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Minerals

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FY2017 Annual Report · Minerals
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MINERALS TECHNOLOGI ES INC.

ANNUAL REPORT 2017

INNOVATION .  LEADERSHIP .  EXCELLENCE

MINER ALS  TECHNOLOGIES

ANN U AL  REPORT 20 17

Minerals Technologies Inc. (MTI) is a global resource- and technology-
based company that develops, produces and markets a broad range of 
specialty mineral, mineral-based and synthetic mineral products and 
supporting systems and services. The company has four reportable 
segments: Specialty Minerals, Performance Materials, Refractories and 
Energy Services. 

The Specialty Minerals and Performance Materials segments produce 
and sell products and technologies based upon the mineral products 
calcium carbonate, bentonite, talc and leonardite. These minerals are 
used principally in the paper, metalcasting, building materials, paints 
and coatings, consumer products, ceramic, polymer, and food and 
pharmaceutical industries. 

The Refractories and Energy Services segments both produce and market 
patented technologies, products and services. The Refractories segment 
produces monolithic refractory materials and specialty products, services 
and application equipment used primarily by the steel, non-ferrous metal 
industries, and other industrial refractory applications. Energy Services 
provides a range of offshore produced water filtration and well testing 
services to the worldwide oil and gas industry.

The company emphasizes research and development. By investing in 
the development of new technologies and advanced products, MTI has 
been able to anticipate and satisfy changing customer requirements and 
to create market opportunities through new product development and 
product application innovations.

MT I

A $1 .7 BILLION  GLOBAL   
MIN ERALS -BASE D CO MPANY

T HE  WORLD LEAD ER IN  PRECIPITATE D  
CALCIUM CARBON AT E

T HE  WORLD LEAD ER IN  BENT ON ITE

A LE AD ER IN M IN ERALS- BAS ED AP PLICATI ON 
T ECH NOLOGY  AND INN OVAT ION

MTI  AT A GLANCE

COUNTRIES 

35

WORLDWIDE PRODUCTION  
LOCATIONS 

15 6

R&D CENTERS

12

EMPLOYEES 

Millions of Dollars, 
Except Per Share Data

December 31, 
2017

December 31, 
2016

TABLE OF CONTENTS

CEO Letter  

Our Segments and Solutions  

Geographic Expansion and 
New Product Innovation  

Operational Excellence  

10-K  

2 

6 

8

16

17

Corporate Information   Inside Back Cover

Net Sales 

 $1,675.7 

 $1,638.0 

Performance Materials Segment

Specialty Minerals Segment 

Refractories Segment

Energy Services Segment

Operating Income

Diluted Earnings per Share

Research & Development Expenses

Depreciation, Depletion & Amortization

Capital Expenditures

Net Cash Provided by Operating Activities

Number of Shareholders of Record

Number of Employees

734.8

584.8

279.4

76.7

263.2*

4.59*

23.7

91.0

76.7

207.6

167

3,657

686.1

591.5

274.5

85.9

257.2*

4.47*

23.8

91.9

62.4

225.1

175

3,583

3, 65 7 

* Excludes Special Items

2017 NET SALES BY GEOGRAPHIC AREA 

2017 NET SALES BY SEGMENT 

(percentage/millions of dollars)

(percentage/millions of dollars)

United States
56%, $939.3

Europe/Africa
21%, $349.0

Asia
18%, $305.8

Canada/Latin America
5%, $81.6

Performance Materials
44%, $734.8

Specialty Minerals
35%, $584.8

Refractories
17%, $279.4

Energy Services
4%, $76.7

2017 NET SALES BY BUSINESS TYPE

2017 OPERATING INCOME BY BUSINESS TYPE*  

(percentage/millions of dollars)

(percentage/millions of dollars)

Minerals
78%, $1,320

Services
22%, $356

Minerals
83%, $220.9

Services
17%, $46.6

$263.2 MIL LI ON

2017 TOTAL NET SALES $1.676 BILLION

* excludes special items and unallocated corporate expenses

 
 
DEAR SHAREHOLDERS:

IN 2017, MTI MARKED ITS 25TH YEAR OF 

LEADERSHIP IN PROVIDING MINERAL SOLUTIONS 

TO AN INCREASING NUMBER OF WORLDWIDE 

MARKETS. OUR INNOVATION AND GEOGRAPHIC 

GROWTH INITIATIVES CONTINUE TO POSITION THE 

COMPANY FOR A STRONG FUTURE FINANCIAL 

PERFORMANCE. AT THE HEART OF THE COMPANY, 

OUR 3,700 EMPLOYEES WERE SHARPLY FOCUSED 

ON PURSUING CONTINUOUS IMPROVEMENT 

AND VALUE ENHANCEMENT ACTIVITIES THAT 

PROPELLED MTI TO ITS EIGHTH CONSECUTIVE YEAR 

OF RECORD PROFITABILITY.

We recorded earnings per share of $4.59. 
Operating income was $263 million – also a 
record level – and again, we generated strong 
margins. Cash flow from operations was $208 
million and we used this cash to strengthen 
the balance sheet through the repayment  
of debt.  

25 YEARS OF ACHIEVEM E NT
MTI celebrated our 25th anniversary as a 
public company on October 23, 2017. This 
marked a moment for us to look back at 
our achievements over the last quarter of a 
century, and to reflect on those who helped 
build the company and contribute to our 
success. We are in a leadership position today 
because our employees around the world are 
dedicated and committed to innovation and 
operational excellence. The ongoing support 
of our customers, shareholders, suppliers, 
and the communities in which we operate 
are reflective of our sustainable approach to 
creating value over the past 25 years.

2 0 17  O V ERVIEW
We made strong advances in executing on our 
growth strategies in 2017 by realigning the 
organization, and investing in innovation and 
targeted expansions around the world. 

Early in the year, we combined our Performance 
Materials and Construction Technologies 
bentonite-based businesses into one operating 
segment. We realigned these organizations to 
generate operational efficiencies, drive new 
product offerings, and better serve customer 
needs. 

Asia remains an area of focus for MTI’s 
geographic expansion given the demand for 
our products there. We continued to receive 
strong pull for our innovative solutions in 
metalcasting, cat litter, laundry detergent, 
paper and packaging, along with an increasing 
interest in the region for our environmental 
technologies. We strengthened our organization 
and our ability to drive profitable growth in 
Asia by realigning our leadership, improving 
our commercial and manufacturing 
capabilities, and leveraging our government 
marketing initiatives.

P A G E   2

Douglas T. Dietrich | Chief Executive Officer

We continued to invest in our businesses to 
deliver value-added solutions to our customers, 
with capacity expansions in both Performance 
Materials and Specialty Minerals globally. 

Our performance in the second half of 2017, 
when we grew revenue by 7 percent, reflects 
the success of our initiatives and provided 
solid momentum going into 2018. Today, we are 
well positioned for long-term growth across all 
of our businesses.

OPERATING INCOME/MARGIN*

($ in millions)

15.7

15.7

13.6

14.3

12.2

124

13 

235

14 

257

15 

257

16 

263

17

Operating Income

Operating Margin

* excludes special items

CEO LETTERMINERALS TECHNOLOGIES INC. | ANNUAL REPORT 2017MTI Celebrates Its 25th Anniversary

“ WE ACHIEVED OUR EIGHTH 

CONSECUTIVE YEAR OF 

RECORD EARNINGS PER 

SHARE.”

RESULT S – MINERALS  BUS I NE S S E S
In the Performance Materials segment, revenue 
increased by 7 percent. Metalcasting saw 
strong growth of 14 percent, driven by demand 
in China, where we continue to penetrate the 
foundry market with our high-value blended 
greensand bond systems. In our Fabric Care 
product line, we ramped up an innovative new 
additive for dry laundry detergent, which is 
now shipping to global markets. In our Pet 
Care business, our new lightweight cat litter 
continues to gain traction, particularly in Asia. 

We took steps to strengthen our commercial 
organizations in Building Materials and 
Environmental Products, which resulted in 
significantly improved product pipelines in 
both businesses. 

In Specialty Minerals, revenue decreased by 
1 percent. Paper PCC had a challenging year, 
with sales declining from 2016, primarily due 
to paper machine closures in the U.S.; however, 
PCC sales increased in Europe, Latin America 
and Asia. Asia, in particular, continues to be 
a growth region for our Paper PCC business. 

Penetration of our product in North America 
is double that of the Asia market, which 
continues to represent a significant growth 
opportunity for this business. This year, we 
signed two new contracts and one expansion 
in Indonesia, adding 245,000 metric tons of 
new capacity, further driving penetration of 
PCC into the market. We are also continuing to 
make progress with our innovative technologies 
such as NewYield® and FulFill®, further 
demonstrating their value to our customers. 

EPS HISTORICAL TREND*

(dollars per share)

.

1
5
0
$

.

3
6
0
$

.

4
7
0
$

.

6
8
0
$

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3
9
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9
0
1
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5
2
1
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0
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1
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.

9
2
1
$

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4
2
1
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1
3
1
$

.

7
2
1
$

.

4
4
1
$

.

2
4
1
$

.

8
3
1
$

.

3
5
1
$

.

8
7
1
$

.

1
8
0
$

.

2
8
1
$

.

3
9
1
$

.

6
1
2
$

.

2
4
2
$

.

0
0
4
$

.

1
3
4
$

.

7
4
4
$

.

9
5
4
$

92 

93 

94 

95 

96 

97 

98 

99 

00 

01 

02 

03 

04 

05 

06 

07 

08 

09 

10 

11 

12 

13 

14 

15 

16 

17

*EPS from continuing operations, excluding special items

Adjusted for 2012 Stock Split

  P A G E   3

CEO LETTERANNUAL REPORT 2017  | MINERALS TECHNOLOGIES INC.We took steps to address the closures in North 
America by restructuring our organization and 
shifting resources to Asia, which will provide 
better long term support for the business in 
this growth region. 

Performance Minerals continues to operate at 
a high level. To support continued demand for 
new and existing products, we made targeted 
capacity investments in our talc facility in 
Montana and our two specialty PCC plants in 
the U.S. and England. 

Our Minerals businesses continue to be the 
engine of growth for the company. Each has 
significant opportunities for growth and 
are where we intend to steer our capital for 
new product development and geographic 
expansion going forward.   

RE S ULTS  –  SER VICES B USINESSES
Both of our Services Businesses had a stronger 
year, recording higher operating margins and 
improved profit levels over 2016. 

Revenue in the Refractories segment grew 
2 percent, benefiting from higher capacity 
utilization in worldwide steel markets.  
This business posted its second highest 
operating income in its history, driven 
by strong operating performance and a 
record level of sales of our high-tech laser 
measurement systems.  

We restructured our Energy Services business 
in 2016, focusing it primarily on the areas 
where we have sustainable technology 
differentiation — offshore filtration and well 
testing, and produced water. Through the 
downturn, we maintained our strong positions 
in global oil and gas production markets, and 
this business is well positioned to grow as 
markets recover. 

PL ATFORM  FOR  GR OWTH
We are committed to our growth strategies of 
geographic expansion, new product innovation 
and acquisitions. Our actions this year further 
strengthened the positions of our businesses 
globally, and we made significant progress in 
each of our growth regions. 

Innovation is a core part of our culture at MTI, 
and we continue to develop new products 
to meet our customer needs. We have built 
a product development portfolio with the 
potential to deliver significant future value. 
For perspective, we commercialized 81 new 
products over the last five years, which 
generated approximately $130 million in revenue 
in 2017, and which have an expectation to 
deliver revenue of approximately $300 million 
when fully realized. We will continue to drive 
innovation across the company and to apply a 
lean approach to speed the development and 
introduction of new products. 

Acquisitions remain a key component of our 
strategy, and we see a number of opportunities 
with vertically integrated value-added minerals 
where we can apply our capabilities. 

“ WE COMMERCIALIZED 81 

NEW PRODUCTS OVER THE 

LAST FIVE YEARS, WHICH 

GENERATED APPROXIMATELY 

$130 MILLION IN REVENUE 

IN 2017.”

DEBT REPAYMENT

($ in millions)

4.5

4.2

3.8

3.2

3.0

2.9

2.8

2.8

2.7

2.6

2.5

2.5

2.5

2.3

2.2

n
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May-14 Q2 14

Q3 14

Q4 14

Q1 15

Q2 15

Q3 15

Q4 15

Q1 16

Q2 16

Q3 16

Q4 16

Q1 17

Q2 17

Q3 17

Q4 17

Cash Flow

Leverage Ratio

P A G E   4

•  Debt Repayment of $590 Million over past 14 quarters
•  2.2x Net Leverage Ratio at end of 2017

CEO LETTERMINERALS TECHNOLOGIES INC. | ANNUAL REPORT 2017 
C E O   L E T T E R

OUR  FOCU S ON  SUSTAINABILITY

MTI’S VALUES ARE ROOTED 

IN SUSTAINABILITY AND 

HAVE BEEN A CORE TENET 

OF OUR COMPANY SINCE 

INCEPTION. 

We manage our operations, our capital and 
our business opportunities in a sustainable 
manner, and we place the health and safety 
of people ahead of everything else. The 
company serves as a good steward of natural 
resources, and we employ sound environmental 
practices to protect the communities in 
which we operate, including comprehensive 
land reclamation activities and continuously 
improving our processes to prevent 
environmental releases. 

Just as we focus on continuous improvement 
in all facets of our business – processes, 
systems, products and services – we also 
apply the principles of Operational Excellence 
in our labor practices. We promote a culture 
of diversity and inclusion in both hiring and 
career advancement, and are committed 
to protecting and advancing human rights 
globally. This commitment also includes 
providing all MTI employees with the resources 
and training necessary to enable each of 
them to assist the company in meeting its 
environmental, health and safety, and  
business objectives. 

  P A G E   5

We strengthened our balance sheet to support 
this growth by paying down $110 million of 
acquisition-related debt in 2017, bringing  
our net leverage ratio toward our target of  
2 times EBITDA.

LOOKING AHEAD
In 2018, we are committed to advancing our 
growth objectives and delivering another year 
of strong financial performance. 

financial position are the company’s 3,700 
engaged employees committed to our high 
performance culture and its foundation in 
operational excellence. We believe this is a 
strategic differentiator for MTI that will drive 
the company for the next 25 years. 

MTI is well positioned for long-term, 
profitable growth and enhanced shareholder 
value. Underpinning our strategic and 

Douglas T. Dietrich
Chief Executive Officer 

SAFETY: HISTORICAL INJURY RATES 

(Injuries/100 Employees)

3.08

2.63

1.16

0.94

1.41

0.61

World Class Recordable Injury Rate

World Class Workday Injury Rate

2.06

0.75

1.67

0.65

1.59

1.34

1.23

1.25

1.18

0.97

0.38

0.39

0.40

0.40

0.26

0.26

07 

08 

09 

10 

11 

12 

13 

14 

15 

16 

17

Annual Recordable Injury Rate

Lost Workday Injury Rate

ANNUAL REPORT 2017  | MINERALS TECHNOLOGIES INC.O U R   S E G M E N T S   A N D   S O L U T I O N S

MINER ALS  TECHNOLOGIES 

MI NER ALS BUSINESSE S - $ 1.32 0 BILLI ON   REVE N UE

2 0 1 7   M I N E R A L S 
B U S I N E S S E S   R E S U L T S

FULL YEAR FINANCIALS* 

($ in millions)

2017

2016

Sales

1,320

1,278

Operating Income

221

224

% of Sales

16.7% 17.5%

EBITDA

290

298

% of Sales

21.9% 23.3%

* excludes special items

PE R FO RM ANC E  MATERIALS
Performance Materials is the world’s leading 
producer of bentonite. This segment has five 
product lines– Metalcasting; Household, 
Personal Care (HPC) & Specialty Products; 
Environmental Products; Building Materials; 
and Basic Minerals, which provide a wide 
range of both bentonite-based and synthetic 
materials to various industrial and consumer 
markets. The segment is also a major producer 
of surfactant and aesthetic granules for the 
worldwide dry detergent market. 

SPECIALTY MINERALS

PAPER PCC 
Minerals Technologies is the world’s leading 
producer of precipitated calcium carbonate 
(PCC), a specialty pigment for filling and 
coating high-quality paper. PCC provides 
brightness, opacity and bulk to paper and 
is the pigment of choice for papermakers 
worldwide for paper filling.

PERFORMANCE MINERALS
Performance Minerals consists of Specialty  
PCC, ground calcium carbonate (GCC) and  
talc. The business unit is vertically integrated  
from mine-to-market with three limestone 
facilities, two SPCC facilities and one talc 
operation. Performance Minerals primarily 
serves the construction, automotive and 
consumer markets.

2017 NET SALES BY PRODUCT LINE

(millions of dollars)

HISTORICAL ANNUAL  
OPERATING RESULTS*

($ in millions)

219

224

221

169

SPECIA LTY MI NE RALS
$584.8

PER FORMANCE MATERIALS
$73 4.8

Paper PCC
$377.7

Ground Calcium 
Carbonate
$87.3

Specialty PCC
$66.0

Talc
$53.8

P A G E   6

Building Materials
$78.2

Environmental 
Products
$67.7

Metalcasting
$294.3

HPC & Specialty  
Products
$169.6

Basic Minerals  
& Other Products 
$125.0

98

670

13

1,155

1,320

1,278

1,320

14

Sales

15

16

17

Operating Income

*excludes special items

MINERALS TECHNOLOGIES INC. | ANNUAL REPORT 2017MINER ALS  TECHNOLOGIES 

SERVI CES BUSINESSES  - $356  MILLIO N  R EVENU E

O U R   S E G M E N T S   A N D   S O L U T I O N S

REFRAC TORIES 
MTI is the North American leader in the 
application of monolithic refractories for iron 
and steel making. The segment consists of 
engineered monolithic refractory lining systems, 
metallurgical wire products, bulk calcium and 
calcium alloy products, refractory measurement 
systems, and advanced carbon products. The 
Ferrotron unit is the market leader in laser profile 
measurement technology for the refractory and 
steel industries. 

E NE R GY SERVICES 
CETCO® Energy Services offers a range of 
patented technologies, products and services 
for off-shore filtration and well testing in oil 
and gas production throughout the world. 
The business unit is the leading provider of 
off-shore water treatment in the United States, 
using its key technologies to remove oil, 
hydrocarbons, heavy metals, toxic materials 
and other contaminants.

2017 NET SALES BY PRODUCT LINE

(millions of dollars)

RE F RAC TOR IES
$2 7 9.4

Refractories
$226.9

Metallurgical Wire
$52.5

ENE RGY SERVI CES
$76 .7

Energy Services
$76.7

2 0 1 7   S E R V I C E 
B U S I N E S S E S   R E S U L T S

FULL YEAR FINANCIALS* 

($ in millions)

Sales

Operating Income

2017

2016

356

47

360

39

% of Sales

13.1% 10.9%

EBITDA

60

61

% of Sales

16.9% 16.8%

* excludes special items

HISTORICAL ANNUAL  
OPERATING RESULTS*

($ in millions)

73

33

348

13

44

39

47

570

14

478

15

360

16

356

17

Sales

Operating Income

*excludes special items

  P A G E   7

ANNUAL REPORT 2017  | MINERALS TECHNOLOGIES INC.G E O G R A P H I C   E X P A N S I O N   A N D   N E W   P R O D U C T   I N N O V A T I O N

M I N E R A L S   T E C H N O L O G I E S   I N C .   |   A N N U A L   R E P O R T   2 0 1 7

GE O G RAPHI C 
EX PA N SION AND 
NE W   PR ODUCT 
IN NO VAT IO N

MINERALS TECHNOLOGIES 

WILL CONTINUE TO GROW BY 

EXPANDING GEOGRAPHICALLY, 

ESPECIALLY IN ASIA, AND BY 

DEVELOPING AND LAUNCHING 

INNOVATIVE NEW PRODUCTS 

WORLDWIDE. 

245

34

68

50

42

51

220

34

58

64

36

28

178

18

31

38

51

40

GROWTH THROUGH NEW TECHNOLOGIES

2007-2017 New Product Development Pipeline

Pre-AMCOL Acquisition

73
6
12

16

31

8

63
6
11

24

16

6

68
5
15

19

24

5

61
3
15

12

28

3

66
5
11

12

34

4

74
6

16

22

28

2

26

8
5
11

16
4
5

2007 

2008 

2009 

2010 

2011 

2012 

2013 

2014 

2015 

2016 

2017

Stage 1

Stage 2

Stage 3

Stage 4

Stage 5

P A G E   8

G E O G R A P H I C   E X P A N S I O N   A N D   N E W   P R O D U C T   I N N O V A T I O N

SPECIALTY MINERALS

THE FOCUS ON EXPANSION 

IN ASIA IS BASED UPON THE 

SUBSTANTIAL POTENTIAL 

TO PENETRATE THE PAPER 

MARKET BY SUBSTITUTING 

THE COMPANY’S HIGHER-

VALUE PRODUCTS IN  

THIS REGION.

PAPER PCC
As the originator of the “satellite” concept 
where production facilities are built on site at 
paper mills, and as the worldwide leader in 
production of precipitated calcium carbonate 
(PCC), MTI has the potential to nearly double 
its existing 3.1 million tons of PCC produced 
worldwide by executing this strategy in Asia, 
where the paper industry continues to grow. 

PCC is the filler of choice for papermakers 
worldwide because it improves brightness, 
opacity and bulk in the paper sheet, while 

saving papermakers considerable costs 
because PCC replaces more expensive wood 
fiber. Looking at paper in China specifically, 
the current penetration of PCC used as a filling 
or coating pigment is about 10 percent as 
measured by tons of PCC produced compared 
with tons of printing and writing paper 
produced. In the United States and Europe, 
that ratio of PCC produced to tons of paper 
produced is closer to 20 percent. MTI has 
been actively marketing PCC to papermakers 
throughout China and other parts of Asia with 
good success. The company has signed seven 
additional satellite agreements in China since 
2012, and two new satellite agreements in 
Indonesia. MTI will also continue to advance its 
PCC technology in India, where it has been able 
to establish leadership in the market with five 
satellite PCC plants in the last eight years.

We are also encouraged by the increased 
interest from papermakers conducting 
trials with our PCC, our FulFill® high-filler 
technology, as well as evaluating our 
NewYield® platform of technologies that will 
drive further penetration of PCC. FulFill® 
technology allows papermakers to increase 
the amount of PCC in paper, replacing more 
expensive fiber. The NewYield® platform of 

technologies converts a papermaker’s waste 
stream into a usable pigment. The waste 
stream in question is predominantly in China 
where environmental regulations prohibit 
burning or landfilling the material. NewYield® 
provides papermakers with a number of 
benefits. It eliminates landfill costs, provides 
an effective paper filler and reduces emissions 
and energy costs. The prospects for these new 
technologies in China are bright, and we are 
pursuing more than 20 opportunities in the 
region for PCC filler and new satellites. 

Further, we are engaged in discussions  
with packaging manufacturers in several 
locations around the globe for use of our 
coating products for various applications, 
including white container board and boxboard 
packaging. In addition, we have new 
technologies for brown box packaging.

  P A G E   9

ANNUAL REPORT 2017  | MINERALS TECHNOLOGIES INC.G E O G R A P H I C   E X P A N S I O N   A N D   N E W   P R O D U C T   I N N O V A T I O N

SP ECIALTY MINERALS

IN THE LAST THREE YEARS, PERFORMANCE MINERALS, 

WHICH SERVES THE CONSTRUCTION, AUTOMOTIVE AND 

CONSUMER MARKETS, HAS COMMERCIALIZED MORE 

THAN 10 NEW GROUND CALCIUM CARBONATE, TALC  

AND SPECIALTY PCC PRODUCTS THAT PROVIDE VALUE TO 

THEIR CUSTOMERS. 

PERFOR MANC E  MINERALS
MTI mines and processes natural mineral 
products, primarily limestone and talc, and 
manufactures lime, a limestone-based product. 
We operate three calcium carbonate mines in 
the United States and the United Kingdom, and 
one talc mine in the United States. Our high 
quality limestone, dolomitic limestone, and talc 
products are defined primarily by the chemistry 
and color characteristics of the ore bodies.

We are currently completing three production 
capacity expansions to keep pace with growing 
customer demand for our new products.

P A G E   1 0

MINERALS TECHNOLOGIES INC. | ANNUAL REPORT 2017 
PERF ORMANCE MATERIALS

METAL CASTING
MTI has a significant and growing position 
in the foundry market globally, driven by our 
penetration through substitution strategy. 
Currently, about 90 percent of foundries in the 
U.S. and Europe use a pre-mixed greensand 
bond formulation—like that made by MTI—to 
form their castings. In China, that ratio is 
closer to 8 percent. This difference offers MTI 
a great opportunity to penetrate this market 
by helping foundries reduce costs and improve 
quality. The company’s higher-value products 
allow Chinese foundries to move up the value 
chain.

Additionally, we are beginning to see 
accelerating growth in our Metalcasting 
business in Southeast Asia as well as  
India, the world’s second largest ferrous 
casting market. 

PET  CARE
In our Pet Care business, Performance 
Materials continues to roll out its lightweight 
cat litter, which is half the weight of normal 
litter, to major retailers in North America, and 
has opportunities for this product line in Asia. 
Pet Care product sales have continued to grow 
rapidly in China as GDP increases and more 
people obtain domesticated animals.

G E O G R A P H I C   E X P A N S I O N   A N D   N E W   P R O D U C T   I N N O V A T I O N

FA BR IC C ARE
In Fabric Care, the company is advancing its 
surfactant and aesthetic granules in laundry 
detergents in developing countries with major, 
worldwide detergent makers. We’re currently 
scaling up a key new additive for dry laundry 
detergent at our U.K. Fabric Care facility and 
our customers are beginning to roll out this 
product in their formulations to target markets 
worldwide. We expect to see demand continue 
to increase in 2018.  

issues as containment of coal ash generated 
by coal-fired power plants, and red mud, which 
is a highly caustic byproduct from alumina 
manufacturing. In addition, the strengthening 
environmental regulations in China are driving 
demand for our unique solutions to address 
environmental issues in the region.

Our Building Materials and Environmental 
Products groups have a growing pipeline of 
sales opportunities for our newest technologies. 

BASIC  MIN ERAL S
Our Basic Minerals group provides drilling fluid 
additives, drilling products and ferro alloys 
used in a wide variety of end markets and 
industrial applications.

BU I LDIN G MATERIALS  AND 
E NV I RONMENTAL  PRO DUCT S 
Building Materials provides products worldwide 
across a broad range of construction projects, 
including bentonite-based waterproofing 
for underground structures and drilling 
applications including foundation, slurry wall, 
tunneling, water well, and horizontal drilling.

Environmental Products provides solutions for 
containment and remediation of pollutants, 
including groundwater treatment, solidification 
and stabilization, and sediment remediation 
for commercial, industrial and infrastructure 
construction. Its state-of-the-art geosynthetic 
clay lining (GCL) technologies, like its 
Resistex® line, can solve such environmental 

  P A G E   1 1

ANNUAL REPORT 2017  | MINERALS TECHNOLOGIES INC. 
 
 
G E O G R A P H I C   E X P A N S I O N   A N D   N E W   P R O D U C T   I N N O V A T I O N

P A G E   1 2

MINERALS TECHNOLOGIES INC. | ANNUAL REPORT 2017G E O G R A P H I C   E X P A N S I O N   A N D   N E W   P R O D U C T   I N N O V A T I O N

CHINA GOVERNMENT 
MARK ETING

MTI IS ACTIVELY ENGAGED 

IN A CHINA GOVERNMENT 

MARKETING INITIATIVE 

TO ASSURE THAT THE 

COMPANY’S TECHNOLOGIES 

BECOME THE INDUSTRY 

STANDARD ENDORSED BY 

GOVERNMENT AGENCIES. 

Part of that initiative resulted in the company, 
in partnership with Sun Paper and Tsinghua 
University School of Environment, being 
chosen as one of six EcoPartnerships to 
pilot innovation with its NewYield® process 
technology aimed at reducing soil and ground 
water pollution by converting a waste stream 
from the papermaking process into a usable 
filler pigment for paper. 

Through the EcoPartnership, Minerals 
Technologies, Sun Paper and Tsinghua 
University are demonstrating the capability to 
repurpose essentially 100 percent of a specific 

waste stream generated in the papermaking 
process, providing a roadmap for the Chinese 
pulp and paper industry to reduce the 
adverse impact on soil and groundwater. The 
partnership resulted in a pilot plant to test 
and demonstrate the new technology in 2017. 
The results have been very positive. We will 
continue to work with our partners in China 
to innovate ways to localize the technology to 
China, evaluate the results of the technology 
deployment, recommend policy and regulatory 
action, and assess the steps necessary to drive 
change throughout the Chinese pulp and  
paper industry. 

  P A G E   1 3

ANNUAL REPORT 2017  | MINERALS TECHNOLOGIES INC.G E O G R A P H I C   E X P A N S I O N   A N D   N E W   P R O D U C T   I N N O V A T I O N

M I N E R A L S   T E C H N O L O G I E S   I N C .   |   A N N U A L   R E P O R T   2 0 1 7

RE FRACTORIES

MINTEQ R&D HAS DEVELOPED A PORTFOLIO 

OF HIGHLY DURABLE MONOLITHIC 

REFRACTORY PRODUCTS THAT SPAN A RANGE 

OF APPLICATIONS IN BOTH BASIC OXYGEN 

AND ELECTRIC ARC FURNACES. THIS NEW 

PRODUCT PORTFOLIO IS GAINING BROADER 

MARKET ACCEPTANCE AND DEMONSTRATING 

THAT IT CAN DELIVER SIGNIFICANT VALUE  

TO CUSTOMERS. 

Minteq’s refractory products are an economical solution for steel customers, 
are especially easy to apply to the furnaces, and provide extended service life. 

Minteq’s technical service staff and application equipment assist customers 
in achieving desired productivity objectives. Our laser measurement 
systems also remain in strong demand and had record sales in 2017. Over 
the past several years, the Refractories segment has continued to develop, 
reformulate, and optimize its products and application technology to 
maintain its competitive advantage in the marketplace.

P A G E   1 4

G E O G R A P H I C   E X P A N S I O N   A N D   N E W   P R O D U C T   I N N O V A T I O N

EN ERG Y S ERVI CES

THE ENERGY SERVICES 

SEGMENT IS PRIMARILY 

FOCUSED ON OFFSHORE 

FILTRATION AND WELL 

TESTING. 

The segment’s filtration business has the most 
advanced technology for filtering produced 
water generated from offshore oil rigs, and 
we are actively working with oil companies in 
every major offshore oil basin. 

Orca™ consulting services utilizes Energy 
Services’ expertise to help customers solve 
produced water problems. The primary new 
technology the segment is commercializing 
is its Angler™ filtration system that filters 
produced water from offshore rigs four times 
faster than conventional practices and requires 
one-tenth the space. 

  P A G E   1 5

ANNUAL REPORT 2017  | MINERALS TECHNOLOGIES INC.O P E R A T I O N A L   E X C E L L E N C E

OP E R AT IO NAL  EXCELLENCE

MTI’S CULTURE IS 

ROOTED IN OPERATIONAL 

EXCELLENCE (OE) AND 

CONTINUOUS IMPROVEMENT 

IN EVERYTHING WE DO. WE 

TRAIN EVERY EMPLOYEE 

IN LEAN CONCEPTS AND 

THE USE OF LEAN TOOLS 

TO HELP THEM SOLVE 

PROBLEMS.

Today, all employees, from senior management 
to operators on the shop floor, follow these 
principles of Continuous Improvement to seek 
ways to reduce waste. 

In 2017, MTI employees held more than 6,000 
Kaizen events, which are highly focused 
improvement workshops around the world, 
which translates into 15 of these occurring 

OE is an integral part of MTI’s operating 
philosophy that is deeply embedded in the 
company culture as an important vehicle to 
make the company leaner, more competitive 
and ultimately more profitable.

every day. The company’s 3,700 employees also 
made in excess of 53,000 suggestions—of 
which nearly 70 percent were implemented. 

The result for 2017 was a 6-percent 
improvement in productivity that saved 
$4 million. Moreover, 2017 marked the 
eighth consecutive year MTI has improved 
productivity—measured in tons-produced-per-
hour—by more than 5 percent. 

KAIZEN EVENTS

# of Kaizen Events (by year)

GLOBAL SUGGESTION SYSTEM

# of Suggestions (by year)

6,161

70%

67%

70%

69%

62%

3,938

3,014

1,850

1,908

P A G E   1 6

13

14

15

16

17

13

14

15

16

17

15,446

17,842

39,693

45,097

53,118

No. of ideas

% Implemented

MINERALS TECHNOLOGIES INC. | ANNUAL REPORT 2017UNITED STATES 
SECURITIES AND EXCHANGE COMMISSION 
WASHINGTON, D.C. 20549 

FORM 10-K 

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

For the fiscal year ended December 31, 2017 

[  ]    TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 
For the transition period from ________ to _________ 

Commission file number 1-11430 

MINERALS TECHNOLOGIES INC. 
(Exact name of registrant as specified in its charter) 

Delaware 
(State or other jurisdiction of 
incorporation or organization) 

622 Third Avenue 
38th Floor 
New York, New York 
(Address of principal executive office) 

25-1190717 
(I.R.S. Employer 
Identification Number) 

10017-6707 
(Zip Code) 

(212) 878-1800 
(Registrant's telephone number, including area code) 
Securities registered pursuant to Section 12(b) of the Act: 

Title of each class 
Common Stock, $.10 par value 

Name of each exchange on which registered 
New York Stock Exchange 

Securities registered pursuant to Section 12(g) of the Act: 
None 

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

Yes [X]     No [  ] 

     Indicate by check mark if Registrant is not required to file reports pursuant to Section 13 or 15(d) of the Act. 

Yes [  ]     No [X] 

     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 [X]     No [  ] 

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

Yes [X]     No [  ] 

     Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K is not contained herein, and will not be contained, to the best of the 
Registrant's knowledge, in definitive proxy or information statements incorporated by reference in Part III of this Form 10-K or any amendment to this Form 10-K. [X]. 

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

Large Accelerated Filer [X]  Accelerated Filer [ ] 

Non- accelerated Filer [  ] 

(Do not check if smaller reporting company) 

Smaller Reporting 
Company [  ] 

Emerging Growth Company [ ] 

    If an emerging growth company, 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.  [  ] 

     Indicate by check mark whether the Registrant is a shell company (as defined in Rule 12b-2 of the Act).   Yes [  ]     No [X] 

     The aggregate market value of the voting stock held by non-affiliates of the Registrant, based upon the closing price at which the stock was sold as of July 2, 2017, was 
approximately $2.3 billion.  Solely for the purposes of this calculation, shares of common stock held by officers, directors and beneficial owners of 10% or more of the 
outstanding common stock have been excluded in that such persons may be deemed to be affiliates.  This determination of affiliate status is not necessarily a conclusive 
determination for other purposes. 

     As of February 7, 2018, the Registrant had outstanding 35,434,555 shares of common stock, all of one class. 

DOCUMENTS INCORPORATED BY REFERENCE 
     Portions of the registrant’s Proxy Statement for its 2018 Annual Meeting of Stockholders are incorporated herein by reference in Part III of this Annual Report on Form 
10-K. 

  
 
 
 
 
 
 
 
 
 
MINERALS TECHNOLOGIES INC. 
2017 FORM 10-K ANNUAL REPORT 
Table of Contents 

PART I

Page 

Item 1. 

Business 

Item 1A. 

Risk Factors 

Item 1B. 

Unresolved Staff Comments 

Item 2. 

Properties 

Item 3. 

Legal Proceedings 

Item 4. 

Mine Safety Disclosures 

PART II

Item 5. 

Market for the Registrant's Common Equity, Related Stockholder Matters and 
Issuer Purchases of  Equity Securities 

Item 6. 

Selected Financial Data 

Item 7. 

Management's Discussion and Analysis of Financial Condition and 
Results of Operations 

Item 7A. 

Quantitative and Qualitative Disclosures About Market Risk 

Item 8. 

Financial Statements and Supplementary Data 

Item 9. 

Changes in and Disagreements With Accountants on Accounting 
and Financial Disclosure 

Item 9A. 

Controls and Procedures 

Item 9B. 

Other Information 

Item 10. 

Directors, Executive Officers and Corporate Governance 

Item 11. 

Executive Compensation 

PART III

Item 12. 

Security Ownership of Certain Beneficial Owners and Management and 
Related Stockholder Matters 

Item 13. 

Certain Relationships and Related Transactions, and Director Independence 

Item 14. 

Principal Accountant Fees and Services 

Item 15. 

Exhibits and Financial Statement Schedules  

Signatures 

PART IV

2 

3 

13 

18 

19 

24 

25 

25 

28 

29 

42 

43 

43 

43 

43 

44 

45 

45 

45 

45 

46 

50 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Item 1.   Business 

PART I 

  Minerals Technologies Inc. (together with its subsidiaries, the "Company", “we”, “us” or “our”) is a resource- and technology-
based  company  that  develops,  produces,  and  markets  on  a  worldwide  basis  a  broad  range  of  specialty  mineral,  mineral-based  and 
synthetic mineral products and supporting systems and services.   

       During  the  first  quarter  of  2017,  the  Company  announced  the  reorganization  of  its  Performance  Materials  and  Construction 
Technologies  business  segments  into  one  operating  segment,  in  order  to  generate  greater  alignment,  speed  decision  making  and 
accelerate growth. 

The Company now has four reportable segments: Specialty Minerals, Performance Materials, Refractories and Energy Services.  

-  The Specialty Minerals segment produces and sells the synthetic mineral product precipitated calcium carbonate ("PCC") and 
processed  mineral  product  quicklime  ("lime"),  and  mines  mineral  ores  then  processes  and  sells  natural  mineral  products, 
primarily  limestone  and  talc.    This  segment  is  a  leading  supplier  globally  of  PCC  products  to  the  paper  industry.  This 
segment's products are used principally in the paper, building materials, paint and coatings, glass, ceramic, polymer, food, 
automotive and pharmaceutical industries.   

-  The  Performance  Materials  segment  is  a  leading  supplier  of  bentonite  and  bentonite-related  products,  chromite  and 
leonardite.  This segment also provides products for non-residential construction, environmental and infrastructure projects 
worldwide, serving customers engaged in a broad range of construction projects.  

-  The  Refractories  segment  produces  monolithic  and  shaped  refractory  materials  and  specialty  products.  It  also  provided 
services  and  sells  application  and  measurement  equipment,  calcium  metal  and  metallurgical  wire  products.    Refractories 
segment products are primarily used in high-temperature applications in the steel, non-ferrous metal and glass industries. 

-  The Energy Services segment provides services to improve the production, costs, compliance, and environmental impact of 
activities  performed  in  the  oil  and  gas  industry.    This  segment  offers  a  range  of  services  for  off-shore  filtration  and  well 
testing to the worldwide oil and gas industry.   

The following table sets forth the percentage of our revenues generated from each segment for each of our last three fiscal years: 

Percentage of Net Sales 

Specialty Minerals
Performance Materials
Refractories
Energy Services
          Total

2017

2016

2015

35%
44%
17%
4%
100%

36%
42%
17%
5%
100%

35%
39%
16%
10%
100%

     The Company maintains a research and development focus.  The Company's research and development capability for developing 
and  introducing  technologically  advanced  new  products  has  enabled  the  Company  to  anticipate  and  satisfy  changing  customer 
requirements, creating market opportunities through new product development and product application innovations. 

Specialty Minerals Segment 

PCC Products and Markets 

      The Company's PCC product line net sales were $443.7 million, $452.2 million and $488.1 million for the years ended December 
31, 2017, 2016 and 2015, respectively.  The Company's sales of PCC have been, and are expected to continue to be, made primarily to 
the printing and writing papers segment of the paper industry.  The Company also produces PCC for sale to companies in the polymer, 
food and pharmaceutical industries.  

PCC Products - Paper 

     In the paper industry, the Company's PCC is used: 

·  As a filler in the production of coated and uncoated wood-free printing and writing papers, such as office 

papers; 

·  As a filler in the production of coated and uncoated groundwood (wood-containing) paper such as magazine 

and catalog papers; and 

·  As a coating pigment for both wood-free and groundwood papers. 

3 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
      
       The  Company's  Paper  PCC  product  line  net  sales  were  $377.7  million,  $387.9  million  and  $423.3  million  for  the  years  ended 
December 31, 2017, 2016 and 2015, respectively.  

   Approximately  23% of  the  Company's  sales  consist of PCC  sold  to  papermakers  from  "satellite"  PCC  plants.   A  satellite  PCC 
plant is a PCC manufacturing facility located near a paper mill, thereby eliminating costs of transporting PCC from remote production 
sites  to  the  paper  mill.    The  Company  believes  the  competitive  advantages  offered  by  improved  economics  and  superior  optical 
characteristics of paper produced with PCC manufactured by the Company's satellite PCC plants resulted in substantial growth in the 
number  of  the  Company's  satellite  PCC  plants  since  the  first  such  plant  was  built  in  1986.    For  information  with  respect  to  the 
locations of the Company's PCC plants as of December 31, 2017, see Item 2, "Properties," below. 

     The Company currently manufactures several customized PCC product forms using proprietary processes.  Each product form is 
designed to provide optimum balance of paper properties including brightness, opacity, bulk, strength and improved printability.  The 
Company's  research  and  development  and  technical  service  staff  focuses  on  expanding  sales  from  its  existing  and  potential  new 
satellite PCC plants, as well as, developing new technologies for new applications.  These technologies include, among others, acid-
tolerant  ("AT®")  PCC,  which  allows  PCC  to  be  introduced  to  the  large  wood-containing  segment  of  the  printing  and writing  paper 
market,  OPACARB®  PCC,  a  family  of  products  for  paper  coating,  our  FulFill®  family  of  products,  a  system  of  high-filler 
technologies that offers papermakers a variety of efficient, flexible solutions which decrease dependency on natural fibers, and New 
Yield®, an innovative technology that converts a paper and pulp mill waste stream into a functional pigment for filling paper. 

       The Company owns, staffs, operates and maintains all of its satellite PCC facilities, and owns or licenses the related technology.  
Generally, the Company and its paper mill customers enter into long-term evergreen agreements, initially ten years in length, pursuant 
to which the Company supplies substantially all of the customer's precipitated calcium carbonate filler requirements.  The Company is 
generally permitted to sell to third-parties PCC produced at a satellite plant in excess of the host paper mill's requirement. 

     The Company also sells a range of PCC products to paper manufacturers from production sites not associated with paper mills. 
These merchant facilities are located at Adams, Massachusetts and Lifford, United Kingdom. 

PCC Markets - Paper  

       Uncoated Wood-Free Printing and Writing Papers – North America.  Beginning in the mid-1980's, as a result of a concentrated 
research and development effort, the Company's satellite PCC plants facilitated the conversion of a substantial percentage of North 
American uncoated wood-free printing and writing paper producers to lower-cost alkaline papermaking technology.  The Company 
estimates  that  during  2017,  more  than  90%  of  North  American  uncoated  wood-free  paper  was  produced  employing  alkaline 
technology.    Presently,  the  Company  owns  and  operates  14  commercial  satellite  PCC  plants  located  at  paper  mills  that  produce 
uncoated wood-free printing and writing papers in North America.  

       Uncoated Wood-Free Printing and Writing Papers – Outside North America.  The Company estimates the amount of uncoated 
wood-free  printing  and  writing papers produced  outside  of North America  at  facilities  that  can  be  served  by satellite  and  merchant 
PCC plants is more than twice as large (measured in tons of paper produced) as the North American uncoated wood-free paper market 
currently served by the Company.  The Company believes that the superior brightness, opacity and bulking characteristics offered by 
its  PCC  products  allow  it  to  compete  with  suppliers  of  ground  limestone  and  other  filler  products  outside  of  North  America.  
Presently, the Company owns and operates 29 commercial satellite PCC plants located at paper mills that produce uncoated wood-free 
printing and writing papers outside of North America. 

       Uncoated Groundwood Paper.  The uncoated groundwood paper market, including newsprint, represents approximately 20% of 
worldwide paper production.  Paper mills producing wood-containing paper still generally employ acid papermaking technology.  The 
conversion  to  alkaline  technology  by  these  mills  has  been  hampered  by  the  tendency  of  wood-containing  papers  to  darken  in  an 
alkaline  environment.    The  Company  has  developed  proprietary  application  technology  for  the  manufacture  of  high-quality 
groundwood paper in an acidic environment using PCC (AT® PCC).  Furthermore, as groundwood or wood-containing paper mills use 
larger quantities of recycled fiber, there is a trend toward the use of neutral papermaking technology in this segment for which the 
Company presently supplies traditional PCC chemistries.  The Company now supplies PCC at 6 groundwood paper mills around the 
world  and  licenses  its  technology  to  a  ground  calcium  carbonate  producer  to  help  accelerate  the  conversion  from  acid  to  alkaline 
papermaking. 

       Coated Paper.  The Company continues to pursue satellite PCC opportunities in coated paper markets where our products provide 
unique performance and/or cost reduction benefits to papermakers and printers.  Our Opacarb product line is designed to create value 
to the papermaker and can be used alone or in combination with other coating pigments.  PCC coating products are produced at 8 of 
the Company's PCC plants worldwide. 

4 

 
 
 
 
 
 
 
 
 
 
 
 
Specialty PCC Products and Markets 

       The  Company  also  produces  and  sells  a  full  range  of  dry  PCC  products  on  a  merchant  basis  for  non-paper  applications.    The 
Company's Specialty PCC product line net sales were $66.0 million, $64.3 million and $64.8 million for the years ended December 
31, 2017, 2016 and 2015, respectively.  The Company sells surface-treated and untreated grades of PCC to the polymer industry for 
use in automotive and construction applications, and to the adhesives and printing inks industries.  The Company's PCC is also used 
by the food and pharmaceutical industries as a source of calcium in tablets and food applications, as a buffering agent in tablets, and as 
a mild abrasive in toothpaste.  The Company produces PCC for specialty applications from production sites at Adams, Massachusetts 
and Lifford, England. 

Processed Minerals - Products and Markets 

       The Company mines and processes natural mineral products, primarily limestone and talc.  The Company also manufactures lime, 
a limestone-based product.  The Company's net sales of processed mineral products were $141.1 million, $139.3 million and $136.5 
million for the years ended December 31, 2017, 2016 and 2015, respectively.  Net sales of talc products were $53.8 million, $55.7 
million  and  $55.9  million  for  the  years  ended  December  31,  2017,  2016  and  2015,  respectively.    Net  sales  of  ground  calcium 
carbonate ("GCC") products, which are principally lime and limestone, were $87.3 million, $83.6 million and $80.6 million for the 
years ended December 31, 2017, 2016 and 2015, respectively.  

       The Company mines and processes GCC products at its reserves in the eastern and western parts of the United States.  GCC is 
used and sold in the construction, automotive and consumer markets. 

      Lime  produced  at  the  Company's  Adams,  Massachusetts,  and  Lifford,  United  Kingdom,  facilities  is  used  primarily  as  a  raw 
material for the manufacture of PCC at these sites and is sold commercially to various chemical and other industries. 

       The Company mines, beneficiates and processes talc at its Barretts site, located near Dillon, Montana.  Talc is sold worldwide in 
finely ground form for ceramic applications and in North America for paint and coatings and polymer applications.  Because of the 
exceptional chemical purity of the Barretts ore, a significant portion of worldwide automotive catalytic converter ceramic substrates 
contain the Company's Barretts talc. 

       Our high quality limestone, dolomitic limestone, and talc products are defined primarily by the chemistry and color characteristics 
of the ore bodies.  Ore samples are analyzed by x-ray fluorescence (XRF) and other techniques to determine purity and more generally 
by Hunter brightness measurement to determine dry brightness and the Hunter yellowness (b) value.  We serve multiple markets from 
each of our operations, each of which has different requirements relating to a combination of chemical and physical properties.  

Performance Materials Segment 

     The Performance Materials segment is a leading supplier of bentonite and bentonite-related products.  Bentonite is a sedimentary 
deposit  containing  greater  than  50%  montmorillonite  and  is  volcanic  in  origin.  It  is  surface  mined  and  then  dried,  crushed,  sent 
through grinding mills where it is sized to customer requirements, and transferred to silos for automatic bagging or bulk shipment.  
The processed bentonite may be chemically modified.  Bentonite’s unique chemical structure gives it a diverse range of capabilities, 
enabling it to act as a thickener, sealant, binder, lubricant or absorption agent.  From a commercial standpoint, there are two primary 
types of natural bentonite, sodium and calcium. Sodium-bentonite is characterized by its ability to absorb large amounts of water and 
form  viscous,  thixotropic  suspensions.    Calcium-bentonite,  in  contrast,  is  characterized  by  its  low  water  absorption  and  swelling 
capabilities and its inability to stay suspended in water.  Each type of bentonite has its own unique applications.  This segment also 
supplies chromite and leonardite, which is primarily used in metalcasting, drilling fluid additive, and agricultural applications.  The 
principal products of this segment are marketed under various registered trade names, including VOLCLAY®, PANTHER CREEK®, 
PREMIUM GEL®, ADDITROL®, ENERSOL®, RAFINOL® and Hevi-Sand®. 

     In addition, the segment provides products for non-residential construction, environmental and infrastructure projects worldwide.  
It  serves  customers  engaged  in  a  broad  range  of  construction  projects,  including  site  remediation,  concrete  waterproofing  for 
underground  structures,  liquid  containment  on  projects  ranging  from  landfills  to  flood  control,  and  drilling  applications  including 
foundation, slurry wall, tunneling, water well, and horizontal drilling. 

    The Performance Materials segment has five product lines – metalcasting; household, personal care and specialty products; basic 
minerals, environmental products and building materials.  

Metalcasting - Products and Markets 

      The  metalcasting product  line  produces  custom-blended  mineral  and non-mineral products  to  strengthen  sand molds  for  casting 
auto  parts,  farm  and  construction  equipment,  oil  and  gas  production  equipment,  power  generation  turbine  castings  and  rail  car 
components.  These products help our customers in the foundry and casting industry to improve productivity by reducing scrap from 
metalcasting defects and poor surface quality.  The ADDITROL® blends also improve the efficiency and recycling of sand blends in 
mold sand systems by lowering clay consumption, and improve air quality by reducing volatile organic compound emissions.  Our 

5 

 
 
 
 
 
 
 
 
 
 
 
 
 
      
mine to mold operational capability has resulted in providing a consistent high quality product, technical support and reliable on-time 
delivery service valued by our customers. 

     In the ferrous casting market, the Company specializes in blending bentonite of various grades by themselves or with mineral 
binders containing sodium bentonite, calcium bentonite, seacoal and other ingredients. In the steel alloy casting market, the Company 
sells chromite products with a particle size distribution specific to customers’ needs. One of chromite’s qualities is its ability to 
conduct heat. Thus, the Company markets the product for use in making very large, high integrity, steel alloy castings where the 
chromite is better suited to withstand the high heat and pressure associated with the casting process.      

      In January 2015, the Company announced that it entered into an agreement with Glencore in South Africa, where the Company 
mines chromite.  Under the agreement, Glencore supplies specialty sand chromite products from the Glencore-Merafe joint venture 
that will be exclusively distributed by the Company in certain territories, including the Americas.  This product line was originally 
sold into the U.S. by the American Colloid Company (ACC) and over the past 90 years has grown in its use throughout the world 
including China, Thailand, Korea, Australia and Southeast Asia.  Over the past three years, the Company has focused on further 
investment in China and India, where we saw significant sales growth in 2017. 

     The  Company’s  metalcasting  product  line  net  sales  were  $294.3  million  in  2017,  $258.0  million  in  2016  and  $266.4  million  in 
2015. 

Household, Personal Care and Specialty Products - Products and Markets 

       The household, personal care and specialty products contain pet litter, fabric care, health and beauty, and agricultural specialty 
products.  

       The pet litter products include sodium bentonite-based scoopable (clumping), traditional and alternative cat litters sold to grocery 
and  drug  stores,  mass  merchandisers,  wholesale  clubs  and  pet  specialty  stores  throughout  North  America,  Europe  and  Asia.    The 
Company’s scoopable products’ clump-forming capability traps urine, thereby reducing waste by allowing for easy removal of only 
the odor-producing elements from the litter box.  The Company is primarily a provider of private-label cat litter to retail partners, as 
well as a provider of bulk cat litter to national brands and other private label packaging companies.  In North America, these products 
are sold from three principal sites from which we package and distribute finished goods, as well as ship bulk material via rail cars. The 
Company’s internal transportation group provides logistics services and is a key component of our capability in supplying customers 
on a national basis.  

       The  Company  supplies  fabric  care  products  and  additives  consisting  of  high-grade,  agglomerated  bentonite  and  other  mineral 
additives that perform as softening agents in certain powdered-detergent formulations or act as carriers for colorants, surfactants and 
fragrances.  These fabric care products are not only cost-effective but also provide product development capabilities to adapt along 
with our customers’ requirements globally. 

       The  Company  manufactures  personal  care  products  consisting  of  polymer  delivery  systems  and  purified  grades  of  bentonite 
ingredients for sale to manufacturers of skin care products.  The polymers are used to deliver high-value active ingredients and the 
bentonite-based  materials  act  as  thickening,  suspension  and  dispersion  agent  emollients  for  topical  skin  care  formulations.    The 
personal care products range from ingredient sales to fully formulated finished goods. 

       Specialty  Materials  include  bentonite  and  leonardite  based  proprietary  solutions  for  agricultural  and  industrial  applications.  
Agricultural uses include crop harvest enhancements, natural animal heath feed additives and vegetable cooking oil clarification.   

     The Company’s household, personal care and specialty product line net sales were $169.6 million in 2017, $171.2 million in 2016 
and $172.7 million in 2015. 

Basic Minerals – Products and Markets 

     Basic  minerals  and  other  products  line  contains  sales  of  bentonite,  chromite  and  leonardite  to  a  variety  of  end  markets  and 
industrial application, including the following: 

Drilling  Fluid  Additives:  Sodium  bentonite  and  leonardite  are  components  of  certain  drilling  fluids  used  in  oil  and  gas  well 
drilling. Bentonite imparts thickening and suspension properties that facilitate the transport of rock cuttings to the surface during the 
drilling process. It also contributes to a drilling fluid’s ability to lubricate the drill bit and coat the underground formations to prevent 
hole collapse and drill-bit seizing.  We market our drilling fluid additives under our own and private-label trade names. At least two 
drilling fluid service competitors have captive bentonite operations while others are party to long-term bentonite supply agreements. 
The  potential  customers  for  our  products,  therefore,  are  generally  limited  to  those  service  organizations  that  are  neither  vertically 
integrated nor have long-term supply arrangements with other bentonite producers.  Our primary trademark for this application is the 
trade name PREMIUM GEL®. 

Drilling  Products:  Drilling  products  are  used  in  environmental  and  geotechnical  drilling  applications,  horizontal  directional 
drilling, mineral exploration and foundation construction. The products are used to install monitoring wells, facilitate horizontal and 
water  well  drilling,  and  seal  abandoned  exploration  drill  holes.  VOLCLAY  GROUT™,  HYDRAUL-EZ®,  BENTOGROUT®  and 

6 

 
       
 
 
 
 
 
 
 
 
 
VOLCLAY  TABLETS™  are  among  the  trade  names  for  products  used  in  these  applications.  Ground  source  heat  loop  systems 
utilizing GEOTHERMAL GROUT™ represent a developing area for drilling products. The Company also offers a range of drilling 
products  used  in  the  excavation  of  foundations  for  large  buildings,  bridges  and  dams;  these  products  include  SHORE  PAC®  and 
PREMIUM GEL®. The end-users for these products are typically small well drilling companies and general contractors. 

Ferro  Alloys:  A  by-product  of  our  chromite  processing  operations  for  foundry  products  includes  a  chromite  ore  which  has 
physical properties  suited  for  use  in producing ferrochrome. The ore  generally  needs  to  have  chromite  content  in  excess of 42% to 
meet metallurgical grade specifications. Manufacturers of stainless steel are the primary users of ferrochrome. 

Other Industrial: The Company produces bentonite and bentonite blends for the construction industry to be used as a plasticizing 
agent  in  cement,  and  plaster  and  bricks.  The  Company  also  supplies  bentonite  to  help  pelletize  other  materials  for  ease  of  use. 
Examples of this application include the pelletizing of iron ore. 

This product line also includes sales from our internal transportation and logistics group.  The Company’s basic minerals product 

line net sales were $125.0 million in 2017, $103.9 million in 2016 and $106.0 million in 2015. 

Environmental Products - Products and Markets 

The environmental product line includes bentonite and polymer lining technologies, as well as, other environmental remediation 

applications.  

 The  Company  sells  lining  and  other  products  for  a  variety  of  applications,  most  of  which  are  directed  to  preserving  or 
remediating environmental issues.  The Company helps customers protect ground water and soil through the sale of geosynthetic clay 
liner products containing bentonite.  These products are marketed under the RESISTEX® and BENTOMAT® trade names principally 
for  lining  and  capping  landfills,  mine  waste  disposal  sites  and  industrial  waste  storage  sites,  such  as,  bauxite  residue  and  coal  ash 
waste.    The  Company  also  provides  associated  geosynthetic  materials  for  these  applications,  including  geotextiles  and  drainage 
geocomposites. 

Environmental  Products  also  includes  specialized  technologies  to  mitigate  vapor  intrusion  in  new  building  construction.  The 
Company’s innovative vapor barrier systems prevent potentially harmful vapors from entering occupied space, thus facilitating low-
risk  redevelopment.    The  Company  also  provides  reactive  capping  technologies  and  solutions  to  effectively  contain  residual 
contamination,  reduce  costs  associated  with  ex-situ  remedies,  and  aid  in  environmental  protection.  Products  offered  include  Liquid 
Boot®, a liquid applied vapor barrier system; REACTIVE CORE-MAT™, an in-situ sediment capping material; ORGANOCLAY®, 
which absorbs organic containments; and QUIK-SOLID®, a super absorbent media. 

     The Company’s environmental product line net sales were $67.7 million in 2017, $78.9 million in 2016 and $69.7 million in 2015. 

Building Materials – Products and Markets 

The  building  materials  product 

line 

includes  various  active  and  passive  products 

for  waterproofing  of               

underground structures, commercial building envelopes and tunnels.   

The  Company  offers  a  wide  variety  of  active  and  passive  waterproofing  and  greenroof  technologies  for  use  in  protecting  the 
building  envelope  of  non-residential  construction,  including  buildings,  subways,  and  parkway  systems.    Our  products  include 
VOLTEX®, a waterproofing composite comprised of two polypropylene geotextiles filled with sodium bentonite; ULTRASEAL®, an 
advanced  membrane  using  a  unique  active  polymer  core;  and  COREFLEX®,  featuring  heat-welded  seams  for  protection  of  critical 
infrastructure.  In  addition  to  these  membrane  materials,  we  also  provide  roofing  products  and  a  variety  of  sealants  and  other 
accessories  required  to  create  a  functional  waterproofing  system.  The  end-users  of  these  products  are  generally  building  sub-
contractors who are responsible for installing the products. 

     The Company’s building materials product line net sales were $78.2 million in 2017, $74.1 million in 2016 and $80.0 million in 
2015. 

Refractories Segment 

Refractory - Products and Markets 

       The  Company  offers  a  broad  range  of  monolithic  and  pre-cast  refractory  products  and  related  systems  and  services.    The 
Company's Refractory segment net sales were $279.4 million, $274.5 million and $295.9 million for the years ended December 31, 
2017, 2016 and 2015, respectively.   

       Refractory product sales are often supported by Company-supplied proprietary application equipment, laser measurement systems 
and on-site technical service support.  The Company's proprietary application equipment is used to apply refractory materials to the 
walls  of  steel-making  furnaces  and  other  high  temperature  vessels  to  maintain  and  extend  their  useful  life.    Net  sales  of  refractory 
products,  including  those  for  non-ferrous  applications, were  $226.9  million,  $219.0  million  and  $230.7  million  for  the  years  ended 
December 31, 2017, 2016 and 2015, respectively.  The Company's proprietary application systems, such as its MINSCAN®, allow for 

7 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
remote-controlled  application  of  the  Company's  refractory  products  in  steel-making  furnaces,  as  well  as,  in  steel  ladles.    Since  the 
steel-making industry is characterized by intense price competition, which results in a continuing emphasis on increased productivity, 
these  application  systems  and  the  technologically  advanced  refractory  materials  developed  in  the  Company's  research  laboratories 
have  been  well  accepted  by  the  Company's  customers.    These  products  allow  steel  makers  to  improve  their  performance  through, 
among other things, the application of monolithic refractories to furnace linings while the furnace is at operating temperature, thereby 
eliminating  the  need  for  furnace  cool-down  periods  and  steel-production  interruption.    The  result  is  a  lower  overall  cost  for  steel 
produced  by  steel  makers.    The  Company  also  pursues  cost-per-ton  refractory  contracts,  where,  together  with  other  refractory 
companies,  the  Company  is  responsible  for  coordinating  refractory  maintenance  of  the  steel  furnaces  and  other  steel  production 
vessels. These opportunities provide longer-term stability and a closer working relationship with the customer.  

       The Company's technical service staff and application equipment assist customers to achieve desired productivity objectives.  The 
Company's  technicians  are  also  able  to  conduct  laser  measurement  of  refractory  wear,  sometimes  in  conjunction  with  robotic 
application tools, to improve refractory performance at many customer locations.  The Company believes that these services, together 
with its refractory product offerings, provide it with a strategic marketing advantage. 

       Over  the  past  several  years,  the  Refractories  segment  has  continued  to  develop,  reformulate,  and  optimize  its  products  and 
application technology to maintain its competitive advantage in the market place. Some of the products the Company has developed 
and optimized in the past several years include: 

as, steel ladles, electric arc furnaces (EAF) and basic oxygen furnaces (BOF) furnaces. 

·  HOTCRETE®:  High durability shotcrete products for applications at high temperatures in ferrous applications, such 
·  FASTFIRE®:    High  durability  castable  and  shotcrete  products  in  the  non-ferrous  and  ferrous  industries  with  the 
·  OPTIFORM®:  A system of products and equipment for the rapid continuous casting of refractories for applications, 
·  ENDURATEQ®:    A  high  durability  refractory  shape  for  glass  contact  applications,  such  as,  plungers  and  orifice 

added benefit of rapid dry-out capabilities. 

such as, steel ladle safety linings. 

rings. 

making furnaces. 

·  DECTEQ™:    A  system  for  the  automatic  control  of  electrical  power  feeding  electrodes  used  in  electric  arc  steel 
·  LACAM®  Torpedo:    A  laser  scanning  system  that  measures  the  refractory  lining  thickness  inside  a  Hot  Iron 
·  LACAM®:  A new, fourth generation Lacam® laser measurement device for use in the worldwide steel industry that 
is  17  times  faster  than  the  previous  version.    This  new  technology  provides  the  fastest  and  most  accurate  laser 
scanning for hot surfaces available today. 

(Torpedo) Ladle.  The torpedo ladles transport liquid iron from a blast furnace to the steel plant. 

       The principal market for the Company's refractory products is the steel industry.  Management believes that certain trends in the 
steel industry will provide growth opportunities for the Company within select geographic regions (e.g., China, Middle East, Eastern 
Europe  and  India).    These  trends  include  growth  and  quality  improvements  regarding  the  development  of  improved  manufacturing 
processes,  such  as,  thin-slab  casting,  the  trend  in  North  America  to  shift  production  from  integrated  mills  to  electric  arc  furnaces 
(mini-mills) and the ever-increasing need for improved productivity and longer lasting refractories. 

       The Company sells its refractory products in the following markets: 

      Steel  Furnace.    The  Company  sells  gunnable  monolithic  refractory  products  and  application  systems  to  users  of  basic  oxygen 
furnaces and electric arc furnaces for application on furnace walls to prolong the life of furnace linings. 

       Other Iron and Steel.  The Company sells monolithic refractory materials and pre-cast refractory shapes for iron and steel ladles, 
vacuum degassers, continuous casting tundishes, blast furnaces and reheating furnaces.  The Company offers a full line of materials to 
satisfy most continuous casting refractory applications.  This full line consists of gunnable materials, refractory shapes and permanent 
linings. 

       Industrial  Refractory Systems.    The  Company  sells  refractory  shapes  and  linings  to  non-steel  refractories  consuming  industries 
including glass, cement, aluminum and petrochemicals, power generation and other non-steel industries.  The Company also produces 
a  specialized  line  of  carbon  composites  and  pyrolitic  graphite  primarily  sold  under  the  PYROID®  trademark,  primarily  to  the 
aerospace and electronics industries. 

Metallurgical Products and Markets 

     The  Company  produces  a  number  of  other  technologically  advanced  products  for  the  steel  industry,  including  calcium  metal, 
metallurgical  wire  products  and  a  number  of  metal  treatment  specialty  products.    Net  sales  of  metallurgical  products  were  $52.5 
million,  $55.5  million  and  $65.2  million  for  the  years  ended  December  31,  2017,  2016  and  2015,  respectively.    The  Company 
manufactures  calcium  metal  at  its  Canaan,  Connecticut,  facility  and  purchases  calcium  in  international  markets.    Calcium  metal  is 
used  in  the  manufacture  of  the  Company's  PFERROCAL®  solid-core  calcium  wire,  and  is  also  sold  for  use  in  the  manufacture  of 
batteries and magnets.  We also manufacture cored wires at our Canaan, Connecticut and Hengelo, Netherlands, manufacturing sites. 

8 

 
 
 
 
 
 
 
 
 
 
 
The Company sells metallurgical wire products and associated wire-injection equipment for use in the production of high-quality steel.  
These metallurgical wire products are injected into molten steel to improve castability and reduce imperfections. 

Energy Services Segment 

     The  Energy  Services  segment  provides  services  to  improve  the  production,  costs,  compliance,  and  environmental  impact  of 
activities performed in the oil and gas industry.  The composition of customers within this segment varies from year to year and is 
significantly dependent on the type of activities each customer is undertaking within the year, regulations, and overall dynamics of the 
oil and gas industry.  Due to the weak market conditions in the oil and gas sector, the Company exited the U.S. on-shore Nitrogen and 
Well  Testing  service  lines  during  the  second  quarter  of  2016.    As  a  result,  the  Company  currently  provides  services  for  off-shore 
filtration  and  well  testing  to  the  worldwide  oil  and  gas  industry.    Services  are  provided  through  subsidiaries  located  in  Australia, 
Brazil,  Malaysia,  Nigeria,  Mexico,  Indonesia,  Saudi  Arabia,  the  United  Kingdom,  and  the  U.S.,  in  the  Gulf  of  Mexico.    Energy 
Services segment’s net sales were $76.7 million, $85.9 million and $182.2 million for the years ended December 31, 2017, 2016 and 
2015, respectively. 

Principal Services 

 The Company provides the following principal services: 

Water  Treatment  /  Filtration:    The  Company  helps  customers  comply  with  regulatory  requirements  by  providing  equipment, 

technologies, personnel and filtration media to treat waste water generated during oil production. 

The Company specializes in water treatment processes and technologies to remove oil, hydrocarbons, heavy metals, solids, toxic 

materials and other contaminants from customers’ operation wastewater stream through mechanical and chemical means. 

Well Testing:   The Company provides equipment and personnel to help customers control well production, as well as, to clean 

up, unload, separate, measure component flow, and capture fluids from oil and gas wells.  

The Company delivers complete well testing solutions and effective operations in all testing environments.  

Marketing and Sales 

        The Company relies principally on its worldwide direct sales force to market its products.  The direct sales force is augmented by 
technical  service  teams  that  are  familiar  with  the  industries  to  which  the  Company  markets  its  products,  and  by  several  regional 
distributors.  The Company's sales force works closely with the Company's technical service staff to solve technical and other issues 
faced by the Company's customers.  

       In the Specialty Minerals segment, the Company's technical service staff assists paper producers in ongoing evaluations of the use 
of PCC for paper coating and filling applications.  

      In  the  Performance  Materials  segment,  the  Company’s  industry-specialized  sales  group  and  technically  oriented  sales  persons 
provide  expertise  not  only  to  educate  our  customers  on  the  bentonite  blend  properties  but  also  to  aid  them  in  producing  castings 
efficiently.  Certain  of  our  products  are  distributed  through  networks  of  distributors  and  representatives,  who  warehouse  specific 
products at strategic locations.  In addition, the sales and distribution of environmental products and building materials are primarily 
performed through the Company’s own personnel and facilities. Our staff includes sales professionals and technical support engineers 
who  analyze  the  suitability  of  our  products  in  relation  to  the  customer’s  specific  application  and  the  conditions  that  products  will 
endure or the environment in which they will operate.   

In  the  Refractory  segment,  the  Company's  technical  service  personnel  advise  on  the  use  of  refractory  materials,  and,  in  many 

cases pursuant to service agreements, apply the refractory materials to the customers' furnaces and other vessels.  

     In the Energy Services segment, the Company’s employees sell the services on a direct basis. 

      Continued use of skilled technical service teams is an important component of the Company's business strategy.  The Company 
works closely with its customers to ensure that their requirements are satisfied, and it often trains and supports customer personnel in 
the  use  of  the  Company's  products.    The  Company  oversees  domestic  marketing  and  sales  activities  principally  from  Bethlehem, 
Pennsylvania and Hoffman Estates, Illinois, and from regional sales offices located elsewhere in the United States.  The Company's 
international marketing and sales efforts are directed from regional centers located in India, the United Kingdom, Brazil, and China. 
The Company believes that its worldwide network of sales personnel and manufacturing sites facilitates the continued international 
expansion. 

Raw Materials  

       The Company depends in part on having an adequate supply of raw materials for its manufacturing operations, particularly lime 
and carbon dioxide for the PCC product line, and magnesia and alumina for its Refractory operations.  We also depend on having an 
adequate supply of bentonite, leonardite and chromite for our Performance Materials segment and limestone and talc for our Processed 

9 

 
 
  
 
 
 
 
 
 
 
 
 
 
Minerals  product  line.    Supplies  of  bentonite,  leonardite,  chromite,  limestone  and  talc  are  provided  through  the  Company’s  own 
mining operations and we depend on having adequate access to ore reserves of appropriate quality at such mining operations. 

       The Company uses lime in the production of PCC and is a significant purchaser of lime worldwide.  Generally, the lime utilized 
in our business is readily available from numerous sources and we purchase lime under long-term supply contracts from unaffiliated 
suppliers located in close geographic proximity to the Company's PCC plants.  We also produce lime at our Adams, Massachusetts 
facility and our Lifford, UK facility, although most of the lime produced at our Adams facility and all of the lime produced at our 
Lifford facility is consumed in the production of Specialty PCC at the plant.  We currently supply some quantities of lime to third 
parties that are in close proximity to our Adams plant and could supply small quantities of lime to certain of our PCC satellite facilities 
that  are  in  close  geographic proximity  to  the Adams  plant.    Carbon  dioxide  is  readily  available  in exhaust gas from  the  host paper 
mills, or other operations at our merchant facilities. 

       The  principal  raw  materials  used  in  the  Company's  monolithic  refractory  products  are  refractory-grade  magnesia  and  various 
forms of alumina silicates.   Approximately 57% percent of the Company’s magnesia requirements were purchased from sources in 
China over the past five years.  The price and availability of bulk raw materials from China are subject to fluctuations that could affect 
the  Company's  sales  to  its  customers.    In  addition,  the  volatility  of  transportation  costs  has  also  affected  the  delivered  cost  of  raw 
materials imported from China to North America and Europe.  The Company has developed alternate sources of magnesia over the 
past few years that have reduced our reliance on China-sourced magnesia.  The amount sourced from China and other locations can 
vary  from  year  to  year  depending  upon  price  and  availability  from  each  source.    The  alumina  we  utilize  in  our  business  is  readily 
available from numerous sources.  The Company also purchases calcium metal, calcium silicide, graphite, calcium carbide and various 
alloys for use in the production of metallurgical wire products and uses lime and aluminum in the production of calcium metal. 

      In addition to bentonite, leonardite and chromite provided through our mining operations, our Performance Materials segment’s 
principal  raw  materials  are  coal,  soda  ash  and  woven  and  unwoven  polyester  material,  all  of  which  are  readily  available  from 
numerous sources. 

Mineral Reserves and Mining Process 

     The Company relies on access to bentonite reserves to support its Performance Materials segment.  The Company has reserves of 
sodium and calcium bentonite at various locations in the U.S., including Wyoming, South Dakota, Montana and Alabama, as well as 
in Australia, China, and Turkey.  Through the Company’s affiliations and joint ventures, the Company also has access to bentonite 
deposits  in  Egypt,  India,  and  Mexico.    Assuming  the  continuation  of  2017  annualized  usage  rates,  the  Company  has  reserves  of 
commercially usable sodium bentonite for the next 56 years.  Under the same assumptions, the Company has reserves of commercially 
usable  calcium  bentonite  for the next 49  years.   The  Company owns or controls  the properties on  which  the  bentonite  reserves  are 
located through long-term leases, royalty agreements (including easement and right of way agreements) and patented and unpatented 
mining claims.  No single or group of mining claims or leases is significant or material to the financial condition or operations of our 
Company  or  our  segments.    The  majority  of  our  current  bentonite  mining  in  the  U.S.  occurs  on  reserves  where  our  rights  to  such 
reserves accrue to us through over 80 mining leases and royalty agreements and 2,000 mining claims.  A majority of these are with 
private  parties  and  located  in  Montana,  South  Dakota  and  Wyoming.    The  bentonite  deposits  underlying  these  claims  and  leases 
generally lie in parcels of land varying between 20 and 40 acres.      

     In general, our bentonite reserves are immediately adjacent to, or within sixty miles of, one of the related processing plants.  All of 
the properties on which our reserves are located are either physically accessible for the purposes of mining and hauling or the cost of 
obtaining physical access would not be material.  Access to processing facilities from the mining areas is generally by private road, 
public highways, or railroads. For most of our leased properties and mining claims, there are multiple means of access. 

     Bentonite is surface mined, generally with large earthmoving scrapers, and then loaded into trucks and off-highway-haul wagons 
for  movement  to  processing plants.  The  mining  and  hauling of our bentonite  is  done by  us  and by  independent  contractors. At  the 
processing  plants,  bentonite  is  dried,  crushed  and  sent  through  grinding  mills,  where  it  is  sized  to  customer  requirements,  then 
chemically  modified,  where  needed,  and  transferred  to  silos  for  automatic  bagging  or  bulk  shipment.    Most  of  the  production  is 
shipped as processed rather than stored for inventory.      

     For our Performance Materials segment, we also mine leonardite, a form of oxidized lignite, in North Dakota, and chromite, an iron 
chromium oxide, in South Africa, and transport them to nearby processing facilities.  Assuming the continuation of 2017 annualized 
usage rates, the Company has reserves of commercially usable leonardite for the next 97 years, and commercially usable chromite for 
the next 22 years. 

     The Processed Minerals product line of our Specialty Minerals segment is supported by the Company's limestone reserves located 
in the western and eastern parts of the United States, and talc reserves located in Montana.  The Company generally owns and surface 
mines these reserves and processes its products at nearby processing plants.  The Company estimates these reserves, at current usage 
levels, to be in excess of 40 years at its limestone production facilities and in excess of 14 years at its talc production facility.  

     The  Company  has  ongoing  exploration  and  development  activities  for  all  of  its  mineral  interests  with  the  intent  to  increase  its 
proven and probable reserves. 

     See Item 2, “Properties,” for more information with respect to those facilities. 

10 

 
 
 
     The Company relies on shipping bulk cargos of bentonite from the United States, Turkey and China to customers, as well as our 
own subsidiaries, and we are sensitive to our ability to recover these shipping costs.  In the last few years, bulk cargo shipping rates 
have been very volatile, and, to a lesser extent, the availability of bulk cargo containers has been sporadic.   

Competition 

       The  Company  is  continually  engaged  in  efforts  to  develop  new  products  and  technologies  and  refine  existing  products  and 
technologies in order to remain competitive and to position itself as a market leader. 

 With respect to its PCC products, the Company competes for sales to the paper industry with other minerals, such as GCC and 
kaolin, based in large part upon technological know-how, patents and processes that allow the Company to deliver PCC that it believes 
imparts gloss, brightness, opacity and other properties to paper on an economical basis.  The Company is the leading manufacturer and 
supplier of PCC to the paper industry.  

       The Company competes in sales of its limestone and talc based primarily upon quality, price, and geographic location.  

       For the Performance Materials segment, the Company competes on the basis of product quality, price, logistics, service, product 
availability and technical support. There are numerous major producers of competing products and various regional suppliers in the 
areas  the  Company  serves.    Some  of  the  competitors,  especially  in  the  chromite  market,  are  companies  primarily  in  other  lines  of 
business  with  substantially  greater  financial  resources  than  ours.    With  respect  to  the  environmental  products  product  line,  the 
Company  competes  with  geosynthetic  clay  liner  manufacturers  worldwide,  several  suppliers  of  alternative  lining  technologies,  and 
providers  of  soil  and  environmental  remediation  solutions  and  products.    The  building  materials  product  line  competes  in  a  highly 
fragmented  market  comprised  of  a  wide  variety  of  alternative  technologies.    A  number  of  integrated  bentonite  companies  compete 
with our drilling products.  

  With respect to the Company's refractory products, competitive conditions vary by geographic region.  Competition is based upon 
the performance characteristics of the product (including strength, consistency and ease of application), price, and the availability of 
technical support. 

       The  Energy  Services  segment  competes  with  other  oil  and  gas  services  companies.    However,  the  Company  believes  that  the 
Company  offers  several  competitive  advantages,  especially  in  the  area  of  water  treatment  services,  due  to  superior  and  innovative 
technologies that the Company has developed internally and the combination of services that the Company can provide. 

Seasonality 

       Some of our products in the Performance  Materials segment within the environmental and building materials product lines are 
impacted by weather and soil conditions.  Many of the products cannot be applied in wet or winter weather conditions and, as such, 
sales  and  profits  tend  to  be  greater  during  the  period  from  April  through  October.    As  a  result,  we  consider  the  business  of  this 
segment to be seasonal.  Our Processed Minerals product line of our Specialty Minerals segment is subject to similar seasonal patterns.  

      Much of the business in the Energy Services segment can be impacted by weather conditions.  Our business is concentrated in the 
Gulf of Mexico where our customers’ oil and gas production facilities are subject to natural disasters, such as hurricanes.  Given this, 
our Energy Services sales could be lower in the June to November months.  However, we can also experience periods of growth after 
a hurricane as customers require our services to start their operations back up.   

Research and Development  

       Many of the Company's product lines are technologically advanced.  The Company’s internal research team has dedicated years 
of experience into analyzing properties of minerals and synthetic  materials while developing processes and applications to enhance 
their performance.  Our expertise in inorganic chemistry, crystallography and structural analysis, fine particle technology and other 
aspects of materials science apply to and support all of our product lines.  The Company's business strategy for growth in sales and 
profitability depends, to a large extent, on the continued success of its research and development activities.  

       In the Specialty Minerals segment, the significant achievements of the Company's research and development efforts include:  the 
satellite  PCC  plant  concept;  PCC  crystal  morphologies  for  paper  filling  and  coating;  FulFill®  high  filler  technology  systems; 
NewYield® Waste Stream Process Technology; Thixocarb® PCC, Vicality® USP PCC, EMforce®, and Optibloc® for the Processed 
Minerals and Specialty PCC product lines.   

     The FulFill® brand High Filler Technology is a portfolio of high-filler technologies that offers papermakers a variety of efficient, 
flexible solutions that decreases dependency on natural fiber and reduces costs.  The FulFill® E and V series allows papermakers to 
increase  filler  loading  levels  of  precipitated  calcium  carbonate  (PCC),  which  replaces  higher  cost  pulp,  and  increases  PCC  usage.   
Depending on paper grades, this PCC volume increase may range from 15 to 30 percent.  The Company has signed agreements with 
over  25  paper  mills  and  is  actively  engaged  with  additional  paper  mill  sites  for  further  FulFill®  deployment.    NewYield™  Waste 
Stream Process Technology cost-effectively converts a problematic pulp mill waste stream into a functional pigment for filling paper, 

11 

 
 
     
 
 
 
 
 
 
        
 
 
 
eliminating the cost of environmental disposal and remediation of certain waste streams to papermakers.  Product and Technology has 
been validated at commercial scale in a pulping operation and papermaking system in China, with several current projects underway. 

     The  Company’s  Performance  Materials  segment  also  offers  a  strong  portfolio  of  custom  blended  compounds,  formulations  and 
technology,  which  have  been  primarily  developed  internally  by  the  Company’s  research  and  development  efforts.  The  Additrol® 
formulation, a custom blend, meets the need of both ferrous and non-ferrous applications.  The Volclay® application is used in green 
sand molding applications ranging from the production of iron and steel castings to the production of non-ferrous castings.  The Hevi-
Sand®  specialty  chromite  blend  prevents  metal  penetration  and  can  be  used  with  most  foundry  binders  in  molds  and  cores.    In 
addition,  the  Company’s  RESISTEXTM  and  CONTINUUM®  formulation  enables  withstanding  aggressive  leachates.    The 
ORGANOCLAY® technology offers highly effective solutions in effective in removing oils, greases and other high molecular weight, 
low  solubility  organic  compounds  from  aqueous  streams.    The  Company  will  also  continue  to  seek  out  promising  compounds  and 
innovative technologies, developed mainly by our internal research team, to incorporate into our product lines. 

In the Refractories segment, the Company’s achievements include the development of FASTFIRE® and OPTIFORM® shotcrete 
refractory  products;  LACAM®  laser-based  refractory  measurement  systems;  and  the  MINSCAN®  and  HOTCRETE®  application 
systems.  The Company will continue to reformulate its refractory materials to be more competitive. 

       For  the  years  ended  December  31,  2017,  2016  and  2015,  the  Company  spent  approximately  $23.7  million,  $23.8  million  and 
$23.6 million, respectively, on research and development.  The Company's research and development spending for 2017, 2016 and 
2015 was approximately 1.4%, 1.5% and 1.3% of net sales, respectively. 

       The  Company  maintains  its  primary  research  facilities  in  Bethlehem  and  Easton,  Pennsylvania;  Broussard,  Louisiana;  and 
Hoffman  Estates,  Illinois.    It  also  has research  and  development  facilities  in  China,  England, Germany,  Ireland,  Japan  and  Turkey.  
Approximately 204 employees worldwide are engaged in research and development.  In addition, the Company has access to some of 
the world's most advanced papermaking and paper coating pilot facilities. 

Patents and Trademarks 

     The Company owns or has the right to use approximately 447 patents and approximately 1,656 trademarks related to its business.  
Our  patents  expire  between 2018  and  2036.    Our  trademarks  continue  indefinitely.    The  Company  believes  that  its  rights  under  its 
existing  patents,  patent  applications  and  trademarks  are  of  value  to  its  operations,  but  no  one  patent,  application  or  trademark  is 
material to the conduct of the Company's business as a whole. 

Insurance 

       The  Company  maintains  liability  and  property  insurance  and  insurance  for  business  interruption  in  the  event  of  damage  to  its 
production facilities and certain other insurance covering risks associated with its business.  The Company believes such insurance is 
adequate for the operation of its business.  There is no assurance that in the future the Company will be able to maintain the coverage 
currently in place or that the premiums will not increase substantially. 

Employees 

      At December 31, 2017, the Company employed 3,657 persons, of whom 1,923 were employed outside of the United States. 

Environmental, Health and Safety Matters 

       The  Company’s  operations  are  subject  to  federal,  state,  local  and  foreign  laws  and  regulations  relating  to  the  environment  and 
health and safety.  In particular, we are subject to certain requirements under the Clean Air Act.  In addition, certain of the Company’s 
operations involve and have involved the use and release of substances that have been and are classified as toxic or hazardous within 
the meaning of these laws and regulations.  Environmental operating permits are, or may be, required for certain of the Company’s 
operations  and  such  permits  are  subject  to  modification,  renewal  and  revocation.    We  are  also  subject  to  land  reclamation 
requirements.  The Company regularly monitors and reviews its operations, procedures and policies for compliance with these laws 
and regulations.  The Company believes its operations are in substantial compliance with these laws and regulations and that there are 
no violations that would have a material effect on the Company.  Despite these compliance efforts, some risk of environmental and 
other damage is inherent in the Company’s operations, as it is with other companies engaged in similar businesses, and there can be no 
assurance that material violations will not occur in the future.  The cost of compliance with these laws and regulations is not expected 
to have a material adverse effect on the Company.   

      Laws  and  regulations  are  subject  to  change.    See  Item  1A,  Risk  Factors,  for  information  regarding  the  possible  effects  that 
compliance with new environmental laws and regulations, including those relating to climate change, may have on our businesses and 
operating results. 

      Under the terms of certain agreements entered into in connection with the Company's initial public offering in 1992, Pfizer Inc. 
("Pfizer") agreed to indemnify the Company against certain liabilities being retained by Pfizer and its subsidiaries including, but not 

12 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
limited to, pending lawsuits and claims, and any lawsuits or claims brought at any time in the future alleging damages or injury from 
the use, handling of or exposure to any product sold by Pfizer's specialty minerals business prior to the closing of the initial public 
offering.  

Available Information 

      The Company maintains an internet website located at http://www.mineralstech.com.  Its reports on Forms 10-K, 10-Q and 8-K, 
and amendments to those reports, as well as its Proxy Statement and filings under Section 16 of the Securities Exchange Act of 1934 
are available free of charge through the Investor Relations page of its website, as soon as reasonably practicable after they are filed 
with  the  Securities  and  Exchange  Commission  ("SEC").    Investors  may  access  these  reports  through  the  Company's  website  by 
navigating to "Investor Relations" and then to "SEC Filings." 

      Financial information concerning our business segments and the geographical areas in which we operate appears in the Notes to 
the  Consolidated  Financial  Statements.    Information  related  to  our  executive  officers  is  included  in  Item  10,  “Directors,  Executive 
Officers and Corporate Governance.” 

Item 1A.   Risk Factors 

     Our business faces significant risks.  Set forth below are all risks that we believe are material at this time.  Our business, financial 
condition  and  results  of  operations  could  be  materially  adversely  affected  by  any  of  these  risks.    These  risks  should  be  read  in 
conjunction with the other information in this Annual Report on Form 10-K. 

 Worldwide general economic, business, and industry conditions have had, and may continue to have, an 

adverse effect on the Company’s results. 

  The  global  economic  instability  experienced  in  recent  years  had  caused,  among  other  things,  declining  consumer  and 
business confidence, volatile raw material prices, instability in credit markets, high unemployment, fluctuating interest and 
exchange rates, and other challenges in the countries in which we operate.  The Company’s business and operating results 
had been and could once again be adversely affected by these global economic conditions.  The Company’s customers and 
potential  customers  may  experience  deterioration  of  their  businesses,  cash  flow  shortages,  and  difficulty  obtaining 
financing.  As discussed below, the industries we serve have in the past been adversely affected by the uncertain global 
economic climate due to the cyclical nature of their businesses.  As a result, existing or potential customers may reduce or 
delay their growth and investments and their plans to purchase products, and may not be able to fulfill their obligations in a 
timely  fashion.    Further,  suppliers  could  experience  similar  conditions,  which  could  affect  their  ability  to  fulfill  their 
obligations  to the  Company.   Adversity  within  capital  markets  may  also  impact  the  Company’s  results  of  operations by 
negatively  affecting  the  amount  of  expense  the  Company  records  for  its  pension  and  other  postretirement  benefit  plans.  
Actuarial valuations used to calculate income or expense for the plans reflect assumptions about financial market and other 
economic conditions – the most significant of which are the discount rate and the expected long-term rate of return on plan 
assets.    Such  actuarial  valuations  may  change  based  on  changes  in  key  economic  indicators.    Global  economic  markets 
remain uncertain, and there can be no assurance that market conditions will improve in the near future.  Future weakness in 
the global economy could materially and adversely affect our business and operating results.  

 Our customers’ businesses are cyclical or have changing regional demands.  Our operations are subject to these trends 

and we may not be able to mitigate these risks. 

  Our  Performance  Materials  segment’s  sales  are  predominantly  derived  from  the  metalcasting  market.    The 
metalcasting  market  is  dependent  upon  the  demand  for  castings  for  automobile  components,  farm  and 
construction  equipment,  oil  and  gas  production  equipment,  power  generation  turbine  castings,  and  rail  car 
components.   Many  of  these  types  of  equipment  are  sensitive  to  fluctuations  in  demand  during  periods  of 
recession  or  difficult  economic  conditions,  which  ultimately  may  affect  the  demand  for  our  Performance 
Materials segment’s products and services.  

 

In the paper industry, which is served by our Paper PCC product line, production levels for uncoated freesheet 
within North America and Europe, our two largest markets are projected to continue to decrease.  The reduced 
demand for premium writing paper products has also caused recent paper mill closures.  

  Our  Refractories  segment  primarily  serves  the  steel  industry.    North  American  and  European  steel  production 

continues to be affected by global volatility and overcapacity in the market.   

  Demand  for  our  Energy  Services  segment’s  products  and  services  is  affected  by  the  level  of  exploration, 
development,  and  production  activity  of,  and  the  corresponding  capital  spending  by,  oil  and  natural  gas 
companies, which are heavily influenced by the benchmark price of these commodities.  Oil and natural gas prices 
decreased significantly in 2014 and 2015, with West Texas Intermediate (WTI) oil spot prices declining from a 
high of $108 per barrel in June 2014 to a low of $26 per barrel in February 2016.  This has caused oil and natural 
gas companies to reduce their capital expenditures and production and exploration activities.  This has the effect 

13 

 
 
 
 
 
 
 
 
of decreasing the demand and increasing competition for the services we provide.  In addition, the performance of 
our  Energy  Services  segment  is  affected  by  changes  in  technologies,  locations  of  customers’  targeted  reserves, 
and competition in various geographic markets.  

  Our  Environmental  Products  and  Building  Materials  products  sales  are  predominantly  derived  from  the 
commercial  construction  and  infrastructure  markets.    In  addition,  our  Processed  Minerals  and  Specialty  PCC 
product lines are affected by the domestic building and construction markets, as well as the automotive market.   

Demand for our products is subject to trends in these markets.  During periods of economic slowdown, our customers often 
reduce their capital expenditures and defer or cancel pending projects.  Such developments occur even amongst customers 
that are not experiencing financial difficulties.  In addition, these trends could cause our customers to face liquidity issues 
or bankruptcy, which could deteriorate the aging of our accounts receivable, increase our bad debt exposure and possibly 
trigger  impairment  of  assets  or  realignment  of  our  businesses.    The  Company  has  taken  steps  to  reduce  its  exposure  to 
variations in its customers' businesses, including by diversifying its portfolio of products and services; through geographic 
expansion,  and  by  structuring  most  of  its  long-term  satellite  PCC  contracts  to  provide  a  degree  of  protection  against 
declines  in  the  quantity  of  product  purchased,  since  the  price  per  ton  of  PCC  generally  rises  as  the  number  of  tons 
purchased declines.  In addition, many of the Company's product lines lower its customers' costs of production or increase 
their productivity, which should encourage them to use its products.  However, there can be no assurance that these efforts 
will mitigate the risks of our dependence on these industries.  Continued weakness in the industries we serve has had, and 
may in the future have, an adverse effect on sales of our products and our results of operations.  A continued or renewed 
economic downturn in one or more of the industries or geographic regions that the Company serves, or in the worldwide 
economy, could cause actual results of operations to differ materially from historical and expected results. 

 The Company’s results could be adversely affected if it is unable to effectively achieve and implement its growth 

initiatives. 

Sales  and  income  growth  of  the  Company  depends  upon  a  number  of  uncertain  events,  including  the  outcome  of  the 
Company's strategies of increasing its penetration into geographic markets such as Brazil, Russia, India and China as well 
as  other  Asian  and  Eastern  European  countries;  increasing  its  penetration  into  product  markets  such  as  the  market  for 
papercoating  pigments  and  the  market  for  groundwood  paper  pigments;  increasing  sales  to  existing  PCC  customers  by 
increasing the amount of PCC used per ton of paper produced; developing, introducing and selling new products such as 
the FulFill® family of products for the paper industry.  Difficulties, delays or failure of any of these strategies could affect 
the future growth rate of the Company.  Our strategy also anticipates growth through future acquisitions.  However, our 
ability to identify and consummate any future acquisitions on terms that are favorable to us may be limited by the number 
of  attractive  acquisition  targets,  internal  demands  on  our  resources  and  our  ability  to  obtain  financing.    Our  success  in 
integrating  newly  acquired  businesses  will  depend  upon  our  ability  to  retain  key  personnel,  avoid  diversion  of 
management’s  attention  from  operational  matters,  and  integrate  general  and  administrative  services.    In  addition,  future 
acquisitions  could  result  in  the  incurrence  of  additional  debt,  costs  and  contingent  liabilities.    Integration  of  acquired 
operations  may  take  longer,  or  be  more  costly  or  disruptive  to  our  business,  than  originally  anticipated,  and  it  is  also 
possible  that  expected  synergies  from  future  acquisitions  may  not  materialize.    We  also  may  incur  costs  and  divert 
management attention with regard to potential acquisitions that are never consummated. 

 Servicing the Company’s debt will require a significant amount of cash.  This could reduce the Company’s flexibility to 
respond  to  changing  business  and  economic  conditions  or  fund  capital  expenditures  or  working  capital  needs.  Our 
ability to generate cash depends on many factors beyond our control. 

  At  December  31,  2017,  the  Company  had  outstanding  borrowings  of  $1.0  billion  pursuant  to  our  senior  secured  credit 
facility. This financing will require a significant amount of cash to make interest payments.  Further, the interest rate on a 
significant portion of our borrowings under our senior secured credit facility is based on LIBOR interest rates, which could 
result in higher interest expense in the event of an increase in interest rates.  Our ability to pay interest on our debt and to 
satisfy our other debt obligations will depend in part upon our future financial and operating performance and upon our 
ability to renew or refinance borrowings.  Prevailing economic conditions and financial, business, competitive, regulatory 
and  other  factors,  many  of  which  are  beyond  our  control,  will  affect  our  ability  to  make  these  payments.    We  cannot 
guarantee that our business will generate sufficient cash flow from operations or that future borrowings will be available to 
us in an amount sufficient to enable us to fund our liquidity needs.  If we are unable to generate sufficient cash flow to 
meet our debt service obligations, we will have to pursue one or more alternatives, such as reducing or delaying capital or 
other expenditures, refinancing debt, selling assets, or raising equity capital.  Further, the requirement to make significant 
interest payments may reduce the Company’s flexibility to respond to changing business and economic conditions or fund 
capital  expenditure  or  working  capital  needs  and  may  increase  the  Company’s  vulnerability  to  adverse  economic 
conditions.   

 Our  senior  secured  credit  facility  contains  various  covenants  that  limit  our  ability  to  take  certain  actions  and  our 
revolving credit facility, if used, also requires us to meet financial maintenance tests, failure to comply with which could 
have a material adverse effect on us. 

14 

 
 
  The agreement governing our senior secured credit facility contains a number of significant covenants that, among other 
things, limit our ability to: incur additional debt or liens, consolidate or merge with any other person, alter the business we 
conduct, make investments, use the proceeds of asset sales or sale/leaseback transactions, enter into hedging arrangements, 
pay  dividends  or  make  certain  other  restricted  payments,  create  dividend  or  other  payment  restrictions  with  respect  to 
subsidiaries,  and  enter  into  transactions  with  affiliates.    In  addition,  our  revolving  credit  facility,  if  used,  requires  us  to 
comply  with  specific  financial  ratios,  including  a  maximum  net  leverage  ratio,  under  which  we  are  required  to  achieve 
specific financial results.  Our ability to comply with these provisions may be affected by events beyond our control.  A 
breach of any of these covenants would result in a default under the agreements.  In the event of any default, our lenders 
could elect to declare all amounts borrowed under the agreements, together with accrued interest thereon, to be due and 
payable.  In such an event, we cannot assure you that we would have sufficient assets to pay debt then outstanding under 
the agreements governing our debt.  Any future refinancing of the senior secured credit facility is likely to contain similar 
restrictive covenants. 

 The Company’s sales of PCC could be adversely affected by our failure to renew or extend long term sales contracts for 

our satellite operations. 

  The  Company's  sales  of  PCC  to paper  customers  are  typically  pursuant to  long-term  evergreen  agreements,  initially  ten 
years  in  length,  with  paper  mills  where  the  Company  operates  satellite  PCC  plants.    Sales  pursuant  to  these  contracts 
represent a significant portion of our worldwide Paper PCC sales, which were $377.7 million in 2017, or approximately 
23% of the Company’s net sales.  The terms of many of these agreements have been extended or renewed in the past, often 
in connection with an expansion of the satellite plant.  However, failure of a number of the Company's customers to renew 
or extend existing agreements on terms as favorable to the Company as those currently in effect, or at all, could have a 
substantial  adverse  effect  on  the  Company's  results  of  operations,  and  could  also  result  in  impairment  of  the  assets 
associated with the PCC plant. 

 The Company’s sales could be adversely affected by consolidation in customer industries, principally paper, 

foundry and steel.  

Several consolidations in the paper industry have taken place in recent years and such consolidation could continue in the 
future.  These consolidations could result in partial or total closure of some paper mills where the Company operates PCC 
satellites.  Such closures would reduce the Company's sales of PCC, except to the extent that they resulted in shifting paper 
production and associated purchases of PCC to another location served by the Company.  Similarly, consolidations have 
occurred in the foundry and steel industries.  Such consolidations in the major industries we serve concentrate purchasing 
power  in  the  hands  of  a  smaller  number  of  manufacturers,  enabling  them  to  increase  pressure  on  suppliers,  such  as  the 
Company.  This increased pressure could have an adverse effect on the Company's results of operations in the future. 

 The  Company  is  subject  to  stringent  regulation  in  the  areas  of  environmental,  health  and  safety,  and  tax,  and  may 
incur unanticipated costs or liabilities arising out of claims for various legal, environmental and tax matters or product 
stewardship issues. 

  The  Company’s  operations  are  subject  to  international,  federal,  state  and  local  governmental  environmental,  health  and 
safety, tax and other laws and regulations.  We have expended, and may be required to expend in the future, substantial 
funds for compliance with such laws and regulations.  In addition, future events, such as changes to or modifications of 
interpretations  of  existing  laws  and  regulations,  or  enforcement  polices,  or  further  investigation  or  evaluation  of  the 
potential environmental impacts of operations or health hazards of certain products, may affect our mining rights or give 
rise to additional compliance and other costs that could have a material adverse effect on the Company.  Further, certain of 
our customers are subject to various federal and international laws and regulations relating to environmental and health and 
safety  matters,  especially  our  Energy  Services  customers  who  are  subject  to  drilling  permits,  waste  water  disposal  and 
other regulations.  To the extent that these laws and regulations affecting our customers change, demand for our products 
and services could also change and thereby affect our financial results.  State, national, and international governments and 
agencies have been evaluating climate-related legislation and regulation that would restrict emissions of greenhouse gases 
in  areas  in  which  we  conduct  business,  and  some  such  legislation  and regulation have  already been enacted  or  adopted.  
Enactment of climate-related legislation or adoption of regulation that restrict emissions of greenhouse gases in areas in 
which we conduct business could have an adverse effect on our operations or demand for our products.  Our manufacturing 
processes, particularly the manufacturing process for PCC, use a significant amount of energy and, should energy prices 
increase as a result of such legislation or regulation, we may not be able to pass these increased costs on to purchasers of 
our products.  We cannot predict if or when currently proposed or additional laws and regulations regarding climate change 
or other environmental or health and safety concerns will be enacted or adopted.   

The  Company  is  also  subject  to  income  tax  laws  and regulations  in  the  United States  and various  foreign jurisdictions.  
Significant judgment is required in evaluating and estimating our provision and accruals for these taxes.  Our income tax 
liabilities are dependent upon the location of earnings among these different jurisdictions.  Our income tax provision and 
income tax liabilities could be adversely affected by the jurisdictional mix of earnings, changes in valuation of deferred tax 
assets and liabilities and changes in tax treaties, laws and regulations, including the U.S. Tax Cuts and Jobs Act of 2017, 
15 

 
 
which effected significant changes to the U.S. corporate income tax system. Our preliminary estimate of the effects of this 
law, including a mandatory deemed repatriation tax on our foreign subsidiaries’ previously untaxed foreign earnings and 
the remeasurement of our deferred tax assets and liabilities, is subject to finalization of management's analysis related to 
certain matters, such as developing interpretations of the provisions of the law, changes to certain estimates and amounts 
related  to  the  earnings  and  profits  of  certain  subsidiaries  and  the  filing  of  our  tax  returns.  Changes  to  our  preliminary 
estimate of the effects of this law, which will be recorded in the period completed, could have a material adverse effect on 
the  Company’s  financial  condition  or  results  of  operations,  as  well  as  our  effective  tax  rate  in  the  period  in  which  the 
adjustments are made. 

The  Company  is  currently  a  party  in  various  litigation  matters  and  tax  and  environmental  proceedings  and  faces  risks 
arising  from  various  unasserted  litigation  matters,  including,  but  not  limited  to,  product  liability,  patent  infringement, 
antitrust claims, and claims for third party property damage or personal injury stemming from alleged environmental torts.  
Failure  to  appropriately  manage  safety,  human  health,  product  liability  and  environmental  risks  associated  with  the 
Company’s products and production processes could adversely impact the Company’s employees and other stakeholders, 
the  Company’s  reputation  and  its  results  of  operations.    Public  perception  of  the  risks  associated  with  the  Company’s 
products and production processes could impact product acceptance and influence the regulatory environment in which the 
Company  operates.    While  the  Company  has  procedures  and  controls  to  manage  these  risks,  carries  liability  insurance, 
which it believes to be appropriate to its businesses, and has provided reserves for current matters, which it believes to be 
adequate, an unanticipated liability, arising out of a current matter or proceeding or from the other risks described above, 
could have a material adverse effect on the Company’s financial condition or results of operations. 

 Delays or failures in new product development could adversely affect the Company’s operations. 

  The  Company’s  future  business  success  will  depend  in  part  upon  its  ability  to  maintain  and  enhance  its  technological 
capabilities, to respond to changing customer needs, and to successfully anticipate or respond to technological changes on 
a cost-effective and timely basis.  The Company is engaged in a continuous effort to develop new products and processes 
in all of its product lines.  Difficulties, delays or failures in the development, testing, production, marketing or sale of such 
new products could cause actual results of operations to differ materially from our expected results. 

 The Company’s ability to compete is dependent upon its ability to defend its intellectual property against inappropriate 

disclosure and infringement. 

  The  Company's  ability  to  compete  is  based  in  part  upon  proprietary  knowledge,  both  patented  and  unpatented.    The 
Company's  ability  to  achieve  anticipated  results  depends  in  part  on  its  ability  to  defend  its  intellectual  property  against 
inappropriate disclosure as well as against infringement.  In addition, development by the Company's competitors of new 
products or technologies that are  more effective or less expensive than those the Company offers could have a material 
adverse effect on the Company's financial condition or results of operations. 

 The Company’s operations could be impacted by the increased risks of doing business abroad.  

  The Company does business in many areas internationally.  Approximately 44% of our sales in 2017 were derived from 
outside the United States and we have significant production facilities which are located outside of the United States.  We 
have  in  recent  years  expanded  our  operations  in  emerging  markets,  and  we  plan  to  continue  to  do  so  in  the  future, 
particularly in China, India, Brazil, the Middle East, and Eastern Europe.  Some of our operations are located in areas that 
have experienced political or economic instability, including Indonesia, Malaysia, Nigeria, Egypt, Russia, Saudi Arabia, 
Turkey, Brazil, Thailand, China and South Africa.  The UK’s decision to exit the European Union (referred to as Brexit) 
has caused additional volatility in the markets and currency exchange rates. Market conditions and exchange rates could 
continue to be volatile in the near term as this decision is implemented. As the Company expands its operations overseas, it 
faces increased risks of doing business abroad, including inflation, fluctuation in interest rates, changes in applicable laws 
and regulatory requirements, export and import restrictions, tariffs, nationalization, expropriation, limits on repatriation of 
funds, civil unrest, terrorism, unstable governments and legal systems, and other factors.  Many of these risks are beyond 
our control and can lead to sudden, and potentially prolonged, changes in demand for our products, difficulty in enforcing 
agreements,  and  losses  in  the  realizability  of  our  assets.    Adverse  developments  in  any  of  the  areas  in  which  we  do 
business  could  cause  actual  results  to  differ  materially  from  historical  and  expected  results.    In  addition,  a  significant 
portion  of  our  raw  material  purchases  and  sales  outside  the  United  States  are  denominated  in  foreign  currencies,  and 
liabilities for non-U.S. operating expenses and income taxes are denominated in local currencies.  Accordingly, reported 
sales, net earnings, cash flows and fair values have been and, in the future, will be affected by changes in foreign currency 
exchange rates.  Our overall success as a global business depends, in part, upon our ability to succeed in differing legal, 
regulatory, economic, social and political conditions.  We cannot assure you that we will implement policies and strategies 
that will be effective in each location where we do business. 

16 

 
 
 The Company’s operations are dependent on the availability of raw materials and access to ore reserves at its 
mining  operations.    Increases  in  costs  of  raw  materials,  energy,  or  shipping  could  adversely  affect  our 
financial results. 

  The Company depends in part on having an adequate supply of raw materials for its manufacturing operations, particularly 
lime  and  carbon  dioxide  for  the  PCC  product  line,  and  magnesia  and  alumina  for  its  Refractory  operations.    Purchase 
prices  and  availability  of  these  critical  raw  materials  are  subject  to  volatility.    At  any  given  time,  we  may  be  unable  to 
obtain an adequate supply of these critical raw materials on a timely basis, on price and other terms, or at all.  While most 
such  raw  materials  are  readily  available,  the  Company  has  purchased  approximately  57%  of  its  magnesia  requirements 
from sources in China over the past five years.    The price and availability of magnesia have fluctuated in the past and 
they may fluctuate in the future.  Price increases for certain other of our raw materials, including petrochemical products, 
as  well  as  increases  in  energy  prices,  have  also  affected  our  business.    Our  production  processes  consume  a  significant 
amount of energy, primarily  electricity, diesel fuel, natural gas and coal.  We use diesel fuel to operate our mining and 
processing  equipment  and  our  freight  costs  are  heavily  dependent  upon  fuel  prices  and  surcharges.    Energy  costs  also 
affect the cost of raw materials.  On a combined basis, these factors represent a large exposure to petrochemical and energy 
products which may be subject to significant price fluctuations.  The contracts pursuant to which we construct and operate 
our satellite PCC plants generally adjust pricing to reflect the pass-through of increases in costs resulting from inflation, 
including energy.  However, there is a time lag before such price adjustments can be implemented.  The Company and its 
customers will typically negotiate reasonable price adjustments in order to recover these escalating costs, but there can be 
no assurance that we will be able to recover increasing costs through such negotiations.   

The  Company  also  depends  on  having  adequate  access  to  ore  reserves  of  appropriate  quality  at  its  mining  operations. 
There  are  numerous uncertainties  inherent in  estimating ore  reserves  including subjective  judgments  and determinations 
that are based on available geological, technical, contract and economic information.  

The Company relies on shipping bulk cargos of bentonite from the United States, Turkey and China to customers, as well 
as  our  own  subsidiaries,  and  we  are  sensitive  to  our  ability  to  recover  these  shipping  costs.   In  the  last  few  years,  bulk 
cargo  shipping  rates  have  been  very  volatile,  and,  to  a  lesser  extent,  the  availability  of  bulk  cargo  containers  has  been 
suspect.   If  we  cannot  secure  our  container  requirements  or  offset  additional  shipping  costs  with  price  increases  to 
customers,  our  profitability  could  be  impacted.    We  are  also  subject  to  other  shipping  risks.    In  particular,  rail  service 
interruptions have affected our ability to ship, and the availability of rail service, and our ability to recover increased rail 
costs, may be beyond our control. 

 The Company operates in very competitive industries, which could adversely affect our profitability.  

  The Company has many competitors.  Some of our principal competitors have greater financial and other resources than 
we have.  Accordingly, these competitors may be better able to withstand economic downturns and changes in conditions 
within the industries in which we operate and may have significantly greater operating and financial flexibility than we do.  
We also face competition for some of our products from alternative products, and some of the competition we face comes 
from competitors in lower-cost production countries like China and India.  As a result of the competitive environment in 
the markets in which we operate, we currently face and will continue to face pressure on the sales prices of our products 
from competitors, which could reduce profit margins. 

 Production  facilities  are  subject  to  operating  risks  and  capacity  limitations  that  may  adversely  affect  the  Company’s 

financial condition or results of operations.  

  The  Company  is  dependent  on  the  continued  operation  of  its  production  facilities.    Production  facilities  are  subject  to 
hazards  associated  with  the  manufacturing,  handling,  storage,  and  transportation  of  chemical  materials  and  products, 
including  pipeline  leaks  and  ruptures,  explosions,  fires,  inclement  weather  and  natural  disasters,  mechanical  failure, 
unscheduled  downtime,  labor  difficulties,  transportation  interruptions,  and  environmental  risks.    We  maintain  property, 
business interruption and casualty insurance but such insurance may not cover all risks associated with the hazards of our 
business and is subject to limitations, including deductibles and maximum liabilities covered.  We may incur losses beyond 
the  limits,  or  outside  the  coverage,  of  our  insurance  policies.    Further,  from  time  to  time,  we  may  experience  capacity 
limitations in our manufacturing operations.  In addition, if we are unable to effectively forecast our customers’ demand, it 
could affect our ability to successfully manage operating capacity limitations.  These hazards, limitations, disruptions in 
supply and capacity constraints could adversely affect financial results.  

 Operating results for some of our segments are seasonal.  

Our  Energy  Services  Segment  and  certain  product  lines  within  our  Performance  Materials  segment  are  affected  by 
seasonal  weather  patterns.   A  majority  of  our  Energy  Services  revenues  are  derived  from  the  Gulf  of  Mexico  and 
surrounding states, which are susceptible to hurricanes that typically occur June 1st through November 30th.  In addition, it 
is affected by customers’ demands for natural gas.  Natural gas is affected by weather patterns as colder winters increase 
the  demand  for  natural  gas  to  heat  homes  and  warmer  summers  increase  the  demand  for  natural  gas  to  fuel  generators 
providing electricity to run air conditioners.  Actual or threatened hurricanes or changes in the demand for natural gas can 

17 

 
 
result  in  volatile  demand  for  services  provided  by  our  Energy  Services  segment.    Our  Environmental  Products  and 
Building  Materials  product  lines  within  our  Performance  Materials  segment  are  affected  by  weather  patterns  which 
determine the feasibility of construction activities.  Typically, less construction activity occurs in winter months and thus 
this  segment’s  revenues  tend  to  be  greatest  in  the  second  and  third  quarters  when  weather  patterns  in  our  geographic 
markets are more conducive to construction activities.  Our Processed Minerals product line is subject to similar seasonal 
patterns. 

 Our operations are subject to cyber-attacks that could have a material adverse impact on our business, 

consolidated results of operations, and consolidated financial condition.  

Our operations are becoming increasingly dependent on digital technologies and services. We use these technologies for 
internal purposes, including data storage, processing, and transmissions, as well as in our interactions with customers and 
suppliers. Digital technologies are subject to the risk of cyber-attacks. If our systems for protecting against cybersecurity 
risks prove not to be sufficient, we could be adversely affected by, among other things: loss of or damage to intellectual 
property,  proprietary  or  confidential  information,  or  customer,  supplier,  or  employee  data;  interruption  of  our  business 
operations; and increased costs required to prevent, respond to, or mitigate cybersecurity attacks. These risks could harm 
our reputation and our relationships with customers, suppliers, employees, and other third parties, and may result in claims 
against us. In addition, these risks could have a material adverse effect on our business, consolidated results of operations, 
and consolidated financial condition. 

Item 1B.   Unresolved Staff Comments 

     None. 

18 

 
 
 
 
 
Item 2.   Properties  

     The  Company’s  corporate  headquarters,  sales  offices,  research  laboratories,  plants,  mines  and  other  facilities  are  owned  by  the 
Company except as otherwise noted.  Set forth below is certain information relating to the Company’s principal plants and office and 
research facilities. 

Location

Facility

Product Line

Segment

United States

Alabama, Sandy Ridge

Arizona, Pima County 
California, Lucerne Valley 
Connecticut, Canaan 

Plant; Mine

Plant; Mine1
Plant; Mine
Plant; Mine

Georgia, Cartersville

Plant

Illinois, Belvidere

Illinois, Hoffman Estates

Indiana, Portage 
Indiana, Troy
Iowa, Shell Rock
Louisiana, Baton Rouge 
Louisiana, Broussard
Louisiana, Lafayette
Houston, TX

Louisiana, New Iberia
Massachusetts, Adams 
Michigan, Albion
Mississippi, Aberdeen
Montana, Dillon 
Nebraska, Scottsbluff
New York, New York 

Plant
Research laboratories; Administrative 
office2
Plant
Plant
Plant
Plant
Research laboratories2
Plant
Headquarter, Administrative Office2
Operations base2
Plant; Mine
Plant
Plant
Plant; Mine
Transportation terminal
Headquarters2

North Dakota, Gascoyne

Plant; Mine

Ohio, Archbold
Ohio, Bryan 
Ohio, Dover 

Pennsylvania, Bethlehem 

Pennsylvania, Easton 

Pennsylvania, Slippery Rock 
Pennsylvania, York
Tennessee, Chattanooga
Texas, Bay City 
Wisconsin, Neenah

Plant
Plant
Plant
Administrative Office; Research 
laboratories; Sales Offices
Administrative Office; Research 
laboratories; Plant; Sales Offices
Plant; Sales Offices
Plant
Plant
Plant
Plant

Wyoming, Colony 

Plant; Mine

Wyoming, Lovell

Plant; Mine

Metalcasting, basic minerals and specialty 
products
Limestone
Limestone
Limestone, Metallurgical Wire/Calcium
Environmental products and other building 
materials products
Metalcasting products

Performance Materials

Specialty Minerals
Specialty Minerals
Specialty Minerals; Refractories

Performance Materials

Performance Materials

All Company Products

All Segments

Refractories/Shapes
Metalcasting products
Metalcasting products
Monolithic Refractories
Filtration and well testing services
Personal care products

Filtration and Well testing services
Limestone, Lime, PCC
Metalcasting products
Performance additive products
Talc

All Company Products
Metalcasting, basic minerals and specialty 
products
Metalcasting products
Monolithic Refractories
Monolithic Refractories/Shapes

All Company Products

All Company Products

Monolithic Refractories/Shapes
Metalcasting and pet care products
Metalcasting products
Talc
Metalcasting products
Metalcasting, pet litter, personal care, 
specialty and basic minerals products
Basic minerals, Specialty and pet care 
products; Environmental and building 
materials products

Refractories
Performance Materials
Performance Materials
Refractories
Energy Services
Performance Materials
Energy Services

Energy Services
Specialty Minerals
Performance Materials
Performance Materials
Specialty Minerals
Performance Materials
Headquarters

Performance Materials

Performance Materials
Refractories
Refractories

All Segments

All Segments

Refractories
Performance Materials
Performance Materials
Specialty Minerals
Performance Materials

Performance Materials

Performance Materials

19 

 
 
 
 
 
Location

Facility

Product Line

Segment

International

Australia, Brisbane

Sales Office/Administrative Office

Metalcasting, specialty and pet care products Performance Materials

Australia, Carlingford 

Sales Office2

Monolithic Refractories

Refractories

Australia, Gurulmundi

Plant; Mine

Metalcasting, specialty and pet care products Performance Materials

Australia, Perth
Belgium, Brussels 
Brazil, Macae

Brazil, Sao Jose dos Campos 
Canada, Pt. Claire 

Operations base2
Administrative Office
Operations base2
Sales Office2/Administrative Office
Administrative Office

China, Beijing

Sales Office/Administrative Office

China, Chao Yang, Liaoning
China, Shanghai 

Plant; Mine
Administrative Office/Sales Office

China, Suzhou

Plant

Filtration services
Monolithic Refractories/PCC
Filtration services

Energy Services
Refractories
Energy Services

PCC
PCC/Monolithic Refractories
Metalcasting, specialty, fabric care and pet
care products
Metalcasting and fabric care products
PCC/Monolithic Refractories
Environmental and building materials 
products

Specialty Minerals
Specialty Minerals; Refractories

Performance Materials

Performance Materials
Specialty Minerals; Refractories

Performance Materials

Plant/Sales Office/Research laboratories

PCC/Monolithic Refractories

Specialty Minerals; Refractories

China, Suzhou 

China, Tianjin 

Plant; Mine; Research laboratories

Germany, Duisburg 

Plant/Sales Office/Research laboratories

Holland, Hengelo 

Plant/Sales Office

India, Bhuj

India, Chennai

India, Mumbai 

Indonesia, Jakarta

Ireland, Cork 

Italy, Brescia 
Italy, Nave 
Japan, Gamagori 
Japan, Tokyo 

Plant

Plant

Sales Office2/Administrative Office

Operations base2
Plant; Administrative Office2/ Research 
laboratories
Sales Office
Plant
Plant/Research laboratories
Sales Office

Korea, Pyeongtaek

Plant

Malaysia, Kemaman

Mexico, Villahermosa

Nigeria, Port Harcourt
Poland, Szczytno
Scotland, Aberdeen

Singapore 

South Africa, Johannesburg 
South Africa, Pietermaritzburg 
South Africa, Ruighoek Farm, 
Northwest Province
South Korea, Yangbuk-Myeun, 
Kyeung-buk
Spain, Cheste
Spain, Santander 
Thailand, Laemchabang

Operations base2
Operations base2
Operations base2
Plant
Operations base2
Sales Office2/Administrative Office
Sales Office/Administrative Office2
Plant

Plant; Mine

Plant; Mine

Plant
Sales Office2/Administrative Office
Plant

Turkey, Enez 

Plant; Mine

Turkey, Gebze 

Plant/Research Laboratories

Turkey, Istanbul 
Turkey, Kutahya  
Turkey, Usak
United Kingdom, Birkenhead
United Kingdom, Lifford 
United Kingdom, Rotherham 
United Kingdom, Winsford

Sales Office/Administrative Office
Plant
Plant; Mine
Research laboratories2
Plant
Plant/Sales Office
Plant, Research laboratories

Metalcasting and fabric care products
Laser Scanning Instrumentation/ 
Probes/Monolithic Refractories
Metallurgical Wire
Environmental
products
Metalcasting products
PCC/Monolithic Refractories/ Metallurgical 
Wire
Filtration services

building materials

and

Performance Materials

Refractories

Refractories

Performance Materials

Performance Materials

Specialty Minerals; Refractories

Energy Services

Monolithic Refractories

Monolithic Refractories/Shapes
Monolithic Refractories/Shapes
Monolithic Refractories/Shapes, Calcium
Monolithic Refractories
Environmental, building materials and other 
products
Filtration and well testing services

Filtration services

Well Testing services
Environmental products
Filtration services

PCC

Monolithic Refractories
Monolithic Refractories

Refractories

Refractories
Refractories
Refractories
Refractories

Performance Materials

Energy Services

Energy Services

Energy Services
Performance Materials
Energy Services

Specialty Minerals

Refractories
Refractories

Metalcasting and basic minerals products

Performance Materials

Metalcasting products

Environmental products
Monolithic Refractories
Metalcasting and fabric care products
Metalcasting, specialty and basic minerals 
products
Monolithic Refractories/Shapes/ Application 
Equipment
Monolithic Refractories
Monolithic Refractories/Shapes
Specialty material products
Environmental products
PCC, Lime
Monolithic Refractories/Shapes
Fabric care and other products

Performance Materials

Performance Materials
Refractories
Performance Materials

Performance Materials

Refractories

Refractories
Refractories
Performance Materials 
Performance Materials 
Specialty Minerals
Refractories
Performance Materials

1  This plant and quarry is leased to another company. 
2  Leased by the Company.  The facilities in Cork, Ireland, are operated pursuant to a 99-year lease, the term of which commenced in 1963.  The 

Company's headquarters in New York, New York, are held under a lease which expires in 2021.   

20 

 
 
 
Set forth below is the location of, and the main customer served by, each of the Company's satellite PCC plants in operation or 
under construction, within the Specialty Minerals segment, as of December 31, 2017.  Generally, the land on which each satellite PCC 
plant  is  located  is  leased  at  a  nominal  amount  by  the  Company  from  the  host  paper  mill  pursuant  to  a  lease,  the  term  of  which 
generally runs concurrently with the term of the PCC production and sale agreement between the Company and the host paper mill. 

Location

Principal Customer

United States

Alabama, Jackson 
Alabama, Selma 
Arkansas, Ashdown 
Louisiana, Port Hudson 
Maine, Jay 
Michigan, Quinnesec 
Minnesota, Cloquet 
Minnesota, International Falls 
New York, Ticonderoga 
Ohio, Chillicothe 
South Carolina, Eastover 
Washington, Camas 
Washington, Longview 
Washington, Wallula 
Wisconsin, Kimberly 
Wisconsin, Park Falls 
Wisconsin, Superior 
Wisconsin, Wisconsin Rapids 

Boise Inc.
International Paper Company
Domtar Inc.
Georgia-Pacific Corporation (Koch Industries)
Verso Paper Holdings LLC
Verso Paper Holdings LLC
Sappi Ltd.
Boise Inc.
International Paper Company
P.H. Glatfelter Co.
International Paper Company
Georgia-Pacific Corporation (Koch Industries)
North Pacific Paper Corporation
Boise Inc.
Appleton Coated
Flambeau River Papers LLC
New Page Corporation
New Page Corporation

21 

 
 
      
 
 
 
 
 
Location

Principal Customer

International

Brazil, Guaiba 
Brazil, Jacarei 
Brazil, Luiz Antonio 
Brazil, Mucuri 
Brazil, Suzano 
Canada, St. Jerome, Quebec 
Canada, Windsor, Quebec 
China, Changshu
China, Dagang 1  
China, Zhenjiang 1  
China, Suzhou1  
China, Henan
China, Shandong
Finland, Äänekoski 
Finland, Tervakoski 
France, Alizay 
France, Quimperle
France, Saillat Sur Vienne 
Germany, Schongau 
India, Ballarshah1
India, Dandeli 
India, Gaganapur1 
India, Saila Khurd 
India, Rayagada1 
Indonesia, Perawang1 
Japan, Shiraoi1 
Malaysia, Sipitang 
Poland, Kwidzyn 
Portugal, Figueira da Foz1 
Slovakia, Ruzomberok 
South Africa, Merebank1 
Thailand, Namphong 
Thailand, Tha Toom1 
Thailand, Tha Toom 21 

1   These plants are owned through joint ventures. 

CMPC - Celulose Rio Grandense
Munksjo Brasil Ind e Com de Papeis Especiais Ltda.
International Paper do Brasil Ltda.
Suzano Papel e Celulose S. A.
Suzano Papel e Celulose S. A.
Les Entreprises Rolland Inc
Domtar Inc.
UPM Changshu
Gold East Paper (Jiangsu) Company Ltd.

Gold East Paper (Jiangsu) Company Ltd.

Gold HuaSheng Paper Company Ltd.
Henan Jianghe Paper Co., Ltd.
Shandong Sun Paper Industry Joint Stock Company Ltd
M-real Corporation
Trierenberg Holding
Double A Paper Company Ltd.
PDM Industries
International Paper Company
UPM Corporation
Ballarpur Industries Ltd.
West Coast Paper Mill Ltd.
Ballarpur Industries Ltd.
Kuantum Papers Ltd.
JK Paper

PT Indah Kiat Pulp and Paper Corporation

Nippon Paper Group Inc.
Ballarpur Industries Ltd.
International Paper – Kwidzyn, S.A
Navigator Paper Figueira, S.A.
Mondi Business Paper SCP
Mondi Paper Company Ltd.
Phoenix Pulp & Paper Public Co. Ltd.
Double A Paper Company Ltd.

Double A Paper Company Ltd.

22 

 
 
 
 
     The following table sets forth, for each of the quarries or mines we own or operate, our current estimate as to the amount of proven 
and probable reserves such quarry or mine holds, based on the most recent mine plan, its usage rate in 2017, and a conversion factor 
for the conversion of in-situ materials to saleable products, by major mineral category.  

2017 Tons 
Usage
 (000s)

Total Tons
of Reserves
(000s)

Assigned
Reserves
(000s)

Unassigned
Reserves**
(000s)

Conversion
Factor

Owned

Mining Claims
Unpatented
*

Leased

Limestone

Adams, MA
Canaan, CT
Lucerne Valley, CA
Pima County, AZ

Total Limestone

Talc

Dillon, MT

Sodium Bentonite

Australia

Belle/Colony, WY/SD
Lovell, WY
Other SD, WY, MT
Total Sodium Bentonite

Calcium Bentonite

Chao Yang, Liaoning, China
Nevada
Sandy Ridge, AL
Turkey

Total Calcium Bentonite

Leonardite

Gascoyne, ND

Chromite

South Africa

Other

Nevada**

646
597
970
171
2,384

23,742
18,312
41,759
7,939
91,752

205

3,003

52
1,617
800

2,469

-
1
112
192
305

49

160

-

1,207
66,522
37,175
72,831
177,735

1,772
1,560
6,581
4,924
14,837

2,741

3,494

2,997

GRAND TOTALS

5,572

296,559

23,742
18,312
41,759
7,939
91,752
100%

3,003
100%

1,207
66,522
37,175
-
104,904
59%

1,772
1,560
6,581
4,924
14,837
100%

2,741
100%

3,494
100%

-
0%

220,731
74%

80%
90%
95%
90%

85%

80%
77%
86%
79%

78%
76%
75%
77%

72%

75%

80%

-
-

-
-
0%

-
0%

-
-
-
72,831
72,831
41%

-
-
-
-
-
0%

-
0%

-
0%

2,997
100%

75,828
26%

23,742
18,312
41,759
7,939
91,752
100%

3,003
100%

3,928
16,992
54,815
75,735
43%

1,016
1,978

2,994
20%

-

-
0%

0%

173,484
58%

-
-
-
-

-
0%

-
0%

11,679
15,534
15,048
42,261
24%

44

44
0%

2,019
74%

-
0%

2,997
100%

47,321
16%

-
-
-
-

-
0%

-
0%

1,207

50,915
4,649
2,968
59,739
34%

1,772
500
4,603
4,924
11,799
80%

722
26%

3,494
100%

-
0%

75,754
26%

*  Quantity of reserves that would be owned if patent was granted. 
**   Unassigned reserves are reserves which we expect will require additional expenditures for processing facilities. 

     Our  estimates  of  total  reserves  in  the  table  above  require  us  to  make  certain  key  assumptions.  These  assumptions  relate  to 
consistency of deposits in relation to drilling samples obtained with respect to both quantity and quality of reserves contained therein; 
the ratio of overburden to mineral deposits; any environmental or social impact of mining the minerals; and profitability of extracting 
those minerals, including haul distance to processing plants, applicability of minerals to various end markets and selling prices within 
those markets, and our past experiences in the deposits, several of which we have been operating in for many decades.  

      The Company believes that its facilities, which are of varying ages and are of different construction types, have been satisfactorily 
maintained,  are  in  good  condition,  are  suitable  for  the  Company's  operations  and  generally  provide  sufficient  capacity  to  meet  the 
Company's production requirements.  Based on past loss experience, the Company believes it is adequately insured with respect to 
these assets and for liabilities likely to arise from its operations. 

23 

 
 
                    
                  
      
                  
             
                
               
                    
                  
      
                  
             
                
               
                    
                  
      
             
                
               
                    
                    
        
                  
               
                
               
                 
                  
      
                  
             
                    
                   
                    
                    
        
                  
               
                    
                   
                      
                    
        
                  
           
                 
                   
        
                    
               
            
           
                    
                  
      
                  
             
          
           
                  
                
        
             
          
           
                 
                
    
        
             
          
         
                        
                    
        
                  
           
                        
                    
        
                  
               
                 
              
                    
                    
        
                  
               
           
                    
                    
        
                  
           
                    
                  
      
                  
               
                 
         
                      
                    
        
                  
                      
            
              
                    
                    
        
                  
                  
                
           
                        
                    
                
          
            
               
                 
                
    
        
           
          
         
 
 
 
Item 3.   Legal Proceedings 

        The  Company  and  its  subsidiaries  are  the  subject  of  various  pending  legal  actions  in  the  ordinary  course  of  their 

businesses.  Except as described below, none of such legal proceedings are material. 

Armada Litigation 

On May 8, 2013, Armada (Singapore) PTE Limited, an ocean shipping company now in bankruptcy ("Armada") filed a case in 
federal court in the Northern District of Illinois against AMCOL International Corporation (“AMCOL”) and certain of its subsidiaries 
(Armada  (Singapore)  PTE  Limited  v.  AMCOL  International  Corp.,  et  al.,  United  States  District  Court  for  the  Northern  District  of 
Illinois, Case No. 13 CV 3455).  We acquired AMCOL and its subsidiaries on May 9, 2014. A co-defendant is Ashapura Minechem 
Limited, a company located in Mumbai, India (“AML”).  During the relevant time period, 2008-2010, AMCOL owned slightly over 
20% of the outstanding AML stock through December 2009, after which it owned approximately 19%.  In 2008, AML entered into 
two  contracts  of  affreightment  (“COA”)  with  Armada  for  over  60  ship  loads  of  bauxite  from  India  to  China.   After  one  shipment, 
AML made no further shipments, which led Armada to file arbitrations in London against AML, one for each COA. AML did not 
appear  in  the  London  arbitrations  and  default  awards  of  approximately  $70  million  were  entered.   The  litigation  filed  by  Armada 
against  AMCOL  and  AML  relates  to  these  awards,  which  AML  has  not  paid.   The  substance  of  the  allegations  by  Armada  is  that 
AML and AMCOL engaged in illegal conduct to thwart Armada’s efforts to collect the arbitration award.  AMCOL won a motion for 
judgement on the pleadings that resulted in the successful dismissal of all but one count in the complaint, including a dismissal of all 
counts  alleging  violations  of  Illinois’  Fraudulent  Transfer  laws  and  federal  RICO  violations.  Armada  has  filed  an  appeal  of  the 
dismissal and the district court proceedings are stayed pending the appeal.  We have accrued an estimate of potential damages for the 
Armada lawsuit, the amount of which was not material to our financial position, results of operations or cash flows. 

Silica and Asbestos Litigation 

Certain  of  the  Company's  subsidiaries  are  among  numerous  defendants  in  a  number  of  cases  seeking  damages  for  exposure  to 
silica or to asbestos containing materials. The Company currently has three pending silica cases and 20 pending asbestos cases.  To 
date, 1,493 silica cases and 53 asbestos cases have been dismissed, not including any lawsuits against AMCOL or American Colloid 
Company  dismissed  prior  to  our  acquisition  of  AMCOL.   Seven  new  asbestos  cases  were  filed  in  2017,  including  one  that  was 
previously reported on the Company’s 2016 Annual Report on Form 10-K. Four asbestos cases were dismissed during the period.  No 
silica cases were dismissed during the period.  Most of these claims do not provide adequate information to assess their merits, the 
likelihood that the Company will be found liable, or the magnitude of such liability, if any. Additional claims of this nature may be 
made against the Company or its subsidiaries. At this time management anticipates that the amount of the Company's liability, if any, 
and the cost of defending such claims, will not have a material effect on its financial position or results of operations. 

The Company has settled only one silica lawsuit, for a nominal amount, and no asbestos lawsuits to date (not including any that 
may  have  been  settled  by  AMCOL  prior  to  completion  of  the  acquisition).  We  are  unable  to  state  an  amount  or  range  of  amounts 
claimed in any of the lawsuits because state court pleading practices do not require identifying the amount of the claimed damage. The 
aggregate cost to the Company for the legal defense of these cases since inception continues to be insignificant. The majority of the 
costs of defense for these cases, excluding cases against AMCOL or American Colloid, are reimbursed by Pfizer Inc. pursuant to the 
terms of certain agreements entered into in connection with the Company's initial public offering in 1992.  The Company is entitled to 
indemnification, pursuant to agreement, for sales prior to the initial public offering. Of the 20 pending asbestos cases, 13 of the non-
AMCOL cases are subject to indemnification, in whole or in part, because the plaintiffs claim liability based on sales of products that 
occurred either entirely before the initial public offering, or both before and after the initial public offering. In the six remaining non-
AMCOL cases, the plaintiffs have not alleged dates of exposure. The remaining case is an AMCOL case, which makes no allegation 
with respect to periods of exposure.  Our experience has been that the Company is not liable to plaintiffs in any of these lawsuits and 
the Company does not expect to pay any settlements or jury verdicts in these lawsuits. 

Environmental Matters 

On April 9, 2003, the Connecticut Department of Environmental Protection issued an administrative consent order relating to our 
Canaan, Connecticut, plant where both our Refractories segment and Specialty Minerals segment have operations.  We agreed to the 
order,  which  includes  provisions  requiring  investigation  and  remediation  of  contamination  associated  with  historic  use  of 
polychlorinated  biphenyls  ("PCBs")  and  mercury  at  a  portion  of  the  site.   We  have  completed  the  required  investigations  and 
submitted several reports characterizing the contamination and assessing site-specific risks.  We are awaiting regulators’ approval of 
the risk assessment report, which will form the basis for a proposal by the Company concerning eventual remediation. 

We believe that the most likely form of overall site remediation will be to leave the existing contamination in place (with some 
limited soil removal), encapsulate it, and monitor the effectiveness of the encapsulation.  We anticipate that a substantial portion of the 
remediation cost will be borne by the United States based on its involvement at the site from 1942 – 1964, as historic documentation 
indicates that PCBs and mercury were first used at the facility at a time of U.S. government ownership for production of materials 
needed by the military.  Pursuant to a Consent Decree entered on October 24, 2014, the United States paid the Company $2.3 million 
in the 4th quarter of 2014 to resolve the Company’s claim for response costs for investigation and initial remediation activities at this 

24 

 
 
    
 
 
 
 
 
 
 
 
facility through October 24, 2014.  Contribution by the United States to any future costs of investigation or additional remediation has, 
by agreement, been left unresolved.  Though the cost of the likely remediation remains uncertain pending completion of the phased 
remediation decision process, we have estimated that the Company’s share of the cost of the encapsulation and limited soil removal 
described above would approximate $0.4 million, which has been accrued as of December 31, 2017.  

The Company is evaluating options for upgrading the wastewater treatment facilities at its Adams, Massachusetts plant.  This 
work  has  been  undertaken  pursuant  to  an  administrative  Consent  Order  originally  issued  by  the  Massachusetts  Department  of 
Environmental Protection (“DEP”) on June 18, 2002.  This order was amended on June 1, 2009 and on June 2, 2010.  The amended 
Order  includes  the  investigation  by  January  1,  2022  of  options  for  ensuring  that  the  facility's  wastewater  treatment  ponds  will  not 
result in unpermitted discharge to groundwater.  Additional requirements of the amendment include the submittal by July 1, 2022 of a 
plan for closure of a historic lime solids disposal area.  Preliminary engineering reviews completed in 2005 indicate that the estimated 
cost of wastewater treatment upgrades to operate this facility beyond 2024 may be between $6 million and $8 million.  The Company 
estimates that the remaining remediation costs would approximate $0.4 million, which has been accrued as of December 31, 2017. 

Item 4.  Mine Safety Disclosures 

     The information concerning mine safety violations or other regulatory matters required by Section 1503(a) of the Dodd-Frank Wall 
Street Reform and Consumer Protection Act and Item 104 of Regulation S-K is included in Exhibit 95 to this Annual Report on Form 
10-K. 

PART II 

Item 5.   Market for Registrant's Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities 

     The Company's common stock is traded on the New York Stock Exchange under the symbol "MTX". Information on market prices 
and dividends is set forth below.   

2017 Quarters
Market price range per share of common stock

High 
Low
Close

First

Second

Third

Fourth

$       

83.70
72.20
76.60

$       

80.20
70.50
73.20

$       

75.60
62.95
70.65

$       

73.55
66.40
68.85

Dividends paid per common share

$         

0.05

$         

0.05

$         

0.05

$         

0.05

2016 Quarters
Market price range per share of common stock

High 
Low
Close

$       

57.12
37.03
57.12

$       

61.66
52.53
57.38

$       

72.51
56.00
70.69

$       

82.90
66.10
77.25

Dividends paid per common share

$         

0.05

$         

0.05

$         

0.05

$         

0.05

Equity Compensation Plan Information 

     The  following  table  summarizes  information  about  our  equity  compensation  plans  as  of  December  31,  2017.  All  outstanding 
awards relate to our common stock. 

Plan Category

Number of securities to be 
issued upon exercise of 
outstanding options

Weighted average 
exercise price of 
outstanding options

Number of securities 
remaining available 
for future issuance

Equity compensation plans approved by security holders 

996,839

$                      

48.21

Total

996,839

$                      

48.21

1,036,505

1,036,505

25 

 
 
 
 
 
         
         
         
         
         
         
         
         
         
         
         
         
         
         
         
         
 
 
 
 
                              
                    
                              
                    
 
 
 
 
 
 
 
Issuer Purchases of Equity Securities 

     On September 16, 2015, the Company's Board of Directors authorized the Company’s management to repurchase, at its discretion, 
up  to  $150  million  of  the  Company’s  shares  over  a  two-year  period  commencing  October  2015.    64,650  shares  were  repurchased 
under this program for $3.3 million, or, an average price of approximately $51.79 per share.  This program has expired. 

     On September 21, 2017, the Company's Board of Directors authorized the Company’s management to repurchase, at its discretion, 
up to $150 million of the Company’s shares over a two-year period commencing October 1, 2017 when the previous program expired. 
As of December 31, 2017, no shares have been repurchased under this program.     

     On January 24, 2018, the Company's Board of Directors declared a regular quarterly dividend on its common stock of $0.05 per 
share.   

     Future dividends are at the discretion of the Board of Directors and subject to the legal availability of funds for payment. 

     On February 7, 2018, the last reported sales price on the NYSE was $69.05 per share and there were approximately 168 holders of 
record of the common stock.  

26 

 
 
    
 
   
 
 
   
Performance Graph 

The graph below compares Minerals Technologies Inc.'s cumulative 5-year total shareholder return on common stock with the 
cumulative total returns of the S&P 500 index, the Dow Jones US Industrials index, the S&P Midcap 400 index, the Dow Jones US 
Basic Materials index, and the S&P MidCap 400 Materials Sector. The graph tracks the performance of a $100 investment in our 
common stock and in each index (with the reinvestment of all dividends) from 12/31/2012 to 12/31/2017.   

Minerals Technologies Inc. 
S&P 500 
S&P Midcap 400 
Dow Jones US Industrials 
Dow Jones US Basic Materials 
S&P MidCap 400 Materials Sector 

12/12 

12/13 

12/14 

12/15 

12/16 

12/17 

100.00 
100.00 
100.00 
100.00 
100.00 
100.00 

151.13 
132.39 
133.50 
140.61 
120.38 
127.95 

175.29 
150.51 
146.54 
150.88 
124.46 
130.87 

116.14 
152.59 
143.35 
148.32 
108.99 
111.60 

196.27 
170.84 
173.08 
177.30 
131.09 
154.01 

175.42 
208.14 
201.20 
220.80 
163.98 
184.35 

27 

 
 
 
 
 
 
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Item 6.   Selected Financial Data 

Net sales 
Cost of sales

          Production margin 

Marketing and administrative expenses 
Research and development expenses 
Insurance / litigation settlement (gain)
Acquisition related transaction and integration costs 
Restructuring and other items, net

          Income from operations 

Interest expense, net 
Debt modification costs and fees
Other non-operating income (deductions), net 
     Total non-operating deductions, net 

     Income from continuing operations before provision
          for taxes and equity in earnings
Provision (benefit) for taxes on income*
Equity in earnings of affiliates, net of tax 

     Income from continuing operations, net of tax 
     Income (loss) from discontinued operations, net of tax 
     Consolidated net income 
Less:
     Net income attributable to non-controlling interests 
     Net income attributable to Minerals Technologies Inc. (MTI)

Earnings (Loss) per share attributable to MTI:

Basic:
     Income from continuing operations
     Income (loss) from discontinued operations
          Basic earnings per share

Diluted:
     Income from continuing operations 
     Income (loss) from discontinued operations
          Diluted earnings per share 

Year Ended December 31,

2017

2016

2015

2014

2013

(in millions, except per share data)

$     

1,675.7
1,208.5

$     

1,638.0
1,177.6

$    

1,797.6
1,326.6

$     

1,725.0
1,289.6

$     

1,018.2
784.5

467.2

182.4
23.7
-
3.4
15.0

242.7

(43.4)
(3.9)
(4.5)
(51.8)

190.9
(6.6)
1.5

199.0
-
199.0

460.4

179.4
23.8
-
8.0
28.3

220.9

(54.4)
-
3.8
(50.6)

170.3
35.3
2.1

137.1
-
137.1

471.0

190.1
23.6
-
11.8
45.2

200.3

(60.9)
(4.5)
(2.3)
(67.7)

132.6
22.8
1.8

111.6
-
111.6

435.4

233.7

182.2
24.4
(2.3)
19.1
43.2

168.8

(41.8)
(5.8)
1.8
(45.8)

123.0
30.8
1.2

93.4
2.1
95.5

89.2
20.1
(2.5)
-
-

126.9

(0.2)
-
(3.0)
(3.2)

123.7
34.5
-

89.2
(5.8)
83.4

3.9
195.1

$        

3.7
133.4

$        

3.7
107.9

$       

3.1
92.4

$          

3.1
80.3

$          

$          

$          

$         

$          

$          

$          

$          

$         

$          

$          

5.54
-
5.54

5.48
-
5.48

3.82
-
3.82

3.79
-
3.79

3.11
-
3.11

3.08
-
3.08

2.62
0.06
2.68

2.59
0.06
2.65

2.48
(0.17)
2.31

2.46
(0.16)
2.30

$          

$          

$         

$          

$          

$          

$          

$         

$          

$          

Cash dividends declared per common share 

$          

0.20

$          

0.20

$         

0.20

$          

0.20

$          

0.20

Shares used in computation of earnings per share:
     Basic 
     Diluted 

35.2
35.6

34.9
35.2

34.7
35.0

34.5
34.8

34.7
35.0

* During the fourth quarter of 2017, the Company recorded a provisional $47 million income tax benefit from the U.S. Tax Cuts and 
Job Acts legislation. This benefit is comprised of an $82 million benefit which related primarily to the re measurement of the 
Company’s U.S. deferred tax liabilities at a lower U.S. tax rate of 21%, partially offset by tax expense of $35 million for the deemed 
repatriation of unremitted earnings of foreign subsidiaries. 

Working capital
Total assets
Long-term debt, net of unamortized discount and deferred financing costs
Total debt
Total shareholders' equity

28 

Year Ended December 31,

2017

2016

2015

2014

2013

$         

542.2
2,970.4
959.8
969.9
1,279.1

$         

455.6
2,863.4
1,069.9
1,082.8
1,030.9

(in millions)
485.0
$        
2,980.0
1,255.3
1,264.9
937.7

$         

552.0
3,157.5
1,429.4
1,435.3
888.9

$        

634.2
1,217.5
75.0
88.7
874.4

 
 
 
       
       
      
       
          
          
          
         
          
          
          
          
         
          
            
            
            
           
            
            
              
              
             
             
             
              
              
           
            
              
            
            
           
            
              
          
          
         
          
          
           
           
          
           
             
             
              
            
             
              
             
              
            
              
             
           
           
          
           
             
          
          
         
          
          
             
            
           
            
            
              
              
             
              
              
          
          
         
            
            
              
              
             
              
             
          
          
         
            
            
              
              
             
              
              
              
              
             
            
           
              
              
             
            
           
 
 
 
 
        
        
       
        
       
           
        
       
        
            
           
        
       
        
            
        
        
          
           
          
 
 
Item 7.   Management's Discussion and Analysis of Financial Condition and Results of Operations 

Cautionary Statement for “Safe Harbor” Purposes under the Private Securities Litigation Reform Act of 1995  

     The Private Securities Litigation Reform Act of 1995 provides a safe harbor for forward-looking statements made by or on behalf 
of the Company.  This report contains statements that the Company believes may be “forward-looking statements” within the meaning 
of Section 21E of the Securities Exchange Act of 1934, particularly statements relating to the Company’s objectives, plans or goals, 
future  actions,  future  performance  or  results  of  current  and  anticipated  products,  sales  efforts,  expenditures,  and  financial  results.  
From time to time, the Company also provides forward-looking statements in other publicly-released materials, both written and oral.  
Forward-looking statements provide current expectations and forecasts of future events such as new products, revenues and financial 
performance,  and  are  not  limited  to  describing  historical  or  current  facts.    They  can  be  identified  by  the  use  of  words  such  as 
“believes,” “expects,” “plans,” “intends,” “anticipates,” and other words and phrases of similar meaning.  

     Forward-looking statements are necessarily based on assumptions, estimates and limited information available at the time they are 
made.  A broad variety of risks and uncertainties, both known and unknown, as well as the inaccuracy of assumptions and estimates, 
can affect the realization of the expectations or forecasts in these statements.  Many of these risks and uncertainties are difficult to 
predict or are beyond the Company’s control.  Consequently, no forward-looking statements can be guaranteed.  Actual future results 
may vary materially.  Significant factors affecting the expectations and forecasts are set forth under “Item 1A — Risk Factors” in this 
Annual Report on Form 10-K. 

     The Company undertakes no obligation to update any forward-looking statements to reflect events or circumstances that arise after 
the  date  hereof.    Investors  should refer  to the  Company's  subsequent  filings under  the  Securities  Exchange Act  of  1934  for further 
disclosures. 

Executive Summary 

      The Company reported diluted earnings of $5.48 per share, an increase of 45% from prior year earnings of $3.79 per share.   

     Worldwide sales were $1.676 billion in 2017 as compared with $1.638 billion in 2016, an increase of 2%.  Consolidated income 
from  operations  increased  10%  to  $242.7  million  as  compared  with  $220.9  million  in  the  prior  year.  Included  in  income  from 
operations for 2017 were restructuring and other items of $15.0 million and included in income from operations in the previous year 
were restructuring and other costs of $28.3 million.  Net income was $195.1 million, as compared to $133.4 million in the prior year.  
During the fourth quarter of 2017, the Company recorded a provisional $47 million income tax benefit from the U.S. Tax Cuts and Job 
Acts legislation.  This benefit is comprised of an $82 million benefit which related primarily to the re-measurement of the Company’s 
U.S. deferred tax liabilities at a lower U.S. tax rate of 21%, partially offset by tax expense of $35 million for the deemed repatriation 
of unremitted earnings of foreign subsidiaries. 

     In  2017,  the  Company  continued  to  advance  the  execution  of  its  growth  strategies  of  geographic  expansion  and  new  product 
innovation  and  development  with  a  focus  on  operational  excellence  and  productivity  improvements.  Our  sales  in  China  and  Asia 
continue to grow, driven by increased penetration in China from our Metalcasting business. The Company announced two new Paper 
PCC plants in Asia, in addition to an expansion of an existing facility, totaling 245,000 tons. We combined our Performance Materials 
and  Construction  Technologies  businesses  into  one  operating  segment,  leveraging  talent  across  the  business,  reducing  costs  and 
increasing the speed of deployment of new products to market.  We continued to strengthen our technology pipeline and focused on 
advancing technologies more rapidly through the stage gate process. We have commercialized over 81 new products in the last five 
years. 

     Long term debt as of December 31, 2017 was $959.8 million.  During 2017, we repaid $119 million of our long-term debt.  Since 
the  acquisition  of  AMCOL  in  2014, we  repaid  approximately  $590  million  of  our  Term  Loan  debt.  We  continue to  strengthen  our 
balance  sheet.    Cash,  cash  equivalents  and  short-term  investments  were  $215  million  as  of  December  31,  2017.    Cash  flow  from 
operations for 2017 was $207.6 million.  Our intention is to maintain a balanced approach to capital deployment, by using excess cash 
flow for investments in growth, continued debt reduction and selective share repurchases. 

29 

 
 
 
 
 
 
 
 
 
 
     
     
 
 
 
 
 
 
 
 
 
 
 
 
Outlook 

Looking forward, we remain cautious about the state of the global economy and the impact it will have on our product lines.    

       The Company will continue to focus on innovation and new product development and other opportunities for sales growth in 
2018 from its existing businesses, as follows: 

  Develop multiple high-filler technologies under the FulFill® platform of products, to increase the fill rate in 
freesheet paper and continue to progress with commercial discussions and full-scale paper machine trials.  
  Develop  products  and  processes  for  waste  management  and  recycling  opportunities  to  reduce  the 
environmental  impact  of  the  paper  mill,  reduce  energy  consumption  and  improve  the  sustainability  of  the 
papermaking process, including our NewYield® products. 

  Further penetration into the packaging segment of the paper industry. 
  Increase our sales of PCC for paper by further penetration of the markets for paper filling at both freesheet 

and groundwood mills, particularly in emerging markets. 

  Expand the Company's PCC coating product line using the satellite model. 
  Increase  our  presence  and  gain  penetration  of  our  bentonite  based  foundry  customers  for  the  Metalcasting 

industry in emerging markets, such as China and India. 

  Increase our presence and market share in global pet care products, particularly in emerging markets. 
  Deploy new products in pet care such as lightweight litter. 
  Promote the Company's expertise in crystal engineering, especially in helping papermakers customize PCC 

morphologies for specific paper applications. 

  Expand  PCC  produced  for  paper  filling  applications  by  working  with  industry  partners  to  develop  new 

methods to increase the ratio of PCC for fiber substitutions. 

  Develop unique calcium carbonate and talc products used in the manufacture of novel biopolymers, a new 

market opportunity. 

  Deploy new talc and GCC products in paint, coating and packaging applications. 
  Deploy value-added formulations of refractory materials that not only reduce costs but improve performance. 
  Expand our solid core wire product line into BRIC, Middle Eastern and other Asian countries. 
  Deploy our laser measurement technologies into new applications. 
  Expand our refractory maintenance model to other steel makers globally. 
  Increase our presence and market share in Asia and in the global powdered detergent market. 
  Continue the development of our proprietary Enersol® products for agricultural applications worldwide.  
  Pursue opportunities for our products in environmental and building and construction markets in the Middle 

East, Asia Pacific and South America regions. 

  Increase  our  presence  and  market  share  for  geosynthetic  clay  liners  within  the  Environmental  Products 

product line. 

  Increase  our  presence  and  market  penetration  in  offshore  produced  water  and  offshore  filtration  and  well 

testing within the Energy Services segment. 

  Deploy operational excellence principles into all aspects of the organization, including system infrastructure 

and lean principles. 

  Continue  to  explore  selective  acquisitions  to  fit  our  core  competencies  in  minerals  and  fine  particle 

technology. 

      However, there can be no assurance that we will achieve success in implementing any one or more of these opportunities. 

30 

 
  
 
      
 
 
 
 
 
 
Results of Operations 

Consolidated Income Statement Review 

Net sales
Cost of sales
          Production margin 
          Production margin %

Marketing and administrative expenses 
Research and development expenses 
Acquisition related transaction and integration costs 
Restructuring and other items, net

          Income from operations 
          Operating margin %

Interest expense, net 
Debt modification costs and fees
Other non-operating income (deductions), net 
     Total non-operating deductions, net 

     Income from operations before provision for taxes
          and equity in earnings
Provision (benefit) for taxes on income 
          Effective tax rate

Equity in earnings of affiliates, net of tax

Year Ended December 31,

2017

2016

2015

2017 vs.
2016

2016 vs.
2015

(Dollars in millions)

$     

1,675.7
1,208.5
467.2
27.9%

$    

1,638.0
1,177.6
460.4
28.1%

$      

1,797.6
1,326.6
471.0
26.2%

182.4
23.7
3.4
15.0

242.7
14.5%

(43.4)
(3.9)
(4.5)
(51.8)

190.9
(6.6)
-3.5%

1.5

179.4
23.8
8.0
28.3

220.9
13.5%

(54.4)
-
3.8
(50.6)

170.3
35.3
20.7%

2.1

190.1
23.6
11.8
45.2

200.3
11.1%

(60.9)
(4.5)
(2.3)
(67.7)

132.6
22.8
17.2%

1.8

2.3%
2.6%
1.5%

1.7%
-0.4%
-57.5%
-47.0%

9.9%

-20.2%
*
*
2.4%

12.1%
*

-28.6%

45.1%
5.4%
46.3%

-8.9%
-11.2%
-2.3%

-5.6%
0.8%
-32.2%
-37.4%

10.3%

-10.7%
*
*
-25.3%

28.4%
54.8%

16.7%

22.8%
0.0%
23.6%

     Income from operations, net of tax 
Net income attributable to non-controlling interests 
     Net income attributable to Minerals Technologies Inc. (MTI)
* Not meaningful

199.0
3.9
195.1

$        

137.1
3.7
133.4

$       

111.6
3.7
107.9

$         

Net Sales 

U.S.
International
     Total sales

Specialty Minerals Segment
Performance Materials Segment
Refractories Segment
Energy Services Segment
     Total sales

Year Ended December 31,

2017

2016

2015

2016

2015

(Dollars in millions)

2017 vs.

2016 vs.

$        

939.3
736.4
1,675.7

$     

$        

936.2
701.8
1,638.0

$     

$     

$     

1,049.6
748.0
1,797.6

$        

$        

$        

584.8
734.8
279.4
76.7
1,675.7

591.5
686.1
274.5
85.9
1,638.0

$     

$     

$     

624.6
694.9
295.9
182.2
1,797.6

0.3%
4.9%
2.3%

-1.1%
7.1%
1.8%
-10.7%
2.3%

-10.8%
-6.2%
-8.9%

-5.3%
-1.3%
-7.2%
-52.9%
-8.9%

31 

 
 
 
 
       
      
        
          
         
           
          
         
           
            
           
             
              
             
             
            
           
             
          
         
           
          
          
            
            
             
              
            
             
              
          
          
            
          
         
           
            
           
             
              
             
               
          
         
           
              
             
               
 
 
 
          
          
          
          
          
          
          
          
          
            
            
          
 
 
      
     Worldwide net sales in 2017 increased 2% from the previous year to $1,675.7 million.  Net sales in the United States increased 
slightly to $939.3 million in 2017 and represented 56% of consolidated net sales.  International sales increased to $736.4 million from 
$701.8 million and represented 44% of consolidated net sales. 

     Worldwide  net  sales  in  2016  decreased  9%  from  the  previous  year  to  $1,638.0  million.    Foreign  exchange  had  an  unfavorable 
impact on sales of $34.0 million or 2 percent.  Net sales in the United States decreased to $936.2 million in 2016 and represented 57% 
of  consolidated  net  sales.    International  sales  decreased  slightly  to  $701.8  million  from  $748.0  million  and  represented  43%  of 
consolidated net sales. 

Operating Costs and Expenses 

     Consolidated  cost  of  sales  was  $1,208.5  million,  $1,177.6  million  and  $1,326.6  million  in  2017,  2016  and  2015,  respectively.  
Production margin as a percentage of net sales was 27.9% in 2017, 28.1% in 2016 and 26.2% in 2015. 

     Marketing and administrative costs were $182.4 million, $179.4 million and $190.1 million in 2017, 2016 and 2015, respectively.  
Marketing and administrative costs as a percentage of net sales were 10.9% in 2017, 10.9% in 2016 and 10.6% in 2015.   

     Research  and development  expenses were  $23.7  million,  $23.8  million  and $23.6 million  in 2017, 2016  and 2015, respectively. 
Research and development expenses as a percentage of net sales were 1.4% in 2017, 1.4% in 2016 and 1.3% in 2015. 

     The Company incurred $3.4 million, $8.0 million and $11.8 million in 2017, 2016 and 2015, respectively for the acquisition related 
transaction and integration costs.  

     In 2017, the Company recorded a $15.0 million restructuring and non-cash impairment charges from the closure of paper mills in 
North America, as well as the alignment of corporate and Paper PCC staffing levels into higher growth regions.  This restructuring is 
expected to result in approximately $6 million in savings on an annualized basis, of which $3 million is expected to be realized in 
2018. 

     In  2016,  the  Company  recorded  a  $28.3  million  charge  for  impairment  of  assets  and  other  restructuring  costs,  including  lease 
termination costs relating to its exit of U.S. on-shore service lines, including the Nitrogen and Pipeline product lines in our Energy 
Services segment. 

     In 2015, the Company recorded a $45.2 million charge for asset impairments, severance and other employee costs resulting from a 
restructuring program that was initiated in 2014 to realign business operations and improve efficiencies. 

Income from Operations      

    During 2017, the Company recorded income from operations of $242.7 million as compared with $220.9 million in the prior year. 
Income from operations represented 14.5% of sales compared with 13.5% of sales in the prior year.  Income from operations in 2017 
included acquisition related integration costs of $3.4 million and restructuring and other items of $15.0 million. 

    During 2016, the Company recorded income from operations of $220.9 million as compared with $200.3 million in the prior year. 
Income from operations represented 13.5% of sales compared with 11.1% of sales in the prior year.  Income from operations in 2016 
included acquisition related integration costs of $8.0 million and restructuring and other items of $28.3 million. 

Non-Operating Income (Deductions) 

     The Company recorded non-operating deductions of $51.8 million in 2017 as compared with $50.6 million in the previous year. 

     Net interest expense was $43.4 million in 2017 as compared to $54.4 million in the prior year, as a result of lower debt balances 
due  to  principal  repayments  and  lower  interest  costs  relating  to  lower  interest  rates  resulting  from  debt  repricing.    The  Company 
recorded $3.9 million  in  debt  modification costs  and  fees relating  to  its  repricing of  the  variable  tranche  of  the  Term  Loan  debt  in 
February 2017.   

     During 2015, the Company repriced the outstanding balance of its senior secured loan facility and recorded $4.5 million in non-
cash debt modification costs and other debt modification fees.  In addition, the Company recorded a $7.6 million charge relating to the 
write-down of an investment in a development stage enterprise. 

Provision (Benefit) for Taxes on Income 

     Provision  (benefit)  for  taxes  was  $(6.6)  million,  $35.3  million  and  $22.8  million  in  2017,  2016  and  2015,  respectively.    The 
effective tax rates were (3.5) %, 20.7% and 17.2% during 2017, 2016 and 2015, respectively.  Included in the benefit from taxes in the 
current year is a provisional $47.3 million income tax benefit from the U.S. Tax Cuts and Jobs Act (“U.S. Tax Reform”) legislation, 
enacted  in  December  2017.    This  benefit  is  comprised  of  an  $82.4  million  gain  related  primarily  to  the  re-measurement  of  the 

32 

 
     
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
    
 
Company’s U.S. deferred tax liabilities at a lower U.S. tax rate of 21%, partially offset by tax expense of $35.1 million for the deemed 
repatriation of unremitted earnings of foreign subsidiaries.   

          The lower effective tax rate in 2017 was primarily due to the benefit of the re-measurement of the Company’s US deferred tax 
liabilities to 21%.  Our future effective tax rate will be affected by the U.S. Tax Reform. Effective in 2018, U.S. Tax Reform reduces 
the  U.S.  statutory  tax  rate  from  35%  to  21%  and  creates  new  taxes  on  certain  foreign-sourced  earnings  and  certain  related-party 
payments.  

     The other factors having the most significant impact on our effective tax rates in recent periods are the rate differentials related to 
foreign earnings indefinitely invested, percentage depletion, and the tax benefits on restructuring and impairment charges at a higher 
rate. The higher effective tax rate in 2016 was primarily due to a lower benefit from depletion as a percentage of earnings and to the 
mix of earnings.   

      Percentage depletion allowances (tax deductions for depletion that may exceed our tax basis in our mineral reserves) are available 
to us under the income tax laws of the United States for operations conducted in the United States.  The tax benefits from percentage 
depletion were $12.9 million in 2017, $11.3 million in 2016 and $11.2 million in 2015.  

     We operate in various countries around the world that have tax laws, tax incentives and tax rates that are significantly different than 
those of the United States. These differences combine to move our overall effective tax rate higher or lower than the United States 
statutory rate depending on the mix of income relative to income earned in the United States. The effects of foreign earnings and the 
related  foreign  rate  differentials  resulted  in  a  decrease  of  income  tax  expense  of  $10.7  million,  $14.7  million  and  $11.0  million  in 
2017, 2016 and 2015, respectively.  

Consolidated Net Income 

     Consolidated  net  income  was $199.0  million  in 2017  and  included  a $15.5  million charge, net  of tax.    This  charge  consisted  of 
acquisition related transaction and integration costs and restructuring and other items, net.  Additionally it includes a $47.3 million tax 
benefit from the U.S. Tax Cuts and Jobs Act.  

     Consolidated net income was $137.1 million in 2016 and included a $24.0 million charge, net of tax.  Such charge consisted of 
restructuring  and other  net  items,  acquisition  transaction  and  integration costs  and  lease  termination  costs,  inventory  write-offs  and 
impairment  of  assets  relating  to  the  Company’s  exit  from  the  Nitrogen  and  Pipeline  product  lines  and  the  restructuring  of  other 
onshore services within the Energy Services segment.   

Segment Review 

     The following discussions highlight the operating results for each of our four segments. 

Specialty Minerals Segment 

     Specialty Minerals Segment

2017 vs.

2016 vs.

Year Ended December 31,

2017

2016

2015

2016

2015

(millions of dollars)

Net Sales

Paper PCC
Specialty PCC
     PCC Products

Talc
Ground Calcium Carbonate
     Processed Minerals Products

$        

$        

377.7
66.0
443.7

53.8
87.3
141.1

$          

$           

$        

$          

$           

$          

423.3
64.8
488.1

55.9
80.6
136.5

(10.2)
1.7
(8.5)

(1.9)
3.7
1.8

$     

$     

(35.4)
(0.5)
(35.9)

(0.2)
3.0
2.8

387.9
64.3
452.2

55.7
83.6
139.3

$        

$          

$           

$           

$        

$          

$            

$             

$          

$       

Total net sales

$        

584.8

$          

591.5

$           

624.6

$          

(6.7)

$     

(33.1)

Income from operations 
               % of net sales

2017 v 2016 

$          

88.9
15.2%

$          

102.7
17.4%

$           

100.8
16.1%

$        

(13.8)

$        

1.9

     Net  sales  in  the  Specialty  Minerals  segment  decreased  1  percent  to  $584.8  million  from  $591.5  million.    Higher  sales  in  our 
Processed Minerals product line, stemming from increased ground calcium carbonate volumes were offset by declines in Paper PCC.  
Worldwide net sales of PCC products, which are primarily used in the manufacturing process of the paper industry, decreased $8.5 

33 

 
 
 
 
 
 
 
 
      
 
 
 
            
              
               
             
         
            
              
               
             
          
 
 
 
million,  or  2 percent.    The decrease  in  Paper  PCC  sales  was  primarily  due  to  the  closure of  several  paper  mills  in  North America, 
which offset growth in Asia, Europe and Latin America.   

     Income from operations decreased $13.8 million to $88.9 million and represented 15.2% of net sales compared to $102.7 million 
and 17.4% of sales in prior year.  Included in income from operations were restructuring and impairment charges of $10.3 million and 
provision for bad debt related to a customer bankruptcy in Malaysia for $2.1 million. 

2016 v 2015 

     Net  sales  in  the  Specialty  Minerals  segment  decreased  5  percent  to  $591.5  million  from  $624.6  million.    Higher  sales  in  our 
Processed Minerals product line, stemming from increased ground calcium carbonate volumes were offset by declines in Paper PCC.  
Worldwide net sales of PCC products, which are primarily used in the manufacturing process of the paper industry, decreased $35.9 
million, or 7 percent.  Foreign exchange had an unfavorable impact on PCC products sales $9.7 million, or 2 percentage points.  The 
decrease in Paper PCC sales was primarily due to several previously announced paper mill closures in the U.S and weaker printing 
and writing paper demand in the U.S. and Europe.  This was partially offset by an increase in PCC sales in China of 12 percent over 
last year due to the ramp-up of two new facilities and the successful startup of a 100,000 ton satellite in the third quarter of 2016.   

     Income from operations increased $1.9 million to $102.7 million and represented 17.4% of net sales compared to $100.8 million 
and 16.1% of sales in 2016. 

Performance Materials Segment 

Performance Materials Segment

Net Sales

Metalcasting
Household, Personal Care & Specialty Products
Environmental Products
Building Materials
Basic Minerals 

Total net sales

Income from operations 
               % of net sales

2017 v 2016 

Year Ended December 31,

2017

2016

2015

(millions of dollars)

2017 vs.
2016

2016 vs.
2015

$        

$          

$           

$         

$       

294.3
169.6
67.7
78.2
125.0
734.8

258.0
171.2
78.9
74.1
103.9
686.1

266.4
172.7
69.8
80.0
106.0
694.9

36.3
(1.6)
(11.2)
4.1
21.1
48.7

(8.4)
(1.5)
9.1
(5.9)
(2.1)
(8.8)

$        

$          

$           

$         

$       

$        

119.7
16.3%

$          

121.1
17.7%

$           

118.4
17.0%

$          

(1.4)

$        

2.7

    Net sales in the Performance Materials segment of $734.8 million increased $48.7 million in 2017.  Metalcasting’s sales increased 
$36.3 million or 14 percent primarily due to higher volumes in Asia and North America.  Basic Minerals sales increased $21.1 million 
or  20  percent  primarily  due  to  higher  sales  of  chromite  and drilling  products.    These  sales  increases  were  partially  offset  by lower 
Environmental Products sales and lower Fabric Care sales which impacted Household, Personal Care and & Specialty Products.      

    Income from operations decreased $1.4 million to $119.7 million and represented 16.3% of net sales compared to $121.1 million 
and 17.7% of sales in 2016.   

2016 v 2015 

     Net  sales  in  the  Performance  Materials  segment  of  $686.1  million  decreased  $8.8  million  in  2016.    Foreign  exchange  had  an 
unfavorable impact on Performance Materials segment sales of approximately $19.0 million, or 3 percent.  Excluding the effects of 
foreign exchange, higher China Metalcasting sales, increased sales of bulk chromite in our Basic Minerals product line and increased 
sales in Environmental Products were partially offset by lower fabric care sales in our Household, Personal Care & Specialty Minerals 
product  line  and  lower  sales  in  Building  Materials  resulting  from  smaller  scale  water  proofing  projects  completed  in  the  western 
United States and Europe in 2016 as compared to the prior year. 

    Income  from  operations  increased  $2.7  million  and  represented  17.7%  of  net  sales  compared  to  17.0%  in  2015  as  a  result  of 
significant productivity gains and a favorable product mix.   

34 

 
 
 
 
 
 
 
          
            
             
            
         
            
              
               
          
          
            
              
               
             
         
          
            
             
           
         
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Refractories Segment 

Refractories Segment

Net Sales

Refractory Products
Metallurgical Products
Total net sales

Income from operations 
               % of net sales

2017 v 2016 

Year Ended December 31,

2017

2016

2015

(millions of dollars)

2017 vs.
2016

2016 vs.
2015

$          

$           

$           

$        

$        

226.9
52.5
279.4

219.0
55.5
274.5

230.7
65.2
295.9

7.9
(3.0)
4.9

$     

$     

(11.7)
(9.7)
(21.4)

$          

$           

$           

$          

39.8
14.2%

$            

37.0
13.5%

$             

27.8
9.4%

$           

2.8

$        

9.2

     Net sales in the Refractories segment of $279.4 million increased $4.9 million in 2017 or 2 percent. Higher equipment sales were 
partially offset by lower volumes in metallurgical products. 

     Income from operations increased $2.8 million to $39.8 million and represented 14.2% of net sales compared to $37.0 million or 
13.5% of sales in 2016.  The increase in income from operations relates primarily to higher equipment sales and improved refractory 
operating costs. 

2016 v 2015 

     Net sales in the Refractories segment declined $21.4 million in 2016.  Foreign exchange had an unfavorable impact on Refractories 
segment  sales  of  approximately  $2.3  million,  or  1  percent.    The  remaining  sales  decrease  was  primarily  due  to  lower  volumes 
stemming from continued weak global steel demand. 

    Income from operations increased $9.2 million to $37.0 million and represented 13.5% of net sales compared to $27.8 million or 
9.4% of sales in 2015.  The increase in income from operations relates primarily to improved productivity combined with supply chain 
savings and lower overhead costs.  Additionally, included in income from operations is a $2.1 million gain on the sale of previously 
impaired assets in 2016 and restructuring charges of $2.0 million in 2015.   

Energy Services Segment 

Energy Services Segment

Year Ended December 31,

2017

2016

2015

(millions of dollars)

2017 vs.
2016

2016 vs.
2015

Net Sales

$          

76.7

$            

85.9

$           

182.2

$          

(9.2)

$     

(96.3)

Income (Loss) from operations 

               % of net sales

* Not meaningful

2017 v 2016 

$            

6.1
8.0%

$           

(25.9)
*

$            

(27.9)
*

$         

32.0

$        

2.0

    Net  sales  in  the  Energy  Services  segment  declined $9.2  million  in 2017.    The  sales  decrease was  due  to  continued  weak  market 
conditions  in  the  oil  and gas  sector  and  the  shutdown of U.S.  on-shore service  lines,  including  nitrogen  and pipeline  in  the  second 
quarter of 2016. 

    The segment recorded income from operations of $6.1 million in 2017.  Included in income from operations was $1.7 million of 
additional restructuring charges relating to the exit of certain businesses in 2016, which was offset by a $1.1 million gain on sale of 
previously impaired assets.   

2016 v 2015 

    Net sales in the Energy Services segment declined $96.3 million in 2016.  The sales decrease was due to weak market conditions in 
the oil and gas sector and the shutdown of U.S. on-shore service lines, including Nitrogen and Pipeline in the second quarter of 2016 
and the shutdown of the Coiled Tubing service line in August 2015. 

35 

 
 
 
            
              
               
            
         
 
 
 
 
 
 
  
 
 
 
 
 
  
 
 
  
    The segment recorded a loss from operations of $25.9 million in 2016.  Included in the loss from operations was $30.3 million of 
impairment and restructuring charges relating to the Company’s exit from the Nitrogen and Pipeline product lines and restructuring of 
other onshore services within the Energy Services segment.  Going forward, Energy Services’ primary service offerings will be off-
shore filtration and well testing to the worldwide oil and gas industry.   

Liquidity and Capital Resources  

Cash provided from continuing operations in 2017 was $207.6 million, compared with $225.1 million in prior year.  Cash flows 
provided  from  operations  in  2017  were  principally  used  for  repayment  of  debt,  to  fund  capital  expenditures  and  pay  the  Company's 
dividend  to  common  shareholders.    The  Company’s  intention  is  to  use  excess  cash  flow  for  investments  in  growth,  continued  debt 
reduction and selective share repurchases.  In 2017, the Company repaid approximately $119 million in principal amount of its long-term 
debt.  

On May 9, 2014, in connection with the acquisition of AMCOL International Corporation (“AMCOL”), the Company entered 
into a credit agreement providing for the $1.560 billion senior secured term loan facility (the “Term  Facility”)  and a $200 million 
senior  secured  revolving  credit  facility  (the  “Revolving  Facility”  and,  together  with  the  Term  Facility,  the  “Facilities”).  The  net 
proceeds  of  the  Term  Facility,  together  with  the  Company’s  cash  on  hand,  were  used  as  cash  consideration  for  the  acquisition  of 
AMCOL and to refinance certain existing indebtedness of the Company and AMCOL and to pay fees and expenses in connection with 
the  foregoing.    Loans  under  the  Revolving  Facility  will  be  used  for  working  capital  and  other  general  corporate  purposes  of  the 
Company and its subsidiaries.  

        On  June  23,  2015,  the  Company  entered  into  an  amendment  (the  “First  Amendment”)  to  the  credit  agreement  to  reprice  the 
$1.378 billion then outstanding on the Term Facility.  As amended, the Term Facility had a $1.078 billion floating rate tranche and a 
$300 million fixed rate tranche.  On February 14, 2017, the Company entered into an amendment (the “Second Amendment”) to the 
credit  agreement  to  reprice  the  $788  million  floating  rate  tranche  then  outstanding,  which  extended  the  maturity  and  lowered  the 
interest costs by 75 basis points.  Following the Second Amendment, the loans outstanding under the floating rate tranche of the Term 
Facility will mature on February 14, 2024, the loans outstanding under the fixed rate tranche of the Term Facility will mature on May 
9, 2021 and the loans outstanding (if any) and commitments under the Revolving Facility will mature and terminate, as the case may 
be, on May 9, 2019.  After the Second Amendment, loans under the floating rate tranche of the Term Facility bear interest at a rate 
equal to an adjusted LIBOR rate (subject to a floor of 0.75%) plus an applicable margin equal to 2.25% per annum.  Loans under the 
fixed rate tranche of the Term Facility bear interest at a rate of 4.75%.   Loans under the Revolving Facility will bear interest at a rate 
equal to an adjusted LIBOR rate plus an applicable margin equal to 1.75% per annum.  Such rates are subject to decrease by up to 25 
basis points in the event that, and for so long as, the Company’s net leverage ratio (as defined in the credit agreement) is less than 
certain thresholds.  The floating rate tranche of the Term Facility was issued at par and the fixed rate tranche of the Term Facility was 
issued at a 0.25% discount in connection with the First Amendment.  The variable rate tranche of the Term Facility was issued at a 
0.25% discount in connection with the Second Amendment.  The variable rate tranche has a 1% required amortization per year.  The 
Company will pay certain fees under the credit agreement, including customary annual administration fees.  The loans under the fixed 
rate tranche of the Term Facility are subject to prepayment premiums in the event of certain prepayments prior to the third anniversary 
of  the  effective  date  of  the  First  Amendment.  The  obligations  of  the  Company  under  the  Facilities  are  unconditionally  guaranteed 
jointly  and  severally  by,  subject  to  certain  exceptions,  all  material  domestic  subsidiaries  of  the  Company  (the  “Guarantors”)  and 
secured, subject to certain exceptions, by a security interest in substantially all of the assets of the Company and the Guarantors. 

        The  credit  agreement  contains  certain  customary  affirmative  and  negative  covenants  that  limit  or  restrict  the  ability  of  the 
Company  and  its  restricted  subsidiaries  to  enter  into  certain  transactions  or  take  certain  actions.  In  addition,  the  credit  agreement 
contains  a  financial  covenant  that  requires  the  Company,  if  on  the  last  day  of  any  fiscal  quarter  loans  or  letters  of  credit  were 
outstanding under the Revolving Facility (excluding up to $15 million of letters of credit), to maintain a maximum net leverage ratio 
(as defined in the credit agreement) of, initially, 5.25 to 1.00 for the four fiscal quarter period preceding such day.  Such maximum net 
leverage ratio requirement is subject to decrease during the duration of the facility to a minimum level (when applicable) of 3.50 to 
1.00.  During 2017, the Company repaid $110 million on its Term Facility.  As of December 31, 2017, there were no loans and $12.9 
million in letters of credit outstanding under the Revolving Facility.  The Company is in compliance with all the covenants associated 
with the Revolving Facility as of the end of the period covered by this report. 

       The  Company  has  four  committed  loan  facilities  for  the  funding  of  new  manufacturing  facilities  in  China,  comprised  of 
facilities  of  94.8  million  RMB,  (approximately  $14.5  million)  and  a  $1.8  million  facility.    In  addition,  the  Company  has  one 
committed  loan  facility  in  Japan  in  the  amount  of  680  million  Yen (approximately  $6.0  million).    As  of  December  31,  2017,  on  a 
combined  basis,  $8.8  million  was  outstanding  under  these  facilities.    Principal  will  be  repaid  in  accordance  with  the  payment 
schedules ending in 2021.  The Company repaid $6.9 million on these loans in 2017. 

As of December 31, 2017, the Company had $37.1 million in uncommitted short-term bank credit lines, of which approximately 
$6.3 million was in use.  The credit lines are primarily outside the U.S. and are generally one year in term at competitive market rates 
at large, well-established institutions.  The Company typically uses its available credit lines to fund working capital requirements or 
local  capital  spending  needs.    We  anticipate  that  capital  expenditures  for  2018  should  be  between  $70  million  and  $80  million, 
principally related to the construction of PCC plants and other opportunities that meet our strategic growth objectives.  We expect to 
meet our other long-term financing requirements from internally generated funds, committed and uncommitted bank credit lines and, 
where appropriate, project financing of certain satellite plants.  

36 

 
 
 
 
 
 
 
 
 
 
       On April 5, 2016, the Company entered into a floating to fixed interest rate swap for an initial aggregate notional amount of $300 
million  to  limit  exposure  to  interest  rate  increases  related  to  a  portion  of  the  Company’s  floating  rate  indebtedness.    This  swap 
agreement hedges a portion of contractual floating rate interest through its expiration in May 2021.  As a result of the agreement, the 
Company’s  effective  fixed  interest  rate  on  the  notional  amount  floating  rate  indebtedness  will  be  4.25%.    The  fair  value  of  this 
instrument at December 31, 2017 was an asset of $2.9 million. 

      On September 16, 2015, the Company's Board of Directors authorized the Company’s management to repurchase, at its discretion, 
up to $150 million of the Company’s shares over a two-year period commencing October 2015.  As of October 1, 2017, 64,650 shares 
were  repurchased  under  this  program  for  $3.3  million,  or,  an  average  price  of  approximately  $51.79  per  share.    This  program  has 
expired. 

     On September 21, 2017, the Company's Board of Directors authorized the Company’s management to repurchase, at its discretion, 
up to $150 million of the Company’s shares over a two-year period commencing October 1, 2017 after the previous program expired.  
There were no share repurchases under this program during 2017.         

      On January 24, 2018, the Company's Board of Directors declared a regular quarterly dividend on its common stock of $0.05 per 
share.  No dividend will be payable unless declared by the Board and unless funds are legally available for payment thereof.   

Contractual Obligations  

     The  Company  has  committed  cash  outflow  related  to  long-term  debt,  interest  on  long-term  debt,  pension  and  post-retirement 
benefit  obligations,  operating  lease  agreements,  and  other  long-term  contractual  obligations.    As  of  December  31,  2017,  minimum 
payments for these obligations were as follows: 

Payments Due by Period

Debt
Interest related to long term debt
Estimated pension and post retirement plan funding
Operating lease obligations
Repatriation tax liability
Other long term liabilities

Total contractual obligations

Total

2018

$           

$               

$           

$           

2019 -
2020
(millions of dollars)
$               

2021 -
2022

After
2022

987.0
196.2
31.0
82.3
35.1
22.1
1,353.7

3.8
38.3
15.5
18.1
2.8
1.6
80.1

1.2
76.4
15.5
25.2
5.6
-
123.9

304.0
53.7
-
14.1
5.6
-
377.4

678.0
27.8
-
24.9
21.1
20.5
772.3

$        

$             

$           

$           

$           

       Long-term  debt  amounts  in  the  preceding  table  represent  the  principal  amounts  of  all  outstanding  long-term  debt,  including 
current portion.  As of December 31, 2017, maturities for long-term debt extended to 2024.   

     Interest  related  to  long-term  debt  is  based  on  interest  rates  in  effect  as  of  December  31,  2017  and  is  calculated  on  debt  with 
maturities that, on December 31, 2017 extended to 2024.  As the contractual interest rate for a portion of our debt is variable, actual 
cash payments may differ from the estimates provided in the preceding table.   

     Estimated  minimum  required  pension  funding  and  post-retirement  benefits  are  based  on  actuarial  estimates  using  current 
assumptions for discount rates, long-term rate of return on plan assets, rate of compensation increases, and health care cost trend rates. 
The Company has determined that it is not practicable to present expected pension funding and other postretirement benefit payments 
beyond 2019 and, accordingly, no amounts have been included in the table beyond such dates. 

    The Company has several non-cancelable operating leases, primarily for office space and equipment.  Operating lease obligations 
includes future minimum rental commitments under non-cancelable leases. 

     On December 22, 2017, the Tax Cuts and Jobs Act was enacted and we recorded a tax liability for the one-time transition tax on 
accumulated foreign subsidiary earnings of $35.1 million. We intend to pay the one-time transition tax in eight annual interest-free 
installments beginning in 2018. 

      Other long term liabilities include asset retirement obligations relating to the retirement of certain tangible long-lived assets and 
land  restoration  obligations  at  its  PCC  satellite  facilities  and  mining  operations.    See  Note  18  to  the  Consolidated  Financial 
Statements. 

        The total amount of contingent obligations associated with gross unrecognized tax benefits for uncertain tax positions, including 
positions  impacting  only  the  timing  of  tax  benefits  was  $14.7  million  at  December  31,  2017.    Payment  of  these  obligations  would 
result from settlements with taxing authorities.  Due to the difficulty in determining the timing of settlements, these obligations are not 

37 

 
 
 
    
 
     
 
 
             
               
               
               
               
               
               
               
                 
                 
               
               
               
               
               
               
                 
                 
                 
               
               
                 
                 
                 
               
 
 
 
 
 
 
 
      
included  in  the  table  above.  We  do not  expect  to  make  a  tax payment  related  to  these  obligations within  the  next year  that would 
significantly impact liquidity. 

Critical Accounting Policies and Estimates  

     Our  discussion  and  analysis  of  our  financial  condition  and  results  of  operations  are  based  upon  our  consolidated  financial 
statements,  which  have  been  prepared  in  accordance  with  U.S.  generally  accepted  accounting  principles.    The  preparation  of  these 
financial statements requires us to make estimates and judgments that affect the reported amounts of assets, liabilities, revenues and 
expenses, and related disclosure of contingent assets and liabilities. 

     On an ongoing basis, we evaluate our estimates and assumptions, including those related to revenue recognition, valuation of long-
lived  assets,  goodwill  and  other  intangible  assets,  income  taxes,  including  valuation  allowances  and  pension  plan  assumptions.  We 
base our estimates on historical experience and on other assumptions that we believe to be reasonable under the circumstances, the 
results  of  which  form  the  basis  for  making  judgments  about  the  carrying  values  of  assets  and  liabilities  that  cannot  readily  be 
determined from other sources.  There can be no assurance that actual results will not differ from those estimates. 

     We believe the following critical accounting policies require us to make significant judgments and estimates in the preparation of 
our consolidated financial statements: 

  Revenue  recognition:    Revenue  from  sale  of  products  is  recognized  when  the  title  passes  to  the  customer,  the  customer 
assumes the risks and rewards of ownership, and collectability is reasonably assured.  Generally this occurs when the goods 
are shipped to the customer.  Revenues from sales of equipment are recorded upon completion of installation and receipt of 
customer acceptance.  Revenues from services are recorded when the services are performed. 

In most of our PCC contracts, the price per ton is based upon the total number of tons sold to the customer during the year.  
Under those contracts, the price billed to the customer for shipments during the year is based on periodic estimates of the 
total  annual  volume  that  will  be  sold  to  the  customer.    Revenues  are  adjusted  at  the  end  of  each  year  to  reflect  the  actual 
volume sold.  There were no significant revenue adjustments in the fourth quarter of 2017 and 2016, respectively.  We have 
consignment arrangements with certain customers in our Refractories segment.  Revenues for these transactions are recorded 
when the consigned products are consumed by the customer.   

Revenues  within  our  Energy  Services  segment  is  service  based.    Certain  contracts  within  this  segment  are  long-term 
contracts, the revenue for which is recorded using percentage-of-completion method.  Progress is generally based upon costs 
incurred to date as compared to the total estimated costs to complete the work under the contract or the amount of product 
installed in relation to the total amount expected to be installed.  All known or anticipated losses on contracts are provided 
when they become evident.  Cost adjustments that are in the process of being negotiated with customers for extra work or 
changes in scope of the work are included in revenue when collection is reasonably assured.      

  Valuation of long-lived assets, goodwill and other intangible assets:  We assess the possible impairment of long-lived assets 
and identifiable amortizable intangibles whenever events or changes in circumstances indicate that the carrying value  may 
not be recoverable.   

Goodwill  is  evaluated  for  impairment  at  least  annually.    Factors  we  consider  important  that  could  trigger  an  impairment 
review include the following: 

- Significant under-performance relative to historical or projected future operating results; 
- Significant changes in the manner of use of the acquired assets or the strategy for the overall business; 
- Significant negative industry or economic trends; 
- Market capitalization below invested capital. 

Annually, the Company performs a qualitative assessment for each of its reporting units to determine if the two step process
for impairment testing is required.  If the Company determines that it is more likely than not that the fair value of a reporting
unit is less than its carrying amount, the Company then evaluates the recoverability of goodwill using a two-step impairment 
test  approach  at  the  reporting  unit  level.  Step  one  involves  a)  developing  the  fair  value  of  total  invested  capital  of  each
reporting unit in which goodwill is assigned; and b) comparing the fair value of total invested capital for each reporting unit 
to its carrying amount, to determine if there is goodwill impairment.  Should the carrying amount for a reporting unit exceed 
its fair value, then the step one test is failed, and the magnitude of any goodwill impairment is determined under step two. 
The amount of impairment loss is determined in step two by comparing the implied fair value of reporting unit goodwill with 
the carrying amount of goodwill. 

The Company has five reporting units; PCC, Processed Minerals, Refractories, Performance Materials and Energy Services. 
We  identify  our  reporting  units  by  assessing  whether  the  components  of  our  operating  segments  constitute  businesses  for
which  discrete  financial  information  is  available  and  management  regularly  reviews  the  operating  results  of  those
components. In the fourth quarter of 2017, the Company performed a qualitative assessment of each of its reporting units and 

38 

 
 
 
 
 
 
 
 
 
 
 
 
 
determined it was not more likely than not that the fair value of any of its reporting units was less than their carrying values.   

Property, plant and equipment:  Property, plant and equipment are depreciated over their useful lives.  Useful lives are based
on management’s estimates of the period that the assets can generate revenue, which does not necessarily coincide with the
remaining term of a customer’s contractual obligation to purchase products made using those assets.  Our sales of PCC are 
predominately pursuant to long-term evergreen contracts, initially ten years in length, with paper mills at which we operate
satellite PCC plants.  The terms of many of these agreements have been extended, often in connection with an expansion of 
the satellite PCC plant.  Failure of a PCC customer to renew an agreement or continue to purchase PCC from our facility
could result in an impairment of assets or accelerated depreciation at such facility. 

We  evaluate  the  recoverability  of  our  property,  plant  and  equipment  whenever  events  or  change  in  circumstances  indicate
that the carrying value of the assets may not be recoverable.  For testing the recoverability, we primarily use discounted cash 
flow models or cost approach to estimate the fair value of these assets.  Critical assumptions used in conducting these tests
included expectations of our business performance and financial results, useful lives of assets, discount rates and comparable 
market data. 

  Accounting for income taxes:  As part of the process of preparing our consolidated financial statements, we are required to
estimate  our  income  taxes  in  each  of  the  jurisdictions  in  which  we  operate.    This  process  involves  estimating  current  tax
expense  together  with  assessing  temporary  differences  resulting  from  differing  treatments  of  items  for  tax  and  accounting
purposes.  These differences result in deferred tax assets and liabilities, which are included in the consolidated balance sheet. 
We  must  then  assess  the  likelihood  that  our  deferred  tax  assets  will  be  recovered  from  future  taxable  income,  and  to  the
extent we believe that recovery is not likely, we must establish a valuation allowance.  To the extent we establish a valuation 
allowance  or  change  this  allowance  in  a  period,  we  must  include  an  expense  within  the  tax  provision  in  the  Consolidated
Statements of Income. 

Deferred  tax  liabilities  represents  amount  of  income  taxes  payable  in  future  periods.    Such  liabilities  arise  because  of
temporary  differences  between  the  financial  reporting  and  tax  bases  of  assets  and  liabilities.    Deferred  income  tax  assets 
represent amounts available to reduce income taxes payable on taxable income in future years.  Such assets arise because of 
temporary differences between  the  financial  reporting  and  tax  bases of  assets  and  liabilities,  as  well  as  from  net  operating
losses.  We evaluate the recoverability of these future tax deductions by assessing the adequacy of future expected taxable
income  from  all  sources,  including  reversal  of  taxable  temporary  differences  and  forecasted  operating  earnings.    These 
sources of income inherently rely heavily on estimates.  We use our historical experience and business forecasts to provide
insight.  The amount recorded for the net deferred tax liability was $133.8 million and $211.7 million at December 31, 2017
and 2016, respectively.  

U.S. Tax Reform was enacted on December 22, 2017 and introduces significant changes to U.S. income tax law. Effective in
2018,  the  legislation  reduces  the  U.S.  statutory  tax  rate  from  35%  to  21%,  creates  new  taxes  on  certain  foreign-sourced 
earnings  and  certain  related-party  payments.  In  addition,  in  2017,  the  Company  is  subject  to  a  one-time  transition  tax  on 
accumulated foreign subsidiary earnings not previously subject to U.S. income tax. Accounting for the income tax effects of
this legislation requires significant judgments and estimates in the interpretation and calculations of its provisions.  

Due  to  the  timing  of  the  enactment  and  the  complexity  involved  in  applying  the  provisions  of  the  U.S.  Tax  Reform,  the 
Company  has  made  reasonable  estimates  of  the  effects  and  recorded  provisional  amounts  in  our  consolidated  financial 
statements  for  the  year  ended  December  31,  2017.  As  we  collect  and  prepare  necessary  data,  and  interpret  any  additional 
guidance issued by the U.S. Treasury Department, the IRS or other standard-setting bodies, we may make adjustments to the 
provisional amounts. Those adjustments may materially impact the provision for income taxes and the effective tax rate in
the period in which the adjustments are made. The accounting for the tax effects of the enactment of the U.S. Tax Reform
will be completed in 2018. 

The application of income tax law is inherently complex.  Laws and regulations in this area are voluminous and are often 
ambiguous.    As  such,  we  are  required  to  make  many  subjective  assumptions  and  judgments  regarding  our  income  tax
exposures.  Interpretations of and guidance surrounding income tax laws and regulations change over time.  As such, changes 
in our subjective assumptions and judgments can materially affect amounts recognized in the consolidated balance sheets and
statements  of  operations.    See  Note  5  to  the  Consolidated  Financial  Statements  for  additional  detail  on  our  uncertain  tax 
positions. 

  Pension Benefits:  We sponsor pension and other retirement plans in various forms covering the majority of employees who 
meet eligibility requirements.  Several statistical and actuarial models which attempt to estimate future events are used in 
calculating  the  expense  and  liability  related  to  the  plans.    These  models  include  assumptions  about  the  discount  rate, 
expected return on plan assets and rate of future compensation increases as determined by us, within certain guidelines.  Our 
assumptions reflect our historical experience and management's best judgment regarding future expectations.  In addition, 
our actuarial consultants also use subjective factors such as withdrawal and mortality rates to estimate these assumptions.  
The  actuarial  assumptions  used  by  us  may  differ  materially  from  actual  results  due  to  changing  market  and  economic 
conditions, higher or lower withdrawal rates or longer or shorter life spans of participants, among other things.  Differences 
from these assumptions may result in a significant impact to the amount of pension expense/liability recorded by us follows: 

39 

 
 
 
 
 
     A one percentage point change in our major assumptions would have the following effects: 

 Effect on Expense 

(millions of dollars) 

Discount 
Rate 

Salary 
Scale 

Return on 
Asset 

1% increase ......................................... $
1% decrease ......................................... $

(3.2 ) 
5.9  

   Effect on Projected Benefit Obligation 

(millions of dollars) 
1% increase ......................................... $
1% decrease ........................................ $

Discount 
Rate 

(39.5 ) 
65.4  

$
$

$
$

0.8  
(0.6 ) 

$
$

(1.8 ) 
2.5   

Salary 
Scale 

5.0  
(4.5 ) 

The investment strategy for pension plan assets is to maintain a broadly diversified portfolio designed to both preserve 
and grow plan assets to meet future plan obligations.  The Company's average rate of return on assets from inception 
through December 31, 2017 was over 9%.  The Company’s assets are strategically allocated among equity, debt and 
other investments to achieve a diversification level that dampens fluctuations in investment returns.  The Company’s 
long-term investment strategy is an investment portfolio mix of approximately 55%-65% in equity securities, 30%-35% 
in fixed income securities and 0%-15% in other securities.  As of December 31, 2017, the Company had approximately 
56% of its pension assets in equity securities, 36% in fixed income securities and 8% in other securities. 

We recognized pension expense of $12.6 million in 2017 as compared to $14.2 million in 2016.  Accounting guidance 
on retirement benefits requires companies to discount future benefit obligations back to today’s dollars using a discount 
rate  that  is  based  on  high-quality  fixed-income  investments.    A  decrease  in  the  discount  rate  increases  the  pension 
benefit  obligation,  while  an  increase  in  the  discount  rate  decreases  the  pension  benefit  obligation.    This  increase  or 
decrease in the pension benefit obligation is recognized in Accumulated other comprehensive income and subsequently 
amortized into earnings as an actuarial gain or loss.  The guidance also requires companies to use an expected long-
term  rate  of  return  on  plan  assets  for  computing  current  year  pension  expense.    Differences  between  the  actual  and 
expected returns are also recognized in Accumulated other comprehensive income (loss) and subsequently amortized 
into earnings as actuarial gains and losses.  At the end of 2017, total actuarial losses recognized in Accumulated other 
comprehensive  income  (loss)  for  pension  plans  were  ($91.3  million),  as  compared  to  ($82.0  million)  in  2016.  The 
majority of the actuarial losses were due to decreases in the discount rate in 2012 and lower actual rates of return on 
assets than expected during the financial crisis of 2008. 

In 2017, included in other comprehensive income, is a net loss of $10.0 million ($8.5 million after-tax) was recorded in 
other  comprehensive  income,  primarily  due  to  a  change  in  discount  rates.    In  2016,  a  net  loss  of  $4.6  million  ($3.2 
million after-tax) was recorded in other comprehensive income, primarily due to a change in discount rates.  In 2015, a 
net gain of $10 million ($7 million after-tax) was recorded in other comprehensive income, primarily due to a change in 
discount rates and updated mortality tables.  

Actuarial losses for pensions will be impacted in future periods by actual asset returns, discount rate changes, actual 
demographic  experience  and  other  factors  that  impact  these  expenses.    These  losses,  reported  in  Accumulated  other 
comprehensive income (loss), will generally be amortized as a component of net periodic benefit cost on a straight-line 
basis  over  the  average  remaining  service  period  of  active  employees  expected  to  receive  benefits  under  the  benefit 
plans.    At  the  end  of  2017,  the  average  remaining  service  period  of  active  employees  or  life  expectancy  for  fully 
eligible employees was 10 years.  We expect our 2018 amortization of net actuarial losses to be approximately $11.5 
million. 

     For  a  detailed  discussion  on  the  application  of  these  and  other  accounting  policies,  see  "Summary  of  Significant  Accounting 
Policies"  in  Note  1  to  the  Consolidated  Financial  Statements.    This  discussion  and  analysis  should  be  read  in  conjunction  with  the 
consolidated financial statements and related notes included elsewhere in this report. 

Inflation 

     While  inflation  historically  has  not  had  a  material  impact  on  MTI,  our  financial  performance  could  be  adversely  effected  by 
increases in energy and commodity prices.  Our production processes consume a significant amount of energy, primarily electricity, 
diesel fuel, natural gas and coal.  We use diesel fuel to operate our mining and processing equipment and our freight costs are heavily 
dependent upon fuel prices and surcharges.  Energy costs also affect the cost of raw materials.  On a combined basis, these factors 
represent a large exposure to petrochemical and energy products which may be subject to significant price fluctuations.  The contracts 
pursuant to which we construct and operate our satellite PCC plants generally adjust pricing to reflect the pass-through of increases in 
costs resulting from inflation, including lime and energy prices.  However, there is a time lag before such price adjustments can be 

40 

 
   
 
 
 
 
 
   
   
 
 
 
 
 
 
 
 
 
 
 
 
 
implemented.  The Company and its customers will typically negotiate reasonable price adjustments in order to recover a portion of 
these escalating costs, but there can be no assurance that we will be able to recover increasing costs through such negotiations.   

Cyclical Nature of Customers' Businesses 

     The bulk of our sales within Specialty Minerals, Performance Materials and Refractories segments are to customers in the paper 
manufacturing,  metalcasting,  steel  manufacturing  and  construction  industries,  which  have  historically  been  cyclical.    The  pricing 
structure  of  some  of  our  long-term  PCC  contracts  makes  our  PCC  business  less  sensitive  to  declines  in  the  quantity  of  product 
purchased.    In  addition,  our  customers’  demand  for  our  Energy  Services  segment’s  products  and  services  are  affected  by  oil  and 
natural  gas  production  activities,  which  are  heavily  influenced  by  the  benchmark  price  of  these  commodities.    Oil  and  natural  gas 
prices  decreased  significantly  between  2014  through  2017,  which  had  caused  exploration  companies  to  reduce  their  capital 
expenditures and production and exploration activities.  This has had the effect of decreasing the demand and increasing competition 
for  the  services  we  provide.    We  cannot  predict  the  economic  outlook  in  the  countries  in  which  we  do  business,  nor  in  the  key 
industries we serve.   

Recently Issued Accounting Standards 

     Changes to accounting principles generally accepted in the United States of America (U.S. GAAP) are established by the Financial 
Accounting  Standards  Board  (FASB)  in  the  form  of  accounting  standards  updates  (ASUs)  to  the  FASB’s  Accounting  Standards 
Codification. The Company considers the applicability and impact of all ASUs. ASUs not listed below were assessed and determined 
to be either not applicable or are expected to have minimal impact on our consolidated financial position and results of operations.    

  Revenue from Contracts with Customers 

  In May 2014, the FASB issued ASU No. 2014-09, “Revenue from Contracts with Customers” which will supersede nearly all 
existing revenue recognition guidance under U.S. GAAP. The underlying principle is that an entity will recognize revenue to depict 
the transfer of goods or services to customers at an amount that the entity expects to be entitled to in exchange for those goods or 
services. The guidance provides a five-step analysis of transactions to determine when and how revenue is recognized. Other major 
provisions include capitalization of certain contract costs, consideration of time value of money in the transaction price, and allowing 
estimates  of  variable  consideration  to  be  recognized  before  contingencies  are  resolved  in  certain  circumstances.  The  guidance  also 
requires enhanced disclosures regarding the nature, amount, timing and uncertainty of revenue and cash flows arising from an entity’s 
contracts with customers. The guidance is effective for the interim and annual periods beginning on or after December 15, 2017. The 
guidance permits the use of either a retrospective or cumulative effect transition method. The Company has completed its evaluation 
of the provisions of this standard and we have concluded that our adoption of ASU No. 2014-09 will not materially change the amount 
or  timing  of  revenues  recognized  by  us,  nor  will  it  materially  affect  our  financial  position.  We  have  adopted  this  new  standard 
effective January 1, 2018.  The Company has elected to use the cumulative effect transition method and there will not be a change to 
our previously reported financial results.  

Leases 

In February 2016, the FASB issued ASU 2016-02, “Leases”, which requires lessees to recognize most leases on-balance sheet, 
thereby  increasing  their  reported  assets  and  liabilities,  in  some  cases  very  significantly.    Lessor  accounting  remains  substantially 
similar  to  current  U.S.  GAAP.  ASU  2016-02  is  effective  for  public  business  entities  for  annual  and  interim  periods  in  fiscal  years 
beginning after December 15, 2018. ASU 2016-02 mandates a modified retrospective transition method for all entities.  The Company 
is currently evaluating the impact of this ASU on the Company’s consolidated financial statements and related disclosures.  Based on 
the  current  status  of  this  assessment,  the  adoption  of  this  guidance  is  not  expected  to  have  a  material  impact  on  the  Company’s 
financial statements.   

Intangibles – Goodwill and Other 

In  January  2017,  the  FASB  issued  ASU  2017-04,  “Intangibles-Goodwill  and  Other:  Simplifying  the  Test  for  Goodwill 
Impairment”, which no longer requires an entity to perform a hypothetical purchase price allocation to measure goodwill impairment.  
Instead, goodwill will be  measured using the difference between the carrying amount and the fair value of the reporting unit.  The 
guidance is effective for the interim and annual periods beginning on or after December 15, 2019, with early adoption permitted.  The 
adoption of this guidance is not expected to have a material impact on the Company’s financial statements.   

Compensation- Retirement Benefits 

In March 2017, the FASB issued ASU 2017-07, “Compensation – Retirement Benefits: Improving the Presentation of Net 
Periodic Pension Cost and Net Periodic Postretirement Benefit Cost”, which requires companies to present the service cost component 
of the net benefit cost in the same line items in which they report compensation cost.  All other components of net periodic benefit 
cost will be presented outside operating income.  The guidance is effective for the interim and annual periods beginning on or after 
December 15, 2017.  We adopted this new standard effective January 1, 2018. The adoption of this guidance is not expected to have a 
material impact on the Company’s financial statements.   

41 

 
 
 
 
      
   
         
 
 
 
 
 
 
 
Derivatives and Hedging  

In  August  2017,  the  FASB  issued  accounting  guidance  to  improve  and  simplify  existing  guidance  to  allow  companies  to 
better reflect their risk management activities in the financial statements. The guidance expands the ability to hedge nonfinancial and 
financial  risk  components,  eliminates  the  requirement  to  separately  measure  and  recognize  hedge  ineffectiveness  and  eases 
requirements  of  an  entity’s  assessment  of  hedge  effectiveness. This guidance  is  effective  for periods  beginning  after  December 15, 
2018  and  early  adoption  is  permitted.  The  adoption  of  this  guidance  is  not  expected  to  have  a  material  impact  on  the  Company’s 
financial statements.  

          Adoption of ASU 2016-09, Stock Compensation- Improvements to Employee Share-Based Payment Accounting  

On  January  1,  2017,  the  Company  adopted  the  provisions  of  ASU  2016-09,  “Stock  Compensation  –  Improvements  to 
Employee Share-Based Payment Accounting”, an amendment to account standards codification (“ASC”) 718, which simplifies several 
aspects of accounting for share-based payments, including accounting for income taxes, forfeitures, statutory withhold rates as well as 
presentation on the statement of cash flows. The Company has elected to adopt the standard on a prospective basis. As a result of this 
adoption, the Company recognizes excess tax benefits in the current account period. The cash flow benefit of the excess tax benefit is 
included as an operating activity in the Consolidated Statement of Cash Flows for the period ended December 31, 2017.  Additionally, 
taxes  paid  for  shares  withheld  for  tax-withholding  purposes  are  reported  as  financing  activities  in  the  Condensed  Consolidated 
Statements of Cash Flows. Previously, this activity was included in operating activities.  Prior year Condensed Consolidated Statement 
of Cash Flows has not been restated.  In accordance with the standard, the Company will continue to account for forfeitures using an 
estimated forfeiture rate. 

Item 7A.  Quantitative and Qualitative Disclosures about Market Risk 

     We are exposed to market risk from fluctuations in foreign currency exchange rates, interest rates and credit risk.  We use a variety 
of  practices  to  manage  these  market  risks,  including  derivative  financial  instruments  when  appropriate.    Our  treasury  and  risk 
management policies prohibit us from using derivative instruments for trading or speculative purposes.  We also do not use leveraged 
derivative instruments or derivatives with complex features.   

Exchange Rate Sensitivity 

     As  we  operate  in  over  30  countries  with  many  international  subsidiaries,  we  are  exposed  to  currency  fluctuations  related  to 
manufacturing and selling our products and services.  This foreign currency risk is diversified and involves assets, liabilities and cash 
flows denominated in currencies other than the U.S. Dollar (USD).   

     We  manage  our  foreign  currency  exchange risk  in part through  operational  means,  including  managing  same  currency  revenues 
versus same currency costs, as well as, same currency assets versus same currency liabilities.  We also have subsidiaries with the same 
currency exposures which may offset each other, providing a natural hedge against one another’s currency risk.  When appropriate, we 
enter  into  derivative  financial  instruments,  such  as  forward  exchange  contracts,  to  mitigate  the  impact  of  foreign  exchange  rate 
movements on our operating results.  The counterparties are major financial institutions.  Such forward exchange contracts would not 
subject  us  to  additional  risk  from  exchange  rate  because  gains  and  losses  on  these  contracts  would  offset  losses  and  gains  on  the 
assets, liabilities, and transactions being hedged.  At December 31, 2017, we did not have any foreign currency derivative contracts 
outstanding. 

     Assets  and  liabilities  of  our  international  subsidiaries  are  translated  to  their  parent  company’s  reporting  currency  at  current 
exchange  rates  during  consolidation;  gains  and  losses  stemming  from  these  translations  are  included  as  a  component  of  Other 
Comprehensive Income and reported within Accumulated Comprehensive Income within our Consolidated Balance Sheets.  Income 
and  expenses  of  our  international  subsidiaries  are  translated  at  average  exchange  rates  for  the  period  and,  when  included  within 
retained earnings in the balance sheet at current exchange rates, the differences to those average exchange rates are included within 
Other Comprehensive Income and reported within Accumulated Comprehensive Income.  When our subsidiaries transact business in 
currencies other than their functional currency, those transactions are revalued in their functional currency and differences resulting 
from such revaluations are included within other non-operating income (deduction), net within our Consolidated Statement of Income.  

     We do not anticipate that near-term changes in exchange rates will have a material impact on our future earnings or cash flows.  
However, there can be no assurance that a sudden and significant change in the value of foreign currencies would not have a material 
adverse effect on our financial condition and results of operations.   

42 

 
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Interest Rate Sensitivity 

     A portion of our long-term bank debt bears interest at variable rates (see Note 12 to the Consolidated Financial Statements) and our 
results  of  operations  would be  affected by  interest  rate  changes  to  such bank debt  outstanding.    The Company  utilizes  interest  rate 
swaps to limit exposure to market fluctuations on floating-rate debt.  During the second quarter of 2016, the Company entered into a 
floating  to  fixed  interest  rate  swap  for  an  initial  aggregate  notional  amount  of  $300  million.    An  immediate  10%  increase  in  the 
interest rates would not have a material effect on our results of operations over the next fiscal year.  A one percentage point change in 
interest rates would cost $8.3 million in incremental interest charges on an annual basis. 

Credit Risk 

     We  are  exposed  to  credit  risk  on  certain  assets,  primarily  accounts  receivable.    We  provide  credit  to  customers  in  the  ordinary 
course of business and perform ongoing credit evaluations.  Concentrations of credit risk with respect to trade receivables are limited 
due  to  the  large  number  of  customers  comprising our  customer  base.    We  currently  believe  our  allowance  for  doubtful  accounts  is 
sufficient to cover customer credit risks.  Our accounts receivable financial instruments are carried at amounts that approximate fair 
value. 

Sovereign Debt Risk 

          We  do  not  have  any  material  credit  risk  with  sovereign  governments  currently  facing  this  situation  as  we  do  not  sell  our 
products to them.  We do, however, sell to customers in these countries, but we believe our risk associated with these customers is not 
material.   

Item 8.   Financial Statements and Supplementary Data 

     The financial information required by Item 8 is contained in Item 15 of Part IV of this report. 

Item 9.   Changes in and Disagreements with Accountants on Accounting and Financial Disclosure 

     None. 

Item 9A.  Controls and Procedures 

 Disclosure Controls and Procedures 

     As of the end of the period covered by this report, and under the supervision and with participation of the Company’s management, 
including the Chief Executive Officer and the Chief Financial Officer, the Company carried out an evaluation of the effectiveness of 
the design and operation of the Company’s disclosure controls and procedures, pursuant to Exchange Act Rule 13a-15(b).  Based upon 
that  evaluation,  the  Chief  Executive  Officer  and  Chief  Financial  Officer  concluded  that  the  Company’s  disclosure  controls  and 
procedures were effective as of December 31, 2017. 

As of December 31, 2017, the Company completed the implementation of a global enterprise resource planning (“ERP”) system 
for the businesses acquired from AMCOL.  This transition proceeded without material adverse effects.  We reviewed each system as it 
was being implemented and the controls affected by the implementation of the new systems, and made the appropriate changes to the 
affected  internal  controls  as  we  implemented  the  new  systems.    We  believe  that  the  controls  as  modified  are  appropriate  and 
functioning effectively. 

     Pursuant to Section 404 of the Sarbanes-Oxley Act of 2002, we have included a report of management's assessment of the design 
and  operating  effectiveness  of  our  internal  controls  as  part  of  this  report.    Management's  report  is  included  in  our  consolidated 
financial statements beginning on page F-1 of this report under the caption entitled "Management's Report on Internal Control Over 
Financial Reporting." 

Changes in Internal Control Over Financial Reporting 

     There  were  no  changes  in  the  Company's  internal  control  over  financial  reporting  during  the  most  recent  fiscal  quarter  that  has 
materially affected, or is reasonably likely to materially affect the Company's internal control over financial reporting. 

Item 9B.  Other Information 

None 

43 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
PART III 

Item 10.  Directors, Executive Officers and Corporate Governance 

         Set forth below are the names and ages of all Executive Officers of the Registrant indicating all positions and offices with the 
Registrant held by each such person, and each such person's principal occupations or employment during the past five years. 

Name 

Age 

  Position 

Douglas T. Dietrich ............................. 
Brett Argirakis .................................... 
Gary L. Castagna ................................ 
Michael A. Cipolla .............................. 

Matthew E. Garth ................................ 

Jonathan J. Hastings ............................ 
Andrew M. Jones ................................ 
Douglas W. Mayger ............................ 
Thomas J. Meek .................................. 

D.J. Monagle, III ................................. 

48 
53 
56 
60 

43 

55 
59 
60 
60 

55 

  Chief Executive Officer  
  Vice President and Managing Director, Minteq International Inc. 
  Group President, Performance Materials 
  Vice President, Corporate Controller and Chief Accounting 
Officer 
  Senior Vice President, Finance and Treasury, Chief Financial 
Officer  
  Senior Vice President, Corporate Development 
  Vice President and Managing Director, Energy Services 
  Senior Vice President and Director – MTI Supply Chain 
  Senior Vice President, General Counsel, Human Resources, 
Secretary and Chief Compliance Officer 
  Group President, Specialty Minerals and Refractories 

           Douglas T. Dietrich was elected Chief Executive Officer effective December 2016 having served previously as Senior Vice 
President,  Finance  and  Treasury,  Chief  Financial  Officer  effective  January  2011.  Prior  to  that,  he  was  appointed  Vice  President, 
Corporate  Development  and  Treasury  effective  August  2007.  He  had  been  Vice  President,  Alcoa  Wheel  Products  since  2006  and 
President, Alcoa Latin America Extrusions and Global Rod and Bar Products since 2002. 

Brett Argirakis was elected Vice President and Managing Director, Minteq International in January 2016. Prior to that, he was 
Global Vice President & General Manager, Refractories. Prior to that, he was Director, Marketing, Minteq Europe. Prior to that, he 
served as Director of Sales and Field Operations for Minteq U.S. Mr. Argirakis joined the Company in 1987 and has held positions of 
increasing responsibility. 

Gary  L.  Castagna  was named Group  President,  Performance  Materials and  Construction  Technologies  in  March  2017.  Prior  to 
that,  he  was  elected  Senior  Vice  President  and  Managing  Director,  Performance  Materials  in  May  2014.  Prior  to  that,  he  was 
Executive Vice President of AMCOL and President of Performance Materials segment since May 2008. Prior to that, he had been the 
Senior Vice President, Chief Financial Officer and Treasurer of AMCOL since February 2001 and a consultant to AMCOL since June 
2000. Prior to that, he was the Vice President of AMCOL and President of Chemdal International Corporation (former subsidiary of 
AMCOL) since August 1997.  

  Michael A. Cipolla was elected Vice President, Corporate Controller and Chief Accounting Officer in July 2003. Prior to that, he 
served as Corporate Controller and Chief Accounting Officer of the Company since 1998. From 1992 to 1998 he served as Assistant 
Corporate Controller. 

  Matthew E. Garth was elected Senior Vice President, Finance and Treasury, Chief Financial Officer effective January 2017.  Mr. 
Garth  joined  the  Company  from  Arconic  Inc.  (formerly  Alcoa  Inc.),  where  most  recently  he  had  been  Vice  President,  Financial 
Planning  &  Analysis  and  Investor  Relations  since  2015.  Prior  to  his  most  recent  position,  he  was  Vice  President,  Finance  &  CFO 
Operations-Alcoa  Global  Packing  from  2014  to  2015;  Vice  President,  Finance-  Alcoa  Global  Packing  from  2011  to  2014;  Vice 
President, Finance – Alcoa North American Rolled Products from 2010 to 2011; Director, Investor Relations Alcoa Inc. from 2009 to 
2010; and Director, Corporate Treasury Alcoa Inc. from 2007 to 2009. 

Jonathan J. Hastings was elected Senior Vice President, Corporate Development effective September 2012. Before that, he was 
Vice President, Corporate Development. Prior to that, he was Senior Director of Strategy and New Business Development—Coatings, 
Global at The Dow Chemical Company. Prior to that he held positions of increasing responsibility at Rohm and Haas, including Vice 
President & General Manager—Packaging and Building Materials— Europe. 

Andrew M. Jones was elected Vice President and Managing Director, Energy Services in October 2016.  Prior to that, he was 
Vice President and Managing Director, Eastern Hemisphere, Energy Services since 2014. Prior to that, he was the Vice President of 
CETCO Oilfield Services West Africa since 2012. Prior to that, he was Managing Director of Africa Oilfield Services since 2009. 

Douglas W. Mayger was elected Senior Vice President and Director—MTI Supply Chain in November 2015. Prior to that, he was 
Senior  Vice  President,  Performance  Minerals  and  Supply  Chain.  Prior  to  that,  he  was  Vice  President  and  Managing  Director, 
Performance Minerals, which encompasses the Processed Minerals product line and the Specialty PCC product line. Prior to that, he 

44 

 
 
 
 
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
was  General  Manager—Carbonates  West,  Performance  Minerals  and  Business  Manager—Western  Region.  Before  joining  the 
Company as plant manager in Lucerne Valley in 2002, he served as Vice President of Operations for Aggregate Industries. 

Thomas J. Meek was elected Senior Vice President, General Counsel and Secretary, Chief Compliance Officer in October 2012. 
In  December  2011,  he  was  given  the  additional  responsibility  for  Human  Resources.  Prior  to  that,  he  was  Vice  President,  General 
Counsel and Secretary of the Company effective September 1, 2009. Prior to that, he served as Deputy General Counsel at Alcoa Inc. 
Before  joining  Alcoa  Inc.  in  1999,  Mr.  Meek  worked  with  Koch  Industries,  Inc.  of  Wichita,  Kansas,  where  he  held  numerous 
supervisory positions. His last position there was Interim General Counsel. From 1985 to 1990, Mr. Meek was an Associate/Partner in 
the Wichita, Kansas law firm of McDonald, Tinker, Skaer, Quinn & Herrington, P.A. 

D.J. Monagle III was named Group President, Specialty Minerals and Refractories in March 2017. Prior to that, he was Senior 
Vice President, Chief Operating Officer—Specialty Minerals Inc. and Minteq Group, effective February 2014. Prior to that, he was 
Senior  Vice  President  and  Managing  Director,  Paper  PCC,  effective  October  2008.  In  November  2007,  he  was  appointed  Vice 
President and Managing Director—Performance Minerals. He joined the Company in January of 2003 and held positions of increasing 
responsibility  including  Vice  President,  Americas,  Paper  PCC  and  Global  Marketing  Director,  Paper  PCC.  Before  joining  the 
Company,  Mr.  Monagle  worked  for  the  Paper  Technology  Group  at  Hercules  between  1990  and  2003,  where  he  held  sales  and 
marketing  positions of  increasing  responsibility.  Between 1985  and 1990, he  served  as  an  aviation officer  in  the U.S. Army’s  11th 
Armored Cavalry Regiment, leaving the service as a troop commander with a rank of Captain. 

The information concerning the Company's  Board of Directors required by this item is incorporated herein by reference to the 
Company's  Proxy  Statement,  under  the  captions  “Corporate  Governance”,  “Committees  of  the  Board  of  Directors”  and  “Item  1- 
Election of Directors.” 

The  information  regarding  compliance  with  Section  16(a)  of  the  Securities  Exchange  Act  of  1934  required  by  this  Item  is 
incorporated herein by reference to the Company's Proxy Statement, under the caption "Section 16(a) Beneficial Ownership Reporting 
Compliance."  

The Board has established a code of ethics for the Chief Executive Officer, the Chief Financial Officer, and the Chief Accounting 
Officer entitled "Code of Ethics for the Senior Financial Officers," which is available on our website, www.mineralstech.com, under 
the links entitled Our Company, Corporate Responsibility and Policies and Charters. 

Item 11.  Executive Compensation 

     The  information  appearing  in  the  Company's  Proxy  Statement  under  the  captions  “Compensation  Discussion  and  Analysis,” 
“Report  of  the  Compensation  Committee”  and  “Compensation  of  Executive  Officers  and  Directors"  is  incorporated  herein  by 
reference. 

Item 12.  Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters 

     The information appearing in the Company's Proxy Statement under the caption "Security Ownership of Certain Beneficial Owners 
and Management" is incorporated herein by reference. 

Item 13.  Certain Relationships and Related Transactions, and Director Independence 

     The information appearing in the Company's Proxy Statement under the caption "Certain Relationships and Related Transactions" 
is incorporated herein by reference. 

     The  Board  has  established  Corporate  Governance  principles  which  include  guidelines  for  determining  Director  independence, 
which  is  available  on  our  website,  www.mineralstech.com,  under  the  links  entitled  Our  Company,  Corporate  Responsibility  and 
Policies  and  Charters.    The  information  appearing  in  the  Company’s  Proxy Statement  under  the  caption  “Corporate  Governance – 
Director Independence” is incorporated herein by reference. 

Item 14.  Principal Accountant Fees and Services 

     The  information  appearing  in  the  Company's  Proxy  Statement  under  the  caption  "Principal  Accountant  Fees  and  Services"  is 
incorporated herein by reference. 

45 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
      
 
 
 
Item 15.  Exhibits and Financial Statement Schedules  

(a)  The following documents are filed as part of this report: 

PART IV 

1.  Financial  Statements.  The  following  Consolidated  Financial  Statements  of  Mineral  Technologies  Inc.  and  subsidiary 

companies and Reports of Independent Registered Public Accounting Firm are set forth on pages F-2 to F-38. 

  Consolidated Balance Sheets as of December 31, 2017 and 2016 
  Consolidated Statements of Income for the years ended December 31, 2017, 2016 and 2015 
  Consolidated Statements of Comprehensive Income for the years ended December 31, 2017, 2016 and 2015 
  Consolidated Statements of Cash Flows for the years ended December 31, 2017, 2016 and 2015 
  Consolidated Statements of Shareholders' Equity for the years ended December 31, 2017, 2016 and 2015 
  Notes to the Consolidated Financial Statements 
  Reports of Independent Registered Public Accounting Firm 
  Management's Report on Internal Control Over Financial Reporting 

2.  Financial Statement Schedule. The following financial statement schedule is filed as part of this report: 

  Schedule II - 

Valuation and Qualifying Accounts ..................................................................... S-1 

     All other schedules for which provision is made in the applicable accounting regulations of the SEC are not required under 
the related instructions or are inapplicable and, therefore, have been omitted. 

Page 

3.  Exhibits. The following exhibits are filed as part of, or incorporated by reference into, this report. 

3.1 

-  Restated Certificate of Incorporation of the Company (Incorporated by reference to exhibit 3.1 filed with the 

Company's Annual Report on Form 10-K (file no. 001-11430) for the year ended December 31, 2003) 

3.2 

-  By-Laws of the Company as amended and restated effective March 16, 2016 (Incorporated by reference to 
exhibit  3.1  filed  with  the  Company's  Current  Report  on  Form  8-K  (file  no.  001-11430)  filed  on  July  24, 
2017) 

4.1 

-  Specimen Certificate of Common Stock (Incorporated by reference to exhibit 4.1 filed with the Company's 

10.1 

10.1(a) 

10.1(b) 

10.2 

10.3 

10.4 

10.4(a) 

10.5 

Annual Report on Form 10-K (file no. 001-11430) for the year ended December 31, 2003) 

-  Asset Purchase Agreement, dated as of September 28, 1992, by and between Specialty Refractories Inc. and 
Quigley  Company  Inc.  (Incorporated  by  reference  to  the  exhibit  so  designated  filed  with  the  Company's 
Registration Statement on Form S-1 (Registration No. 33-51292), originally filed on August 25, 1992) 

-  Agreement  dated  October  22,  1992  between  Specialty  Refractories  Inc.  and  Quigley  Company  Inc., 
amending  Exhibit  10.1  (Incorporated  by  reference  to  the  exhibit  so  designated  filed  with  the  Company's 
Registration Statement on Form S-1 (Registration No. 33-59510), originally filed on March 15, 1993) 

-  Letter Agreement dated October 29, 1992 between Specialty Refractories Inc. and Quigley Company Inc., 
amending  Exhibit  10.1  (Incorporated  by  reference  to  the  exhibit  so  designated  filed  with  the  Company's 
Registration Statement on Form S-1 (Registration No. 33-59510), originally filed on March 15, 1993) 

-  Reorganization Agreement, dated as of September 28, 1992, by and between the Company and Pfizer Inc. 
(Incorporated by reference to the exhibit so designated filed with the Company's Registration Statement on 
Form S-1 (Registration No. 33-51292), originally filed on August 25, 1992) 

-  Asset Contribution Agreement, dated as of September 28, 1992, by and between Pfizer Inc. and Specialty 
Minerals Inc. (Incorporated by reference to the exhibit so designated filed with the Company's Registration 
Statement on Form S-1 (Registration No. 33-51292), originally filed on August 25, 1992) 

-  Asset  Contribution  Agreement,  dated  as  of  September  28,  1992,  by  and  between  Pfizer  Inc.  and  Barretts 
Minerals Inc. (Incorporated by reference to the exhibit so designated filed with the Company's Registration 
Statement on Form S-1 (Registration No. 33-51292), originally filed on August 25, 1992) 

-  Agreement dated October 22, 1992 between Pfizer Inc, Barretts Minerals Inc. and Specialty Minerals Inc., 
amending  Exhibits  10.3  and  10.4  (Incorporated  by  reference  to  the  exhibit  so  designated  filed  with  the 
Company's Registration Statement on Form S-1 (Registration No. 33-59510), originally filed on March 15, 
1993) 

-  Employment  Agreement,  dated  December  13,  2016,  between  the  Company  and  Douglas  T.  Dietrich 
(Incorporated by reference to exhibit 10.1 filed with the Company's Current Report on Form 8-K (file no. 
001-11430) filed on December 16, 2016) (+) 

46 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
10.6 

10.7 

10.8 

10.9 

10.10 

10.11 

10.11(a) 

10.12 

10.13 

10.13(a) 

10.13(b) 

10.13(c) 

10.13(d) 
10.14 

10.14(a) 

10.15 

10.15(a) 

10.15(b) 

10.15(c) 

10.15(d) 

10.16 

-  Form  of  Employment  Agreement  between  the  Company  and  each  of  Brett  Argirakis,  Gary  L.  Castagna, 
Michael A. Cipolla, Matthew E. Garth, Jonathan J., Hastings, Andrew Jones, Douglas W. Mayger, Thomas 
J. Meek, and D.J. Monagle, III (Incorporated by reference to exhibit 10.6 filed with the Company's Annual 
Report on Form 10-K (file no. 001-11430) for the year ended December 31, 2016) (+) 

-  Severance  Agreement  between  the  Company  and  Douglas  T.  Dietrich  (Incorporated  by  reference  to  the 
exhibit 10.2 filed with the Company’s Current Report on form 8-K (file no. 001-11430) filed on December 
16, 2016) (+) 

-  Form  of  Severance  Agreement  between  the  Company  and  each  of  Brette  Argirakis,  Gary  L.  Castagna, 
Michael A. Cipolla, Matthew E. Garth, Jonathan J., Hastings, Andrew Jones, Douglas W. Mayger, Thomas 
J. Meek, and D.J. Monagle, III (Incorporated by reference to exhibit 10.8 filed with the Company's Annual 
Report on Form 10-K (file no. 001-11430) for the year ended December 31, 2016) (+) 

-  Form  of  Indemnification  Agreement  between  the  Company  and  each  of  Michael  A.  Cipolla,  Douglas  T. 
Dietrich, Jonathan J. Hastings, Andrew Jones, Douglas W. Mayger, Thomas J. Meek, D.J. Monagle III and 
each  of  the  Company’s  non-employee  directors  (Incorporated  by  reference  to  exhibit  10.1  filed  with  the 
Company's Current Report on Form 8-K (file no. 001-11430) filed on May 8, 2009) (+) 

-  Company  Employee  Protection  Plan,  as  amended  August  27,  1999  (Incorporated  by  reference  to  exhibit 
10.7  filed  with  the  Company's  Annual  Report  on  Form  10-K  (file  no.  001-11430)  for  the  year  ended 
December 31, 2004) (+) 

-  Company  Nonfunded  Deferred  Compensation  and  Unit  Award  Plan  for  Non-Employee  Directors,  as 
amended  and  restated  effective  January  1,  2008  (Incorporated  by  reference  to  exhibit  10.8  filed  with  the 
Company's Quarterly Report on Form 10-Q (file no. 001-11430) for the quarter ended March 30, 2008) (+) 
-  First  Amendment  to  the  Company  Nonfunded  Deferred  Compensation  and  Unit  Award  Plan  for  Non-
Employee Directors, dated January 18, 2012 (Incorporated by reference to exhibit 10.11(a) filed with  the 
Company’s Annual Report on Form 10-K (file no. 001-11430)for the year ended December 31, 2011) (+) 
-  2015  Stock  Award  and  Incentive  Plan  of  the  Company  (Incorporated  by  reference  to  Appendix  B  to  the 

Company’s 2015 Proxy Statement (file no. 001-11430) filed on April 2, 2015) (+) 

-  Company Retirement Plan, as amended and restated, dated December 21, 2012  (Incorporated by reference 
to exhibit 10.12 filed with the Company's Annual Report on Form 10-K (file no. 001-11430) for the year 
ended December 31, 2012) (+) 

-  Second  Amendment  to  Company  Retirement  Plan,  as  amended  and  restated,  dated  December  22,  2014  
(Incorporated by reference to exhibit 10.13(a) filed with the Company's Annual Report on Form 10-K (file 
no. 001-11430) for the year ended December 31, 2014)(+) 

-  Third  Amendment  to  Company  Retirement  Plan,  as  amended  and  restated,  dated  June  12,  2015 
(Incorporated by reference to exhibit 10.2 filed with the Company's Quarterly Report on Form 10-Q (file no. 
001-11430) for the quarter ended June 28, 2015)(+) 

-  Fourth  Amendment  to  Company  Retirement  Plan,  as  amended  and  restated,  dated  December  16,  2016 
(Incorporated by reference to exhibit 10.13(c) filed with the Company's Annual Report on Form 10-K (file 
no. 001-11430) for the year ended December 31, 2016)(+) 

-  Fifth Amendment to Company Retirement Plan, as amended and restated, dated December 6, 2017 (*)(+) 
-  Company Supplemental Retirement Plan, amended and restated effective December 31, 2009 (Incorporated 
by reference to exhibit 10.13 filed with the Company's Annual Report on Form 10-K (file no. 001-11430) 
for the year ended December 31, 2009) (+) 

-  First Amendment to Company Supplemental Retirement Plan, as amended and restated, dated December 22, 
2014 (Incorporated by reference to exhibit 10.14(a) filed with the Company's Annual Report on Form 10-K 
(file no. 001-11430) for the year ended December 31, 2014)(+) 

-  Company Savings and Investment Plan, as amended and restated, dated December 21, 2012  (Incorporated 
by reference to exhibit 10.14 filed with the Company's Annual Report on Form 10-K (file no. 001-11430) 
for the year ended December 31, 2012) (+) 

-  Amendment  to  the  Company  Savings  and  Investment  Plan,  as  amended  and  restated,  dated  December  5, 
2013  (Incorporated by reference to exhibit 10.15(a) filed with the Company’s Annual Report on Form 10-K 
(file no. 001-11430) for the year ended December 31, 2013) (+) 

-  Amendment  to  the  Company  Savings  and  Investment  Plan,  as  amended  and  restated,  dated  December  5, 
2013  (Incorporated by reference to exhibit 10.15(b) filed with the Company’s Annual Report on Form 10-K 
(file no. 001-11430) for the year ended December 31, 2013) (+) 

-  Third Amendment to the Company Savings and Investment Plan, as amended and restated, dated December 
22, 2014  (Incorporated by reference to exhibit 10.15(c) filed with the Company's Annual Report on Form 
10-K (file no. 001-11430) for the year ended December 31, 2014)(+) 

-  Amendment to the Company Savings and Investment Plan, as amended and restated, dated December 31, 
2015  (Incorporated by reference to exhibit 10.15(d) filed with the Company's Annual Report on Form 10-K 
(file no. 001-11430) for the year ended December 31, 2015)(+) 

-  Company Supplemental Savings Plan, amended and restated effective December 31, 2009 (Incorporated by 
reference to exhibit 10.15 filed with the Company's Annual Report on Form 10-K (file no. 001-11430) for 
the year ended December 31, 2009) (+) 

47 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
10.16(a) 

10.16(b) 

10.16(c) 

10.16(d) 

10.17 

10.17(a) 

10.17(b) 

10.18 

10.18(a) 

10.19 

10.19(a) 

10.20 

10.20(a) 

10.20(b) 

10.21 

10.21(a) 

10.21(b) 

10.22 

10.23 

-  Amendment  to  the  Company  Supplemental  Savings  Plan,  dated  December  28,  2011  (Incorporated  by 
reference to exhibit 10.16(a) filed with the Company’s Annual Report on Form 10-K (file no. 001-11430) 
for the year ended December 31, 2011)(+) 

-  First Amendment to the Company Supplemental Savings Plan, dated December 22, 2014 (Incorporated by 
reference to exhibit 10.16(b) filed with the Company's Annual Report on Form 10-K (file no. 001-11430) 
for the year ended December 31, 2014)(+) 

-  Second Amendment to the Company Supplemental Savings Plan, dated December 22, 2014 (Incorporated 
by reference to exhibit 10.16(c) filed with the Company's Annual Report on Form 10-K (file no. 001-11430) 
for the year ended December 31, 2014)(+) 

-  Third Amendment to the Company Supplemental Savings Plan, dated December 16, 2016 (Incorporated by 
reference to exhibit 10.16(d) filed with the Company's Annual Report on Form 10-K (file no. 001-11430) 
for the year ended December 31, 2016)(+) 

-  Company Health and Welfare Plan, effective as of April 1, 2003 and amended and restated as of January 1, 
2006  (Incorporated by reference to exhibit 10.14 filed with the Company's Annual Report on Form 10-K 
(file no. 001-11430) for the year ended December 31, 2006)(+) 

-  Amendment to the Company Health and Welfare Plan, dated May 19, 2009 (Incorporated by reference to 
exhibit 10.16(a) filed with the Company's Annual Report on Form 10-K (file no. 001-11430) for the year 
ended December 31, 2009) (+) 

-  First  Amendment  to  Company  Health  and  Welfare  Plan,  dated  December  22,  2014  (Incorporated  by 
reference to exhibit 10.17(b) filed with the Company's Annual Report on Form 10-K (file no. 001-11430) 
for the year ended December 31, 2014)(+) 

-  Company Retiree Medical Plan, effective as of January 1, 2011 (Incorporated by reference to exhibit 10.17 
filed with the Company's Annual Report on Form 10-K (file no. 001-11430) for the year ended December 
31, 2010)(+) 

-  First Amendment to Company Retiree Medical Plan, dated December 22, 2014 (Incorporated by reference 
to exhibit 10.18(a) filed with the Company's Annual Report on Form 10-K (file no. 001-11430) for the year 
ended December 31, 2014)(+) 

-  Amended and Restated Grantor Trust Agreement, dated as of April 1, 2010, by and between the Company 
and  the  Wilmington  Trust  Company  (Incorporated  by  reference  to  exhibit  10.1  filed  with  the  Company's 
Quarterly Report on Form 10-Q (file no. 001-11430) for the period ended April 4, 2010)(+) 

-  Agreement  and  Amendment  No.  1,  dated  October  1,  2017,  to  the  Amended  and  Restated  Grantor  Trust 
Agreement, dated as of April 1, 2010, by and between the Company and the Wilmington Trust Company 
(*)(+) 

-  AMCOL  International  Corporation  Nonqualified  Deferred  Compensation  Plan,  as  amended  (Incorporated 
by reference to exhibit 10.1 filed with the Annual Report on Form 10-K for the year ended December 31, 
2008 of AMCOL International Corporation (file no. 0-15661)) (+) 

-  First  Amendment  to  AMCOL  International  Corporation  Nonqualified  Deferred  Compensation  Plan,  as 
amended, dated December 22, 2014 (Incorporated by reference to exhibit 10.20(a) filed with the Company's 
Annual Report on Form 10-K (file no. 001-11430) for the year ended December 31, 2014)(+) 

-  Third Amendment to the AMCOL International Corporation Nonqualified Deferred Compensation Plan, as 
amended,  dated  August  21,  2015  (Incorporated  by  reference  to  exhibit  10.1  filed  with  the  Company's 
Quarterly Report on Form 10-Q (file no. 001-11430) for the quarter ended September 27, 2015)(+) 

-  AMCOL  International  Corporation  Amended  and  Restated  Supplementary  Pension  Plan  for  Employees 
(Incorporated by reference to the exhibit 10.6 filed with the Annual Report on Form 10-K for the year ended 
December 31, 2008 of AMCOL International Corporation (file no. 0-15661)) (+) 

-  First  Amendment  to  AMCOL  International  Corporation  Amended  and  Restated  Supplementary  Pension 
Plan for Employees, dated December 22, 2014 (Incorporated by reference to exhibit 10.21(a) filed with the 
Company's Annual Report on Form 10-K (file no. 001-11430) for the year ended December 31, 2014)(+) 
-  Second  Amendment  to  Amended  and  Restated  Supplementary  Pension  Plan  for  Employees  of  AMCOL 
International Corporation, dated August 21, 2015 (Incorporated by reference to exhibit 10.2 filed with the 
Company's  Quarterly  Report  on  Form  10-Q  (file  no.  001-11430)  for  the  quarter  ended  September  27, 
2015)(+) 

-  Second  Amendment,  dated  as  of  February  14,  2017,  to  the  Credit  Agreement,  dated  as  of  May  9,  2014, 
among  Minerals  Technologies  Inc.,  the  subsidiary  borrowers  party  thereto,  the  lenders  party  thereto, 
JPMorgan  Chase  Bank,  N.A.,  as  administrative  agent  and  collateral  agent,  and  the  other  agents  party 
thereto,  JPMorgan  Chase  Bank,  N.A.,  as  administrative  agent  and  collateral  agent,  and  the  other  agents 
party  thereto  (Incorporated  by  reference  to  the  exhibit  10.1  filed  with  the  Company's  Current  Report  on 
Form 8-K (file no. 001-11430) filed on February 15, 2017) 
Indenture,  dated  July  22,  1963,  between  the  Cork  Harbour  Commissioners  and  Roofchrome  Limited 
(Incorporated by reference to the exhibit so designated filed with the Company's Registration Statement on 
Form S-1 (Registration No. 33-51292), originally filed on August 25, 1992) 

- 

21.1 
23.1 
24 

-  Subsidiaries of the Company (*) 
-  Consent of Independent Registered Public Accounting Firm (*) 
-  Power of Attorney (*) 

48 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
31.1 
31.2 
32 
95 

-  Rule 13a-14(a)/15d-14(a) Certification executed by the Company's principal executive officer (*) 
-  Rule 13a-14(a)/15d-14(a) Certification executed by the Company's principal financial officer (*) 
-  Section 1350 Certification (*) 

Information Concerning Mine Safety Violations (*) 

(*)  Filed herewith. 
(+)  Management  contract  or  compensatory  plan  or  arrangement  required  to  be  filed  pursuant  to  Item  601  of 

Regulation S-K. 

49 

 
 
 
 
 
 
 
 
SIGNATURES 

     Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the Registrant has duly caused this 
report to be signed on its behalf by the undersigned, thereunto duly authorized. 

By: 

/s/ Douglas T. Dietrich 
Douglas T. Dietrich 
Chief Executive Officer 

February 16, 2018 

     Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons on 
behalf of the Registrant in the capacities and on the dates indicated: 

SIGNATURE 

TITLE 

DATE 

/s/ Douglas T. Dietrich 
   Douglas T. Dietrich 

  Chief Executive Officer 

 (principal executive officer) 

February 16, 2018 

/s/ Matthew E. Garth 
   Matthew E. Garth 

  Senior Vice President-Finance and Treasury,  

February 16, 2018 

 Chief Financial Officer (principal financial officer) 

/s/ Michael A. Cipolla 
   Michael A. Cipolla 

  Vice President - Controller and  

February 16, 2018 

 Chief Accounting Officer (principal accounting officer) 

50 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
* 
Joseph C. Breunig 

* 

* 

John J. Carmola 

Robert L. Clark 

Director 

February 16, 2018 

Director 

February 16, 2018 

Director 

February 16, 2018 

/s/ Douglas T. Dietrich 
Douglas T. Dietrich 

Director 

February 16, 2018 

* 
Duane R. Dunham 

* 
Franklin L. Feder 

* 
Carolyn K. Pittman 

* 
Marc E. Robinson 

* 
Donald C. Winter 

*  By: /s/ Thomas J. Meek 
Thomas J. Meek 
Attorney-in-Fact 

Chairman & Director 

February 16, 2018 

Director 

February 16, 2018 

Director 

February 16, 2018 

Director 

February 16, 2018 

Director 

February 16, 2018 

51 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
[THIS PAGE INTENTIONALLY LEFT BLANK]

MINERALS TECHNOLOGIES INC. AND SUBSIDIARY COMPANIES 

_______________________________________ 

INDEX TO CONSOLIDATED FINANCIAL STATEMENTS 

Audited Financial Statements: 

  Page 

      Consolidated Balance Sheets as of December 31, 2017 and 2016 ....................................................................... 

  F-2 

Consolidated Statements of Income for the years ended December 31, 2017, 2016 and 2015 ...........................  

  F-3 

Consolidated Statements of  Comprehensive Income for the years ended December 31, 2017, 2016 and 2015   

  F-4 

Consolidated Statements of Cash Flows for the years ended December 31, 2017, 2016 and 2015 .....................  

  F-5 

Consolidated Statements of Shareholders' Equity for the years ended December 31, 2017, 2016 and 2015 ......  

  F-6 

Notes to Consolidated Financial Statements........................................................................................................  

  F-7 

Reports of Independent Registered Public Accounting Firm ...............................................................................  

  F-37 

Management's Report on Internal Control Over Financial Reporting..................................................................  

  F-38 

Valuation and Qualifying Accounts .....................................................................................................................  

  S-1 

F-1 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
MINERALS TECHNOLOGIES INC. AND SUBSIDIARY COMPANIES 
CONSOLIDATED BALANCE SHEETS 

(millions of dollars, except share and per share amounts)

ASSETS

Current assets:
     Cash and cash equivalents 
     Short-term investments, at cost which approximates market 
     Accounts receivable, less allowance for doubtful accounts - 2017 - $4.2; 2016 -$ 7.9
     Inventories 
     Prepaid expenses
     Other current assets 
          Total current assets 

Property, plant and equipment, less accumulated depreciation and depletion 
Goodwill 
Intangible assets
Deferred income taxes
Other assets and deferred charges 
          Total assets 

LIABILITIES AND SHAREHOLDERS' EQUITY

Current liabilities:
     Short-term debt 
     Current maturities of long-term debt 
     Accounts payable 
     Income tax payable 
     Accrued compensation and related items
     Other current liabilities 
          Total current liabilities 

Long-term debt, net of unamortized discount and deferred financing costs
Deferred income taxes
Accrued pension and postretirement benefits
Other non-current liabilities 
          Total liabilities 

Shareholders' equity:
     Preferred stock, without par value; 1,000,000 shares authorized; none issued
     Common stock, par value at $0.10 per share; 100,000,000 shares authorized;

        Issued 48,644,736 shares in 2017 and 48,229,826 shares in 2016

     Additional paid-in capital 
     Retained earnings 
     Accumulated other comprehensive loss 
     Less common stock held in treasury, at cost; 

       13,270,391 shares in 2017 and 13,259,839 shares in 2016

Total  MTI shareholders' equity 
Non-controlling interest  
          Total shareholders' equity 

December 31,

2017

2016

$                      

212.2
2.7
383.0
219.3
30.1
4.9
852.2

$                   

188.5
2.0
341.3
186.9
28.0
4.4
751.1

1,061.3
779.3
196.5
25.6
55.5
2,970.4

$                   

1,051.8
778.7
204.4
27.1
50.3
2,863.4

$                

$                          

6.3
3.8
179.0
8.4
55.4
57.1
310.0

$                       

6.1
6.8
144.9
21.5
61.3
54.9
295.5

959.8
159.4
155.0
107.1
1,691.3

1,069.9
238.8
147.3
81.0
1,832.5

-

-

4.9
422.7
1,607.2
(186.1)

(597.0)

1,251.7
27.4
1,279.1

4.8
400.0
1,419.1
(221.1)

(596.3)

1,006.5
24.4
1,030.9

          Total liabilities and shareholders' equity 

$                   

2,970.4

$                

2,863.4

See Notes to Consolidated Financial Statements, which are an integral part of these statements. 

F-2 

 
 
                            
                         
                        
                     
                        
                     
                          
                       
                            
                         
                        
                     
                     
                  
                        
                     
                        
                     
                          
                       
                          
                       
                            
                         
                        
                     
                            
                       
                          
                       
                          
                       
                        
                     
                        
                  
                        
                     
                        
                     
                        
                       
                     
                  
                            
                        
                            
                         
                        
                     
                     
                  
                       
                   
                       
                   
                     
                  
                          
                       
                     
                  
 
 
MINERALS TECHNOLOGIES INC. AND SUBSIDIARY COMPANIES 
CONSOLIDATED STATEMENTS OF INCOME  

Year Ended December 31,

2017

2016

2015

Product sales 
Service revenue 
     Total net sales 

Cost of goods sold 
Cost of service revenue 
     Total cost of sales 

          Production margin 

Marketing and administrative expenses 
Research and development expenses 
Acquisition related transaction and integration costs 
Restructuring and other items, net

          Income from operations 

Interest expense, net 
Debt modification costs and fees
Other non-operating income (deductions), net 
     Total non-operating deductions, net 

     Income from operations before provision for taxes
          and equity in earnings
Provision (benefit) for taxes on income 
Equity in earnings of affiliates, net of tax 

     Consolidated net income 
Less:
     Net income attributable to non-controlling interests 
     Net income attributable to Minerals Technologies Inc. (MTI)

Earnings  per share:

Basic:
     Income from operations attributable to MTI 
Diluted:
     Income from operations attributable to MTI 

Cash dividends declared per common share 

Shares used in computation of earnings per share:
     Basic 
     Diluted 

(millions of dollars, except per share amounts)
$                 

$                 

$                 

1,599.0
76.7
1,675.7

1,552.1
85.9
1,638.0

1,615.4
182.2
1,797.6

1,158.5
50.0
1,208.5

1,117.7
59.9
1,177.6

1,190.0
136.6
1,326.6

467.2

182.4
23.7
3.4
15.0

242.7

(43.4)
(3.9)
(4.5)
(51.8)

190.9
(6.6)
1.5

199.0

460.4

179.4
23.8
8.0
28.3

220.9

(54.4)
-
3.8
(50.6)

170.3
35.3
2.1

137.1

471.0

190.1
23.6
11.8
45.2

200.3

(60.9)
(4.5)
(2.3)
(67.7)

132.6
22.8
1.8

111.6

$                    

3.9
195.1

$                    

3.7
133.4

$                    

3.7
107.9

$                      

5.54

$                      

3.82

$                      

3.11

$                      

5.48

$                      

3.79

$                      

3.08

$                      

0.20

$                      

0.20

$                      

0.20

35.2
35.6

34.9
35.2

34.7
35.0

See Notes to Consolidated Financial Statements, which are an integral part of these statements. 

F-3 

 
 
 
                        
                        
                      
                   
                   
                   
                   
                   
                   
                        
                        
                      
                   
                   
                   
                      
                      
                      
                      
                      
                      
                        
                        
                        
                          
                          
                        
                        
                        
                        
                      
                      
                      
                       
                       
                       
                         
                          
                         
                         
                          
                         
                       
                       
                       
                      
                      
                      
                         
                        
                        
                          
                          
                          
                      
                      
                      
                          
                          
                          
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
MINERALS TECHNOLOGIES INC. AND SUBSIDIARY COMPANIES 
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME  

Consolidated net income 
Other comprehensive income (loss), net of tax:
     Foreign currency translation adjustments
     Pension and postretirement plan adjustments
     Unrealized gains on cash flow hedges
Total other comprehensive income (loss), net of tax  
Total comprehensive income including non-controlling interests

     Less: Net income attributable to non-controlling interest
     Less: Foreign currency translation adjustments attributable to non-controlling interest
Comprehensive income attributable to non-controlling interest

Year Ended December 31,

2017

2016
(millions of dollars)

2015

$            

199.0

$            

137.1

$             

111.6

44.7
(8.5)
0.3
36.5
235.5

3.9
1.5
5.4

(40.2)
(3.2)
1.6
(41.8)
95.3

3.7
(1.6)
2.1

(76.6)
7.3
-
(69.3)
42.3

3.7
(1.3)
2.4

Comprehensive income attributable to MTI 

$            

230.1

$              

93.2

$               

39.9

See Notes to Consolidated Financial Statements, which are an integral part of these statements. 

F-4 

 
 
 
                
               
                
                 
                 
                   
                  
                  
                   
                
               
                
              
                
                 
                  
                  
                   
                  
                 
                  
                  
                  
                   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
MINERALS TECHNOLOGIES INC. AND SUBSIDIARY COMPANIES 
CONSOLIDATED STATEMENTS OF CASH FLOWS  

Operating Activities:

Consolidated net income    

Adjustments to reconcile net income 
     to net cash provided by operating activities:
          Depreciation, depletion and amortization 
          Loss on disposal of property, plant and equipment
          Deferred income taxes
          Pension amortization and settlement loss
          Provision for bad debts
          Stock-based compensation
          Asset impairment charge
          Non-cash debt modification costs
          Other non-cash items 

Changes in operating assets and liabilities 
          Accounts receivable
          Inventories
          Pension plan funding
          Accounts payable
          Restructuring liabilities
          Income taxes payable
          Prepaid expenses and other 
Net cash provided by operating activities 

Investing Activities:

Purchases of property, plant and equipment 
Proceeds from sale of assets
Purchases of short-term investments 
Proceeds from sale of short-term investments
Other
Net cash used in investing activities 

Financing Activities:

Proceeds from issuance of long-term debt
Repayment of long-term debt 
Net issuance (repayment) of short-term debt
Purchase of common shares for treasury 
Proceeds from issuance of stock under option plan 
Excess tax benefits related to stock incentive programs 
Dividends paid to non-controlling interest
Cash dividends paid 
Net cash used in financing activities 

Effect of exchange rate changes on cash and
     cash equivalents 

Net increase (decrease) in cash and cash equivalents 
Cash and cash equivalents at beginning of period 
Cash and cash equivalents at end of period 

Year Ended December 31,

2017

2016

2015

(millions of dollars)

$                   

199.0

$           

137.1

$                   

111.6

91.0
1.8
(76.1)
7.4
3.8
8.1
5.3
1.8
(1.7)

(27.3)
(25.2)
(10.8)
28.0
4.5
(12.6)
10.6
207.6

(76.7)
1.4
3.8
(4.5)
(1.5)
(77.5)

-
(118.9)
(0.2)
(0.7)
14.6
(3.6)
(2.4)
(7.0)
(118.2)

91.9
1.9
(10.9)
7.9
6.2
6.3
18.5
-
(3.1)

(4.9)
3.1
(10.5)
(4.8)
(4.3)
5.4
(14.7)
225.1

(62.4)
1.4
(6.7)
8.0
(1.9)
(61.6)

7.2
(193.2)
(0.1)
(2.6)
5.5
0.3
(4.9)
(7.0)
(194.8)

11.8

(9.6)

98.3
0.1
(2.5)
9.9
2.6
11.2
34.2
-
(0.2)

36.6
3.1
(10.4)
(9.7)
(3.0)
(15.4)
3.6
270.0

(86.0)
5.0
(4.7)
1.1
-
(84.6)

11.8
(191.8)
1.3
-
2.5
0.5
(1.1)
(7.0)
(183.8)

(21.8)

23.7
188.5
212.2

$                   

(40.9)
229.4
188.5

$           

(20.2)
249.6
229.4

$                   

See Notes to Consolidated Financial Statements, which are an integral part of these statements. 

F-5 

 
 
 
                 
                       
               
                       
                         
                 
                         
                     
              
                       
                         
                 
                         
                         
                 
                         
                         
                 
                       
                         
               
                       
                         
                 
                        
                       
                
                       
                     
                
                       
                     
                 
                         
                     
              
                     
                       
                
                       
                         
                
                       
                     
                 
                     
                       
              
                         
                     
             
                     
                     
              
                     
                         
                 
                         
                         
                
                       
                       
                 
                         
                       
                
                        
                     
              
                     
                        
                 
                       
                   
            
                   
                       
                
                         
                       
                
                        
                       
                 
                         
                       
                 
                         
                       
                
                       
                       
                
                       
                   
            
                   
                       
                
                     
                       
              
                     
                     
             
                     
 
 
 
 
 
 
 
 
 
MINERALS TECHNOLOGIES INC. AND SUBSIDIARY COMPANIES 
CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY 

Equity Attributable to MTI

Common
Stock

Additional
Paid-in
Capital

Retained
Earnings

Accumulated
Other
Comprehensive
Income (Loss)
(millions of dollars)

Treasury
 Stock 

Non-controlling
Interests

Total

Balance as of December 31, 2014

$            

4.8

$          

373.0

$        

1,191.8

$                   

(112.9)

$      

(593.7)

$                       

25.9

$        

888.9

Net income 
Other comprehensive income (loss)
Dividends declared 
Dividends to non-controlling interest 

Issuance of shares pursuant to employee stock compensation plans

Income tax benefit arising from employee stock compensation 
plans
Stock-based compensation 
Balance as of December 31, 2015

Net income 
Other comprehensive income (loss)
Dividends declared 
Dividends to non-controlling interest 

Issuance of shares pursuant to employee stock compensation plans

Income tax benefit arising from employee stock compensation 
plans
Purchase of common stock for treasury
Stock-based compensation 
Balance as of December 31, 2016

Net income 
Other comprehensive income (loss)
Dividends declared 
Dividends to non-controlling interest 

Issuance of shares pursuant to employee stock compensation plans

Income tax benefit arising from employee stock compensation 
plans
Purchase of common stock for treasury
Stock-based compensation 
Balance as of December 31, 2017

-
-
-
-

-

-

-
-
-
-

2.4

1.0

107.9
-
(7.0)
-

-

-

-
(68.0)
-
-

-

-

-
-
-
-

-

-

3.7
(1.3)
-
(1.1)

-

-

111.6
(69.3)
(7.0)
(1.1)

2.4

1.0

-
$            
4.8

11.2
387.6

$          

-
1,292.7

$        

$                   

-
(180.9)

-
(593.7)

$      

$                       

-
27.2

11.2
937.7

$        

-
-
-
-

-

-

-
-
-
-

5.5

0.6

133.4
-
(7.0)
-

-

-

-
(40.2)
-
-

-

-

-
-
-
-

-

-

3.7
(1.6)
-
(4.9)

-

-

137.1
(41.8)
(7.0)
(4.9)

5.5

0.6

-
-
$            
4.8

-
6.3
400.0

$          

-
-
1,419.1

$        

-
-
(221.1)

$                   

(2.6)
-
(596.3)

$      

-
-
24.4

$                       

(2.6)
6.3
1,030.9

$     

-
-
-
-

0.1

-

-
-
-
-

14.6

-

195.1
-
(7.0)
-

-

-

-
35.0
-
-

-

-

-
-
-
-

-

-

3.9
1.5
-
(2.4)

-

-

199.0
36.5
(7.0)
(2.4)

14.7

-

-
-
$            
4.9

-
8.1
422.7

$          

-
-
1,607.2

$        

-
-
(186.1)

$                   

(0.7)
-
(597.0)

$      

-
-
27.4

$                       

(0.7)
8.1
1,279.1

$     

See Notes to Consolidated Financial Statements, which are an integral part of these statements.

F-6 

 
 
 
             
                
             
                          
             
                           
          
             
                
                 
                       
             
                          
           
             
                
                
                          
             
                           
             
             
                
                 
                          
             
                          
             
             
                
                 
                          
             
                           
              
             
                
                 
                          
             
                           
              
             
              
                 
                          
             
                           
            
             
                
             
                          
             
                           
          
             
                
                 
                       
             
                          
           
             
                
                
                          
             
                           
             
             
                
                 
                          
             
                          
             
             
                
                 
                          
             
                           
              
             
                
                 
                          
             
                           
              
             
                
                 
                          
            
                           
             
             
                
                 
                          
             
                           
              
             
                
             
                          
             
                           
          
             
                
                 
                         
             
                           
            
             
                
                
                          
             
                           
             
             
                
                 
                          
             
                          
             
              
              
                 
                          
             
                           
            
             
                
                 
                          
             
                           
              
             
                
                 
                          
            
                           
             
             
                
                 
                          
             
                           
              
 
 
MINERALS TECHNOLOGIES INC. AND SUBSIDIARY COMPANIES 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

Note 1.   Summary of Significant Accounting Policies 

Business 
     The Company is a resource- and technology-based company that develops, produces and markets on a worldwide basis a 
broad range of specialty mineral, mineral-based and synthetic mineral products and supporting systems and services.  

Basis of Presentation 
     The  accompanying  consolidated  financial  statements  include  the  accounts  of  Minerals  Technologies  Inc.  (the 
"Company"), its wholly and majority-owned subsidiaries, as well as variable interest entities for which the Company is the 
primary beneficiary.  All intercompany balances and transactions have been eliminated in consolidation. 

Use of Estimates 
     The Company employs accounting policies that are in accordance with U.S. generally accepted accounting principles and 
require management to make estimates and assumptions relating to the reporting of assets and liabilities and the disclosure of 
contingent assets and liabilities at the date of the consolidated financial statements and the reported amounts of revenue and 
expenses during the reported period.  Significant estimates include those related to revenue recognition, valuation of long-
lived  assets,  goodwill  and  other  intangible  assets,  pension  plan  assumptions,  income  tax,  and  litigation  and  environmental 
liabilities.  Actual results could differ from those estimates. 

Cash Equivalents and Short-term Investments 
     The  Company  considers  all  highly  liquid  investments  with  original  maturities  of  three  months  or  less  to  be  cash 
equivalents.  Short-term investments consist of financial instruments, mainly bank deposits, with original maturities beyond 
three months, but less than twelve months.  Short-term investments amounted to $2.7 million and $2.0 million at December 
31, 2017 and 2016, respectively.  There were no unrealized holding gains and losses on the short-term bank investments held 
at December 31, 2017.  

Trade Accounts Receivable 
     Trade  accounts  receivables  are  recorded  at  the  invoiced  amount  and  do  not  bear  interest.    The  allowance  for  doubtful 
accounts  is  the  Company's  best  estimate  of  the  amount  of  probable  credit  losses  in  the  Company's  existing  accounts 
receivable.    The  Company  determines  the  allowance  based  on  historical  write-off  experience  and  specific  allowances  for 
bankrupt  customers.    The  Company  also  analyzes  the  collection  history  and  financial  condition  of  its  other  customers, 
considering current industry conditions and determines whether an allowance needs to be established.  The Company reviews 
its  allowance  for  doubtful  accounts  monthly.    Past  due  balances  over  90  days  based  on  payment  terms  are  reviewed 
individually for collectability.  Account balances are charged off against the allowance after all means of collection have been 
exhausted  and  the  potential  for  recovery  is  considered  remote.    The  Company  does  not  have  any  off-balance-sheet  credit 
exposure related to its customers. 

Inventories 
     Inventories are valued at the lower of cost or market.  Cost is determined by the first-in, first-out (FIFO) method. 

     Additionally,  items  such  as  idle  facility  expense,  excessive  spoilage,  freight  handling  costs,  and  re-handling  costs  are 
recognized as current period charges.  The allocation of fixed production overheads to the costs of conversion are based upon 
the normal capacity of the production facility.  Fixed overhead costs associated with idle capacity are expensed as incurred.  

Property, Plant and Equipment 
     Property,  plant  and  equipment  are  recorded  at  cost.    Significant  improvements  are  capitalized,  while  maintenance  and 
repair  expenditures  are  charged  to  operations  as  incurred.    The  Company  capitalizes  interest  cost  as  a  component  of 
construction  in  progress.    The  straight-line  method  of  depreciation  is  used  for  substantially  all  of  the  assets  for  financial 
reporting  purposes,  except  for  mining  related  equipment  which  uses  units-of-production  method.    The  annual  rates  of 
depreciation  are  3%  -  6.67%  for  buildings,  6.67%  -  12.5%  for  machinery  and  equipment,  8%  -  12.5%  for  furniture  and 
fixtures  and  12.5%  -  25%  for  computer  equipment  and  software-related  assets.    The  estimated  useful  lives  of  our  PCC 
production  facilities  and  machinery  and  equipment  pertaining  to  our  natural  stone  mining  and  processing  plants  and  our 
chemical plants are 15 years. 

     Property, plant and equipment are depreciated over their useful lives.  Useful lives are based on management's estimates 
of  the  period  that  the  assets  can  generate  revenue,  which  does  not  necessarily  coincide  with  the  remaining  term  of  a 
customer's  contractual  obligation  to  purchase  products  made  using  those  assets.    The  Company's  sales  of  PCC  are 
predominantly pursuant to long-term evergreen contracts, initially ten years in length, with paper mills at which the Company 
operates  satellite  PCC  plants.    The  terms  of  many  of  these  agreements  have  been  extended,  often  in  connection  with  an 
expansion of the satellite PCC plant.  Failure of a PCC customer to renew an agreement or continue to purchase PCC from a 
Company facility could result in an impairment of assets charge or accelerated depreciation at such facility. 

F-7 

 
 
 
 
       
 
 
 
 
 
 
MINERALS TECHNOLOGIES INC. AND SUBSIDIARY COMPANIES 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

     Depletion  of  mineral  reserves  is  determined  on  a  unit-of-extraction  basis  for  financial  reporting  purposes,  based  upon 
proven and probable reserves, and on a percentage depletion basis for tax purposes. 

Stripping Costs Incurred During Production 
     Stripping costs are those costs incurred for the removal of waste materials for the purpose of accessing ore body that will 
be  produced  commercially.    Stripping  costs  incurred  during  the  production  phase  of  a  mine  are  variable  costs  that  are 
included in the costs of inventory produced during the period that the stripping costs are incurred. 

Accounting for the Impairment of Long-Lived Assets 
     Long-lived  assets  are  reviewed  for  impairment  whenever  events  or  changes  in  circumstances  indicate  that  the  carrying 
amount of an asset may not be recoverable.  If events or changes in circumstances indicate that the carrying amount of an 
asset may not be recoverable, the Company estimates the undiscounted future cash flows (excluding interest), resulting from 
the use of the asset and its ultimate disposition.  If the sum of the undiscounted cash flows (excluding interest) is less than the 
carrying value, the Company recognizes an impairment loss, measured as the amount by which the carrying value exceeds 
the fair value of the asset, determined principally using discounted cash flows. 

Goodwill and Other Intangible Assets 
     Goodwill  represents  the  excess  of  purchase  price  and  related  costs  over  the  value  assigned  to  the  net  tangible  and 
identifiable  intangible  assets  of  businesses  acquired.    Goodwill  is  not  amortized,  but  instead  assessed  for  impairment.  
Intangible assets with estimable useful lives are amortized on a straight-line basis over their respective estimated lives to the 
estimated residual values, and reviewed for impairment. 

     The  Company  performs  a  qualitative  assessment  for  each  of its  reporting  units  to determine  if  the  two  step  process  for 
impairment testing is required.  If the Company determines that it is more likely than not that the fair value of a reporting unit 
is  less  than  its  carrying  amount,  the  Company  would  then  evaluate  the  recoverability  of  goodwill  using  a  two-step 
impairment test approach at the reporting unit level.  In the first step, the fair value for the reporting unit is compared to its 
book value including goodwill.  In the case that the fair value of the reporting unit is less than book value, a second step is 
performed which compares the fair value of the reporting unit's goodwill to the book value of the goodwill.  The fair value 
for the goodwill is determined based on the difference between the fair values of the reporting unit and the net fair values of 
the identifiable assets and liabilities of such reporting unit.  If the fair value of the goodwill is less than the book value, the 
difference is recognized as impairment. 

 Investment in joint ventures 
     The Company uses the equity method of accounting to incorporate the results of its investments in companies in which it 
has  significant  influence,  but  does  not  control;  and  cost  method  of  accounting  in  companies  in  which  it  cannot  exercise 
significant control.  The Company records the equity in earnings of its investments in joint ventures on a one month lag.  At 
December 31, 2017, the book value of Company’s equity method investment was $16.1 million.  The Company had no cost 
method investments at December 31, 2017.  

Accounting for Asset Retirement Obligations   
    The  Company  provides  for  obligations  associated  with  the  retirement  of  long-lived  assets  and  the  associated  asset 
retirement  costs.    The  fair  value  of  a  liability  for  an  asset  retirement  obligation  is  recognized  in  the  period  in  which  it  is 
incurred if a reasonable estimate of fair value can be made.  The associated asset retirement costs are capitalized as part of the 
carrying  amount  of  the  long-lived  asset.    The  Company  also  provides  for  legal  obligations  to  perform  asset  retirement 
activities where timing or methods of settlement are conditional on future events. 

   The Company also records liabilities related to land reclamation as a part of the asset retirement obligations.  The Company 
mines land for various minerals using a surface-mining process that requires the removal of overburden.  In many instances, 
the  Company  is  obligated  to  restore  the  land  upon  completion  of  the  mining  activity.    As  the  overburden  is  removed,  the 
Company recognizes this liability for land reclamation based on the estimated fair value of the obligation.  The obligation is 
adjusted to reflect the passage of time and changes in estimated future cash outflows.   

Fair Value of Financial Instruments 
     The  recorded  amounts  of  cash  and  cash  equivalents,  receivables,  short-term  borrowings,  accounts  payable,  accrued 
interest,  and  variable-rate  long-term  debt  approximate  fair  value  because  of  the  short  maturity  of  those  instruments  or  the 
variable  nature  of  underlying  interest  rates.    Short-term  investments  are  recorded  at  cost,  which  approximates  fair  market 
value. 

F-8 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
MINERALS TECHNOLOGIES INC. AND SUBSIDIARY COMPANIES 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

Derivative Financial Instruments 
     The Company records derivative financial instruments which are used to hedge certain foreign exchange risk at fair value 
on the balance sheet.  See Note 9 for a full description of the Company's hedging activities and related accounting policies. 

Revenue Recognition 
     Revenue  from  sale  of  products  is  recognized  when  title  passes  to  the  customer,  the  customer  assumes  the  risks  and 
rewards  of  ownership,  and  collectability  is  reasonably  assured;  generally,  this  occurs  when  the  goods  are  shipped  to  the 
customer.    In  most  of  the  Company's  PCC  contracts,  the  price  per  ton  is  based  upon  the  total  number  of  tons  sold  to  the 
customer during the year.  Under those contracts the price billed to the customer for shipments during the year is based on 
periodic estimates of the total annual volume that will be sold to such customer.  Revenues are adjusted at the end of each 
year  to  reflect  the  actual  volume  sold.    The  Company  also  has  consignment  arrangements  with  certain  customers  in  our 
Refractories  segment.    Revenues  for  these  transactions  are  recorded  when  the  consigned  products  are  consumed  by  the 
customer. 

     Revenue  from  sales  of  equipment  is  recorded  upon  completion  of  installation  and  receipt  of  customer  acceptance. 
Revenue from services is recorded when the services have been performed and collectability is reasonably assured. 

    Revenue  from  long-term  construction  contracts  is  recorded  using  the  percentage-of-completion  method.    Progress  is 
generally based upon costs incurred to date as compared to the total estimated costs to complete the work under the contract 
or the amount of product installed in relation to the total amount expected to be installed.  All known or anticipated losses on 
contracts  are  provided  when  they  become  evident.    Cost  adjustments  that  are  in  the  process  of  being  negotiated  with 
customers for extra work or changes in scope of work are included in revenue when collection is reasonably assured. 

Foreign Currency 
     The assets and liabilities of the Company's international subsidiaries are translated into U.S. dollars using exchange rates 
at the respective balance sheet date.  The resulting translation adjustments are recorded in accumulated other comprehensive 
income  (loss)  in  shareholders'  equity.    Income  statement  items  are  generally  translated  at  monthly  average  exchange  rates 
prevailing  during  the  period.    International  subsidiaries  operating  in  highly  inflationary  economies  translate  non-monetary 
assets at historical rates, while net monetary assets are translated at current rates, with the resulting translation adjustments 
included  in  net  income.    At  December  31,  2017,  the  Company  had  no  international  subsidiaries  operating  in  highly 
inflationary economies. 

Income Taxes 
     Deferred  tax  assets  and  liabilities  are  recognized  for  the  estimated  future  tax  consequences  attributable  to  differences 
between the financial statement carrying amounts of existing assets and liabilities and their respective tax bases.  Deferred tax 
assets  and  liabilities  are  measured  using  enacted  tax  rates  in  effect  for  the  year  in  which  those  temporary  differences  are 
expected to be recovered or settled.  The effect on deferred tax assets and liabilities of a change in tax rates is recognized in 
income in the period that includes the enactment date. 

     The Company operates in multiple taxing jurisdictions, both within the U.S. and outside the U.S.  In certain situations, a 
taxing authority  may challenge positions that the Company has adopted in its income tax filings.  The Company regularly 
assesses its tax position for such transactions and includes reserves for those differences in position.  The reserves are utilized 
or reversed once the statute of limitations has expired or the matter is otherwise resolved. 

     The application of income tax law is inherently complex.  Laws and regulations in this area are voluminous and are often 
ambiguous.    As  such,  we  are  required  to  make  many  subjective  assumptions  and  judgments  regarding  our  income  tax 
exposures.  Interpretations of and guidance surrounding income tax laws and regulations change over time.  As such, changes 
in our subjective assumptions and judgments can materially affect amounts recognized in the consolidated balance sheets and 
statements of operations.  The Company's accounting policy is to recognize interest and penalties as part of its provision for 
income taxes.  See Note 5 for additional detail on our uncertain tax positions. 

     The  accompanying  financial  statements  do  not  include  a  provision  for  foreign  withholding  taxes  on  international 
subsidiaries' unremitted earnings, which are expected to be permanently reinvested overseas. 

Research and Development  
     Research and development costs are expensed as incurred.  

Accounting for Stock-Based Compensation 
     The  Company  recognizes  compensation  expense  for  share-based  awards  based  upon  the  grant  date  fair  value  over  the 
vesting period. 

F-9 

 
 
 
 
 
      
 
 
 
 
 
 
 
 
MINERALS TECHNOLOGIES INC. AND SUBSIDIARY COMPANIES 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

Pension and Post-retirement Benefits 
     The Company has defined benefit pension plans covering the majority of its employees.  The benefits are generally based 
on years of service and an employee's modified career earnings. 

     The Company also provides post-retirement healthcare benefits for the majority of its retirees and employees in the United 
States.  The Company measures the costs of its obligation based on its best estimate.  The net periodic costs are recognized as 
employees render the services necessary to earn the post-retirement benefits. 

Environmental 
     Expenditures that relate to current operations are expensed or capitalized as appropriate.  Expenditures that relate to an 
existing  condition  caused  by  past  operations  and  which  do  not  contribute  to  current  or  future  revenue  generation  are 
expensed.  Liabilities are recorded when it is probable the Company will be obligated to pay amounts for environmental site 
evaluation, remediation or related costs, and such amounts can be reasonably estimated. 

Earnings Per Share 
     Basic earnings per share have been computed based upon the weighted average number of common shares outstanding 
during the period. 

     Diluted earnings per share have been computed based upon the weighted average number of common shares outstanding 
during the period assuming the issuance of common shares for all potentially dilutive common shares outstanding. 

Subsequent Events 
     The Company has evaluated for subsequent events through the date of issuance of its financial statements.  

Recently Issued Accounting Standards 

     Changes to accounting principles generally accepted in the United States of America (U.S. GAAP) are established by the 
Financial  Accounting  Standards  Board  (FASB)  in  the  form  of  accounting  standards  updates  (ASUs)  to  the  FASB’s 
Accounting  Standards  Codification.    The  Company  considers  the  applicability  and  impact  of  all  ASUs.    ASUs  not  listed 
below were assessed and determined to be either not applicable or are expected to have minimal impact on our consolidated 
financial position and results of operations.    

Revenue from Contracts with Customers 

        In  May  2014,  the  FASB  issued  ASU  No.  2014-09,  “Revenue  from  Contracts  with  Customers”  which  will 
supersede nearly all existing revenue recognition guidance under U.S. GAAP. The underlying principle is that an entity will 
recognize revenue to depict the transfer of goods or services to customers at an amount that the entity expects to be entitled to 
in exchange for those goods or services. The guidance provides a five-step analysis of transactions to determine when and 
how  revenue  is  recognized.  Other  major  provisions  include  capitalization  of  certain  contract  costs,  consideration  of  time 
value  of  money  in  the  transaction  price,  and  allowing  estimates  of  variable  consideration  to  be  recognized  before 
contingencies are resolved in certain circumstances. The guidance also requires enhanced disclosures regarding the nature, 
amount, timing and uncertainty of revenue and cash flows arising from an entity’s contracts with customers. The guidance is 
effective for the interim and annual periods beginning on or after December 15, 2017. The guidance permits the use of either 
a retrospective or cumulative effect transition method. The Company has completed its evaluation of the provisions of this 
standard and we have concluded that our adoption of ASU No. 2014-09 will not materially change the amount or timing of 
revenues recognized by us, nor will it materially affect our financial position. We have adopted this new standard effective 
January 1, 2018.  The Company has elected to use the cumulative effect transition method and there will not be a change to 
our previously reported financial results. 

Leases 

In  February  2016,  the  FASB  issued  ASU  2016-02,  “Leases”,  which  requires  lessees  to  recognize  most  leases  on-
balance  sheet,  thereby  increasing  their  reported  assets  and  liabilities,  in  some  cases  very  significantly.  Lessor  accounting 
remains  substantially  similar  to  current  U.S.  GAAP.  ASU  2016-02  is  effective  for  public  business  entities  for  annual  and 
interim  periods  in  fiscal  years  beginning  after  December  15,  2018.  ASU  2016-02  mandates  a  modified  retrospective 
transition  method  for  all  entities.    The  Company  is  currently  evaluating  the  impact  of  this  ASU  on  the  Company’s 
consolidated financial statements and related disclosures.  Based on the current status of this assessment, the adoption of this 
guidance is not expected to have a material impact on the Company’s financial statements.   

F-10

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
MINERALS TECHNOLOGIES INC. AND SUBSIDIARY COMPANIES 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

Intangibles – Goodwill and Other 

In January 2017, the FASB issued ASU 2017-04, “Intangibles-Goodwill and Other: Simplifying the Test for Goodwill 
Impairment”,  which  no  longer  requires  an  entity  to  perform  a  hypothetical  purchase  price  allocation  to  measure  goodwill 
impairment.  Instead, goodwill will be measured using the difference between the carrying amount and the fair value of the 
reporting unit.  The guidance is effective for the interim and annual periods beginning on or after December 15, 2019, with 
early  adoption  permitted.    The  adoption  of  this  guidance  is  not  expected  to  have  a  material  impact  on  the  Company’s 
financial statements.   

Compensation – Retirement Benefits 

In March 2017, the FASB issued ASU 2017-07, “Compensation – Retirement Benefits: Improving the Presentation 
of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost”, which requires companies to present the service 
cost component of the net benefit cost in the same line items in which they report compensation cost. All other components 
of net periodic benefit cost will be presented outside operating income.  The guidance is effective for the interim and annual 
periods beginning on or after December 15, 2017.  We adopted this new standard effective January 1, 2018. The adoption of 
this guidance is not expected to have a material impact on the Company’s financial statements. 

Derivatives and Hedging  

In  August  2017,  the  FASB  issued  accounting  guidance  to  improve  and  simplify  existing  guidance  to  allow 
companies to better reflect their risk management activities in the financial statements. The guidance expands the ability to 
hedge  nonfinancial  and  financial  risk  components,  eliminates  the  requirement  to  separately  measure  and  recognize  hedge 
ineffectiveness and eases requirements of an entity’s assessment of hedge effectiveness. The adoption of this guidance is not 
expected to have a material impact on the Company’s financial statements.  

Adoption of ASU 2016-09, Stock Compensation- Improvements to Employee Share-Based Payment Accounting  

On January 1, 2017, the Company adopted the provisions of ASU 2016-09, “Stock Compensation – Improvements 
to  Employee  Share-Based  Payment  Accounting”,  an  amendment  to  account  standards  codification  (“ASC”)  718,  which 
simplifies  several  aspects  of  accounting  for  share-based  payments,  including  accounting  for  income  taxes,  forfeitures, 
statutory  withhold  rates  as  well  as  presentation  on  the  statement  of  cash  flows.  The  Company  has  elected  to  adopt  the 
standard  on  a  prospective  basis.  As  a  result  of  this  adoption,  the  Company  recognizes  excess  tax  benefits  in  the  current 
account  period.  The  cash  flow  benefit  of  the  excess  tax  benefit  is  included  as  an  operating  activity  in  the  Consolidated 
Statement  of  Cash  Flows  for  the  period  ended  December  31,  2017.    Additionally,  taxes  paid  for  shares  withheld  for  tax-
withholding  purposes  are  reported  as  financing  activities  in  the  Condensed  Consolidated  Statements  of  Cash  Flows. 
Previously, this activity was included in operating activities.  Prior year Condensed Consolidated Statement of Cash Flows 
has  not  been  restated.    In  accordance  with  the  standard,  the  Company  will  continue  to  account  for  forfeitures  using  an 
estimated forfeiture rate. 

Note 2.   Restructuring and Other Items, net 

     In 2015, the Company recognized impairment charges for certain underutilized coiled tubing equipment within the Energy 
Services segment which have been abandoned by the Company.  

     In  2016,  the  Company  recognized  additional  restructuring  charges  for  lease  termination  costs,  inventory  write-offs  and 
impairment  of  assets  relating  to  its  exit  from  the  Nitrogen  and  Pipeline  product  lines  and  restructuring  of  other  onshore 
services  within  the  Energy  Services  segment  as  a  result  of  the  significant  reduction  in  oil  prices  and  overcapacity  in  the 
onshore oil service market.  The Company expects to realize further annualized savings from this restructuring program of 
$11.5  million  (unaudited).    In  addition,  the  Company  recognized  a  $2.9  million  gain  on  previously  impaired  assets  in  the 
Refractories and Energy Services Segments.   

     In  2017,  the  Company  recognized  $15.0  million  in  restructuring  and  non-cash  impairment  charges  from  the  closure  of 
paper mills in North America, as well as the alignment of corporate and Paper PCC staffing levels into higher growth regions. 
The restructuring is expected to result in approximately $6 million (unaudited) in savings on an annualized basis. 

F-11

 
 
 
 
 
 
 
 
   
 
 
 
            
 
 
 
 
 
 
 
 
 
MINERALS TECHNOLOGIES INC. AND SUBSIDIARY COMPANIES 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

     The following table outlines the amount of restructuring charges recorded within the Consolidated Statements of Income, 
and the segments they relate to: 

Restructuring and Other Items, net

Year Ended December 31, 2017

Impairment of assets
Specialty Minerals
Performance Materials
Energy Services
Corporate

Total impairment of assets charges

Severance and other employee costs

Specialty Minerals
Performance Materials
Refractories
Energy Services
Corporate

Total severance and other employee costs

Other

Refractories
Energy Services

2017

2016
(millions of dollars)

2015

5.3
$                                 
-
-
-
$                                 
5.3

-
$                                 
-
18.5
-
18.5

$                               

-
$                                 
-
33.0
1.2
34.2

$                               

5.0
$                                 
-
-
1.7
4.1
10.8

$                               

-
$                                 
-
-
12.7
-
12.7

$                               

-
$                                 
-
2.0
9.0
-
11.0

$                               

-
$                                 
(1.1)

$                                

(2.0)
(0.9)

-
$                                 
-

Total restructuring and other items, net

$                               

15.0

$                               

28.3

$                               

45.2

     At  December  31,  2017  and  2016,  the  Company  had  $8.1  million  and  $3.6  million,  respectively,  included  within  other 
current liabilities within our Consolidated Balance Sheets for cash expenditures needed to satisfy remaining obligations under 
these reorganization initiatives.  The Company expects to pay these amounts by the end of 2018.  

     The following table is a reconciliation of our restructuring liability balance: 

Restructuring liability, December 31, 2016
Additional provisions 
Cash payments
Restructuring liability,  December 31, 2017

Note 3.   Stock-Based Compensation 

(millions of dollars)
$                                    

$                                    

3.6
10.8
(6.3)
8.1

     At  the  Company’s  2015  Annual  Meeting  of  Stockholders,  the  Company’s  stockholders  ratified  the  adoption  of  the 
Company’s  2015  Stock  Award  and  Incentive  Plan  (the  “2015  Plan”),  which  provides  for  grants  of  incentive  and  non-
qualified stock options, restricted stock, stock appreciation rights, stock awards or performance unit awards.  The 2015 Plan 
is substantially similar to the Company’s 2001 Stock Award and Incentive Plan (as amended and restated as of March 18, 
2009, the “2001 Plan” and collectively with the 2015 Plan, the “Plans”).  The Company established the 2015 Plan to increase 
the total number of shares of common stock reserved and available for issuance by 880,000 shares from the number of shares 
remaining under the 2001 Plan.  With the ratification of the 2015 Plan by the Company’s stockholders, the 2001 Plan was 
discontinued as to new grants (however, all awards previously granted under the 2001 Plan remained unchanged).  The Plans 
are administered by the Compensation Committee of the Board of Directors.  Stock options granted under the Plans generally 
have a ten year term.  The exercise price for stock options are at prices at or above the fair market value of the common stock 
on the date of the grant, and each award of stock options will vest ratably over a specified period, generally three years. 

     Stock-based compensation expense is recognized in the consolidated financial statements for stock options based on the 
grant date fair value.  

     Net  income  for  years  ended  2017,  2016  and  2015  include  $4.1  million,  $3.5  million  and  $4.0  million  pre-tax 
compensation costs, respectively, related to stock option expense as a component of marketing and administrative expenses.  
All stock option expense is recognized in the consolidated statements of operations.  The related tax benefit included in the 

F-12

 
 
 
 
 
                                   
                                   
                                   
                                   
                                 
                                 
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                 
                                   
                                   
                                   
                                   
                                  
                                  
                                   
 
 
 
                                    
                                    
 
 
 
 
 
MINERALS TECHNOLOGIES INC. AND SUBSIDIARY COMPANIES 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

statement of income on the non-qualified stock options was $1.1 million, $1.4 million and $1.6 million for 2017, 2016 and 
2015, respectively. 

Stock Options 

     The  fair  value  of  options  granted  is  estimated  on  the  date  of  grant  using  the  Black-Scholes  valuation  model.  
Compensation expense is recognized only for those options expected to vest, with forfeitures estimated at the date of grant 
based on the Company's historical experience and future expectations.  The forfeiture rate assumption used for the periods 
ended December 31, 2017, 2016 and 2015 was 8.71%, 7.38% and 7.34%, respectively. 

     The weighted average grant date fair value for stock options granted during the years ended December 31, 2017, 2016 and 
2015  was  $30.28,  $14.34  and  $22.68,  respectively.    The  weighted  average  grant  date  fair  value  for  stock  options  vested 
during 2017, 2016 and 2015 was $18.45, $20.94 and $17.83, respectively.  The total intrinsic value of stock options exercised 
during the years ended December 31, 2017, 2016 and 2015 was $11.7 million, $4.9 million and $2.4 million, respectively. 

      The fair value for stock awards was estimated at the date of grant using the Black-Scholes option valuation model with 
the following weighted average assumptions for the years ended December 31, 2017, 2016 and 2015: 

Expected life (in years)
Interest rate
Volatility
Expected dividend yield

2017
6.4
2.04%
36.61%
0.26%

2016
6.5
1.72%
36.75%
0.54%

2015
6.4
1.52%
36.86%
0.33%

     The  expected  term  of  the  options  represents  the  estimated  period  of  time  until  exercise  and  is  based  on  historical 
experience of similar awards, based upon contractual terms, vesting schedules, and expectations of future employee behavior.  
The expected stock-price volatility is based upon the historical and implied volatility of the Company's stock.  The interest 
rate is based upon the implied yield on U.S. Treasury bills with an equivalent remaining term.  Estimated dividend yield is 
based upon historical dividends paid by the Company. 

     The following table summarizes stock option activity for the year ended December 31, 2017: 

Awards outstanding at December 31, 2016
Granted 
Exercised 
Canceled

Awards outstanding at December 31, 2017
Awards exercisable at December 31, 2017

Weighted
Average
Remaining
Contractual
Life (Years)

Aggregate
Intrinsic
Value
(Millions)

Weighted
Average
Exercise
Price
Per Share

$          

41.66
77.99
41.56
50.47

Awards
1,198,725
187,533
(353,636)
(35,783)

996,839
596,446

$          
$          

48.21
41.01

6.32
4.94

$                
$              

22.2
16.60

     The aggregate intrinsic value above is calculated before applicable income taxes, based on the Company's closing stock 
price of $68.85 as of the last business day of the period ended December 31, 2017 had all options been exercised on that date.  
The weighted average intrinsic value of the options exercised during 2017, 2016 and 2015 was $32.95, $32.34 and $32.07 per 
share, respectively.  As of December 31, 2017, total unrecognized stock-based compensation expense related to non-vested 
stock  options  was  approximately  $4.5  million,  which  is  expected  to  be  recognized  over  a  weighted  average  period  of 
approximately three years. 

     The Company issues new shares of common stock upon the exercise of stock options 

F-13

 
 
        
 
 
 
 
 
 
 
 
     
        
            
       
            
         
            
        
           
        
           
 
 
 
 
 
 
 
 
 
 
MINERALS TECHNOLOGIES INC. AND SUBSIDIARY COMPANIES 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

     Non-vested stock option activity for the year ended December 31, 2017 is as follows: 

Nonvested awards outstanding at December 31, 2016
Granted 
Vested 
Canceled
Nonvested awards outstanding at December 31, 2017

   Restricted Stock 

Awards

431,412
187,533
(183,679)
(34,873)
400,393

Weighted
Average
Grant date
Fair Value
Per Share

$                

45.61
77.99
48.78
50.08
58.94

$                

     The Company has granted key employees rights to receive shares of the Company's common stock pursuant to the Plan.  
The rights will be deferred for a specified number of years of service, subject to restrictions on transfer and other conditions. 
Compensation expense for these shares is recognized over the vesting period.  The Company granted 69,539 shares, 155,165 
shares  and  216,502  shares  for  the  periods  ended  December  31,  2017,  2016  and  2015,  respectively.    The  fair  value  was 
determined based on the market value of unrestricted shares.  As of December 31, 2017, there was unrecognized stock-based 
compensation related to restricted stock of $5.1 million, which will be recognized over approximately the next three years.  
The compensation expense amortized with respect to all units was approximately $5.9 million, $5.8 million and $8.8 million 
for the periods ended December 31, 2017, 2016 and 2015, respectively.  In addition, the Company recorded reversals of $2.4 
million,  $3.8  million  and  $1.6  million  for  periods  ended  December  31,  2017,  2016  and  2015,  respectively,  related  to 
restricted stock forfeitures.  Such costs and reversals are included in marketing and administrative expenses. 

      The following table summarizes the restricted stock activity for the Plan: 

Unvested balance at December 31, 2016
Granted 
Vested
Canceled
Unvested balance at December 31, 2017

Note 4.   Earnings Per Share (EPS) 

Awards

227,213
69,539
(61,274)
(55,368)
180,110

Weighted
Average
Grant Date
Fair Value
Per Share

$          

49.57
78.00
52.51
52.74
58.57

$          

Year Ended December 31,

2017

2016
(in millions, except per share data)

2015

Net income attributable to MTI

$       

195.1

$          

133.4

$       

107.9

Weighted average shares outstanding 
Dilutive effect of stock options and stock units 
     Weighted average shares outstanding, adjusted 

Basic earnings per share attributable to MTI

35.2
0.4
35.6

34.9
0.3
35.2

34.7
0.3
35.0

$         

5.54

$            

3.82

$         

3.11

Diluted earnings per share attributable to MTI

$         

5.48

$            

3.79

$         

3.08

     Options to purchase 181,003 shares, 784 shares and 386,766 shares of common stock for the years ended December 31, 
2017,  2016  and  2015,  respectively,  were  not  included  in  the  computation  of  diluted  earnings  per  share  because  they  were 
anti-dilutive, as the exercise prices of the options were greater than the average market price of the common shares.   

F-14

 
 
 
          
          
                  
         
                  
           
                  
          
 
 
 
 
 
        
          
            
         
            
         
            
        
 
 
 
           
              
           
             
                
             
           
              
           
 
 
MINERALS TECHNOLOGIES INC. AND SUBSIDIARY COMPANIES 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

     In the first quarter of 2017, the Company adopted the provisions of ASU 2016-09, “Stock Compensation – Improvements 
to Employee Share-Based Payment Accounting”.  Under the new guidance excess income tax benefits are no longer included 
in  the  calculation  of  assumed  proceeds.  As  such,  the  dilutive  effect  of  stock  options  and  stock  units  for  the  period  ended 
December 31, 2017 is reflective of the new guidance.  

Note 5.   Income Taxes 

     The U.S. Tax Cuts and Jobs Act (“U.S. Tax Reform”), enacted in December 2017, significantly changes U.S. corporate 
income tax laws by, among other things, reducing the U.S. corporate income tax rate to 21% starting in 2018 and creating a 
territorial tax system with a one-time mandatory tax on previously deferred foreign earnings of U.S. subsidiaries. Under U.S. 
GAAP (specifically, ASC Topic 740), the effects of changes in tax rates and laws on deferred tax balances are recognized in 
the period in which the new legislation is enacted. 

     In  response  to  U.S.  Tax  Reform,  the  Staff  of  the  U.S.  Securities  and  Exchange  Commission  issued  Staff  Accounting 
Bulletin No. 118 (“SAB No. 118”) to provide guidance to registrants in applying ASC Topic 740 in connection with U.S. Tax 
Reform. SAB No. 118 provides that in the period of enactment, the income tax effects of U.S. Tax Reform may be reported 
as a provisional amount based on a reasonable estimate (to the extent a reasonable estimate can be determined), which would 
be subject to adjustment during a “measurement period.” The measurement period begins in the reporting period of the U.S. 
Tax Reform enactment date and ends when a registrant has obtained, prepared and analyzed the information that was needed 
in order to complete the accounting requirements under ASC Topic 740. SAB No. 118 also describes supplemental disclosure 
that should accompany the provisional amounts. 

     U.S. Tax Reform represents the first significant change in U.S. tax law in over 30 years. As permitted by SAB No. 118, 
some elements of the tax expense recorded in the fourth quarter of 2017 due to the enactment of U.S. Tax Reform are based 
on reasonable estimates and considered provisional. The Company is continuing to collect and analyze detailed information 
about the earnings and profits of its non-U.S. subsidiaries, the related taxes paid, the amounts which could be repatriated, the 
foreign taxes which may be incurred on repatriation and the associated impact of these items under U.S. Tax Reform. The 
Company  may  record  adjustments  to  refine  those  estimates  during  the  measurement  period,  as  additional  analysis  is 
completed. 

     As a result, we have recorded a net tax benefit of $47.3 million during the fourth quarter of 2017. This amount, which is 
reflected within the provision for income taxes in the Consolidated Statement of Income, includes the estimated impact of the 
one-time  mandatory  tax  on  previously  deferred  earnings  of  non-U.S.  subsidiaries  offset  in  part  by  the  benefit  from 
revaluation  of  net  deferred  tax  liabilities  based  on  the  new  lower  corporate  income  tax  rate.  The  impact  of  the  U.S.  Tax 
Reform  may  differ  from  this  estimate,  possibly  materially,  due  to,  among  other  things,  changes  in  interpretations  and 
assumptions  made,  additional  guidance  that  may  be  issued  and  actions  taken  by  the  Company  as  a  result  of  the  U.S.  Tax 
Reform. 

     Income from operations before provision for taxes by domestic and foreign source is as follows: 

2017

2016
(millions of dollars)

2015

$          

$         

$          

96.7
94.2
190.9

72.9
97.4
170.3

32.6
100.0
132.6

$        

$       

$        

Income from continuing operations before income taxes and income

from affiliates and joint ventures:

Domestic 
Foreign  

F-15

 
 
 
 
 
  
  
  
 
 
            
           
          
 
 
 
 
 
 
 
 
 
 
 
 
 
MINERALS TECHNOLOGIES INC. AND SUBSIDIARY COMPANIES 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

     The provision (benefit) for taxes on income consists of the following: 

Domestic
Taxes currently payable
Federal
State and local

Deferred income taxes

Domestic tax provision (benefit)

Foreign
Taxes currently payable
Deferred income taxes

Foreign tax provision

Total tax provision (benefit)

2017

2016
(millions of dollars)

2015

$                 

46.0
2.4
(78.1)
(29.7)

21.1
2.0
23.1
(6.6)

$                  

$                    

18.7
4.4
(8.8)
14.3

$                      

1.4
1.2
(3.2)
(0.6)

23.2
(2.2)
21.0
35.3

$                    

22.7
0.7
23.4
22.8

$                    

     The provision (benefit) for taxes on income shown in the previous table is classified based on the location of the taxing 
authority, regardless of the location in which the taxable income is generated. 

     The  major  elements  contributing  to  the  difference  between  the  U.S.  federal  statutory  tax  rate  and  the  consolidated 
effective tax rate are as follows: 

U.S. statutory rate

Depletion 
Difference between tax provided on foreign 
earnings and the U.S. statutory rate
State and local taxes, net of federal tax benefit
Tax credits and foreign dividends
Change in valuation allowance
Impact of uncertain tax positions
Impact of officer's non-deductible compensation
Manufacturing deduction
Impact of US Tax Reform
Other 

Consolidated effective tax rate

2017

2016

2015

35.0%

35.0%

35.0%

 (6.7)%

 (6.6)%

 (8.4)%

 (3.8)%
1.1%
0.3%
 (1.9)%
0.4%
0.8%
 (1.6)%
 (24.8)%
 (2.3)%
 (3.5)%

 (6.4)%
1.1%
0.6%
 (1.1)%
0.4%
0.1%
 (2.0)%
0.0%
 (0.4)%
20.7%

 (8.3)%
0.3%
 (0.5)%
 (0.9)%
 (0.1)%
2.9%
 (2.0)%
0.0%
 (0.8)%
17.2%

     The Company believes that its accrued liabilities are sufficient to cover its U.S. and foreign tax contingencies.  The tax 
effects of temporary differences that give rise to significant portions of the deferred tax assets and deferred tax liabilities are 
presented below: 

Deferred tax assets attributable to:

Accrued liabilities
Net operating loss carry forwards
Pension and post-retirement benefits costs
Other 
Valuation allowance

Total deferred tax assets 
Deferred tax liabilities attributable to:

Plant and equipment, principally due to differences in depreciation
Intangible assets
Other 

Total deferred tax liabilities 
Net deferred tax asset (liability)

F-16

2017

2016

(millions of dollars)

$                       

28.6
33.2
40.4
22.0
(21.4)
102.8

$                       

49.7
34.6
55.4
35.0
(24.8)
149.9

161.6
63.4
11.6
236.6
(133.8)

$                   

251.3
96.3
14.0
361.6
(211.7)

$                   

 
 
 
                     
                        
                        
                  
                       
                       
                  
                      
                       
                   
                      
                      
                     
                       
                        
                   
                      
                      
 
 
 
 
 
 
 
                         
                         
                         
                         
                         
                         
                       
                       
                       
                       
                       
                       
                         
                         
                         
                         
                       
                       
 
MINERALS TECHNOLOGIES INC. AND SUBSIDIARY COMPANIES 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

    Net deferred tax assets and net deferred tax liabilities are as follows: 

2017

2016

(millions of dollars)

Net deferred tax asset, long-term
Net deferred tax liability, long-term
Net deferred tax asset (liability), long-term

$                       

$                       

25.6
159.4
(133.8)

27.1
238.8
(211.7)

$                   

$                   

     The Company has $33.2 million of deferred tax assets arising from tax loss carry forwards which will be realized through 
future operations.  Carry forwards of approximately $15.5 million expire over the next 20 years, and $17.7 million can be 
utilized over an indefinite period.  

     On December 31, 2017, the Company had $14.7 million of total unrecognized tax benefits.  Included in this amount were 
a  total  of  $11.9  million  of  unrecognized  income  tax  benefits  that,  if  recognized,  would  affect  the  Company's  effective  tax 
rate.  While it is expected that the amount of unrecognized tax benefits will change in the next 12 months, we do not expect 
the change to have a significant impact on the results of operations or the financial position of the Company. 

     The following table summarizes the activity related to our unrecognized tax benefits: 

Balance at beginning of the year
Increases related to current year tax positions
Increases related to new judgements
Decreases related to audit settlements and statue expirations

Balance at the end of the year

2017
(millions of dollars)

2016

$              

13.7
1.2
1.2
(1.4)

$                

4.0
8.8
0.9
-

$              

14.7

$              

13.7

          The Company's accounting policy is to recognize interest and penalties accrued, relating to unrecognized income tax 
benefits as part of its provision for income taxes.  The Company had recorded a $0.4 million benefit in interest and penalties 
during 2017 and had a total accrued balance on December 31, 2017 of $1.7 million. 

     The  Company  operates  in  multiple  taxing  jurisdictions,  both  within  and  outside  the  U.S.  In  certain  situations,  a  taxing 
authority  may  challenge  positions  that  the  Company  has  adopted  in  its  income  tax  filings.    The  Company,  with  a  few 
exceptions  (none  of  which  are  material),  is  no  longer  subject  to  U.S.  federal,  state,  local,  and  European  income  tax 
examinations by tax authorities for years prior to 2010. 

     Net  cash  paid  for  income  taxes  were  $47.7  million, $30.6  million  and  $43.8  million  for  the  years  ended  December 31, 
2017, 2016 and 2015, respectively.      

    The Company had approximately $531.2 million of foreign subsidiaries' undistributed earnings as of December 31, 2017.  
We intend to continue to permanently reinvest these earnings overseas for the foreseeable future and while U.S. federal tax 
expense  as  been  recognized as  a  result  of U.S.  Tax  Reform, no  deferred  tax  liabilities  with  respect to  foreign withholding 
taxes or state taxes have been recognized.  

F-17

 
 
 
                       
                       
 
 
 
 
 
                  
                  
                  
                  
                 
                      
 
 
 
 
      
 
 
 
 
 
 
 
 
 
 
 
 
 
 
MINERALS TECHNOLOGIES INC. AND SUBSIDIARY COMPANIES 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

Note 6.   Inventories 

     The following is a summary of inventories by major category: 

2017

2016

(millions of dollars)

Raw materials 
Work-in-process 
Finished goods 
Packaging and supplies
Total inventories 

Note 7.   Property, Plant and Equipment 

$                    

$                    

82.5
7.9
92.3
36.6
219.3

70.6
5.4
80.5
30.4
186.9

$                  

$                  

     The major categories of property, plant and equipment and accumulated depreciation and depletion are presented below: 

Mineral rights and reserves 

Land 

Buildings

Machinery and equipment 

Furniture and fixtures and other

Construction in progress

Less: accumulated depreciation and depletion

Property, plant and equipment, net

December 31,

2016
2017
(millions of dollars)

$           

545.9

$           

547.8

44.5

199.6

1,247.5

132.3

49.8

2,219.6

(1,158.3)

42.7

195.6

1,193.6

123.3

38.4

2,141.4

(1,089.6)

$        

1,061.3

$        

1,051.8

      Depreciation  and  depletion  expense  for  the  years  ended  December  31,  2017,  2016  and  2015  was  $75.6  million,  $75.4 
million and $82.1 million, respectively. 

Note 8.  Goodwill and Other Intangible Assets 

     Goodwill and other intangible assets with indefinite lives are not amortized, but instead are assessed for impairment, at 
least  annually.    The  carrying  amount  of  goodwill  was  $779.3  million  and  $778.7  million  as  of  December  31,  2017  and 
December  31, 2016,  respectively.    The  net change  in goodwill  since  December  31, 2016  was  attributable  to  the  effects  of 
foreign exchange. 

F-18

 
 
 
 
                        
                        
                      
                      
                      
                      
 
 
 
 
               
               
             
             
          
          
             
             
               
               
          
          
         
         
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
MINERALS TECHNOLOGIES INC. AND SUBSIDIARY COMPANIES 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

     The balance of goodwill by segment and the activity occurring in the past two fiscal years is as follows: 

S p ecia lty  
M in era ls

R efra cto ries

P erfo rm a n ce 
M a teria ls

C o n so lid a ted

B alan ce at D ecem b er 3 1 , 2 0 15

$                 

1 3 .3

$                

4 7 .0

$                

7 20 .9

$                 

78 1 .2

(m illio n s o f d o lla rs)

C han ge in  good w ill relatin g to:
Foreign  exch an ge tran slation

Total C h an ges

$                 

(1 .2 )
(1 .2 )

$                 

(1 .3 )
(1 .3 )

-
$                   
-

$                   

(2 .5 )
(2 .5 )

B alan ce at D ecem b er 3 1 , 2 0 16

$                 

1 2 .1

$                

4 5 .7

$                

7 20 .9

$                 

77 8 .7

C han ge in  good w ill relatin g to:
Foreign  exch an ge tran slation

Total C h an ges

0 .6
0 .6

-

-
-

0 .6
0 .6

B alan ce at D ecem b er 3 1 , 2 0 17

$                 

1 2 .7

$                

4 5 .7

$                

7 20 .9

$                 

77 9 .3

     Acquired intangible assets subject to amortization as of December 31, 2017 and December 31, 2016 were as follows: 

Tradenames
Technology
Patents and trademarks 
Customer relationships

Weighted 
Average 
Useful Life 
(Years)

34
12
17
30
28

December 31, 2017

December 31, 2016

Gross
Carrying
Amount

Accumulated
Amortization

Gross
Carrying
Amount

Accumulated
Amortization

(millions of dollars)

$                  

$                    

$                  

$                    

199.8
18.8
6.4
4.5
229.5

20.7
4.8
5.3
2.2
33.0

199.8
18.8
6.4
4.5
229.5

15.3
3.6
4.8
1.4
25.1

$                  

$                    

$                  

$                    

     The weighted  average  amortization  period  of  the  acquired  intangible  assets  subject  to  amortization  is  approximately  28 
years.  Amortization expense was approximately $8.0 million, $8.2 million and $7.9 million for the years ended December 
31,  2017,  2016  and  2015,  respectively  and  is  recorded  within  the  Marketing  and  administrative  expenses  line  within  the 
Consolidated Statements of Income.  The estimated amortization expense is $7.9 million annually for 2018-2022, and $157.0 
million thereafter. 

Note 9.   Derivative Financial Instruments and Hedging Activities 

     As  a  multinational  corporation  with  operations  throughout  the  world,  the  Company  is  exposed  to  certain  market  risks.  
The Company uses a variety of practices to manage these market risks, including, when considered appropriate, derivative 
financial instruments.  The Company's objective is to offset gains and losses resulting from interest rates and foreign currency 
exposures  with  gains  and  losses  on  the  derivative  contracts  used  to  hedge  them.    The  Company  uses  derivative  financial 
instruments only for risk management and not for trading or speculative purposes. 

     By  using  derivative  financial  instruments  to  hedge  exposures  to  changes  in  interest  rates  and  foreign  currencies,  the 
Company exposes itself to credit risk and market risk.  Credit risk is the risk that the counterparty will fail to perform under 
the  terms  of  the  derivative  contract.    When  the  fair  value  of  a  derivative  contract  is  positive,  the  counterparty  owes  the 
Company, which creates credit risk for the Company.  When the fair value of a derivative contract is negative, the Company  
owes the counterparty, and therefore, it does not face any credit risk.  The Company minimizes the credit risk in derivative 
instruments by entering into transactions with major financial institutions. 

    Market risk is the adverse effect on the value of a financial instrument that results from a change in interest rates, currency 
exchange  rates,  or  commodity  prices.    The  market  risk  associated  with  interest  rate  and  forward  exchange  contracts  is 
managed by establishing and monitoring parameters that limit the types and degree of market risk that may be undertaken. 

F-19

 
 
 
                  
                  
                    
                    
                    
                    
                      
                    
                   
                    
                      
 
 
 
                      
                        
                      
                        
                        
                        
                        
                        
                        
                        
                        
                        
 
 
    
 
 
 
 
 
MINERALS TECHNOLOGIES INC. AND SUBSIDIARY COMPANIES 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

Cash flow hedges: 

     For derivative instruments that are designated and qualify as cash flow hedges, the Company records the effective portion 
of the gain or loss in accumulated other comprehensive income (loss) as a separate component of shareholders' equity.  The 
Company subsequently reclassifies the effective portion of gain or loss into earnings in the period during which the hedged 
transaction is recognized in earnings.  

The  Company  utilizes  interest  rate  swaps  to  limit  exposure  to  market  fluctuations  on  floating-rate  debt.    During  the 
second  quarter  of  2016,  the  Company  entered  into  a  floating  to  fixed  interest  rate  swap  for  an  initial  aggregate  notional 
amount of $300 million.  The notional amount at December 31, 2017 was $200 million.  This interest rate swap is designated 
as  a  cash  flow  hedge.    The  gains  and  losses  associated  with  this  interest  rate  swap  are  recorded  in  accumulated  other 
comprehensive income (loss).  The fair value of this swap was an asset of $2.9 million at December 31, 2017 and is recorded 
in other assets and deferred charges on the Consolidated Balance Sheet. 

     In addition, the Company uses foreign exchange forward contracts to protect against foreign currency exchange rate risks 
inherent  in  its  forecasted  inventory  purchases.    The  Company  had  2  open  foreign  exchange  contracts  as  of  December  31, 
2017, designated as cash flow hedges.  The gains and losses associated with these forward exchange contracts are recognized 
into cost of sales.  Gains and losses and hedge ineffectiveness associated with these derivatives were not significant.  The fair 
value of these contracts at December 31, 2017 and 2016 was not significant. 

Other: 

     The  Company  is  exposed  to  potential  gains  or  losses  from  foreign  currency  fluctuations  affecting  net  investments  and 
earning denominated in foreign currencies.  The Company is particularly sensitive to currency exchange rate fluctuations for 
the following currencies:  British pound sterling (GBP), Chinese renminbi (CYN), Euro, Malaysian ringgit (MYR), Polish 
zloty  (PLN),  South  African  Rand  (ZAR),  Thai  baht  (THB)  and  Turkish  lira  (TRY).    When  considered  appropriate,  the 
Company  enters  into  foreign  exchange  derivative  contracts  to  mitigate  the  risk  of  fluctuations  on  these  exposures.    The 
Company does not designate these contracts for hedge accounting treatment and the changes in fair value of these contracts 
are  recorded  in  earnings.    The  Company  recorded  (gains)  losses  of  $(1.2)  million  and  $0.6  million  in  other  non-operating 
income  (deductions),  net  within  the  Consolidated  Statements  of  Income  for  the  years  ended  2017  and  2016,  respectively.  
There were no open contracts at December 31, 2017.  There were 2 open foreign exchange contracts at December 31, 2016.  
The fair value of the 2016 foreign exchange contracts was not significant. 

Note 10.  Fair Value of Financial Instruments 

     Fair value is an exchange price that would be received for an asset or paid to transfer a liability (exit price) in an orderly 
transaction  between  market  participants  at  the  measurement  date.    The  Company  utilizes  market  data  or  assumptions  that 
market participants would use in pricing the asset or liability.  The Company follows a three-tier fair value hierarchy, which 
prioritizes the inputs used in measuring fair value.  These tiers include: Level 1, defined as observable inputs such as quoted 
prices  in  active  markets;  Level  2,  defined  as  inputs  other  than  quoted  prices  in  active  markets  that  are  either  directly  or 
indirectly  observable;  and  Level  3,  defined  as  unobservable  inputs  about  which  little  or  no  market  data  exists,  therefore 
requiring an entity to develop its own assumptions.  

     Assets and liabilities measured at fair value are based on one or more of three valuation techniques. The three valuation 
techniques are as follows:  

•  Market  approach  -  prices  and  other  relevant  information  generated  by  market  transactions  involving  identical  or

comparable assets or liabilities. 

•  Cost approach - amount that would be required to replace the service capacity of an asset or replacement cost. 

• 

Income  approach  -  techniques  to  convert  future  amounts  to  a  single  present  amount  based  on  market  expectations,
including present value techniques, option-pricing and other models. 

     The  Company  primarily  applies  the  income  approach  for  foreign  exchange  derivatives  for  recurring  fair  value 
measurements and attempts to utilize valuation techniques that maximize the use of observable inputs and minimize the use 
of unobservable inputs.  

     The  following  table  sets  forth  by  level  within  the  fair  value  hierarchy  the  Company's  financial  assets  and  liabilities 
accounted for at fair value on a recurring basis at the end of each of the past two years. Assets and liabilities are classified in 
their entirety based on the lowest level of input that is significant to the fair value measurement. The Company's assessment 

F-20

 
 
 
 
 
 
 
 
 
 
 
 
   
MINERALS TECHNOLOGIES INC. AND SUBSIDIARY COMPANIES 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

of the significance of a particular input to the fair value measurement requires judgment, and may affect the valuation of fair 
value assets and liabilities and their placement within the fair value hierarchy levels.  

Description

Fair Value Measurements Using

Asset / 
(Liability)

Balance at
12/31/17

Quoted Prices in 
Active Markets for 
Identical Assets
(Level 1)

Significant 
Other 
Observable 
Inputs
(Level 2)

(millions of dollars)

Significant 
Unobservable 
Inputs
(Level 3)

Deferred compensation plan assets

$            

12.9

$                         
-

$               

12.9

$                   
-

Supplementary pension plan assets

Interest rate swap

11.6

2.9

-

-

11.6

2.9

-

-

Description

Fair Value Measurements Using

Asset / 
(Liability)
Balance at
12/31/17

Quoted Prices in 
Active Markets for 
Identical Assets
(Level 1)

Significant 
Other 
Observable 
Inputs
(Level 2)

Significant 
Unobservable 
Inputs
(Level 3)

(milliions of dollars)

Money market funds

$              

0.7

$                         

0.7

$                
-

$                   
-

     The  fair  value  of  investment  in  the  money  market  funds  is  determined  by  quoted  prices  in  active  markets  and  is 
categorized as Level 1. 

     The fair value of foreign exchange contracts is determined based on inputs that are readily available in public markets or 
can be derived from information available in publicly quoted markets and are categorized as Level 2.  Deferred compensation 
and supplementary pension plan assets related to the acquisition of AMCOL businesses and are valued using quoted prices 
for similar assets in active markets. 

     The Company does not have any financial assets or liabilities measured at fair value on a recurring basis categorized as 
Level 3, except for pension assets discussed in Note 13, and there were no transfers in or out of Level 3 during the year ended 
December 31, 2017 and 2016.  There were also no changes to the Company's valuation techniques used to measure asset and 
liability fair values on a recurring basis.  

Note 11.  Financial Instruments and Concentrations of Credit Risk 

     The following methods and assumptions were used to estimate the fair value of each class of financial instrument: 

     Cash and cash equivalents, short-term investments, accounts receivable and payable:  The carrying amounts approximate 
fair value because of the short maturities of these instruments. 

     Short-term debt and other liabilities:  The carrying amounts of short-term debt and other liabilities approximate fair value 
because of the short maturities of these instruments. 

     Long-term debt:  The fair value of the long-term debt of the Company is estimated based on the quoted market prices for 
that debt or similar debt and approximates the carrying amount. 

     Forward  exchange  contracts:    The  fair  value  of  forward  exchange  contracts  (used  for  hedging  purposes)  is  based  on 
information  derived  from  active  markets.    If  appropriate,  the  Company  would  enter  into  forward  exchange  contracts  to 
mitigate  the  impact  of  foreign  exchange  rate  movements  on  the  Company's  operating  results.    It  does  not  engage  in 
speculation.  Such foreign exchange contracts would offset losses and gains on the assets, liabilities and transactions being 
hedged.  

Credit risk:  The Company provides credit to customers in the ordinary course of business.  The Company’s customer base is 
diverse and includes customers located throughout the world.  Credit risk results from the possibility that a loss may occur 

F-21

 
 
 
              
                           
                 
                     
                
                           
                   
                     
 
 
 
 
 
     
 
 
 
 
 
 
      
MINERALS TECHNOLOGIES INC. AND SUBSIDIARY COMPANIES 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

from  the  failure  of  another  party  to  perform  according  to  the  terms  of  the  contracts.    The  Company  regularly  monitors  its 
credit risk exposures and takes steps to mitigate the likelihood of these exposures resulting in actual loss.  The Company's 
extension of credit is based on an evaluation of the customer's financial condition and collateral is generally not required. 

     The Company's bad debt expense for the years ended December 31, 2017, 2016 and 2015 was $3.8 million, $6.2 million 
and $2.6 million, respectively. 

Note 12.  Long-Term Debt and Commitments 

     The following is a summary of long term debt: 

Term Loan Facility- Variable Tranche due February 14, 2024, 
    net of unamortized discount and deferred financing costs of $ 22.7 million and $ 25.8 million
Term Loan Facility- Fixed Tranche due May 9, 2021,
    net of unamortized discount and deferred financing costs of $0.5 million and $0.6 million
Japan Loan Facilities
China Loan Facilities
          Total 
Less: Current maturities 
Long-term debt 

December 31,

2017

2016

              (millions of dollars)                          

$                

655.3

$                

762.3

$                

$                

299.5
5.6
3.2
963.6
3.8
959.8

$                

$             

$                

$             

299.4
5.8
9.2
1,076.7
6.8
1,069.9

     On  May  9,  2014,  in  connection  with  the  acquisition  of  AMCOL  International  Corporation  (“AMCOL”),  the 
Company  entered  into  a  credit  agreement  providing  for  a  $1,560  million  senior  secured  term  loan  facility  (the  “Term 
Facility”) and a $200 million senior secured revolving credit facility (the “Revolving Facility” and, together with the Term 
Facility, the “Facilities”). 

On  June  23,  2015,  the  Company  entered  into  an  amendment  (the  “First  Amendment”)  to  the  credit  agreement  to 
reprice the $1.378 billion then outstanding on the Term Facility.  As amended, the Term Facility had a $1.078 billion floating 
rate  tranche  and  a  $300  million  fixed  rate  tranche.    On  February  14,  2017,  the  Company  entered  into  an  amendment  (the 
“Second  Amendment”)  to  the  credit  agreement  to  reprice  the  $788  million  floating  rate  tranche  then  outstanding,  which 
extended  the  maturity  and  lowered  the  interest  costs  by  75  basis  points.      Following  the  Second  Amendment,  the  loans 
outstanding  under  the  floating  rate  tranche  of  the  Term  Facility  will  mature  on  February  14,  2024,  the  loans  outstanding 
under  the  fixed  rate  tranche  of  the  Term  Facility  will  mature  on  May  9,  2021  and  the  loans  outstanding  (if  any)  and 
commitments under the Revolving Facility will mature and terminate, as the case may be, on May 9, 2019.  After the Second 
Amendment, loans under the floating rate tranche of the Term Facility bear interest at a rate equal to an adjusted LIBOR rate 
(subject to a floor of 0.75%) plus an applicable margin equal to 2.25% per annum.  Loans under the fixed rate tranche of the 
Term Facility bear interest at a rate of 4.75%.   Loans under the Revolving Facility will bear interest at a rate equal to an 
adjusted LIBOR rate plus an applicable margin equal to 1.75% per annum.  Such rates are subject to decrease by up to 25 
basis points in the event that, and for so long as, the Company’s net leverage ratio (as defined in the credit agreement) is less 
than certain thresholds.  The floating rate tranche of the Term Facility was issued at par and the fixed rate tranche of the Term 
Facility  was  issued  at  a  0.25%  discount  in  connection  with  the  First  Amendment.    The  variable  rate  tranche  of  the  Term 
Facility  was  issued  at  a  0.25%  discount  in  connection  with  the  Second  Amendment.    The  variable  rate  tranche  has  a  1% 
required amortization per year.  The Company will pay certain fees under the credit agreement, including customary annual 
administration fees.  The loans under the fixed rate tranche of the Term Facility are subject to prepayment premiums in the 
event of certain prepayments prior to the third anniversary of the effective date of the First Amendment.  The obligations of 
the Company under the Facilities are unconditionally guaranteed jointly and severally by, subject to certain exceptions, all 
material domestic subsidiaries of the Company (the “Guarantors”) and secured, subject to certain exceptions, by a security 
interest in substantially all of the assets of the Company and the Guarantors. 

The credit agreement contains certain customary affirmative and negative covenants that limit or restrict the ability of 
the Company and its restricted subsidiaries to enter into certain transactions or take certain actions.  In addition, the credit 
agreement contains a financial covenant that requires the Company, if on the last day of any fiscal quarter loans or letters of 
credit  were  outstanding  under  the  Revolving  Facility  (excluding  up  to  $15  million  of  letters  of  credit),  to  maintain  a 
maximum net leverage ratio (as defined in the credit agreement) of, initially, 5.25 to 1.00 for the four fiscal quarter period 
preceding such day.  Such maximum net leverage ratio requirement is subject to decrease during the duration of the facility to 
a  minimum  level  (when  applicable)  of  3.50  to  1.00.    As  of  December  31,  2017,  there  were  no  loans  and  $12.9  million  in 

F-22

 
 
 
 
 
 
                      
                      
                      
                      
                      
                      
 
 
 
 
 
MINERALS TECHNOLOGIES INC. AND SUBSIDIARY COMPANIES 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

letters of credit outstanding under the Revolving Facility.  The Company is in compliance with all the covenants associated 
with the Revolving Facility as of the end of the period covered by this report. 

During 2017, the Company repaid $110 million on its Term Facility.   

The  Company  has  four  committed  loan  facilities  for  the  funding  of  new  manufacturing  facilities  in  China,  for  a 
combined 94.8 million RMB and $1.8 million.  In December 2016, the Company entered into a committed loan facility in 
Japan in the amount of 680 million Yen (approximately $6.0 million).  As of December 31, 2017, on a combined basis, $8.8 
million was outstanding.  Principal will be repaid in accordance with the payment schedules ending in 2021.  The Company 
repaid $6.9 million on these loans in 2017. 

As  of  December  31,  2017,  the  Company  had  $37.1  million  in  uncommitted  short-term  bank  credit  lines,  of  which 

approximately $6.3 million was in use. 

     Short-term borrowings as of December 31, 2017 and 2016 were $6.3 million and $6.1 million, respectively.  The weighted 
average interest rate on short-term borrowings outstanding as of December 31, 2017 and December 31, 2016 was 3.9% and 
3.7%, respectively. 

    The aggregate maturities of long-term debt are as follows: $3.8 million in 2018; $0.6 million in 2019; $0.6 million in 2020, 
$304 million in 2021; $0.0 million in 2022 and $678 million thereafter. 

     During 2017, 2016 and 2015, respectively, the Company incurred interest costs of $45.4 million, $56.5 million and $62.6 
million,  including  $0.2  million,  $0.1  million  and  $0.5  million,  respectively,  which  were  capitalized.    Interest  paid 
approximated the incurred interest cost.  

Note 13.  Benefit Plans  

     Pension Plans and Other Postretirement Benefit Plans 

     The  Company  and  its  subsidiaries  have  pension  plans covering  the majority  of  eligible  employees  on  a  contributory  or 
non-contributory basis.  Benefits under defined benefit plans are generally based on years of service and an employee's career 
earnings.  Employees generally become fully vested after five years. 

    The  Company  also  provides  postretirement  health  care  and  life  insurance  benefits  for  the  majority  of  its  U.S.  retired 
employees.  Employees are generally eligible for benefits upon retirement and completion of a specified number of years of 
creditable service.  The Company does not pre-fund these benefits and has the right to modify or terminate the plan in the 
future.   

     The  Company’s  disclosures  for  the  U.S.  plans  have  been  combined  with  those  outside  of  the  U.S.  as  the  international 
plans do not have significantly different assumptions, and together represent less than 25% of our total benefit obligation. 

F-23

 
 
 
 
 
 
 
 
       
 
      
 
 
    
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
MINERALS TECHNOLOGIES INC. AND SUBSIDIARY COMPANIES 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

     The following table set forth Company's pension obligation and funded status at December 31: 

Change in benefit obligations:

Beginning projected benefit obligation 
Service cost 
Interest cost 
Actuarial (gain)/loss
Benefits paid 
Settlements
Foreign exchange impact
Other
Ending projected benefit obligation 

Change in plan assets:
Beginning fair value 
Actual return on plan assets
Employer contributions
Plan participants' contributions
Benefits paid 
Settlements
Foreign exchange impact
Ending fair value 

Pension Benefits

Post-Retirement Benefits

2017

2016
2017
(millions of dollars)

2016

$                 

427.9
7.9
12.6
31.5
(20.4)
-
9.6
0.4
469.5

$            

416.6
8.2
13.0
21.2
(18.3)
(0.9)
(11.4)
(0.5)
427.9

289.3
33.8
10.7
0.4
(20.4)
(0.8)
7.2
320.2

282.5
22.9
10.5
0.4
(18.3)
(0.5)
(8.2)
289.3

$                  

9.3
0.3
0.3
(3.0)
(0.1)

$                  

9.3
0.3
0.3
(0.6)
-

0.1
-
6.9

-
-
0.1
-
(0.1)
-
-
-

-

9.3

-
-
-
-
-
-
-
-

Funded status of the plan 

$               

(149.3)

$           

(138.6)

$                

(6.9)

$                 

(9.3)

    Amounts recognized in the consolidated balance sheet consist of: 

Pension Benefits

Post-Retirement Benefits

2017

2016
2017
(millions of dollars)

2016

Current liability
Non-current liability

Recognized liability

$                   

$               

$                

$                 

(0.8)
(148.5)
(149.3)

(0.8)
(137.8)
(138.6)

(0.5)
(6.4)
(6.9)

$               

$           

$                

$                 

(0.6)
(8.7)
(9.3)

     The current portion of pension liabilities is included in accrued compensation and related items. 

     Amounts recognized in accumulated other comprehensive income, net of related tax effects, consist of: 

Pension Benefits

Post-Retirement Benefits

2017

2016
2017
(millions of dollars)

2016

Net actuarial (gain) loss
Prior service cost

Amount recognized end of year

$                   

$              

$                

$                 

91.4
(0.1)
91.3

82.1
(0.1)
82.0

(4.1)
(0.7)
(4.8)

$                   

$              

$                

$                 

(1.7)
(2.4)
(4.1)

     The  accumulated  benefit  obligation  for  all  defined  benefit  pension  plans  was  $435.4  million  and  $394.5  million  at 
December 31, 2017 and 2016, respectively. 

F-24

 
 
 
                       
                  
                    
                    
                     
                
                    
                    
                     
                
                  
                   
                   
               
                  
                        
                          
                 
                       
               
                    
                        
                       
                 
                       
                   
              
                    
                    
                   
              
                       
                        
                     
                
                       
                        
                     
                
                    
                        
                       
                  
                       
                        
                   
               
                  
                        
                     
                 
                       
                        
                       
                 
                       
                        
                   
              
                       
                        
 
 
 
                 
             
                  
                   
 
 
 
 
                     
                 
                  
                   
 
 
 
    
 
 
 
MINERALS TECHNOLOGIES INC. AND SUBSIDIARY COMPANIES 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

Changes in the Plan assets and benefit obligations recognized in other comprehensive income: 

Pension Benefits

Post-Retirement Benefits

2017

2016
2017
(millions of dollars)

2016

Current year actuarial gain (loss)
Amortization of actuarial (gain) loss
Amortization of prior service credit (gain) loss
Total recognized in other comprehensive income

$                 

$               

$                  

$                  

(15.8)
7.2
-
(8.6)

(8.7)
6.8
0.4
(1.5)

2.6
(0.2)
(2.3)
0.1

$                   

$               

$                  

$                 

0.3
(0.1)
(1.9)
(1.7)

     The components of net periodic benefit costs are as follows: 

Pension Benefits
2016

2017

Post-Retirement Benefits

2015

2017

2016

2015

(millions of dollars)

Service cost
Interest cost
Expected return on plan assets
Amortization of prior service cost
Recognized net actuarial (gain) loss
Settlement/curtailment loss
Net periodic benefit cost

$        

$        

$      

$        

$        

$        

7.9
12.6
(18.7)
-
10.8
-
12.6

8.2
13.0
(18.6)
0.6
10.7
0.3
14.2

10.3
15.4
(19.7)
0.8
12.1
-
18.9

0.3
0.3
-
(3.1)
(0.3)
-
(2.8)

0.3
0.3
-
(3.1)
(0.2)
-
(2.7)

$      

$      

$      

$       

$      

$      

0.4
0.3
-
(3.1)
(0.1)
-
(2.5)

     Unrecognized prior service cost is amortized over the average remaining service period of each active employee. 

     The Company's funding policy for U.S. plans generally is to contribute annually into trust funds at a rate that provides for 
future plan benefits and maintains appropriate funded percentages.  Annual contributions to the U.S. qualified plans are at 
least sufficient to satisfy regulatory funding standards and are not more than the maximum amount deductible for income tax 
purposes.  The funding policies for the international plans conform to local governmental and tax requirements.  The plans' 
assets are invested primarily in stocks and bonds. 

     The 2018 estimated amortization of amounts in other accumulated comprehensive income are as follows: 

Pension Benefits

Post-Retirement 
Benefits

(millions of dollars)

Amortization of prior service credit (gain) loss
Amortization of net (gain) loss
Total cost to be recognized

-
$                            
11.5
11.5

$                       

$                          

$                          

(0.9)
(0.6)
(1.5)

Additional Information 

     The weighted average assumptions used to determine net periodic benefit cost in the accounting for the pension benefit 
plans and other benefit plans for the years ended December 31, 2017, 2016 and 2015 are as follows: 

Discount rate
Expected return on plan assets
Rate of compensation increase

2017

2016

2015

3.56%
6.61%
3.01%

3.88%
6.89%
3.03%

3.71%
6.89%
3.04%

F-25

 
 
 
                       
                  
                  
                   
                          
                  
                  
                   
 
 
 
        
        
        
          
          
          
       
       
       
          
         
         
          
          
          
         
        
        
        
        
        
         
        
        
              
          
              
              
             
             
 
 
 
 
 
                         
                            
 
 
 
 
 
 
   
MINERALS TECHNOLOGIES INC. AND SUBSIDIARY COMPANIES 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

    The  weighted  average  assumptions used  to determine  benefit obligations  for  the pension benefit plans and other  benefit 
plans at December 31, 2017, 2016 and 2015 are as follows: 

Discount rate
Rate of compensation increase

2017

2016

2015

3.16%
3.01%

3.60%
2.96%

3.89%
3.04%

     For 2017, 2016 and 2015, the discount rate was based on a Citigroup yield curve of high quality corporate bonds with cash 
flows matching our plans' expected benefit payments.  The expected return on plan assets is based on our asset allocation mix 
and our historical return, taking into account current and expected market conditions.  The actual return on pension assets 
was approximately 11% in 2017, 8% in 2016 and 1% in 2015. 

     The Company maintains a self-funded health insurance plan for its retirees.  This plan provided that the maximum health 
care cost trend rate would be 5%.  Effective June 2010, the Company amended its plan to change the eligibility requirement 
for retirees and revised its plan so that increases in expected health care costs would be borne by the retiree.   

Plan Assets 

     The  Company's  pension  plan  weighted  average  asset  allocation  percentages  at  December  31,  2017  and  2016  by  asset 
category are as follows: 

Asset Category

Equity securities
Fixed income securities
Real estate
Other

Total

2017

2016

56.0%
36.2%
0.8%
7.0%
100.0%

60.2%
32.7%
0.7%
6.4%
100.0%

     The Company's pension plan fair values at December 31, 2017 and 2016 by asset category are as follows: 

Asset Category

2017

2016

Equity securities
Fixed income securities
Real estate
Other

Total

$    

(millions of dollars)
179.2
116.0
2.4
22.5
320.1

174.1
94.7
1.9
18.6
289.3

$    

$    

$    

     The following table presents domestic and foreign pension plan assets information at December 31, 2017, 2016 and 2015 
(the measurement date of pension plan assets): 

2017

U.S. Plans
2016

2017
2015
(millions of dollars)

International Plans
2016

2015

Fair value of plan assets

$           

241.9

$           

221.9

$           

213.0

$             

78.3

$             

67.4

$        

69.5

F-26

 
 
 
 
 
 
 
 
 
 
 
 
      
        
          
          
        
        
 
 
 
 
 
 
 
 
 
   
MINERALS TECHNOLOGIES INC. AND SUBSIDIARY COMPANIES 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

The following table summarizes our defined benefit pension plan assets measured at fair value as of December 31, 2017: 

Pension Assets Fair Value as of December 31, 2017

Equity securities
US equities
Non-US equities

Fixed income securities

Corporate debt instruments

Real estate and other
Real estate
Other

Total assets

Quoted 
Prices In 
Active 
Markets 
for 
Identical 
Assets
(Level 1)

Significant 
Other 
Observable 
Inputs
(Level 2)

Significant 
Unobservable 
Inputs
(Level 3)

(millions of dollars)

Total

$           

156.1
23.1

-
$               
-

-
$                        
-

$     

156.1
23.1

82.0

34.0

-

116.0

-
0.2

-
-

2.4
22.4

2.4
22.6

$           

261.4

$             

34.0

$                      

24.8

$     

320.2

    The following table summarizes our defined benefit pension plan assets measured at fair value as of December 31, 2016: 

Pension Assets Fair Value as of December 31, 2016

Equity securities
US equities
Non-US equities

Fixed income securities

Corporate debt instruments

Real estate and other
Real estate
Other

Total assets

Quoted 
Prices In 
Active 
Markets 
for 
Identical 
Assets
(Level 1)

Significant 
Other 
Observable 
Inputs
(Level 2)

Significant 
Unobservable 
Inputs
(Level 3)

(millions of dollars)

Total

$           

155.0
18.9

$               
0.2
-

$                        
-
-

$     

155.2
18.9

63.4

31.3

-

94.7

-
-

-
0.2

1.9
18.4

1.9
18.6

$           

237.3

$             

31.7

$                      

20.3

$     

289.3

   U.S. equities—This class included actively and passively managed common equity securities comprised primarily of large-
capitalization stocks with value, core and growth strategies. 

    Non-U.S. equities—This class included actively managed common equity securities comprised primarily of international 
large-capitalization stocks. 

   Fixed income—This class included debt instruments issued by the US Treasury, and corporate debt instruments.  

F-27

 
 
 
               
                 
                          
         
               
               
                          
       
                 
                 
                          
           
                 
                 
                        
         
 
 
 
               
                 
                          
         
                          
                 
                 
                          
           
                 
                 
                        
         
 
 
 
 
MINERALS TECHNOLOGIES INC. AND SUBSIDIARY COMPANIES 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

 Real Estate and other— This class includes assets related to real estate and other assets such as insurance contracts. 

     Asset classified as Level 1 are valued using quoted prices on major stock exchange on which individual assets are traded. 
Our  Level  2  assets  are  valued  using  net  asset  value.    The  net  asset  value  is  quoted  on  a  private  market  that  is  not  active; 
however, the unit price is based on the underlying investments that are traded on an active market.  Our Level 3 assets are 
estimated at fair value based on the most recent financial information available for the underlying securities, which are not 
traded on active market, and represents significant unobservable input. 

     The following is a reconciliation of changes in fair value measurement of plan assets using significant unobservable inputs 
(Level 3): 

(millions of dollars)

Beginning balance at December 31, 2015

Purchases, sales, settlements
Actual return on plan assets still held at reporting date
Foreign exchange impact

Ending balance at December 31, 2016

Purchases, sales, settlements
Actual return on plan assets still held at reporting date
Foreign exchange impact

Ending balance at December 31, 2017

$                                  

$                                  

$                                  

17.9
-
3.0
(0.6)
20.3
-
3.9
0.5
24.7

       There were no transfers in or out of Level 3 during the year ended December 31, 2017 and 2016. 

Contributions 

     The Company expects to contribute $15.0 million to its pension plans and $0.5 million to its other post-retirement benefit 
plan in 2018. 

     Estimated Future Benefit Payments 

     The following benefit payments, which reflect expected future service, as appropriate, are expected to be paid: 

2018
2019
2020
2021
2022
2023-2026

Investment Strategies 

Pension 
Benefits

Other 
Benefits

(millions of dollars)

$             
$             
$             
$             
$             
$           

22.9
24.3
25.5
25.4
26.2
131.6

$               
$               
$               
$               
$               
$               

0.5
0.5
0.5
0.5
0.5
2.7

     The investment strategy for pension plan assets is to maintain a broadly diversified portfolio designed to both preserve and 
grow  plan  assets  to  meet  future  plan  obligations.    The  Company's  average  rate  of  return  on  assets  from  inception  through 
December  31,  2017  was  over  9%.    The  Company’s  assets  are  strategically  allocated  among  equity,  debt  and  other 
investments  to  achieve  a  diversification  level  that  dampens  fluctuations  in  investment  returns.    The  Company’s  long-term 
investment strategy is an investment portfolio mix of approximately 55%-65% in equity securities, 30%-35% in fixed income 
securities and 0%-15% in other securities. 

F-28

 
 
 
 
 
                                     
                                      
                                    
                                     
                                      
                                      
 
 
 
 
 
 
 
 
 
      
 
 
 
 
MINERALS TECHNOLOGIES INC. AND SUBSIDIARY COMPANIES 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

     Savings and Investment Plans 

     The Company maintains a voluntary Savings and Investment Plan (a 401(k) plan) for most non-union employees in the 
U.S.    Within  prescribed  limits,  the  Company  bases  its  contribution  to  the  Savings  and  Investment  Plan  on  employee 
contributions.    The  Company's  contributions  amounted  to  $5.2  million,  $5.1  million  and  $6.3  million  for  the  years  ended 
December 31, 2017, 2016 and 2015, respectively.   

Note 14.  Leases 

     The  Company  has  several  non-cancelable  operating  leases,  primarily  for  office  space  and  equipment.    Rent  expense 
amounted to approximately $19.3 million, $16.2 million and $19.5 million for the years ended December 31, 2017, 2016 and 
2015,  respectively.    Total  future  minimum  rental  commitments  under  all  non-cancelable  leases  for  each  of  the  years  2018 
through 2022 and in aggregate thereafter are approximately $18.1 million, $14.5 million, $10.7 million, $7.6 million, $6.5 
million,  respectively,  and  $24.9  million  thereafter.    Total  future  minimum  rentals  to  be  received  under  non-cancelable 
subleases were approximately $5.2 million at December 31, 2017. 

     Total future minimum payments to be received under direct financing leases for each of the years 2018 through 2022 and 
the  aggregate  thereafter  are  approximately:  $0.4  million,  $0.1  million,  $0  million,  $0  million,  $0  million  and  $0  million 
thereafter. 

Note 15.  Litigation 

          The Company is party to a number of lawsuits arising in the normal course of our business.  

      On  May  8,  2013,  Armada  (Singapore)  PTE  Limited,  an  ocean  shipping  company  now  in  bankruptcy  ("Armada") 
filed  a  case  in  federal  court  in  the  Northern  District  of  Illinois  against  AMCOL  and  certain  of  its  subsidiaries  (  Armada 
(Singapore)  PTE  Limited  v.  AMCOL  International  Corp.,  et  al.,  United  States  District  Court  for  the  Northern  District  of 
Illinois , Case No. 13 CV 3455).  We acquired AMCOL and its subsidiaries on May 9, 2014. A co-defendant is Ashapura 
Minechem Limited, a company located in Mumbai, India (“AML”).  During the relevant time period, 2008-2010, AMCOL 
owned slightly over 20% of the outstanding AML stock through December 2009, after which it owned approximately 19%.  
In 2008, AML entered into two contracts of affreightment (“COA”) with Armada for over 60 ship loads of bauxite from India 
to  China.   After  one  shipment,  AML  made  no  further  shipments,  which  led  Armada  to  file  arbitrations  in  London  against 
AML, one for each COA. AML did not appear in the London arbitrations and default awards of approximately $70 million 
were entered.  The litigation filed by Armada against AMCOL and AML relates to these awards, which AML has not paid.  
The substance of the allegations by Armada is that AML and AMCOL engaged in illegal conduct to thwart Armada’s efforts 
to  collect  the  arbitration  award.   AMCOL  won  a  motion  for  judgement  on  the  pleadings  that  resulted  in  the  successful 
dismissal of all but one count in the complaint, including a dismissal of all counts alleging violations of Illinois’ Fraudulent 
Transfer laws and federal RICO violations. Armada has filed an appeal of the dismissal and the district court proceedings are 
stayed pending the appeal. We have accrued an estimate of potential damages for the Armada lawsuit, the amount of which 
was not material to our financial position, results of operations or cash flows. 

Certain  of  the  Company's  subsidiaries  are  among  numerous  defendants  in  a  number  of  cases  seeking  damages  for 
exposure to silica or to asbestos containing materials. The Company currently has three pending silica cases and 20 pending 
asbestos  cases.   To  date,  1,493  silica  cases  and  53  asbestos  cases  have  been  dismissed,  not  including  any  lawsuits  against 
AMCOL or American Colloid Company dismissed prior to our acquisition of AMCOL.  Seven new asbestos cases were filed 
in  2017,  including one  that was previously  reported on  the  Company’s  2016 Annual Report  on  Form  10-K.  Four asbestos 
cases  were  dismissed  during  the  period.    No  silica  cases  were  dismissed  during  the  period.     Most  of  these  claims  do  not 
provide adequate information to assess their merits, the likelihood that the Company will be found liable, or the magnitude of 
such  liability,  if  any.  Additional  claims  of  this  nature  may  be  made  against  the  Company  or  its  subsidiaries.  At  this  time 
management anticipates that the amount of the Company's liability, if any, and the cost of defending such claims, will not 
have a material effect on its financial position or results of operations. 

The Company has settled only one silica lawsuit, for a nominal amount, and no asbestos lawsuits to date (not including 
any that may have been settled by AMCOL prior to completion of the acquisition). We are unable to state an amount or range 
of amounts claimed in any of the lawsuits because state court pleading practices do not require identifying the amount of the 
claimed  damage.  The  aggregate  cost  to  the  Company  for  the  legal  defense  of  these  cases  since  inception  continues  to  be 
insignificant. The majority of the costs of defense for these cases, excluding cases against AMCOL or American Colloid, are 
reimbursed by Pfizer Inc. pursuant to the terms of certain agreements entered into in connection with the Company's initial 
public  offering  in  1992.   The  Company  is  entitled  to  indemnification,  pursuant  to  agreement,  for  sales  prior  to  the  initial 
public offering. Of the 20 pending asbestos cases, 13 of the non-AMCOL cases are subject to indemnification, in whole or in 
part,  because  the  plaintiffs  claim  liability  based  on  sales  of  products  that  occurred  either  entirely  before  the  initial  public 

F-29

 
 
      
 
 
 
 
 
  
 
 
MINERALS TECHNOLOGIES INC. AND SUBSIDIARY COMPANIES 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

offering, or both before and after the initial public offering. In the six remaining non-AMCOL cases, the plaintiffs have not 
alleged  dates  of  exposure.  The  remaining  case  is  an  AMCOL  case,  which  makes  no  allegation  with  respect  to  periods  of 
exposure.  Our  experience has  been  that  the  Company  is  not  liable  to  plaintiffs  in  any of  these  lawsuits  and  the  Company 
does not expect to pay any settlements or jury verdicts in these lawsuits. 

Environmental Matters 

On  April  9,  2003,  the  Connecticut  Department  of  Environmental  Protection  issued  an  administrative  consent  order 
relating  to  our  Canaan,  Connecticut,  plant  where  both  our  Refractories  segment  and  Specialty  Minerals  segment  have 
operations.   We  agreed  to  the  order,  which  includes  provisions  requiring  investigation  and  remediation  of  contamination 
associated with historic use of polychlorinated biphenyls ("PCBs") and mercury at a portion of the site.  We have completed 
the required investigations and submitted several reports characterizing the contamination and assessing site-specific risks.  
We are awaiting regulators’ approval of the risk assessment report, which will form the basis for a proposal by the Company 
concerning eventual remediation. 

We believe that the most likely form of overall site remediation will be to leave the existing contamination in place (with 
some  limited  soil  removal),  encapsulate  it,  and  monitor  the  effectiveness  of  the  encapsulation.   We  anticipate  that  a 
substantial portion of the remediation cost will be borne by the United States based on its involvement at the site from 1942 – 
1964, as historic documentation indicates that PCBs and mercury were first used at the facility at a time of U.S. government 
ownership for production of materials needed by the military.  Pursuant to a Consent Decree entered on October 24, 2014, the 
United States paid the Company $2.3 million in the 4th quarter of 2014 to resolve the Company’s claim for response costs for 
investigation and initial remediation activities at this facility through October 24, 2014.  Contribution by the United States to 
any future costs of investigation or additional remediation has, by agreement, been left unresolved.  Though the cost of the 
likely remediation remains uncertain pending completion of the phased remediation decision process, we have estimated that 
the  Company’s  share  of  the  cost  of  the  encapsulation  and  limited  soil  removal  described  above  would  approximate  $0.4 
million, which has been accrued as of December 31, 2017.  

The Company is evaluating options for upgrading the wastewater treatment facilities at its Adams, Massachusetts plant.  
This  work  has  been  undertaken  pursuant  to  an  administrative  Consent  Order  originally  issued  by  the  Massachusetts 
Department of Environmental Protection (“DEP”) on June 18, 2002.  This order was amended on June 1, 2009 and on June 2, 
2010.  The amended Order includes the investigation by January 1, 2022 of options for ensuring that the facility's wastewater 
treatment ponds will not result in unpermitted discharge to groundwater.  Additional requirements of the amendment include 
the submittal by July 1, 2022 of a plan for closure of a historic lime solids disposal area.  Preliminary engineering reviews 
completed in 2005 indicate that the estimated cost of wastewater treatment upgrades to operate this facility beyond 2024 may 
be between $6 million and $8 million.  The Company estimates that the remaining remediation costs would approximate $0.4 
million, which has been accrued as of December 31, 2017. 

The Company and its subsidiaries are not party to any other material pending legal proceedings, other than routine 

litigation incidental to their businesses. 

 Note 16.  Stockholders' Equity 

Capital Stock 

     The  Company's  authorized  capital  stock  consists  of  100 million  shares  of  common  stock, par value  $0.10 per  share,  of 
which  35,374,345  shares  and  34,969,987  shares  were  outstanding  at  December  31,  2017  and  2016,  respectively,  and 
1,000,000 shares of preferred stock, none of which were issued and outstanding. 

Cash Dividends 

     Cash dividends of $7.0 million or $0.20 per common share were paid during 2017.  In January 2018, a cash dividend of 
approximately $1.7 million or $0.05 per share, was declared, payable in the first quarter of 2018. 

Stock Award and Incentive Plan 

          At  the  Company’s  2015  Annual  Meeting  of  Stockholders,  the  Company’s  stockholders  ratified  the  adoption  of  the 
Company’s  2015  Stock  Award  and  Incentive  Plan  (the  “2015  Plan”),  which  provides  for  grants  of  incentive  and  non-
qualified stock options, restricted stock, stock appreciation rights, stock awards or performance unit awards.  The 2015 Plan 
is substantially similar to the Company’s 2001 Stock Award and Incentive Plan (as amended and restated as of March 18, 
2009, the “2001 Plan” and collectively with the 2015 Plan, the “Plans”).  The Company established the 2015 Plan to increase 
the total number of shares of common stock reserved and available for issuance by 880,000 shares from the number of shares 

F-30

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
MINERALS TECHNOLOGIES INC. AND SUBSIDIARY COMPANIES 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

remaining under the 2001 Plan.  With the ratification of the 2015 Plan by the Company’s stockholders, the 2001 Plan was 
discontinued as to new grants (however, all awards previously granted under the 2001 Plan remained unchanged).  The Plans 
are  administered  by  the  Compensation  Committee  of  the  Board  of  Directors.  Stock  options  granted  under  the  Plan  have  a 
term not in excess of ten years. The exercise price for stock options will not be less than the fair market value of the common 
stock on the date of the grant, and each award of stock options will vest ratably over a specified period, generally three years. 

     The following table summarizes stock option and restricted stock activity for the Plans: 

Stock Options

Restricted Shares

Shares 
Available for 
Grant

996,127
880,000
(455,275)
-
71,113
1,491,965
(538,787)
-
249,248
1,202,426
(257,072)
-
91,151
1,036,505

Shares

951,079
-
238,773
(74,839)
(23,169)
1,091,844
383,622
(150,944)
(125,797)
1,198,725
187,533
(353,636)
(35,783)
996,839

Weighted 
Average 
Exercise 
Price Per 
Share ($)

$            

37.46
-
60.40
33.12
60.22
42.29
38.59
36.66
43.78
41.66
77.99
41.56
50.47
48.21

Weighted 
Average 
Exercise 
Price Per 
Share ($)

$         

50.56
-
60.32
47.51
51.43
58.63
38.37
57.38
50.72
49.57
78.00
52.51
52.74
58.57

Shares

175,488
-
216,502
(59,801)
(47,944)
284,245
155,165
(88,746)
(123,451)
227,213
69,539
(61,274)
(55,368)
180,110

Balance January 1, 2015
Authorized
Granted
Exercised/vested
Canceled
Balance December 31, 2015
Granted
Exercised/vested
Canceled
Balance December 31, 2016
Granted
Exercised/vested
Canceled
Balance December 31, 2017

Note 17.  Accumulated Other Comprehensive Income (Loss) 

     Accumulated other comprehensive income (loss) at December 31 comprised of the following components: 

2017

2016

(millions of dollars)

$      

$     

(104.1)
(86.5)
4.5
(186.1)

(147.3)
(78.0)
4.2
(221.1)

$      

$     

Cumulative foreign currency translation 
Unrecognized pension costs (net of tax benefit of $30.7 in 2017 and $39.4 in 2016)
Unrealized gain (loss) on cash flow hedges (net of tax expense of $0.7 in 2017 and $1.8 in 2016)

F-31

 
 
 
 
        
        
        
        
                
                 
                
               
       
        
              
        
           
                
         
              
         
           
          
         
              
         
           
     
     
              
        
           
       
        
              
        
           
                
       
              
         
           
        
       
              
       
           
     
     
              
        
           
       
        
              
          
           
                
       
              
         
           
          
         
              
         
           
     
        
              
        
           
 
 
 
 
          
         
             
            
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
MINERALS TECHNOLOGIES INC. AND SUBSIDIARY COMPANIES 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

     The following table summarizes the changes in other comprehensive income (loss) by component:      

Pre-Tax 
Amount

2017
Tax 
(Expense) 
Benefit

Net-of-
Tax 
Amount

Foreign currency translation adjustment

$         

44.70

$                
-

$          

44.7

Year Ended December 31,
2016
Tax 
(Expense) 
Benefit
(millions of dollars)
$                
-

Net-of-
Tax 
Amount

$       

(40.2)

Pre-Tax 
Amount

$     

(40.20)

Pre-Tax 
Amount

2015
Tax 
(Expense) 
Benefit

Net-of-
Tax 
Amount

$       

(76.6)

$                
-

$       

(76.6)

Pension plans:

Net actuarial gains (losses) and prior service costs arising during the 
period

Amortization of net actuarial (gains) losses and prior service costs

Unrealized gains (losses) on cash flow hedges

(17.6)

7.6

0.2

4.4

(2.9)

0.1

(13.2)

(12.5)

4.7

0.3

8.0

2.4

4.1

(2.8)

(0.8)

(8.4)

5.2

1.6

0.5

9.6

-

0.5

(3.3)

-

1.0

6.3

-

Total other comprehensive income (loss)

$           

34.9

$                 

1.6

$          

36.5

$       

(42.3)

$                 

0.5

$       

(41.8)

$       

(66.5)

$               

(2.8)

$       

(69.3)

     The pre-tax amortization amounts of pension plans in the table above are included within the components of net periodic 
pension benefit costs (see Note 13) and the related tax amounts are included within provision (benefit) for taxes on income 
line within Consolidated Statements of Income. 

Note 18.  Accounting for Asset Retirement Obligations 

     The  Company  records  asset  retirement  obligations  in  which  the  Company  will  be  required  to  retire  tangible  long-lived 
assets.  These are primarily related to its PCC satellite facilities and mining operations.  The Company has also recorded the 
provisions  related  to  conditional  asset  retirement  obligations  at  its  facilities.    The  Company  has  recorded  asset  retirement 
obligations at all of its facilities except where there are no contractual or legal obligations.  The associated asset retirement 
costs are capitalized as part of the carrying amount of the long-lived asset. 

     The following is a reconciliation of asset retirement obligations as of December 31, 2017 and 2016: 

2017

2016

(millions of dollars)

Asset retirement liability, beginning of period
Accretion expense 
Payments 
Foreign currency translation 
Asset retirement liability,  end of period

$                           

$                           

21.5
3.3
(3.2)
0.5
22.1

21.4
2.5
(1.6)
(0.8)
21.5

$                           

$                           

     The Company mines various minerals using a surface mining process that requires the removal of overburden.  In certain 
areas and under various governmental regulations, the Company is obligated to restore the land comprising each mining site 
to its original condition at the completion of the mining activity.  This liability will be adjusted to reflect the passage of time, 
mining activities, and changes in estimated future cash outflows 

      The current portion of the liability of approximately $1.6 million is included in other current liabilities and the long-term 
portion of the liability of approximately $20.5 million is included in other non-current liabilities in the Consolidated Balance 
Sheet as of December 31, 2017. 

     Accretion expense is included in cost of goods sold in the Company's Consolidated Statements of Income. 

Note 19.  Segment and Related Information 

     The Company determines its operating segments based on the discrete financial information that is regularly evaluated by 
its  chief  operating  decision  maker,  our  Chief  Executive  Officer,  in  deciding  how  to  allocate  resources  and  in  assessing 
performance.    Accordingly,  in  the  first  quarter  of  2017,  the  Company  reorganized  the  management  structure  for  its 
Performance Materials and Construction Technologies business units to better reflect the way performance is evaluated and 
resources are allocated.  As a result, all of the product lines within these business segments were combined into one operating 
segment.    The  Company's  operating  segments  are  strategic  business  units  that  offer  different  products  and  serve  different 
markets.  They are managed separately and require different technology and marketing strategies.   

F-32

 
 
 
            
                   
           
         
                   
           
            
                   
            
               
                 
              
            
                 
            
            
                 
            
               
                   
              
            
                 
            
            
                  
            
 
 
 
 
 
 
                               
                               
                              
                              
                               
                              
 
 
 
 
 
 
 
MINERALS TECHNOLOGIES INC. AND SUBSIDIARY COMPANIES 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

         The Company now has four reportable segments: Specialty Minerals, Refractories, Performance Materials and Energy 
Services.   

- The Specialty Minerals segment produces and sells the synthetic mineral product precipitated calcium carbonate 
("PCC") and processed mineral product quicklime ("lime"), and mines mineral ores then processes and sells natural mineral 
products, primarily limestone and talc.   

-  The  Refractories  segment  produces  and  markets  monolithic  and  shaped  refractory  materials  and  specialty  products, 

services and application and measurement equipment, and calcium metal and metallurgical wire products.   

-  The Performance Materials segment is a leading global supplier of bentonite and bentonite-related products, chromite 
and  leonardite.    This  segment  also  provides  products  for  non-residential  construction,  environmental  and  infrastructure 
projects worldwide, serving customers engaged in a broad range of construction projects.  

-  The  Energy  Services  segment  provides  services  to  improve  the  production,  costs,  compliance,  and  environmental 
impact of activities performed in oil and gas industry.  This segment offers a range of services for off-shore filtration and well 
testing to the worldwide oil and gas industry.   

     The accounting policies of the segments are the same as those described in the summary of significant accounting policies. 
The Company evaluates performance based on the operating income of the respective business units.  The costs deducted to 
arrive  at  operating  profit  do  not  include  several  items,  such  as  net  interest  or  income  tax  expense.    Depreciation  expense 
related to corporate assets is allocated to the business segments and is included in their income from operations.  However, 
such corporate depreciable assets are not included in the segment assets.  Intersegment sales and transfers are not significant. 

     Segment information for the years ended December 31, 2017, 2016 and 2015 was as follows: 

Net Sales

Income from Operations

Specialty Minerals
Performance Materials
Refractories
Energy Services
          Total

Specialty Minerals
Performance Materials
Refractories
Energy Services
          Total

Depreciation, Depletion and Amortization

Specialty Minerals
Performance Materials
Refractories
Energy Services
          Total

Specialty Minerals
Performance Materials
Refractories
Energy Services
          Total

Specialty Minerals
Performance Materials
Refractories
Energy Services
          Total

Segment Assets

Capital Expenditures

F-33

2017

2016

2015

(millions of dollars)

$               

584.8
734.8
279.4
76.7
1,675.7

$               

591.5
686.1
274.5
85.9
1,638.0

$                  

624.6
694.9
295.9
182.2
1,797.6

88.9
119.7
39.8
6.1
254.5

35.5
40.5
6.8
8.2
91.0

519.4
1,989.6
307.4
110.6
2,927.0

32.6
33.1
5.9
4.5
76.1

102.7
121.1
37.0
(25.9)
234.9

34.9
38.9
6.9
11.2
91.9

491.7
1,942.1
283.4
104.7
2,821.9

40.4
12.8
5.9
1.4
60.5

100.8
118.4
27.8
(27.9)
219.1

34.0
39.4
7.5
17.4
98.3

505.3
1,965.4
292.7
154.7
2,918.1

51.9
11.1
11.1
11.1
85.2

 
 
 
 
 
 
 
 
 
 
                 
                 
                    
                 
                 
                    
                   
                   
                    
              
              
                 
                   
                 
                    
                 
                 
                    
                   
                   
                      
                     
                  
                     
                 
                 
                    
                   
                   
                      
                   
                   
                      
                     
                     
                        
                     
                   
                      
                   
                   
                      
                 
                 
                    
              
              
                 
                 
                 
                    
                 
                 
                    
              
              
                 
                   
                   
                      
                   
                   
                      
                     
                     
                      
                     
                     
                      
                   
                   
                      
 
 
MINERALS TECHNOLOGIES INC. AND SUBSIDIARY COMPANIES 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

    A reconciliation of the totals reported for the operating segments to the applicable line items in the consolidated financial 
statements is as follows: 

Income from Operations before Provision (Benefit) for Taxes on Income

Income from operations for reportable segments
Acquisition related transaction and integration costs
Unallocated corporate expenses

Consolidated income from operations

Non-operating deductions, net

Income from continuing operations before

     provision (benefit) for taxes on income

Total Assets

Capital Expenditures

Total segment assets
Corporate assets

Consolidated total assets

Total segment capital expenditures
Corporate capital expenditures

Consolidated capital expenditures

2017

2016

2015

(millions of dollars)

$               

254.5
(3.4)
(8.4)
242.7
(51.8)

$               

234.9
(8.0)
(6.0)
220.9
(50.6)

$                  

219.1
(11.8)
(7.0)
200.3
(67.7)

190.9

170.3

132.6

2,927.0
43.4
2,970.4

76.1
0.6
76.7

2,821.9
41.5
2,863.4

60.5
1.9
62.4

2,918.1
61.9
2,980.0

85.2
0.8
86.0

     Financial information relating to the Company's operations by geographic area was as follows: 

Net Sales

United States

Canada/Latin America
Europe/Africa
Asia

Total International

Consolidated net sales

Long-Lived Assets

United States

Canada/Latin America
Europe/Africa
Asia

Total International

Consolidated long-lived assets

2017

2016

2015

(millions of dollars)

$               

939.3

$               

936.2

$               

1,049.6

81.6
349.0
305.8
736.4
1,675.7

82.6
338.8
280.4
701.8
1,638.0

86.3
382.1
279.6
748.0
1,797.6

$            

1,774.4

$            

1,794.5

$               

1,829.3

14.8
115.9
132.0
262.7
2,037.1

14.8
98.2
127.3
240.3
2,034.8

13.0
117.6
138.3
268.9
2,098.2

       Net sales and long-lived assets are attributed to countries and geographic areas based on the location of the legal entity. 
No individual foreign country represents more than 10% of consolidated net sales or consolidated long-lived asset. 

  The Company's sales by product category are as follows: 

F-34

 
 
                    
                    
                     
                    
                    
                       
                 
                 
                    
                  
                  
                     
                 
                 
                    
              
              
                 
                   
                   
                      
              
              
                 
                   
                   
                      
                     
                     
                        
                   
                   
                      
 
 
                   
                   
                      
                 
                 
                    
                 
                 
                    
                 
                 
                    
              
              
                 
                   
                   
                      
                 
                   
                    
                 
                 
                    
                 
                 
                    
              
              
                 
 
 
      
 
 
 
 
 
 
 
 
 
 
 
MINERALS TECHNOLOGIES INC. AND SUBSIDIARY COMPANIES 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

2017

2016
(millions of dollars)

2015

$               

$               

$                  

Paper PCC
Specialty PCC
Talc
Ground Calcium Carbonate
Metalcasting
Household, Personal Care & Specialty Products
Basic Minerals
Environmental Products
Building Materials
Refractory Products
Metallurgical Products
Energy Services
          Total

377.7
66.0
53.8
87.3
294.3
169.6
125.0
67.7
78.2
226.9
52.5
76.7
1,675.7

387.9
64.3
55.7
83.6
258.0
171.2
103.9
78.9
74.1
219.0
55.5
85.9
1,638.0

423.3
64.8
55.9
80.6
266.4
172.7
106.0
69.8
80.0
230.7
65.2
182.2
1,797.6

$            

$            

$               

Note 20.  Quarterly Financial Data (unaudited) 

2017 quarters

First

Fourth
(millions of dollars, except per share amounts)

Second

Third

Net sales by segment

Specialty Minerals segment
Performance Materials segment
Refractories segment
Energy Services segment

Net sales

Gross profit

Income from operations

Consolidated net income

Net income attributable to Minerals Technologies Inc. (MTI)

$    

146.2
169.9
70.2
18.7
405.0

$    

147.0
180.3
68.9
17.9
414.1

$    

147.7
188.8
69.0
19.0
424.5

$      
$      
$        
$        

143.9
195.8
71.3
21.1
432.1

113.7

119.7

119.3

114.5

61.7

35.6

34.6

68.5

43.8

43.0

66.8

42.8

41.7

45.7

76.7

75.8

Basic earnings per share attributable to MTI shareholders

$      

0.99

$      

1.23

$      

1.18

$        

2.14

Diluted earnings per share attributable to MTI shareholders

$      

0.97

$      

1.21

$      

1.17

$        

2.12

Market price range per share of common stock:

High
Low
Close

$    
$    
$    

83.70
72.20
76.60

$    
$    
$    

80.20
70.50
73.20

$    
$    
$    

75.60
62.95
70.65

$      
$      
$      

73.55
66.40
68.85

Dividends paid per common share

$      

0.05

$      

0.05

$      

0.05

$        

0.05

F-35

 
 
 
                   
                   
                      
                   
                   
                      
                   
                   
                      
                 
                 
                    
                 
                 
                    
                 
                 
                    
                   
                   
                      
                   
                   
                      
                 
                 
                    
                   
                   
                      
                   
                   
                    
 
 
 
 
      
      
      
        
        
        
        
        
        
      
      
      
        
      
      
      
        
        
        
        
          
        
        
        
          
        
        
        
          
 
 
 
MINERALS TECHNOLOGIES INC. AND SUBSIDIARY COMPANIES 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

2016 quarters

First

Fourth
(millions of dollars, except per share amounts)

Second

Third

Net sales by segment

Specialty Minerals segment
Performance Materials segment
Refractories segment
Energy Services segment

Net sales

Gross profit

Income from operations

Consolidated net income

Net income attributable to MTI

$    

155.6
159.6
69.2
25.8
410.2

$    

150.6
182.5
73.9
20.0
427.0

$    

147.3
169.0
63.4
19.8
399.5

$       

138.0
175.0
68.0
20.3
401.3

112.7

121.1

115.2

111.4

57.6

34.8

33.9

39.5

22.3

21.2

67.3

42.5

41.6

56.5

37.5

36.7

Basic earnings per share attributable to MTI shareholders

$      

0.97

$      

0.61

$      

1.19

$         

1.05

Diluted earnings per share attributable to MTI shareholders

$      

0.97

$      

0.60

$      

1.18

$         

1.04

Market price range per share of common stock:

High
Low
Close

$    
$    
$    

57.12
37.03
57.12

$    
$    
$    

61.66
52.53
57.38

$    
$    
$    

72.51
56.00
70.69

$       
$       
$       

82.90
66.10
77.25

Dividends paid per common share

$      

0.05

$      

0.05

$      

0.05

$         

0.05

F-36

 
 
      
      
      
         
        
        
        
           
        
        
        
           
      
      
      
         
      
      
      
         
        
        
        
           
        
        
        
           
        
        
        
           
 
 
 
  
Report of Independent Registered Public Accounting Firm 

The Board of Directors and Shareholders 
Minerals Technologies Inc.: 

Opinion on the Consolidated Financial Statements 

We have audited the accompanying consolidated balance sheets of Minerals Technologies Inc. and subsidiary companies (the 
“Company”) as of December 31, 2017 and 2016, the related consolidated statements of income, comprehensive income, 
shareholders’ equity, and cash flows for each of the years in the three-year period ended December 31, 2017, and the related 
notes and financial statement schedule (collectively, the “consolidated financial statements”). In our opinion, the consolidated 
financial statements present fairly, in all material respects, the financial position of the Company as of December 31, 2017 
and 2016, and the results of its operations and its cash flows for each of the years in the three-year period ended 
December 31, 2017, in conformity with U.S. generally accepted accounting principles. 

We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) 
(“PCAOB”), the Company’s internal control over financial reporting as of December 31, 2017, based on criteria established 
in Internal Control – Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway 
Commission, and our report dated February 16, 2018 expressed an unqualified opinion on the effectiveness of the Company’s 
internal control over financial reporting. 

Basis for Opinion 

These consolidated financial statements are the responsibility of the Company’s management. Our responsibility is to express 
an opinion on these consolidated financial statements based on our audits. We are a public accounting firm registered with 
the PCAOB and are required to be independent with respect to the Company in accordance with the U.S. federal securities 
laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB. 

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform 
the audit to obtain reasonable assurance about whether the consolidated financial statements are free of material 
misstatement, whether due to error or fraud. Our audits included performing procedures to assess the risks of material 
misstatement of the consolidated financial statements, whether due to error or fraud, and performing procedures that respond 
to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the 
consolidated financial statements. Our audits also included evaluating the accounting principles used and significant 
estimates made by management, as well as evaluating the overall presentation of the consolidated financial statements. We 
believe that our audits provide a reasonable basis for our opinion. 

/s/ KPMG LLP 

We have served as the Company’s auditor since 1992. 

New York, New York 
February 16, 2018 

F-37

 
 
 
 
 
 
 
 
 
 
Report of Independent Registered Public Accounting Firm 

The Board of Directors and Shareholders 
Minerals Technologies, Inc. 

Opinion on Internal Control Over Financial Reporting  

We have audited Minerals Technologies  Inc. and subsidiary companies’ (the “Company”) internal control over financial 
reporting as of December 31, 2017, based on criteria established in Internal Control – Integrated Framework (2013) issued 
by the Committee of Sponsoring Organizations of the Treadway Commission. In our opinion, the Company maintained, in all 
material respects, effective internal control over financial reporting as of December 31, 2017, based on criteria established in 
Internal Control – Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway 
Commission.   

We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) 
(“PCAOB”), the consolidated balance sheets of the Company as of December 31, 2017 and 2016, the related consolidated 
statements of income, comprehensive income, shareholders’ equity, and cash flows for each of the years in the three-year 
period ended December 31, 2017, and the related notes and financial statement schedule (collectively, the consolidated 
financial statements), and our report dated February 16, 2018 expressed an unqualified opinion on those consolidated 
financial statements. 

Basis for Opinion  

The Company’s management is responsible for maintaining effective internal control over financial reporting and for its 
assessment of the effectiveness of internal control over financial reporting, included in the accompanying Management's 
Report on Internal Control Over Financial Reporting. Our responsibility is to express an opinion on the Company’s internal 
control over financial reporting based on our audit. We are a public accounting firm registered with the PCAOB and are 
required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable 
rules and regulations of the Securities and Exchange Commission and the PCAOB. 

We conducted our audit in accordance with the standards of the PCAOB. Those standards require that we plan and perform 
the audit to obtain reasonable assurance about whether effective internal control over financial reporting was maintained in 
all material respects. Our audit of internal control over financial reporting included obtaining an understanding of internal 
control over financial reporting, assessing the risk that a material weakness exists, and testing and evaluating the design and 
operating effectiveness of internal control based on the assessed risk. Our audit also included performing such other 
procedures as we considered necessary in the circumstances. We believe that our audit provides a reasonable basis for our 
opinion. 

Definition and Limitations of Internal Control Over Financial Reporting  

A company’s internal control over financial reporting is a process designed to provide reasonable assurance regarding the 
reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally 
accepted accounting principles. A company’s internal control over financial reporting includes those policies and procedures 
that (1) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and 
dispositions of the assets of the company; (2) provide reasonable assurance that transactions are recorded as necessary to 
permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and 
expenditures of the company are being made only in accordance with authorizations of management and directors of the 
company; and (3) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or 
disposition of the company’s assets that could have a material effect on the financial statements. 

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. 

/s/ KPMG LLP 

New York, New York 
February 16, 2018 

F-38

 
 
 
 
 
 
 
 
Management's Report On Internal Control Over Financial Reporting 

     Management  of  Minerals  Technologies  Inc.  is  responsible  for  the  preparation,  integrity  and  fair  presentation  of  its 
published consolidated financial statements. The financial statements have been prepared in accordance with U.S. generally 
accepted accounting principles and, as such, include amounts based on judgments and estimates made by management. The 
Company  also  prepared  the  other  information  included  in  the  annual  report  and  is  responsible  for  its  accuracy  and 
consistency with the consolidated financial statements. 

     Management is also responsible for establishing and maintaining effective internal control over financial reporting. The 
Company's  internal  control  over  financial  reporting  includes  those  policies  and  procedures  that  pertain  to  the  Company's 
ability to record, process, summarize and report reliable financial data. The Company maintains a system of internal control 
over  financial  reporting,  which  is  designed  to  provide  reasonable  assurance  to  the  Company's  management  and  board  of 
directors regarding the preparation of reliable published financial statements and safeguarding of the Company's assets. The 
system  includes  a  documented  organizational  structure  and  division  of  responsibility,  established  policies  and  procedures, 
including  a  code  of  conduct  to  foster  a  strong  ethical  climate,  which  are  communicated  throughout  the  Company,  and  the 
careful selection, training and development of our people. 

     The Board of Directors, acting through its Audit Committee, is responsible for the oversight of the Company's accounting 
policies,  financial  reporting  and  internal  control.  The  Audit  Committee  of  the  Board  of  Directors  is  comprised  entirely  of 
outside  directors  who  are  independent  of  management.  The  Audit  Committee  is  responsible  for  the  appointment  and 
compensation of the independent registered public accounting firm. It meets periodically with management, the independent 
registered  public  accounting  firm  and  the  internal  auditors  to  ensure  that  they  are  carrying  out  their  responsibilities.  The 
Audit Committee is also responsible for performing an oversight role by reviewing and monitoring the financial, accounting 
and  auditing  procedures  of  the  Company  in  addition  to  reviewing  the  Company's  financial  reports.  The  independent 
registered public accounting firm and the internal auditors have full and unlimited access to the Audit Committee, with or 
without management, to discuss the adequacy of internal control over financial reporting, and any other matters which they 
believe should be brought to the attention of the Audit Committee. 

     Management  recognizes  that  there  are  inherent  limitations  in  the  effectiveness  of  any  system  of  internal  control  over 
financial  reporting,  including  the  possibility  of  human  error  and  the  circumvention  or  overriding  of  internal  control. 
Accordingly, even effective internal control over financial reporting can provide only reasonable assurance with respect to 
financial statement preparation and may not prevent or detect misstatements. Further, because of changes in conditions, the 
effectiveness of internal control over financial reporting may vary over time. 

     The  Company  assessed  its  internal  control  system  as  of  December  31,  2017  in  relation  to  criteria  for  effective  internal 
control over financial reporting described in "Internal Control - Integrated Framework (2013)" issued by the Committee of 
Sponsoring Organizations of the Treadway Commission. Based on its assessment, the Company has determined that, as of 
December 31, 2017, its system of internal control over financial reporting was effective. 

     The consolidated financial statements have been audited by the independent registered public accounting firm, which was 
given  unrestricted  access  to  all  financial  records  and  related  data,  including  minutes  of  all  meetings  of  stockholders,  the 
Board  of  Directors  and  committees  of  the  Board.  Reports  of  the  independent  registered  public  accounting  firm,  which 
includes the independent registered public accounting firm's attestation of the effectiveness of the Company's internal control 
over financial reporting are also presented within this document. 

/s/ Douglas T. Dietrich 

Chief Executive Officer 

/s/ Matthew E. Garth 

Senior Vice President, Finance and Treasury, 
Chief Financial Officer 

/s/ Michael A. Cipolla 

Vice President, Corporate Controller 
 and Chief Accounting Officer 

February 16, 2018 

F-39

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
[THIS PAGE INTENTIONALLY LEFT BLANK]

MINERALS TECHNOLOGIES INC. & SUBSIDIARY COMPANIES 
SCHEDULE II-VALUATION AND QUALIFYING ACCOUNTS 
(millions of dollars) 

Description 
Year ended December 31, 2017 
Valuation and qualifying accounts deducted from 
   assets to which they apply: 
Allowance for doubtful accounts ..............................

Year ended December 31, 2016 
Valuation and qualifying accounts deducted from 
   assets to which they apply: 
Allowance for doubtful accounts ..............................

Year ended December 31, 2015 
Valuation and qualifying accounts deducted from 
   assets to which they apply: 
Allowance for doubtful accounts ..............................

$

$

$

Additions 
Charged to 
Costs, 
Provisions 
and 
Expenses 

Balance at 
Beginning 
of Period 

Deductions 
(a) 

Balance at 
End of 
Period 

7.9 

3.8 

(7.5) 

4.2

4.4 

6.2 

(2.7) 

7.9

3.6 

2.6 

(1.8) 

4.4

(a) 

Includes impact of translation of foreign currencies.   

S-1 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
SUBSIDIARIES OF THE COMPANY 

EXHIBIT 21.1

Jurisdiction of Organization

UK 

Name of the Company 
ADAE, Cetco Sp. Z o.o., s.k.a. (Short Name: ADAE SKA )……………………….  Poland 
Alex Mining & Oil Service Company*...…………………………………………...  Egypt 
Amcol Australia Pty. Ltd.   .......................................................................................  Australia 
AMCOL CETCO do Brasil Serviços e Produtos de Construção Ltda.  ...................  Brazil 
AMCOL Dongming Industrial Minerals Company Limited  ………………………  China 
AMCOL Health & Beauty Solutions, Incorporated  ……………………………….  Delaware 
AMCOL (Holdings) Ltd.  
…………………………………………………………… 
Netherlands 
Amcol International B.V.  ………………………………………………………..  
AMCOL International Corporation ………………………………………………. 
Delaware 
AMCOL International Holdings Corporation  …………………………………….  Delaware 
Thailand 
Amcol International (Thailand) Limited  …………………………………………. 
AMCOL Korea Limited  …………………………………………………………...  S. Korea 
Amcol Mauritius  …………………………………………………………………..  Mauritius 
Amcol Minchem Jianping Co., Ltd  ……………………………………………….  China 
Turkey 
Amcol Mineral Madencilik Sanayi ve Ticaret A.S. (Turkey) …………………….. 
Amcol Minerals EU Limited ………………………………………………………  UK 
UK 
Amcol Minerals Europe Limited …………………………………………………. 
India 
Amcol Minerals and Materials (India) Private Limited ………………………….. 
China 
AMCOL (Tianjin) Industrial Minerals Company Limited ………………………. 
China 
AMCOL Tianyu Industrial Minerals Co. Ltd. …………………………………… 
Mexico 
AMCOL de México, S.A., de C.V. ……………………………………………… 
American Colloid Company ……………………………………………………… 
Delaware 
Ameri-Co Carriers, Inc. ……………………………………………………………  Nebraska 
Nebraska 
Ameri-Co Logistics, Inc.  ………………………………………………………… 
Singapore 
APP China Specialty Minerals Pte Ltd. .................................................................  
Turkey 
ASMAS Agir Sanayi Malzemeleri Imal ve Tic. A.S (has branch office in Bahrain).
 ................................................................................................................................  
Barretts Minerals Inc. .............................................................................................  
Batlhako Mining Ltd. ……………………………………………………………. 
Bonmerci Investments 103 (Pty) Ltd. …………………………………………… 
CCS, Cetco Sp. Z o.o., s.k.a. …………………………………………………… 
Centre International de Couchage CIC Inc.  ...........................................................  
CETCO Czech S.R.O. ……………………………………………………………. 
CETCO do Brasil Serviços E Produtos Minerais E De Meio-Ambiente Ltda. ....... 
CETCO Energy Services Company LLC ................................................................ 
CETCO Energy Services de México, S.A. de C.V. ................................................  Mexico 
CETCO Energy Services Limited …………………………………………………      UK 
CETCO Energy Services (Malaysia) Sdn. Bhd. …………………………………..  Malaysia 
CETCO (Europe) Ltd.                                                                                                    
(has branch offices in Ireland, Sweden, Norway, Denmark) ……………………… 
CETCO Germany GmbH…………………………………………………………..  Germany 
CETCO Iberia S.L. ……………………………………………………………. 
CETCO Iberia  Construcciones y Servicios S.L. ……………………………… 
CETCO Korea , Ltd…………………………………………………………. 
CETCO Lining Technologies India Private Limited ……………………………… 
CETCO Oilfield Services Asia Ltd. ……………………………………………….  Malaysia 
CETCO Oilfield Services Company Limited …………………………………….. 
CETCO Oilfield Services Company Nigeria Limited ……………………………. 
CETCO Oilfield Services Pty. Ltd. ………………………………………………. 
CETCO Poland, Cetco Sp. Zo.o. S.K.A. (aka CETCO Poland) …………………. 
CETCO Poland Fundusz Investycyjny Zamkniety Aktywów Niepublicznych (aka 
CETCO Investment Fund) ……………………………………………………… 
CETCO Sp. Zo.o. ……………………………………………………………. 
CETCO Technologies (Suzhou) Co., Ltd. (China) …………………………… 
Colloid Environmental Technologies Company LLC (Has a branch in Canada) ….  Delaware 
Comercializadora y Exportadora CETCO Latino América Limitada (aka CVE 

Delaware 
South Africa 
South Africa 
Poland 
Canada 
Czech Rep 
Brazil 
Delaware 

Canada 
Nigeria 
Australia 
Poland 
Poland 

Spain 
Spain 
S. Korea 
India 

Poland 
China 

Chile 

UK 

 
 
 
 
 
Poland 

CETCO Latino America) ……………………………………………………… 
Construction Technologies Poland Spólka Z Ograniczoną Odpowiedzialności (aka 
CT Poland SP Z.O.O.) ……………………………………………………………. 
COS Employment Services de México, S.A. de C.V. ............................................   Mexico 
Thailand 
Double A Specialty Minerals Co., Ltd.  .................................................................  
Egypt 
Egypt Nano-Technologies Company S.A.E.*…………………………………….. 
Egypt Mining & Drilling Chemical Company S.A.E.*…………………………… 
Egypt 
Egypt Bentonite & Derivatives Company S.A.E.*…………………………………  Egypt 
China 
Gold Lun Chemicals (Zhenjiang) Co., Ltd. . ..........................................................  
China 
Gold Sheng Chemicals (Zhenjiang) Co., Ltd. ........................................................  
Gold Zuan Chemicals (Suzhou) Co., Ltd. ..............................................................  
China 
Green Roof Insurance Co LLC ……………………………………………………  Vermont 
Thailand 
Hi-Tech Specialty Minerals Company Limited ......................................................  
Ingeniería y Construcción CETCO ICC Limitada .................................................. 
Chile 
Maprid Tel Cast de S.A. de C.V.*............................................................................  Mexico 
Minerals Technologies do Brasil Comercio é Industria de Minerais Ltda. …….. 
Minerals Technologies Europe S.A. (has branch office in France) ........................  
Minerals Technologies Holding China Co., Ltd. ……………………………….. 
Minerals Technologies Holdings Inc. .....................................................................  
Minerals Technologies Holdings Ltd. ....................................................................  
Minerals Technologies India Private Limited ........................................................  
Minerals Technologies Mexico Holdings, S. de  R. L. de C.V. .............................  
Minerals Technologies South Africa (Pty) Ltd. .....................................................  
Mintech Canada Inc. ..............................................................................................  
Mintech Japan K.K. ................................................................................................  
Minteq Australia Pty Ltd. .......................................................................................  
Minteq B.V. ............................................................................................................  
Minteq Europe Limited. .........................................................................................  
Minteq International GmbH (has branch office in Schongau) ...............................  
Minteq International Inc. ........................................................................................  
Minteq International (Suzhou) Co., Ltd. ................................................................  
Minteq Italiana S.p.A. ............................................................................................  
Minteq Korea Inc* .................................................................................................  
Minteq Magnesite Limited (has a branch office in Spain) .....................................  
Minteq Shapes and Services Inc. ............................................................................  
Minteq UK Limited. ...............................................................................................  
Montana Minerals Development Company …………………………………….. 
MTI Bermuda L.P. .................................................................................................  
MTI Holding Singapore Pte. Ltd. ...........................................................................  
MTI Holdco I LLC .................................................................................................  
MTI Holdco II LLC ................................................................................................  
MTI Netherlands B.V. ............................................................................................  
MTI Technologies UK Limited …………………………………………………. 
MTI Ventures B.V.  ................................................................................................  
MTX Singapore Holdings Pte. Ltd.  .......................................................................  
Nanocor LLC ……………………………………………………………………. 
Performance Minerals Netherlands C.V. ................................................................  
PT. CETCO Oilfield Services Indonesia ……………………………………….. 
PT Sinar Mas Specialty Minerals ...........................................................................  
Rayagada Minerals & Chemicals Private Limited  ................................................  
SMI NewQuest India Private Limited ................................................................... 
SMI Poland Sp. z o.o. .............................................................................................  
Specialty Minerals Bangladesh Limited  ................................................................  
Specialty Minerals Benelux SA  ............................................................................  
Specialty Minerals (Changshu) Co., Ltd. ……………………………………….. 
Specialty Minerals do Brasil Participacoes Ltda.  ..................................................  
Specialty Minerals FMT K.K. ................................................................................  
Specialty Minerals France S.A.S. . .........................................................................  
Specialty Minerals (Fuyang) Cp., Ltd.  ..................................................................  
Specialty Minerals Inc. ...........................................................................................  
Specialty Minerals India Holding Inc. ....................................................................  

Brazil 
Belgium 
China 
Delaware 
United Kingdom 
India 
Mexico 
South Africa 
Canada 
Japan 
Australia 
The Netherlands 
Ireland 
Germany 
Delaware 
China 
Italy 
Korea 
Ireland 
Delaware 
United Kingdom 
Montana 
Bermuda 
Singapore 
Delaware 
Delaware 
Netherlands 
United Kingdom 
Netherlands 
Singapore 
Delaware 
Netherlands 
Indonesia 
Indonesia 
India 
India 
Poland 
Bangladesh 
Belgium 
China 
Brazil 
Japan 
France 
China 
Delaware 
Delaware 

 
 
 
Specialty Minerals International Inc. .....................................................................  
Delaware 
Specialty Minerals Malaysia Sdn. Bhd. .................................................................   Malaysia 
Specialty Minerals (Michigan) Inc. ........................................................................   Michigan 
Specialty Minerals Nordic Oy Ab ..........................................................................  
Specialty Minerals (Portugal) Especialidades Minerais, S.A. ................................  
Specialty Minerals-Qishun (Nanning) Co., Ltd. ………………………………… 
Specialty Minerals Slovakia, spol. sr.o. .................................................................  
Specialty Minerals South Africa (Pty) Limited ......................................................  
Specialty Minerals (Thailand) Limited ..................................................................  
Specialty Minerals UK Limited .............................................................................  
Specialty Minerals (Wuzhi) Co., Ltd. .................................................................... 
Specialty Minerals (Yanzhou) Co., Ltd. ................................................................ 
Volclay de México, S.A. de C.V.*..........................................................................  Mexico 
Volcay International LLC ……………………………………………………….. 
Volclay Japan Co., Ltd. ………………………………………………………….         Japan 
Volclay South Africa (Proprietary) Limited ……………………………………. 
Volclay Trading Co. …………………………………………….. 

Finland 
Portugal 
China 
Slovakia 
South Africa 
Thailand 
United Kingdom 
China 
China 

South Africa 
South Africa 

Delaware 

*Indicates MTI ownership is less than 50% 

 
 
 
 
 
EXHIBIT 23.1 

Consent of Independent Registered Public Accounting Firm 

The Board of Directors  
Minerals Technologies Inc.: 

We  consent  to  the  incorporation by  reference  in  the registration  statements  (Nos. 333-160002, 33-59080, 333-62739, 333-
138245 and 333-206244) on Form S-8 of Minerals Technologies Inc. of our reports dated February 16, 2018, with respect to 
the  consolidated  balance  sheets  of  Minerals  Technologies,  Inc.  as  of  December  31,  2017  and  2016,  and  the  related 
consolidated statements of income, comprehensive income, shareholders’ equity, and cash flows for each of the years in the 
three-year  period  ended  December  31,  2017,  and  the  related  notes  and  financial  statement  schedule  (collectively,  the 
“consolidated  financial  statements”),  and  the  effectiveness  of  internal  control  over  financial  reporting  as  of  December  31, 
2017, which reports appear in the December 31, 2017 annual report on Form 10 K of Minerals Technologies Inc. 
/s/ KPMG LLP 

New York, New York   
February 16, 2018 

 
 
 
 
 
 
 
 
 
 
 
 
 
EXHIBIT 31.1 

I, Douglas T. Dietrich, certify that: 

RULE 13a-14(a)/15d-14(a) CERTIFICATION 

1. 

I have reviewed this Annual Report on Form 10-K of Minerals Technologies Inc.; 

2.  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; 

3.  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  registrant  as  of,  and  for,  the 
periods presented in this report; 

4.  The registrant's other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and 
procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as 
defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant 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  registrant,  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 registrant'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  registrant's  internal  control  over  financial  reporting  that  occurred 
during  the  registrant's  most  recent  fiscal  quarter  (the  registrant’s  fourth  fiscal  quarter  in  the  case  of  an  annual 
report) that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over 
financial reporting; and  

5.  The registrant's other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control 

over financial reporting, to the registrant's auditors and the audit committee of the registrant's board of directors: 

(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 registrant'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 registrant's internal control over financial reporting. 

Date: February 16, 2018 

/s/  Douglas T. Dietrich 
Douglas T. Dietrich 
Chief Executive Officer 

 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
RULE 13a-14(a)/15d-14(a) CERTIFICATION 

EXHIBIT 31.2 

I, Matthew E. Garth, certify that: 

1. 

I have reviewed this Annual Report on Form 10-K of Minerals Technologies Inc.; 

2.  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; 

3.  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  registrant  as  of,  and  for,  the 
periods presented in this report; 

4.  The registrant's other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and 
procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as 
defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant 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  registrant,  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 registrant'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 (the registrant’s fourth fiscal quarter in the case of an annual 
report) 

(d)  Disclosed  in  this  report  any  change  in  the  registrant's  internal  control  over  financial  reporting  that  occurred 
during  the  registrant's  most  recent  fiscal  quarter  (the  registrant’s  fourth  fiscal  quarter  in  the  case  of  an  annual 
report) that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over 
financial reporting; and  

5.  The registrant's other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control 

over financial reporting, to the registrant's auditors and the audit committee of the registrant's board of directors: 

(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 registrant'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 registrant's internal control over financial reporting. 

Date: February 16, 2018 

/s/  Matthew E. Garth 

Matthew E. Garth 
Senior Vice President - Finance and Treasury, 
Chief Financial Officer 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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EXHIBIT 32 

SECTION 1350 CERTIFICATION 

       Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (subsections (a) and (b) of Section 1350 of Chapter 63 of 
Title 18, United States Code), each of the undersigned officers of Minerals Technologies Inc., a Delaware corporation (the 
"Company"), does hereby certify that: 

       The  Annual  Report  on  Form  10-K  for  the  year  ended  December  31,  2017  (the  "Form  10-K")  of  the  Company  fully 
complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, and information contained 
in the Form 10-K fairly presents, in all material respects, the financial condition and results of operations of the Company. 

Dated:  February 16, 2018 

Dated:  February 16, 2018 

/s/  Douglas T. Dietrich 
  Douglas T. Dietrich 
  Chief Executive Officer 

/s/  Matthew E. Garth 
  Matthew E. Garth 
  Senior Vice President-Finance and Treasury, 
  Chief Financial Officer  

       The  foregoing  certification  is  being  furnished  solely  pursuant  to  Exchange  Act  Rule  13a-14(b);  is  not  deemed  to  be 
"filed" for purposes of Section 18 of the Securities Exchange Act of 1934, or otherwise subject to the liability of that section; 
and is not deemed to be incorporated by reference into any filing under the Securities Act of 1933 or the Exchange Act of 
1934. 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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Additional Information Regarding Non-GAAP Financial Measures (unaudited) 

The  letter  to  shareholders  and  other  information  set  forth  in  the  front  part  of  this  Annual  Report  present  financial 
measures  of  the  Company  that  exclude  certain  special  items,  and  are  therefore  not  in  accordance  with  GAAP.    The 
following is a presentation of the Company's non-GAAP net income and operating income, excluding special items for 
the years ended December 31, 2017 and December 31, 2016 and a reconciliation to GAAP net income and operating 
income,  respectively,  for  such  periods.    The  Company's  management  believes  these  non-GAAP  measures  provide 
meaningful supplemental information regarding its performance as inclusion of such special items are not indicative of 
the  ongoing  operating  results  and  thereby  affect  the  comparability  of  results  between  periods.    The  Company  feels 
inclusion  of  these  non-GAAP  measures  also  provides  consistency  in  its  financial  reporting  and  facilitates  investors' 
understanding of historic operating trends. 

(millions of dollars, except per share data) 

Net income attributable to MTI 

Special items: 
Acquisition related transaction costs 
Restructuring and other charges 
Debt modification costs and fees 
Write-off of receivables for Malaysia bankruptcy 
Related tax effects on special items 
Related tax effects on special items 

Net income attributable to MTI, excluding special items 

Diluted earnings per share, excluding special items 

Segment Operating Income Data 
        Specialty Minerals Segment 
        Performance Materials Segment  

Refractories Segment 
Energy Services Segment 
Unallocated Corporate Expenses 
Acquisition related transaction costs 
Consolidated 

Special Items 

        Specialty Minerals Segment 
        Refractories Segment 
        Energy Services Segment 

Unallocated Corporate Expenses 
Acquisition related transaction costs 
Consolidated 

Segment Operating Income, Excluding Special Items 
Specialty Minerals Segment 
Performance Materials  Segment 
Refractories Segment 
Energy Services Segment 
Unallocated Corporate Expenses 
Consolidated 
% of Sales 

        Year Ended 

Dec. 31, 
2017 

195.1 

$ 

Dec. 31, 
2016 

133.4 

$ 

3.4 
15.0    
3.9   
2.1   
(8.9)   
(47.3)   

163.3 

4.59 

88.9 
119.7 
 39.8 
6.1 
(8.4) 
(3.4) 
242.7 

12.3 
  0.0 
0.7 
4.1 
3.4 
20.5 

101.2 
119.7 
39.8 
6.8 
(4.3) 
263.2 
15.7% 

$ 

$ 

$ 

$ 

$ 

$ 

$ 

$ 

8.0 
28.3 
0.0 
0.0 
  (12.3) 
0.0 

157.4 

4.47 

102.7 
121.1 
37.0 
(25.9) 
(6.0) 
(8.0) 
220.9 

0.0 
(2.0) 
30.3 
0.0 
8.0 
36.3 

102.7 
121.1 
35.0 
4.4 
(6.0) 
257.2 
15.7% 

$ 

$ 

$ 

$ 

$ 

$ 

$ 

$ 

 
 
  
  
  
  
  
  
  
  
 
  
 
 
 
 
 
  
 
  
 
 
 
 
 
 
   
 
 
  
  
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
         
 
 
         
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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DIRECTORS,  OFFICE RS  A N D I NV E S TO R   IN F O R M AT ION

MINE RALS TECHNOLOGIES INC. AND S UB S ID IA RY  C O M P AN I ES  2 017   AN N UA L   RE POR T

BOARD OF DIRECT OR S

Duane R. Dunham 
Chairman of the Board 
Former President and Chief Operating Officer 
Bethlehem Steel Corporation

Douglas T. Dietrich 
Chief Executive Officer

Joseph C. Breunig  
Consultant to Private Equity Companies 
Former Executive Vice President, Chemicals 
Axiall Corporation

John J. Carmola 
Former Segment President at Goodrich Corporation

Robert L. Clark 
Provost and Senior Vice President for Research  
University of Rochester

Franklin L. Feder 
Former Regional Chief Executive Officer for Latin America  
and the Caribbean 
Alcoa Inc. 

Carolyn K. Pittman 
Vice President – Finance and Controller 
Huntington Ingalls Newport News Shipbuilding

Marc E. Robinson 
Senior Vice President, Enterprise Strategy  
Aetna

COR PORAT E  OFFIC ERS

Douglas T. Dietrich * 
Chief Executive Officer

Gary L. Castagna * 
Group President, Performance Materials

Matthew E. Garth * 
Senior Vice President, Finance and Treasury and Chief Financial Officer

Jonathan J. Hastings * 
Senior Vice President, Corporate Development

Douglas W. Mayger * 
Senior Vice President and Director, MTI Supply Chain

Thomas J. Meek * 
Senior Vice President, General Counsel, Human Resources,  
Secretary and Chief Compliance Officer

D.J. Monagle III * 
Group President, Specialty Minerals and Refractories

Brett Argirakis * 
Vice President and Managing Director, Minteq International Inc.

Andrew M. Jones * 
Vice President and Managing Director, Energy Services

Michael A. Cipolla 
Vice President, Corporate Controller and Chief Accounting Officer

* Member, MTI Leadership Council

STO CK L ISTINGS

Donald C. Winter  
Independent Consultant  
Professor of Engineering Practice at the University of Michigan

Minerals Technologies Common Stock is listed on the New York Stock 
Exchange (NYSE) under the symbol MTX.

CERTIFICATIONS

The Company’s chief executive officer submitted the certification 
required by Section 303A.12(a) of the NYSE Listed Company Manual 
certifying without qualification to the NYSE that he is not aware of 
any violations by the Company of NYSE corporate governance listing 
standards as of June 9, 2017. The Company also filed as an exhibit 
to its Annual Report on Form 10-K for the year ended December 31, 
2017, the certifications required by Section 302 of the Sarbanes-Oxley 
Act regarding the quality of the Company’s public disclosure.

REGIST RAR AND  TR ANSFER AG ENT

Computershare Trust Company, N.A. 
PO Box 30170 
College Station, TX 77842

INVESTOR  REL AT IONS

Cindi Buckwalter 
Vice President, Investor Relations/Corporate Communications 
Minerals Technologies Inc. 
622 Third Avenue, 38th Floor, New York, NY 10017 
(212) 878-1831

Annual Report design and produced by:  
Firefly Design + Communications Inc. www.fireflydes.com

MINERALS TECHNOLOGI ES INC.

WWW.MINERALSTECH.COM