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Minerals

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FY2015 Annual Report · Minerals
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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 5

MTI TODAY:  
COMMITMENT  TO GROWTH,  

PERFORMANCE  AND INNOVATI ON

MTI
2015

M I N E R A L S   T E C H N O L O G I E S

ANNUAL REPORT 2015

Minerals Technologies Inc. is a resource- and technology-based company that develops, 

produces and markets worldwide a broad range of specialty mineral, mineral-based and 

synthetic mineral products and related systems and services. The company has five 

reportable segments: Specialty Minerals, Refractories, Performance Materials, Construction 

Technologies and Energy Services.  

The Specialty Minerals, Performance Materials and Construction Technologies segments 

produce and sell products and technologies based primarily upon the mineral products 

calcium carbonate, bentonite, talc, chromite and leonardite. These segments are used 

principally in the paper, metalcasting, building materials, paints and coatings, consumer 

THE NEW MTI

On May 9, 2014, Minerals 

Technologies Acquired AMCOL 

International Corporation for  

$1.8 Billion 

products, ceramic, polymer, and food and pharmaceutical industries. 

THE RESULT IS:

The Refractories and Energy Services segments both produce and market patented 

technologies, products and services. The Refractories segment produces monolithic refractory 

•  A $1.8 Billion Minerals-Based Company 

with Global Reach 

materials and specialty products, services and application equipment used primarily by the 

•  The World Leader in Precipitated 

steel, non-ferrous metal and glass industries. 

Calcium Carbonate & Bentonite

The company emphasizes research and development. By developing and introducing 

•  Demonstrated Leadership in Technology 

technologically advanced new products, the company has been able to anticipate and satisfy 

and Innovation

changing customer requirements and to create market opportunities through new product 

development and product application innovations.

•  An Expanded Platform for Geographic 

Growth & New Product Innovation

•  A Company with a Broader, Less 

Cyclical Product Portfolio

Millions of Dollars, Except Per Share Data December 31, 2015 December 31, 2014

•  Strong Cash Flow Across All Businesses

Net Sales 

Specialty Minerals Segment  

Refractories Segment

Performance Materials Segment

Construction Technologies Segment

Energy Services Segment

Operating Income

Diluted Earnings per Share

Research & Development Expenses

Depreciation, Depletion & Amortization

Capital Expenditures

Acquisitions

Net Cash Provided by Operating Activities

Number of Shareholders of Record

Number of Employees

* Excludes Special Items

 $1,797.6 

 $1,725.0 

•  An Acquisition that is Highly Accretive 

624.6

295.9

514.8

180.1

182.2

257.4*

4.31*

23.6

98.3

86.0

–

270.0

169

3,868

650.1

359.7

352.8

152.3

210.1

234.5*

4.00*

24.4

84.4

 81.8 

1,802.3

314.1

160

 4,464 

to Earnings

•  The Potential for Significant Earnings 

and Cash Flow Synergies

MTI AT A GLANCE

BASE-OF-
OPERATION 
COUNTRIES 

WORLDWIDE 
PRODUCTION 
LOCATIONS 

35

R&D 
CENTERS

12

156

EMPLOYEES 

3,868 

 
 
 
TABLE OF CONTENTS

OUR BUSINESSES 

CHAIRMAN’S LETTER   

GEOGRAPHIC EXPANSION   

PCC in Asia 

China: Penetration/Substitution  

NEW PRODUCT INNOVATION 

OPERATIONAL EXCELLENCE  

10-K   

2   

4  

11

11 

12

16

20 

21

CORPORATE INFORMATION   

INSIDE BACK COVER

2015 TOTAL NET SALES

$1,798  
MILLION

Specialty Minerals

35%, $624.6

Performance Materials

29%, $514.8

Construction Technologies

10%, $180.1

Energy Services

10%, $182.2

Refractories

16%, $295.9

Minerals-Based

Refractories

12%, $230.7

Energy Services

10%, $182.2

Metallurgical Wire

4%, $65.2

2015 NET SALES BY 
GEOGRAPHIC AREA 
(percentage/

millions of dollars)

United States

58%, $1,049.6

Europe/Africa

21%, $382.1

Asia

16%, $279.6

Canada/Latin America

5%, $86.3

2015 NET SALES BY 
SEGMENT 
(percentage/

millions of dollars)

2015 NET SALES BY PRODUCT LINE
(percentage/millions of dollars)

MINERALS-BASED 
BUSINESSES 
$1,320 MILLION

SERVICE-BASED 
BUSINESSES 
$478 MILLION

Paper PCC

24%, $423.3

Metalcasting

15%, $266.4

HPC & Specialty Products

10%, $172.7

Building Materials & 

Other Products

6%, $110.4

Ground Calcium Carbonate

4%, $80.6

Basic Minerals & Other Products

4%, $75.7

Environmental Products

4%, $69.7

Specialty PCC 

4%, $64.8

Talc

3%, $55.9

   
 
 
 
 
 
 
 
M I N E R A L S   T E C H N O L O G I E S   I N C .
T H E   N E W   M T I

M I N E R A L S   T E C H N O L O G I E S

MINERALS & SERVICE-RELATED BUSINESSES

M I N E R A L S - B A S E D

P A P E R   P C C

MTI is the world’s leading producer of precipitated calcium carbonate (PCC), producing the 

synthesized mineral for 36 prestigious papermakers at more than 60 paper mills around 

the globe. In the 1980s, MTI originated the concept of building “satellite” plants on site 

at paper mills to produce PCC, a specialty pigment for filling and coating high-quality 

paper. The company was a major factor in revolutionizing the way paper was made in 

North America, moving the industry to acid-free technology for uncoated freesheet paper. 

Substituting PCC for more expensive wood fiber allows papermakers to produce brighter, 

higher quality paper at lower cost. PCC, which provides brightness, opacity and bulk to 

paper, is the pigment of choice for papermakers worldwide in paper filling.

Performance Materials utilizes MTI’s position as the world’s largest producer of 

bentonite to be an industry leader in both pet care and in greensand bonds for ferrous 

metalcasting. The segment operates on a mine-to-market basis while bringing to bear 

extensive technical expertise in customizing products for specific end-user settings and 

applications. Performance Materials consists of Metalcasting; Household, Personal Care & 

Specialty Products; and Basic Minerals & Other Products, which provide a wide range of 

both bentonite-based and synthetic materials to various industrial and consumer markets. 

The segment is also the leading supplier of clumping pet letter in the United States and a 

major producer of surfactant and aesthetic granules for the worldwide dry detergent market. 

The Construction Technologies segment, which consists of Building Materials & Other 

Products and Environmental Products, produces value-added materials for commercial, 

industrial and infrastructure construction projects worldwide. CETCO® Construction 

Technologies has more than 50 years’ experience in providing industry-leading 

waterproofing membranes and accessories for commercial construction, as well as drilling 

products for non-oil and gas drilling. The Environmental Products Group is the world-leading 

supplier of Geosynthetic Clay Liners (GCLs) for industrial, hazardous and municipal solid 

waste landfills, mining sites, and for containment of challenging residues such as coal ash 

from coal-fired electrical generation and red mud from alumina processing.

Performance Minerals, part of MTI’s Specialty Minerals Segment, consists of Specialty 

PCC, ground calcium carbonate (GCC) and talc. The business unit is vertically integrated 

from mine to market with three limestone facilities and one talc operation in the United 

States. Performance Minerals primarily serves the construction, automotive and  

consumer markets.

P E R F O R M A N C E 
M A T E R I A L S

C O N S T R U C T I O N 
T E C H N O L O G I E S

P E R F O R M A N C E 
M I N E R A L S

2

M T I   A N N U A L   R E P O R T   2 0 1 5

M I N E R A L S   T E C H N O L O G I E S   I N C .
T H E   N E W   M T I

2015 MTI  
SALES 
(percentage/

millions of dollars)

Minerals

74%, $1,320

Services

26%, $478

2015 MTI  
OPERATING INCOME* 
(percentage/

millions of dollars)

Minerals

84%, $219.2

Services

16%, $43.9

* excludes special items and unallocated 

corporate expenses

S E R V I C E - B A S E D

R E F R A C T O R I E S

Minteq International Inc., which manages the Refractories segment, 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. Minteq is also number one in North America 

in production of solid core calcium wire, which is used to remove impurities in steel for 

enhanced castability. The Ferrotron unit is the market leader in laser profile measurement 

technology for the refractory and steel industries.

E N E R G Y   S E R V I C E S

CETCO® Energy Services offers a range of patented technologies, products and services 

for filtration and well testing in oil and gas production throughout the world. The 

business unit is the leading provider of offshore Water Treatment in the United States 

and Brazil, using its key technologies to remove oil, hydrocarbons, heavy metals, toxic 

materials and other contaminants. 

M T I   A N N U A L   R E P O R T   2 0 1 5

3

M I N E R A L S   T E C H N O L O G I E S   I N C .
C H A I R M A N ’ S   L E T T E R

CHAIRMAN’S 
LETTER

D E A R   S H A R E H O L D E R S :

Minerals Technologies delivered a solid 

performance in 2015, despite significant 

challenges. We extended our record-breaking 

earnings growth to six consecutive years, 

increasing earnings-per-share by nearly 140 

percent since 2010 through both organic growth 

We saw strong growth in China, advancement of our 

new technologies and record years in our Specialty 

Minerals and Performance Materials business 

segments. We are also nearing completion of the 

integration of the highly accretive acquisition of 

AMCOL International, which transformed MTI by 

doubling our revenues and, more importantly, by 

also creating a much broader platform for significant 

and acquisition. 

future growth.

The value generated from the acquisition is exceptional. Between 

2013 and 2015, MTI’s earnings per share increased nearly 

80 percent—from $2.42 per share to $4.31 per share. At the 

completion of the deal in May of 2014, we estimated that we 

EPS Historical Trend*
(dollars per share)

$4.5

$4.0

$3.5 

$3.0

$2.5

$2.0

$1.5

$1.0

$0.5

$0

1
5
.
0
$

3
6
.
0
$

4
7
.
0
$

6
8
.
0
$

3
9
.
0
$

9
0
.
1
$

5
2
.
1
$

0
4
.
1
$

9
2
.
1
$

4
2
.
1
$

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
$

92  93  94  95  96  97  98  99  00  01  02  03  04  05  06  07  08  09  10  11  12  13  14  15

*EPS from continuing operations, excluding special items

Adjusted for 2012 Stock Split

4

M T I   A N N U A L   R E P O R T   2 0 1 5

M I N E R A L S   T E C H N O L O G I E S   I N C .
C H A I R M A N ’ S   L E T T E R

“Our major focus for geographic growth is in Asia, primarily 

China, where we see the continued expansion of our 

Paper PCC, Performance Materials and Construction 

Technologies businesses”

expertise in fine particle technology 

increase from new satellite PCC plants 

and polymer chemistry—and through 

on site at paper mills and a more than 

which we continue to advance our major 

200-percent sales increase in Fabric Care. 

strategies of geographic expansion and 

Our “penetration through substitution” 

new product innovation. Our objective is 

strategy is succeeding with Paper PCC 

to grow Minerals Technologies one and 

and our Metalcasting businesses because 

a half to two times by 2020 through both 

the paper and foundry industries in China 

organic growth and accretive acquisitions.

– the largest in the world – will continue to 

would achieve $50 million in synergies by 

the end of the second year of ownership, 

and $70 million within five years. The 

MTI team surpassed those targets. At the 

end of 2015, we achieved synergies of 

almost $80 million, exceeding our timing 

objective by over three years, and our 

savings objective by $10 million. We also 

remain tightly focused on reducing our 

debt as quickly as possible by utilizing 

the company’s strong cash flow. Since 

the close of the transaction, we have 

paid down $290 million of debt and have 

steadily reduced our net leverage ratio 

every quarter—from 4.5 times EBITDA 

to 2.9 times at year-end 2015. Debt 

reduction will remain our priority; we are 

Our major focus for geographic growth 

targeting to be below 2.4 times EBITDA by 

is in Asia, primarily China, where we 

the end of 2016.

see the continued expansion of our 

move up the value-added materials chain 

in order to reduce costs and maintain 

global competitiveness. 

Stronger Foundation

Today, Minerals Technologies is the 

world’s largest producer of both 

precipitated calcium carbonate (PCC) and 

bentonite—two major industrial minerals 

with numerous applications throughout 

a variety of growing global markets. We 

also maintain strong leadership positions 

in multiple industries with our specialty 

minerals, which we differentiate via our 

Paper PCC, Performance Materials and 

Innovation is an integral part of our 

Construction Technologies businesses. 

corporate DNA and our organizational 

We will continue to penetrate our markets 

culture. Both the heritage MTI and former 

in China despite any slowdown in growth 

AMCOL are research and development 

there because we are bringing customers 

based organizations adept at transforming 

higher-value, cost-saving products that 

and modifying minerals through our 

replace older technology products. In 

expertise in inorganic chemistry, 

2015, our initiatives in China resulted in 

crystallography, coatings and structural 

18-percent sales growth and an increase 

analysis to produce value-added products. 

in operating income of 32 percent. This 

Our pipeline of new product ideas is more 

growth came from a 59-percent volume 

than double what it was pre-acquisition, 

“We will continue to penetrate our markets in 

China despite any slowdown in growth there 

because we are bringing customers higher-

value, cost-saving products that replace older 

technology products.”

EPS Accretion from Acquisition

80% GROWTH

4.31

4.00

2.16

1.93

2.42

$1.89

$1.58

$

S
P
E

d
e
t

u

l
i

D

5.0

4.0

3.0

2.0

1.0

0

2011 

2012 

2013 

2014 

2015

Per year Accretion

M T I   A N N U A L   R E P O R T   2 0 1 5

5

 
 
M I N E R A L S   T E C H N O L O G I E S   I N C .
C H A I R M A N ’ S   L E T T E R

and today, 15 percent of our sales are 

2015 Performance

Challenges

generated from products that have been 

Minerals Technologies achieved another 

Our solid 2015 performance came despite 

introduced into their markets within the 

record performance in 2015.

last five years.

For the full year 2015, MTI reported 

Not only has the acquisition created 

earnings per diluted share of $4.31 

a broader and stronger foundation for 

compared with earnings of $4.00 per 

geographic growth and new product 

diluted share in 2014, an 8-percent 

development, the combination of the 

increase. Worldwide sales increased 

two entities has significantly broadened 

4 percent to $1.798 billion, with the 

our opportunities for additional M&A. 

unfavorable foreign exchange impact on 

Greater expertise in a wider variety of 

sales of $95 million. Operating income 

markets—foundries, consumer products 

for the full year increased 10 percent to 

and environmental products—coupled 

$257.4 million from $234.5 million in 

with our knowledge of the paper, steel, 

2014. Cash flow from operations for the 

construction and automotive industries, 

year was $270 million; and, the company 

has expanded the scope of potential 

paid down $190 million of acquisition-

acquisition opportunities.  

related debt in 2015, bringing our debt 

leverage to 2.9 times EBITDA.

Debt Repayment
($ in millions)

AMCOL
Acquisition
4.5

4.2

3.8

3.2

3.0

2.9

2.9

$38

$62

$40

$50

$50

$50

70

60

50

40

30

20

10

0

o
i
t
a
R
e
g
a
r
e
v
e
L

t
e
N

4.5X

4.0X

3.5X

3.0X

2.5X

2.0X

2.4

May-14

Q3 14

Q4 14

Q1 15

Q2 15

Q3 15

Q4 15

Q4 16

Principal Debt Payment

Net Leverage Ratio

• Debt Repayment of $290 Million in past 6 quarters

• 2.9x Net Leverage Ratio at end of 2015 and projected 2.4x at end of 2016

• Total 2015 Liquidity at $430 Million -> $230 Million Cash + $200 Million Credit Facility

Note: EBITDA adjusted for special items and calculated on a TTM basis

substantial challenges faced by two of 

our business segments brought on by 

the precipitous decline in oil prices and 

the weakness in the worldwide steel 

industry. Sales in our Energy Services 

business dropped $130 million from 

full-year 2014 levels; and our Refractories 

segment saw year-over-year sales decline 

$64 million. MTI was able to respond 

to these challenges quickly as we took 

the necessary steps to restructure both 

businesses, which enabled us to maintain 

nearly double-digit operating income 

margins. Going forward, we will remain 

highly disciplined in controlling costs  

and maintaining profitability in both of 

these segments.

Minerals & Services

I believe it is important to look at the 

structure of the New MTI’s business 

of our growth potential. We are, in 

essence, two types of businesses—

minerals-based and service-based. Our 

minerals-related segments of Specialty 

Minerals, Performance Materials and 

Construction Technologies contribute 

nearly 75 percent of our sales, 85 percent 

of operating income, and nearly $300 

million in EBITDA. These high-performing 

businesses are the engines of MTI’s 

future, global growth and form the basis 

for our aggressive 2020 growth targets 

established in mid-2015.

Our service-related business segments— 

Energy Services and Refractories—

comprise about 25 percent of our sales, 

about 15 percent of operating income and 

$68 million in EBITDA. 

The minerals-based businesses are 

well positioned globally. We are the 

world leader in precipitated calcium 

PROJECTED

5.0X

portfolio to gain a better understanding 

6

M T I   A N N U A L   R E P O R T   2 0 1 5

 
 
carbonate for paper. We have more than 

60 long-term PCC satellite contracts 

with the world’s major papermakers and 

the potential to sign more than a dozen 

additional agreements in the coming 

years. We are also the world leader in 

greensand bonds for metalcasting and 

have strong positions in the Fabric Care 

and the Pet Care businesses that are 

poised for growth. Our North American 

limestone and talc mining operations, as 

well as our Specialty PCC product line, 

are also well positioned to continue on 

solid growth tracks as the automotive 

M I N E R A L S   T E C H N O L O G I E S   I N C .
C H A I R M A N ’ S   L E T T E R

19

17

16

15

Synergies Tracking
($ in millions)

20

15

10

5

0

11

7

2.5

2Q 14

3Q 14

4Q 14

1Q 15

2Q 15

3Q 15

4Q 15

and building and construction sectors 

Annual Run Rate

$10M

$28M

$44M

$60M

$64M

$68M

$78M

continue to grow. And, the Construction 

Technologies segment is targeting its new 

products at the environmental remediation 

and waterproofing markets. The 

containment of coal combustion waste 

and red mud from alumina processing  

are significant growth opportunities for  

us globally.

Original Synergy Targets

$25M

$50M

$70M

Q2 2015

Q2 2016

3-5 Years

“In 2015, MTI employees made nearly 40,000 suggestions, of 

which 62 percent were implemented.”

We also see opportunities in our 

Integration

more than 75 percent of former AMCOL 

service-related segments, despite the 

It has been nearly two years since the 

businesses have completed the second 

downturn in oil and steel. In Energy 

closing of the AMCOL transaction, and 

wave of OE training and have begun to 

Services, we exited the Coiled Tubing 

we have made excellent progress in both 

deploy the processes from that training. 

business and are now focusing on our 

integrating and transforming the culture 

And significantly, the contributions from 

Filtration business for future growth 

of the acquired businesses. Except for a 

former AMCOL employees in terms of the 

and investment. Our Filtration business 

portion of the on-going implementation of 

number of suggestions and participation 

holds the most advanced technology for 

our Enterprise Resource Planning (ERP) 

in kaizen events have been exemplary. 

filtration of produced water generated 

system, which is a longer-term project, 

In 2015, MTI employees made nearly 

from offshore drilling rigs, and we are 

the integration is essentially complete. 

40,000 suggestions, of which 62 percent 

seeing opportunities in the Gulf of Mexico 

The former AMCOL businesses have 

were implemented. This represents more 

and several international locations such 

become an integral part of our highly 

than 10 suggestions per employee with 

as Brazil, Malaysia, Nigeria, and Saudi 

disciplined MTI Business System, which 

almost half of those coming from former 

Arabia, where we recently launched a 

is designed to deliver significant value to 

AMCOL employees. Additionally, the entire 

new joint venture with a local partner to 

our customers. It is built on the principles 

company across more than 150 of our 

supply Saudi Aramco. In the Refractories 

of Continuous Improvement and uses the 

locations held 3,000 kaizen events, which 

business, we have developed new, highly 

processes and practices of Operational 

means that there were more than eight 

durable refractories products as well 

Excellence (OE) across the entire global 

highly focused employee improvement 

as advancements in our metallurgical 

enterprise to engage all employees in 

workshops a day, every day, around the 

products that we will be introducing to our 

delivering products and services to our 

world engaged in some aspect of making 

steel-making customers going forward. 

customers every day in a safe, highly 

our products or services better, safer and 

efficient and reliable manner. Today, 

at lower cost. 

M T I   A N N U A L   R E P O R T   2 0 1 5

7

 
M I N E R A L S   T E C H N O L O G I E S   I N C .
C H A I R M A N ’ S   L E T T E R

R&D has also been fully integrated as 

Additionally, we are actively engaged with 

levels of PCC to save on high fiber costs, 

scientists from the heritage MTI and 

more than 15 other Chinese papermakers 

and are actively engaged with 20 more 

former AMCOL, experts in fine particle 

to bring them our higher-value PCC 

mills interested in adopting the technology. 

technology, coatings and polymer 

products, as well as our new technologies. 

We now have nine agreements in Asia, 

science, have explored new product ideas 

These include the FulFill® High Filler 

eight in North America, six in Europe, and 

in: adhesives and sealants; pet care; 

Platform of products, which increase the 

one in South America.

paper; metalcasting; flexible packaging, 

levels of PCC in paper by replacing higher 

nonwoven materials; and agricultural 

cost fiber, and NewYield® PCC Technology 

products. These fostered engagements 

that converts a paper mill waste stream 

have resulted in new products that have 

into a useable filler pigment for paper. 

Another area we are excited about is 

our entrance into the growing packaging 

market in China. We are constructing 

our first on-site satellite plant to produce 

already generated almost $15 million in 

sales along with a solid pipeline of  

new ideas. 

Growth Objectives

Our FulFill® technology showed good 

coating-grade PCC for packaging at a 

growth in 2015, increasing operating 

paper mill owned by Yongzheng Holding 

income by 57 percent over 2014. Today, 

(HK) Ltd. in Zhejiang Province, China. 

we have 24 agreements with paper mills 

Our PCC will be in coated packaging for 

Let’s look deeper into our growth 

that are using FulFill® to increase their fill 

electronics, cosmetics, pharmaceuticals, 

objectives: In China, the world’s largest 

paper market—and still growing—our 

Paper PCC business continues to expand 

through higher volumes generated by 

the new satellite facilities that we are 

building at paper mills there. Over the next 

year, we will have 10 facilities in China 

compared with the three facilities we had 

in 2013, bringing our total capacity there 

to more than 900,000 tons. 

Safety: Historical Injury Rates 
(Injuries/100 Employees)

4.0

3.5

3.0

2.5

2.0

1.5

1.0

0.5

0.0

-

s
e
e
y
o
p
m
E

l

0
0
1
/
s
e
i
r
u
n
I
-

j

3.730

3.079

2.560

2.630

World Class Recordable Injury Rate

World Class Workday Injury Rate

2.056

1.414

1.666

0.939

1.155

0.613

0.748 0.648

1.594

1.340

1.230

0.970

0.383 0.386 0.400 0.400

06 

07 

08 

09 

10 

11 

12 

13 

14 

15

Annual Recordable Injury Rate

Lost Workday Injury Rate

Financial Performance Trends 
Cash Flow from Operations/Cap Ex ($ in millions)

Free Cash Flow ($ in millions)

350

300

250

200

150

w
o
F

l

h
s
a
C

100

50

0

85

100

82

86

50

52

52

44

35

31

28

135

177

132

161

141

134

140

135

314

270

50

x
E

p
a
C

0

250

200

150

100

50

0

w
o
F

l

h
s
a
C
e
e
r
F

50

232

184

127

133

101

106

88

92

82

06  07  08  09  10  11  12  13  14  15

06  07  08  09  10  11  12  13  14  15

Cash Flow

Cap Ex

8

M T I   A N N U A L   R E P O R T   2 0 1 5

 
 
 
 
 
 
 
M I N E R A L S   T E C H N O L O G I E S   I N C .
C H A I R M A N ’ S   L E T T E R

Operating Income/Operating Margin
($ in millions)

EBITDA Trends
($ in millions)

300

250

200

150

100

50

0

13.6

14.3

15.0

12.2

11.4

10.0

104

114

124

235

257

12.0

9.0

6.0

3.0

0

400

350

300

250

200

150

100

50

0

162

165

171

15.7

16.5

16.8

361

20.1

324

18.8

offer improved performance that provide 

foundries higher throughput and less 

scrap byproduct. As a comparison, in 

China, only five percent of the foundries 

use a pre-mix formulation. We are 

confident that foundries in China will 

follow the historical value curve toward 

adoption of improved technologies 

in order to save money and remain 

competitive. As with PCC, we are  

basically deploying a market substitution 

strategy that will enable many years  

of continued strong growth, even in a 

24%

23%

22%

21%

20%

19%

18%

17%

16%

15%

11 

12 

13 

14 

15

11 

12 

13 

14 

15

slower growth environment.  

Operating Income

Operating Margin

EBITDA

% of Sales

and food and beverages. We believe 

As the originator of the on-site satellite 

there is an excellent opportunity for this 

business model, and the world’s leading 

application in China, but we are also 

producer of PCC, MTI will continue 

developing a global marketing plan for 

to bring our technologies to paper 

the penetration of PCC in packaging 

companies seeking to make world-class 

Performance Materials’ Household and 

Personal Care product lines—especially 

Pet Care and Fabric Care—also offer good 

growth trajectories. In 2015, Pet Care 

sales increased 11 percent and Fabric 

Care sales increased 8 percent. 

throughout the world. 

paper, with improved brightness, opacity 

We launched a new lightweight pet litter in 

We are confident we will achieve our 

and bulk. 

targeted growth objectives in Asia, and 

As the world leader in the production of 

especially China, because PCC is the 

greensand bonds for the foundry industry, 

filler of choice among papermakers, as 

our Metalcasting business maintains a 

evidenced by its worldwide acceptance 

strong position in China—where we have 

over other fillers in the past 25 years. 

significant bentonite reserves and where 

Another critical factor is that in the 

our penetration through substitution 

developed world the amount of PCC used 

strategy will enable significant growth. 

in printing and writing paper production is 

In the United States and Europe today, 

about 20 percent, while in countries like 

90-percent of foundries utilize a pre-mixed 

China and India, that percentage of PCC 

blend of bentonite and other materials 

2015 that will add to our strong position in 

this market, which is expected to expand 

as emerging economies develop. And, in 

Asia, Fabric Care grew 105 percent as 

more people acquire washing machines 

that use dry laundry detergent. We are 

also optimistic about our Enersol® crop 

enhancement product, which also offers 

significant growth opportunity. In June of 

2015, we launched Enersol® in China and 

it has been well received. 

penetration is approximately 8 percent. In 

to form the greensand bonds that are 

In the Construction Technologies segment 

2015, MTI produced approximately 3.3 

necessary to create molds for ferrous 

we are focused on deploying our new 

million tons of PCC. In Asia, the potential 

castings. These pre-mixed formulations 

Resistex® line of geosynthetic clay liners 

exists, through nominal increased paper 

production and further penetration 

through substitution of our higher-value 

PCC, for an additional 3 million tons 

of PCC use—nearly double what MTI 

produces today. 

“As the world leader in the production of greensand bonds for the 

foundry industry, our Metalcasting business maintains a strong 

position in China—where we have significant bentonite reserves 

and where our penetration through substitution strategy will 

enable significant growth. ”

M T I   A N N U A L   R E P O R T   2 0 1 5

9

M I N E R A L S   T E C H N O L O G I E S   I N C .
C H A I R M A N ’ S   L E T T E R

organic growth and acquisitions. We  

are a disciplined, customer focused 

and strong operating company, and our 

leadership, management teams and 

employees are dedicated to effective 

execution of our strategies.

Today, Minerals Technologies has a 

much stronger and wider platform for 

profitable growth as a result of the AMCOL 

acquisition. We will continue to increase 

value organically through geographic 

expansion and new product development 

while also keeping acquisitions as a 

pathway to value creation. MTI has 

demonstrated a strong, core competency 

for acquiring a company – a large one 

– integrating it quickly and achieving 

significant value add for shareholders. 

We intend to leverage this capability for 

carrying out accretive acquisitions in the 

coming years.

Looking forward, we are committed to 

delivering solid financial performance 

and cash flows, as well as continuing 

to advance on our growth targets. With 

the continued focus on execution of our 

strategies, we are confident that 2016 will 

be another year of high performance that 

will deliver value to you, our shareholders.

Joseph C. Muscari 
Joseph C Muscari

Chairman & Chief Executive Officer

Joseph C. Muscari

Chairman & Chief Executive Officer

for landfill linings and waste containment. 

2016

A major concentration will be containment 

Looking ahead to the rest of 2016, we 

of such industrial byproducts as coal ash 

see strong growth in our minerals-based 

from electrical power generation facilities 

segments, and we will continue to take 

and red mud from alumina processing.

whatever actions needed to contain costs 

Performance Minerals, which consists 

of our Specialty PCC, talc and ground 

calcium carbonate products, is a high 

performing business that we will be 

and maintain profitability in the service-

related businesses. We will also continue 

to reduce our debt level throughout the 

course of the year.

seeking to expand in India and China—

I remain highly confident that Minerals 

both organically and through acquisition.

Technologies will achieve its targeted 

In Refractories, as I stated, we will be 

deploying new technologies, but we will 

also seek to increase market penetration 

through long-term contracts with 

steelmakers worldwide.

growth objective of doubling the size of  

the company by 2020 through both 

“Looking forward, we are committed to delivering solid financial 

performance and cash flows, as well as continuing to advance on 

our growth targets.”

10

M T I   A N N U A L   R E P O R T   2 0 1 5

M I N E R A L S   T E C H N O L O G I E S   I N C .
G E O G R A P H I C   E X P A N S I O N

For the past several years, Asia, and especially 

China, has been a major focus of growth for our 

Paper PCC business. While North America and 

Europe have seen approximately a two-percent 

secular decline in paper production, Asia 

continues to grow. 

GEOGRAPHIC 
EXPANSION
PCC IN ASIA

IN 2010, THE COMPANY BEGAN TO MARKET OUR 
VALUE-ADDED PCC TO PAPERMAKERS IN CHINA 
AFTER A 10-YEAR EXCLUSIVITY AGREEMENT 
SIGNED IN 2000 FOR THREE SATELLITE PLANTS 
EXPIRED. SINCE THEN OUR EFFORTS HAVE 
GAINED SIGNIFICANT TRACTION. 

Where we had three satellite facilities in 

world is about 20 percent. As Asian 

2010, we now have contracts for seven 

papermakers move up the value chain the 

additional PCC plants, which will bring 

penetration rate for PCC will follow. Today, 

our total to 10 that will be in operation 

MTI produces approximately 3.3 million 

by early 2017. Why are we excited about 

tons of PCC. The growth potential in Asia 

the Asian paper market? Because MTI 

is more than three million tons—or nearly 

can nearly double our PCC production 

double our current production.

in that country. The current rate of PCC 

used in paper production compared to 

the amount of printing and writing paper 

produced—or the penetration rate of PCC 

into the Chinese and Indian markets—is 

about seven percent. In contrast, the 

penetration rate of PCC in the developed 

Not only is MTI constructing four new 

satellites in China, it is also in discussion 

with more than a dozen papermakers for 

satellite plants there and has identified an 

additional dozen for adoption of PCC in 

their paper production. 

Growing MTI PCC Market Share

MTI

Other

EXPANDING THE MARKET  
MTI CONSTRUCTED CAPACITY

China PCC Volumes
(millions/tons)

2.3

0.8

Current Capacity

2020 Target

India PCC Volumes
(millions/tons)

0.6

0.2

0%

69%

2009
50ktpy

2015 year end
250ktpy

India

55%

35%

2009
1,000ktpy

2015 year end
1,565ktpy

China

Current Capacity

2020 Target

M T I   A N N U A L   R E P O R T   2 0 1 5

11

M I N E R A L S   T E C H N O L O G I E S   I N C .
G E O G R A P H I C   E X P A N S I O N

CHINA:
PENETRATION THROUGH 
SUBSTITUTION

MTI will continue to grow in China, despite any 

slowdown in that company’s economy, because 

we are penetrating the paper and foundry 

markets by selling our customers a better 

product than they are now using that will save 

them money. 

MTI China Sales and Income

2015 MTI  
CHINA SALES 

7%

2015 MTI  
OPERATING INCOME
FROM CHINA

8%

THIS STRATEGY OF PROVIDING HIGH-VALUE PRODUCTS 
WILL BE EFFECTIVE BECAUSE HISTORICALLY COMPANIES IN 
COMPETITIVE ENVIRONMENTS NEED TO MOVE UP THE VALUE 
CHAIN TO REMAIN VIABLE. 

PAPER PCC

NEW SATELLITE PCC PLANTS: MTI CONTINUES 
TO BUILD NEW, ON-SITE SATELLITE PLANTS 
FOR PAPERMAKERS IN CHINA. IN 2015, PAPER 
PCC SALES GREW 49 PERCENT IN CHINA OVER 
2014 FROM THE THREE NEW SATELLITES MTI 
COMMISSIONED DURING THE YEAR. 

Another major factor is that our technology is proven. PCC is the 

filler of choice for papermakers worldwide, as is shown by the 

overwhelming conversion to PCC in the past 25 years. High-value 

PCC provides papermakers with improved brightness, opacity and 

bulking characteristics for high quality paper production at less cost.

12

M T I   A N N U A L   R E P O R T   2 0 1 5

M I N E R A L S   T E C H N O L O G I E S   I N C .
G E O G R A P H I C   E X P A N S I O N

M T I   A N N U A L   R E P O R T   2 0 1 5

13

M I N E R A L S   T E C H N O L O G I E S   I N C .
G E O G R A P H I C   E X P A N S I O N

PERFORMANCE 
MATERIALS

THE PENETRATION THROUGH SUBSTITUTION 
STRATEGY ALSO HOLDS FOR OUR 
PERFORMANCE MATERIALS SEGMENT 
REGARDING THE FOUNDRY INDUSTRY IN 
CHINA, THE WORLD’S LARGEST, AND WHERE 
WE MAINTAIN A GOOD MARKET SHARE. 

China Metalcasting Sales
($ in millions)

Today, about 90 percent of the foundries 

efficient and produces higher quantities 

in the developed world use a pre-mixed 

of scrap material than does use of the 

$116

formulation of bentonite and other 

premixed formulations. Today, China has 

materials called greensand bonds to form 

more than 30,000 foundries. To remain 

the molds used to cast such ductile, 

competitive, these foundries will move up 

or gray iron products as brake rotors, 

the value chain and convert to premixed 

brake calipers and crankshafts for the 

formulations like those MTI produces. MTI 

auto industry. In comparison, Chinese 

is leading the foundry industry in supply of 

foundries purchase bentonite and 

greensand bonds with its state-of-the-art 

blend their own materials to form the 

facility in Tianjin, China.

greensand bonds—a practice that is less 

$61

Current Sales

2020 Target

CONSTRUCTION 
TECHNOLOGIES

ALTHOUGH FURTHER INTO THE FUTURE, OUR 
CONSTRUCTION TECHNOLOGIES SEGMENT WILL 
SEEK TO PENETRATE THE ENVIRONMENTAL 
REMEDIATION MARKET IN CHINA WITH ITS 
GEOSYNTHETIC CLAY LINERS (GCLS) BY 
REPLACING OLDER TECHNOLOGIES.

Today, MTI is in the initial phases of 

governmental marketing to assure that 

specifications for our products are written 

into the appropriate regulations. 

14

M T I   A N N U A L   R E P O R T   2 0 1 5

M I N E R A L S   T E C H N O L O G I E S   I N C .
G E O G R A P H I C   E X P A N S I O N

M T I   A N N U A L   R E P O R T   2 0 1 5

15

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

NEW PRODUCT 
INNOVATION

The 2014 acquisition of AMCOL International 

strengthened MTI’s foundation for growth on 

multiple fronts, but none more so than by 

increasing the probability of bringing new, 

innovative products to market.

SINCE 2007, MTI HAS BEEN SHARPLY 
FOCUSED ON NEW PRODUCT DEVELOPMENT. 
THAT EFFORT HAS RESULTED IN A NEARLY 
FIVEFOLD INCREASE IN IDEAS THROUGH 
2014—FROM 16 TO 74. WITH THE ADDITION 
OF AMCOL THAT YEAR, AND THE NEW IDEAS 
ADDED IN 2015, MTI HAD 237 NEW IDEAS IN 
THE PIPELINE. 

The generation of new ideas over that eight-year span has resulted in new commercial 

products—about 15 percent of our sales have come from products that have been 

introduced into within the last five years.  

SPECIALTY 
MINERALS

PAPER PCC

The FulFill® High-Filler technologies 

increase the amount of PCC in paper, 

reducing the amount of higher-cost 

fiber. Today, MTI has 24 commercial 

agreements with paper mills worldwide for 

China. We are currently engaged with 

five other mills to adopt NewYield® and 

have identified an additional 15 that 

could benefit from the groundbreaking 

technology. We also have an agreement 

with Yongzheng Holding (HK) Ltd.  

in Zhejiang Province, China, to build  

this technology and is actively engaged 

a satellite plant that will provide  

with an additional 20 mills. Our NewYield® 

coating-grade PCC for packaging— 

PCC Technology helps papermakers—

primarily in China—save costs as well 

as aid the environment by converting a 

paper mill waste stream into a useable 

paper-filling pigment. In the third quarter 

of 2015, the company started a NewYield® 

facility at a paper mill owned by the Sun 

Paper Group in Shandong Province, 

a growing market. 

Moving beyond 2016, we look for 

accelerating growth as our aggressive 

campaigns for Fulfill®, NewYield® and 

packaging bear fruit, enabling us to 

realize our projection of 1.5 million metric 

tons sold into China by 2020. Today, of 

the 17.5 million tons of paper produced 

in China, 1.4 million tons are filled with 

PCC, and MTI owns a nearly 60-percent 

share. Over time, as has been the case in 

North America and Europe, China’s paper 

makers increasingly will replace wood 

pulp as well as other fillers with a PCC 

from our expanding product portfolio.

16

M T I   A N N U A L   R E P O R T   2 0 1 5

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

PERFORMANCE MINERALS

Fortitalc® talc is a new advancement in 

plastic reinforcement that provides for 

easier material handling in compounding. 

Calofort® SK PCC and Thixocarb® HP 

PCC are Specialty PCC products that 

provide rheological stability for automotive 

sealants. Vical® limestone 20x60 is a 

ground calcium carbonate that reduces 

dusting in pet litter applications. And, 

Vicality® VL calcium carbonate is a new 

pharmaceutical grade PCC for consumer 

product applications.

Growth Through New Technologies: 
2007-2015 New Product Development Pipeline

Pre-Acquisition

73

6
12

16

31

8

63

6
11

24

16

6

68

5

15

19

24

5

3

61

15

12

28

66

5
11

12

34

74

6

16

22

28

3

4

2

1
1

26

8
5
11

16

4
5

2
3
2

237

23

37

55

79

43

2007 

2008 

2009 

2010 

2011 

2012 

2013 

2014 

2015

Stage 1

Stage 2

Stage 3

Stage 4

Stage 5

M T I   A N N U A L   R E P O R T   2 0 1 5

17

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

PERFORMANCE 
MATERIALS

PERFORMANCE MATERIALS WILL BE 
INTRODUCING ITS HIGHER-VALUE 
METALCASTING TECHNOLOGIES TO THE 
CHINESE FOUNDRY INDUSTRY AS PART OF 
THE COMPANY’S “PENETRATION THROUGH 
SUBSTITUTION” STRATEGY. 

The business segment offers a range of 

Performance Material’s newly developed 

novel surfactant and aesthetic granules to 

lightweight pet litter, which is 50 percent 

leading global detergent manufacturers.

less dense than standard litter, is being 

rolled out in North America to a number  

of key mass retailers.

The business unit’s Enersol® crop 

enhancement technology, which was 

introduced in China in 2015, has 

demonstrated its ability to improve yields 

for various crops, and is under ongoing 

refinement for broader usages.

CONSTRUCTION 
TECHNOLOGIES

THE CONSTRUCTION TECHNOLOGIES SEGMENT 
HAS NEW TECHNOLOGIES AIMED AT TWO 
FRONTS—CONTAINMENT OF INDUSTRIAL 
WASTE AND WATERPROOFING FOR COMMERCIAL 
CONSTRUCTION PRODUCTS. 

The segment’s Environmental Products 

Ultraseal® XP and CoreFlex® XP product 

business is deploying the Resistex™ 

lines are the most advanced below-

and Resistex Plus™ family of polymer 

grade waterproofing materials available 

amended geosynthetic clay liners for 

that provide both active and passive 

containment of aggressive containments 

waterproofing technologies for high 

such as coal ash from coal-fired electrical 

saline conditions like coastal construction 

generation and red mud from aluminum 

projects.

processing. The Building Materials group’s 

18

M T I   A N N U A L   R E P O R T   2 0 1 5

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

The segment’s Spiral Membrane is a new 

filtration technology the company will be 

deploying that provides a filtration media 

that is not consumable—an advancement 

that reduces cost. The Angler is a filtration 

system that filters produced water four 

times faster than conventional methods 

and takes up one-tenth of the space. 

Energy Services is also deploying its 

Electro-Coagulation technology that 

reduces wastewater and produced water, 

cuts operating costs and reduces health, 

safety and environmental risks.

ENERGY 
SERVICES

ENERGY SERVICES HAS THREE NEW, INNOVATIVE 
PRODUCTS IT IS DEPLOYING FOR WATER 
TREATMENT, PRIMARILY ON DEEPWATER OIL 
RIGS AND FLOATING PRODUCTION SYSTEMS.

REFRACTORIES

MTI’S REFRACTORIES SEGMENT 
CONTINUES TO CUSTOMIZE 
REFRACTORY SOLUTIONS FOR 
STEEL MAKERS.

The business has developed patented 

technologies for two highly durable 

refractory materials that lower operating 

costs for our steel customers.

M T I   A N N U A L   R E P O R T   2 0 1 5

19

M I N E R A L S   T E C H N O L O G I E S   I N C .
O P E R A T I O N A L   E X C E L L E N C E

OPERATIONAL 
EXCELLENCE

trained in such processes as 5S, Standard 

and waste reduction is at an all-time 

Work, Total Productive Maintenance and 

high. Throughout 2015, our employees 

Value Stream Mapping in the pursuit of 

made some 40,000 suggestions—nearly 

elimination of waste. 

threefold the prior year. That is more than 

THE SEARCH FOR CONTINUOUS 
IMPROVEMENT IS AN INTEGRAL 
PART OF ALL MTI EMPLOYEES’ 
DAILY WORK. 

Since 2007, when the company initiated 

Operational Excellence/Lean—a system 

of processes designed to deliver value 

to customers—all employees have been 

Kaizen Events 
# of Kaizen Events (by year)

3,014

1,850 1,908

3,500

3,000

2,500

2,000

1,500

1,000

500

0

1,191

722

2011  2012  2013  2014  2015

462

476

TPM Events 
# TPM Events (by year)

408

360

500

400

300

200

100

0

106

In 2015, Operational Excellence was 

the driving force in MTI’s 9-percent 

improvement in productivity, which is 

measured by tons-per-hour worked. This 

increased efficiency saved more than $6 

million in costs compared to 2014. 

Our mandate for continuous improvement 

is gaining strong momentum with our 

former our AMCOL business units, and 

employee engagement in improvement 

10 suggestions per employee, the majority 

of which were implemented. Former 

AMCOL employees were in the forefront of 

this initiative. During the year, employees 

also conducted more than 3,000 kaizen 

events; that translates to more than eight 

highly focused improvement workshops 

per day, each and every day, throughout 

our global system—a 60-percent increase 

over 2014. All of this is designed to make 

MTI leaner, better and more profitable.

Global Suggestion System

40,000

35,000

30,000

25,000

20,000

15,000

10,000

5,000

0

65%

65%

70%

67%

62%

6,127

9,832

15,446

17,842

39,693

80%

70%

60%

50%

40%

30%

20%

10%

0%

2011  2012  2013  2014  2015

2011 

2012 

2013 

2014 

2015

20

No. of ideas

% Implemented

M T I   A N N U A L   R E P O R T   2 0 1 5

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, 2015 

[  ]    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 or a smaller reporting company. See the definitions 
of "large accelerated filer," "accelerated filer," and "smaller reporting company" in Rule 12b-2 of the Exchange Act. 

Large Accelerated Filer [X] 

Accelerated Filer [ ] 

Non- accelerated Filer [  ] 

Smaller Reporting Company [  ] 

     Indicate by check mark whether the Registrant is a shell company (as defined in Rule 12b-2 of the Act). 

Yes [  ]     No [X] 

(Do not check if smaller reporting company) 

     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 June 26, 2015, was 
approximately $2.4 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 5, 2016, the Registrant had outstanding 34,865,006 shares of common stock, all of one class. 

DOCUMENTS INCORPORATED BY REFERENCE 
     Portions of the registrant’s Proxy Statement for its 2015 Annual Meeting of Stockholders are incorporated herein by reference in Part III of this Annual Report on Form 
10-K. 

  
 
 
 
 
 
 
 
 
 
MINERALS TECHNOLOGIES INC. 
2015 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 

14 

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.    On  May  9,  2014,  the  Company  acquired  AMCOL  International 
Corporation (“AMCOL”). See Note 2 to the Consolidated Financial Statements for further details. 

As  a  result  of  the  acquisition  of  AMCOL,  the  Company  has  five  reportable  segments:  Specialty  Minerals,  Refractories, 
Performance  Materials,  Construction  Technologies,  and  Energy  Services  compared  to  two  reportable  segments  in  prior  years 
(Specialty Minerals and Refractories).  

-  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's  products  are  used  principally  in  the  paper,  building  materials,  paint  and 
coatings, glass, ceramic, polymer, food, automotive and pharmaceutical industries.   

-  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.  Refractories  segment 
products are primarily used in high-temperature applications in the steel, non-ferrous metal and glass industries. 

-  The  Performance  Materials  segment  is  a  leading  supplier  of  bentonite  and  bentonite-related  products.  This  segment  also 

supplies chromite and leonardite and operates more than 25 mining or production facilities worldwide.  

-  The Construction Technologies 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 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 patented and unpatented technologies, products 
and services for all phases of oil and gas production, refining, and storage throughout the world.   

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
Refractories
Performance Materials
Construction Technologies
Energy Services
          Total

2015

2014

2013

35%
16%
29%
10%
10%
100%

38%
21%
20%
9%
12%
100%

66%
34%
-
-
-
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 $488.1 million, $520.6 million and $547.2 million for the years ended December 
31, 2015, 2014 and 2013, 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 

3 

 
 
 
 
 
 
 
 
 
 
 
                        
                        
                        
 
 
 
 
 
 
      
and catalog papers; and 

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

       The  Company's  Paper  PCC  product  line  net  sales  were  $423.3  million,  $454.5  million  and  $480.0  million  for  the  years  ended 
December 31, 2015, 2014 and 2013, respectively.  

   Approximately  24% 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, 2015, 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 
YieldTM, 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  2015,  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 9 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 7 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 $64.8 million, $66.1 million and $67.2 million for the years ended December 
31, 2015, 2014 and 2013, 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  $136.5 million, $129.5 million and $122.6 
million  for  the  years  ended  December  31,  2015,  2014  and  2013,  respectively.  Net  sales  of  talc  products  were  $55.9  million,  $55.5 
million and $50.9 million for the years ended December 31, 2015, 2014 and 2013, respectively. Net sales of ground calcium carbonate 
("GCC") products, which are principally lime and limestone, were $80.6 million, $74.0 million and $71.7 million for the years ended 
December 31, 2015, 2014 and 2013, 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. 

Refractories Segment 

Refractory Products and Markets 

Refractories Products 

       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 $295.9 million, $359.7 million and $348.4 million for the years ended December 31, 
2015, 2014 and 2013, respectively.   

       Refractory  product  sales  are  often  supported  by  Company-supplied  proprietary  application  equipment  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 $230.7 million, $273.9 million and $264.0 million for the years ended December 31, 2015, 2014 
and  2013.  The  Company's  proprietary  application  system,  such  as  its  MINSCAN®,  allow  for  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. 

5 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
       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 added 
·  OPTIFORM®: A system of products and equipment for the rapid continuous casting of refractories for applications 

benefit of rapid dry-out capabilities. 

such as steel ladle safety linings. 

making furnaces. 

·  ENDURATEQ®: A high durability refractory shape for glass contact applications such as plungers and orifice rings. 
·  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. 

Refractories Markets 

       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.  These trends include growth and quality improvements in select 
geographic regions (e.g., China, Middle East, Eastern Europe and India) 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  $65.2 
million, $85.8 million and $84.4 million for the years ended December 31, 2015, 2014 and 2013. 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. 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.   

Performance Materials Segment 

     The  Performance  Materials  segment  was  a  new  segment  in  2014  resulting  from  the  acquisition  of  AMCOL.  This  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 

6 

 
 
 
 
 
 
 
 
 
 
 
 
 
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®, and Hevi-Sand®. 

    The  Performance  Materials segment  has three product lines  –  metalcasting; household, personal care and specialty products; and 
basic minerals and other products.  

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  reduce  waste  from  metalcasting  defects, 
improve  the  efficiency  and  recycling  of  sand  blends  in  mold  sand  systems,  and  improve  air  quality  by  reducing  volatile  organic 
compound emissions.   

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 agreement with Glencore in South Africa, where the Company mines 
chromite.  Under  the  agreement,  Glencore  will  supply  chromite  products  from  the  Glencore-Merafe  joint  venture  that  will  be 
exclusively distributed by the Company in certain territories, including the Americas. 

      The Company’s metalcasting product line net sales were $266.4 million in 2015 and $181.4 million from May 9, 2014, through 
December 31, 2014. 

Household, Personal Care and Specialty 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  as  well  as 
specialty pet products sold to grocery and drug stores,  mass merchandisers, wholesale clubs and pet specialty stores throughout the 
U.S. 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 the U.S., 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 performs as softening agents in certain powdered-detergent formulations or act as a carrier for colorants and fragrances.  
These  fabric  care  products  are  not  only  cost-effective  but  also  provide  product  development  capabilities  to  adapt  along  with  our 
customers’ requirements. 

       The Company manufactures adsorbent polymers and purified grades of bentonite ingredients for sale to manufacturers of personal 
skin care products. The adsorbent polymers are used to deliver high-value actives in skin-care products. Bentonite-based materials act 
as thickening, suspension and dispersion agent emollients. 

       Specialty materials products contain bentonite and leonardite based proprietary solutions for consumer and industrial applications.  
Agricultural is the main market segment in this product line.     

     The Company’s household, personal care and specialty product line net sales were $172.7 million in 2015 and $108.0 million from 
May 9, 2014, through December 31, 2014. 

Basic Minerals and Other 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: 

7 

 
     
 
      
    
 
 
 
 
 
 
 
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  neither  are  vertically 
integrated nor have long-term supply arrangements with other bentonite producers.  Our primary trademark for this application is the 
trade name PREMIUM GEL®. 

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 a 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 and other 

product line net sales were $75.7 million in 2015 and $63.4 million from May 9, 2014, through December 31, 2014. 

Construction Technologies Segment 

     The  Construction  Technologies  segment  was  a  new  segment  in  2014  resulting  from  the  acquisition  of  AMCOL.  This  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. 

     This segment has two product lines – environmental products, and building materials and other products.  

Environmental Products and Markets 

The environmental product line includes bentonite-based lining technologies and liquid containment products for environmental 

projects such as landfill and mine waste disposal sites 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 BENTOMAT® and CLAYMAX® trade names principally 
for lining and capping landfills, mine waste disposal sites, water and wastewater lagoons, secondary containments in tank farms, and 
other contaminated sites.  The Company also provides associated geosynthetic  materials for these applications, including  geotextiles 
and drainage geocomposites. 

The environmental products also include 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 $69.7 million for 2015 and  $70.7 million from May 9, 2014, through 
December 31, 2014. 

Building Materials and Other Products and Markets 

The  building  materials  and  other  product  line  includes  various  active  and  passive  products  for  waterproofing  of               

underground  structures,  commercial  building  envelopes  and  tunnels.    It  also  includes  drilling  products  for  commercial  buildings, 
construction foundations, and for horizontal directional drilling applications.  

Building Materials: 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-user  of  these  products  are  generally 
building sub-contractors who are responsible for installing the products. 

8 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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 
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. 

     The Company’s building  materials and other product line net sales  were  $110.4 million in 2015 and  $81.6 million from May 9, 
2014, through December 31, 2014. 

Energy Services Segment 

     The  Energy  Services  segment  was  a  new  segment  in  2014  resulting  from  the  acquisition  of  AMCOL.  This  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. The Company offers a range of 
patented  and  unpatented  technologies,  products  and  services  for  all  phases  of  oil  and  gas  production,  transportation,  refining,  and 
storage throughout the world.  The Company provides both land-based and offshore water treatment, well testing, pipeline separation, 
nitrogen  and  other  services  to  the  oil  and  gas  industry.  Services  are  provided  through  subsidiaries  located  in  Australia,  Brazil, 
Malaysia, Nigeria, the United Kingdom, and the  U.S., principally in the Gulf of Mexico and the surrounding on-shore area. Energy 
Services segment’s net sales were $182.2 million in 2015 and $210.1 million from May 9, 2014, through December 31, 2014. 

Principal Services 

 The Company provides 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. 

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 dispose of fluids from oil and gas wells.  

Pipeline: Our personnel utilize engineered equipment that separates, filters, cleans and allows treatment of effluents arising from 

pipeline testing and maintenance activities. 

Nitrogen  Services:  Liquid  nitrogen  is  commonly  used  in  the  pipeline,  refinery,  and  oil  and  natural  gas  industry.  By  providing 
liquid  nitrogen  that  is  then  changed  into  nitrogen  gas  with  our  personnel  and  mobile  equipment,  we  help  customers  perform 
maintenance  activities  in  a  safe  environment  on  their  production  platforms,  pipeline  operations,  and  refineries.    These  services  are 
provided in jetting wells that are loaded with fluid stimulating wells, including fracturizing and acidizing; displacing completion fluids 
prior to perforating; inflating flotation devices for offshore installations; and pressure testing and other maintenance activities. 

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 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  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 the Construction Technologies segment,  sales and distribution of the environmental products are primarily performed through 
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.  The  building  materials  products  are  sold  through  our  own  sales  professionals  as  well  as 
through  an  integrated  distributor  and  dealer  network.  Our  sales  and  technical  staff  typically  assist  project  designers  by  providing 

9 

 
 
  
  
 
 
 
 
 
 
technical  data  to  engineers  and  architects  who  specify  our  products  in  the  design  of  building  structures.  Our  drilling  products  are 
generally sold through an extensive distribution network coordinated by our regional sales managers. 

     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  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,  bentonite  for  our  Construction 
Technologies segment, and limestone and talc for our Processed 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 45% 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  Material  segment’s 
principal  raw  materials  are  coal  and  soda  ash,  and  our  Construction  Technologies  segment’s  principal  raw  material  is  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 and Construction Technologies segments.  
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  2015  annualized  usage 
rates, the Company has reserves of commercially  usable  sodium bentonite  for the  next  38 years.  Under the same assumptions, the 
Company  has  reserves  of  commercially  usable  calcium  bentonite  for  the  next  41  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.  The  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. 

10 

 
 
 
 
 
 
 
 
     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 2015 annualized 
usage rates, the Company has reserves of commercially usable leonardite for the next 39 years, and commercially usable chromite for 
the next 14 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 30 years at its limestone production facilities and in excess of 13 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. 

     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.  

       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. 

       For  the  Performance  Materials  segment,  the  Company  competes  on  the  basis  of  product  quality,  price,  logistics,  service  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. 

       For  the  Construction  Technologies  segment,  with  respect  to  its  lining  technologies  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. Competition for all product lines is based on product quality, service, price, technical support and product availability.  

       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 

       Most  of  the  products  in  the  Construction  Technologies  segment  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 and surrounding states where our customers’ oil and gas production facilities are subject to natural disasters, such as 

11 

 
 
     
 
 
 
 
 
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 coating; AT® PCC for wood-containing papers; FulFill® high filler 
technology systems; New YieldTM ; and EMforce®, Optibloc® and Titanium Dioxide (TiO2) extenders for the Processed Minerals and 
Specialty PCC product lines.   

     Under the FulFill® platform of products, the Company continues to develop its filler-fiber composite material. 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-325  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 continues to progress in the commercialization of 
FulFill® E-325. We have signed agreements with twenty-four paper mills and are actively engaged with additional paper mill sites for 
further  FulFill®  deployment.  We  continue  product  development  with  other  products  within  this  platform  and  will  also  continue 
development of unique calcium carbonates for use in novel biopolymers.  

       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. 

     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.  

     Similarly,  within  the  Construction  Technologies  segment,  we  offer  a  strong  portfolio  of  products  developed  principally  by  our 
internal  efforts.    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. 

       For  the  years  ended  December  31,  2015,  2014  and  2013,  the  Company  spent  approximately  $23.6  million,  $24.4  million  and 
$20.1  million,  respectively,  on  research  and  development.  The  Company's  research  and  development  spending  for  2015,  2014  and 
2013 was approximately 1.3%, 1.4% and 2.0% 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 196 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 445 patents and approximately 1,691 trademarks related to its business.  
Our  patents  expire  between  2016  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. 

12 

 
        
 
 
 
 
 
 
 
 
 
 
 
 
 
Employees 

      At December 31, 2015, the Company employed 3,868 persons, of whom 1,951 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(cid:3)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 
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. 

(cid:120) Worldwide general economic, business, and industry conditions have had, and may continue to have, an adverse 

effe(cid:70)(cid:87)(cid:3)(cid:82)(cid:81)(cid:3)(cid:87)(cid:75)(cid:72)(cid:3)(cid:38)(cid:82)(cid:80)(cid:83)(cid:68)(cid:81)(cid:92)(cid:182)(cid:86)(cid:3)(cid:85)(cid:72)(cid:86)(cid:88)(cid:79)(cid:87)(cid:86). 

  The  global  economic  instability  of  the  past  few  years  has  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.  The Company’s business and operating results  have been and  may continue to 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 

13 

 
 
 
 
 
 
 
 
 
 
 
 
global economy could materially and adversely affect our business and operating results.  

(cid:120)  Our (cid:70)(cid:88)(cid:86)(cid:87)(cid:82)(cid:80)(cid:72)(cid:85)(cid:86)(cid:182)(cid:3)(cid:69)(cid:88)(cid:86)(cid:76)(cid:81)(cid:72)(cid:86)(cid:86)(cid:72)(cid:86)(cid:3)(cid:68)(cid:85)(cid:72)(cid:3)(cid:70)(cid:92)(cid:70)(cid:79)(cid:76)(cid:70)(cid:68)(cid:79)(cid:3)(cid:82)(cid:85)(cid:3)(cid:75)(cid:68)(cid:89)(cid:72)(cid:3)(cid:70)(cid:75)(cid:68)(cid:81)(cid:74)(cid:76)(cid:81)(cid:74)(cid:3)(cid:85)(cid:72)(cid:74)(cid:76)(cid:82)(cid:81)(cid:68)(cid:79)(cid:3)(cid:71)(cid:72)(cid:80)(cid:68)(cid:81)(cid:71)(cid:86)(cid:17)(cid:3)(cid:50)(cid:88)(cid:85)(cid:3)(cid:82)(cid:83)(cid:72)(cid:85)(cid:68)(cid:87)(cid:76)(cid:82)(cid:81)(cid:86)(cid:3)(cid:68)(cid:85)(cid:72)(cid:3)(cid:86)(cid:88)(cid:69)(cid:77)(cid:72)(cid:70)(cid:87)(cid:3)(cid:87)(cid:82)(cid:3)(cid:87)(cid:75)(cid:72)(cid:86)(cid:72)(cid:3)(cid:87)(cid:85)(cid:72)(cid:81)(cid:71)(cid:86)(cid:3)(cid:68)(cid:81)(cid:71)(cid:3)(cid:90)(cid:72)(cid:3)

may not be able to mitigate these risks. 

(cid:120)  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 tough economies, which ultimately may 
affect the demand for our construction technologies and performance materials segments’ products and services.  

(cid:120) 

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 the paper industry to experience a number of recent bankruptcies and 
paper mill closures, including among our customers.   

(cid:120)  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.   

(cid:120)  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 $27 per barrel in January 2016.   This has caused oil and natural gas companies to reduce their capital expenditures 
and production and exploration activities.  This has the effect 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.  

(cid:120)  Our  Construction  Technologies  segment’s  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. 

(cid:120)  (cid:55)(cid:75)(cid:72)(cid:3)(cid:38)(cid:82)(cid:80)(cid:83)(cid:68)(cid:81)(cid:92)(cid:182)(cid:86)(cid:3)(cid:85)(cid:72)(cid:86)(cid:88)(cid:79)(cid:87)(cid:86) 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  the  BRIC  (Brazil,  Russia,  India,  China)  countries  and 
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. 

14 

 
 
 
(cid:120)  (cid:54)(cid:72)(cid:85)(cid:89)(cid:76)(cid:70)(cid:76)(cid:81)(cid:74)(cid:3) (cid:87)(cid:75)(cid:72)(cid:3) (cid:38)(cid:82)(cid:80)(cid:83)(cid:68)(cid:81)(cid:92)(cid:182)(cid:86)(cid:3) (cid:71)(cid:72)(cid:69)(cid:87)  (cid:90)(cid:76)(cid:79)(cid:79)(cid:3) (cid:85)(cid:72)(cid:84)(cid:88)(cid:76)(cid:85)(cid:72)(cid:3) (cid:68)(cid:3) (cid:86)(cid:76)(cid:74)(cid:81)(cid:76)(cid:73)(cid:76)(cid:70)(cid:68)(cid:81)(cid:87)(cid:3) (cid:68)(cid:80)(cid:82)(cid:88)(cid:81)(cid:87)(cid:3) (cid:82)(cid:73)(cid:3) (cid:70)(cid:68)(cid:86)(cid:75)(cid:17)(cid:3) (cid:3) (cid:55)(cid:75)(cid:76)(cid:86)(cid:3) (cid:70)(cid:82)(cid:88)(cid:79)(cid:71)(cid:3) (cid:85)(cid:72)(cid:71)(cid:88)(cid:70)(cid:72)(cid:3) (cid:87)(cid:75)(cid:72)(cid:3) (cid:38)(cid:82)(cid:80)(cid:83)(cid:68)(cid:81)(cid:92)(cid:182)(cid:86)(cid:3) (cid:73)(cid:79)(cid:72)(cid:91)(cid:76)(cid:69)(cid:76)(cid:79)(cid:76)(cid:87)(cid:92)(cid:3) (cid:87)(cid:82)(cid:3)
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, 2015, the Company had outstanding borrowings of  $1.3 billion pursuant to our senior secured credit facility, 
largely incurred to finance the acquisition of AMCOL.  This financing will require a significant amount of cash to make interest 
payments.  Further, borrowings under our senior secured credit facility are 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.   

(cid:120)  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. 

  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. 

(cid:120)  (cid:55)(cid:75)(cid:72)(cid:3)(cid:38)(cid:82)(cid:80)(cid:83)(cid:68)(cid:81)(cid:92)(cid:182)(cid:86)(cid:3)(cid:86)(cid:68)(cid:79)(cid:72)(cid:86)(cid:3)(cid:82)(cid:73)(cid:3)(cid:51)(cid:38)(cid:38)(cid:3)(cid:70)(cid:82)(cid:88)(cid:79)(cid:71)(cid:3)(cid:69)(cid:72)(cid:3)(cid:68)(cid:71)(cid:89)(cid:72)(cid:85)(cid:86)(cid:72)(cid:79)(cid:92)(cid:3)(cid:68)(cid:73)(cid:73)(cid:72)(cid:70)(cid:87)(cid:72)(cid:71)(cid:3)(cid:69)(cid:92)(cid:3)(cid:82)(cid:88)(cid:85)(cid:3)(cid:73)(cid:68)(cid:76)(cid:79)(cid:88)(cid:85)(cid:72)(cid:3)(cid:87)(cid:82)(cid:3)(cid:85)(cid:72)(cid:81)(cid:72)(cid:90)(cid:3)(cid:82)(cid:85)(cid:3)(cid:72)(cid:91)(cid:87)(cid:72)(cid:81)(cid:71)(cid:3)(cid:79)(cid:82)(cid:81)(cid:74)(cid:3)(cid:87)(cid:72)(cid:85)(cid:80)(cid:3)(cid:86)(cid:68)(cid:79)(cid:72)(cid:86)(cid:3)(cid:70)(cid:82)(cid:81)(cid:87)(cid:85)(cid:68)(cid:70)(cid:87)(cid:86)(cid:3)(cid:73)(cid:82)(cid:85)(cid:3)(cid:82)(cid:88)(cid:85)(cid:3)

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  $423.3  million  in  2015,  or  approximately  24%  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. 

(cid:120)  (cid:55)(cid:75)(cid:72)(cid:3)(cid:38)(cid:82)(cid:80)(cid:83)(cid:68)(cid:81)(cid:92)(cid:182)(cid:86)(cid:3)(cid:86)(cid:68)(cid:79)(cid:72)(cid:86)(cid:3)(cid:70)(cid:82)(cid:88)(cid:79)(cid:71)(cid:3)(cid:69)(cid:72)(cid:3)(cid:68)(cid:71)(cid:89)(cid:72)(cid:85)(cid:86)(cid:72)(cid:79)(cid:92)(cid:3)(cid:68)(cid:73)(cid:73)(cid:72)(cid:70)(cid:87)(cid:72)(cid:71)(cid:3)(cid:69)(cid:92)(cid:3)(cid:70)(cid:82)(cid:81)(cid:86)(cid:82)(cid:79)(cid:76)(cid:71)(cid:68)(cid:87)(cid:76)(cid:82)(cid:81)(cid:3)(cid:76)(cid:81)(cid:3)(cid:70)(cid:88)(cid:86)(cid:87)(cid:82)(cid:80)(cid:72)(cid:85)(cid:3)(cid:76)(cid:81)(cid:71)(cid:88)(cid:86)(cid:87)(cid:85)(cid:76)(cid:72)(cid:86)(cid:15)(cid:3)(cid:83)(cid:85)(cid:76)(cid:81)(cid:70)(cid:76)(cid:83)(cid:68)(cid:79)(cid:79)(cid:92)(cid:3)(cid:83)(cid:68)(cid:83)(cid:72)(cid:85), 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. 

(cid:120)  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 

15 

 
 
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.  Moreover, changes in 
tax regulation and international tax treaties could reduce the financial performance of our foreign operations. 

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. 

(cid:120)  (cid:39)(cid:72)(cid:79)(cid:68)(cid:92)(cid:86)(cid:3)(cid:82)(cid:85)(cid:3)(cid:73)(cid:68)(cid:76)(cid:79)(cid:88)(cid:85)(cid:72)(cid:86)(cid:3)(cid:76)(cid:81)(cid:3)(cid:81)(cid:72)(cid:90)(cid:3)(cid:83)(cid:85)(cid:82)(cid:71)(cid:88)(cid:70)(cid:87)(cid:3)(cid:71)(cid:72)(cid:89)(cid:72)(cid:79)(cid:82)(cid:83)(cid:80)(cid:72)(cid:81)(cid:87)(cid:3)(cid:70)(cid:82)(cid:88)(cid:79)(cid:71)(cid:3)(cid:68)(cid:71)(cid:89)(cid:72)(cid:85)(cid:86)(cid:72)(cid:79)(cid:92)(cid:3)(cid:68)(cid:73)(cid:73)(cid:72)(cid:70)(cid:87)(cid:3)(cid:87)(cid:75)(cid:72)(cid:3)(cid:38)(cid:82)(cid:80)(cid:83)(cid:68)(cid:81)(cid:92)(cid:182)(cid:86)(cid:3)(cid:82)(cid:83)(cid:72)(cid:85)(cid:68)(cid:87)(cid:76)(cid:82)(cid:81)(cid:86)(cid:17) 

  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 line s.  
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. 

(cid:120)  (cid:55)(cid:75)(cid:72)(cid:3) (cid:38)(cid:82)(cid:80)(cid:83)(cid:68)(cid:81)(cid:92)(cid:182)(cid:86)(cid:3) (cid:68)(cid:69)(cid:76)(cid:79)(cid:76)(cid:87)(cid:92)(cid:3) (cid:87)(cid:82)(cid:3) (cid:70)(cid:82)(cid:80)(cid:83)(cid:72)(cid:87)(cid:72)(cid:3) (cid:76)(cid:86)(cid:3) (cid:71)(cid:72)(cid:83)(cid:72)(cid:81)(cid:71)(cid:72)(cid:81)(cid:87)(cid:3) (cid:88)(cid:83)(cid:82)(cid:81)(cid:3) (cid:76)(cid:87)(cid:86)(cid:3) (cid:68)(cid:69)(cid:76)(cid:79)(cid:76)(cid:87)(cid:92)(cid:3) (cid:87)(cid:82)(cid:3) (cid:71)(cid:72)(cid:73)(cid:72)(cid:81)(cid:71)(cid:3) (cid:76)(cid:87)(cid:86)  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. 

(cid:120)  (cid:55)(cid:75)(cid:72)(cid:3)(cid:38)(cid:82)(cid:80)(cid:83)(cid:68)(cid:81)(cid:92)(cid:182)(cid:86)(cid:3)(cid:82)(cid:83)(cid:72)(cid:85)(cid:68)(cid:87)(cid:76)(cid:82)(cid:81)(cid:86)(cid:3)(cid:70)(cid:82)(cid:88)(cid:79)(cid:71)(cid:3)(cid:69)(cid:72)(cid:3)(cid:76)(cid:80)(cid:83)(cid:68)(cid:70)(cid:87)(cid:72)(cid:71)(cid:3)(cid:69)(cid:92)(cid:3)(cid:87)(cid:75)(cid:72)(cid:3)(cid:76)(cid:81)(cid:70)(cid:85)(cid:72)(cid:68)(cid:86)(cid:72)(cid:71)(cid:3)(cid:85)(cid:76)(cid:86)(cid:78)(cid:86)(cid:3)(cid:82)(cid:73)(cid:3)(cid:71)(cid:82)(cid:76)(cid:81)(cid:74)(cid:3)(cid:69)(cid:88)(cid:86)(cid:76)(cid:81)(cid:72)(cid:86)(cid:86)(cid:3)(cid:68)(cid:69)(cid:85)(cid:82)(cid:68)(cid:71)(cid:17)(cid:3) 

  The Company does business in many areas internationally.  Approximately 42% of our sales in 2015 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, and Eastern Europe.  Some of our operations are located in areas that have experienced political or economic instability, 
including  Indonesia,  Malaysia,  Nigeria,  Egypt,  Saudi  Arabia,  Brazil,  Thailand,  China  and  South  Africa.    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 

16 

 
do business. 

(cid:120)  The (cid:38)(cid:82)(cid:80)(cid:83)(cid:68)(cid:81)(cid:92)(cid:182)(cid:86)(cid:3)(cid:82)(cid:83)(cid:72)(cid:85)(cid:68)(cid:87)(cid:76)(cid:82)(cid:81)(cid:86)(cid:3)(cid:68)(cid:85)(cid:72)(cid:3)(cid:71)(cid:72)(cid:83)(cid:72)(cid:81)(cid:71)(cid:72)(cid:81)(cid:87)(cid:3)(cid:82)(cid:81)(cid:3)(cid:87)(cid:75)(cid:72)(cid:3)(cid:68)(cid:89)(cid:68)(cid:76)(cid:79)(cid:68)(cid:69)(cid:76)(cid:79)(cid:76)(cid:87)(cid:92)(cid:3)(cid:82)(cid:73)(cid:3)(cid:85)(cid:68)(cid:90)(cid:3)(cid:80)(cid:68)(cid:87)(cid:72)(cid:85)(cid:76)(cid:68)(cid:79)(cid:86)(cid:3)(cid:68)(cid:81)(cid:71)(cid:3)(cid:68)(cid:70)(cid:70)(cid:72)(cid:86)(cid:86)(cid:3)(cid:87)(cid:82)(cid:3)(cid:82)(cid:85)(cid:72)(cid:3)(cid:85)(cid:72)(cid:86)(cid:72)(cid:85)(cid:89)(cid:72)(cid:86)(cid:3)(cid:68)(cid:87)(cid:3)(cid:76)(cid:87)(cid:86)(cid:3)(cid:80)(cid:76)(cid:81)(cid:76)(cid:81)(cid:74)(cid:3)
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 purchases approximately 45% of its magnesia requirements from sources in China.  The majority 
of magnesia requirements were purchased from other countries. 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. 

(cid:120)  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. 

(cid:120)  (cid:51)(cid:85)(cid:82)(cid:71)(cid:88)(cid:70)(cid:87)(cid:76)(cid:82)(cid:81)(cid:3)(cid:73)(cid:68)(cid:70)(cid:76)(cid:79)(cid:76)(cid:87)(cid:76)(cid:72)(cid:86)(cid:3)(cid:68)(cid:85)(cid:72)(cid:3)(cid:86)(cid:88)(cid:69)(cid:77)(cid:72)(cid:70)(cid:87)(cid:3)(cid:87)(cid:82)(cid:3)(cid:82)(cid:83)(cid:72)(cid:85)(cid:68)(cid:87)(cid:76)(cid:81)(cid:74)(cid:3)(cid:85)(cid:76)(cid:86)(cid:78)(cid:86)(cid:3)(cid:68)(cid:81)(cid:71)(cid:3)(cid:70)(cid:68)(cid:83)(cid:68)(cid:70)(cid:76)(cid:87)(cid:92)(cid:3)(cid:79)(cid:76)(cid:80)(cid:76)(cid:87)(cid:68)(cid:87)(cid:76)(cid:82)(cid:81)(cid:86)(cid:3)(cid:87)(cid:75)(cid:68)(cid:87)(cid:3)(cid:80)(cid:68)(cid:92)(cid:3)(cid:68)(cid:71)(cid:89)(cid:72)(cid:85)(cid:86)(cid:72)(cid:79)(cid:92)(cid:3)(cid:68)(cid:73)(cid:73)(cid:72)(cid:70)(cid:87)(cid:3)(cid:87)(cid:75)(cid:72)(cid:3)(cid:38)(cid:82)(cid:80)(cid:83)(cid:68)(cid:81)(cid:92)(cid:182)(cid:86)(cid:3)(cid:73)(cid:76)(cid:81)(cid:68)(cid:81)(cid:70)(cid:76)al 

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.  

(cid:120)  Operating Results for some of our segments are seasonal.  

Our  Energy  Services  and  Construction  Technologies  segments  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 

17 

 
 
changes in the demand for natural gas can result in volatile demand for services provided by our Energy Services segment.  Our 
Construction  Technologies  segment  is  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. 

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 

Georgia, Cartersville

Illinois, Hoffman Estates

Indiana, Portage 
Louisiana, Baton Rouge 

Plant; Mine

Plant; Mine1
Plant; Mine
Plant; Mine

laboratories; Administrative

Plant

Research
office2
Plant
Plant

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

Performance Materials

Specialty Minerals
Specialty Minerals
Specialty Minerals; Refractories

Construction Technologies

All Company Products

Refractories/Shapes
Monolithic Refractories

All Segments

Refractories
Refractories

Louisiana, Broussard

Operations base, Research laboratories2

Filtration and well testing services

Energy Services

Louisiana, Covington

Louisiana, Harvey

Louisiana, New Iberia
Massachusetts, Adams 
Montana, Dillon 

Headquarter, Administrative Office2
Operations base2
Operations base2
Plant; Mine
Plant; Mine

Nitrogen sales and service

Well testing services
Limestone, Lime, PCC
Talc

Nebraska, Scottsbluff

Transportation terminal

New York, New York 

Headquarters2

North Dakota, Gascoyne

Plant; Mine

Ohio, Bryan 
Ohio, Dover 

Pennsylvania, Bethlehem 

Pennsylvania, Easton 

Pennsylvania, Slippery Rock 
Texas, Bay City 
Texas, Beckville

Texas, Driscoll

Office;

Plant
Plant
Administrative
laboratories; Sales Offices
Administrative
laboratories; Plant; Sales Offices
Plant; Sales Offices
Plant
Operations base2
Operations base2

Office;

Wyoming, Colony 

Plant; Mine

Wyoming, Lovell

Plant; Mine

Energy Services

Energy Services

Energy Services
Specialty Minerals
Specialty Minerals
Performance Materials and 
Construction Technologies
Headquarters

Performance Materials

Refractories
Refractories

All Segments

All Segments

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

Research

Research

All Company Products

All Company Products

Monolithic Refractories/Shapes
Talc
Well testing services

Nitrogen sales and service
Metalcasting, pet litter, personal care, 
specialty and basic minerals products
Basic minerals, Specialty and pet care 
products; Environmental and building 
materials products

Refractories
Specialty Minerals
Energy Services

Energy Services

Performance Materials

Performance Materials and 
Construction Technologies

19 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
Location

Facility

Product Line

International

Australia, Carlingford 

Belgium, Brussels 

Brazil, Sao Jose dos Campos 
Canada, Pt. Claire 
China, Chao Yang, Liaoning
China, Shanghai 

Sales Office2
Sales Office2/Administrative Office
Sales Office2/Administrative Office
Administrative Office
Plant; Mine
Administrative Office/Sales Office

China, Suzhou

Plant

Monolithic Refractories

Monolithic Refractories/PCC

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

Segment

Refractories

Refractories

Specialty Minerals
Specialty Minerals; Refractories
Performance Materials
Specialty Minerals; Refractories

Construction Technologies

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, Mumbai 

Sales Office2/Administrative Office

Ireland, Cork 

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

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

Korea, Pyeongtaek

Plant

Malaysia, Kenamen
Poland, Szczytno
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
Plant
Sales Office2/Administrative Office
Sales Office/Administrative Office2
Plant

Plant
Sales Office2/Administrative Office
Plant

Turkey, Enez 

Plant; Mine

Turkey, Gebze 

Plant/Research Laboratories

Turkey, Istanbul 
Turkey, Kutahya  

Sales Office/Administrative Office
Plant

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

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
Environmental products
PCC

Monolithic Refractories
Monolithic Refractories

Performance Materials

Refractories

Refractories

Specialty Minerals; Refractories

Refractories

Refractories
Refractories
Refractories
Refractories

Construction Technologies

Energy Services
Construction Technologies
Specialty Minerals

Refractories
Refractories

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

Construction Technologies
Refractories
Performance Materials

Performance Materials

Refractories

Refractories
Refractories
Performance Materials and 
Construction Technologies
Specialty Minerals
Refractories
Performance Materials

United Kingdom, Birkenhead

Research laboratories2

Environmental products

United Kingdom, Lifford 
United Kingdom, Rotherham 
United Kingdom, Winsford

Plant
Plant/Sales Office
Plant, Research laboratories

PCC, Lime
Monolithic Refractories/Shapes
Fabric care and other products

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 

Plant; Mine

Plant; Mine

Metalcasting and basic minerals products

Performance Materials

Metalcasting products

Performance Materials

 
 
 
 
     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, 2015.  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 
Florida, Pensacola 
Kentucky, Wickliffe 
Louisiana, Port Hudson 
Maine, Jay 
Maine, Madison 
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)
NewPage Corporation
Georgia-Pacific Corporation (Koch Industries)
Verso Paper Holdings LLC
Madison Paper Industries
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 

 
 
 
 
 
Brazil, Guaiba 
Brazil, Jacarei 
Brazil, Luiz Antonio 
Brazil, Mucuri 
Brazil, Suzano 
Canada, St. Jerome, Quebec 
Canada, Windsor, Quebec 
China, Dagang 1  
China, Zhenjiang 1  
China, Suzhou1  
China, Henan
China, Guangxi1, 2  
China, Shandong2  
Finland, Äänekoski 
Finland, Tervakoski 
France, Alizay 
France, Docelles 
France, Saillat Sur Vienne 
Germany, Schongau 
India, Ballarshah1
India, Dandeli 
India, Gaganapur1 
India, Saila Khurd 
India, Rayagada1 
Indonesia, Perawang1 
Japan, Shiraoi1 
Malaysia, Sipitang 
Mexico, Anahuac 
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. 
2   These plants are under construction. 

Aracruz Celulose S.A.
Ahlstrom-VCP Industria de Papeis Especialis Ltda.
International Paper do Brasil Ltda.
Suzano Papel e Celulose S. A.
Suzano Papel e Celulose S. A.
Cascades Fine Papers Group Inc.
Domtar Inc.
Gold East Paper (Jiangsu) Company Ltd.

Gold East Paper (Jiangsu) Company Ltd.

Gold HuaSheng Paper Company Ltd.
Henan Jianghe Paper Co., Ltd.
Nanning Jindaxing Paper Industry Company Ltd

Shandong Sun Paper Industry Joint Stock Company Ltd
M-real Corporation
Trierenberg Holding
Double A Paper Company Ltd.
UPM Corporation
International Paper Company
UPM Corporation
Ballarpur Industries Ltd.
West Coast Paper Mill Ltd.
Ballarpur Industries Ltd.
ABC Paper Ltd.
JK Paper

PT Indah Kiat Pulp and Paper Corporation

Nippon Paper Group Inc.
Ballarpur Industries Ltd.
Copamex, S.A. de C.V.
International Paper – Kwidzyn, S.A
Soporcel – Sociedade Portuguesa de Papel, 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 2015, and a conversion factor 
for the conversion of in-situ materials to saleable products, by major mineral category.  

2015 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
Vici, OK

TOTAL CALCIUM BENTONITE 

Leonardite

Gascoyne, ND

Chromite

South Africa

Other

Nevada**

613
538
926
198
2,275

25,018
19,504
43,667
8,319
96,508

192

2,571

25,018
19,504
43,667
8,319
96,508
100%

2,571
100%

1,290
51,626
28,702

81,618
53%

1,805
1,062
5,691
5,830

14,388
96%

2,357
100%

-
-

-
-
0%

-
0%

-
-
-
72,831
72,831
47%

-
500
-
-
99
599
4%

-

-

80%
90%
95%
90%

85%

80%
77%
86%
81%

78%
76%
75%
77%
76%

72%

75%

1,290
51,626
28,702
72,831
154,449

1,805
1,562
5,691
5,830
99
14,987

2,357

3,729

3,729

2,997

-

2,997

80%

38
1,476
649

2,163

74
1
116
164
-
355

61

267

-

GRAND TOTALS

5,313

277,598

201,171
72%

76,427
28%

25,018
19,504
43,667
8,319
96,508
100%

2,571
100%

2,214
13,929
54,815
70,958
46%

1,018
1,678

2,696
18%

3,729
100%

0%

176,462
64%

-
-
-
-

-
0%

-
0%

8,238
11,373
15,048
34,659
22%

44

44
0%

1,740
74%

-
0%

2,997
100%

39,440
14%

-
-
-
-

-
0%

-
0%

1,290
41,174
3,400
2,968
48,832
32%

1,805
500
4,013
5,830
99
12,247
82%

617
26%

-
0%

-
0%

61,696
22%

*  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 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. The counts in the complaint include both violations of the Illinois Fraudulent 
Transfer laws as well as federal RICO violations. The lawsuit seeks money damages as well injunctive relief. The litigation is in the 
discovery phase. Fact discovery is currently scheduled to last through January 2016 and expert discovery is currently scheduled to last 
through mid-2016. 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 30 pending silica cases and 13 pending asbestos cases. To date, 
1,465  silica  cases  and  46  asbestos  cases  have  been  dismissed,  not  including  any  lawsuits  against  AMCOL  or  American  Colloid 
Company  dismissed  prior  to  our  acquisition  of  AMCOL.  One  new  asbestos  case  and  no  new  silica  cases  were  filed  in  the  fourth 
quarter of 2015. One silica case was dismissed during the fourth quarter of 2015. 

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. Of the 13 pending  asbestos 
cases all except one allege liability based on products sold largely or entirely prior to the initial public offering, and for  which the 
Company is therefore entitled to indemnification pursuant to such agreements. The one exception pertains to a pending asbestos case 
against American Colloid Company.  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. 

FLSA Litigation 

On February 20, 2015, a collective action lawsuit alleging a failure to comply with the Fair Labor Standards Act ("FLSA") was 
filed titled David Vidrine vs. CETCO Energy Services Company LLC in the U.S. District Court for the Southern District of Texas, 
Corpus Christie Division (“Vidrine”). We have accrued an estimate of potential damages for the Vidrine lawsuit, the amount of which 
was not material to our financial position, results of operations or cash flows. 

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 

24 

 
 
    
 
 
 
 
 
 
 
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, 2015. 

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, 2015. 

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 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.   

2015 Quarters
Market price range per share of common stock

High 
Low
Close

First

Second

Third

Fourth

$       
$       
$       

74.74
59.00
70.65

$       
$       
$       

74.21
66.49
69.02

$       
$       
$       

68.15
46.69
50.31

$       
$       
$       

61.80
45.35
45.86

Dividends paid per common share

$         

0.05

$         

0.05

$         

0.05

$         

0.05

2014 Quarters
Market price range per share of common stock

High 
Low
Close

$       

64.48
48.81
63.57

$       

66.50
59.49
65.01

$       

67.02
57.14
63.45

$       

77.40
58.06
69.45

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,  2015.  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 1

Total

1,091,844

$                      

42.29

1,091,844

$                      

42.29

1,492,424

1,492,424

25 

 
 
 
 
 
         
         
         
         
         
         
         
         
 
 
 
 
 
                             
                     
                             
                     
 
 
1  At  the  Company’s  2015  Annual  Meeting  of  Stockholders,  our  stockholders  ratified  the  adoption  of  the  Company’s  2015  Stock 
Award and Incentive Plan (the “2015 Plan”).  The 2015 Plan is substantially similar to the 2001 Stock Award and Incentive Plan (as 
amended and restated as of March 18, 2009, the “2001 Plan”).  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  our  stockholders,  the  2001  Plan  was  discontinued  as  to  new  grants  (however,  all 
awards previously granted under the 2001 Plan remained unchanged). 

Issuer Purchases of Equity Securities 

     On September 19, 2013, 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 2, 2013. 139,900 shares were repurchased 
under this program for $7.5 million, or an average price of approximately $53.33 per share.  This program has been completed. 

          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 upon the expiration of the prior two-year 
program in October 2015.  As of December 31, 2015, no shares had been repurchased under this program. 

     On January 20, 2016, 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. 

     On  February  8,  2016,  the  last  reported  sales  price  on  the  NYSE  was  $41.82  per  share.    As  of  February  5,  2016,  there  were 
approximately 174 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 12/31/2010 to 12/31/2015.   

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 

12/10 

12/11 

12/12 

12/13 

12/14 

12/15 

100.00 
100.00 
100.00 
100.00 
100.00 
100.00 

86.71 
102.11 
98.27 
99.21 
85.28 
94.64 

123.06 
118.45 
115.84 
116.94 
94.23 
113.32 

185.99 
156.82 
154.64 
164.43 
113.43 
142.63 

215.72 
178.29 
169.75 
176.44 
117.27 
151.01 

142.93 
180.75 
166.05 
173.46 
102.70 
131.58 

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)
Amortization expense of intangible assets acquired 
Acquisition related transaction and integration costs 
Restructuring and other costs

          Income from operations 

Interest expense, net 
Premium on early extinguishment of debt 
Other non-operating income (deductions), net 
     Total non-operating deductions, net 

     Income from continuing operations before provision
          for taxes and equity in earnings
Provision 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,

2015

2014

2013

2012

2011

(in millions, except per share data)

$     

1,797.6
1,326.6

$     

1,725.0
1,289.6

$    

1,018.2
784.5

$        

996.8
774.5

$     

1,032.9
818.7

471.0

182.3
23.6
-
7.8
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

222.3

214.2

177.4
24.4
(2.3)
4.8
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)
-
-
-

88.5
20.2
-
-
-
-

91.2
19.3

-
-
(0.4)

126.9

113.6

104.1

(0.2)
-
(3.0)
(3.2)

123.7
34.5
-

89.2
(5.8)
83.4

(0.1)
-
(2.9)
(3.0)

110.6
31.9
-

78.7
(2.5)
76.2

(0.6)
-
(2.1)
(2.7)

101.4
28.7
-

72.7
(2.5)
70.2

3.7
107.9

$        

3.1
92.4

$          

3.1
80.3

$         

2.1
74.1

$          

2.7
67.5

$          

$          

$          

$         

$          

$          

$          

$          

$         

$          

$          

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

2.17
(0.07)
2.10

2.16
(0.07)
2.09

1.94
(0.07)
1.87

1.93
(0.07)
1.86

$          

$          

$         

$          

$          

$          

$          

$         

$          

$          

Cash dividends declared per common share 

$          

0.20

$          

0.20

$         

0.20

$          

0.13

$          

0.10

Shares used in computation of earnings per share:
     Basic 
     Diluted 

34.7
35.0

34.5
34.8

34.7
35.0

35.3
35.5

36.0
36.2

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,

2015

2014

2013

2012

2011

$         

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

(in millions)
634.2
$        
1,217.5
75.0
88.7
874.4

$         

514.4
1,211.2
8.5
92.6
813.7

$        

539.4
1,165.0
85.4
99.8
768.0

 
 
 
 
 
       
       
         
          
          
          
          
         
          
          
          
          
           
            
            
            
            
           
            
            
              
             
            
              
              
              
             
              
              
            
            
             
              
              
            
            
             
              
             
          
          
         
          
          
           
           
            
             
             
             
             
             
              
              
             
              
            
             
             
           
           
            
             
             
          
          
         
          
          
            
            
           
            
            
              
              
             
              
              
          
            
           
            
            
              
              
            
             
             
          
            
           
            
            
              
              
             
              
              
              
            
          
           
           
              
            
          
           
           
 
 
        
        
       
        
       
        
        
            
               
            
        
        
            
             
            
           
           
          
           
          
 
 
     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 

On May 9, 2014, pursuant to the Merger  Agreement dated March  10, 2014, the Company acquired  AMCOL International 
Corporation  (“AMCOL”).    With  the  acquisition  of  AMCOL,  the  Company  has  strengthened  its  position  as  a  leading  international 
producer of specialty  materials and related products and  services for industrial  and consumer  markets. The Company and  AMCOL 
have both been world-renowned innovators in mineralogy, fine particle technology and polymer chemistry. This transaction  brought 
together  the  global  leaders  in  precipitated  calcium  carbonate  and  bentonite,  creating  an  even  more  robust  US-based  international 
minerals supplier.  

The acquisition of AMCOL continues to be highly accretive.  All of our minerals based business segments recorded double-
digit  operating  margins  in  2015.    Consolidated  sales  in  2015  increased  4%  from  the  prior  year  to  $1,797.6  million  from  $1,725.0 
million. Foreign exchange had an unfavorable impact on sales of $95.3 million, or 6%.  Income from operations was $200.3 million as 
compared with $168.8 million in the prior year, an increase of 19%.  Net income was $107.9 million as compared to $92.4 million in 
the prior year.   

During 2015, the Company exited its Coiled Tubing service line and restructured its other on-shore service lines within the 
Energy Services segment due to continued losses and indications that there will not be any significant improvement in the market in 
the near to medium term.   

Included in pre-tax income and earnings per share for 2015 were certain non-routine items which, when combined, reduced 

earnings by $69.1 million, or $1.23 per share. These were as follows: 

Acquisition transaction and integration costs 
Restructuring and other charges 
Premium on early extinguishment of debt 
Write-down in investment of development stage enterprise                          
Total 

 $11.8 million              
 $45.2 million  
   $4.5 million 
   $7.6 million 
 $69.1 million 

The  Company  continued  to  execute  on  its  growth  strategies  of  geographic  expansion  and  new  product  innovation  and 
development.    We  are  currently  commissioning  two  new  satellite  PCC  plants  in  China  and  have  three  additional  satellites  under 
construction.  The  total  capacity  being  installed  with  these  three  new  satellite  plants  is  approximately  215,000  tons.    The  Company 
continued  to  see  progress  in  its  major  growth  strategy  of  developing  and  commercializing  new  products  in  advancing  the  FulFill® 
platform of technologies of higher filler loading.  Since the end of 2014, we have signed 6 commercial agreements for FulFill® with 
two North American paper companies, two with European paper companies, and two companies in Asia. We presently have twenty 
four  commercial  contracts  for  FulFill®.  Our  three-year  term  refractory  maintenance  agreement  with  United  Steel  Company  B.S.C. 
(SULB),  in  Bahrain  expired  in  the  fourth  quarter.  We  recorded  sales  to  SULB  of  $6.3  million  in  2015.  Our  Refractories  segment 

29 

 
 
 
 
 
 
 
 
 
 
      
 
 
 
        
 
 
 
 
 
          
 
 
   
 
   
 
 
 
        
 
 
  
 
 
 
 
     
 
 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
entered into two multi-year agreements in 2014 to provide cost-per-ton (CPT) steel refractory maintenance in Europe and in India. We 
recorded sales of approximately $2.0 million during 2015. These agreements are due to expire in 2016. 

  Long term debt as of  December 31, 2015  was  $1,255.3 million.   During 2015,  we repaid  $190.2  million of our term loan 
debt. Since the acquisition of AMCOL, we have repaid over $290 million of our long-term debt. Cash, cash equivalents and short-term 
investments were $232 million as of December 31, 2015.  Our intention continues to be to use excess cash flow to repay debt and to 
de-lever as quickly as possible.  

Outlook 

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

     In addition to the integration of AMCOL and realization of the potential synergies from the acquired businesses, the Company will 
also continue to focus on innovation and new product development and other opportunities for sales growth in 2016, as follows: 

(cid:120)  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.  

(cid:120)  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 New YieldTM products. 

(cid:120)  Further penetration into the packaging segment of the paper industry. 
(cid:120)  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. 

(cid:120)  Expand the Company's PCC coating product line using the satellite model. 
(cid:120)  Increase  our  presence  and  gain  penetration  of  our  bentonite  based  foundry  customers  for  the  Metalcasting 

industry in emerging markets, such as China and India. 

(cid:120)  Increase our presence and market share in global pet care products, particularly in emerging markets. 
(cid:120)  Deploy new products in pet care such as lightweight litter. 
(cid:120)  Promote the Company's expertise in crystal engineering, especially in helping papermakers customize PCC 

morphologies for specific paper applications. 

(cid:120)  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. 

(cid:120)  Develop unique calcium carbonate and talc products used  in the  manufacture of novel biopolymers, a new 

market opportunity. 

(cid:120)  Deploy new talc and GCC products in paint, coating and packaging applications. 
(cid:120)  Deploy value-added formulations of refractory materials that not only reduce costs but improve performance.  
(cid:120)  Expand our solid core wire product line into BRIC, Middle Eastern and other Asian countries. 
(cid:120)  Deploy our laser measurement technologies into new applications. 
(cid:120)  Expand our refractory maintenance model to other steel makers globally. 
(cid:120)  Increase our presence and market share in Asia and in the global powdered detergent market. 
(cid:120)  Continue the development of our proprietary Enersol® products for agricultural applications worldwide.  
(cid:120)  Pursue opportunities for our products in environmental and building and construction markets in the Middle 

East, Asia Pacific and South America regions. 

(cid:120)  Increase  our  presence  and  market  share  for  geosynthetic  clay  liners  within  the  Environmental  Products 

product line. 

(cid:120)  Increase  our  presence  and  market  penetration  in  filtration  and  well  testing  within  the  Energy  Services 

segment. 

(cid:120)  Increase global market share in the floating production storage and offloading (FPSO) in filtration. 
(cid:120)  Deploy operational excellence principles into all aspects of the organization, including system infrastructure 

and lean principles. 

(cid:120)  Continue to explore selective small bolt-on type 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 
Insurance / litigation settlement (gain)
Amortization expense of intangible assets acquired 
Acquisition related transaction and integration costs 
Restructuring and other charges 

          Income from operations 
          Operating margin %

Interest expense, net 
Premium on early extinguishment of debt 
Other non-operating income (deductions), net 
     Total non-operating deductions, net 

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

Year Ended December 31,

2015

2014

2013

2015 vs.
2014

2014 vs.
2013

(Dollars in millions)

$     

1,797.6
1,326.6
471.0
26.2%

$    

1,725.0
1,289.6
435.4
25.2%

$      

1,018.2
784.5
233.7
23.0%

182.3
23.6
-
7.8
11.8
45.2

200.3
11.1%

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

132.6
22.8
17.2%

177.4
24.4
(2.3)
4.8
19.1
43.2

168.8
9.8%

(41.8)
(5.8)
1.8
(45.8)

123.0
30.8
25.0%

89.2
20.1
(2.5)
-
-
-

126.9
12.5%

(0.2)
-
(3.0)
(3.2)

123.7
34.5
27.9%

4.2%
2.9%
8.2%

2.8%
-3.3%
*
62.5%
-38.2%
4.6%

18.7%

45.7%
-22.4%
*
47.8%

7.8%
-26.0%

50.0%

19.5%
*
19.4%
16.8%

69.4%
64.4%
86.3%

98.9%
21.4%
*
*
*
*

33.0%

*
*
-160.0%
*

-0.6%
-10.7%

*

4.7%
*
0.0%
15.1%

Equity in earnings of affiliates, net of tax

1.8

1.2

-

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

111.6
-
3.7
107.9

$        

93.4
2.1
3.1
92.4

$         

89.2
(5.8)
3.1
80.3

$           

* Not meaningful

Net Sales 

U.S.
International
     Total sales

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

* Not meaningful

Year Ended December 31,

2015

2014

2013

2014

2013

(Dollars in millions)

2015 vs.

2014 vs.

$     

$     

1,049.6
748.0
1,797.6

$     

$     

1,004.4
720.6
1,725.0

$        

563.5
454.7
1,018.2

$     

$        

$        

$        

624.6
295.9
514.8
180.1
182.2
1,797.6

650.1
359.7
352.8
152.3
210.1
1,725.0

$     

$     

$     

669.8
348.4
-
-
-
1,018.2

4.5%
3.8%
4.2%

-3.9%
-17.7%
45.9%
18.3%
-13.3%
4.2%

78.2%
58.5%
69.4%

-2.9%
3.2%
*
*
*
69.4%

31 

 
 
 
 
       
      
           
          
         
           
          
         
             
            
           
             
             
            
              
              
             
               
            
           
               
            
           
               
          
         
           
          
          
              
            
            
               
            
             
              
          
          
              
          
         
           
            
           
             
              
             
               
          
           
             
             
             
              
              
             
               
 
 
 
 
 
          
          
          
          
          
          
          
          
             
          
          
             
          
          
             
 
 
      
     Worldwide  net  sales  in  2015 increased  4.2% from the  previous  year to $1,797.6 million.  Foreign exchange had an unfavorable 
impact on sales of $95.3 million or 6 percentage point of growth.  Net sales in the United States grew slightly to $1,049.6 million in 
2015 and represented 58.4% of consolidated net sales.  International sales increased 3.8% to $748.0 million from $720.6 million. 

     Worldwide  net  sales  in  2014  increased  69.4%  from  the  previous  year  to  $1,725.0  million.  The  increase  was  primarily  from  the 
Performance Materials, Construction Technologies, and Energy Services  businesses acquired in the AMCOL acquisition. Sales from 
operations  owned  for  more  than  one  year  decreased  $8.4  million  due  to  lower  sales  in  Specialty  Minerals  segment  resulting  from 
paper grade realignment in North America affecting the paper PCC product line. Approximately $452.4 million of sales within United 
States and $262.8 million of sales within International regions relate to the acquisition of AMCOL businesses.  

Operating Costs and Expenses 

     The  cost  of  sales  was  $1,326.6  million,  $1,289.6  million  and  $784.5  million  in  2015,  2014  and  2013,  respectively.    Production 
margin as a percentage of net sales was 26.2% in 2015, 25.2% in 2014 and 23.0% in 2013.  Production margins improved due to the 
achievement of acquisition synergies and the Company’s ongoing Operational Excellence initiatives and productivity improvements. 

     Marketing and administrative costs were $182.3 million, $177.4 million and $89.2 million in 2015, 2014 and 2013, respectively. 
Marketing and administrative costs as a percentage of net sales were 10.1% in 2015, 10.3% in 2014 and 8.8% in 2013.  The increase 
in costs relates primarily to the acquired businesses, partially offset by synergies achieved. 

     Research and development expenses  were  $23.6  million,  $24.4 million and $20.1  million in  2015, 2014 and 2013, respectively. 
Research and development expenses as a percentage of net sales were 1.3% in 2015, 1.4% in 2014 and 2.0% in 2013. 

     The Company incurred $7.8 million in 2015 and $4.8 million in 2014 for charges relating to the amortization of intangible assets 
acquired.  The  Company  incurred  $11.8  million  in  2015  and  $19.1  million  in  2014  for  the  acquisition  related  transaction  and 
integration costs.  

       The Company recognized a litigation settlement gain of $2.3 million in 2014 and an insurance settlement gain of $2.5 million in 
2013. 

     In 2014, the Company initiated a restructuring program to realign its business operations, improve efficiencies, profitability, and 
return on invested capital. As a result of this restructuring, the Company recorded $45.2 million and $43.2 million of charges related 
to  asset  impairments,  severance  and  other  employee  costs  in  2015  and  2014,  respectively.  This  restructuring  impacted  all  business 
segments  of  the  Company  and  is  estimated  to  provide  annualized  savings  of  approximately  $29  million.  See  Note  3  to  the 
Consolidated Financial Statements for further details. 

Income from Operations      

     During 2015, the Company recorded income from operations of $200.3 million as compared with $168.8 million in the prior year. 
Income from operations represented 11.1% of sales compared with 9.8% of sales in the prior year. Income from operations in 2015 
included acquisition related integration costs of $11.8 million and restructuring and other charges of $45.2 million. 

     During 2014, the Company recorded income from operations of $168.8 million which included a one-time non-cash inventory step-
up  charge  of  $5.6  million,  acquisition  related  transaction  and  integrations  costs  of  $19.1  million,  restructuring  charges  of  $43.2 
million, and a litigation settlement gain of $2.3 million.  

Non-Operating Income (Deductions) 

     The Company recorded non-operating deductions of $67.7 million in 2015 as compared with $45.8 million in the previous year. 

     Net interest expense was $60.9 million in 2015 as compared $41.8 million in the prior year.  This increase relates to a full year of 
interest expense in 2015 on the debt incurred to finance our acquisition of AMCOL in May 2014.   

   In May 2014, the Company repaid the Company’s $75 million of outstanding Series A Senior Notes due October 7, 2020 and Series 
B  Senior  Notes  due  October  7,  2023  and  entered  into  a  $1.56  billion  senior  secured  term  loan  facility  to  fund  the  acquisition  of 
AMCOL  businesses.  The  increase  in  debt  level  resulted  in  the  $41.6  million  increase  in  interest  expense  compared  to  2013.  The 
Company also incurred a $5.8 million charge for prepaying the $75 million Senior Notes.  

   In the second quarter of 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  the  fourth  quarter  of  2015,  the  Company  recorded  a  $7.6  million  charge  relating  to  the  write-down  of  an  investment  in  a 
development stage enterprise. 

32 

 
     
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
    
  Provision for Taxes on Income 

     Provision for taxes was $22.8 million, $30.8 million, and $34.5 million in 2015, 2014 and 2013 respectively. The effective tax rates 
were 17.2%, 25.0%, and 27.9% during 2015, 2014 and 2013, respectively. The lower effective tax rate in 2015 was primarily due to 
tax benefits on one-time charges at a higher rate and higher depletion deductions. The decrease in the effective tax rate in 2014 was 
primarily due to a change in the mix of earnings, tax benefits on one-time charges at a higher rate, and higher depletion deductions.  

     The 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. 

      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 $11.2 million in 2015, $9.5 million in 2014, and $4.5 million in 2013.  

     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 $11.0 million, $11.7 million and $4.4 million in 2015, 
2014 and 2013, respectively.  

Income from Continuing Operations, Net of Tax 

     Income from continuing operations, net of tax, was $111.6 million in 2015 as compared to $93.4 million in 2014 and included a 
$43.1  million  charge,  net  of  tax.    Such  charge  consisted  of  restructuring  and  other  charges,  acquisition  transaction  and  integration 
costs, debt prepayment costs, and the write down of an investment in a development stage enterprise.  

     Income from continuing operations, net of tax, was $93.4 million during 2014 and included a $48.8 million charge, net of tax. Such 
charge  consisted  of  restructuring  and  other  charges,  acquisition  transaction  and  integration  costs,  debt  prepayment  costs,  inventory 
step-up charges, and a litigation settlement gain.  

Income (Loss) from Discontinued Operations, net of tax 

     The  Company  recognized  an  income  from  discontinued  operations,  net  of  tax,  of  $2.1  million  during  2014,  and  a  loss  of  $5.8 
million in 2013 relating its discontinued operations at its merchant PCC facility at Walsum, Germany. 

 Segment Review 

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

Specialty Minerals Segment 

     Specialty Minerals Segment

2015 vs.

2014 vs.

Year Ended December 31,

2015

2014

2013

2014

2013

(millions of dollars)

Net Sales

Paper PCC
Specialty PCC
     PCC Products

Talc
Ground Calcium Carbonate
     Processed Minerals Products

Total net sales

Income from operations 
               % of net sales

2015 v 2014 

$          

$           

$          

$           

$        

$        

(31.2)
(1.3)
(32.5)

$    

$    

(25.5)
(1.1)
(26.6)

$        

$        

423.3
64.8
488.1

55.9
80.6
136.5

454.5
66.1
520.6

55.5
74.0
129.5

480.0
67.2
547.2

50.9
71.7
122.6

$          

$            

$             

$           

$        

$        

$          

$           

$           

$        

$        

624.6

$          

650.1

$           

669.8

$        

(25.5)

$    

(19.7)

$        

100.8
16.1%

$            

95.8
14.7%

$             

98.4
14.7%

$           

5.0

$      

(2.6)

0.4
6.6
7.0

4.6
2.3
6.9

     Net  sales  in  the  Specialty  Minerals  segment  decreased  4%  to  $624.6  million  from  $650.1  million.  Foreign  exchange  had  an 
unfavorable impact on sales of $33.5 million, or 5 percent.  Excluding the effects of foreign exchange, higher sales in ground calcium 
carbonate were partially offset by declines in Paper PCC. Net sales of PCC products, which are primarily used in the manufacturing 

33 

 
 
 
 
 
 
 
 
      
 
 
 
 
 
            
              
               
            
        
            
              
               
             
          
 
 
 
process of the paper industry, decreased $32.5 million, or 6%. Foreign exchange had an unfavorable impact on PCC products sales 
$30.9 million, or 7%. Talc and ground calcium carbonate sales increased primarily due to increased volumes. 

  Income from operations increased $5.0 million and represented 16.1% of net sales compared to $95.8 million and 14.7% of sales in 
prior year. 

2014 v 2013 

     Net sales in the Specialty Minerals segment decreased $19.7 million due to lower paper PCC sales, partially offset by higher talc 
and ground calcium carbonate sales. Net sales of PCC products, which are primarily used in the manufacturing process of the paper 
industry, decreased $26.6 million mainly due to paper capacity realignments in North America. Foreign exchange had an unfavorable 
impact on  PCC products sales in 2014 of  approximately $6.7 million. Talc and ground calcium carbonate sales increased primarily 
due to increased volumes. 

  Income from operations decreased $2.6 million and represented 14.7% of net sales compared to $98.4 million and 14.7% of sales in 
prior year. Income from operations in 2014 included restructuring charges of $3.0 million. 

Refractories Segment 

Refractories Segment

Net Sales

Refractory Products
Metallurgical Products
Total net sales

Income from operations 
               % of net sales

2015 v 2014 

Year Ended December 31,

2015

2014

2013

(millions of dollars)

2015 vs.
2014

2014 vs.
2013

$        

$        

230.7
65.2
295.9

$          

$           

$          

$           

273.9
85.8
359.7

264.0
84.4
348.4

$        

$        

(43.2)
(20.6)
(63.8)

9.9
1.4
11.3

$      

$          

27.8
9.4%

$            

43.2
12.0%

$             

35.9
10.3%

$        

(15.4)

$        

7.3

     Net sales in the Refractories segment declined $63.8 million in 2015. Foreign exchange had an unfavorable impact on Refractories 
segment  sales  of  approximately  $23.7  million,  or  7  percent.  The  remaining  sales  decrease  was  primarily  due  to  lower  volumes 
stemming from continued weak global steel demand. 

    Income  from  operations  decreased  $15.4  million  and  represented  9.4%  of  net  sales  compared  to  12.0%  in  2014.  Income  from 
operations  includes  restructuring  charges  of  $2.0  million  and  $0.7  million,  in  2015  and  2014,  respectively.    The  declines  relate 
primarily to the aforementioned weakness in global steel demand. 

2014 v 2013 

     Net sales in the Refractories segment increased $11.3 million in 2014. Foreign exchange had an unfavorable impact on Refractories 
segment sales in 2014 of approximately $3.2 million. The increase in net sales resulted from stronger sales of refractory products and 
systems  to  steel  and  other  industrial  applications  in  Europe.  Sales  of  metallurgical  products  increased  $1.4  million  due  to  higher 
volumes in Europe. 

          Income  from operations  increased $7.3 million and represented 12.0% of net sales compared to 10.3% in 2013. Income  from 
operations  in  2014  includes  a  $2.3  million  benefit  from  a  litigation  settlement,  partially  offset  by  a  restructuring  charge  of  $0.7 
million. Income from operations in 2013 included an insurance settlement gain of $2.5 million. Apart from these items, the growth in 
income  from  operations  in  2014  was  primarily  driven  by  improved  performance  in  Europe  refractory  products  and  improved 
productivity, and  was partially offset by a $0.8  million bad debt provision recorded  in 2014 relating to a customer’s bankruptcy  in 
North America.   

34 

 
 
 
 
 
 
 
          
            
              
               
          
          
 
 
 
  
 
 
  
 
 
 
 
 
 
 
 
 
 
Performance Materials Segment 

Performance Materials Segment

Net Sales

Metalcasting
Household, Personal Care and Specialty Products
Basic Minerals and Other Products
Total net sales

Year Ended December 31,

2015
(millions of dollars)

2014

2015 vs.
2014

$        

$          

266.4
172.7
75.7
514.8

181.4
108.0
63.4
352.8

$             
$             

85.0
64.7
12.3
162.0

$        

$          

$           

Income from operations 
               % of net sales

$          

95.9
18.6%

$            

41.0
11.6%

$             

54.9

     This segment’s operating results for the year ended December 31, 2014 includes 237 days of results commencing on May 9, 2014. 

     Net  sales  in  the  Performance  Materials  segment  in  2015  were  $514.8  million.  Foreign  exchange  had  an  unfavorable  impact  on 
segment sales of approximately $13.7 million, or 7%.  Income from operations was $95.9 million and represented 18.6% of net sales 
compared to 11.6% in 2014.  Included in income from operations in 2014 were $6.7 million in restructuring and other charges and a 
one-time non-cash inventory step charge of $3.6 million. The strong margin improvement in this segment was attributable to increased 
sales in consumer products, the realization of acquisition synergies and improved productivity. 

Construction Technologies Segment 

Construction Technologies Segment

Net Sales

Environmental Products
Building Materials and Other Products

Total net sales

Year Ended December 31,

2015
(millions of dollars)

2014

2015 vs.
2014

$          

$            

$              

69.7
110.4
180.1

70.7
81.6
152.3

$        

$          

$             

(1.0)
28.8
27.8

Income (Loss) from operations 

               % of net sales

$          

22.5
12.5%

$             

(0.8)
-0.5%

$             

23.3

          This segment’s operating results for the  year ended December 31, 2014 includes 237 days of results commencing on May 9, 
2014 

          Net sales in the Construction Technologies segment in 2015 were $180.1 million. Foreign exchange had an unfavorable impact 
on segment sales of approximately $9.9 million, or 9%.  Income from operations was $22.5 million and represented 12.5% of net sales 
compared  to  a  loss  in  2014.    Included  in  income  from  operations  in  the  prior  year  were  restructuring  charges  of  $5.8  million,  an 
impairment of assets charge of $11.7 and a one-time non-cash inventory step up charge of $2.0 million. Sales and operating income in 
this business segment were affected by fewer large projects in 2015 as compared with the prior year. 

Energy Services Segment 

Energy Services Segment

Year Ended December 31,

2015
(millions of dollars)

2014

2015 vs.
2014

Net Sales

$        

182.2

$          

210.1

$            

(27.9)

Income from operations 
               % of net sales

$         

(27.9)
-15.3%

$            

16.3
7.8%

$            

(44.2)

       This segment’s operating results for the  year ended December 31, 2014 includes 237 days of results commencing on May 9, 
2014 

35 

 
 
          
            
            
              
               
 
 
 
 
 
 
          
              
               
  
 
            
    
 
 
 
            
          Net sales in the Energy Services segment in 2015 were $182.2 million. Foreign exchange had an unfavorable impact on segment 
sales of approximately $8.4 million, or 6%.  This segment recorded a loss from operations of $27.9 million in 2015. Included in the 
loss  from  operations  in  the  current  year  were  asset  impairment  charges  of  $33.0  million  and  employee  termination  costs  of  $9.0 
million. Included in the income from operations in 2014 were asset impairment charges of $11.6 million and  employee termination 
costs of $3.7 million.  

          In 2015, the Company exited the Coiled Tubing service line due to continued losses in this service line due to continued losses 
in this service line and indications that there will not be any significant improvements in the market in the near or medium turn.  This 
segment continues to experience pressure due to weak market conditions in the oil and gas sector. 

Liquidity and Capital Resources  

Cash provided from continuing operations  in 2015 was $270.0 million, compared with $314.1 million in prior year. Cash flows 
provided  from  operations  in  2015  were  principally  used  for  repayment  of  debt,  to  fund  capital  expenditures  and  pay  the  Company's 
dividend to common shareholders.  

On May 9, 2014, in connection with the acquisition of 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 (including the Company’s 3.46% Series A Senior Notes due October 7, 2020 and 4.13% Series B Senior 
Notes due October 7, 2023) 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. As of December 
31, 2015, the Revolving Facility remained unused. Our intention is to use excess cash flow to repay debt and to de-lever as quickly as 
possible.  During 2015, the Company repaid $190.2 million in principal amount of its term loan debt.  

On  June  23,  2015,  the  Company  entered  into  an  amendment  to  the  credit  agreement  to  reprice  the  $1.378  billion  then 
outstanding on the Term Facility.  As amended, the Term Facility has a $1.078 billion floating rate tranche and a $300 million fixed 
rate tranche. The maturity date for loans under the Term Facility was not changed by the amendment.  The loans outstanding under 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 amendment, loans under the variable 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 3.00% 
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  variable  rate  tranche  of  the  Term  Facility  was  issued  at  par  and  has  a  1% 
required amortization per year.  The fixed rate tranche of the Term Facility was issued at a 0.25% discount.   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 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, 2015, there were no loans and $12.2 million in letters of credit outstanding under the Revolving Facility.  
The Company is in compliance with all the covenants associated with this Revolving Facility as of the end of the period covered by 
this report. 

During  2014,  the  Company  entered  into  three  committed  loan  facilities  for  the  funding  of  new  manufacturing  facilities  in 
China. The loan facilities were for a combined 73.8 million RMB and $1.8 million. During the third quarter of 2015, the Company 
entered into an additional committed loan facility for the funding of these facilities. The loan facility is for 21.0 million RMB.  As of 
December  31,  2015,  the  Company  has  borrowed,  on  a  combined  basis,  $13.5  million  on  these  facilities,  of  which  $11.9  million  is 
outstanding.  Principal will be repaid in accordance with the payment schedules ending in 2019. 

          The Company had $35.6 million in uncommitted short-term bank credit lines, of which $6.5 million were in use at December 
31, 2015.  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  2016  should  be  between  $85.0  million  and  $100.0  million,  principally 
related  to  the  construction  of  PCC  plants  and  other  opportunities  that  meet  our  strategic  growth  objectives.  We  expect  to  meet  our 

36 

 
 
  
 
 
 
 
 
 
 
 
other  long-term  financing  requirements  from  internally  generated  funds,  committed  and  uncommitted  bank  credit  lines  and,  where 
appropriate,  project  financing  of  certain  satellite  plants.    The  aggregate  maturities  of  long-term  debt  are  as  follows:    2016  -  $3.2 
million; 2017 - $6.0 million; 2018 - $2.0 million; 2019 - $0.7 million; 2020 - $ 0.0 million; thereafter - $1,278.0 million.   

     Trade working capital is defined as trade accounts receivable, trade accounts payable and  inventories.  Our average total days of 
trade working capital were 81 days in 2015 compared with 80 days last year.   

     The funding status of the Company’s pension plans was approximately 68% at December 31, 2015 and we have met all minimum 
funding requirements.  The funding status at December 31, 2014 was 68%.   

        On  September  19,  2013,  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 2, 2013. 139,900 shares  were 
repurchased  under  this  program  for  $7.5  million,  or  an  average  price  of  approximately  $53.33  per  share.    This  program  has  been 
completed. 

          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 upon the expiration of the prior two-year 
program in October 2015.  As of December 31, 2015, no shares had been repurchased under this program. 

     On January 20, 2016, 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. 

     The Company is required to make future payments under various contracts, including debt agreements and lease agreements. The 
Company also has commitments to fund its pension plans and provide payments for other postretirement benefit plans. A summary of 
the Company’s outstanding contractual obligations as of December 31, 2015 is as follows: 
Contractual Obligations  

Payments Due by Period

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

Total contractual obligations

1,289.9
305.6
26.0
82.6
21.4
1,725.5

Total

2016

$        

$               

$               

$        

2017 -
2018
(millions of dollars)
$               

8.0
101.9
15.0
19.6
-
144.5

3.2
50.9
11.0
13.6
1.8
80.5

2019 -
2020

After
2020

0.7
101.9
-
14.0
-
116.6

1,278.0
50.9
-
35.4
19.6
1,383.9

$        

$             

$           

$           

$        

     Long-term debt amounts in the preceding table represent the principal amounts of all outstanding long-term debt, including current 
portion. Maturities for long-term debt extend to 2021.  

     Interest  related  to  long-term  debt  is  based  on  interest  rates  in  effect  as  of  December  31,  2015  and  is  calculated  on  debt  with 
maturities that extend to 2021. 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 2017 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. 

   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 20 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 $4.0 million at December 31, 2015.  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 
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. 

37 

 
                   
 
 
 
 
 
 
             
               
             
             
               
               
               
               
                 
                 
               
               
               
               
               
               
                 
                 
                 
               
 
 
 
 
 
 
      
 
 
 
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,  allowance  for 
doubtful  accounts,  valuation  of  inventories,  valuation  of  long-term  assets,  goodwill  and  other  intangible  assets,  pension  plan 
assumptions,  income  taxes,  asset  retirement  obligations,  income  tax  valuation  allowances,  stock-based  compensation,  and  litigation 
and  environmental  liabilities.  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: 

(cid:120)  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 2015 and 2014, 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 reasonable assured.     . 

(cid:120)  Allowance for doubtful accounts:   We provide credit to customers in the ordinary course of business and perform ongoing 
credit  evaluations.  Our  customer  base  is  diverse  and  includes  customers  located  throughout  the  world.    Payment  terms  in 
certain of the foreign countries in which we do business are longer than those that are customary in the U.S., and, as a result, 
may give rise to additional credit risk related to outstanding accounts receivable from these non-U.S. customers.  Likewise, a 
change in the financial position, liquidity or prospects of any of our customers could have an impact on our ability to collect 
amounts  due.  While  concentrations  of  credit  risk  related  to  trade  receivables  are  somewhat  limited  by  our  large  customer 
base, we do extend significant credit to some of our customers. 

We make estimates of the amounts of our gross accounts receivable that will not be collectible, and record an allowance for 
doubtful  accounts  to  reduce  the  carrying  value  of  accounts  receivable  to  the  amount  that  is  expected  to  be  realized.    In 
addition  to  specific  allowances  established  for  bankrupt  customers,  we  also  analyze  the  collection  history  and  financial 
condition  of  our  other  customers  considering  current  industry conditions  and  determine  whether  an  allowance  needs  to  be 
established or adjusted. We record the increases in the allowance for doubtful accounts as an expense in the period identified 
in  the  marketing  and  administrative  expenses  line  within  our  Consolidated  Statements  of  Income.  We  recorded  bad  debt 
expenses of $2.6 million, $2.4 million and $0.6 million in 2015, 2014 and 2013, respectively.   

(cid:120)  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 

38 

 
 
 
 
 
 
 
 
 
 
 
 
included expectations of our business performance and financial results, useful lives of assets, discount rates and comparable 
market data. 

(cid:120)  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  six  reporting  units;  PCC,  Processed  Minerals,  Refractories,  Performance  Materials,  Construction 
Technologies 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 2015, the Company performed a qualitative assessment of each 
of its reporting units and determined it was not more likely than not that the fair value of any of its reporting units was less 
than their carrying values.      

(cid:120)  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 
loss.  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 deferred tax liability was $221.4 million and $239.2 million at December 31, 2015 and
2014, respectively.  

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  7  to  the  consolidated  financial  statements  for  additional  detail  on  our  uncertain  tax 
positions. 

(cid:120)  Pension Benefits: We sponsor pension and other retirement plans in various forms covering the majority of employees who 
meet  eligibility  requirements,  including  plans  we  assumed  in  the  AMCOL  acquisition.    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 

39 

 
 
 
 
 
pension expense/liability recorded by us follows: 

     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 ......................................... $ 

(5.4  ) 
7.4   

  $ 
  $ 

0.9   
(0.9 ) 

  $ 
  $ 

(2.6 ) 
2.6   

   Effect on Projected Benefit Obligation 

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

Discount 
Rate 

Salary 
Scale 

(57.1 ) 
63.8   

$
$

6.7   
(5.9 ) 

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,  2015  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, 2015, the Company had approximately 
59% of its pension assets in equity securities, 35% in fixed income securities and 6% in other securities. 

In 2015, a net gain of $14 million ($10 million after-tax) was recorded in other comprehensive income, primarily due to 
a change in discount rates and updated mortality tables. In 2014, a net loss of $48.5 million ($31.1 million after-tax) 
was recorded in other comprehensive income, primarily due to a change in discount rates and updated mortality tables. 
In 2013, a net gain of $56.2 million ($34.3 million after-tax) was recorded in other comprehensive  income, primarily 
due to a change in discount rates.  

We recognized pension expense of $18.9 million in 2015 as compared to $12.8 million in 2014. 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  2015,  total  actuarial  losses  recognized  in  Accumulated  other 
comprehensive  income  (loss)  for  pension  plans  were  ($80.7  million),  as  compared  to  ($88.4  million)  in  2014.  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. 

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 2015, the average remaining service period of active employees or life expectancy for fully eligible 
employees was 10 years. We expect our amortization of net actuarial losses to decrease by approximately $1.8 million 
in  2016  as  compared  to  2015,  primarily  due  to  a  decrease  in  the  discount  rate  in  2015  from  2014.  We  expect  our 
amortization expense to be approximately $11.3 million in 2016. 

(cid:120)  Asset Retirement Obligations: We currently record the obligation for estimated asset retirement costs at fair value in the 
period  incurred.  Factors  such  as  expected  costs  and  expected  timing  of  settlement  can  affect  the  fair  value  of  the 
obligations. A revision to the estimated costs or expected timing of settlement could result in an increase or decrease in 
the total obligation which would change the amount of amortization and accretion expense recognized in earnings over 
time. 

A  one-percent  increase  or  decrease  in  the  discount  rate  would  change  the  total  obligation  by  approximately  $0.1 
million.  A  one-percent  increase  or  decrease  in  the  inflation  rate  would  change  the  total  obligation  by  approximately 
$0.1 million. 

(cid:120)  Stock Based Compensation: The Company uses the Black-Scholes option pricing model to determine the fair value of 
stock options on their date of grant.  This model is based upon assumptions relating to the volatility of the stock price, 

40 

 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
the life of the option, risk-free interest rate and dividend yield. Of these, stock price volatility and option life require 
greater levels of judgment and are therefore critical accounting estimates. 

We used a stock price  volatility assumption based upon the historical and implied  volatility of the Company's  stock.  
We believe this is a good indicator of future, actual and implied volatilities.  For stock options granted in the period 
ended December 31, 2015, the Company used a volatility assumption of 36.86%. 

The expected life calculation was based upon the observed and expected time to post-vesting forfeiture and exercise. 
For  stock  options  granted  during  the  fiscal  year  ended  December  31,  2015,  the  Company  used  a  6.4  year  life 
assumption. 

The  Company  believes  the  above  critical  estimates  are  based  upon  outcomes  most  likely  to  occur.  If  we  were  to 
simultaneously  increase  or  decrease  the  option  life  by  one  year  and  the  volatility  by  100  basis  points,  recognized 
compensation expense would have changed approximately $0.1 million in either direction for the year ended December 
31, 2015. 

     For  a  detailed  discussion  on  the  application  of  these  and  other  accounting  policies,  see  "Summary  of  Significant  Accounting 
Policies" in the 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 

     Historically,  inflation  has  not  had  a  material  adverse  effect  on  us.  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  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, Construction Technologies 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 in  2014 and 2015, which  we expect  will cause exploration companies to reduce their 
capital  expenditures  and  production  and  exploration  activities.   This  has  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  not  yet  selected  a 
transition method and is currently evaluating the impact of this ASU on the Company’s consolidated financial statements and related 
disclosures.  The Company expects to complete this analysis by the fourth quarter of 2016. 

41 

 
 
 
 
 
 
 
 
 
 
      
   
 
Interest – Imputation of Interest 

        In April 2015, the FASB issued ASU No. 2015-03, “Interest- Imputation of Interest” to simplify the presentation of debt issuance 
costs. The provisions of this  ASU require that debt issuance costs related to a recognized debt liability be presented in the balance 
sheet as a direct deduction from the carrying amount of that debt liability, consistent with debt discounts. This ASU does not change 
the recognition and measurement guidance for debt issuance costs. This ASU is effective for fiscal years beginning after December 
15,  2015.  Early  adoption  is  permitted.    The  Company  has  adopted  this  guidance  as  of  December  31,  2015  and  reclassified 
approximately $20 million from other long term assets to long term debt on its balance sheet at December 31, 2015. Prior periods have 
been restated. 

  Inventory – Simplifying the Measurement of Inventory 

In July 2015, the FASB issued ASU No. 2015-11, “Inventory (Topic 330): Simplifying the Measurement of Inventory.” Under 
this accounting guidance, inventory will be measured at the lower of cost and net realizable value and other options that currently exist 
for  market  value  will  be  eliminated.  ASU  No.  2015-11  defines  net  realizable  value  as  the  estimated  selling  prices  in  the  ordinary 
course of business, less reasonably predictable costs of completion, disposal, and transportation. No other changes were made to the 
current  guidance  on  inventory  measurement.  ASU  2015-11  is  effective  for  fiscal  years  beginning  after  December 15,  2016,  and 
interim periods within fiscal years beginning after December 15, 2017 with early adoption permitted. The adoption of this guidance is 
not expected to have a material impact on the Company’s financial statements. 

Income Taxes – Balance Sheet Classification of Deferred Taxes 

In November 2015, the FASB issued ASU No. 2015-17, “Income Taxes – Balance Sheet Classification of Deferred Taxes.” 
The  purpose  of  the  standard  is  to  simplify  the  presentation  of  deferred  taxes  on  a  classified  balance  sheet.  Under  current  GAAP, 
deferred income tax assets and liabilities are separated into current and noncurrent amounts in the balance sheet.  The amendments in 
ASU  2015-17  require  that  all  deferred  tax  assets  and  liabilities  be  classified  as  noncurrent  in  the  balance  sheet.   ASU  2015-17  is 
effective for interim and annual periods beginning after December 15, 2016 on a prospective or retrospective basis.  Early adoption is 
permitted.   The Company has adopted this guidance as of December 31, 2015 on a retrospective basis and as such has classified all 
deferred tax assets and liabilities as non-current. Prior periods have been restated. 

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, 2015, we did not have any significant 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.  

42 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
     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.   

Interest Rate Sensitivity 

     Our long-term bank debt bears interest at variable rates (see Note 14 to the Consolidated Financial Statements) and our results of 
operations would be affected by interest rate changes to such bank debt outstanding.  An immediate 10% increase in the interest rates 
would have a material effect on our results of operations over the next fiscal year.  A one-percent change in interest rates would cost 
$6.0 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. 

Euro & Sovereign Debt Risk 

     Certain countries that have adopted the Euro as their currency have experienced recent financial difficulty and are in the process of 
stabilizing their finances through various measures, which may include such drastic measures as defaulting on their debt or adopting a 
different currency as their national currency.  While we do not believe we have significant financial risk resulting from any of these 
situations, we cannot predict the disruption that would occur to the European markets in which we compete if such drastic measures 
were taken.   

     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, 2015. 

     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  was  no  change  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 

Joseph C. Muscari ............................... 
Douglas T. Dietrich ............................. 
D.J. Monagle, III ................................. 

Gary L. Castagna ................................ 
Jonathan J. Hastings ............................ 
Douglas W. Mayger ............................ 
Thomas J. Meek .................................. 

W. Rand Mendez ................................ 
Patrick E. Carpenter ............................ 
Michael A. Cipolla .............................. 
Andrew Jones ...................................... 

69 
46 
53 

54 
53 
58 
58 

56 
52 
58 
57 

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

     Joseph C. Muscari was elected Chairman and Chief Executive Officer effective February 27, 2014, having served previously in the 
same position from March 2007 to March 2013 and as Executive Chairman from March 2013 to February 2014. Prior to that, he was 
Executive Vice President and Chief Financial Officer of Alcoa Inc. He has served as a member of the Board of Directors since 2005. 

      Douglas T. Dietrich was elected Senior Vice President, Finance and Treasury, Chief Financial Officer effective January 1, 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, Latin America Extrusions and Global Rod and Bar Products since 2002. 

     D.J. Monagle III  was elected Chief Operating  Officer  – Specialty  Minerals Inc. and  Minteq Group  effective February 27, 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. 

     Gary L. Castagna was elected Senior Vice President and Managing Director, Performance Materials in June 2014. Prior to that,  he 
was Executive Vice President of AMCOL International Corporation (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.  

     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. 

     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 
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. 
Before joining Alcoa 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. 

44 

 
 
 
 
 
 
   
 
 
 
      
 
 
 
     
 
     W. Rand Mendez was elected Senior Vice President and Managing Director, Paper PCC in July 2015.  Prior to that, Mr. Mendez 
was with E. I. du Pont de Nemours and Co., where he held a variety of operational and product leadership positions across a number 
of  businesses.  Mr.  Mendez  joined  DuPont  in  1982  and  assumed  positions  of  increasing  responsibility.  In  1996,  he  was  appointed 
Global Business Manager, DuPont Specialty Chemicals. He was subsequently named Sales and Marketing Director, DuPont Surfaces; 
Business Director, DuPont Safety Resources; and in 2008, Corporate Marketing Director, DuPont Corporate Marketing & Sales. 

    Patrick E. Carpenter was elected Vice President and Managing Director, Construction Technologies in June 2014. Prior to that, he 
was the Vice President of AMCOL and President of Construction Technologies segment since January 2012. Prior to that, he was the 
Vice  President  of  Business  Development  of  Colloid  Environmental  Technologies  Company  from  January  2010  through  December 
2011, and its Vice President of Construction Materials from January 2007 through December 2009. 

     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. 

    Andrew Jones was elected Vice President and Managing Director, Energy Services in  September 2015. Prior to that, he was Vice 
President and Managing Director, Eastern Hemisphere, Energy Services since 2014.  Prior to joining the company, he was Managing 
Director of Africa Oilfield Services since 2009. 

     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 "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 Corporate Responsibility, Corporate Governance 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 Corporate Responsibility, Corporate Governance 
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-33. 

  Consolidated Balance Sheets as of December 31, 2015 and 2014 
  Consolidated Statements of Income for the years ended December 31, 2015, 2014 and 2013 
  Consolidated Statements of Comprehensive Income for the years ended December 31, 2015, 2014 and 2013 
  Consolidated Statements of Cash Flows for the years ended December 31, 2015, 2014 and 2013 
  Consolidated Statements of Shareholders' Equity for the years ended December 31, 2015, 2014 and 2013 
  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. 

2.1 

-  Agreement  and  Plan  of  Merger,  dated  as  of  March  10,  2014,  by  and  among  Minerals 

Technologies Inc., MA Acquisition Inc. and AMCOL International Corporation (1) 

3.1 
3.2 
4.1 
10.1 

-  Restated Certificate of Incorporation of the Company (2) 
-  By-Laws of the Company as amended and restated effective May 25, 2005 (3) 
-  Specimen Certificate of Common Stock (2) 
-  Asset  Purchase  Agreement,  dated  as  of  September  28,  1992,  by  and  between  Specialty 

Refractories Inc. and Quigley Company Inc. (4) 

10.1(a) 

-  Agreement dated October 22, 1992 between Specialty Refractories Inc. and Quigley Company 

Inc., amending Exhibit 10.1 (5) 

10.1(b) 

-  Letter  Agreement  dated  October  29,  1992  between  Specialty  Refractories  Inc.  and  Quigley 

Company Inc., amending Exhibit 10.1 (5) 

10.2 

-  Reorganization Agreement, dated as of September 28, 1992, by and between the Company and 

Pfizer Inc. (4) 

10.3 

-  Asset Contribution Agreement, dated as of September 28, 1992, by and between Pfizer Inc. and 

Specialty Minerals Inc. (4) 

10.4 

-  Asset Contribution Agreement, dated as of September 28, 1992, by and between Pfizer Inc. and 

Barretts Minerals Inc. (4) 

10.4(a) 

-  Agreement  dated  October  22,  1992  between  Pfizer  Inc,  Barretts  Minerals  Inc.  and  Specialty 

Minerals Inc., amending Exhibits 10.3 and 10.4 (5) 

10.5 

-  Employment  Agreement,  dated  November  27,  2006,  between  the  Company  and  Joseph  C. 

Muscari (6) (+) 

10.5(a) 

-  Second  Amendment  to  Employment  Agreement,  dated  July  21,  2010,  between  the  Company 

and Joseph C. Muscari (7) (+) 

10.5(b) 

-  Third  Amendment  to  Employment  Agreement,  dated  February  21,  2013,  by  and  between 

Joseph C. Muscari and the Company (8) (+) 

10.5(c) 

-  Fourth Amendment to Employment Agreement, dated March 1, 2014, by and between Joseph 

C. Muscari and the Company (9) (+) 

10.5(d) 

-  Fifth Amendment to Employment Agreement, dated February 24, 2015, by and between Joseph 

C. Muscari and the Company (10) (+) 

10.5(e) 

-  Sixth Amendment to Employment Agreement, dated February 1, 2016, by and between Joseph 

C. Muscari and the Company (11) (+) 

10.6 

-  Form  of  Employment  Agreement  between  the  Company  and  each  of  Michael  A.  Cipolla, 
Douglas  T.  Dietrich,  Jonathan  J.  Hastings,  Douglas  W.  Mayger,  Thomas  J.  Meek  and  D.J. 
Monagle, III  (12) (+) 

46 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
10.6(a) 

-  Form of amendment to Employment Agreement between the Company and each of Joseph C. 
Muscari, Michael A. Cipolla, Douglas T. Dietrich,  Jonathan J. Hastings, Douglas W. Mayger, 
Thomas J. Meek and D.J. Monagle III (13) (+) 

10.6(b) 

-  Form  of  Employment  Agreement  between  the  Company  and  each  of  Gary  L.  Castagna  and 

Patrick E. Carpenter (14) (+) 

10.6 (c) 

-  Form  of  Employment  Agreement  between  the  Company  and  each  of  W.  Rand  Mendez  and 

Andrew Jones (*) (+) 

10.7 

10.7(a) 

-  Form of Severance Agreement between the Company and each of Joseph C. Muscari, Michael 
A.  Cipolla,  Douglas  T.  Dietrich,  Jonathan  J.  Hastings,  Douglas  W.  Mayger,  Thomas  J.  Meek 
and D.J. Monagle (15) (+) 

-  Form  of  amendment  to  Severance  Agreement  between  the  Company  and  each  of  Joseph  C. 
Muscari, Michael A. Cipolla, Douglas T. Dietrich,  Jonathan J. Hastings, Douglas W. Mayger, 
Thomas J. Meek and D.J. Monagle, III (16) (+) 

10.7(b) 

  Form of Severance Agreement between the Company and each of Gary L. Castagna, Patrick E. 

Carpenter, W. Rand Mendez , and Andrew Jones (17 ) (+) 

10.9 

10.10 
10.110 

-  Form  of  Indemnification  Agreement  between  the  Company  and  each  of  Joseph  C.  Muscari, 
Gary L.  Castagna, Patrick E. Carpenter,  Michael  A.  Cipolla, Douglas T. Dietrich,  Jonathan J. 
Hastings,  ,  Andrew  Jones,  Douglas  W.  Mayger,  Thomas  J.  Meek,  W.  Rand  Mendez,  D.J. 
Monagle III and each of the Company’s non-employee directors III (18) (+) 
-  Company Employee Protection Plan, as amended August 27, 1999 (19) (+) 
-  Company  Nonfunded  Deferred  Compensation  and  Unit  Award  Plan  for  Non-Employee 

Directors, as amended and restated effective January 1, 2008 (20) (+) 

10.11(a) 

-  First Amendment to the Company Nonfunded Deferred Compensation and Unit Award Plan for 

10.12 
10.13 
10.13(a) 

Non-Employee Directors, dated January 18, 2012 (21) (+) 
-  2015 Stock Award and Incentive Plan of the Company (22) (+) 
-  Company Retirement Plan, as amended and restated, dated December 21, 2012  (23) (+) 
-  Second  Amendment  to  Company  Retirement  Plan,  as  amended  and  restated,  dated  December 

22, 2014  (*24)(+) 

10.13(b) 

-  Third Amendment to Company Retirement Plan, as amended and restated, dated June 12, 2015 

(*25)(+) 

10.14 

-  Company  Supplemental  Retirement  Plan,  amended  and  restated  effective  December  31,  2009 

(26) (+) 

10.14(a) 

-  First Amendment to Company Supplemental Retirement Plan,  as amended and restated, dated 

December 22, 2014 (*24)(+) 

10.15 

-  Company  Savings  and  Investment  Plan,  as  amended  and  restated,  dated  December  21,  2012  

(28) (+) 

10.15(a) 

-  Amendment  to  the  Company  Savings  and  Investment  Plan,  as  amended  and  restated,  dated 

December 5, 2013  (29) (+) 

10.15(b) 

-  Amendment  to  the  Company  Savings  and  Investment  Plan,  as  amended  and  restated,  dated 

December 5, 2013  (30) (+) 

10.15(c) 

-  Third  Amendment  to  the  Company  Savings  and  Investment  Plan,  as  amended  and  restated, 

dated December 22, 2014  (*31)(+) 

10.15(d) 

-  Amendment  to  the  Company  Savings  and  Investment  Plan,  as  amended  and  restated,  dated 

December 31, 2015  (*)(+) 

10.16 

-  Company Supplemental Savings Plan, amended and restated effective December 31, 2009 (32) 

(+) 

10.16(a) 
10.16(b) 

-  Amendment to the Company Supplemental Savings Plan, dated December 28, 2011 (33)(+) 
-  First  Amendment  to  the  Company  Supplemental  Savings  Plan,  dated  December  22,  2014 

(*34)(+) 

10.16(c) 

-  Second  Amendment  to  the  Company  Supplemental  Savings  Plan,  dated  December  22,  2014 

(*35)(+) 

10.17 

-  Company Health and Welfare Plan, effective as of April 1, 2003 and amended and restated as 

of January 1, 2006 (36)(+) 

10.17(a) 
10.17(b) 
10.18 
10.18(a) 
10.19 

-  Amendment to the Company Health and Welfare Plan, dated May 19, 2009 (77) (+) 
-  First Amendment to Company Health and Welfare Plan, dated December 22, 2014 (*38)(+) 
-  Company Retiree Medical Plan, effective as of January 1, 2011 (39)(+) 
-  First Amendment to Company Retiree Medical Plan, dated December 22, 2014 (*40)(+) 
-  Amended and Restated Grantor Trust Agreement, dated as of April 1, 2010, by and between the 

Company and the Wilmington Trust Company (41)(+) 

10.20 

-  AMCOL  International  Corporation  Nonqualified  Deferred  Compensation  Plan,  as  amended 

(42) (+) 

10.20(a) 

-  First  Amendment to  AMCOL International  Corporation Nonqualified Deferred Compensation 

Plan, as amended, dated December 22, 2014 (*43)(+) 

47 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
10.20(b) 

-  Third  Amendment 

to 

the  AMCOL  International  Corporation  Nonqualified  Deferred 

Compensation Plan, as amended, dated August 21, 2015 (*44)(+) 

10.21 

-  AMCOL  International  Corporation  Amended  and  Restated  Supplementary  Pension  Plan  for 

Employees (45) (+) 

10.21(a) 

-  First Amendment to AMCOL International Corporation Amended and Restated Supplementary 

Pension Plan for Employees, dated December 22, 2014 (*46)(+) 

10.21 
(b) 
10.22 

10.22(a) 

10.23 

-  Second Amendment to Amended and Restated Supplementary Pension Plan for Employees of 

AMCOL International Corporation, dated August 21, 2015 (*47)(+) 

-  Credit Agreement dated as of May 9, 2014, among Minerals Technologies Inc., the borrowing 
subsidiaries party thereto, the lenders party thereto, Barclays Bank PLC and U.S. Bank National 
Association, as Syndication Agents, Sumitomo Mitsui Banking Corporation, as Documentation 
Agent, and JPMorgan Chase Bank, N.A., as Administrative Agent (48) 

-  Amendment to Credit Agreement dated as of May 9, 2014, among Minerals Technologies Inc., 
the borrowing subsidiaries party thereto, the lenders party thereto, and JPMorgan Chase Bank, 
N.A., as Administrative Agent  (49) 
Indenture,  dated  July  22,  1963,  between  the  Cork  Harbour  Commissioners  and  Roofchrome 
Limited (4) 

- 

21.1 
23.1 
24 
31.1 

-  Subsidiaries of the Company (*) 
-  Consent of Independent Registered Public Accounting Firm (*) 
-  Power of Attorney (*) 
-  Rule  13a-14(a)/15d-14(a)  Certification  executed  by  the  Company's  principal  executive  officer 

(*) 

31.2 

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

32 
95 
(1) 

(2) 

(3) 

(4) 

(5) 

(6) 

(7) 

(8) 

(9) 

(10) 

(11) 

(12) 

(13) 

(14) 

(15) 

(16) 

(17) 

(18) 

(19) 

(*) 

-  Section 1350 Certification (*) 

Information Concerning Mine Safety Violations (*) 

Incorporated by reference to exhibit 2.1 to the Company’s Current Report on Form 8-K filed March 
10, 2014. 
Incorporated by reference to the exhibit so designated filed with the Company's Annual Report on 
Form 10-K for the year ended December 31, 2003. 
Incorporated by reference to the exhibit so designated filed with the Company's Current Report on 
Form 8-K filed on May 27, 2005. 
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. 
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. 
Incorporated by reference to exhibit 10.1 filed with the Company's Current Report on Form 8-K/A 
filed on December 1, 2006. 
Incorporated by reference to the exhibit 10.1 filed with the Company’s Current Report on form 8-K 
filed on July 27, 2010 
Incorporated by reference to the Exhibit 10.1 filed with the Company's Current Report on form 8-K 
filed on February 21, 2013 
Incorporated by reference to the Exhibit 10.1 filed with the Company's Current Report on form 8-K 
filed on March 10, 2014 
Incorporated by reference to the Exhibit 10.1 filed with the Company's Current Report on form 8-K 
filed on March 5, 2015 
Incorporated by reference to the Exhibit 10.1 filed with the Company's Current Report on form 8-K 
filed on February 1, 2016 
Incorporated by reference to exhibit 10.5 filed with the Company's Annual Report on Form 10-K for 
the year ended December 31, 2006. 
Incorporated by reference to exhibit 10.6(a) filed with the Company's Annual Report on Form 10-K 
for the year ended December 31, 2009. 
Incorporated by reference to exhibit 10.6(b) filed with the Company's Annual Report on Form 10-K 
for the year ended December 31, 2014. 
Incorporated by reference to exhibit 10.6 filed with the Company's Annual Report on Form 10-K for 
the year ended December 31, 2005. 
Incorporated by reference to exhibit 10.7(a) filed with the Company's Annual Report on Form 10-K 
for the year ended December 31, 2009. 
Incorporated by reference to exhibit 10.7(b) filed with the Company's Annual Report on Form 10-K 
for the year ended December 31, 2014. 
Incorporated  by  reference  to  exhibit  10.1  filed  with  the  Company's  Current  Report  on  Form  8-K 
filed on May 8, 2009. 
Incorporated by reference to exhibit 10.7 filed with the Company's Annual Report on Form 10-K for 
the year ended December 31, 2004. 

48 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
(20) 

(21) 

(22) 

(23) 

(24) 

(25) 

(26) 

(27) 

(28) 

(29) 

(30) 

(31) 

(32) 

(33) 

(34) 

(35) 

(36) 

(37) 

(38) 

(39) 

(40) 

(41) 

(42) 

(43) 

(44) 

(45) 

(46) 

(47) 

(48) 

(49) 

Incorporated by reference to exhibit 10.8 filed with the Company's Quarterly Report on Form 10-Q 
for the quarter ended March 30, 2008. 
Incorporated by reference to exhibit 10.11(a) filed with  the Company’s Annual Report on Form 10-
K for the year ended December 31, 2011 
Incorporated  by  reference  to  exhibit  10.1  filed  with  the  Company's  Current  Report  on  Form  8-K 
filed on May 11, 2009. 
Incorporated by reference to exhibit 10.12 filed with the Company's Annual Report on Form 10-K 
for the year ended December 31, 2012. 
Incorporated by reference to exhibit 10.13(a) filed with the Company's Annual Report on Form 10-
K for the year ended December 31, 2014. 
Incorporated by reference to exhibit 10.2 filed with the Company's Quarterly Report on Form 10-Q 
for the quarter ended June 28, 2015. 
Incorporated by reference to exhibit 10.13 filed with the Company's Annual Report on Form 10-K 
for the year ended December 31, 2009. 
Incorporated by reference to exhibit 10.14(a) filed with the Company's Annual Report on Form 10-
K for the year ended December 31, 2014. 
Incorporated by reference to exhibit 10.14 filed with the Company's Annual Report on Form 10-K 
for the year ended December 31, 2012. 
Incorporated by reference to exhibit 10.15(a) filed with the Company’s Annual Report on Form 10-
K for the year ended December 31, 2013. 
Incorporated by reference to exhibit 10.15(b) filed with the Company’s Annual Report on Form 10-
K for the year ended December 31, 2013. 
Incorporated by reference to exhibit 10.15(c) filed with the Company's Annual Report on Form 10-
K for the year ended December 31, 2014. 
Incorporated by reference to exhibit 10.15 filed with the Company's Annual Report on Form 10-K 
for the year ended December 31, 2009. 
Incorporated by reference to exhibit 10.16(a) filed with the Company’s Annual Report on Form 10-
K for the year ended December 31, 2011. 
Incorporated by reference to exhibit 10.16(b) filed with the Company's Annual Report on Form 10-
K for the year ended December 31, 2014. 
Incorporated by reference to exhibit 10.16(c) filed with the Company's Annual Report on Form 10-
K for the year ended December 31, 2014. 
Incorporated by reference to exhibit 10.14 filed with the Company's Annual Report on Form 10-K 
for the year ended December 31, 2006. 
Incorporated by reference to exhibit 10.16(a) filed with the Company's Annual Report on Form 10-
K for the year ended December 31, 2009. 
Incorporated by reference to exhibit 10.17(b) filed with the Company's Annual Report on Form 10-
K for the year ended December 31, 2014. 
Incorporated by reference to exhibit 10.17 filed with the Company's Annual Report on Form 10-K 
for the year ended December 31, 2010. 
Incorporated by reference to exhibit 10.18(a) filed with the Company's Annual Report on Form 10-
K for the year ended December 31, 2014. 
Incorporated by reference to exhibit 10.1 filed with the Company's Quarterly Report on Form 10-Q 
for the period ended April 4, 2010. 
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 (Commission File No. 0-15661) 
Incorporated by reference to exhibit 10.20(a) filed with the Company's Annual Report on Form 10-
K for the year ended December 31, 2014. 
Incorporated by reference to exhibit 10.1 filed with the Company's Quarterly Report on Form 10-Q 
for the quarter ended September 27, 2015. 
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  (Commission  File  No.  0-
15661) 
Incorporated by reference to exhibit 10.21(a) filed with the Company's Annual Report on Form 10-
K for the year ended December 31, 2014. 
Incorporated by reference to exhibit 10.2 filed with the Company's Quarterly Report on Form 10-Q 
for the quarter ended September 27, 2015. 
Incorporated by reference to the exhibit 10.1 filed with the Company's Current Report on Form 8-K 
filed on May 9, 2014. 
Incorporated by reference to the exhibit 10.1 filed with the Company's Current Report on Form 8-K 
filed on June 23, 2015. 

(*)  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/Joseph C. Muscari 
Joseph C. Muscari 
Chairman of the Board and  Chief 
Executive Officer 

February 19, 2016 

     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/ Joseph C. Muscari 
   Joseph C. Muscari 

  Chairman of the Board and Chief Executive Officer 

February 19, 2016 

 (principal executive officer) 

/s/ Douglas T. Dietrich 
   Douglas T. Dietrich 

Senior Vice President-Finance and Treasury,  
 Chief Financial Officer (principal financial officer) 

February 19, 2016 

/s/ Michael A. Cipolla 
   Michael A. Cipolla 

  Vice President - Controller and  

February 19, 2016 

 Chief Accounting Officer (principal accounting officer) 

50 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Director 

February 19, 2016 

Director 

February 19, 2016 

Director 

February 19, 2016 

Director 

February 19, 2016 

Chairman of the Board and Chief Executive Officer 

February 19, 2016 

Director 

February 19, 2016 

Director 

February 19, 2016 

Director 

February 19, 2016 

* 
Joseph C. Breunig 

John J. Carmola 

* 

* 

Robert L. Clark 

* 
Duane R. Dunham 

* 
Joseph C. Muscari 

* 
Marc E. Robinson 

* 
Barbara R. Smith 

* 
Donald C. Winter 

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

51 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
MINERALS TECHNOLOGIES INC. AND SUBSIDIARY COMPANIES 

_______________________________________ 

INDEX TO CONSOLIDATED FINANCIAL STATEMENTS 

Audited Financial Statements: 

  Page 

      Consolidated Balance Sheets as of December 31, 2015 and 2014 .......................................................................  

  F-2 

Consolidated Statements of Income for the years ended December 31, 2015, 2014 and 2013 ...........................  

  F-3 

Consolidated Statements of  Comprehensive Income for the years ended December 31, 2015, 2014 and 2013   

  F-4 

Consolidated Statements of Cash Flows for the years ended December 31, 2015, 2014 and 2013 .....................  

  F-5 

Consolidated Statements of Shareholders' Equity for the years ended December 31, 2015, 2014 and 2013 ......  

  F-6 

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

  F-7 

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

  F-41 

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

  F-43 

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 - 2015 - $4.4; 2014 -$ 3.6
     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
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 47,990,136 shares in 2015 and 47,855,496 shares in 2014

     Additional paid-in capital 
     Retained earnings 
     Accumulated other comprehensive loss 
     Less common stock held in treasury, at cost; 
       13,205,741 shares in 2015 and 2014

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

December 31,

2015

2014

$                      

229.4
2.6
348.7
194.9
24.9
3.1
803.6

$                   

249.6
0.8
412.6
211.8
25.6
3.1
903.5

1,104.3
781.2
212.7
30.6
47.6
2,980.0

$                   

1,182.1
770.9
212.1
33.6
55.3
3,157.5

$                

$                          

6.5
3.1
152.4
16.7
64.5
75.4
318.6

$                       

5.6
0.3
170.4
27.0
73.8
74.4
351.5

1,255.3
252.0
141.8
74.6
2,042.3

1,429.4
272.8
146.5
68.4
2,268.6

-

-

4.8
387.6
1,292.7
(180.9)

(593.7)

910.5
27.2
937.7

4.8
373.0
1,191.8
(112.9)

(593.7)

863.0
25.9
888.9

          Total liabilities and shareholders' equity 

$                   

2,980.0

$                

3,157.5

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  

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 
Insurance / litigation settlement (gain)
Amortization expense of intangible assets acquired 
Acquisition related transaction and integration costs 
Restructuring and other charges 

          Income from operations 

Interest expense, net 
Premium on early extinguishment of debt 
Other non-operating income (deductions), net 
     Total non-operating deductions, net 

     Income from continuing operations before provision
          for taxes and equity in earnings
Provision 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:

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

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

Year Ended December 31,

2015

2014

2013

(millions of dollars, except per share amounts)

$             

1,615.4
182.2
1,797.6

$             

1,514.9
210.1
1,725.0

$             

1,018.2
-
1,018.2

1,190.0
136.6
1,326.6

1,141.5
148.1
1,289.6

471.0

182.3
23.6
-
7.8
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

177.4
24.4
(2.3)
4.8
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

784.5
-
784.5

233.7

89.2
20.1
(2.5)
-
-
-

126.9

(0.2)
-
(3.0)
(3.2)

123.7
34.5
-

89.2
(5.8)
83.4

$                

3.7
107.9

$                  

3.1
92.4

$                  

3.1
80.3

$                  

$                  

$                  

$                  

$                  

$                  

$                  

$                  

$                  

$                  

$                  

$                  

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

Shares used in computation of earnings per share:
     Basic 
     Diluted 

34.7
35.0

34.5
34.8

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 (losses) on cash flow hedges
Total other comprehensive income (loss), net of tax  
Total comprehensive income including non-controlling interests

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

Year Ended December 31,

2015

2014
(millions of dollars)

2013

$            

111.6

$              

95.5

$               

83.4

(76.6)
7.3
-
(69.3)
42.3

3.7
(1.3)
2.4

(51.5)
(31.1)
-
(82.6)
12.9

3.1
(1.0)
2.1

(16.5)
34.3
0.5
18.3
101.7

3.1
(1.7)
1.4

Comprehensive income attributable to MTI 

$              

39.9

$              

10.8

$             

100.3

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    
Gain (loss) from discontinued operations 
Income from continuing operations 

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

Changes in operating assets and liabilities 
          Accounts receivable
          Inventories
          Pension plan funding
          Accounts payable
          Restructuring liabilities
          Income taxes payable
          Tax benefits related to stock incentive programs
          Prepaid expenses and other 
Net cash provided by continuing operations 
Net cash used in discontinued operations 
Net cash provided by operating activities 

Investing Activities:

Acquisition of business, net of cash acquired
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
Debt issuance and settlement costs
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 
Purchase of non-controlling interest share
Dividends paid to non-controlling interest
Cash dividends paid 
Net cash provided by (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,

2015

2014

2013

(millions of dollars)

$                   

111.6
-
111.6

$             

95.5
2.1
93.4

$                     

83.4
(5.8)
89.2

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

36.6
3.1
(10.4)
(9.7)
(3.0)
(15.4)
0.4
3.2
270.0
-
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)

84.4
0.5
5.1
(21.1)
2.4
5.9
23.7
7.5

5.2
19.5
(7.6)
16.0
14.6
51.0
3.7
9.9
314.1
(3.3)
310.8

(1,802.3)
(81.8)
9.4
(6.3)
18.7
(0.7)
(1,863.0)

1,546.1
(38.2)
(175.0)
0.1
-
3.4
0.7
(2.1)
(3.3)
(6.9)
1,324.8

(21.8)

(13.3)

47.3
1.2
11.8
4.4
0.6
5.2
-
0.5

(10.5)
(6.5)
(11.4)
(0.8)
(0.3)
(1.5)
0.5
7.8
137.5
(2.7)
134.8

-
(43.8)
-
(5.4)
3.0
-
(46.2)

75.0
-
(77.3)
(1.2)
(51.8)
12.1
2.3
-
(2.4)
(6.9)
(50.2)

(2.2)

(20.2)
249.6
229.4

$                   

(240.7)
490.3
249.6

$           

36.2
454.1
490.3

$                   

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, 2012

$            

4.7

$          

345.9

$        

1,032.9

$                     

(51.3)

$      

(541.9)

$                       

23.3

$        

813.6

Net income 
Other comprehensive income (loss)
Dividends declared 
Dividends to non-controlling interest 
Capital contributions by non-controlling interests
Purchase of common stock for treasury

Equity reclassification adjustment to non-controlling interests

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, 2013

Net income 
Other comprehensive income (loss)
Dividends declared 
Dividends to non-controlling interest 
Purchase of non-controlling interest shares
Acquisition of AMCOL

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, 2014

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

-
-
-
-
-
-

-

-

-

-
-
-
-
-
-

(4.6)

12.2

2.8

80.3
-
(6.9)
-
-
-

-

-

-

-
20.0
-
-
-
-

-

-

-

-
-
-
-
-
(51.8)

-

-

-

3.1
(1.7)
-
(2.4)

-

4.6

-

-

83.4
18.3
(6.9)
(2.4)
-
(51.8)

-

12.2

2.8

-
$            
4.7

5.2
361.5

$          

-
1,106.3

$        

$                     

-
(31.3)

-
(593.7)

$      

$                       

-
26.9

5.2
874.4

$        

-
-
-
-
-
-

0.1

-

-
-
-
-
(2.1)
-

3.3

4.4

92.4
-
(6.9)
-
-
-

-

-

-
(81.6)
-
-
-
-

-

-

-
-
-
-
-
-

-

-

3.1
(1.0)
-
(3.3)
-
0.2

-

-

95.5
(82.6)
(6.9)
(3.3)
(2.1)
0.2

3.4

4.4

-
$            
4.8

5.9
373.0

$          

-
1,191.8

$        

$                   

-
(112.9)

-
(593.7)

$      

$                       

-
25.9

5.9
888.9

$        

-
-
-
-

0.0

-

-
-
-
-

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

$        

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. 

     On May 9, 2014, the Company acquired AMCOL International Corporation (“AMCOL”), see Note 2. The accompanying 
Consolidated Statements of Income include the results of operations of the acquired AMCOL businesses from May 9, 2014, 
through December 31, 2014. 

      Certain reclassifications were made to prior year amounts to conform to current year presentation. 

      During  the  second  quarter  of  2013,  the  Company  ceased  its  operations  at  its  Paper  PCC  merchant  plant  in  Walsum, 
Germany and reclassified such operations as discontinued.  

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 accounts 
receivables,  valuation  of  inventories,  valuation  of  long-lived  assets,  goodwill  and  other  intangible  assets,  pension  plan 
assumptions, valuation of product liability and asset retirement obligation, income tax, income tax valuation allowances, 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 $2.6 million and $0.8 million at December 
31, 2015 and 2014, respectively. There were no unrealized holding gains and losses on the short-term bank investments held 
at December 31, 2015.  

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 for 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 

F-7 

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

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. 

     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. On 
December 31, 2015, the book value of Company’s equity method investment was $8.3 million. In the fourth quarter of 2015, 
the Company recorded a $7.6 million charge relating to the write-down of an investment in a development stage enterprise. 
The Company had no cost method investments at December 31, 2015.  

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 

F-8 

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

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. 

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 11 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,  2015,  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 7, "Income Taxes," for additional detail on our uncertain tax positions. 

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

F-9 

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

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. 

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. 

     The  Company  assumed  AMCOL’s  qualified  defined  benefit  pension  plan  which  covers  substantially  all  of  AMCOL 
domestic  employees  hired  before  January  1,  2004,  and  supplementary  pension  plan  which  provides  benefits  in  excess  of 
qualified plan limitation for certain employees. 

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 not yet selected a transition method and is currently evaluating the 
impact of this ASU on the Company’s consolidated financial statements and related disclosures.  The Company expects to 
complete this analysis by the fourth quarter of 2016. 

F-10 

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

Interest – Imputation of Interest 

        In April 2015, the FASB issued ASU No. 2015-03, “Interest- Imputation of Interest” to simplify the presentation of debt 
issuance costs. The provisions of this ASU require that debt issuance costs related to a recognized debt liability be presented 
in the balance sheet as a direct deduction from the carrying amount of that debt liability, consistent with debt discounts. This 
ASU  does  not  change  the  recognition  and  measurement  guidance  for  debt  issuance  costs.  This  ASU  is  effective  for  fiscal 
years  beginning  after  December  15,  2015.  Early  adoption  is  permitted.    The  Company  has  adopted  this  guidance  as  of 
December  31,  2015  and  has  reclassified  approximately  $20  million  from  other  long  term  assets  to  long  term  debt  on  its 
balance sheet at December 31, 2015. Prior periods have been restated. 

  Inventory – Simplifying the Measurement of Inventory 

In  July  2015,  the  FASB  issued  ASU  No.  2015-11,  “Inventory  (Topic  330):  Simplifying  the  Measurement  of 
Inventory.”  Under  this  accounting  guidance,  inventory  will  be  measured  at  the  lower  of  cost  and  net  realizable  value  and 
other options that currently exist for market value will be eliminated. ASU No. 2015-11 defines net realizable value as the 
estimated  selling  prices  in  the  ordinary  course  of  business,  less  reasonably  predictable  costs  of  completion,  disposal,  and 
transportation. No other changes were made to the current guidance on inventory measurement. ASU 2015-11 is effective for 
fiscal years beginning after December 15, 2016, and interim periods within fiscal years beginning after December 15, 2017 
with early adoption permitted. The adoption of this  guidance is  not expected to  have a  material impact on the Company’s 
financial statements. 

Income Taxes – Balance Sheet Classification of Deferred Taxes 

In November 2015, the FASB issued ASU No. 2015-17, “Income Taxes – Balance Sheet Classification of Deferred 
Taxes.”  The  purpose  of  the  standard  is  to  simplify  the  presentation  of  deferred  taxes  on  a  classified  balance  sheet.  Under 
current  GAAP, deferred income tax assets and liabilities are separated into current and  noncurrent amounts in  the balance 
sheet.  The amendments in ASU 2015-17 require that all deferred tax assets and liabilities be classified as noncurrent in the 
balance sheet.  ASU 2015-17 is effective for interim and annual periods beginning after December 15, 2016 on a prospective 
or retrospective basis.  Early adoption is permitted.   The Company has adopted this guidance as of December 31, 2015 on a 
retrospective  basis  and  as  such  has  classified  all  deferred  tax  assets  and  liabilities  as  non-current.  Prior  periods  have  been 
restated. 

Note 2.  Business Combination 

On May 9, 2014, pursuant to the Merger Agreement dated March 10, 2014,  the Company acquired AMCOL, based in 
Hoffman  Estates,  Illinois,  a  leading  international  producer  of  specialty  materials  and  related  products  and  services  for 
industrial  and  consumer  markets.  The  Company  and  AMCOL  are  both  world-renowned  innovators  in  mineralogy,  fine 
particle  technology  and  polymer  chemistry.  This  transaction  brings  together  the  global  leaders  in  precipitated  calcium 
carbonate  and  bentonite,  creating  an  even  more  robust  US-based  international  minerals  supplier.  The  Company’s 
management believes that the acquisition of  AMCOL  will  provide substantial synergies  through enhanced operational cost 
efficiencies. 

The Company acquired AMCOL by completing a tender offer to purchase AMCOL’s outstanding shares of common 
stock  and  the  subsequent  merger  of  AMCOL  with  and  into  a  wholly-owned  subsidiary  of  MTI.  At  the  expiration  of  the 
Company’s tender offer, each tendered share of AMCOL common stock was purchased for consideration equal to $45.75 in 
cash, and at the effective time of the back-end merger, each share of AMCOL common stock not tendered (other than shares 
owned by the Company or held by AMCOL in treasury) was converted into the right to receive consideration equal to $45.75 
in cash. Upon completion of the merger, AMCOL became a wholly owned direct subsidiary of MTI. Through the tender offer 
and the merger, the Company paid $1,519.4 million in cash to acquire all of the outstanding shares of AMCOL.  

In connection with the acquisition of AMCOL, the Company entered into a $1,560.0 million senior secured term loan 
facility  (the  “Term  Facility”),  the  net  proceeds  of  which,  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.  See Note 14. 

        The fair value of the total consideration transferred, net of cash acquired, was $1,802.3 million and comprised of the 
following: 

F-11 

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

Cash consideration transferred to AMCOL shareholders 
AMCOL notes repaid at close 

Total consideration transferred to debt and equity holders 

Cash acquired 

Total consideration transferred to debt and equity holders, net of cash acquired 

(millions of dollars)
$                                       

$                                       

1,519.4
325.6
1,845.0
42.7
1,802.3

The  acquisition  of  AMCOL  has  been  accounted  for  using  the  acquisition  method  of  accounting,  which  requires, 
among  other  things,  the  assets  acquired  and  liabilities  assumed  be  recognized  at  their  respective  fair  values  as  of  the 
acquisition  date.    As  of  May  9,  2015,  the  Company  has  completed  its  assessment  of  property,  certain  reserves  (including 
environmental, legal, and tax matters), obligations and deferred taxes, as well as our review of AMCOL’s existing accounting 
policies. The purchase price allocation has been finalized.  

          The  following  table  summarizes  the  final  amounts  recognized  for  assets  acquired  and  liabilities  assumed  as  of  the 
acquisition  date,  as  well  as  adjustments  made  in  2015  to  the  amounts  initially  recorded  in  2014  (measurement  period 
adjustments).    The  measurement  period  adjustments  did  not  have  a  significant  impact  on  our  consolidated  statements  of 
income,  balance  sheets  or  cash  flows  in  any  period  and  therefore,  we  have  not  retrospectively  adjusted  our  financial 
statements. 

Accounts receivable
Inventories
Other current assets 
Mineral rights
Plant, property and equipment
Goodwill 
Intangible assets
Other non-current assets 

     Total assets acquired 

Accounts payable 
Accrued expenses 
Non-current deferred tax liability
Other non-current liabilities 

     Total liabilities assumed 
     Net assets acquired 

Preliminary Allocation
Previously Reported on
Form 10-K as of December 2014

(millions of dollars)

$                                              

Final
Allocation

(millions of dollars)
$                                           

Increase

(millions of dollars)
-
$                          
-
-
-
-
12.8
8.8
9.2
30.8
-
-
1.5
29.3
$                         
30.8
$                          
-

$                         

235.7
157.3
65.0
535.5
371.2
708.1
214.3
51.4
2,338.5
66.4
61.6
322.3
85.9
536.2
1,802.3

$                                           

$                                        

$                                              
$                                           

$                                           
$                                        

235.7
157.3
65.0
535.5
371.2
720.9
223.1
60.6
2,369.3
66.4
61.6
323.8
115.2
567.0
1,802.3

           The Company used the income, market, or cost approach (or a combination thereof) for the preliminary valuation, and 
used valuation inputs and analyses that were based on market participant assumptions. Market participants are considered to 
be buyers and sellers unrelated to  the Company in the principal or most advantageous market for the asset or liability.  For 
certain  items,  the  carrying  value  was  determined  to  be  a  reasonable  approximation  of  fair  value  based  on  the  information 
available. The Company’s estimates related to this valuation are considered to be critical accounting estimates because they 
are  susceptible  to  change  from  period  to  period  based  on  our  judgments  about  a  variety  of  factors  and  due  to  the 
uncontrollable  variability  of  market  factors  underlying  them.    For  example,  in  performing  assessments  of  the  fair  value  of 
these  assets,  the  Company  makes  judgments  about  the  future  performance  business  of  the  acquired  business,  economic, 
regulatory, and political conditions affecting the net assets acquired, appropriate risk-related rates for discounting estimated 
future cash flows, reasonable estimates of disposal values, and market royalty rate. 

           Goodwill  was  calculated  as  the  excess  of  the  consideration  transferred  over  the  assets  acquired  and  represents  the 
estimated future economic benefits arising from other assets acquired that could not be individually identified and separately 
recognized.  The goodwill is primarily attributable to fair value of expected synergies from combining the MTI and AMCOL 
businesses and will be allocated to the Performance Materials and Construction Technologies segments. Goodwill recognized 
as a result of this acquisition is not deductible for tax purposes. 

F-12 

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

           In connection with the acquisition, the Company recorded an additional deferred tax liability of $323.8 million with a 
corresponding increase to goodwill. The increase in deferred tax liability represents the tax effect of the difference between 
the estimated assigned fair value of the tangible and intangible assets and the tax basis of such assets. 

            Mineral  rights  were  valued  using  discounted  cash  flow  method,  a  Level  3  fair  value  input.  Plant,  property  and 
equipment were valued using the replacement cost method adjusted for age and deterioration, also a Level 3 fair value input.  

           Intangible  assets  acquired  mainly  included  technology  and  tradenames.  Technology  was  valued  using  relief-from 
royalty method, a Level 3 fair value input, with a weighted average amortization period of 12 years. Tradenames were valued 
using multi-period excess earnings, also a Level 3 fair value input, with a weighted average amortization period of 34 years.            

The  Company  incurred  $11.8  million  and  $19.1  million  of  acquisition  and  integration  related  cost  during  the  years 
ended December 31, 2015 and December 31, 2014, respectively, which is reflected within the acquisition related transaction 
and integration costs line of the Consolidated Statements of Income. 

        The  accompanying  Consolidated  Statements  of  Income  include  the  results  of  operations  of  the  acquired  AMCOL 
businesses from May 9, 2014, through December 31, 2014. The year ended December 31, 2014 includes net sales of $715.2 
million and operating income of $56.4 million generated by the acquired AMCOL businesses during the  237 days of post-
acquisition period.  

           The  following  table  presents  the  unaudited  summary  of  the  Company’s  Condensed  Consolidated  Statements  of 
Income  for  the  year  ended  December  31,  2015  and  the  unaudited  pro  forma  summary  of  the  Company’s  Condensed 
Consolidated  Statements  of  Income  for  the  year  ended  December  31,  2014,  which  includes  AMCOL’s  Statement  of 
Operations for the respective periods, as if the acquisition and related financing occurred on January 1, 2014. The following 
unaudited pro forma financial information is not necessarily indicative of the results of operations as they would have been 
had the transaction occurred on the assumed date, nor is it necessarily an indication of trends in future results for a number of 
reasons,  including,  but  not  limited  to,  differences  between  the  assumptions  used  to  prepare  the  pro  forma  information, 
potential synergies, and cost savings from operating efficiencies. 

Year Ended December 31,

2015

Actual

2014

Proforma

Net sales

(millions of dollars)
$             

1,797.6

$             

2,098.6

Income (loss) from continuing operations before provision for taxes and equity in earnings

$                

132.6

$                

180.1

Income (loss) from continuing operations, net of tax

$                

111.6

$                

124.7

          The income from continuing operations before provision for taxes and equity in earnings for the twelve months ended 
December  31,  2015,  in  the  table  above,  is  as  reported.  For  the  pro  forma  prior  year  period,  restructuring  and  impairment, 
acquisition  related  transaction  and  integrations  costs  and  debt  extinguishment  costs  were  excluded  from  income  from 
continuing operations before provision for taxes and equity in earnings. 

            The income from continuing operations, net of tax, in the table above, is calculated using a tax rate of 28% for all pro 
forma  periods.    The  unaudited  pro  forma  financial  information  presented  in  the  table  includes  certain  adjustments  that  are 
factually supportable, directly related to business combination, and expected to have a continuing impact. These adjustments 
include, but are not limited to, depreciation, depletion, and amortization expense based upon the preliminary fair value step-
up  of  depreciable  fixed  assets  and  amortizable  intangibles  assets,  interest  expense  on  acquisition  related  debt,  acquisition 
related transaction and integration costs, and restructuring charges.  

Note 3.   Restructuring Charges 

     In 2014, the Company initiated a restructuring program and undertook actions to realign its business operations, improve 
efficiencies, profitability, and return on invested capital. This restructuring impacted all business segments of the Company 
and  is  estimated  to  provide  annualized  savings  of  approximately  $29  million  (unaudited).  This  restructuring  resulted  in 
following charges relating to asset impairment and reduction in workforce: 

F-13 

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

Asset impairment charges: 

    The asset impairment charges  in 2014  relate to the consolidation of certain  manufacturing operations and administrative 
offices.  The  Company  will  close  three  Construction  Technologies’  operations  –  two  in  Europe  and  one  in  Asia  –  and 
consolidate these operations into others in these regions. The Company will also close and consolidate the operations of one 
of  the  Performance  Materials  blending  facilities  in  the  U.S.  The  fair  value  of  the  associated  assets  was  estimated  using  a 
discounted cash flow approach (a Level 3 fair value input). 

     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.  

Work force reduction: 

     In  2014,  the  Company  announced  a  10%  permanent  reduction  of  its  workforce  including  elimination  of  duplicate 
corporate functions, deployment of our shared service model, and consolidation and alignment of various corporate functions 
and regional locations across the Company. 

     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 Charges

Year Ended December 31, 2014

2015

2014

(millions of dollars)

Impairment of assets

Performance Materials
Construction Technologies
Energy Services
Corporate

Total impairment of assets charges

Severance and other employee costs

Specialty Minerals
Refractories
Performance Materials
Construction Technologies
Energy Services

Total severance and other employee costs

Other

Performance Materials

-
$                                 
-
33.0
1.2
34.2

$                               

-
$                                 
2.0
-
-
9.0
11.0

$                               

$                                 

$                               

$                                 

0.4
11.7
11.6
-
23.7

3.0
0.7
5.6
5.8
3.7
18.8

$                               

$                                 
-

$                                 

0.7

Total restructuring and other charges

$                               

45.2

$                               

43.2

     At  December  31,  2015,  we  had  $7.9  million  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 March 2016.  

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

(millions of dollars)

Restructuring liability, December 31, 2014
Additional provisions 
Cash payments
Other adjustments
Restructuring liability,  December 31, 2015

Note 4.   Stock-Based Compensation 

$                                  

$                                    

14.6
11.0
(14.0)
(3.7)
7.9

     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 

F-14 

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

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 Plan 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  2015,  2014  and  2013  include  $4.0  million,  $3.1  million  and  $2.8  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 
statement of income on the non-qualified stock options was $1.6 million, $1.2 million and $1.1 million for 2015, 2014 and 
2013, respectively. 

      The benefits of tax deductions in excess of the tax benefit from compensation costs that were recognized or would have 
been recognized are classified as financing inflows on the consolidated statement of cash flows.   

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, 2015, 2014 and 2013 was 7.34%, 7.13% and 7.50%, respectively. 

     The weighted average grant date fair value for stock options granted during the years ended December 31, 2015, 2014 and 
2013 was $22.68, $22.89 and $15.83, respectively. The weighted average grant date fair value for stock options vested during 
2015, 2014 and 2013 was $17.83, $13.59 and $10.29, respectively.  The total intrinsic value of stock options exercised during 
the years ended December 31, 2015, 2014 and 2013 was $2.4 million, $13.0 million and $10.0 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, 2015, 2014 and 2013: 

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

2015
6.4
1.52%
36.86%
0.33%

2014
6.5
2.16%
37.15%
0.34%

2013
6.9
1.22%
37.82%
0.48%

     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. 

F-15 

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

     The following table summarizes stock option activity for the year ended December 31, 2015: 

Awards outstanding at December 31, 2014
Granted 
Exercised 
Canceled

Awards outstanding at December 31, 2015
Awards exercisable at December 31, 2015

Weighted
Average
Exercise
Price
Per Share

$          

37.46
60.40
33.12
60.22

42.29
35.13

Awards

951,079
238,773
(74,839)
(23,169)

1,091,844
737,985

Weighted
Average
Remaining
Contractual
Life (Years)

Aggregate
Intrinsic
Value
(Millions)

6.46
5.46

9.1
8.9

     The aggregate intrinsic value above is calculated before applicable income taxes, based on the Company's closing stock 
price of $45.86 as of the last business day of the period ended December 31, 2015 had all options been exercised on that date. 
The weighted average intrinsic value of the options exercised during 2015, 2014 and 2013 was $32.07, $40.17 and $20.03 per 
share, respectively.  As of December 31, 2015, total unrecognized stock-based compensation expense related to non-vested 
stock  options  was  approximately  $3.6  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. 

     Non-vested stock option activity for the year ended December 31, 2015 is as follows: 

Nonvested awards outstanding at December 31, 2014
Granted 
Vested 
Canceled
Nonvested awards outstanding at December 31, 2015

   Restricted Stock 

Weighted
Average
Grant date
Fair Value
Per Share

$                

49.13
60.40
46.88
60.22
57.21

Awards

319,592
238,773
(181,337)
(23,169)
353,859

     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 216,502 shares, 106,116 
shares  and  112,225  shares  for  the  periods  ended  December  31,  2015,  2014  and  2013,  respectively.  The  fair  value  was 
determined based on the market value of unrestricted shares. As of December 31, 2015, there was unrecognized stock-based 
compensation related to restricted stock of $8.4 million, which will be recognized over approximately the next three years. 
The compensation expense amortized with respect to all units was approximately $8.8 million, $4.9 million and $3.9 million 
for the periods ended December 31, 2015, 2014 and 2013, respectively. In addition, the Company recorded reversals of $1.6 
million,  $2.1  million  and  $0.1  million  for  periods  ended  December  31,  2015,  2014  and  2013,  respectively,  related  to 
restricted stock forfeitures. Such costs and reversals are included in marketing and administrative expenses. 

F-16 

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

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

Unvested balance at December 31, 2014
Granted 
Vested
Canceled
Unvested balance at December 31, 2015

Note 5.   Earnings Per Share (EPS) 

Basic EPS

Amounts attributable to MTI
Income from continuing operations
Income (loss) from discontinued operations
          Net income 

Weighted average shares outstanding 

Earnings (Loss) per share attributable to MTI
Continuing operations
Discontinued operations
          Net income 

Diluted EPS

Amounts attributable to MTI
Income from continuing operations
Income (loss) from discontinued operations
          Net income 

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

Earnings (Loss) per share attributable to MTI
Continuing operations
Discontinued operations
          Net income 

Weighted
Average
Grant Date
Fair Value
Per Share

$          

50.56
60.32
47.51
51.43
58.63

Awards

175,029
216,502
(59,801)
(47,944)
283,786

Year Ended December 31,

2015

2014
(in millions, except per share data)

2013

$       

$       

107.9
-
107.9

$            

$         

$            

$         

34.7

34.5

34.7

$         

$            

$         

$         

$            

$         

$       

$       

107.9
-
107.9

$            

$         

$            

$         

34.7
0.3
35.0

34.5
0.3
34.8

34.7
0.3
35.0

$         

$            

$         

$         

$            

$         

86.1
(5.8)
80.3

2.48
(0.17)
2.31

86.1
(5.8)
80.3

2.46
(0.16)
2.30

90.3
2.1
92.4

2.62
0.06
2.68

90.3
2.1
92.4

2.59
0.06
2.65

3.11
-
3.11

3.08
-
3.08

     Options  to  purchase  386,766  shares  and  12,888  shares  of  common  stock  for  the  years  ended  December  31,  2015  and 
December 31, 2014, 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. No options 
were excluded for the year ended December 31, 2013. 

Note 6.   Discontinued Operations 

     During  the  second  quarter  of  2013,  the  Company  ceased  its  operations  at  its  Paper  PCC  merchant  plant  in  Walsum, 
Germany and reclassified such operations as discontinued.  The remaining assets at this facility are not material and are being 
disposed.  All prior periods have been restated to reflect such reclassification. These operations were part of the Company's 
Specialty Minerals segment.  

     The following table provides selected financial information for the Walsum plant included within discontinued operations 
in  the  Consolidated  Statements  of  Income.    The  amounts  exclude  general  corporate  overhead  and  interest  expense  which 
were previously allocated to the entity comprising the discontinued operations. 

F-17 

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

Net sales 

Production margin 

Expenses (income)

Facility closure costs accrual (reversal)

Income (loss) from operations 

Provision for taxes on income

Year Ended December 31,

2015

2014

2013

(millions of dollars)

$               
-

$               
-

$               

1.6

-

-

-

-

(0.3)

(2.4)

(2.1)

0.5

5.9

$               
-

$               

2.7

$              

(8.5)

$               
-

$               

0.6

$              

(2.7)

Income (loss) from discontinued operations, net of tax 

$               
-

$               

2.1

$              

(5.8)

     During the year ended December 31, 2014, the Company reversed a facility closure  accrual of $2.4 million, net of $0.6 
million tax expense, resulting from the settlement of a contractual obligation. 

Note 7.   Income Taxes 

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

2015

2014
(millions of dollars)

2013

Income from continuing operations before income taxes and income

from affiliates and joint ventures:

Domestic 
Foreign  

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

$          

$         

$          

32.6
100.0
132.6

54.8
68.2
123.0

66.6
57.1
123.7

$        

$       

$        

Domestic
Taxes currently payable
Federal
State and local

Deferred income taxes

Domestic tax provision

Foreign
Taxes currently payable
Deferred income taxes

Foreign tax provision

Total tax provision

2015

2014
(millions of dollars)

2013

$                   

1.4
1.2
(3.2)
(0.6)

$                    

28.1
3.4
(15.1)
16.4

$                    

13.7
2.6
2.5
18.8

22.7
0.7
23.4
22.8

$                 

20.3
(5.9)
14.4
30.8

$                    

13.8
1.9
15.7
34.5

$                    

     The provision 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: 

F-18 

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

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
Other 

Consolidated effective tax rate

2015

2014

2013

35.0%

-8.4%

-8.3%
0.3%
-0.5%
-0.9%
-0.1%
2.9%
-2.0%
-0.8%
17.2%

35.0%

35.0%

-7.8%

-9.5%
1.0%
4.1%
1.7%
0.4%
2.7%
-3.3%
0.7%
25.0%

-3.6%

-3.6%
1.7%
-1.7%
0.3%
-0.6%
2.3%
-0.9%
-1.0%
27.9%

     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)

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

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

2015

2014

(millions of dollars)

$                       

36.1
37.6
55.0
29.1
(28.8)
129.0

$                       

39.9
25.6
57.1
18.9
(21.7)
119.8

247.2
98.7
4.5
350.4
(221.4)

$                   

264.3
89.3
5.4
359.0
(239.2)

$                   

2015

2014

(millions of dollars)

$                       

$                       

30.6
252.0
(221.4)

33.6
272.8
(239.2)

$                   

$                   

     Net deferred tax assets are included in other assets and deferred charges. 

     The Company has $37.6 million of deferred tax assets arising from tax loss carry forwards which will be realized through 
future  operations.  Carry  forwards  of  approximately  $13.4  million  expire  over  the  next  20  years,  and  $24.2  million  can  be 
utilized over an indefinite period.  

     On December 31, 2015, the Company had $4.0 million of total unrecognized tax benefits. Included in this amount were a 
total of $0.7 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: 

F-19 

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

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

2015
(millions of dollars)

2014

$                

5.0
0.5
0.8
(2.3)

$                

3.9
0.6
1.0
(0.5)

$                

4.0

$                

5.0

          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 $0.5 million benefit of interest and penalties 
during 2015 and had a total accrued balance on December 31, 2015 of $0.9 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  $43.8  million,  $5.7  million  and  $25.5  million  for  the  years  ended  December  31, 
2015, 2014 and 2013, respectively. 

     The Company has not provided for U.S. federal and foreign withholding taxes on $558.9 million of foreign subsidiaries' 
undistributed earnings as of December 31, 2015 because such earnings are intended to be permanently reinvested overseas. 
To the extent the parent company has received foreign earnings as dividends; the foreign taxes paid on those earnings have 
generated tax credits, which have substantially offset related U.S. income taxes.   However, in the event that the entire $558.9 
million of foreign earnings were to be repatriated, incremental taxes may be incurred. We do not believe this amount would 
be more than $90.4 million. 

Note 8.   Inventories 

     The following is a summary of inventories by major category: 

2015

2014

(millions of dollars)

$                    

$                    

73.4
5.4
86.1
30.0
194.9

85.9
6.7
88.7
30.5
211.8

$                  

$                  

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

F-20 

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

Note 9.   Property, Plant and Equipment 

     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,

2014
2015
(millions of dollars)

$           

553.8

$           

575.9

39.8

179.7

1,130.7

209.7

53.6

2,167.3

(1,063.0)

44.9

198.2

1,121.5

153.1

80.6

2,174.2

(992.1)

$        

1,104.3

$        

1,182.1

      Depreciation  and  depletion  expense  for  the  years  ended  December  31,  2015,  2014  and  2013  was  $82.1  million,  $76.6 
million and $44.7 million, respectively. 

Note 10.  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  $781.2  million,  and  $770.9  million  as  of  December  31,  2015  and 
December 31, 2014, respectively.  The net change in goodwill since December 31, 2014 was attributable to the finalization of 
the accounting related to the acquisition of AMCOL and to the effects of foreign exchange. 

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

Specialty 
Minerals

Refractories

Performance 
Materials

Construction 
Technologies

Consolidated

Balance at December 31, 2013

$                

14.3

$                

50.1

$                  
-

$                    
-

$                  

64.4

(millions of dollars)

Change in goodwill relating to:

Acquisition
Foreign exchange translation

Total Changes

$                

(0.6)
(0.6)

$                

(1.1)
(1.1)

453.2
-
453.2

$               

255.0
-
255.0

$                 

708.2
(1.7)
706.5

$                

Balance at December 31, 2014

$                

13.7

$                

49.0

$               

453.2

$                 

255.0

$                

770.9

Change in goodwill relating to:
Purchase price finalization
Foreign exchange translation

Total Changes

-
(0.4)
(0.4)

-
(2.0)
(2.0)

91.1
(0.1)
91.0

(78.3)
-
(78.3)

12.8
(2.5)
10.3

Balance at December 31, 2015

$                

13.3

$                

47.0

$               

544.2

$                 

176.7

$                

781.2

F-21 

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

     Acquired intangible assets subject to amortization as of December 31, 2015 and December 31, 2014 were as follows: 

Tradenames
Technology
Patents and trademarks 
Customer relationships
Customer lists 

Weighted 
Average 
Useful Life 
(Years)

34
12
17
30
15
28

December 31, 2015

December 31, 2014

Gross
Carrying
Amount

Accumulated
Amortization

Gross
Carrying
Amount

Accumulated
Amortization

(millions of dollars)

$                  

$                      

$                  

$                      

199.8
18.8
6.4
4.5
2.9
232.4

9.3
2.5
4.4
0.6
2.9
19.7

191.2
18.7
6.4
4.4
2.9
223.6

3.7
1.0
4.0
0.1
2.7
11.5

$                  

$                    

$                  

$                    

     In  2014,  intangible  assets  increased  approximately  $8.8  million  relating  to  the  finalization  of  the  AMCOL  opening 
balance  sheet.    The  weighted  average  amortization  period  of  the  acquired  intangible  assets  subject  to  amortization  is 
approximately 28 years.  Amortization expense was approximately $7.9 million, $4.6 million and $0.6 million for the years 
ended December 31, 2015, 2014 and 2013, respectively and is recorded within Marketing and administrative expenses and 
Amortization  expense  of  intangible  assets  acquired  lines  within  Consolidated  Statements  of  Income.    The  estimated 
amortization expense is $8.1 million in 2015, $7.9 million for 2017-2020, and $172.9 million thereafter. 

Note 11.   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. 

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 uses foreign exchange forward contracts to protect against foreign currency exchange rate risks inherent in 
its  forecasted  inventory  purchases.  The  Company  had  6  open  foreign  exchange  contracts  as  of  December  31,  2015, 
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, 2015 and 2014 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 

F-22 

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

Company does not designate these contracts for hedge accounting treatment and the changes in fair value of these contracts 
are  recorded  in  earnings.  During  2015,  the  Company  recorded  $0.3  million  loss  in  the  other  non-operating  income 
(deductions), net line within the Consolidated Statements of Income relating to the changes in fair value of these contracts. 
These contracts were primarily entered to mitigate the exposures of  the acquired AMCOL businesses.  There were no open 
contracts at December 31, 2015.  We had open foreign exchange rate contracts of $0.5 million included in other current assets 
and $0.3 million in other current liabilities, respectively, at December 31, 2014. 

Refer  to  Note  12,  “Fair  Value  of  Financial  Instruments”  for  further  discussion  of  the  determination  of  the  fair  value  of 
derivatives. 

Note 12.  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 
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
12/31/2015

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

$            

12.4

$                         
-

$               

12.4

$                   
-

Supplementary pension plan assets

9.8

-

9.8

-

F-23 

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

Description

Fair Value Measurements Using

Asset / 
(Liability)
Balance at
12/31/2015

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

$            

14.5

$                       

14.5

$                
-

$                   
-

     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 15, and there were no transfers in or out of Level 3 during the year ended 
December 31, 2015 and 2014. There were also no changes to the Company's valuation techniques used to measure asset and 
liability fair values on a recurring basis.  

Note 13.  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 
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, 2015, 2014 and 2013 was $2.6 million, $2.4 million 
and $0.6 million, respectively. 

F-24 

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

Note 14.  Long-Term Debt and Commitments 

     The following is a summary of long term debt: 

Term Loan Facility,  due May 9, 2021, net of unamortized discount  and deferred financing costs 
of of $30.9 million and  $40.2 million as of December 31, 2015 and December 31, 2014, 
respectively.
China Loan Facilities
          Total 
Less: Current maturities 
Long-term debt 

December 31,

2015

2014

              (millions of dollars)                          

$             

1,246.4

$             

1,427.9

12.0
1,258.4
3.1
1,255.3

$             

$             

$             

$             

1.8
1,429.7
0.3
1,429.4

     On  May  9,  2014,  in  connection  with  the  acquisition  of  AMCOL,  the  Company  entered  into  a  credit  agreement 
providing  for  the  $1.560  billion  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 to the credit agreement to reprice the $1.378 billion then 
outstanding  on  the  Term  Facility.    As  amended,  the  Term  Facility  has  a  $1.078  billion  floating  rate  tranche  and  a  $300 
million  fixed  rate  tranche.  The  maturity  date  for  loans  under  the  Term  Facility  was  not  changed  by  the  amendment.    The 
loans outstanding under 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 amendment,  loans 
under the variable 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 3.00% 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 variable rate tranche of the Term Facility was issued at par and has a 1% required amortization per year.  The fixed rate 
tranche of the Term Facility was issued at a 0.25% discount.   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 
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 December 31, 2015, there were no loans and $12.2 million in letters 
of credit outstanding under the Revolving Facility.  The Company is in compliance with all the covenants associated with this 
Revolving Facility as of the end of the period covered by this report. 

      During 2015, the Company repaid $190 million on its Term Loan facility. 

During 2014, the Company entered into three committed loan facilities for the funding of new manufacturing facilities 
in China. The loan facilities were for a combined 73.8 million RMB and $1.8 million. During the third quarter of 2015, the 
Company entered into an additional committed loan facility for the funding of these facilities. The loan facility is for 21.0 
million RMB.  As of December 31, 2015, the Company has borrowed, on a combined basis, $13.5 million on these facilities, 
of which $11.9 million is outstanding.  Principal will be repaid in accordance with the payment schedules ending in 2019. 

           As  of  December  31,  2015,  the  Company  had  $35.6  million  in  uncommitted  short-term  bank  credit  lines,  of  which 
approximately $6.5 million was in use.   

F-25 

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

     Short-term borrowings as of December 31, 2015 and 2014 were $6.5 million and $5.6 million, respectively. The weighted 
average interest rate on short-term borrowings outstanding as of December 31, 2015 and December 31, 2014 was 3.4% and 
4.1%, respectively. 

    The aggregate maturities of long-term debt are as follows: $3.2 million in 2016; $6.0 million in 2017; $2.0 million in 2018, 
$0.7 million in 2019; $0.0 million in 2020 and $1,278.0 million thereafter. 

     During 2015, 2014 and 2013, respectively, the Company incurred interest costs of $62.6 million, $44.6 million and $3.4 
million  including  $0.5  million,  $0.6  million  and  $0.1  million,  respectively,  which  were  capitalized.  Interest  paid 
approximated the incurred interest cost.  

     In December 2015, the Company early adopted the provisions of  ASU No. 2015-03, “Interest- Imputation of Interest” to 
simplify  the  presentation  of  debt  issuance  costs.  Accordingly,  approximately  $20  million  has  been  reclassified  from  other 
long term assets to long term debt on its balance sheet at December 31, 2015. Approximately $26.1 million was reclassified 
for the prior year. 

Note 15.  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. 

    In May 2014, as a part of its acquisition of AMCOL businesses, the Company assumed AMCOL’s qualified defined 
benefit pension plan, supplementary pension plan (SERP) and defined contribution plan. The defined benefit pension plan 
covers substantially all of AMCOL’s domestic employees hired before January 1, 2004. The SERP plan provides benefit in 
excess of qualified plan limitation for certain employees. AMCOL’s domestic employees hired on or after January 1, 2004 
participate in AMCOL’s defined contribution plan whereby the Company will make a retirement contribution into the 
employee’s savings plan equal to 3% of their compensation. For more information on the AMCOL acquisition, see Note 2. 

     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-26 

 
 
 
 
       
 
 
      
 
 
 
     
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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
Acquisition
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
Acquisition
Foreign exchange impact
Ending fair value 

Pension Benefits

Post-Retirement Benefits

2015

2014
2015
(millions of dollars)

2014

$                 

433.8
10.3
15.4
(17.0)
(19.5)

(7.0)
0.6
416.6

295.8
1.2
10.0
0.5
(19.5)
-
-
(5.5)
282.5

$            

289.5
8.9
14.9
57.3
(12.7)
-
83.3
(7.7)
0.3
433.8

240.3
20.7
6.4
0.5
(12.7)
-
46.3
(5.7)
295.8

$                

10.1
0.4
0.3
(0.9)
(0.4)

$                  

9.9
0.4
0.4
0.7
(1.2)

(0.2)

9.3

-
-
0.4
-
(0.4)
-
-
-
-

(0.1)

10.1

-
-
1.2

(1.2)
-
-
-
-

Funded status of the plan 

$               

(134.1)

$           

(138.0)

$                

(9.3)

$               

(10.1)

    Amounts recognized in the consolidated balance sheet consist of: 

Pension Benefits

Post-Retirement Benefits

2015

2015
2014
(millions of dollars)

2014

Current liability
Non-current liability

Recognized liability

$                   

$               

$                

$                 

(0.9)
(133.2)
(134.1)

(0.8)
(137.2)
(138.0)

(0.7)
(8.6)
(9.3)

(0.8)
(9.3)
(10.1)

$               

$           

$                

$               

     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

2015

2014
2015
(millions of dollars)

2014

Net actuarial (gain) loss
Prior service cost

Amount recognized end of year

$                   

$              

$                

$                 

80.3
0.2
80.5

88.4
1.0
89.4

(1.5)
(4.3)
(5.8)

$                   

$              

$                

$                 

(1.0)
(6.3)
(7.3)

F-27 

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

     The  accumulated  benefit  obligation  for  all  defined  benefit  pension  plans  was  $382.6  million  and  $393.3  million  at 
December 31, 2015 and 2014, respectively. 

   Changes in the Plan assets and benefit obligations recognized in other comprehensive income: 

Pension Benefits

Post-Retirement Benefits

2015

2015
2014
(millions of dollars)

2014

Current year actuarial gain (loss)
Amortization of actuarial (gain) loss
Amortization of prior service credit (gain) loss
Total recognized in other comprehensive income

$                     

$             

$                  

$                 

0.5
7.7
0.5
8.7

(34.0)
4.8
0.6
(28.6)

0.6
(0.1)
(1.9)
(1.4)

$                     

$             

$                

$                 

(0.5)
(0.1)
(1.9)
(2.5)

     The components of net periodic benefit costs are as follows: 

Pension Benefits
2014

2015

Post-Retirement Benefits

2013

2015

2014

2013

(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

$      

10.3
15.4
(19.7)
0.8
12.1

$      

18.9

8.9
14.9
(19.4)
1.0
7.4
-
12.8

8.4
11.3
(14.8)
1.0
13.9
-
19.8

$        

0.4
0.3
-
(3.1)
(0.1)

$       

(2.5)

0.4
0.4
-
(3.1)
(0.2)
-
(2.5)

$      

$      

$      

$      

$        

$        

$        

$        

0.6
0.3
-
(3.1)
-
-
(2.2)

     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 2016 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

Additional Information 

$                         

$                          

$                       

$                          

0.7
10.7
11.4

(3.1)
(0.2)
(3.3)

     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, 2015, 2014 and 2013 are as follows: 

F-28 

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

Discount rate
Expected return on plan assets
Rate of compensation increase

2015

2014

2013

3.71%
6.89%
3.04%

4.39%
7.34%
3.08%

3.80%
7.18%
3.16%

    The  weighted average assumptions  used to determine benefit obligations  for the pension benefit plans and other benefit 
plans at December 31, 2015, 2014 and 2013 are as follows: 

Discount rate
Rate of compensation increase

2015

2014

2013

3.89%
3.04%

3.66%
3.05%

4.37%
3.10%

     For 2015, 2014 and 2013, 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 1% in 2015, 7% in 2014 and 14% in 2013. 

     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,  2015  and  2014  by  asset 
category are as follows: 

Asset Category

Equity securities
Fixed income securities
Real estate
Other

Total

2015

2014

58.9%
34.7%
0.9%
5.5%
100.0%

58.2%
32.4%
0.7%
8.7%
100.0%

     The Company's pension plan fair values at December 31, 2015 and 2014 by asset category are as follows: 

Asset Category

2015

2014

Equity securities
Fixed income securities
Real estate
Other

Total

$    

$    

(millions of dollars)
166.4
98.0
2.5
15.6
282.5

172.3
95.7
2.2
25.6
295.8

     The following table presents domestic and foreign pension plan assets information at December 31, 2015, 2014 and 2013 
(the measurement date of pension plan assets): 

F-29 

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

`

2015

U.S. Plans
2014

2015
2013
(millions of dollars)

International Plans
2014

2013

Fair value of plan assets

$           

213.0

$           

224.1

$           

170.6

$             

69.5

$             

71.7

$        

70.1

  The following table summarizes our defined benefit pension plan assets measured at fair value as of December 31, 2015: 

Pension Assets Fair Value as of December 31, 2015

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

$           

143.7
22.5

0.2
$               
-

-
$                        
-

$     

143.9
22.5

65.4

32.6

0.0

98.0

-
-

-
0.2

2.5
15.4

2.5
15.6

$           

231.6

$             

33.0

$                      

17.9

$     

282.5

    The following table summarizes our defined benefit pension plan assets measured at fair value as of December 31, 2014: 

Pension Assets Fair Value as of December 31, 2014

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

$           

132.1
22.2

$             

10.0
8.0

-
$                        
-

$     

142.1
30.2

62.8

-
0.2

217.3

32.9

1.0
-

51.9

-

95.7

1.2
25.4

26.6

2.2
25.6

295.8

F-30 

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

   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.  

 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, 2013

Acquisition
Purchases, sales, settlements
Actual return on plan assets still held at reporting date
Foreign exchange impact

Ending balance at December 31, 2014

Purchases, sales, settlements
Actual return on plan assets still held at reporting date
Foreign exchange impact

Ending balance at December 31, 2015

20.2
$                                  
$                                    
4.9
-
2.0
(0.5)
26.6
-
(8.4)
(0.3)
17.9

$                                  

$                                  

       There were no transfers in or out of Level 3 during the year ended December 31, 2015 and 2014 

Contributions 

     The Company expects to contribute $11.0 million to its pension plans and $0.6 million to its other post-retirement benefit 
plan in 2016. 

     Estimated Future Benefit Payments 

     The following benefit payments, which reflect expected future service, as appropriate, are expected to be paid: 

Pension 
Benefits

Other 
Benefits

(millions of dollars)

$             
$             
$             
$             
$             
$           

20.6
21.7
22.2
22.8
24.0
127.5

$               
$               
$               
$               
$               
$               

0.6
0.7
0.7
0.7
0.7
3.4

2016
2017
2018
2019
2020
2021-2025

F-31 

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

Investment Strategies 

     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,  2015  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. 

     Savings and Investment Plans 

     The  Company  maintains  a  voluntary  Savings  and  Investment  Plan  (a  401K  plan)  for  most  non-union  employees  in  the 
U.S.    On  January  1,  2015,  as  a  result  of  the  acquisition  and  subsequent  integration,  the  Savings  and  Investment  Plan  of 
AMCOL  International  was  merged  into  the  Minerals  Technologies  Inc.  Savings  and  Investment  Plan.    Within  prescribed 
limits, the Company bases its contribution to the Plan on employee contributions. The Company's contributions amounted to 
$6.3  million,  $2.9  million  and  $2.9  million  for  the  years  ended  December  31,  2015,  2014  and  2013,  respectively.  The 
Company also contributed $2.6 million to AMCOL’s savings plan in 2014. 

Note 16.  Leases 

     The  Company  has  several  non-cancelable  operating  leases,  primarily  for  office  space  and  equipment.  Rent  expense 
amounted to approximately $19.5 million, $19.8 million and $4.5 million for the years ended December 31, 2015, 2014 and 
2013,  respectively.  Total  future  minimum  rental  commitments  under  all  non-cancelable  leases  for  each  of  the  years  2016 
through  2020  and  in  aggregate  thereafter  are  approximately  $13.6  million,  $10.8  million,  $8.9  million,  $7.3  million,  $6.7 
million,  respectively,  and  $35.4  million  thereafter.  Total  future  minimum  rentals  to  be  received  under  non-cancelable 
subleases were approximately $0.8 million at December 31, 2015. 

     Total future minimum payments to be received under direct financing leases for each of the years 2016 through 2020 and 
the aggregate thereafter are approximately:  $0.9 million, $0.6 million, $0.2 million, $--  million, $-- million and $-- million 
thereafter. 

Note 17.  Litigation 

     We are 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.  The  counts  in  the  complaint  include  both  violations  of  the  Illinois  Fraudulent  Transfer  laws  as  well  as 
federal RICO violations. The lawsuit seeks money damages as well injunctive relief. The litigation is in the discovery phase. 
Fact discovery is currently scheduled to last through January 2016 and expert discovery is currently scheduled to last through 
mid-2016. 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 30 pending  silica cases and 13 pending 
asbestos  cases.  To  date,  1,465  silica  cases  and  46  asbestos  cases  have  been  dismissed,  not  including  any  lawsuits  against 
AMCOL or American Colloid Company dismissed prior to our acquisition of AMCOL. One new asbestos case and no new 
silica cases were filed in the fourth quarter of 2015. One silica case was dismissed during the fourth quarter of 2015. 

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. 

F-32 

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

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.  Of  the  13  pending  asbestos  cases  all  except  one  allege  liability  based  on  products  sold  largely  or 
entirely prior to the  initial public offering, and  for  which the  Company  is therefore entitled to indemnification pursuant to 
such agreements. The one exception pertains to a pending asbestos case against American Colloid Company.  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. 

On  February  20,  2015,  a  collective  action  lawsuit  alleging  a  failure  to  comply  with  the  Fair  Labor  Standards  Act 
("FLSA")  was  filed  titled  David  Vidrine  vs.  CETCO  Energy  Services  Company  LLC  in  the  U.S.  District  Court  for  the 
Southern District of Texas, Corpus Christie Division (“Vidrine”). We have accrued an estimate of potential damages for the 
Vidrine lawsuit, the amount of which was not material to our financial position, results of operations or cash flows. 

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, 2015. 

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, 2015. 

The  Company  and  its  subsidiaries  are  not  party  to  any  other  material  pending  legal  proceedings,  other  than  routine 

litigation incidental to their businesses. 

F-33 

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

Note 18.  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  34,784,395  shares  and  34,649,755  shares  were  outstanding  at  December  31,  2015  and  2014,  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 2015. In January 2016, a cash dividend of 
approximately $1.7 million or $0.05 per share, was declared, payable in the first quarter of 2016. 

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 
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 Plan: 

Stock Options

Restricted Shares

Shares 
Available for 
Grant

1,491,974
(351,995)
-
50,985
1,190,964
(279,184)
-
84,806
996,586
880,000
(455,275)
-
71,113
1,492,424

Shares

1,395,520
239,770
(501,222)
(2,653)
1,131,415
173,068
(323,636)
(29,768)
951,079
-
238,773
(74,839)
(23,169)
1,091,844

Weighted 
Average 
Exercise 
Price Per 
Share ($)

$            

28.31
41.42
25.26
37.24
32.42
58.25
30.57
41.88
37.46
-
60.40
33.12
60.22
42.29

Weighted 
Average 
Exercise 
Price Per 
Share ($)

$         

31.25
41.44
28.09
31.59
37.65
58.94
36.51
38.73
50.56
-
60.32
47.51
51.43
58.63

Shares

183,660
112,225
(61,981)
(48,332)
185,572
106,116
(61,621)
(55,038)
175,029
-
216,502
(59,801)
(47,944)
283,786

Balance January 1, 2013
Granted
Exercised/vested
Canceled
Balance December 31, 2013
Granted
Exercised/vested
Canceled
Balance December 31, 2014
Authorized
Granted
Exercised/vested
Canceled
Balance December 31, 2015

F-34 

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

Note 19.  Accumulated Other Comprehensive Income (Loss) 

     Accumulated other comprehensive income (loss) at December 31 comprised of the following components: 

2015

2014

(millions of dollars)

Cumulative foreign currency translation 
Unrecognized pension costs (net of tax benefit of $38.7 in 2015 and $41.0 in 2014)
Unrealized gain (loss) on cash flow hedges (net of tax expense of $1.0 in 2015 and $1.0 in 2014)

$      

$       

(108.7)
(74.8)
2.6
(180.9)

(33.4)
(82.1)
2.6
(112.9)

$      

$     

     The following table summarizes the changes in other comprehensive income (loss) by component: 

Year Ended December 31,

2015

Pre-Tax 
Amount

Tax 
(Expense) 
Benefit)

Net-of-
Tax 
Amount

Pre-Tax 
Amount

(millions of dollars)

2014

Tax 
(Expense) 
Benefit)

Net-of-Tax 
Amount

Foreign currency translation adjustment

(76.6)

-

$     

(76.6)

$       

(51.5)

$             
-

$       

(51.5)

Pension plans:

Net actuarial gains (losses) and prior service costs arising during the 
period

Amortization of net actuarial (gains) losses and prior service costs

0.5

9.6

0.5

(3.3)

1.0

6.3

(53.7)

5.2

19.1

(1.7)

(34.6)

3.5

Total other comprehensive income (loss)

$      

(66.5)

$            

(2.8)

$     

(69.3)

$     

(100.0)

$           

17.4

$       

(82.6)

     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 15) and the related tax amounts are included within provision for taxes on income line within 
Consolidated Statements of Income. 

Note 20.  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, 2014 and 2013: 

2015

2014

(millions of dollars)

$                           

$                           

Asset retirement liability, beginning of period
Acquisition
Accretion expense 
Reversals 
Payments 
Foreign currency translation 
Asset retirement liability,  end of period

23.0
-
2.8
(1.0)
(1.9)
(1.5)
21.4

14.7
9.2
1.7
(0.2)
(1.5)
(0.9)
23.0

$                           

$                           

     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.    The  table  above  includes  this  land  reclamation  liability 
assumed in connection with the purchase of AMCOL. This liability  will be adjusted to reflect the passage of time,  mining 
activities, and changes in estimated future cash outflows 

F-35 

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

      The current portion of the liability of approximately $1.8 million is included in other current liabilities and the long-term 
portion of the liability of approximately $19.6 million is included in other non-current liabilities in the Consolidated Balance 
Sheet as of December 31, 2015. 

     Accretion expense is included in cost of goods sold in the Company's Consolidated Statements of Income. 

Note 21.  Non-Controlling Interests 

     In May 2014, the Company acquired the remaining 20% non-controlling interest in  CETCO Lining  Technologies India 
Pvt.  Ltd.  (“CETCO  India”),  a  part  of  our  Construction  Technologies  operations  for  $2.0  million.  The  following  table  sets 
forth the effects of this transaction on equity attributable to MTI shareholders: 

Net income attributable to MTI
Transfer from non-controlling interest:

Decrease in additional paid-in capital for purchase of the remaining 
non-controlling interest in CETCO India

2015

Year Ended December 31,
2014
(millions of dollars)

2013

$      

107.9

$       

92.4

$        

80.3

-

(2.1)

-

Change from net income attributable to MTI and transfers from non-controlling interest

$      

107.9

$       

90.3

$        

80.3

Note 22.  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 President and Chief Executive Officer, in deciding how to allocate resources and in 
assessing performance. 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.   

     The  Company  has  5  reportable  segments:  Specialty  Minerals,  Refractories,  Performance  Materials,  Construction 
Technologies, and Energy Services as compared to 2 reportable segments in 2013 (Specialty Minerals and Refractories).   

- 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  supplier  of  bentonite  and  bentonite-related  products.  This  segment 

also supplies chromite and leonardite and operates more than 25 mining or production facilities worldwide.  

-  The  Construction  Technologies  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  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 patented and unpatented technologies, 
products and services for all phases of oil and gas production, refining, and storage throughout the world.   

     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. 

F-36 

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

     Segment information for the years ended December 31, 2015, 2014 and 2013 was as follows: 

Net Sales

Income from Operations

Specialty Minerals
Refractories
Performance Materials
Construction Technologies
Energy Services
          Total

Specialty Minerals
Refractories
Performance Materials
Construction Technologies
Energy Services
          Total

Depreciation, Depletion and Amortization

Specialty Minerals
Refractories
Performance Materials
Construction Technologies
Energy Services
          Total

Specialty Minerals
Refractories
Performance Materials
Construction Technologies
Energy Services
          Total

Specialty Minerals
Refractories
Performance Materials
Construction Technologies
Energy Services
          Total

Segment Assets

Capital Expenditures

2015

2014

2013

(millions of dollars)

$               

624.6
295.9
514.8
180.1
182.2
1,797.6

$               

650.1
359.7
352.8
152.3
210.1
1,725.0

$                  

669.8
348.4
-
-
-
1,018.2

100.8
27.8
95.9
22.5
(27.9)
219.1

34.0
7.5
31.7
7.7
17.4
98.3

505.3
292.7
1,626.0
339.4
154.7
2,918.1

51.9
11.1
9.8
1.3
11.1
85.2

95.8
43.2
41.0
(0.8)
16.3
195.5

35.6
10.8
18.7
5.8
13.5
84.4

494.4
357.3
1,584.4
447.7
228.9
3,112.7

44.4
11.7
7.3
1.0
16.7
81.1

98.4
35.9
-
-
-
134.3

38.6
8.7
-
-
-
47.3

605.6
378.1
-
-
-
983.7

33.6
8.3
-
-
-
41.9

F-37 

 
 
 
                 
                 
                    
                 
                 
                        
                 
                 
                        
                 
                 
                        
              
              
                 
                 
                   
                      
                   
                   
                      
                   
                   
                        
                   
                    
                        
                  
                   
                        
                 
                 
                    
                   
                   
                      
                     
                   
                        
                   
                   
                        
                     
                     
                        
                   
                   
                        
                   
                   
                      
                 
                 
                    
                 
                 
                    
              
              
                        
                 
                 
                        
                 
                 
                        
              
              
                    
                   
                   
                      
                   
                   
                        
                     
                     
                        
                     
                     
                        
                   
                   
                        
                   
                   
                      
 
 
 
 
 
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 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 for taxes on income

Total Assets

Total segment assets
Corporate assets

Consolidated total assets

Capital Expenditures

Total segment capital expenditures
Corporate capital expenditures

Consolidated capital expenditures

2015

2014

2013

(millions of dollars)

$               

219.1
(11.8)
(7.0)
200.3
(67.7)

$               

195.5
(19.1)
(7.6)
168.8
(45.8)

$                  

134.3
-
(7.4)
126.9
(3.2)

132.6

123.0

123.7

2,918.1
61.9
2,980.0

85.2
0.8
86.0

3,112.7
44.8
3,157.5

81.1
0.7
81.8

983.7
233.8
1,217.5

41.9
1.9
43.8

     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

2015

2014

2013

(millions of dollars)

$            

1,049.6

$            

1,004.4

$                  

563.5

86.3
382.1
279.6
748.0
1,797.6

90.2
407.7
222.7
720.6
1,725.0

70.3
269.2
115.2
454.7
1,018.2

$            

1,829.3

$            

1,865.2

$                  

235.2

13.0
117.6
138.3
268.9
2,098.2

18.8
136.8
144.3
299.9
2,165.1

12.1
64.9
60.5
137.5
372.7

       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 assets. 

F-38 

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

     The Company's sales by product category are as follows: 

Paper PCC
Specialty PCC
Talc
Ground Calcium Carbonate
Refractory Products
Metallurgical Products
Metalcasting
Household, Personal Care and Specialty Products
Basic Minerals and Other Products
Environmental Products
Building Materials and Other Products
Energy Services
          Total

Note 23.  Quarterly Financial Data (unaudited) 

Net sales by segment

Specialty Minerals segment
Refractories segment
Performance Materials segment
Construction Technologies segment
Energy Services segment

Net sales

Gross profit

Income from operations

Income from continuing operations 

Net income attributable to MTI

Basic earnings per share attributable to MTI shareholders:

Income from continuing operations
Loss from discontinued operations
Net income

Diluted earnings per share attributable to MTI shareholders:

Income from continuing operations
Loss from discontinued operations
Net income

Market price range per share of common stock:

High
Low
Close

2015

2014
(millions of dollars)

2013

$               

423.3
64.8
55.9
80.6
230.7
65.2
266.4
172.7
75.7
69.7
110.4
182.2
1,797.6

$               

454.5
66.1
55.5
74.0
273.9
85.8
181.4
108.0
63.4
70.7
81.6
210.1
1,725.0

$                  

480.0
67.2
50.9
71.7
264.0
84.4
-
-
-
-
-
-
1,018.2

2015 quarters

First

Fourth
(millions of dollars, except per share amounts)

Second

Third

$    

154.0
73.9
127.9
38.9
58.6
453.3

$    

156.5
76.4
129.1
52.1
49.3
463.4

$    

156.5
77.4
126.5
49.7
40.9
451.0

$    
$      
$    
$      
$      

157.6
68.2
131.3
39.4
33.4
429.9

116.6

126.2

118.9

109.3

59.9

36.0

35.1

52.8

27.5

26.6

49.9

30.3

29.2

37.7

17.8

17.0

$      

$      

1.01
-
1.01

$      

$      

0.77
-
0.77

$      

$      

0.84
-
0.84

$      

$      

0.49
-
0.49

$      

$      

1.01
-
1.01

$      

$      

0.76
-
0.76

$      

$      

0.83
-
0.83

$      

$      

0.48
-
0.48

$    
$    
$    

74.74
59.00
70.65

$    
$    
$    

74.21
66.49
69.02

$    
$    
$    

68.15
46.69
50.31

$    
$    
$    

61.80
45.35
45.86

Dividends paid per common share

$      

0.05

$      

0.05

$      

0.05

$      

0.05

F-39 

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

2014 quarters

Net sales by segment

Specialty Minerals segment
Refractories segment
Performance Materials segment
Construction Technologies segment
Energy Services segment

Net sales

Gross profit

Income from operations

Income from continuing operations 
Income (loss) from discontinued operations 
Net income attributable to MTI

Basic earnings per share attributable to MTI shareholders:

Income from continuing operations
Loss from discontinued operations
Net income

Diluted earnings per share attributable to MTI shareholders:

Income from continuing operations
Loss from discontinued operations
Net income

Market price range per share of common stock:

High
Low
Close

First

Fourth
(millions of dollars, except per share amounts)

Second

Third

$    

159.7
84.7
-
-
-
244.4

55.3

23.6

16.3
-
15.6

$    

167.8
91.7
75.8
37.2
48.6
421.1

$    

163.0
90.4
135.6
69.1
85.4
543.5

$    

159.6
92.9
141.4
46.0
76.1
516.0

102.7

145.0

132.4

35.8

17.6
1.8
18.5

66.8

37.6
0.2
37.0

42.6

21.9
0.1
21.3

$      

$      

0.45
-
0.45

$      

$      

0.45
-
0.45

$      

$      

0.48
0.05
0.53

$      

$      

0.48
0.05
0.53

$      

$      

1.07
-
1.07

$      

$      

0.61
0.01
0.62

$      

$      

1.06
-
1.06

$      

$      

0.61
-
0.61

$    
$    
$    

64.48
48.81
63.57

$    
$    
$    

66.50
59.49
65.01

$    
$    
$    

67.02
57.14
63.45

$    
$    
$    

77.40
58.06
69.45

Dividends paid per common share

$      

0.05

$      

0.05

$      

0.05

$      

0.05

F-40 

 
 
 
        
        
        
        
              
        
      
      
              
        
        
        
              
        
        
        
      
      
      
      
        
      
      
      
        
        
        
        
        
        
        
        
              
          
          
          
        
        
        
        
          
        
          
        
          
        
          
          
 
 
Report of Independent Registered Public Accounting Firm 

The Board of Directors and Shareholders 
Minerals Technologies Inc.: 

We have audited the accompanying consolidated balance sheets of Minerals Technologies Inc. and subsidiary companies as 
of December 31, 2015 and 2014, 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, 2015. In connection with our audits 
of the consolidated  financial  statements,  we also have audited the related  financial statement schedule. These consolidated 
financial  statements  and  financial  statement  schedule  are  the  responsibility  of  the  Company’s  management.  Our 
responsibility is to express an opinion on these consolidated financial statements and financial statement schedule based on 
our audits. 

We  conducted  our  audits  in  accordance  with  the  standards  of  the  Public  Company  Accounting  Oversight  Board  (United 
States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial 
statements are free of material misstatement. An audit includes examining, on a test basis, evidence supporting the amounts 
and disclosures in the  financial statements.  An audit also includes assessing the accounting principles used and significant 
estimates made by management, as well as evaluating the overall financial statement presentation. We believe that our audits 
provide a reasonable basis for our opinion. 

In  our  opinion,  the  consolidated  financial  statements  referred  to  above  present  fairly,  in  all  material  respects,  the  financial 
position of Minerals Technologies Inc. and subsidiary companies as of December 31, 2015 and 2014, and the results of their 
operations and their cash flows for each of the years in the three-year period ended December 31, 2015, in conformity with 
U.S. generally accepted accounting principles. Also in our opinion, the related financial statement schedule, when considered 
in  relation  to  the  basic  consolidated  financial  statements  taken  as  a  whole,  present  fairly,  in  all  material  respects,  the 
information set forth therein. 

We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States), 
Minerals  Technologies  Inc.  and  subsidiary  companies’  internal  control  over  financial  reporting  as  of  December 31,  2015, 
based  on  criteria  established  in  Internal  Control  –  Integrated  Framework  (2013)  issued  by  the  Committee  of  Sponsoring 
Organizations  of  the  Treadway  Commission  (COSO),  and  our  report  dated  February  19,  2016  expressed  an  unqualified 
opinion on the effectiveness of the Company’s internal control over financial reporting. 

/s/ KPMG LLP 

New York, New York 
February 19, 2016 

F-41 

 
 
 
 
 
 
 
 
 
 
Report of Independent Registered Public Accounting Firm 

The Board of Directors and Shareholders 
Minerals Technologies, Inc. 

We  have  audited  Minerals  Technologies  Inc.  and  subsidiary  companies'  internal  control  over  financial  reporting  as  of 
December 31, 2015, based on criteria established in Internal Control – Integrated Framework (2013) issued by the Committee 
of Sponsoring Organizations of the Treadway Commission (COSO). Minerals Technologies Inc. and subsidiary companies' 
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  conducted  our  audit  in  accordance  with  the  standards  of  the  Public  Company  Accounting  Oversight  Board  (United 
States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether effective 
internal  control  over  financial  reporting  was  maintained  in  all  material  respects.  Our  audit  included  obtaining  an 
understanding of internal control over financial reporting, assessing the risk that a material weakness exists, 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. 

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. 

In our opinion, Minerals Technologies Inc. and subsidiary companies maintained, in all material respects, effective internal 
control  over  financial  reporting  as  of  December 31,  2015,  based  on  criteria  established  in  Internal  Control  –  Integrated 
Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission (COSO). 

We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States), 
the consolidated balance sheets of Minerals Technologies Inc. and subsidiary companies as of December 31, 2015 and 2014, 
and  the  related  consolidated  statements  of  income,  comprehensive  income,  shareholder’s  equity,  cash  flows  and  related 
financial statement schedule  for each of the  years in the three-year period ended December 31, 2015, and our report dated 
February  19,  2016  expressed  an  unqualified  opinion  on  those  consolidated  financial  statements  and  financial  statement 
schedule. 

/s/ KPMG LLP 

New York, New York 
February 19, 2016 

F-42 

 
 
 
 
 
 
 
 
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,  2015  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, 2015, 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/ Joseph C. Muscari 

Chairman of the Board and Chief Executive Officer 

/s/ Douglas T. Dietrich 

Senior Vice President, Finance and Treasury, 
Chief Financial Officer 

/s/ Michael A. Cipolla 

Vice President, Corporate Controller 
and Chief Accounting Officer 

February 19, 2016 

F-43 

 
 
 
 
 
 
 
 
 
 
 
 
MINERALS TECHNOLOGIES INC. & SUBSIDIARY COMPANIES 
SCHEDULE II-VALUATION AND QUALIFYING ACCOUNTS 
(millions of dollars) 

Description 
Year ended December 31, 2015 
Valuation and qualifying accounts deducted from 
  assets to which they apply: 
Allowance for doubtful accounts ..............................

Year ended December 31, 2014 
Valuation and qualifying accounts deducted from 
  assets to which they apply: 
Allowance for doubtful accounts ..............................

Year ended December 31, 2013 
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 

  $ 

3.6 

2.6

(1.8) 

4.4

  $ 

1.7 

  $

2.4

(0.5) 

3.6

  $ 

3.8 

  $

0.6

$

(2.7) 

1.7

(a) 

Includes impact of translation of foreign currencies.   

S-1 

 
 
 
 
 
 
 
     
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
SUBSIDIARIES OF THE COMPANY 

EXHIBIT 21.1 

Jurisdiction of Organization 

Turkey 

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.  ……………………………………………………………  UK 
Netherlands 
Amcol International B.V.  ………………………………………………………..  
AMCOL International Corporation ………………………………………………. 
Delaware 
AMCOL International Holdings Corporation  …………………………………….  Delaware 
Amcol International (Thailand) Limited  …………………………………………. 
Thailand 
AMCOL Korea Limited  …………………………………………………………...  S. Korea 
Amcol Mauritius  …………………………………………………………………..  Mauritius 
Amcol Minchem Jianping Co., Ltd  ……………………………………………….  China 
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 ………………………. 
AMCOL Tianyu Industrial Minerals Co. Ltd. …………………………………… 
China 
AMCOLL de México, S.A., de C.V. ………………………………………………  Mexico 
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 Co., 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 
CETCO Latino America) ……………………………………………………… 

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 

Construction Techn(cid:82)(cid:79)(cid:82)(cid:74)(cid:76)(cid:72)(cid:86)(cid:3)(cid:51)(cid:82)(cid:79)(cid:68)(cid:81)(cid:71)(cid:3)(cid:54)(cid:83)(cid:121)(cid:79)(cid:78)(cid:68)(cid:3)(cid:61)(cid:3)(cid:50)(cid:74)(cid:85)(cid:68)(cid:81)(cid:76)(cid:70)(cid:93)(cid:82)(cid:81)(cid:261)(cid:3)(cid:50)(cid:71)(cid:83)(cid:82)(cid:90)(cid:76)(cid:72)(cid:71)(cid:93)(cid:76)(cid:68)(cid:79)(cid:81)(cid:82)(cid:286)(cid:70)(cid:76)(cid:3)(cid:11)(cid:68)(cid:78)(cid:68)(cid:3)
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). ..........................................................................  
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 
Brazil 
Minerals Technologies do Brasil Comercio é Industria de Minerais Ltda. …….. 
Belgium 
Minerals Technologies Europe N.V.(has branch office in France) ........................  
China 
Minerals Technologies Holding China Co., Ltd. ……………………………….. 
Delaware 
Minerals Technologies Holdings Inc. .....................................................................  
United Kingdom 
Minerals Technologies Holdings Ltd. ....................................................................  
India 
Minerals Technologies India Private Limited 
Mexico 
Minerals Technologies Mexico Holdings, S. de  R. L. de C.V. .............................  
South Africa 
Minerals Technologies South Africa (Pty) Ltd. .....................................................  
Canada 
Mintech Canada Inc. ..............................................................................................  
Japan 
Mintech Japan K.K. ................................................................................................  
Australia 
Minteq Australia Pty Ltd. .......................................................................................  
The Netherlands 
Minteq B.V. ............................................................................................................  
Ireland 
Minteq Europe Limited. .........................................................................................  
Germany 
Minteq International GmbH (has branch office in Schongau) ...............................  
Delaware 
Minteq International Inc. ........................................................................................  
China 
Minteq International (Suzhou) Co., Ltd. ................................................................  
Italy 
Minteq Italiana S.p.A. ............................................................................................  
Korea 
Minteq Korea Inc* .................................................................................................  
Ireland 
Minteq Magnesite Limited .....................................................................................  
Delaware 
Minteq Shapes and Services Inc. ............................................................................  
United Kingdom 
Minteq UK Limited. ...............................................................................................  
Montana 
Montana Minerals Development Company …………………………………….. 
Bermuda 
MTI Bermuda L.P. .................................................................................................  
Singapore 
MTI Holding Singapore Pte. Ltd. ...........................................................................  
Delaware 
MTI Holdco I LLC .................................................................................................  
Delaware 
MTI Holdco II LLC................................................................................................  
Netherlands 
MTI Netherlands B.V. ............................................................................................  
United Kingdom 
MTI Technologies UK Limited …………………………………………………. 
Netherlands 
MTI Ventures B.V. ................................................................................................  
Delaware 
Nanocor LLC ……………………………………………………………………. 
Netherlands 
Performance Minerals Netherlands C.V. ................................................................  
Indonesia 
PT. CETCO Oilfield Services Indonesia ……………………………………….. 
Indonesia 
PT Sinar Mas Specialty Minerals ...........................................................................  
India 
Rayagada Minerals & Chemicals Private Limited  ................................................  
India 
SMI NewQuest India Private Limited ................................................................... 
Poland 
SMI Poland Sp. z o.o. .............................................................................................  
Bangladesh 
Specialty Minerals Bangladesh Limited  ................................................................  
Belgium 
Specialty Minerals Benelux SA  ............................................................................  
China 
(cid:54)(cid:83)(cid:72)(cid:70)(cid:76)(cid:68)(cid:79)(cid:87)(cid:92)(cid:3)(cid:48)(cid:76)(cid:81)(cid:72)(cid:85)(cid:68)(cid:79)(cid:86)(cid:3)(cid:11)(cid:38)(cid:75)(cid:68)(cid:81)(cid:74)(cid:86)(cid:75)(cid:88)(cid:12)(cid:3)(cid:38)(cid:82)(cid:17)(cid:15)(cid:3)(cid:47)(cid:87)(cid:71)(cid:17)(cid:3)(cid:171)(cid:171)(cid:171)(cid:171)(cid:171)(cid:171)(cid:171)(cid:171)(cid:171)(cid:171)(cid:171)(cid:171)(cid:171)(cid:171)(cid:171)(cid:17)(cid:17) 
Brazil 
Specialty Minerals do Brasil Participacoes Ltda.  ..................................................  
Japan 
Specialty Minerals FMT K.K. ................................................................................  
France 
Specialty Minerals France S.A.S. . .........................................................................  
Delaware 
Specialty Minerals Inc. ...........................................................................................  
Delaware 
Specialty Minerals India Holding Inc.....................................................................  
Specialty Minerals International Inc. .....................................................................  
Delaware 
Specialty Minerals Malaysia Sdn. Bhd. .................................................................   Malaysia 
Specialty Minerals (Michigan) Inc. ........................................................................   Michigan 

 
 
 
Delaware 
Finland 
Portugal 
China 

Specialty Minerals Mississippi Inc. ........................................................................  
Specialty Minerals Nordic Oy Ab ..........................................................................  
Specialty Minerals (Portugal) Especialidades Minerais, S.A. ................................  
Specialty Minerals-Qishun (Nanning) Co., Ltd. ………………………………… 
Specialty Minerals Servicios S. de R. L. de C.V. ...................................................    Mexico 
Slovakia 
Specialty Minerals Slovakia, spol. sr.o. .................................................................  
South Africa 
Specialty Minerals South Africa (Pty) Limited ......................................................  
Thailand 
Specialty Minerals (Thailand) Limited ..................................................................  
United Kingdom 
Specialty Minerals UK Limited .............................................................................  
China 
Specialty Minerals (Wuzhi) Co., Ltd. .................................................................... 
Specialty Minerals (Yanzhou) Co., Ltd. ................................................................ 
China 
Tecnologias Minerales de Mexico, S.A. de C.V. ...................................................   Mexico 
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 (South Africa) …………………………………………….. 

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 19, 2016, with respect to 
the  consolidated  balance  sheets  as  of  December  31,  2015  and  2014,  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, 2015, and the related financial statement schedule and the effectiveness of internal control over financial  reporting as of 
December 31, 2015, which reports appear in the December 31, 2015 annual report on Form 10-K of Minerals Technologies 
Inc. 

/s/ KPMG LLP 

New York, New York   
February 19, 2016 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
EXHIBIT 31.1 

I, Joseph C. Muscari, 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 19, 2016 

/s/  Joseph C. Muscari 

Joseph C. Muscari 
Chairman of the Board and Chief 
Executive Officer 

 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
RULE 13a-14(a)/15d-14(a) CERTIFICATION 

EXHIBIT 31.2 

I, Douglas T. Dietrich, 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 19, 2016 

/s/  Douglas T. Dietrich 
Douglas T. Dietrich 
Senior Vice President - Finance and Treasury, 
Chief Financial Officer 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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,  2015  (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 19, 2016 

Dated:  February 19, 2016 

/s/  Joseph C. Muscari 

Joseph C. Muscari 

  Chairman  of  the  Board  and  Chief  Executive 

Officer 

/s/  Douglas T. Dietrich 
  Douglas T. Dietrich 
  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. 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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 income and operating income, excluding special items, and 
EBITDA for the years ended December 31, 2015 and December 31, 2014 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) 

Income from continuing operations attributable to MTI 

Special items: 
Acquisition related transaction and integration costs 
Premium on early extinguishment of debt 
Non-cash inventory step-up charges 
Restructuring and other charges 
Loss on investment 
Insurance / litigation settlement (gain) 
Related tax effects on special items 

Income from continuing operations attributable to MTI, excluding special 
items 

Diluted earnings per share, excluding special items 

Segment Operating Income Data 
Specialty Minerals Segment 
Refractories Segment 
Performance Materials Segment 
Construction Technologies Segment 
Energy Services Segment 
Unallocated Corporate Expenses 
Acquisition related transaction costs 
Consolidated 

Special Items 

Specialty Minerals Segment 
Refractories Segment 
Performance Materials Segment 
Construction Technologies Segment 
Energy Services Segment 
Unallocated Corporate Expenses 
Acquisition related transaction costs 
Consolidated 

Segment Operating Income, Excluding Special Items 
Specialty Minerals Segment 
Refractories Segment 
Performance Materials Segment 
Construction Technologies Segment 
Energy Services Segment 
Unallocated Corporate Expenses 
Consolidated 
% of Sales 

        Year Ended 

Dec. 31, 
2015 

107.9 

$ 

Dec. 31, 
2014 

$ 

90.3  

11.8 

4.5    
0.0   
45.2   
7.6   
0.0   
(26.0)   

151.0 

4.31 

100.8 
27.8 
95.9 
 22.5 
(27.9) 
(7.0) 
(11.8) 
200.3 

0.0 
2.0 
0.0 
0.0 
42.0 
1.3 
11.8 
57.1 

100.8 
29.8 
95.9 
22.5 
14.1 
(5.7) 
257.4 
14.3% 

$ 

$ 

$ 

$ 

$ 

$ 

$ 

$ 

 19.1 
5.8 
5.6 
43.2 
0.0 
(2.3) 
     (22.6) 

139.1 

4.00  

95.8 
43.2 
41.0 
 (0.8) 
16.3 
(7.6) 
(19.1) 
168.8 

3.0 
(1.5) 
10.3 
19.5 
15.3 
0.0 
19.1 
65.7 

98.8 
41.7 
51.3 
18.7 
31.6 
(7.6) 
234.5 
13.6% 

$ 

$ 

$ 

$ 

$ 

$ 

$ 

$ 

 
 
  
  
  
  
  
  
  
  
 
  
  
 
 
 
 
  
 
  
 
 
 
 
 
 
 
   
 
 
  
  
 
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Reconciliation of EBITDA 

Income from continuing operations before provision 
   for taxes and equity in earnings 

Add back interest, depreciation & amortization and special items: 

Interest expense 
Premium on early extinguishment of debt 
Depreciation & amortization 
Restructuring and other charges 
Acquisition related transaction and integration costs 
Loss on investment 
Non-cash inventory step-up charges 
Other 
Consolidated 

$ 

132.6 

$ 

123.0 

60.9 
4.5 
98.3 
45.2 
11.8 
7.6 
0.0 
0.1 
361.0 

$ 

41.8 
5.8 
84.4 
43.2 
19.1 
0.0 
5.6 
1.1 
324.0 

$ 

 
 
 
         
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
M I N E R A L S   T E C H N O L O G I E S   I N C .
C O R P O R A T E   I N F O R M A T I O N

DIRECTORS, OFFICERS AND INVESTOR INFORMATION
Minerals Technologies Inc. and Subsidiary Companies 2015 Annual Report

BOARD OF DIRECTORS

Joseph C. Muscari 

CORPORATE OFFICERS

Joseph C. Muscari * 

Chairman and Chief Executive Officer

Chairman and Chief Executive Officer

Joseph C. Breunig  

Consultant to Private Equity 

Former Executive Vice President 

Axiall Corporation

John J. Carmola 

Retired Former Segment President at Goodrich 

Corporation

Robert L. Clark 

Professor and Dean of the Hajim School of Engineering 

and Applied Sciences 

University of Rochester

Duane R. Dunham 

Retired President and Chief Executive Officer 

Bethlehem Steel Corporation

Marc E. Robinson 

Managing Director 

PwC Strategy&

Barbara R. Smith 

Chief Operating Officer 

Commercial Metals Company

Donald C. Winter  

Independent Consultant  

Gary L. Castagna * 

Senior Vice President and Managing Director, Performance Materials

Douglas T. Dietrich * 

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 Managing Director, Supply Chain

Thomas J. Meek * 

Senior Vice President, General Counsel, Human Resources, Corporate 

Secretary and Chief Compliance Officer

W. Rand Mendez * 

Senior Vice President and Managing Director, Paper PCC

D.J. Monagle III * 

Chief Operating Officer, Specialty Minerals Inc. and Minteq Group

Patrick E. Carpenter * 

Vice President and Managing Director, Construction Technologies

Andrew M. Jones * 

Vice President and Managing Director, Energy Services

Michael A. Cipolla 

Vice President, Corporate Controller and Chief Accounting Officer

Professor of Engineering Practice at the University of 

* Member, MTI Leadership Council

Michigan, Former Secretary of the Navy

STOCK LISTINGS

CERTIFICATIONS

Minerals Technologies Common Stock is listed on the New York Stock 

The Company’s chief executive officer submitted the 

Exchange (NYSE) under the symbol MTX.

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 11, 2015. The Company also filed as an 

REGISTRAR AND TRANSFER AGENT

Computershare Trust Company, N. A. 

PO Box 30170 

College Station, TX 77842

exhibit to its Annual Report on Form 10-K for the year 

INVESTOR RELATIONS

ended December 31, 2015, the certifications required 

Security analysts and investment professionals should direct their 

by Section 302 of the Sarbanes-Oxley Act regarding the 

business-related inquiries to:

quality of the Company’s public disclosure.

Rick B. Honey 

Annual Report design and produced by:   

Minerals Technologies Inc. 

Firefly Design + Communications Inc. www.fireflydes.com

622 Third Avenue, 38th Floor, New York, NY 10017 

Vice President, Investor Relations/Corporate Communications 

Selected photography: 

Ted Kawalerski

M T I   A N N U A L   R E P O R T   2 0 1 5

212-878-1831

MINERALS TECHNOLOGIES INC.

www.mineralstech.com