

Three (3) years

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TOGETHER WITH (but to the exclusion of all other liberties, easements, rights or advantages):

Schedule 1

FIRSTLY

SECONDLY

THIRDLY

the right for the Tenant and others duly authorised by the Tenant of ingress to and egress from the Demised Premises in over and along
all the usual entrances, landings, lifts, lobbies and corridors leading thereto in common with the Landlord and all others so authorised
by the Landlord and all other persons entitled thereto, such right being only so far as is necessary and as the Landlord can lawfully
grant; and

the right for the Tenant and others duly authorised by the Tenant to use such sufficient toilet facilities in the Building as shall be
designated from time to time in writing by the Landlord but such user shall be in common with the Landlord and all others so
authorised by the Landlord and all other persons entitled thereto.

the right for the Tenant and all others authorised by the Tenant to enjoy the benefit of the air-conditioning system installed in the
Building (subject to the obligation of the Tenant to connect the same to the air-conditioning distributing ducts installed or to be
installed by the Tenant in the Demised Premises) in common with the Landlord and all other persons entitled thereto.

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EXCEPTING AND RESERVING unto the Landlord:

Schedule 2

1.

the right to the free and uninterrupted passage and running of water, gas, sewage, electricity, air-conditioning services, telephone and other services
or supplies from and to other parts of the Building and/or UE Square in and through the Conducting Media and ancillary apparatus which now are or
may during the Term be in, on, under or over the Demised Premises.

2.

all rights of entry upon the Demised Premises referred to in Clause 3 of this Tenancy Agreement.

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Schedule 3

Tenant’s Works

(referred to in Clause 2.4)

1.

2.

3.

4.

5.

The Tenant shall accept the Demised Premises in its existing state and condition with full knowledge of all structural, mechanical and electrical
specifications of the Demised Premises as set out in the Tenant’s Fitting Out Brief. The Tenant shall carry out at the Tenant’s own costs and expenses
all works required by the Tenant for purpose of fitting out the Demised Premises and shall comply with and observe the guidelines, terms and
conditions set out in the Tenant’s Fitting Out Brief.

Prior to the commencement of the Tenant’s Works, the Tenant shall at its own costs and expense engage consultants approved by the Landlord, to
consider and approve the layout and specifications for the Tenant’s Works and to assist the Tenant in the submission of plans and the supervision of
all works to be carried out by the Tenant. The fees and expenses of such consultants shall be borne by the Tenant and forthwith paid by the Tenant
when they fall due. Such consultants shall not be deemed to be agents or employees of the Landlord and the Tenant shall not have any claim
whatsoever against the Landlord in respect of any act, omission, default, misconduct or negligence of any such consultants.

Prior to the commencement of the Tenant’s Works, the Tenant shall at its own costs and expense submit to the Landlord for approval all plans,
layouts, designs, drawings and specifications for the Tenant’s Works (including details of proposed materials to be used for the Tenant’s Works)
before the Tenant submits the same to any relevant government authority for the approval. The Landlord shall be entitled to engage its architect,
engineer or other consultant(s) for the purpose of considering the plans, specifications and materials relating to the Tenant’s Works, the fees and
expenses of such architect, engineer and consultant(s) incurred in connection therewith shall be borne by the Tenant and forthwith paid by the Tenant
to the Landlord on demand. If the Tenant fails to make payment on demand, the Landlord may effect payment of the same and all expenses so
incurred by the Landlord together with Interest from the date of expenditure until the date they are paid by the Tenant to the Landlord, shall be
recoverable from the Tenant as if they were rent in arrears. All drawings and plans in respect of the Tenant’s Works (including drawings and plans in
respect of mechanical and electrical and structural works) which have been submitted to and approved by the Landlord, shall be endorsed by the
Project Consultants, for purpose of submission to the relevant government authorities for approval.

The Tenant shall apply for and obtain the Requisite Consents in relation to the Tenant’s Works.

Prior to the commencement of the Tenant’s Works, the Tenant shall effect and maintain at the Tenant’s cost and expense, a comprehensive public
liability policy, covering the period from the date of commencement of the Tenant’s Works to the date of completion of the Tenant’s Works for an
adequate amount or such higher amounts as the Landlord may from time to time prescribe with a reputable insurance company naming the Landlord,
the Landlord’s main contractor and the Tenant’s fitting out contractor as the co-insured parties for their respective rights and interests.

Tenant: M/s Aslan Pharmaceuticals Pte Ltd

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6.

Prior to the Tenant taking possession of the Demised Premises, the Tenant shall deposit with the Landlord the Fitting Out Deposit as security for
(i) the Tenant making good to the satisfaction of the Landlord all damage to the Demised Premises and the Building resulting from the execution of
the Tenant’s Works, (ii) the Tenant removing all waste materials and debris arising from non-structural addition and alteration works relating to the
Tenant’s Works and (iii) the due compliance by the Tenant of the provisions of the Tenant’s Fitting Out Brief.

If the Tenant fails to comply with the provisions of (i), (ii) and (iii) above, the Landlord may effect the necessary works, and apply the Fitting
Out Deposit in meeting the costs and expenses so incurred by the Landlord, and the Fitting Out Deposit subject to any deductions to be made
by the Landlord pursuant to the provisions herein, shall be repaid to the Tenant, without interest, within one (1) month after the proper
completion of the Tenant’s Works (in compliance with the provisions of this Schedule 3 and the making good of the damage (if any) to the
Demised Premises and the Building as aforesaid.

If the Fitting Out Deposit shall be insufficient, the Tenant shall pay to the Landlord on demand all expenses so incurred with Interest from the
date of expenditure until the date they are paid by the Tenant to the Landlord (such expenses and Interest to be recoverable as if they were rent
in arrears).

7.

Following the approval of the Landlord and the obtaining of the Requisite Consents, the Tenant shall proceed to carry out and complete the Tenant’s
Works to the Landlord’s reasonable satisfaction:

(a)

in accordance with the plans, layouts, designs, drawings, specifications and other details approved by the Landlord;

(b) with good and suitable materials of a type, quality, colour and standard approved by the Landlord;

(c)

(d)

(e)

(f)

(g)

in a good and workmanlike manner in accordance with good building practice and in compliance with the reasonable requirements of the
Landlord’s architect;

so as not to cause any obstruction or interference with the works of other tenants or occupiers of the Building;

in accordance with the Requisite Consents in relation to the Tenant’s Works;

in accordance with the guidelines, terms and conditions set out in the Tenant’s Fitting Out Brief;

in compliance with all statutes, orders and regulations made under codes of practice of local authorities and competent authorities affecting the
Tenant’s Works and/or the Demised Premises; and

(h) with due diligence.

Tenant: M/s Aslan Pharmaceuticals Pte Ltd

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8.

The Tenant’s Works shall only be carried out:

(a)

in the case of any installation works in respect of the airconditioning and mechanical ventilation system, fire-fighting and alarm system,
telecommunication, security and closed-circuit television system and building automation system and any electrical engineering works, by
specialist contractors nominated by the Landlord and separately employed by the Tenant in relation to the Tenant’s Works; and

(b)

in all other cases by engineers or contractors appointed by the Tenant with the approval of the Landlord.

A contractor or engineer nominated or approved by the Landlord pursuant to this paragraph shall not be deemed to be an agent or employee of
the Landlord and the Tenant shall not have any claim whatsoever against the Landlord in respect of any act, omission, default, misconduct or
negligence of any such contractor.

9.

The Tenant shall permit the Landlord and its servants or agents at all reasonable times to enter into and inspect and view the Demised Premises to
ascertain if the Tenant’s Works are or have been carried out in accordance with the provisions of this Schedule 3. If any breach of the provisions of
this Schedule 3 shall be found upon such inspection, the Tenant shall upon notice by the Landlord take all necessary steps for the rectification of
such breach.

10.

The Tenant shall indemnify and keep the Landlord indemnified against:

(a)

(b)

the breach, non-observance or non-performance of any Requisite Consents in relation to the Tenant’s Works; and

any claims, demands or proceedings brought by any adjoining owner, tenant, occupier or member of the public arising out of or incidental to
the execution of the Tenant’s Works.

11. Any delay in carrying out or completing the Tenant’s Works shall not be a ground for postponing the commencement of the Term or payment of

Rent, Service Charge and other moneys reserved by this Tenancy Agreement, or relieve in any way the Tenant from the performance and observance
of the obligations, covenants, conditions and provisions on the Tenant’s part to be performed and observed.

Tenant: M/s Aslan Pharmaceuticals Pte Ltd

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Schedule 4

Rent Provisions

1.

1.1

Tenant’s liability to pay Rent

The Tenant shall pay to the Landlord the monthly Rent by equal monthly payments in advance on the first day of each month (each a “Payment
Date”).

1.2 On or before the date of commencement of the Term, the Tenant shall pay to the Landlord the pro-rated Rent calculated from the date of

commencement of the Term up to and including the day immediately preceding the next Payment Date, and thereafter the Rent shall be paid on each
succeeding Payment Date.

2.

2.1

Calculation of Rent

The Rent payable in respect of the Demised Premises shall be calculated at the monthly rate set out in paragraph 8 of Appendix A, on the basis of
the Floor Area of the Demised Premises. The initial monthly Rent payable by the Tenant calculated on the Floor Area set out in paragraph 3 of
Appendix A shall be the sum set out in paragraph 9 of Appendix A.

3.

Rent Free Period

The Landlord shall grant the Tenant a Rent Free Period (free of Gross Rent) of 0.5 month for the period from 15 September 2019 to
30 September 2019.

3.2

In the event that the Term of the Tenancy is prematurely terminated by the Tenant for any reason whatsoever or the same is determined by
the Landlord in consequence of the Tenant’s breach of the terms and conditions applicable thereto, the Tenant shall compensate and pay to
the Landlord on demand an amount calculated at the monthly rate equivalent to the Rent and Service Charge which could have been
applicable if the rent free period constituted part of the Term of the Tenancy and for the entire duration of the Rent Free Period. This right
is only enforceable in the event of non performance under the Tenancy Agreement whereby the Landlord is, per the Tenancy Agreement,
permitted to terminate the Tenancy.

Tenant: M/s Aslan Pharmaceuticals Pte Ltd

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Schedule 5

Service Charge Provisions

1.

1.1

1.2

1.3

1.4

Tenant’s liability to pay Service Charge

The Tenant shall pay to the Landlord during the Term, a monthly Service Charge based on the monthly Service Charge rate set out in paragraph 10
of Appendix A (subject to increase as hereinafter provided) calculated on the Floor Area of the Demised Premises, such Service Charge shall be paid
on the same days upon which Rent is payable under this Tenancy Agreement. The monthly Service Charge payable by the Tenant in respect of the
Demised Premises calculated on the Floor Area set out in paragraph 3 of Appendix A shall be the sum set out in paragraph 11 of Appendix A.

The Service Charge shall be calculated on the basis of the Apportioned Outgoings (as defined in paragraph 2).

The Landlord shall be entitled at any time and from time to time to increase the Service Charge by written notice in that behalf subject to the
provisions hereinafter contained.

If (i) the actual amount of Total Outgoings (as defined in paragraph 2) incurred during the first year of the Term exceeds the amount of Total
Outgoings on which the monthly Service Charge rate set out in paragraph 10 of Appendix A was calculated or (ii) in respect of any subsequent
period of the Term, there is any increase in the Total Outgoings, the Tenant shall be liable to pay an increased amount of Service Charge in each and
every month. A written notice by the Landlord (the “Landlord’s Notice”) stating the amount of the increase in the Service Charge on a per square
foot basis and the effective date of such increase shall be accepted by the Tenant as conclusive and binding of the matters so stated. The increase in
Service Charge shall be chargeable and payable with effect from the date specified in the Landlord’s Notice. If there shall be any additional Service
Charge payable from a date prior to the issuance of the Landlord’s Notice, the aggregate amount of such additional Service Charge shall be payable
by the Tenant forthwith upon the issuance of the Landlord’s Notice. Additional Service Charge for the period after the issuance of the Landlord’s
Notice shall be added to the prevailing Service Charge and such aggregate sum shall be and remain the Service Charge until further increased by the
Landlord under this paragraph 1.

1.5

The provisions of this Schedule 5 shall continue to apply notwithstanding the expiry or earlier determination of the Term but only in respect of the
tenancy period down to the expiry or earlier determination of this Tenancy Agreement.

2.

Definitions

For purpose of this Schedule 5:

“Apportioned Outgoings” means the portion of Total Outgoings as shall be Attributable to the Demised Premises.

“Attributable to the Demised Premises” means the proportion of the Total Outgoings determined by the Landlord by reference to the
proportion which the Floor Area of the Demised Premises bears towards the Net Area of the Office Premises.

Tenant: M/s Aslan Pharmaceuticals Pte Ltd

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“Net Area of the Office Premises” means the total area of rentable floor space designated from time to time for use as office space (including
any floor space occupied by the Landlord) in the Building as determined by the Landlord.

“Office Premises” means all that portion of the Building comprising the strata lot areas approved for use as office and other approved uses
situate on the 2nd storey to the 18th storey (both inclusive) of the Building.

“Office Premises Common Area” means those parts of the Office Premises which the Landlord provides or designates from time to time for
the general use by or for the benefit of the Tenant and its permitted occupiers in common with other tenants, occupiers and users of the Office
Premises, including but not limited to common passages, corridors, staircases, waterclosets and the areas used to contain or for the
maintenance of the plant, equipment and installations necessary for the provision of the Office Premises Common Facilities.

“Office Premises Common Facilities” means the mechanical and electrical services and other amenities, facilities and services provided by
the Landlord from time to time to serve the Demised Premises and the Office Premises and for general use by or for the benefit of the Tenant
and its permitted occupiers in common with other tenants, occupiers and users of the Office Premises.

“Total Outgoings” means the total sum of all outgoings, costs and expenses of the Landlord assessed or assessable, charged or chargeable,
paid or payable or otherwise incurred by the Landlord in relation to the following matters:

The expenses paid or payable by the Landlord as contributions towards the costs of services and maintenance for the Common Property of UE
Square and attributable to the Office Premises, such contributions to include all amounts paid or payable to the Management Corporation in
respect of amounts levied from time to time by Management Corporation on the Office Premises;

all amounts payable in respect of insurances (including but not limited to fire, public liability, theft/ burglary, workmen’s compensation,
common law liability insurance) relating to the Office Premises Common Area and Office Premises Common Facilities and all the plant,
machinery, equipment, installations, appliances and all Conducting Media in relation thereto, and for the personnel engaged in the operation
and maintenance of the Office Premises Common Area and Office Premises Common Facilities;

all costs in relation to the management, control and administration of the Office Premises Common Area and Office Premises Common
Facilities including without limitation the employment or engagement of engineers, maintenance staff, security staff and other personnel
engaged in the operation and maintenance of the Office Premises Common Area and Office Premises Common Facilities;

the cost of uniforms, salaries, wages, bonuses, allowances and other emoluments, remuneration and benefits of all personnel engaged in the
operation and maintenance of the Office Premises Common Area and Office Premises Common Facilities as well as payroll tax and Central
Provident Fund and other statutory contributions or charges in respect thereof;

(a)

(b)

(c)

(d)

Tenant: M/s Aslan Pharmaceuticals Pte Ltd

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(e)

(f)

(g)

(h)

(i)

(j)

(k)

(I)

all costs of operating and maintaining the Office Premises Common Area and Office Premises Common Facilities and supplying all services
from time to time provided for tenants and occupiers of the Office Premises including but without limiting the generality of the foregoing,
repairs and replacements, repainting and redecorating of the Office Premises Common Area and Office Premises Common Facilities and the
maintenance, repair, renovation, renewal, replacement and amortization of all lifts, escalators, air-conditioning plant, fire and security alarm
systems, fire-fighting equipment and other plant and equipment required in connection with any of such services, and all Conducting Media in
relation thereto;

all costs and charges (including taxes thereon) for lighting, power, air-conditioning and ventilation incurred in connection with the Office
Premises Common Area and Office Premises Common Facilities;

all charges for and costs in relation to the supply of water to and removal of all sewerage, waste and other garbage from the Office Premises
Common Area and the Office Premises Common Facilities;

all costs and charges for the cleaning of the Office Premises Common Area;

all expenses of supplying toilet paper, soap and other toilet requisites in the water-closets, washrooms and lavatories of the Office Premises
Common Area;

all fees and charges of managing agents employed for the carrying out and provision of services for the Office Premises Common Area and
Office Premises Common Facilities;

all fees and charges of auditors, accountants and other professional consultants engaged in connection with the provision of services for the
Office Premises Common Area and Office Premises Common Facilities;

all sums in each year as may be set aside as a fund to cover repairs, renovations, painting, replacements and maintenance of a substantial but
infrequent or irregular nature of the Office Premises Common Area and Office Premises Common Facilities and the plant machinery and
electrical and other apparatus therein including lifts, air-conditioning plant, fire fighting, security, alarm equipment and all Conducting Media
in relation thereto; and

(m)

all items of expenditure incurred in carrying out all other works, acts, matters or things or in providing all such other services or amenities of
any kind whatsoever in relation to the Office Premises Common Area and Office Premises Common Facilities.

3.

No objection by Tenant

The Tenant shall not be entitled to object to any item of costs comprised in the Total Outgoings or otherwise on any of the following grounds:

3.1

3.2

the inclusion in a subsequent accounting period of any item of expenditure or liability omitted from the computation of the Total Outgoings for any
preceding accounting period; or

the exclusion in a subsequent accounting period of any item of expenditure or liability included in the computation of the Total Outgoings for any
preceding accounting period; or

Tenant: M/s Aslan Pharmaceuticals Pte Ltd

-30-

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
3.3

3.4

3.5

an item of charge included at a proper cost might have been provided or performed at a lower cost; or

disagreement with any estimate of future expenditure for which the Landlord requires to make provision so long as the Landlord has acted in good
faith and in the absence of manifest error; or

the manner in which the Landlord exercises its discretion in providing services so long as the Landlord acts in good faith and in accordance with the
principles of good estate management; or

3.6

the employment of managing agents to carry out and provide on the Landlord’s behalf services under this Schedule 5.

4.

After taking over by Management Corporation

4.1 After the taking over by the Management Corporation of the maintenance and management of the Building and UE Square, the Service Charge

payable by the Tenant shall be all such contributions (and any revisions thereof) as may from time to time be levied in respect of the Demised
Premises by the Management Corporation for the purpose of the Management Corporation meeting actual or expected liabilities referred to in section
48(1)(m) and (n) of the Land Titles (Strata) Act (Cap 158) and for the establishment of the management fund and sinking fund referred to in section
48(1)(o) and (p) of the said Act. If the Demised Premises comprise part of a subsidiary strata lot, the aforesaid contributions levied by the
Management Corporation in respect of that subsidiary strata lot, shall be pro-rated according to the strata title area of the relevant subsidiary strata
lot, and the Tenant shall pay a proportionate part of such contributions attributable to the Demised Premises, the Landlord’s statement of such
apportionment to be conclusive as to the amount thereof.

4.2

The Service Charge referred to in paragraph 4.1, shall be paid to the Landlord on the same days upon which Rent is payable under this Tenancy
Agreement.

4.3

The provisions of this paragraph 4 shall continue to apply notwithstanding the expiry or earlier determination of this tenancy.

5. Maintenance and cleaning of toilets and common areas (only applicable for full wing Tenant)

Notwithstanding anything herein contained, in the event that the Demised Premises consists of one (1) whole wing of the floor, the Tenant
shall be responsible at its own costs and expenses for the maintenance and cleaning of the Exclusive Use Common Areas.

Tenant: M/s Aslan Pharmaceuticals Pte Ltd

-31-

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Schedule 6

(referred to in Clauses 3.1.2, 3.1.3 and 3.1.4)

Interest and Taxes

The Tenant hereby covenants with the Landlord as follows:

1.

2.

If the whole or any part of the Rent, Service Charge and other monies due under this Tenancy Agreement shall remain unpaid fourteen (14) days after
they shall have become due (whether such Rent, Service Charge or other monies be formally demanded or not) or if the Landlord shall refuse to
accept the tender of Rent, Service Charge or other monies because of a breach of covenant on the part of the Tenant, then to pay Interest on such Rent
(or part thereof), Service Charge (or part thereof) and other monies, as from the date they became due until they are paid to (or accepted by) the
Landlord and such Interest shall be recoverable from the Tenant as if they were rent in arrears. Nothing in this paragraph 1 shall entitle the Tenant to
withhold or delay any payment of the Rent or Service Charge or any other sum due under this Tenancy Agreement after the date upon which they fall
due or in any way prejudice affect or derogate from the rights of the Landlord in relation to such non-payment including (but without prejudice to the
generality of the above) under the proviso for re-entry contained in this Tenancy Agreement.

It is hereby agreed that the Rent, Service Charge and other sums payable by the Tenant under this Tenancy Agreement (hereinafter collectively called
“the Agreed Sum”) shall, as between the Landlord and the Tenant be exclusive of any applicable goods and services tax, imposition, duty and levy
whatsoever (hereinafter collectively called “Taxes”) which may from time to time be imposed or charged before, on or after the commencement of
this tenancy (including any subsequent revisions thereto) by any government, quasi-government, statutory or tax authority (hereinafter called “the
Authorities”) on or calculated by reference to the amount of the Agreed Sum (or any part thereof) and the Tenant shall pay all such Taxes or
reimburse the Landlord for the payment of such Taxes, as the case may be, in such manner and within such period as to comply or enable the
Landlord to comply with any applicable orders or directives of the Authorities and the relevant laws and regulations.

If the Landlord or the Tenant (or any person on their behalf) is required by law to make any deduction or withholding or to make any payment,
on account of such Taxes, from or calculated by reference to the Agreed Sum (or any part thereof):

(a)

The Tenant shall pay, without requiring any notice from the Landlord all such Taxes for its own account (if the liability to pay is imposed on
the Tenant), or on behalf of and in the name of the Landlord (if the liability to pay is imposed on the Landlord) on receipt of written notice
from the Landlord, and without prejudice to the foregoing, if the law requires the Landlord to collect and to account for such Taxes, the Tenant
shall pay such Taxes to the Landlord (which shall be in addition to the Tenant’s liability to pay the Agreed Sum) on receipt of written notice
from the Landlord; and

(b)

the sum payable by the Tenant in respect of which the relevant deduction, withholding or payment is required on account of such Taxes, shall
be increased

Tenant: M/s Aslan Pharmaceuticals Pte Ltd

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to the extent necessary to ensure that after the making of the aforesaid deduction, withholding or payment, the Landlord or any person or
persons to whom such sum is to be paid, receives on due date and retains (free from any liability in respect of any such deduction, withholding
or Taxes) a net sum equal to what would have been received and retained had no such deduction, withholding or payment been required or
made.

The rights of the Landlord under this paragraph 2 shall be in addition and without prejudice to any other rights or powers of the Landlord
under any applicable order or directive of the Authorities or any relevant law or regulation, to recover from the Tenant the amount of such
Taxes which may be or is to be paid or borne by the Landlord.

The Tenant shall indemnify and hold harmless the Landlord from any losses, damages, claims, demands, proceedings, actions, costs, expenses,
interests and penalties suffered or incurred by the Landlord arising from any claim, demand, proceeding or action that may be made or
instituted by the Authorities in respect of such Taxes and resulting from any failure or delay on the part of the Tenant in the payment and
discharge of any such Taxes. Without prejudice to any of the foregoing provisions, the Tenant shall pay and reimburse the Landlord for all
goods and services tax which may from time to time be imposed or charged before, on or after the commencement of this tenancy in respect of
any supply which may be determined by the Comptroller of Goods and Services Tax under or in connection with the occupation and tenancy
of the Demised Premises and the Tenant shall indemnify and hold harmless the Landlord from any losses, damages, claims, demands,
proceedings, actions, costs, expenses, interests and penalties suffered or incurred by the Landlord in respect of any such goods and services
tax.

3.

Property tax imposed or levied by the relevant government authority on the Demised Premises or on the Building or on UE Square (or any part
thereof) and as may be apportioned by the Landlord or attributable to the Demised Premises shall be paid as follows:

(a)

The Landlord shall for the duration of the Term pay property tax levied on or attributable to the Demised Premises but such payment by the
Landlord in respect of the Demised Premises shall not exceed property tax calculated (i) on the basis of an annual value equivalent to the
annual Rent payable under this Tenancy Agreement; and (ii) at the property tax rate applicable on first assessment of property tax. In the event
that any additional property tax levied by the relevant authority on or apportioned by the Landlord as attributable to the Demised Premises is
payable on account of (i) the annual value assessed by the relevant government authority or apportioned by the Landlord as attributable to the
Demised Premises (whether on first assessment by the relevant government authority or as increased from time to time whether retrospective
or otherwise) which is in excess of the annual value calculated as aforesaid by reference to the annual Rent; and/or (ii) an increase in the
property tax rate above the rate applicable on first assessment, such additional property tax shall be borne and paid by the Tenant to the
Landlord on demand.

(b)

In the event that the Landlord grants to the Tenant rent free periods or rent rebates during the Term, the provisions of this paragraph 3(b) shall
apply in

Tenant: M/s Aslan Pharmaceuticals Pte Ltd

-33-

 
 
 
 
 
 
 
 
 
 
 
 
 
substitution of the provisions of paragraph 3(a). The Landlord shall for the duration of the Term pay property tax levied on or attributable to the
Demised Premises but such payment by the Landlord in respect of the Demised Premises shall not exceed property tax calculated (i) on the
basis of an annual value equivalent to the annual Effective Rent payable by the Tenant under this Tenancy Agreement; and (ii) at the property
tax rate applicable on first assessment of property tax. In the event that any additional property tax levied by the relevant authority on or
apportioned by the Landlord as attributable to the Demised Premises is payable on account of (i) the annual value assessed by the relevant
government authority or apportioned by the Landlord as attributable to the Demised Premises (whether on first assessment by the relevant
government authority or as increased from time to time whether retrospective or otherwise) which is in excess of the annual value calculated as
aforesaid by reference to the annual Effective Rent; and/or (ii) an increase in the property tax rate above the rate applicable on first assessment,
such additional property tax shall be borne and paid by the Tenant to the Landlord on demand.

For purpose of this paragraph, the annual “Effective Rent” is calculated by using the following formula:

annual

Effective Rent =   A   ×   12    

   B         

where

A :

refers to the total aggregate amount of Rent payable by the Tenant for the entire duration of the Term, taking into account the rent free
periods and rent rebates.

B :

the number of months comprising the entire duration of the Term.

(c)

The Tenant’s liability in respect of any additional property tax referable to the Term of this tenancy, pursuant to the provisions of
this paragraph 3 of Schedule 6 shall not be affected by the expiry or earlier determination of this tenancy.

(d) Objection to any assessment of annual value or imposition of property tax on the Demised Premises during the Term may be made only by the

Landlord in its sole discretion.

Tenant: M/s Aslan Pharmaceuticals Pte Ltd

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Schedule 7

(referred to in Clause 3.2)

Utilities

The Tenant hereby covenants with the Landlord as follows:

1.      (a)

To pay all charges including any taxes now or in the future imposed by the Designated Supplier or other appropriate authority in respect of
electricity and/or chilled water supplied to all air-conditioning fan coil units and any other services supplied and metered separately to the
Demised Premises which shall be consumed or supplied on or to the Demised Premises, and to pay all necessary hire charges for any
equipment or appliances supplied to the Tenant irrespective of whether the same was installed by the Landlord or the Tenant and whether the
electricity and/or chilled water is supplied during or beyond the operating hours of the Building and whether invoiced by a Designated
Supplier, other supplier or by the Landlord, and all transmission and transportation charges payable in connection with the supply of such
electricity and/or chilled water supplied to all air-conditioning fan coil units and any other services supplied.

(b)

To arrange at its own costs and expenses for the installation and testing of the meter and any equipment or appliances required to separately
measure the services supplied to the Demised Premises and for licensed electrical contractors to apply to the Designated Supplier for such
installations and testing.

(c) Without prejudice to the foregoing, in the event of such electricity or other services not being supplied and metered separately to the Demised
Premises, to pay to the Landlord a proportionate part of the cost thereof, such cost to be calculated by the Landlord and notified to the Tenant
by a statement from the Landlord in writing, such statement to be conclusive as to the amount thereof, and in the event of the Designated
Supplier or other equivalent authority responsible for the supply of electricity and any other services supplied and used in the Building
increasing the charges therefor, the Tenant shall pay to the Landlord a proportionate part of the increased costs thereof, such costs to be
calculated by the Landlord and notified to the Tenant by a statement from the Landlord in writing, such statement to be conclusive as to the
amount thereof.

(d) Where any agreement for the purchase of electricity and/or chilled water supplied to all air-conditioning fan coil units and any other services

supplied (whether entered into by the Landlord or the Tenant) Is terminated for reasons not due to the default of the Landlord, the Landlord
shall not be liable to compensate the Tenant for any loss or damage occurring to the Tenant as a result of such termination, including any
economic loss and/or loss of revenue, profits, business and/or custom.

2.

Not to object to any Designated Supplier.

Tenant: M/s Aslan Pharmaceuticals Pte Ltd

-35-

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
3. Without affecting the provisions of Clause 1 of Schedule 7 above, the Landlord may, at its discretion and on behalf of the tenants of the Building,

arrange for the purchase of bulk electricity for the Building from an electricity retailer, in which case, the Tenant must accept the Landlord’s choice
of electricity retailer, and sign all relevant agreements, consents and/or authorisation forms as may be required by the Landlord for the purpose. If at
any time thereafter, the Landlord’s arrangement for the purchase of bulk electricity for the Building is terminated for any reason whatsoever, the
Landlord shall notify the Tenant in writing of such termination and;

(a)

(b)

The Tenant must arrange for and procure its own supply of electricity to the Premises; and

The Landlord shall not be liable to compensate the Tenant for any loss or damage occurring to the Tenant as a result of such termination,
including any economic loss and/or loss of revenue, profits, business and/or customers.

Tenant: M/s Aslan Pharmaceuticals Pte Ltd

-36-

 
 
 
 
 
 
 
 
 
 
 
Schedule 8

(referred to in Clause 3.3)

Security Deposit

The Tenant hereby covenants with the Landlord as follows:

1.

2.

3.

The Tenant shall deposit with the Landlord the sum equivalent to three (3) months’ Rent and Service Charge for the Demised Premises (the
“Security Deposit”), which Security Deposit shall be maintained at an amount equivalent to three (3) months’ Rent and Service Charge during the
Term.

The Security Deposit shall be held by the Landlord as security for the due performance and observance by the Tenant of all the covenants and
provisions contained in this Tenancy Agreement and as security for any claim by the Landlord at any time against the Tenant in relation to any matter
in connection with the Demised Premises whether the tenancy is subsisting or not, and subject to any deductions to be made by the Landlord
pursuant to the provisions of this Tenancy Agreement, shall be repaid to the Tenant without interest within one (1) month from the date the Demised
Premises duly repaired, cleaned, decorated and reinstated in accordance with the Tenant’s covenants in this Tenancy Agreement, are returned to the
Landlord.

If the Tenant shall commit a breach of any of the provisions of this Tenancy Agreement, the Landlord shall be entitled but not obliged to apply the
Security Deposit or any part thereof in or towards payment of moneys outstanding or making good any breach by the Tenant or to deduct from the
Security Deposit the loss or expense to the Landlord occasioned by such breach but without prejudice to any other rights or remedies which the
Landlord may be entitled. If any part of the Security Deposit shall be applied by the Landlord in accordance herewith, the Tenant shall on demand by
the Landlord forthwith deposit with the Landlord the amount set-off by the Landlord from the Security Deposit. Provided Always that no part of the
Security Deposit shall without the written consent of the Landlord be set-off by the Tenant against any Rent, Service Charge or other sums owing to
the Landlord.

4.

If from time to time during the Term, the Rent or Service Charge is increased, the Security Deposit paid by the Tenant to the Landlord shall likewise
be increased and the difference shall be paid within fourteen (14) days of the Landlord’s notice requiring payment.

Tenant: M/s Aslan Pharmaceuticals Pte Ltd

-37-

 
 
 
 
 
 
 
 
 
 
 
Schedule 9

(referred to in Clause 3.4)

Insurance

The Tenant hereby covenants with the Landlord as follows:

1.

2.

3.

At the Tenant’s own cost and expense at all times during the Term to take out and keep in force in the joint names of the Landlord and the Tenant for
their respective rights and interest a comprehensive public liability insurance policy in an adequate amount or in such higher amounts as the Landlord
may from time to time prescribe, in respect of any one occurrence, such policy shall be extended to include the Tenant’s legal liability for loss of or
damage to the Demised Premises (including all fixtures and fittings therein) and in this regard, the Tenant shall ensure that the relevant exclusion in
the said public liability policy relating to the property in the care, custody or control of the Tenant or any servant of the Tenant, be deleted entirely.

All policies of insurance required to be effected by the Tenant shall be taken out with a reputable insurance company approved by the Landlord.

On written demand at any time by the Landlord, to produce forthwith to the Landlord any policy of insurance which the Tenant is required to effect
hereunder and the receipt for the last premium payable in respect of such policy. Provided Always that nothing herein shall render the Landlord liable
for the correctness or adequacy of such policies or for ensuring that they comply with all relevant legislation pertaining to insurance.

Tenant: M/s Aslan Pharmaceuticals Pte Ltd

-38-

 
 
 
 
 
 
 
 
 
 
Schedule 10

(referred to in Clause 3.5)

Repair of Demised Premises

The Tenant hereby covenants with the Landlord as follows:

1.

2.

3.

At all times to repair and to keep in a clean and good state of tenantable repair and condition (fair wear and tear excepted), the Demised Premises
including the interior thereof, the flooring, interior plaster or other surface material or rendering on walls and ceilings, fixtures therein, all doors,
windows, glass, locks, fastenings, installations and fittings for light and power, the Conducting Media within and serving the Demised Premises, and
to make good to the satisfaction of the Landlord any damage or breakage caused to any part of the Demised Premises or to the Landlord’s fixtures
and fittings therein by the bringing in or removal of the Tenant’s goods or effects or resulting from any action or omission of the Tenant, its
employees, independent contractors, agents or any permitted occupier.

The obligations in this Schedule 10 extend to all improvements and additions to the Demised Premises and all Landlord’s fixtures, fittings and
appurtenances of whatever nature affixed or fastened to the Demised Premises.

If any damage or injury is caused to the Landlord or to any person whomsoever directly or indirectly on account of the condition of any part of the
interior of the Demised Premises (including flooring, walls, ceiling, doors, windows, curtain wall and its related parts including fluorocarbon coating
thereon and other fixtures), to be wholly responsible therefor and to fully indemnify the Landlord against all claims, demands, actions and legal
proceedings whatsoever made upon the Landlord by any person in respect thereof. In the interpretation and application of the provisions of
this Schedule 10 the decision of the surveyor or architect of the Landlord shall be final and binding upon the Tenant.

Tenant: M/s Aslan Pharmaceuticals Pte Ltd

-39-

 
 
 
 
 
 
 
 
 
 
Schedule 11

(referred to in Clause 3.6)

Alterations and Additions

The Tenant hereby covenants with the Landlord as follows:

1.

2.

3.

Not to make any alterations or additions to or affecting the structure or exterior of the Demised Premises or the appearance of the Demised Premises
as seen from the exterior.

Not to paint or make any additions or alterations or exert any force or load on the frame structure and all its related parts or to place or affix any
structures or articles or materials thereon which would otherwise render the warranty granted in favour of the Landlord in respect of such roof, walls,
floor and structure null and void.

Not without the prior written consent of the Landlord to make any other alterations or additions to the Demised Premises. For purpose of seeking the
Landlord’s consent herein, the Tenant shall submit to the Landlord all plans, layouts, designs, drawings, specifications and details of proposed
materials to be used for any proposed alterations and additions. Alterations and additions for purpose of this Schedule 11 shall include but shall not
be limited to works relating to:

(a)

(b)

(c)

(d)

(e)

(f)

internal partitions, floors and ceilings within the Demised Premises;

electrical wiring, conduits, light fittings and fixtures;

air-conditioning installations ducts and vents;

fire protection devices;

all plumbing and gas installations, pipes, apparatus, fittings and fixtures; and

all mechanical and electrical engineering works.

4.

The Landlord shall be entitled to engage its architect, engineer or other consultant(s) for the purpose of:

(i)

considering the plans, specifications and materials relating to the proposed alterations or additions; and

(ii)

supervising all works carried out by the Tenant.

The fees and expenses of such architect, engineer and consultant(s) incurred in connection therewith shall be borne by the Tenant and
forthwith paid by the Tenant to the Landlord on demand. If the Tenant fails to make payment on demand, the Landlord may effect payment of
the same and all expenses so incurred by the Landlord together with Interest from the date of expenditure until the date they are paid by the
Tenant to the Landlord, shall be recoverable from the Tenant as if they were rent in arrears.

5.

All alterations and additions to the Demised Premises shall only be carried out:

(a)

in the case of any installation works in respect of the air-conditioning and mechanical ventilation system, fire-fighting and alarm system,
telecommunication, security and closed-circuit television system and building automation system and any electrical engineering works, by
specialist contractors nominated by the Landlord and separately employed by the Tenant in relation to the Tenant’s Works; and

Tenant: M/s Aslan Pharmaceuticals Pte Ltd

-40-

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
(b)

in all other cases by engineers or contractors appointed by the Tenant with the approval of the Landlord.

6.

7.

8.

All planning and other consents necessary or required pursuant to the provisions of any statute, rule, order, regulation or by-law for any alteration or
addition to the Demised Premises or any part thereof, shall be applied for and obtained by the Tenant at its own cost and expense.

The Tenant shall carry out and complete all alterations and additions to the Demised Premises in accordance with plans, layouts, designs, drawings,
specifications and using materials approved by the Landlord, in a good and workmanlike manner in accordance with all planning and other consents
referred to in paragraph 6, and in compliance with the reasonable requirements of the Landlord’s architect.

The Tenant shall not install or erect any exterior lighting, shade, canopy or awning or other structure in front of or elsewhere outside the Demised
Premises.

Tenant: M/s Aslan Pharmaceuticals Pte Ltd

-41-

 
 
 
 
 
 
 
 
 
 
Schedule 12

(referred to in Clause 3.7)

Landlord’s right of inspection and right of repair

The Tenant hereby covenants with the Landlord as follows:

1.

2.

3.

4.

To permit the Landlord and its servants or agents at all reasonable times and by prior appointment with the Tenant to enter into, inspect and view
the Demised Premises and examine their condition and also to take a schedule of fixtures in the Demised Premises.

If any breach of covenant, defects, disrepair, removal of fixtures or unauthorised alterations or additions shall be found upon such inspection for
which the Tenant is liable then upon notice by the Landlord to the Tenant, to execute all repairs, works, replacements or removals required within one
(1) month (or sooner if required by the Landlord) after the receipt of such notice, to the reasonable satisfaction of the Landlord or its surveyor.

In case of default by the Tenant, it shall be lawful for workmen or agents of the Landlord to enter into the Demised Premises and execute such
repairs, works, replacements or removals.

To pay to the Landlord on demand all expenses so incurred with Interest from the date of expenditure until the date they are paid by the Tenant to the
Landlord (such expenses and Interest to be recoverable as if they were rent in arrears).

Tenant: M/s Aslan Pharmaceuticals Pte Ltd

-42-

 
 
 
 
 
 
 
 
 
 
 
Schedule 13

(referred to in Clause 3.8)

Landlord’s right of entry for repairs etc

The Tenant hereby covenants with the Landlord as follows:

1.

To permit the Landlord and the agents, workmen and others employed by the Landlord or by the Management Corporation or by the other tenants or
occupiers of the Building at all reasonable times during and after normal office hours on weekdays and Saturdays, after giving to the Tenant prior
notice (but at anytime in any case which the Landlord or Management Corporation considers an emergency) to enter upon or gain access through the
Demised Premises:

(a)

(b)

(c)

(d)

(e)

(f)

to inspect, cleanse, repair, remove, replace, alter or execute any works whatsoever to or in connection with the Conducting Media and ancillary
apparatus, easements or services referred to in paragraph 1 of Schedule 2; or

to effect or carry out any maintenance, repairs, alterations or additions or other works which the Landlord or the Management Corporation may
consider necessary or desirable to any part of the Building or to the water, electrical, air-conditioning and other facilities and services of the
Building or to the Common Property or any fixtures, fittings or installations comprised in the Common Property; or

for the purpose of exercising any of the powers and authorities of the Landlord under this Tenancy Agreement; or

to comply with any obligation of repair, maintenance or renewal affecting the Demised Premises, the Building or the Common Property; or

to construct, alter, maintain, repair or fix anything or additional thing serving the Building or the adjoining premises or property of the
Landlord, and running through or on the Demised Premises; or

in connection with the development of the remainder of the Building or any adjoining or neighbouring land or premises, including the right to
build on or onto or in prolongation of any boundary wall of the Demised Premises;

without payment of compensation for any nuisance, annoyance, inconvenience or damage caused to the Tenant subject to the
Landlord (or other person so entering) exercising such right in a reasonable manner.

2.

To furnish to the Landlord the names, addresses and contact telephone numbers of at least two (2) management staff (“Designated Employees”) who
are in the employ of the Tenant and who would retain possession of the keys to the Demised Premises on a twenty-four (24) hour basis, to enable the
Landlord to contact such Designated Employees at any time in case of emergency where the Landlord of the Management Corporation requires entry
upon or access through the Demised Premises for any of the purposes mentioned in paragraph 1. Such Designated Employees shall forthwith on
request of the

Tenant: M/s Aslan Pharmaceuticals Pte Ltd

-43-

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Landlord open up the Demised Premises to permit the Landlord or the Management Corporation and their agents and workmen entry upon or access
through the Demised Premises for the above mentioned purposes. The Tenant shall ensure that if any of the Designated Employees will be away from
Singapore or leaves the employ of the Tenant or will in any circumstances be out of reach, the Tenant shall furnish to the Landlord the name, address
and contact telephone number of another employee of the Tenant who will fulfil the role of such Designated Employee. The Tenant shall immediately
inform the Landlord of any change of telephone numbers and other particulars of each Designated Employee. In the event that after reasonable
attempt, the Landlord is unable to contact the Designated Employees at the telephone numbers furnished to the Landlord, and in any case which the
Landlord or the Management Corporation considers an emergency, the Tenant hereby authorises the Landlord to use all reasonable means necessary
to force an entry into the Demised Premises, such forceful entry to be conducted under the supervision of the chief security officer or building
manager employed for the Building, and the Tenant hereby agrees that the Landlord shall not be liable to the Tenant, nor shall the Tenant have any
claim whatsoever against the Landlord in respect of any damage to the Demised Premises to the contents therein or any consequential loss arising
from such forceful entry to the Demised Premises.

Tenant: M/s Aslan Pharmaceuticals Pte Ltd

-44-

 
 
 
 
 
 
 
 
 
Schedule 14

(referred to in Clause 3.9)

Yield up in repair at the end of the Term

The Tenant hereby covenants with the Landlord as follows:

At the expiration or earlier determination of the Term:

1.

2.

3.

To surrender to the Landlord all keys giving access to all parts of the Demised Premises irrespective of whether or not the same have been supplied
by the Landlord.

Quietly to yield up the Demised Premises in the Bare and Original Condition (fair wear and tear excepted) to the satisfaction of the Landlord (after
removal of all additions and improvements made by the Tenant to the Demised Premises and all fixtures which may be fixed or fastened to or upon
the Demised Premises by the Tenant), repaired, cleaned, decorated and kept in accordance with the Tenant’s covenants contained in this Tenancy
Agreement.

To remove from the Demised Premises all additions, improvements, fixtures and fittings installed by the Tenant and all notices, notice boards and
signs bearing the name of or otherwise relating to the Tenant (including in this context any persons deriving title to the Demised Premises under the
Tenant) or its business.

4. Without prejudice to the generality of the provisions of paragraphs 2 and 3, to reinstate all air-conditioning installations, sprinkler systems and other
electrical and electronic installations therein to their bare and original state as at the date the Tenant took possession of the Demised Premises to the
satisfaction of the Landlord, such reinstatement to be carried out by a specialist contractor nominated by the Landlord and appointed by the Tenant,
under the supervision of the Landlord’s architect, engineer or consultant and the Tenant shall pay for all fees of such architect, engineer or consultant.
In all other cases, the removal and reinstatement works in respect of the Demised Premises shall be carried out to the satisfaction of the Landlord.

5.

6.

To redecorate the Demised Premises to the satisfaction of the Landlord, with two coats of good quality emulsion paint and other appropriate
treatment of all internal parts of the Demised Premises including the ceiling and floor in a good workmanlike manner using suitable and appropriate
materials as the Landlord may reasonably and properly require.

To make good to the satisfaction of the Landlord all damage to the Demised Premises and the Building resulting from the removal of the Tenant’s
belongings, reinstatement or redecoration of the Demised Premises.

7. Where clause 4.3.2 is applicable, quietly to yield up the Exclusive Use Common Areas in the Bare and Original Condition (fair wear and tear

excepted) to the satisfaction of the Landlord (after removal of all additions and improvements made by the Tenant to the Exclusive Use Common
Areas and all fixtures which may be fixed or fastened to or upon the Exclusive Use Common Areas by the Tenant), repaired, cleaned, decorated and
kept in accordance with the Tenant’s covenants contained in this Tenancy Agreement.

Tenant: M/s Aslan Pharmaceuticals Pte Ltd

-45-

 
 
 
 
 
 
 
 
 
 
 
 
 
8.

If the Tenant fails to remove the fixtures and fittings, reinstate, redecorate or make good any damage to the Demised Premises and Exclusive Use
Common Areas in accordance with the provisions of this Schedule 14, the Landlord may effect the same at the Tenant’s cost and expense Provided
that the Landlord shall carry out such works within a reasonable period and all costs and expenses incurred by the Landlord together with the Rent
and Service Charge which the Landlord shall be entitled to receive had the period within which such works effected by the Landlord been added to
the Term, shall be paid by the Tenant within seven (7) days of demand from the Landlord, and in this connection, a certificate of the Landlord as to
the amount of cost and expenses incurred shall be conclusive and binding on the Tenant.

Tenant: M/s Aslan Pharmaceuticals Pte Ltd

-46-

 
 
 
 
 
 
 
Schedule 15

(referred to in Clause 3.11)

Covenants affecting use of Demised Premises and Building

The Tenant hereby covenants with the Landlord as follows:

1.

2.

3.

4.

5.

6.

7.

8.

9.

Not to erect nor install in the Demised Premises any machinery which causes noise, fumes or vibration which can be heard, smelled or felt outside
the Demised Premises.

Not to store in the Demised Premises any petrol or other specially inflammable, explosive or combustible substance.

Not to use the Demised Premises for any noxious, noisy or offensive trade or business nor for any illegal or immoral act or purpose.

Not to hold any sales by auction on the Demised Premises.

Not to hold in or on the Demised Premises any exhibition, public meeting or public entertainment.

Not to permit any vocal or instrumental music in the Demised Premises so that it can be heard outside the Demised Premises.

Not to permit livestock of any kind to be kept on the Demised Premises.

Not to do in or upon the Demised Premises anything which may be or may become or cause a nuisance, annoyance, disturbance, inconvenience or
damage to the Landlord or its other tenants of the Building or to the owners, tenants and occupiers of adjoining and neighbouring properties.

Not to load, paint or make alterations or additions to or use the floors, walls, ceilings, claddings, curtain wall, its frame structure and its related parts
including the fluorocarbon coating thereon or the structure of the Demised Premises in any manner which will cause strain, damage or interference
with the structural parts, loadbearing framework, roof, foundations, joists, curtain wall and its related parts and external walls of the Demised
Premises or in any manner which will render any related warranties granted in favour of the Landlord null and void and without prejudice to the
generality of the foregoing, not to load or permit or suffer to be loaded on any part of the floors of the Building or the Demised Premises to a weight
greater than 4.5 KN/m2 (or such other weight as may be prescribed by the Landlord as being applicable to the Demised Premises) and, when required
by the Landlord, to distribute the load on any part of the floor of the Demised Premises in accordance with the directions and requirements of the
Landlord and in the interpretation and application of the provisions of this paragraph 9, the decision of the surveyor, architect or engineer of the
Landlord shall be final and binding on the Tenant.

10.

To obtain the prior written consent of the Landlord before bringing upon the Demised Premises any heavy machinery or other plant, equipment or
goods with an imposed load in excess of 4.5 KN/m2 (or such other weight as may be prescribed by the Landlord as being applicable to the Demised
Premises). The Landlord may direct the routing, installation and location of all such machinery, plant, equipment and goods and the Tenant shall
comply with all such directions, and shall make good and indemnify the Landlord in respect of any damage to the Building caused by the bringing in
of such machinery, plant, equipment or goods.

Tenant: M/s Aslan Pharmaceuticals Pte Ltd

-47-

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
11. Not to overload the lifts, electrical installation or Conducting Media in the Demised Premises and/or the Building.

12. Not to do or omit to do anything which interferes with or which imposes an additional loading on any ventilation, air-conditioning or other plant or

machinery serving the Building.

13. Not to do anything whereby any policy of insurance on including or in any way relating to the Demised Premises taken out by the Landlord or the
Management Corporation may become void or voidable or whereby the rate of premium thereon or on the remainder of the Building may be
increased, but to provide one or more efficient fire extinguishers of a type approved by the Landlord and to take such other precautions against fire as
may be deemed necessary by the Landlord or its insurers.

14. Not to allow any person to sleep in the Demised Premises nor to use the Demised Premises for residential purposes.

15. Not without the prior written consent of the Landlord to permit the vendors of food or drink or the servants or agents of such vendors to bring to or
onto the Demised Premises or any part thereof or onto the Building or any part thereof food or drink for consumption by the occupiers or others in
the Demised Premises save and except in the case of the contractor who has been given the right by the Landlord to provide a food and drink service
for the occupiers of the Building.

16.

17.

18.

19.

To keep the Demised Premises and every part thereof clean and in the fullest possible hygienic condition and to keep all pipes, drains, basins, sinks
and water-closets in the Demised Premises clean and unblocked. The Tenant shall not employ in or about the Demised Premises any cleaner other
than the cleaning contractor approved by the Landlord to carry out the cleaning work for the Building and the Tenant shall not have any claim against
the Landlord in respect of any act, omission or negligence of such cleaner in or about the performance or purported performance of his duties.

To keep the Demised Premises free of pests, rodents, vermin and insects.

To keep the windows of the Demised Premises closed at all times and not to erect or install any sign, device, furnishing, ornament or object which is
visible from the street or from any other building and which, in the opinion of the Landlord, is incongruous or unsightly or may detract from the
general appearance of the Building.

To ensure that the decor and design of the exterior of the Demised Premises are in accordance with plans and specifications previously submitted to
and approved by the Landlord, and not to make any changes to such external parts without the prior written consent of the Landlord.

20.

To ensure that all doors of the Demised Premises are safely and properly locked and secured when the Demised Premises are not occupied.

21. Not to cover or obstruct or permit to be covered or obstructed in any manner or by any other article or thing (other than window blinds approved by
the Landlord), the windows, sky-lights or ventilating shafts or air inlets or outlets which reflect or admit light or enable air to flow into or out of the
Demised Premises or any part of the Building.

Tenant: M/s Aslan Pharmaceuticals Pte Ltd

-48-

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
22. Not to throw, place or allow to fall or cause or permit to be thrown or placed in the lift shafts, water-closets or other conveniences in the Building any
sweepings, rubbish, waste paper or other similar substances, and the Tenant shall on demand pay to the Landlord the costs of repairing any damage to
such lift shafts, water-closets or other conveniences arising therefrom.

23. Not to permit or cause to be permitted the placing or parking of bicycles, motor cycles or scooters, trolleys and other wheeled vehicles and/or the
stocking or storage or littering of goods or things in the common parts of the Building, the corridors, passageways, pavements and the car-
parking areas and to keep all such internal and external parts of the Building clear and free of all obstruction at all times.

24. Not to place or take into the passenger lifts any baggage, furniture, parcels, sacks, bags, heavy articles or other goods or other merchandise save only
such light articles as brief-cases, attache cases and handbags and to use only the service lift prescribed by the Landlord for the transportation of
furniture, goods and other heavy equipment.

25. Not to permit or allow food trays and tiffin carriers to be brought into or carried in any passenger lift and the Tenant shall ensure that such items are

conveyed in the service lift only.

26. Not to permit or allow the contractors, workmen or cleaners (with or without equipment and tools) engaged by the Tenant to use the passenger lifts of

the Building and to ensure that they use only the service lift prescribed by the Landlord.

27. Not to solicit business, display or distribute advertising material in the car parks or other common areas of the Building.

28. Not to employ or otherwise engage any foreigner unless he or she holds a valid work permit or employment pass permitting him or her to work at the

Demised Premises and without prejudice to the generality of Clause 3.14, not to use, permit or suffer the Demised Premises to be kept or used as a
place or premises in which any person is employed in contravention of Section 57(1)(e) of the Immigration Act (Cap 133) or any statutory
modification or re-enactment thereof for the time being in force and to indemnify the Landlord against all costs, claims, liabilities, fines or expenses
whatsoever which may fall upon the Landlord by reason of any non-compliance thereof.

29.

To observe and perform or cause to be observed and performed the rules and regulations from time to time made by the Landlord or the Management
Corporation in connection with the orderly and proper use of the lobbies, corridors, staircases, lifts, hoists, lavatories and other parts in common use
in the Building and access ways and service areas to the Building and also in connection with the security of the Building.

30. Maintenance and cleaning of toilets and common areas
(only applicable to full wing Tenant)

Notwithstanding Clause 4.3.1 (iii), in the event that the Demised Premises consists of one (1) whole wing of the floor, the Tenant shall be
responsible at its own costs and expenses for the maintenance and cleaning of the toilets and common areas (including but not limited to the
pantry areas) serving the Demised Premises exclusively.

Tenant: M/s Aslan Pharmaceuticals Pte Ltd

-49-

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Schedule 16

Provisions of Renewal

1.

2.

3.

4.

5.

The Landlord shall at the written request of the Tenant between six (6) to nine (9) months before the expiration of the Term and if there shall not at
the time of such request be any existing breach or non-observance of any of the covenants on the part of the Tenant herein contained and at the
Tenant’s expense grant to the Tenant a further term (“Renewed Term”) of the Demised Premises.

The Renewed Term shall be for a term specified in paragraph 12 of Appendix A and upon the same terms and conditions as are contained in this
Agreement save that this option to renew clause shall be excluded and at a revised rent to be mutually agreed provided that :-

(i)

(ii)

the Tenant shall have strictly and faithfully performed and observed all and singular the several stipulations contained in this Agreement during
the Term and there is no existing breach of this Agreement as at the time of the Lessee’s notice of renewal; and

the Tenant gives the Landlord notice in writing made not less than six (6) months prior to the expiry of the said Term (“the Renewal Notice”)
of the Tenant’s intent to exercise this Option to Renew and signs and delivers the lease agreement for the Renewed Term to the Landlord not
less than six (6) months prior to the expiry of the said Term.

Provided Always that within two (2) weeks of the receipt of the Landlord’s proposal for the revised rent and the proposed covenants and provisions,
the Tenant shall in writing inform the Landlord whether the revised rent, covenants and provisions is or are acceptable or otherwise.

In the event that the revised rent or the proposed covenants and provisions is or are not acceptable to the Tenant or if the Tenant fails to give any
written unconditional acceptance to the Landlord within the aforesaid two week period, then it shall be deemed that the Tenant is no longer interested
in renewing the tenancy and the Landlord shall be free to terminate all negotiations with the Tenant for the renewal of the tenancy.

If the Landlord’s proposal for the revised rent, covenants and provisions has been accepted by the Tenant within the aforesaid two week period, the
Tenant shall sign the new tenancy within two weeks of receipt of the new tenancy documents.

Tenant: M/s Aslan Pharmaceuticals Pte Ltd

-50-

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Tenant: M/s Aslan Pharmaceuticals Pte Ltd

Annexure A

Plan of Demised Premises

-51-

 
 
 
 
 
 
IN WITNESS WHEREOF the parties have entered into this Tenancy Agreement the day and year first above written.

 
 
 
 
Landlord
SIGNED BY
for and on behalf of UNITED
ENGINEERS LIMITED in the presence of:

            /s/ Quek Jing Yi
Name of Witness: Ms Quek Jing Yi
Designation: Head, Corporate Leasing

Tenant

SIGNED BY
for and on behalf of ASLAN
PHARMACEUTICALS PTE LTD
in the presence of:

/s/     Nishi Singh
Name of Witness: Nishi Singh
NRIC No:
Occupation: Legal Manager

Tenant: M/s Aslan Pharmaceuticals Pte Ltd

               /s/ Goh Yiow Kuang
Name: Mr Goh Yiow Kuang
Designation: General Manager

               /s/ Carl Firth

Name:                Carl Firth
                            CEO
Designation:      ASLAN Pharmaceuticals
Tenant’s company stamp:

-52-

 
 
 
   
   
   
 
 
 
  
  
 
  
 
 
 
 
 
 
    
    
 
  
 
  
 
  
 
 
 
 
 
 
  
 
  
  
 
 
  
  
  
 
 
 
 
 
 
 
 
  
  
 
  
 
 
 
 
 
    
 
  
 
  
 
  
    
    
  
 
 
  
 
  
 
  
 
 
 
 
 
 
Subsidiaries of ASLAN Pharmaceuticals Limited

Exhibit 8.1

Name of Subsidiary
ASLAN Pharmaceuticals Pte. Ltd.*
ASLAN Pharmaceuticals Taiwan Limited
((cid:0)(cid:0)(cid:0)(cid:0)(cid:0)(cid:0)(cid:0)(cid:0)(cid:0))**
ASLAN Pharmaceuticals Australia Pty Ltd**
ASLAN Pharmaceuticals Hong Kong Limited
((cid:0)(cid:0)(cid:0)(cid:0)(cid:0)(cid:0)(cid:0)(cid:0)(cid:0)(cid:0)(cid:0))**
ASLAN Pharmaceuticals (Shanghai) Co. Ltd.
((cid:0)(cid:0)(cid:0)(cid:0)(cid:0)(cid:0)(cid:0) ((cid:0)(cid:0)) (cid:0)(cid:0)(cid:0)(cid:0))***
ASLAN Pharmaceuticals (USA) Inc.**
JAGUAHR Therapeutics Pte. Ltd.****

*
Wholly owned by ASLAN Pharmaceuticals Limited
** Wholly owned by ASLAN Pharmaceuticals Pte. Ltd.
*** Wholly owned by ASLAN Pharmaceuticals Hong Kong Limited
**** Majority owned by ASLAN Pharmaceuticals Pte. Ltd.

Jurisdiction of Incorporation or Organization
Singapore
Taiwan

Australia
Hong Kong

People’s Republic of China

United States
Singapore

 
 
 
 
 
 
 
 
 
 
 
 
 
 
CERTIFICATION PURSUANT TO
RULES 13a-14(a) AND 15d-14(a) UNDER THE SECURITIES EXCHANGE ACT OF 1934,
AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

I, Carl Firth, certify that:

Exhibit 12.1

1.

2.

3.

4.

I have reviewed this annual report on Form 20-F of ASLAN Pharmaceuticals Limited (the “Company”);

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 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 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 14, 2020

By:

/s/ Carl Firth, Ph.D.

Carl Firth, Ph.D.
Chief Executive Officer
(Principal Executive Officer)

 
 
 
 
 
 
 
 
 
 
 
CERTIFICATION PURSUANT TO
RULES 13a-14(a) AND 15d-14(a) UNDER THE SECURITIES EXCHANGE ACT OF 1934,
AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

I, Kiran Asarpota, certify that:

Exhibit 12.2

1.

2.

3.

4.

I have reviewed this annual report on Form 20-F of ASLAN Pharmaceuticals Limited (the “Company”);

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 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 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 14, 2020

By:

/s/ Kiran Asarpota

Kiran Asarpota
Vice President of Finance
(Principal Financial Officer and Principal
Accounting Officer)

 
 
 
 
 
 
 
 
 
 
 
Exhibit 13.1

CERTIFICATION PURSUANT TO
18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (subsections (a) and (b) of section 1350, chapter 63 of title 18, United States Code), Carl Firth,
Ph.D., Chief Executive Officer of ASLAN Pharmaceuticals Limited (the “Company”), hereby certifies that, to the best of his knowledge:

1.

2.

The Company’s Annual Report on Form 20-F for the year ended December 31, 2019, to which this Certification is attached as Exhibit 13.1 (the
“Report”) fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and

The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the
Company.

Date: April 14, 2020

By:

/s/ Carl Firth, Ph.D.
Carl Firth, Ph.D.
Chief Executive Officer
(Principal Executive Officer)

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Exhibit 13.2

CERTIFICATION PURSUANT TO
18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (subsections (a) and (b) of section 1350, chapter 63 of title 18, United States Code), Kiran
Asarpota, Vice President of Finance of ASLAN Pharmaceuticals Limited (the “Company”), hereby certifies that, to the best of his knowledge:

1.

2.

The Company’s Annual Report on Form 20-F for the year ended December 31, 2019, to which this Certification is attached as Exhibit 13.1 (the
“Report”) fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and

The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the
Company.

Date: April 14, 2020

By:

/s/ Kiran Asarpota
Kiran Asarpota
Vice President of Finance
(Principal Financial Officer and Principal
Accounting Officer)