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Minerals

mtx · NYSE Basic Materials
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FY2022 Annual Report · Minerals
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M I N E RA L S   T E C H N O LO G I E S   I N C .
AN N UAL REP O RT


Minerals Technologies (NYSE: MTX) believes 
that a purpose-driven, people-first culture built 
on unwavering commitments to safety, our 
values, and Operational Excellence is the key 
to high performance.

For 30 years, Minerals Technologies Inc. (MTI) 

MTI has transformed its strategy by expanding 

has developed innovative technologies that are 

into more resilient, consumer-oriented sectors for 

essential to everyday life. These are reflected in our 

sustainable growth.

leading positions in the markets we serve across the 

globe and help deliver a sustainable future.

$2.1B 4,070

NET SALES

EMPLOYEES

32

12

COUNTRIES

R&D CENTERS

3% 
Latin America

58% 
North America

SALES  by 
REGION

16% 
Asia

23% 
EMEA

Attractive financial  
position and  
demonstrated resiliency

Multiple Growth Levers

Market-leading positions 
across each product line

Deeply ingrained 
Sustainability &  
Corporate Social 
Responsibility Principles

2022 ANNUAL REPORT

MINERALS TECHNOLOGIES

03

A MESSAGE FROM OUR 
CHAIRMAN & CEO

DOUGLAS T. DIETRICH
Chairman and CEO

In 2022, Minerals Technologies Inc. (MTI) celebrated  

of the resiliency of our portfolio in a rapidly changing 

30 years as a publicly-traded company. Throughout 

global economy, and our ability to price our products 

our history, we have demonstrated a culture of high 

to reflect the value they deliver. 

performance even in the most dynamic market 

conditions. 2022 was no different—once again, we 
continued our trajectory of sales and income growth 

As with many businesses, we faced several dynamic 

conditions including inflation, supply chain 

by remaining focused on our priorities, innovation, 

challenges, and the continued impact of COVID 

organic and inorganic growth, and operational 

policies in China. Through all of these conditions, 

excellence. These priorities are founded on a deep 

our teams displayed agility and a determination to 

commitment to delivering on our promises to our 

overcome these challenges. MTI’s strong execution, 

customers, our colleagues, our communities, and 

and high-performance culture enabled us to 

our shareholders.

offset $191 million of inflationary increases with 

$210 million of price increases. Our teams worked 

We remained focused on executing our growth 

closely and transparently with our customers and 

strategies in terms of expanding our businesses 

suppliers to manage these higher costs, implement 

in faster-growing markets and geographies; 

strategic pricing actions, and continue to generate 

accelerating the development of new products and 

operational improvements. 

technologies; and strengthening our leadership 

position in several end markets. Through this 

Even in 2022’s uncertain global economic 

strategy, we have become more balanced as we 

environment, demand for our technologies and 

further expand into more consumer-oriented sectors, 

expertise grew, a testament to the value our 

which better positions us for sustainable, profitable 

innovative technologies bring to our customers in 

growth in more stable, less cyclical markets.

consumer and industrial markets around the world.

Sales levels remained healthy in most of our end 

markets; and compared to last year, sales increased 

Innovation is core to our success with new product 
development continuing to have a larger impact on 

20% on a constant currency basis. This is a reflection 

our sales growth. We launched 63 new products in 

A MESSAGE FROM OUR CHAIRMAN & CEO

2022 ANNUAL REPORT

MINERALS TECHNOLOGIES

04

A PROUD CULTURE

Without our teams around the world dedicating 

their time, energy, and passion to our business, 

we would not be who we are today. Our culture 

is truly unique and built upon Safety, our Values, 

Operational Excellence, Innovation, Sustainability 

and Diversity & Inclusion.

MTI’s R&D Lab in Shanghai, China

2022 and sales of new products commercialized over 

the past five years increased 42% to over  

$300 million. There are many exciting new 

technologies and products from our MTI R&D 

team including FLUORO-SORB® adsorbent that 

encompasses our unique PFAS water remediation 

technology, a new SCANTROL® refractory 

measurement and maintenance system and 

technology, and numerous enhancements to existing 

products making them more effective, and in many 

cases, more sustainable options for customers.

FINANCIAL STRENGTH FOR   
BALANCED DEPLOYMENT

Maintaining a strong financial position has always 

Douglas T. Dietrich with employees at the MTI’s Asia-Pacific Plant 
Managers Training

First, let me start with our focus on Safety and our 
ambition to achieve zero injuries. Ensuring the safety of 

our employees is a priority for everyone at MTI. From 

our leaders to our supervisors, to every colleague, each 

of us is accountable to keep each other safe. 

been a priority. In 2022, our capital deployment 

We strive to maintain a 100% injury-free workplace 

priorities were balanced across sustaining our 

by providing employees with thorough training, 

operations, investing in high-return growth and cost 

tools, and resources to conduct their jobs safely. 

savings initiatives, and returning cash to shareholders. 

Our approach is embedded in our culture and our 

We finished the year with total liquidity of $432 

management systems support prioritizing safety. More 

million and net leverage of 2.4 times EBITDA. Our 

than 90% of our sites achieved zero injuries with many 

focus continues to be ensuring prudent deployment 

of our sites being recognized for several decades 

of capital while sustaining our high-performance 

without an employee injury. This demonstrates that 

operations. We returned $63 million to shareholders 

our mission of zero injuries is attainable. 

in the form of dividends and share repurchases.

“ Our culture is truly unique and built upon Safety, our Values, Operational Excellence, 
Innovation, Sustainability and Diversity & Inclusion.”

DOUGLAS T. DIETRICH  //  Chairman and CEO

 
2022 ANNUAL REPORT

MINERALS TECHNOLOGIES

05

Every day, we are guided by our Values of People, 

over the last few years toward meeting our emission 

Excellence, Honesty, Customer Focus, and 

and waste reductions targets. And this year, we 

Accountability. Winning with integrity, regardless of 

restated our initial 2025 goals and objectives to 

circumstance, is of the utmost importance to how we 

be more aggressive. Our new 2025 Sustainability 

do business. 

Goals and Reduction Targets include: Scope 1 Direct 

Greenhouse Gas Emissions 25% reduction; Scope 2 

At MTI, we celebrate our dynamic, global team of 

Indirect Greenhouse Gas Emission 40% reduction; 

over 4,000 individuals in more than 32 countries, 

Airborne Pollutants 55% reduction; Water Usage 

across many distinct cultural and economic regions. 

We embrace this diversity and put programs in 

place to cultivate respect for the diversity of cultures, 

beliefs, and perspectives of our teams around 

the world. In 2022, we have made progress in our 

recruiting and engagement efforts to attract and 

retain diverse employees, while fostering success, 

internal advancement opportunities, and maintaining 

an environment where every employee can achieve 

their goals. 

Our teams – and their passion for continuous 

improvement driven by our culture of Operational 

Excellence (OE) – make MTI what it is today. It is their 

engagement in using the OE tools such as 5S, Kaizen, 

daily management control, and standard work, that 

enable us to have strong business processes and 

operations across the globe. As an organization, 

OE drives speed and agility to overcome dynamic 

market situations and react decisively.

20% reduction; Water Discharge 20% reduction and 

Landfill Waste 20% reduction. In addition to our focus 

on reducing our direct impact on the environment, 

more than 64% of our innovative products are 

designed to support customer sustainability goals.

MTI Mine in Dongming, China

2023

30 Years Strong and Set for Global Growth

Over the past few years, we have transformed 

Sustainability has been at the forefront of our 

our portfolio, concentrating a larger portion of 

company history, culture and values, innovation, and 

our business in consumer-oriented markets. 

long-term strategy for growth.

Today, MTI is a more balanced, faster-growing, 

technology-advanced company. To capitalize on 

In 2022, we made great strides in meeting and 

this transformation, we have implemented a new 

exceeding our sustainability goals and objectives 

organization and reporting structure that will better 

across the globe. We have made significant progress 

reflect who we are today and where we are going.

A MESSAGE FROM OUR CHAIRMAN & CEO

2022 ANNUAL REPORT

MINERALS TECHNOLOGIES

06

Our two new segments, Consumer & Specialties 

product lines that we will report on within this segment 

and Engineered Solutions, are designed to align 

are High-Temperature Technologies - combining 

our capabilities with our end markets and growth 

all of our mineral-based blends, technologies, and 

priorities. This new structure facilitates synergies 

systems serving the foundry, steel, glass, aluminum and 

through the alignment of our technologies with 

other high-temperature processing industries - and 

customer needs, accelerates innovation, and further 

Environmental & Infrastructure, which contains all of 

drives operational efficiencies.

Consumer & Specialties 

our environmental and remediation solutions such as 

geosynthetic clay lining systems, water remediation 

technologies as well as our drilling, commercial building 

The Consumer & Specialties segment, which 

and infrastructure-related products.

generates 53% of our sales, combines all of our 

businesses that directly serve consumer-driven end 

Today, we are well positioned as a global leader with 

markets; as well as our mineral based solutions and 

the promise of continued growth and performance in 

technologies that become a functional part of our 

the coming years. 

customers’ products. The two product lines that we 

will report on within this segment are Household & 

As we look forward, we are committed to delivering 

Personal Care, our minerals to shelf products, and 

extraordinary value to our customers, communities, 

Specialty Additives, the products which become 

and shareholders through our strong values and 

a functional additive in a variety of consumer and 

culture, advanced business and operations processes, 

industrial goods.

Engineered Solutions

and by delivering unique and sustainable technologies 

that are essential to everyday life. 

The Engineered Solutions segment, representing 

On behalf of everyone at MTI, we thank you for your 

47% of our sales, combines all our engineered 

continued support and investment.

systems, mineral blends, and technologies that do not 

become part of our customers’ products, but rather 

are engineered to aid in their manufacture. The two 

DOUGLAS T. DIETRICH
Chairman and CEO

“ This new segmentation will serve to streamline our reporting structure, speed up decision-
making in the organization, and enable stronger collaboration. It also drives synergies 
through the alignment of our technologies with customer needs, accelerates innovation and 
operational efficiencies.”

A MESSAGE FROM OUR CHAIRMAN & CEO

DOUGLAS T. DIETRICH  //  Chairman and CEO

2022 ANNUAL REPORT

MINERALS TECHNOLOGIES

07

2022 SEGMENT 
PERFORMANCE RECAP 

OUR TEAM DELIVERED SOLID PERFORMANCE and   
14% SALES GROWTH IN 2022.

Beginning January 1, 2023, Minerals 
Technologies will be reporting financial 
performance on new segments. See page 11 for 
details on the new segmentation. 

$2.1B

2022 NET SALES

53% // $1.128B
Performance Materials

2022 
SALES by 
SEGMENT

16% // $349M 
Refractories

31% // $648M 
Specialty Minerals

2022 SEGMENT PERFORMANCE RECAP

2022 ANNUAL REPORT

MINERALS TECHNOLOGIES

08

PERFORMANCE MATERIALS

The Performance Materials segment is a leading 
global supplier of a wide range of bentonite-based 

and synthetic materials for consumer-oriented 

and industrial markets and for non-residential 

construction, environmental remediation, and 

Highlights
Segment sales increased 16% above the prior year. 
Our consumer-oriented product lines sales increased 
22%, driven by the acquisition of Concept Pet and 
strong demand for cat litter, edible oil purification, 

infrastructure projects. This segment is the Company’s 

and health and beauty products. We are now the 

largest and most diverse business segment with 

extensive technical, sales and commercial capabilities.

leader in private-label cat litter in the U.S. and a 
leader in premium cat litter in Europe.

$1.128B

SALES

$131M

OPERATING INCOME
*Excluding special items

50% // $561M 
Household, Personal Care & 
Specialty Products

30% // $334M 
Metalcasting

2022 
SALES by 
PRODUCT LINE

5% // $59M 
Building Materials

15% // $174M 
Environmental Products

LEADING MARKET POSITIONS*

#1

#1

#1

#1

#1

Worldwide Bentonite

US Bulk Clumping Cat Litter

Europe Premium Cat Litter

US Metalcasting Binders

Quality Assured Waterproof Concrete Structures

*Based on management estimates
*Based on management estimates

Fully integrated with clay reserves strategically located

Leading supplier and producer of high-quality bentonite

Competitive positions with a diverse customer base in 
consumer, industrial and environmental markets

Proven track record transforming minerals and polymers 
into customized technologies that enhance productivity 
and performance for customers

Strong commitment to safety, sustainable mining, and 
land reclamation

2022 SEGMENT PERFORMANCE RECAP

2022 ANNUAL REPORT

MINERALS TECHNOLOGIES

09

SPECIALTY MINERALS

The Specialty Minerals segment produces and 
sells the synthetic mineral product precipitated 

calcium carbonate (PCC) and processed mineral 

product quicklime (lime), and mines mineral ores 

then processes and sells natural mineral products, 

primarily limestone and talc. This segment is a leading 

Highlights
Segment sales increased 12% over the prior year 
due to higher prices and increased volumes of 

precipitated calcium carbonate from two new 
facility start-ups in India and China, combined with a 
ramp up of other recently constructed facilities, while 

supplier globally of PCC products. This segment’s 

demand remained solid in downstream construction, 

products are used principally in the paper and 

automotive and consumer markets.

packaging, building materials, paint and coatings, 

glass, ceramic, polymer, food, automotive and 

pharmaceutical industries.

74% // $482M 
PCC Products

$648M $72M

SALES

OPERATING INCOME
*Excluding special items

2022 
SALES by 
PRODUCT LINE

26% // $166M 
Processed Minerals Products

LEADING MARKET POSITIONS*

#1

#1

Worldwide in Precipitated Calcium Carbonate (PCC)

North America Specialty PCC

*Based on management estimates

World’s largest Precipitated Calcium Carbonate (PCC) 
producer with most technologically advanced portfolio

Best-in-class R&D technical service teams with expertise 
in organic chemistry, crystallography and fine particle 
technology to develop highly specialized products

Vertically integrated with high-quality mineral reserves 

Leading positions in a wide range of markets— 
consumer, plastics, paints, automotive and construction—
driven by value-added mineral solutions portfolio

2022 SEGMENT PERFORMANCE RECAP
2022 SEGMENT PERFORMANCE RECAP

2022 ANNUAL REPORT

MINERALS TECHNOLOGIES

10

REFRACTORIES

The Refractories segment produces and markets 
monolithic refractory materials, calcium metal and 

metallurgical wire products for the steel, non-

Highlights
Segment sales increased 15% over the prior year due 
to the continued ramp up of new business volumes 

ferrous and glass industries. The segment provides 

and higher pricing to cover inflationary costs. 

customer support through skilled, steel mill service 

technicians, engineered application equipment, 

and our highly accurate, laser measurement 

technology used in high-temperature applications.

$349M $58M

OPERATING INCOME

SALES

78% // $273M 
Refractory Products

2022 
SALES by 
PRODUCT LINE

22% // $76M 
Metallurgical Products

LEADING MARKET POSITIONS*

#1

#1

#1

Worldwide Refractory Laser Measurement Systems 

North America Monolithic Refractories

North America and Europe Solid Core Calcium Wire

*Based on management estimates

*Based on management estimates

Complementary portfolio of engineered monolithic 
refractory materials, laser measurement equipment, 
and metallurgical wire products used in iron, steel and 
industrial markets

Our products support safe and productive operating 
conditions at lowest cost per ton of steel

100+ years of steel industry experience 

17 production plants and R&D centers globally

Steel mill service employees embedded at customer sites 
to provide highest-quality application expertise

Market leader in laser profile measurement technology for 
refractory lining and steel industries

2022 SEGMENT PERFORMANCE RECAP

2022 ANNUAL REPORT

MINERALS TECHNOLOGIES

11

2023 NEW SEGMENTATION  
& STRUCTURE

A WELL-BALANCED PORTFOLIO—RESILIENT and 
POSITIONED FOR GROWTH

Effective January 1, 2023, Minerals Technologies Inc. has restructured into two 
new reporting segments – Consumer & Specialties and Engineered Solutions.

CONSUMER & 
SPECIALTIES

53%

ENGINEERED 
SOLUTIONS

47%

HOUSEHOLD & PERSONAL CARE

HIGH-TEMPERATURE TECHNOLOGIES

SPECIALTY ADDITIVES

ENVIRONMENTAL & INFRASTRUCTURE

Our Consumer & 
Specialties segment 
touches millions of 

customers’ lives everyday. 

This segment includes our 

Our Engineered 
Solutions segment 
offers advanced process 

technologies and solutions 

that are designed to 

Household & Personal Care and Specialty Additives 

improve our customers’ manufacturing processes 

product lines. Without MTI’s Consumer & Specialties 

and projects. This segment includes the High-

segment, your daily routine would look a lot different. 

Temperature Technologies and Environmental & 

From the toothpaste you use in the morning, to the 

Infrastructure product lines. Our specially formulated 

food packaging that keeps meals fresh while on the 

products and application technologies are custom-

go, to cooking dinner with a nice glass of wine, to the 

tailored to solve our customers’ complex challenges 

night cream you put on before bed, our products are 

in high temperature environments like metalcasting 

a small but essential part of your everyday life. Many 

and steelmaking. In addition, our specialized water 

consumer products rely heavily on the innovations 

purification, remediation, waterproofing and other 

from this segment to provide desired functionality 

fluid management technologies are critical to 

directly to consumers. The technologies in this 

environmental and infrastructure projects globally.

segment also improve our customers’ products by 

enhancing performance, efficiency, and sustainability.

2023 NEW SEGMENTATION & STRUCTURE 

 
2022 ANNUAL REPORT

MINERALS TECHNOLOGIES

12

SAFETY: OUR JOURNEY 
TO ZERO INJURIES

Safety is a core value at Minerals Technologies and everyone’s responsibility. 

Safety is embedded in our culture of continuous 

improvement, reinforced by our management 

systems, and a key aspect in driving employee 

engagement. Our leadership and every employee are 

working towards achieving zero injuries and ensuring 

everyone works and operates in a safe manner.

2022 MTI SAFETY DATA   

1.25

TOTAL RECORDABLE 
INJURY RATE (TRIR)

0.23

LOST WORKDAY RATE 
(LWIR)

OPERATIONAL 
EXCELLENCE

Operational Excellence (OE) is deeply rooted in our culture and 

enables our teams to be resilient and agile, and meet business, 

customer, and stakeholder expectations in a consistent and reliable 

way. Our OE business system is focused on lean principles, strong 

safety performance, process reliability, and sustainability leading to 

a mindset of continuous improvement in everything our teams do. In 

2022, we worked extensively to further enhance OE principles and 

standards across our entire organization.

KAIZEN EVENTS   
8,885

SUGGESTIONS FROM 
EMPLOYEES

+10% 65,460

2022 ANNUAL REPORT

MINERALS TECHNOLOGIES

13

TEAM:   
PEOPLE & CULTURE

Our core values are the heartbeat of MTI, underpinning our 
commitment to operational excellence, continuous improvement and 
to each other. We will always win with integrity. Every year, every 
employee commits to our Minerals Technologies Code of Conduct.

OUR CORE VALUES

PEOPLE  // EXCELLENCE  //  CUSTOMER FOCUS
ACCOUNTABILITY  //  HONESTY

Diversity & Inclusion

MTI operates globally in many distinct 

cultural and economic regions. We are 

dedicated to strengthening our high-

DIVERSITY METRICS

2018

2022

Women in the Workforce 

545

14.7%

687

16.9%

performance culture and fostering a diverse 

Women in Management Positions

77

13.2%

114

19.6%

and inclusive workplace environment 

Racial & Ethnic Minorities (US)

225

13.5%

308

18.2%

Racial & Ethnic Minorities in 
Management (US)

23

9.5%

31

11.4%

that operates with integrity, respect, and 

accountability. MTI’s Board of Directors, in 

conjunction with our Chief Executive Officer 

and our Leadership Council, has direct 

review and oversight responsibility for 

our diversity and inclusion culture, human 

rights policies, talent management, and 

succession planning.

TEAM: PEOPLE & CULTURE

2022 ANNUAL REPORT

MINERALS TECHNOLOGIES

14

Community

We prioritize giving back to communities around 

volunteerism in their communities. We support 

the world. We are deeply committed to making a 

facility-led volunteer activities and donations to 

difference in building strong communities where we 

local charities, plant and mine visits for community 

are based. Our employees bring that commitment 

members and educational institutions, local 

to life by participating in our various corporate 

employment opportunities, and career fairs. 

social responsibility programs that encourage 

TEAM: PEOPLE & CULTURE

 
2022 ANNUAL REPORT

MINERALS TECHNOLOGIES

15

TECHNOLOGY & 
INNOVATION

Technology and application know-how is at the heart of what we do. 
We are a technology-driven specialty minerals company and continue 
to make strides in developing new technologies and products that make 
a difference in our homes and our communities.

TECHNOLOGY AND 
APPLICATION KNOW-HOW

NEW PRODUCT 
DEVELOPMENT PROCESS

Surface 
Modification & 
Activation

Formulation

Particle 
Engineering

Application 
Expertise

15%

NEW PRODUCT SALES*
* New products commercialized in 
the last 5 years

85%

OF PRODUCTS DEVELOPED 
WITH CUSTOMERS

~$200M

SALES INCREASE FROM 
NEW PRODUCTS SINCE 2016

TEAM: PEOPLE & CULTURE

2022 ANNUAL REPORT

MINERALS TECHNOLOGIES

16

SUSTAINABILITY

In 2022, MTI and its employees made significant 

strides in not only meeting our sustainability 

goals and objectives across the globe, but 

exceeding several of them. Given our rapid 

progress over the last few years, we restated our 

2025 goals and objectives to be more aggressive. 

We focus on sustainability in two distinct ways – to 

achieve the highest standards in reducing direct 

impact as well as helping our customers achieve 

their goals by providing sustainable solutions. 

Approximately 70% of our revenue is generated 

from products that provide sustainable solutions. 

Furthermore, we have achieved high ratings from 

several external ratings agencies for our progress 

on environmental, governance, and social policies. 

PROVIDING OUR CUSTOMERS 
WITH SUSTAINABLE SOLUTIONS

Energy Efficiency

Pollution Prevention  
& Remediation

Alternative Energy &  
Sustainable Agriculture

Green Building

~70%*

REVENUE FROM PRODUCTS 
THAT PROVIDE   
SUSTAINABLE SOLUTIONS
* From 2021 Reporting

ACHIEVING 
HIGHEST INDUSTRY 
STANDARDS 

2025 
NEW TARGETS

PROGRESS   
SINCE 2018

Direct greenhouse gas emissions 

25% Reduction

66% of Target

Indirect greenhouse emissions

40% Reduction

80% of Target

Airborne pollutants

55% Reduction

39% of Target

Water used

20% Reduction

71% of Target

Wastewater discharge

20% Reduction

87% of Target

Landfill waste

20% Reduction

67% of Target

ESG RANKINGS

12th percentile in Specialty 
Chemicals Industry

GOVERNANCE 2

The use by MTI of any MSCI ESG Research LLC or its affiliates (“MSCI”) data, and the use of MSCI logos, trademarks, service marks or index names herein, do not constitute a sponsorship, endorsement, recommendation, or promotion 
of MTI by MSCI. MSCI services and data are the property of MSCI or its information providers, and are provided ‘as-is’ and without warranty. MSCI names and logos are trademarks or service marks of MSCI. 

SUSTAINABILITY

2022 ANNUAL REPORT

MINERALS TECHNOLOGIES

17

TRANSFORMATION:
FUTURE GROWTH

We believe our ability to be agile with our operational performance will support 
our ambitions for sustainable long-term growth.

Our organic growth will be delivered by expanding 

continued expansion of our cat litter business in 2022 

our mature core businesses into fast growth 

through the acquisition of Concept Pet.

geographies and continuous innovation across our 

portfolio. Many of these opportunities will derive 

We actively manage our portfolio through our 

from consumer-oriented markets through market 

strategic priorities of innovation, organic and 

share and working closely with our customers to 

inorganic growth, and operational excellence to 

develop new products and solutions. Our inorganic 

deliver reliable and sustainable long-term growth 

strategies include potential acquisitions in core and 

and agile operational performance.

adjacent value-added markets, as illustrated by the 

SUSTAINABLE   
LONG-TERM GROWTH

AGILE OPERATIONAL 
PERFORMANCE

INNOVATION

ORGANIC AND   
INORGANIC GROWTH

OPERATIONAL 
EXCELLENCE

•  Accelerating new product 

•  Expanding core products into 

•  Deeply rooted culture focusing on:

growth

faster growing markets

•  Working alongside our 

•  Acquisitions in core and 

customers focusing on further 
differentiation and value-add

•  Focusing on sustainable 

solutions

adjacent value-add markets

•  Focusing on growth in 

consumer oriented products 
and solutions

  - Safety

  - Lean principles

  - Process reliability

  - Sustainability

  - Diversity & Inclusion

• Efficient capital deployment

TRANSFORMATION: FUTURE GROWTH

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

FORM 10-K 

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

For the fiscal year ended December 31, 2022 

☐ 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)

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

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

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, $0.10 par value 

Trading Symbol
MTX

Name of each exchange on which registered
New York Stock Exchange LLC

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 ☒  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 ☒ 

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

Yes ☒  No ☐ 

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

Yes ☒  No ☐ 

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

Large Accelerated Filer ☒ 
Non-accelerated Filer ☐ 

Accelerated Filer ☐ 
Smaller Reporting Company ☐ 

Emerging Growth Company ☐ 

If  an  emerging  growth company,  indicate  by  check  mark if the  registrant has  elected not to  use the  extended  transition period  for  complying with  any  new or revised  financial  accounting 
standards provided pursuant to Section 13(a) of the Exchange Act. ☐ 

Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of the effectiveness of its internal control over financial reporting under 
Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report. ☒ 

If securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of the registrant included in the filing reflect the correction of an error 
to previously issued financial statements. ☐ 

Indicate by check mark whether any of those error corrections are restatements that required a recovery analysis of incentive-based compensation received by any of the registrant’s executive 
officers during the relevant recovery period pursuant to §240.10D-1(b). ☐ 

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

As of July 3, 2022, the aggregate market value of the voting stock held by non-affiliates of the Registrant (based upon the closing price at which the stock was sold as of July 3, 2022) was 
approximately $1.8 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 3, 2023, the Registrant had outstanding 32,540,148 shares of common stock, all of one class. 

DOCUMENTS INCORPORATED BY REFERENCE 

Portions of the registrant’s Proxy Statement for its 2023 Annual Meeting of Stockholders are incorporated herein by reference in Part III of this Annual Report on Form 10-K 

 
 
 
 
 
 
 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
MINERALS TECHNOLOGIES INC. 
2022 FORM 10-K ANNUAL REPORT 
Table of Contents 

Page No.

PART I 
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. 

[Reserved] 

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 9C.  Disclosure Regarding Foreign Jurisdictions that Prevent Inspections 

PART III 

Item 10.  Directors, Executive Officers and Corporate Governance 

Item 11. 

Executive Compensation 

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 

PART IV 

Item 15. 

Exhibits and Financial Statement Schedules 

Signatures 

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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. 

As  of  December  31,  2022,  the  Company  had  three  reportable  segments:  Performance  Materials,  Specialty  Minerals  and 

Refractories. 

●  The  Performance  Materials  segment  is  a  leading  global  supplier  of  a  wide  range  of  bentonite-based  and  synthetic 
materials for consumer-oriented and industrial markets and for non-residential construction, environmental remediation, 
and  infrastructure projects.    This  segment  is  the  Company's  largest  and  most  diverse business  segment  with  extensive 
technical, sales and commercial capabilities. 

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

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

See Note 22 to the Consolidated Financial Statements for a discussion of changes to the Company's segments expected to be 

made for the first quarter of 2023. 

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  
Performance Materials 
Specialty Minerals 
Refractories 
Total 

2022 

2021 

2020 

53%   
31%   
16%   
100%   

53%
31%
16%
100%

52%
32%
16%
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. 

Performance Materials Segment 

The  Performance  Materials  segment  is  a  leading  supplier  of  bentonite  and  bentonite-related  products.  Bentonite  is  a 
sedimentary deposit containing greater than 50% montmorillonite and is volcanic in origin. It is surface mined and then dried, crushed, 
sent through grinding mills where it is sized to customer requirements, and transferred to silos for automatic bagging or bulk shipment.  
The processed bentonite may be chemically modified.  Bentonite’s unique chemical structure gives it a diverse range of capabilities, 
enabling  it  to  act  as  a  thickener,  sealant,  binder,  lubricant  or  absorption  agent.    There  are  two  primary  types  of  natural  bentonite 
utilized by the business, sodium and calcium. Sodium-bentonite is characterized by its ability to absorb large amounts of water and 
form  viscous,  thixotropic  suspensions.    Calcium-bentonite,  in  contrast,  is  characterized  by  its  low  water  absorption  and  swelling 
capabilities and its inability to stay suspended in water. Each type of bentonite has its own unique applications.  This segment also 
supplies  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®, PREMIUM CHOICE®, ENERSOL®, RAFINOL®,,FLUORO-SORB®, VitaLife® and Hevi-Sand®. 

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

3 

 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
 
 
 
 
Household, Personal Care & Specialty Products – Products and Markets 

The household, personal care & specialty products' business contains pet litter, fabric care, health and beauty, animal health, 

bleaching earth, advanced performance additives, agricultural and industrial specialty product lines. 

The  pet  litter  products  include  sodium  bentonite-based  scoopable  (clumping),  traditional  and  alternative  cat  litters  sold  to 
grocery and drug stores, mass merchandisers, wholesale clubs and pet specialty stores throughout North America, Europe and Asia. 
The Company’s scoopable products’ clump-forming capability traps urine, thereby reducing waste by allowing for easy removal of 
only the odor-producing elements from the litter box. The Company is a provider of private-label cat litter to retail partners, as well as 
a provider of bulk cat litter to national brands and other private label packaging companies. In North America, these products are sold 
from  seven  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.  In  Europe,  these  products  are  produced  and  sold  by  the  Company's  subsidiary,  Sivomatic  Holding,  B.V. 
("Sivomatic"). Sivomatic is a leading European supplier of premium pet litter products and is a vertically integrated manufacturer with 
production facilities in the Netherlands, Austria and Turkey.  Sivomatic is a certified CO2 neutral producer of cat litter.   

On  April  29,  2022,  the  Company  completed  the  acquisition  of  Concept  Pet  Heimtierprodukte  GmbH  ("Concept  Pet"),  a 
European supplier of pet litter products.  The purchase of Concept Pet supports the expansion of our European pet care business, as 
well as providing additional mineral reserves.  The purchase price was $28.0 million, and the acquisition was financed through cash 
on hand.  The fair value of the total consideration transferred, net of cash acquired, was $22.4 million. 

On  July  26,  2021,  the  Company  completed  the  acquisition  of  Normerica  Inc.  ("Normerica"),  a  leading  North  American 
supplier of premium pet care products for approximately $189 million. Normerica has production facilities in Canada, the U.S. and 
Thailand. As a leader in the pet product industry, Normerica provides premium products, both branded and private label to world-class 
retailers.  Its  product  portfolio  consists  primarily  of  bentonite-based  cat  litter  products  which  are  supplied  from  a  network  of 
strategically located manufacturing facilities in Canada and the United States.  

The Company supplies fabric care products and additives consisting of high-grade, agglomerated bentonite and other mineral 
additives that perform as softening agents in certain powdered-detergent formulations or act as carriers for colorants, surfactants and 
fragrances. These fabric care products are formulated to adapt to our customers’ changing technical requirements.  

The Company manufactures personal care products consisting of polymer delivery systems and purified grades of bentonite 
ingredients for sale to manufacturers of skin care products in the areas of anti-aging, anti-acne and body care. The polymers are used 
to  deliver  high-value  active  ingredients  and  the  bentonite-based  materials  act  as  thickening,  suspension  and  dispersion  agent 
emollients  for  topical  skin  care  formulations.  The  Company  has  been  a  market  leader  in  the  development  of  retinol  based  delivery 
systems  and  has  now  started  to  supply  liquid  retinoid  products.    Products  range  from  ingredient  sales  to  fully  formulated  finished 
goods. 

Specialty Products include bentonite and leonardite based proprietary solutions for both consumer and industrial applications.  
Natural bentonite feed additives improve an animal’s digestive health. Bleaching Earth minerals clarify edible oils and are used for the 
production of biodiesel fuel. Advanced Performance Additives, including organoclays, are used in wine clarification, flame retardants, 
plastic packaging, rubber mold release, paints, coatings and ink manufacturing processes. Agricultural products are used to improve 
plant harvests, plant health and soil that enhance crop yield. 

Drilling  products  are  used  in  oil  and  gas  well  drilling  as  well  as  environmental  and  geotechnical  drilling  applications, 
horizontal  directional  drilling,  mineral  exploration  and  foundation  construction.  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.  Our  primary 
trademark for this application is the trade name PREMIUM GEL®. 

The Company produces other industrial products utilizing 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. An example of this application includes the pelletizing of iron ore. 

This product line also includes sales from our internal transportation and logistics group.  

The Company’s household, personal care & specialty products product line net sales were $560.9 million, $460.5 million and 

$380.2 million for the years ended December 31, 2022, 2021 and 2020, respectively.   

4 

 
 
 
 
 
 
 
 
  
 
 
 
 
 
 
Metalcasting – Products and Markets 

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

In the ferrous casting market, the Company specializes in blending bentonite of various grades by themselves or with mineral 
binders containing sodium bentonite, calcium bentonite, seacoal and other ingredients.  In the steel alloy casting market, the Company 
sells  chromite  products  with  a  particle  size  distribution  specific  to  customers’  needs.    One  of  chromite’s  qualities  is  its  ability  to 
conduct heat.  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. 

The Company is the exclusive distributor of certain specialty sand chromite products supplied by the Glencore-Merafe joint 

venture in select territories, including the Americas.   

The metalcasting product line was originally sold into the U.S. by the American Colloid Company (ACC) and over the past 
90 years has grown in its use throughout the world including China, Thailand, Korea, Australia, India and regions of EMEA.  Over the 
past several years, the Company has focused on further investment in China and India.  

The  Company’s  metalcasting  product  line  net  sales  were  $334.0  million,  $319.2  million  and  $258.1  million  for  the  years 

ended December 31, 2022, 2021 and 2020, respectively. 

Environmental Products – Products and Markets 

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

remediation applications. 

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

Environmental  Products  includes  specialized  technologies  to  mitigate  vapor  intrusion  in  new  building  construction.  The 
Company’s innovative vapor barrier systems prevent potentially harmful vapors from entering occupied spaces, thus facilitating low-
risk  redevelopment.  The  Company  also  provides  reactive  capping  technologies  and  solutions  to  effectively  contain  residual 
contamination, to 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 and QUIK-SOLID®, a 
super absorbent media.  The Company specializes within the remediation market providing technologies to treat a variety of hazardous 
compounds in soil, groundwater, leachate and sediment.  These products are marketed under the ORGANOCLAY® trade name.  The 
Company also specializes in treating soil, groundwater, surface water and drinking water contaminated with Per-and polyfluoroalkyl 
substances (PFAS) and Perfluorooctane sulfonate (PFOS) under the FLUORO-SORB® trade name. 

Additionally,  the  Environmental  Products  segment  provides  offshore  filtration  and  well  testing  services  to  improve  the 
production, cost, compliance, and environmental impact of activities performed globally 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.  This  product  line  provides  services  for 
offshore filtration and well testing to the worldwide oil and gas industry through subsidiaries located in Australia, Brazil, Malaysia, 
Nigeria,  Indonesia, Saudi Arabia and the United Kingdom. 

The Company’s environmental product line net sales were $174.1 million, $136.3 million and $131.6 million for the years 

ended December 31, 2022, 2021 and 2020, respectively. 

Building Materials – Products and Markets 

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

structures, commercial building envelopes and tunnels. 

5 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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 a variety of sealants and other accessories required to create a 
functional  waterproofing  system.  The  end-users  of  these  products  are  generally  building  sub-contractors  who  are  responsible  for 
installing the products. 

The Company’s building materials product line net sales were $58.7 million, $60.0 million and $55.9 million for the years 

ended December 31, 2022, 2021 and 2020, respectively. 

Specialty Minerals Segment 

PCC Products and Markets 

The  Company's  PCC  product  line  net  sales  were  $482.1  million,  $426.8  million  and  $377.7  million  for  the  years  ended 
December 31, 2022, 2021 and 2020, 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 and also into the packaging industry. The Company also 
produces PCC for sale to companies in the polymer, food and pharmaceutical industries. 

PCC Products  

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

● 

● 

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

as a filler in the production of coated and uncoated groundwood (wood-containing) paper such as magazine and catalog 
papers; 

●     as a filler in the production of packaging grade papers, such as, folding boxboard or linerboard; and 

● 

as a coating pigment for both paper and packaging grades. 

The Company's Paper PCC product line net sales were $381.7 million, $349.7 million and $308.4 million for the years ended 

December 31, 2022, 2021 and 2020, respectively. 

Approximately 18% 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, 2022, 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 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  NewYield®  and 
ENVIROFIL®, innovative technologies that convert a paper and pulp mill waste stream into functional pigments 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. 

6 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
PCC Markets  

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 2022, more than 90% of North American uncoated wood-free paper was produced 
employing alkaline technology. Presently, the Company owns and operates 12 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 three times 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 37 commercial satellite PCC plants located at paper mills outside of North 
America.  In addition, there are 3 plants currently under construction that will begin production in 2023. 

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®  PCC  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 6 of the Company's PCC plants worldwide. 

Paper  Packaging.  The  Company  estimates  that  paper  packaging  markets  are  approximately  three  times  the  size  of  the 
printing and writing paper markets.  Growth in the paper packaging segment is driven by growth trends in consumption, e-commerce 
and demand for sustainable packaging solutions. The Company offers mineral solutions for filler and coating applications in both the 
containerboard  and  cartonboard  packaging  segments.  We  currently  have  1  GCC  satellite  plant  under  construction  that  will  begin 
production in 2023. 

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 $100.4 million, $77.1 million and $69.3 million for the years ended December 
31, 2022, 2021 and 2020, 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, 
Ste. Genevieve, Missouri, and Lifford, United Kingdom. 

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  $166.3  million,  $152.1  million  and 
$133.2 million for the years ended December 31, 2022, 2021 and 2020, respectively.  Net sales of ground calcium carbonate ("GCC") 
products,  which  are  principally  lime  and  limestone,  were  $109.1  million,  $98.1  million  and  $89.3  million  for  the  years  ended 
December 31, 2022, 2021 and 2020, respectively.  Net sales of talc products were $57.2 million, $54.0 million and $43.9 million for 
the years ended December 31, 2022, 2021 and 2020, 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  through  its  Barretts  Minerals  Inc.  subsidiary,  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. 

7 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
Refractories Segment 

Refractory – Products and Markets 

The  Company  offers  a  broad  range  of  monolithic  and  pre-cast  refractory  products  and  related  systems  and  services.  The 
Company's Refractory segment net sales were $349.4 million, $303.4 million and $258.1 million for the years ended December 31, 
2022, 2021 and 2020, respectively. 

Refractory  product  sales  are  often  supported  by  Company-supplied  proprietary  application  equipment,  laser  measurement 
systems and on-site technical service support. The Company's proprietary application equipment is used to apply refractory materials 
to  the  walls  of  steel-making  furnaces  and  other  high  temperature  vessels  to  maintain  and  extend  their  useful  life.  Net  sales  of 
refractory products, including those for non-ferrous applications, were $273.4 million, $237.1 million and $212.3 million for the years 
ended  December  31,  2022,  2021  and  2020,  respectively.  The  Company's  proprietary  application  systems,  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's technical service staff and application equipment assist customers to achieve desired productivity objectives. 
The  Company's  technicians  are  also  able  to  conduct  laser  measurement  of  refractory  wear,  sometimes  in  conjunction  with  robotic 
application tools, to improve refractory performance at many customer locations. The Company believes that these services, together 
with its refractory product offerings, provide it with a strategic marketing advantage. 

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

●  HOTCRETE®: High durability shotcrete products for applications at high temperatures in ferrous applications, such as, 

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

●  FASTFIRE®:  High  durability  castable  and  shotcrete  products  in  the  non-ferrous  and  ferrous  industries  with  the  added 

benefit of rapid dry-out capabilities. 

●  OPTIFORM®: A system of products and equipment for the rapid continuous casting of refractories for applications, such 

as, steel ladle safety linings. 

●  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 making 

furnaces. 

●  LACAM® Torpedo: A laser scanning system that measures the refractory  lining thickness inside a Hot Iron (Torpedo) 

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

●  LACAM® LI Explorer: A laser scanning system that measures the refractory lining thickness from the interior of a Hot 
Steel  Ladle.    By  entering  the  interior,  the  explorer  provides  the  ability  to  see  all  areas  of  the  ladle  and  identify  the 
smallest flaws in the refractory lining. 

●  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. 

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 
regarding  the  development  of  improved  manufacturing  processes,  such  as,  thin-slab  casting,  the  trend  in  North  America  to  shift 
production  from  integrated  mills  to  electric  arc  furnaces  (mini-mills)  and  the  ever-increasing  need  for  improved  productivity  and 
longer lasting refractories. 

The Company sells its refractory products in the following markets: 

Steel Furnace. The Company sells gunnable monolithic refractory products and application systems to users of basic oxygen 

furnaces and electric arc furnaces for application on furnace walls to prolong the life of furnace linings. 

8 

 
 
 
 
 
 
 
 
 
 
 
 
 
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  the  glass,  cement,  aluminum, 
petrochemicals, power generation and other non-steel industries. The Company also produces a specialized line of carbon composites 
and pyrolitic graphite 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  $76.0 
million,  $66.3  million  and  $45.8  million  for  the  years  ended  December  31,  2022,  2021  and  2020,  respectively.  The  Company 
manufactures  calcium  metal  at  its  Canaan,  Connecticut  facility  and  purchases  calcium  to  meet  global  production  requirements. 
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, including SURECAL®, 
for use in the production of high-quality steel. These metallurgical wire products are injected into molten steel to improve castability 
and reduce imperfections. 

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  Performance  Materials  segment,  the  Company  relies  on  industry-specialized  technically  oriented  salespersons.    In 
Metalcasting,  these  sales  teams  provide  expertise  to  educate  our  customers  on  the  bentonite  blend  properties  and  to  aid  them  in 
producing  castings  efficiently.  Certain  other  products  are  distributed  through  networks  of  distributors  and  representatives,  who 
warehouse  specific  products  at  strategic  locations.  In  addition,  the  sales  and  distribution  of  environmental  products  and  building 
materials  are  primarily  performed  through  the  Company’s  own  personnel  and  facilities.  Our  staff  includes  sales  professionals  and 
technical  support  engineers  who  analyze  the  suitability  of  our  products  in  relation  to  the  customer’s  specific  application  and  the 
conditions that products will endure or the environment in which they will operate. 

In the Specialty Minerals segment, the Company's sales team and technical services staff assist paper producers in ongoing 
evaluations  of  the  use  of  PCC  for  paper  coating  and  filling  applications  as  well  as  PCC,  GCC  and  talc  use  in  the  automotive, 
construction and household goods markets. 

In  the  Refractories  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. 

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

9 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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 50% 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  and  leonardite  provided  through  our  mining  operations,  our  Performance  Materials  segment’s 
principal raw materials  are  coal,  soda  ash, chromite,  and woven  and  unwoven  polyester material,  all  of  which  are readily  available 
from numerous sources. 

Mineral Reserves and Mining Process 

The  Company  relies  on  access  to  bentonite  reserves  to  support  its  Performance  Materials  segment.  The  Company  has 
reserves of sodium and calcium bentonite at various locations in the U.S., including Wyoming, South Dakota, Montana and Alabama, 
as well as in Australia, China, Slovakia, and Turkey. Through the Company’s affiliations and joint ventures, the Company also has 
access to bentonite deposits in India, and Mexico. 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.  

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. 

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 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 these facilities and mines. 

The Company relies on shipping bulk cargos of bentonite within and 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. 

10 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
For the Performance Materials segment, the Company competes on the basis of product quality, service, technical support, 
price, product availability and logistics.  There are numerous major producers of competing products and various regional suppliers in 
the areas the Company serves. The Company is the world leader in bentonite, including number one positions in metalcasting and pet 
litter.    With  respect  to  the  environmental  products  product  line,  the  Company  competes  with  geosynthetic  clay  liner  manufacturers 
worldwide,  several  suppliers  of  alternative  lining  technologies,  and  providers  of  soil  and  environmental  remediation  solutions  and 
products. In addition, the filtration and well-testing products within the Environmental Products product line compete with other oil 
and gas services companies. The building materials product line competes in a highly fragmented market comprised of a wide variety 
of alternative technologies. A number of integrated bentonite companies compete with our drilling products. 

With respect to 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. 

Seasonality 

Some of our products in the Performance Materials segment within the environmental and building materials product lines 
are impacted by weather and soil conditions. Many of the products cannot be applied in wet or winter weather conditions and, as such, 
sales  and  profits  tend  to  be  greater  during  the  period  from  April  through  October.  Our  Processed  Minerals  product  line  of  our 
Specialty  Minerals  segment  is  subject  to  similar  seasonal  patterns.  In  addition,  the  oil  and  gas  production  facilities  are  subject  to 
natural disasters, such as hurricanes, which could lead to lower sales in the June to November months.  As a result, we consider the 
business of the Performance Materials segment to be seasonal.  

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. 

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

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

11 

 
 
 
 
 
 
 
 
 
 
 
 
 
The  FulFill®  brand  High  Filler  Technology  is  a  portfolio  of  high-filler  technologies  that  offers  papermakers  a  variety  of 
efficient, flexible solutions that decreases dependency on natural fiber and reduces costs. The FulFill® E and FulFill® E PLUS 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 10 to 25 percent.  NewYield® Waste 
Stream  Process  Technology  cost-effectively  converts  a  problematic  pulp  mill  waste  stream  into  a  qualified  functional  pigment  for 
paper  filling,  while  eliminating  the  cost  of  environmental  disposal  and  remediation  of  certain  waste  streams  to  papermakers.  The 
product  and  technology  have  been  validated  on  a  commercial  scale  in  a  pulping  operation  and  papermaking  system  in  China,  with 
several  current  projects  underway.  ENVIROFIL®  Waste  Stream  Process  Technology  allows  cost-effective  recovery  of  mineral 
pigments  from  problematic  de-inking  waste  by  converting  these  raw  materials  into  a  functional  pigment  for  filling  paper  while 
eliminating the cost of environmental disposal and remediation.  

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

For the years ended December 31, 2022, 2021 and 2020, the Company spent approximately $20.4 million, $19.5 million and 
$19.9  million,  respectively,  on  research  and  development.  The  Company's  research  and  development  spending  for  2022,  2021  and 
2020 was approximately 1.0%, 1.0% and 1.2% of net sales, respectively. 

The  Company  maintains  its  primary  research  facilities  in  Bethlehem  and  Easton,  Pennsylvania;  Houston,  Texas;  and 
Hoffman  Estates,  Illinois.  It  also  has  research  and  development  facilities  in  China,  England,  Germany,  Ireland,  Japan  and  Turkey. 
Approximately 217 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  328  patents  and  approximately  1,881  trademarks  related  to  its 
business.  Our patents expire between 2023 and 2040.  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. 

Human Capital Resources 

Our  people  are  the  most  important  part  of  MTI.    They  are  the  cornerstone  of  our  operational  excellence  and  safety-first 
culture,  key  to  our  ability  to  execute  on  our  growth  strategies,  and  vital  to  our  success.    Our  core  values  —  people,  excellence, 
honesty, customer focus and accountability — guide our actions. 

Workforce Demographics 

As  of  December  31,  2022,  the  Company  employed  4,070  persons  globally,  located  in  over  30  countries.  Of  these,  1,938 
(48%) were located in North America, 993 (24%) were located in Asia, 953 (23%) were located in Europe, and 186 (5%) were located 
in Latin America.  

12 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Diversity, Equity and Inclusion 

As a global company, we are committed to an organizational culture that unconditionally accepts all colleagues. We believe 
in the power of an environment where everyone feels involved, respected, valued and connected, where everyone is free to be their 
authentic selves and share ideas.  We believe that our culture of diversity, equity and inclusion is a competitive advantage that fuels 
innovation  and  enhances  our  ability  to  attract  and  retain  talent.  We  continually  strive  to  improve  the  attraction,  retention,  and 
advancement of diverse employees reflective of the communities in which we live and work. Furthermore, we place a concerted effort 
on the continued growth of diverse employees through various global development and training programs, mentoring programs and 
individual  development  plans.    We  view  diversity  as  key  to  leadership  development.  When  selecting  participants  for  internal 
development  programs,  we  ensure  that  groups  are  balanced  across  a  number  of  factors,  including  gender,  race,  ethnicity,  tenure, 
function, geography and experience.  As part of our ongoing efforts, diversity and inclusion metrics, which highlight progress and help 
drive accountability, are shared with our senior leaders on a quarterly basis. We also conduct annual pay equity analyses, with regard 
to  gender  globally,  and  race  and  ethnicity  in  the  United  States,  to  help  ensure  our  base  pay  structures  are  fair  and  to  identify  and 
address potential issues or disparities. We make adjustments to base pay, where appropriate. 

Compensation and Benefits 

We strive to hire, develop and retain the top talent in all areas of the company.  MTI’s total rewards, values and philosophy is 
to provide competitive total rewards that include pay and benefits consistent with the varied practices in different regions of the world. 
We  provide  an  array  of  programs  to  recognize  individual  and  team  achievements,  and  to  enable  us  to  appropriately  reward 
performance  consistent  with  employee  contributions.  MTI  has  a  strong  commitment  to  pay  for  performance  at  all  levels.  This 
commitment  is  embodied  through  merit  increases,  incentive  compensation  and  our  variable  pay  plans.  We  offer  competitive 
compensation to attract and retain the best people.  Our benefits are designed to help employees and their families stay healthy, meet 
their  financial  goals,  protect  their  income  and  help  them  balance  their  work  and  personal  lives.  These  benefits  include  health  and 
wellness,  paid  time  off,  employee  assistance,  competitive  pay,  tuition  reimbursement,  career  growth  opportunities,  and  a  culture  of 
recognition.  

Focus on Safety 

The  health  and  safety  of  our  employees  is  our  number  one  core  value.    We  are  committed  to  the  health  and  safety  of  our 
employees, contractors, customers, and members of the communities in which we operate.  Our "safety first" culture has been built 
through dedication, continuous improvement and active engagement.  We continue to enhance our safety culture and our top priority 
is for all employees and contractors to return home in the same condition they arrived to work. While we believe zero-injuries across 
all our operations is attainable, we have set goals of 1.00 for Total Recordable Incident Rate (TRIR, which is the number of recordable 
injuries per  100  employees) and  0.10 for  Lost  Workday  Injury  Rate (LWIR,  which  is  the number of  lost workday  injuries  per 100 
employees), and we continue to make strides to drive incidents below these levels.  In 2022, our TRIR was 1.25 and our LWIR was 
0.23.  This safety-first mindset helps us attract and retain top talent from around the world and drives continuous improvement in our 
manufacturing operations.  

Operational Excellence Culture 

Our Operational Excellence (OE) journey, rooted in the active engagement of our employees, began more than a decade ago 
when we developed a comprehensive and highly structured business system of lean principles closely integrated with safe and reliable 
work practices. We’ve significantly advanced OE across all aspects of our company, fostering a culture of continuous improvement 
where each employee recognizes the importance of applying these people-focused principles and tools to solve challenges, constantly 
refine our processes, identify and remove risk and waste, and deliver value to our customers. Every day, MTI employees show their 
engagement and apply their skills in ways that deliver measurable outcomes and create both business and social value. 

Talent Management 

Our people are essential to the successful delivery of the MTI strategy and to sustaining superior business performance.  The 
work environment at MTI continually evolves to maximize the employee experience and drive high performance.  We accelerate the 
development of our employees, strengthen our leadership capabilities, and enhance employee performance through engagement.   

13 

 
 
 
 
 
 
 
 
 
 
 
 
 
Our culture of training and development motivates employees at all levels of the organization to work safely and efficiently.  
We  employ  several  methods  to  engage,  train  and  develop  employees,  yielding  higher  levels  of  performance  year  after  year.   
Investment  in  skills  and  acceleration  of  employees’  professional  and  personal  development  are  essential  components  of  our  people 
strategy.    We  leverage  both  formal  and  informal  programs  to  identify,  develop  and  retain  talent  across  the  organization.  We  offer 
formal  training  options,  individualized  development  programs,  tools  for  360-degree  feedback,  mentoring,  stretch  assignments  and 
growth  opportunities.    Through  the  MTI  Internship  Program,  we  identify  new  talent  and  prepare  them  for  success  within  our 
organization upon graduation.  Additionally, the Chairman and Chief Executive Officer and the MTI Leadership Council meet on a 
semiannual basis to review strategic succession plans.  The above mentioned programs and succession planning sessions demonstrate 
the Company’s ongoing commitment towards accelerating development of our future leaders. 

Environmental, Health and Safety Matters and Government Regulation 

The Company’s operations are subject to federal, state, local and foreign laws and regulations relating to the environment and 
health and safety. In particular, we are subject to certain requirements under the Clean Air Act. In addition, certain of the Company’s 
operations involve and have involved the use and release of substances that have been and are classified as toxic or hazardous within 
the  meaning  of  these  laws  and  regulations.  Environmental  operating  permits  are, or  may be,  required for  certain of  the  Company’s 
operations and such permits are subject to modification, renewal and revocation. We are also subject to land reclamation requirements 
relating to our mining operations.  In addition to environmental and health and safety laws and regulations, we are subject to a wide 
variety  of  other  federal,  state,  local  and  foreign  laws  and  regulations  in  the  countries  where  we  conduct  business.  The  Company 
regularly monitors and reviews its operations, procedures and policies for compliance with these laws and regulations. Compliance 
with  these  laws  and  regulations  often  requires  the  dedication  of  time  and  effort  of  employees,  as  well  as  financial  resources.  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. In fiscal 2022, compliance with the regulations applicable to us did not have a material 
effect on our capital expenditures, earnings, or competitive position, and the cost of compliance with these laws and regulations is not 
expected to have a material adverse effect on the Company in the future. 

Sustainability  is  core  to  who  we  are  and  the  foundation  of  how  we  operate  our  company.  At  MTI,  we  are  focused  on 
providing  the  safest  workplace  for  our  employees,  creating  innovative  technologies  tailored  to  our  customers’  evolving  demands, 
reducing our environmental impact, preserving natural resources and making positive contributions to our local communities — all of 
which  are  ingrained  in our  values. For  the past 14  years, MTI has published  an  annual  Corporate  Responsibility  and  Sustainability 
Report that describes our efforts in continuous improvement regarding our safety culture, environmental performance, social impact, 
new  product  development,  and  community  engagement.  Over  the  past  several  years,  we've  taken  meaningful  steps  to  advance  our 
broad range of sustainability initiatives, including establishing 2025 environmental reduction targets in six focus areas: Scope 1 and 
Scope 2 CO2 emissions, airborne pollutants, water used, water discharged, and process waste landfilled. In 2022, we announced that 
we are targeting even lower absolute emissions and water usage/discharge goals, and announced initial 2025 targets for the intensity 
metrics per ton of production for each of our focus areas. 

Laws and regulations are subject to change. See Item 1A, Risk Factors, for information regarding the possible effects that 
compliance  with  new  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." 

14 

 
 
 
 
 
 
 
 
 
 
 
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. 

Industry and Market Risks 

Worldwide general economic, business, and industry conditions may have an adverse effect on the Company’s results. 

The  Company’s  business  and  operating  results  are  affected  by  worldwide  and  regional  economic,  business,  and  industry 
conditions.  In  recent  years,  we  have  experienced,  among  other  things,  declining  consumer  and  business  confidence,  volatile  raw 
material prices, instability in credit markets, high unemployment, fluctuating interest and exchange rates, and other challenges in the 
countries  in  which  we  operate.  Uncertainty  or  a  deterioration  in  the  economic  conditions  affecting  the  businesses  to  which,  or 
geographic areas in which, we sell products could reduce demand for our products and inflationary pressures may increase our costs. 
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, pursue inventory reduction measures, 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. We may also experience pricing pressure on products and services, or be unsuccessful in passing 
along to our customers an increase in our raw materials costs or energy prices, which could decrease our revenues and have an adverse 
effect  on  our  financial  condition  and  cash  flows.  Adversity  within  capital  markets  may  also  impact  the  Company’s  results  of 
operations by negatively affecting the amount of expense the Company records for its pension and other postretirement benefit plans. 
Actuarial valuations used to calculate income or expense for the plans reflect assumptions about financial market and other economic 
conditions – the most significant of which are the discount rate and the expected long-term rate of return on plan assets. Such actuarial 
valuations may change based on changes in key economic indicators. Global economic markets remain uncertain, and there can be no 
assurance  that  market  conditions  will  improve  in  the  near  future.  Future  weakness  in  the  global  economy  could  materially  and 
adversely affect our business and operating results. 

Our  customers’  businesses are  cyclical  or  have  changing  regional  demands. Our operations are subject  to  these  trends, and we 
may not be able to mitigate these risks. 

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

In the paper industry, which is served by our Paper PCC product line, production levels for uncoated freesheet within North 
America and Europe, our two largest markets, are projected to continue to decrease. The reduced demand for premium writing paper 
products  has  resulted  in  closures  and  conversions  of  mills  in  both  North  America  and  Europe.    We  expect  paper  consumption  to 
remain similar to prior year levels in both regions.  

Our Refractories segment primarily serves the steel industry.  In recent years, global steel production has been volatile. We 

expect steel consumption to be similar to 2022 levels.   

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

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

15 

 
 
 
 
 
 
 
 
 
 
 
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. 

The Company’s sales could be adversely affected by consolidation in customer industries, principally paper, foundry and steel. 

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

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

The Company's sales of PCC to paper customers are typically pursuant to long-term evergreen agreements, initially ten years 
in length, with paper mills where the Company operates satellite PCC plants. Sales pursuant to these contracts represent a significant 
portion of our worldwide Paper PCC sales, which were $381.7 million in 2022, or approximately 18% 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. 

Financial Risks 

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

At  December  31,  2022,  the  Company  had  $1,070.1  million  aggregate  principal  amount  of  total  indebtedness  (consisting 
primarily of $550.0 million aggregate principal amount of loans under our term facility, $400.0 million aggregate principal amount of 
notes and $115.0 million outstanding under our revolving credit facility) and an additional $175 million of borrowing capacity under 
the  revolving credit  facility (after giving  effect  to  $10.5 million  of outstanding  letters  of  credit). Our  outstanding  indebtedness  will 
require a significant amount of cash to make interest payments. Further, the interest rate on a significant portion of our borrowings 
under our senior secured credit facility is based on SOFR interest rates, which has resulted in and could continue to result in higher 
interest expense in the event of continued increases 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. 

16 

 
 
 
 
 
 
 
 
 
 
 
 
The  agreements  and  instruments  governing  our  debt  contain  various  covenants  that  could  significantly  impact  our  ability  to 
operate our business. 

The agreement governing our senior secured credit facility and the indenture that governs our 5.0% Senior Notes due 2028 
contain a number of significant covenants that, among other things, limit our ability to: incur or guarantee additional indebtedness, pay 
dividends or make other distributions or repurchase or redeem capital stock, prepay, redeem or repurchase certain debt, issue certain 
preferred  stock  or  similar  equity  securities,  make  loans  and  investments,  sell  or  otherwise  dispose  of  assets,  incur  liens,  enter  into 
transactions with affiliates, enter into agreements restricting our subsidiaries’ ability to pay dividends and consolidate, merge or sell all 
or  substantially  all  of  our  assets.  In  addition,  we  are  required  to  comply  with  specific  financial  ratios,  including  a  maximum  net 
leverage ratio and a minimum interest coverage 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 applicable agreements. In the event of any default under our senior secured credit facility, our lenders could elect to 
declare all amounts borrowed under the credit agreement, 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  credit  agreement,  the 
indenture  governing  our  notes,  and  any  other  agreements  governing  our  debt.  Any  future  refinancing  of  the  senior  secured  credit 
facility is likely to contain similar restrictive covenants. We may also incur future debt obligations that might subject us to additional 
restrictive covenants that could affect our financial and operational flexibility. We cannot assure you that we will be granted waivers 
or  amendments  to  these  agreements  if  for  any  reason  we  are  unable  to  comply  with  these  agreements  or  that  we  will  be  able  to 
refinance our debt on terms acceptable to us, or at all. 

Technology, Development and Growth Risks 

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

Sales  and  income  growth  of  the  Company  depends  upon  a  number  of  uncertain  events,  including  the  outcome  of  the 
Company's strategies of increasing its penetration into geographic markets such as Brazil, India and China as well as other Asian and 
Eastern  European  countries;  increasing  its  penetration  into  product  markets  such  as  the  market  for  papercoating  pigments  and  the 
market for groundwood paper pigments; increasing sales to existing PCC customers by increasing the amount of PCC used per ton of 
paper produced; developing, introducing and selling new products 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. 

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

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

The Company’s ability to compete is dependent upon its ability to defend its intellectual property against inappropriate disclosure, 
theft 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  and  theft  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. 

17 

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

The  Company  does  business  in  many  areas  internationally.  Approximately  47%  of  our  sales  in  2022  were  derived  from 
outside  the  United  States  and  we  have  significant  production  facilities  which  are  located  outside  of  the  United  States.  We  have  in 
recent years expanded our operations in emerging markets, and we plan to continue to do so in the future, particularly in China, India, 
Brazil, the Middle East, and Eastern Europe. Some of our operations are located in areas that have experienced political or economic 
instability, including Indonesia, Malaysia, Nigeria, Egypt, Saudi Arabia, Turkey, 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, war, unstable governments and legal systems, and other factors. In late February 
2022, Russian military forces launched significant military action against Ukraine, which has continued through the date of this report. 
We have ceased our sales to Russia.  Our sales in Russia and Ukraine have not been significant historically. Nevertheless, the outbreak 
of war between Russia and Ukraine and the resulting sanctions by U.S. and European governments, together with any additional future 
sanctions by them, could have an impact that expands into other geographies where we do business, including supply chain, business 
partners,  and  customers  in  those  markets.  Any  increased  trade  barriers  or  restrictions  on  global  trade  or  retaliatory  trade  measures 
taken  by  Russia  or  other  countries  in  response  could  affect  our  operating  results.  We  are  also  subject  to  increased  risks  of  natural 
disasters, public health crises, including the occurrence of a contagious disease or illness, such as COVID-19, and other catastrophic 
events in such countries. Many of these risks are beyond our control and can lead to sudden, and potentially prolonged, changes in 
demand for our products, difficulty in enforcing agreements, and losses in the realizability of our assets. Adverse developments in any 
of the areas in which we do business could cause actual results to differ materially from historical and expected results. In addition, a 
significant  portion  of  our  raw  material  purchases  and  sales  outside  the  United  States  are  denominated  in  foreign  currencies,  and 
liabilities  for  non-U.S.  operating  expenses  and  income  taxes  are  denominated  in  local  currencies.  Accordingly,  reported  sales,  net 
earnings, cash flows and fair values have been and, in the future, will be affected by changes in foreign currency exchange rates. Our 
overall success as a global business depends, in part, upon our ability to succeed in differing legal, regulatory, economic, social and 
political conditions. We cannot assure you that we will implement policies and strategies that will be effective in each location where 
we do business. 

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

The Company depends in part on having an adequate supply of raw materials for its manufacturing operations, particularly 
lime  and  carbon  dioxide  for  the  PCC  product  line,  and  magnesia  and  alumina  for  its  Refractory  operations.  Purchase  prices  and 
availability of these critical raw materials are subject to volatility. At any given time, we may be unable to obtain an adequate supply 
of  these  critical  raw  materials  on  a  timely  basis,  on  price  and  other  terms,  or  at  all.  While  most  such  raw  materials  are  readily 
available,  the  Company  has  purchased  approximately  50%  of  its  magnesia  requirements  from  sources  in  China  over  the  past  five 
years.  The  price  and  availability  of  magnesia  have  fluctuated  in  the  past  and  they  may  fluctuate  in  the  future.  Price  increases  for 
certain  other  of  our  raw  materials,  including  petrochemical  products,  as  well  as  increases  in  energy  prices,  have  also  affected  our 
business. Our production processes consume a significant amount of energy, primarily electricity, diesel fuel, natural gas and coal. We 
use  diesel  fuel  to  operate  our  mining  and  processing  equipment  and  our  freight  costs  are  heavily  dependent  upon  fuel  prices  and 
surcharges.  Energy  costs  also  affect  the  cost  of  raw  materials.  On  a  combined  basis,  these  factors  represent  a  large  exposure  to 
petrochemical  and  energy  products  which  may  be  subject  to  significant  price  fluctuations.  The  contracts  pursuant  to  which  we 
construct and operate our satellite PCC plants generally adjust pricing to reflect the pass-through of increases in costs resulting from 
inflation,  including  energy.  However,  there  is  a  time  lag  before  such  price  adjustments  can  be  implemented.  The  Company  and  its 
customers  will  typically  negotiate  reasonable  price  adjustments  in  order  to  recover  these  escalating  costs,  but  there  can  be  no 
assurance that we will be able to recover increasing costs through such negotiations. 

The Company also depends on having adequate access to ore reserves of appropriate quality at its mining operations. There 
are numerous uncertainties inherent in estimating ore reserves including subjective judgments and determinations that are based on 
available geological, technical, contract and economic information. In addition, mining permits, leases and other rights are, or may be, 
required for certain of the Company’s mining operations.  Such permits, leases and other rights are subject to modification, renewal 
and revocation.  Our ability to maintain such mining permits, leases and other rights has been, and may continue to be, affected by 
changes in laws, regulations and governmental actions, particularly in emerging markets such as Turkey and China.  We cannot assure 
you that we will be able to maintain such mining permits, leases and other rights to the extent we currently maintain them or at all. 

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 have 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. During the COVID-19 pandemic, our ability to 
ship our products has been, and may in the future be, affected by government mandates in certain jurisdictions in which we operate.

18 

 
 
 
 
 
 
Operational Risks 

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 that could materially harm the Company’s results of operations, cash flows and financial condition. 

The  Company’s  operations  are  subject  to  international,  federal,  state  and  local  governmental  environmental,  health  and 
safety,  tax  and  other  laws  and  regulations.  We  have  expended,  and  may  be  required  to  expend  in  the  future,  substantial  funds  for 
compliance  with  such  laws  and  regulations.  In  addition,  future  events,  such  as  changes  to  or  modifications  of  interpretations  of 
existing laws and regulations, or enforcement polices, or further investigation or evaluation of the potential environmental impacts of 
operations or health hazards of certain products, may affect our mining rights or give rise to additional compliance and other costs that 
could have a material adverse effect on the Company. Government action taken in response to the COVID-19 pandemic, including 
government-imposed restrictions on the movement of people and goods, and other new legal rights and obligations, could also have an 
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  customers  of  our  Energy  Services  business  within  the 
Environmental Products product line, who are subject to drilling permits, waste water disposal and other regulations. To the extent that 
these laws and regulations affecting our customers change, demand for our products and services could also change and thereby affect 
our financial results. State, national, and international governments and agencies have been evaluating climate-related legislation and 
regulation  that  would  restrict  emissions of greenhouse  gases  in  areas  in  which we  conduct  business, and  some  such  legislation  and 
regulation  have  already  been  enacted  or  adopted.  Enactment  of  climate-related  legislation  or  adoption  of  regulation  that  restrict 
emissions of greenhouse gases in areas in which we conduct business could have an adverse effect on our operations or demand for 
our products. Our manufacturing processes, particularly the manufacturing process for PCC, use a significant amount of energy and, 
should  energy  prices  increase  as  a  result  of  such  legislation  or  regulation,  we  may  not  be  able  to  pass  these  increased  costs  on  to 
purchasers  of  our  products.  We  cannot  predict  if  or  when  currently  proposed  or  additional  laws  and  regulations  regarding  climate 
change or other environmental or health and safety concerns will be enacted or adopted. 

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

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 product liability, patent infringement, antitrust claims, and claims for third-party 
property  damage  or  personal  injury  stemming  from  alleged  torts.  Litigation  can  be  expensive  and  disruptive.  For  example,  as 
described  in  Note  17  to  the  consolidated  financial  statements  included  in  this  report,  the  Company  and  certain  of  the  Company’s 
subsidiaries  are  among  numerous  defendants  in  a  number  of  cases  seeking  damages  for  alleged  exposure  to  asbestos-containing 
materials related to talc products sold by the Company’s subsidiary Barretts Minerals Inc. Depending on the ultimate outcome of these 
matters,  the  Company  could  in  the  future  be  required  to  pay  significant  amounts  as  a  result  of  settlements  or  judgments  in  these 
matters, potentially in excess of liabilities accrued to date in respect of such matters. The resolution of, or recognition of additional 
liabilities  in  connection  with,  pending  litigation  could  have  a  material  adverse  effect  on  the  Company’s  results  of  operations,  cash 
flows  and  financial  condition.  More  generally,  any  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, cash flows and financial condition. 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. Any 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 results of operations, cash 
flows and financial condition. 

We have been and could continue to be adversely affected by the COVID-19 pandemic. 

We  are  subject  to  risks  related  to  the  global  COVID-19  pandemic,  which  has  adversely  affected  the  global  and  U.S. 
economy,  market  conditions  and  our  business.  We  have  been,  and  could  continue  to  be,  affected  by  delays  and  disruptions  to  our 
supply chain, logistics, and service providers; travel and site access restrictions; reductions in employee availability and effectiveness; 
changes in operating procedures; and increased costs. We cannot predict the degree to which, or the time period that, global economic 
conditions  and  our  business,  liquidity,  financial  condition  and  results  of  operations  will  continue  to  be  affected  by  the  COVID-19 
pandemic and the resulting preventative measures. The extent to which we are affected will depend on future developments, including 
the duration of the outbreak and the significance of new variants of COVID-19, travel restrictions, business and workforce disruptions, 
and  the  effectiveness of vaccination  and other actions  taken  to  contain and  treat  the  disease.  The  effects  on  our business,  liquidity, 
financial condition and results of operations could be material. 

19 

 
 
 
 
 
 
 
 
 
Production facilities are subject to operating risks and capacity limitations that may adversely affect the Company’s financial 
condition or results of operations. 

The  Company  is  dependent  on  the  continued  operation  of  its  production  facilities.  During  the  COVID-19  pandemic,  our 
facilities have been, and may in the future be, temporarily closed in response to government mandates in certain jurisdictions in which 
we  operate or for  the  safety of our  employees  in  response  to  positive  diagnoses  for  COVID-19.  Production  facilities  are  subject  to 
hazards  associated  with  the  manufacturing,  handling,  storage,  and  transportation  of  chemical  materials  and  products,  including 
pipeline  leaks  and  ruptures,  explosions,  fires,  inclement  weather  and  natural  disasters,  mechanical  failure,  unscheduled  downtime, 
labor  difficulties,  transportation  interruptions,  and  environmental  risks.  We  maintain  property,  business  interruption  and  casualty 
insurance but such insurance may not cover all risks associated with the hazards of our business and is subject to limitations, including 
deductibles  and  maximum  liabilities  covered.  We  may  incur  losses  beyond  the  limits,  or  outside  the  coverage,  of  our  insurance 
policies. Further, from time to time, we may experience capacity limitations in our manufacturing operations. In addition, if we are 
unable to effectively forecast our customers’ demand, it could affect our ability to successfully manage operating capacity limitations. 
These hazards, limitations, disruptions in supply and capacity constraints could adversely affect financial results. 

Operating results for some of our segments are seasonal. 

Certain  product  lines  within  our  Performance  Materials  segment  are  affected  by  seasonal  weather  patterns.  A  majority  of 
revenues from our Energy Services business within the Environmental Products product line is derived from the Gulf of Mexico and 
surrounding  states,  which  are  susceptible  to  hurricanes  that  typically  occur  June  1st  through  November  30th.  Actual  or  threatened 
hurricanes  can  result  in  volatile  demand  for  services  provided  by  our  Energy  Services  business.  Our  other  Environmental  Products 
businesses and our Building Materials product line within our Performance Materials segment are affected by weather patterns which 
determine  the  feasibility  of  construction  activities.  Typically,  less  construction  activity  occurs  in  winter  months  and  thus  this 
segment’s  revenues  tend  to be  greatest  in  the  second  and  third  quarters  when weather  patterns  in our geographic markets  are  more 
conducive to construction activities. Our Processed Minerals product line is subject to similar seasonal patterns. 

Our  operations  have  been  and  will  continue  to  be  subject  to  cyber-attacks  that  could  have  a  material  adverse  impact  on  our 
business, consolidated results of operations, and consolidated financial condition. 

Our  operations  are  becoming  increasingly  dependent  on  digital  technologies  and  services.  We  use  these  technologies  for 
internal  purposes,  including  data  storage,  processing,  and  transmissions,  as  well  as  in  our  manufacturing  operations  and  in  our 
interactions  with  customers  and  suppliers.  Increased  use  of  remote  working  arrangements  has  only  increased  our  reliance  on  these 
technologies. Digital technologies are subject to the risk of cyber-attacks, and we have been in the past been affected by a ransomware 
attack on our information technology systems. If our systems for protecting against cybersecurity risks prove not to be sufficient, we 
could be adversely affected by, among other things: loss of or damage to intellectual property, proprietary or confidential information, 
or customer, supplier, or employee data; interruption of our business operations; and increased costs required to prevent, respond to, or 
mitigate  cybersecurity  attacks,  which  could  have  a  material  adverse  effect  on  our  business,  consolidated  results  of  operations,  and 
consolidated financial condition. 

Item 1B.  Unresolved Staff Comments 

None. 

20 

 
 
 
 
 
 
 
 
 
 
 
 
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 
Alabama, Selma 
Arizona, Phoenix 
Arizona, Pima County (1) 
Arkansas, Ashdown 
California, Lucerne Valley 

Plant; Mine 
Satellite Plant 
Plant 
Plant; Mine 
Satellite Plant 
Plant; Mine 

Connecticut, Canaan 

Plant; Mine 

Metalcasting  and specialty products 
PCC
Pet care products
Limestone
PCC
Limestone

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

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

Performance Materials
Performance Materials

All Company Products
Refractories/Shapes
Metalcasting products
Metalcasting products
PCC
Monolithic Refractories
Personal Care Products
Environmental products
Limestone, Lime, PCC
Metalcasting products
PCC
PCC
PCC
Performance additive products
Limestone, Lime, PCC
Talc

Performance Materials

  Refractories

Performance Materials
Performance Materials
Specialty Minerals

  Refractories

Performance Materials
Performance Materials
Specialty Minerals
Performance Materials
Specialty Minerals
Specialty Minerals
Specialty Minerals
Performance Materials
Specialty Minerals
Specialty Minerals
Performance Materials

Plant 
Plant 
Research Laboratories; 
Administrative office 
Plant 
Plant 
Plant 
Satellite Plant 
Plant 
Plant 

  Operations base 
Plant; Mine 
Plant 
Satellite Plant 
Satellite Plant 
Satellite Plant 
Plant 
Plant 
Plant; Mine 
Transportation terminal

  Headquarters 
Satellite Plant 
Plant; Mine 
Plant 
Plant 
Satellite Plant 
Plant 
Administrative Office; 
Research Laboratories; Sales 
Offices 
Administrative Office; 
Research Laboratories; Plant; 
Sales Offices 
Plant; Sales Offices
Plant 

All Company Products
PCC
Metalcasting and specialty products 
Metalcasting products
Monolithic Refractories
PCC
Monolithic Refractories/Shapes

  Headquarters

Specialty Minerals
Performance Materials
Performance Materials

  Refractories

Specialty Minerals

  Refractories

All Company Products

  All Segments

All Company Products
Monolithic Refractories/Shapes
Metalcasting and pet care products 

  All Segments
  Refractories

Performance Materials

21 

Georgia. Cartersville 
Illinois, Belvidere 

Illinois, Hoffman Estates (2) 
Indiana, Portage  
Indiana, Troy 
Iowa, Shell Rock 
Kentucky, Wickliffe 
Louisiana, Baton Rouge 
Louisiana, Lafayette 
Louisiana, New Iberia (2) 
Massachusetts, Adams 
Michigan, Albion 
Michigan, Quinnesec 
Minnesota, Cloquet 
Minnesota, International Falls 
Mississippi, Aberdeen 
Missouri, Ste. Genevieve 
Montana, Dillon 
Nebraska, Scottsbluff 
New York, New York (2) 
New York, Ticonderoga 
North Dakota, Gascoyne 
Ohio, Archbold 
Ohio, Bryan 
Ohio, Chillicothe 
Ohio, Dover 

Pennsylvania, Bethlehem 

Pennsylvania, Easton 
Pennsylvania, Slippery Rock 
Pennsylvania, York 

 
 
 
 
 
 
  
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Location 
South Carolina, Eastover  
Tennessee, Chattanooga 
Tennessee, Dyersburg 
Texas, Bay City  
Texas, Houston (2) 
Texas, Houston (2) 
Washington, Longview  
Wisconsin, Neenah 
Wisconsin, Superior 

Facility 
Satellite Plant 
Plant 
Plant 
Plant 
Research Laboratories
  Administrative Office 

Satellite Plant 
Plant 
Satellite Plant 

Wyoming, Colony  

Plant; Mine 

Wyoming, Lovell 

Plant; Mine 

Product Line
PCC
Metalcasting products
Pet care products
Talc
Environmental products 
Environmental products 
PCC
Metalcasting products
PCC
Metalcasting, pet litter, personal care, 
specialty and basic minerals products 
Specialty and pet care products; 
Environmental and building materials 
products

Segment
Specialty Minerals
Performance Materials
Performance Materials
Performance Materials
Performance Materials
Performance Materials
Specialty Minerals
Performance Materials
Specialty Minerals

Performance Materials

Performance Materials

Facility 

Product Line

Segment

Location 

International 

Australia, Brisbane 
Australia, Carlingford (2) 

Sales Office/Administrative 
Office 
Sales Office  

Australia, Gurulmundi 
Australia, Perth (2) 

Plant; Mine 
  Operations base  

Austria, Pucking 
Austria, Rottersdorf 
Belgium, Brussels 
Brazil, Guaiba 
Brazil, Jacarei 
Brazil, Luiz Antonio 
Brazil, Macae (2) 
Brazil, Mucuri 

Brazil, Sao Jose dos Campos 
Brazil, Suzano 
Canada, Brantford, Ontario 
Canada, Lethbridge, Alberta 
Canada, Mississaugua, Ontario 

Canada, Pt. Claire 
Canada, St. Jerome, Quebec 
Canada, Windsor, Quebec 
China, Beihai (4) 

China, Beijing 
China, Chao Yang, Liaoning 
China, Changshu 
China, Dagang (3) 
China, Henan 
China, Rugao (4) 
China, Shandong 

China, Shanghai 

Sales Office/Administrative 
Office 
Plant 

  Administrative Office

Satellite Plant 
Satellite Plant 
Satellite Plant 
  Operations base 
Satellite Plant 
Sales Office /Administrative 
Office 
Satellite Plant 
Plant 
Plant 

  Administrative Office

  Administrative Office

Satellite Plant 
Satellite Plant 
Satellite Plant 
Sales Office/Administrative 
Office 
Plant; Mine 
Satellite Plant 
Satellite Plant 
Satellite Plant 
Satellite Plant 
Satellite Plant 
Administrative Office/Sales 
Office 

Metalcasting, specialty and pet care 
products
Monolithic Refractories
Metalcasting, specialty and pet care 
products
Environmental products

Pet care products
Pet care products
Monolithic Refractories
PCC
PCC
PCC
Environmental products
PCC

PCC
PCC
Pet care products
Pet care products
Pet care products

PCC/Monolithic Refractories
PCC
PCC
PCC
Metalcasting, specialty, fabric care and 
pet care products
Metalcasting and fabric care products 
PCC
PCC
PCC
GCC
PCC

PCC/Monolithic Refractories

22 

Performance Materials

  Refractories

Performance Materials
Performance Materials

Performance Materials
Performance Materials

  Refractories

Specialty Minerals
Specialty Minerals
Specialty Minerals
Performance Materials
Specialty Minerals

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

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

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Location 
China, Shouguang  (3) 

Facility 
Satellite Plant 

China, Suzhou 

China, Suzhou  

China, Tianjin  
China, Yanzhou 
China, Zhenjiang (3) 
China, Zhumadian  
Finland, Äänekoski 
Finland, Tervakoski  
France, Quimperle 
France, Saillat Sur Vienne 

Germany, Duisburg 
Germany, Schongau 
Netherlands, Hengelo 
India, Ballarshah (3) 

India, Bhuj 
India, Chennai 
India, Dandeli 
India, Erode (4) 
India, Gaganapur (3) 
India, Kala Amb 
India, Mukstar 

India, Mumbai (2) 
India, Lalkuan 
India, Rajahmundy (4) 
India, Rayagada (3) 
India, Saila Khurd  
Indonesia, Jakarta (2) 
Indonesia, Perawang (3) 
Indonesia, Perawang 2  (3) 

Ireland, Cork (2) 
Italy, Brescia  
Italy, Nave  

Japan, Gamagori  
Japan, Shiraoi (3) 
Japan, Tokyo  

Korea, Pyeongtaek 
Malaysia, Kemaman (2) 
Malaysia, Sipitang  
Netherlands, Moerdjik 
Nigeria, Port Harcourt (2) 

Plant 
Plant/Sales Office/Research 
Laboratories 
Plant; Mine; Research 
Laboratories 
Satellite Plant 
Satellite Plant 
Satellite Plant 
Satellite Plant 
Satellite Plant 
Satellite Plant 
Satellite Plant 
Plant/Sales Office/Research 
Laboratories 
Satellite Plant 
Plant/Administrative Office
Satellite Plant 

Plant 
Plant 
Satellite Plant 
Satellite Plant 
Satellite Plant 
Satellite Plant 
Satellite Plant 
Sales Office /Administrative 
Office 
Satellite Plant 
Satellite Plant 
Satellite Plant 
Satellite Plant 
  Operations base 
Satellite Plant 
Satellite Plant 
Plant; Administrative Office/ 
Research Laboratories
Sales Office 
Plant 

Plant/Research laboratories
Satellite Plant 
Sales/Administrative Office

Plant 

  Operations base 
Satellite Plant 
Plant/Administrative Office

  Operations base  

Product Line
PCC
Environmental and building materials 
products

PCC/Monolithic Refractories

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

Monolithic Refractories
Monolithic Refractories/Shapes
Monolithic Refractories/Shapes
Monolithic Refractories/Shapes, 
Calcium
PCC
Monolithic Refractories
Environmental, building materials and 
other products
Environmental products 
PCC
Pet Care Products
Environmental products 

Segment
Specialty Minerals

Performance Materials
Specialty Minerals; 
Refractories

Performance Materials
Specialty Minerals
Specialty Minerals
Specialty Minerals
Specialty Minerals
Specialty Minerals
Specialty Minerals
Specialty Minerals

  Refractories

Specialty Minerals

  Refractories

Specialty Minerals

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

  Refractories
  Refractories
  Refractories

  Refractories

Specialty Minerals

  Refractories

Performance Materials
Performance Materials
Specialty Minerals
Performance Materials
Performance Materials

23 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Location 
Poland, Kwidzyn  
Poland, Szczytno 
Portugal, Figueira da Foz (3) 
Slovakia, Bratislava 
Slovakia, Kopernica 
Slovakia, Ruzomberok  

South Africa, Johannesburg (2) 
South Africa, Merebank (3) 
South Africa, Pietermaritzburg  
South Korea, Yangbuk-Myeun, 
Kyeung-buk 
Spain, Santander  
Thailand, Laemchabang 
Thailand, Namphong  
Thailand, Tha Toom (3) 
Thailand, Tha Toom 2 (3) 
Thailand, Wangnoi 

Facility 
Satellite Plant 
Plant 
Satellite Plant 
Plant; Mine 
Plant 
Satellite Plant 
Sales Office/Administrative 
Office 
Satellite Plant 
Plant 

Product Line
PCC
Environmental products
PCC
Pet Care Products
Pet Care Products
PCC

Monolithic Refractories
PCC
Monolithic Refractories

Plant; Mine 

  Administrative Office

Plant 
Satellite Plant 
Satellite Plant 
Satellite Plant 
Plant 

Turkey, Enez  

Plant; Mine 

Turkey, Gebze  

Turkey, Istanbul  
Turkey, Kutahya   
Turkey, Unye 
Turkey, Usak 
United Kingdom, Aberdeen (2) 
United Kingdom, Birkenhead (2) 
United Kingdom, Lifford  
United Kingdom, Rotherham  
United Kingdom, Winsford 

Plant/Research Laboratories
Sales Office/Administrative 
Office 
Plant 
Plant; Mine 
Plant; Mine 
  Operations base  

Research Laboratories
Plant 
Plant/Sales Office
Plant/Research Laboratories

Metalcasting products
Monolithic Refractories
Metalcasting and fabric care products 
PCC
PCC
PCC
Pet Care Products
Metalcasting, specialty and basic 
minerals products
Monolithic Refractories/Shapes/ 
Application Equipment

Monolithic Refractories
Monolithic Refractories/Shapes
Pet Care Products
Specialty material products
Environmental products 
Environmental products 
PCC, Lime
Monolithic Refractories/Shapes
Fabric care and other products

Segment
Specialty Minerals
Performance Material
Specialty Minerals
Performance Material
Performance Material
Specialty Minerals

  Refractories

Specialty Minerals

  Refractories

Performance Material

  Refractories

Performance Material
Specialty Minerals
Specialty Minerals
Specialty Minerals
Performance Materials

Performance Materials

  Refractories

  Refractories
  Refractories

Performance Material
Performance Material
Performance Material
Performance Material
Specialty Minerals

  Refractories

Performance Material

(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 2031. 

(3)  These plants are owned through joint ventures. 
(4)  These plants are under construction. 

24 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Mining Properties 

Information  concerning  our  mining  properties  in  this  Annual  Report  on  Form  10-K  is  disclosed  in  accordance  with  the 

requirements of subpart 1300 of Regulation S-K. 

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

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

Bentonite is surface mined, generally with large earthmoving bulldozers and 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 transport it 

to nearby processing facilities.  

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  also  owns  mineral  deposits  that  it  is  not  currently  mining,  including  deposits  of  bentonite  in  Nevada  and 

chromite in South Africa, and leases its limestone mine in Pima, Arizona to a third party. 

25 

 
 
 
 
 
 
 
 
 
 
Below is a map of our significant mines globally. 

Based  upon  the  quantitative  and  qualitative  factors  applicable,  we  do  not  consider  any  of  our  mines  to  be  individually 
material  to  the  Company's  business or financial  condition.   The  following provides  an  overview of  the  Company's most  significant 
mining properties and operations. 

Colony, Wyoming Mines 

The Company's Colony, WY mining operations are located in the northern Black Hills in the tri-State area of South Dakota, 

Wyoming, and Montana, with processing facilities located in Colony, WY and Belle Fourche, SD. 

The local processing facilities are supported by bentonite clay supplied from 51 million tons of proven and probable reserves, 
comprised  of  leases  (79%),  unpatented  claims  (14%),  and  owned  properties  (7%).    The  area  operates  under  12  mining  permits 
covering  approximately  100,000  acres,  with  active  mining  and  future  mineral  reserves  located  within  35  miles  of  the  Colony 
processing facilities. 

The Black Hills are a northward-trending anticlinal uplift approximately 200 miles long and flank the Powder River Basin to 
the west and southwest, and the Williston Basin to the northeast.  The bentonite clay in the Black Hills area is predominantly of the 
sodium type and was formed by the in-situ alteration of rhyolite volcanic ash.  

Bentonite  mining  consists  of  shallow  surface  mining  for  bentonite  beds  located  in  the  Mitten  Black  Shale,  Gammon 
Ferruginous,  Belle  Fourche  Shale,  Green  Horn  Formations,  Mowry,  and  Newcastle  shales  and  sandstones.    A  back-cast  method  of 
mining  is  used  whereby  small  pits  are  progressively  opened  and  then  quickly  backfilled  in  succession  as  mining  progresses  along 
outcrops.  The majority of pits are reclaimed in the same year that they were first disturbed. 

26 

 
 
 
 
 
 
   
 
 
 
 
Annual  exploration  and  permitting  activities  target  the  replacement  of  the  number  of  tons  mined  to  support  the  long-term 

sustainability of local operations. 

The Colony area mines are supported by 2 main processing plants located in Colony, WY. These plants produce both powder 

and granular products.  A wet-processing facility is located near Belle Fourche, SD.  All three facilities have direct access to rail. 

Lovell, Wyoming Mines 

The Company's Lovell, WY mining operations are located in the Bighorn Basin near Lovell, WY with processing facilities 

located 3 miles west of the town of Lovell.   

The Lovell processing facility is supported by bentonite clay supplied from 35 million tons of proven and probable reserves, 
comprised  of  leases  (12%),  unpatented  claims  (40%),  and  owned  properties  (48%).    The  area  operates  under  2  mining  permits 
covering ~30,000 acres, with active mining and future mineral reserves located within 30 miles of the Lovell processing facilities. 

The  Bighorn  Basin  is  a  large  sedimentary  basin  in  northwestern  Wyoming.    It  is  Laramide  in  age  and  style  and  trends 
northwest-southeast.  The bentonite clay in the Bighorn Basin is predominantly of the sodium type.  Mining occurs from 19 different 
bentonite  beds  occurring  in  3  geologic  formations  –  the  Thermopolis  shale,  the  Mowry  shale,  and  the  Frontier  shale  which  were 
deposited during the Upper Cretaceous Period between 70 to 100 million years ago.   A back-cast method of mining is used whereby 
small  pits  are  progressively  opened  and  then  quickly  backfilled  in  succession  as  mining  progresses  along  outcrops.    Most  pits  are 
reclaimed in the same year that they were first disturbed. 

Annual  exploration  and  permitting  activities  target  the  replacement  of  the  number  of  tons  mined  to  support  the  long-term 

sustainability of local operations. 

The Lovell area mines are supported by 2 processing facilities located 3 miles East of Lovell, WY.  One facility produces 
powder and granular bentonite products; the other facility produces geosynthetic clay liners and other environmental products.  Both 
facilities have direct access to rail. 

Ünye, Turkey Mines  

The  Company's  Unye-area  mines,  Nadirli  and  Konan,  are  located  southwest  of  the  town  of  Unye,  Turkey  on  the  southern 
coast  of  the  Black  Sea.    These  mines  are  operated  by  the  Company  via  contract  mining  and  hauling.  Both  mines  use  conventional 
open-pit  truck  and  shovel  mining  methods.    The  properties  are  comprised  of  both  government-issued  mining  claims  and  privately-
owned lands. The orebodies were produced by hydrothermal alteration and generally occur as massive deposits greater than 10 meters 
in thickness.  The bentonite ore is notable for its high brightness.  Current mine life is 18 years based on 6 million tons of proven and 
probable reserves, with additional potential of 18 million tons of identified reserves. 

Ore  from  the  mines  is  transported  by  truck  to  a  processing  facility  in  the  town  of  Unye  where  it  is  stockpiled,  dried,  and 

converted to granular products. 

Dongming, China Mines  

The Company's Dongming mines and processing facilities are located in Jianping county, Liaoning province, China.  The 
regional  bentonite  occurs  within  the  Jurassic  Jingangshan  and  Tuhulu  formations  which  were  deposited  during  the  Upper  Jurassic 
Period between 135 to 144 million years ago. The thickness of the bentonite layers varies from 0.5 to 40m. The bentonite clay in the 
region is predominantly of the calcium type and is converted to sodium bentonite to produce the majority of products. 

The  Dongming  mines  consist  of  16  small  mining  areas  under  4  mining  permits  covering  approximately  1,200  acres 
controlled by the Company. Rights to the bentonite are leased from the Chinese government and separate agreements are made with 
land  owners  for  surface  access  and  mining.  Much  of  the  bentonite  supplied  to  the  Dongming  processing  facility  is  from  3rd-party 
mines, with Company-controlled mines used to supplement supply and as strategic backup reserves.  In most cases, supply from 3rd-
party mines is directly supervised by local Company staff which assists with grading and quality control. 

All mines are operated by contractors with conventional open-pit truck and shovel mining methods. Clay from the mines is 
hauled  by  trucks  to  the  Company's processing  facility.    The  primary processing  facility  is  located  approximately 50 miles  west  of 
Chaoyang, Liaoning Province near the Dongming mines. 

27 

 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
 
Adams, Massachusetts Mine 

The Company's Adams mine and the associated processing facility is located in the town of Adams, in the Northwest corner 
of  Massachusetts.  The  property  consists  of  approximately  800  total  acres,  including  the  land  that  the  production  facilities  sit  on. 
Production of lime began on the site back in the 1850s and continues today with GCC, Lime and PCC production. The open-pit mine 
consists mainly of a mineral deposit of limestone (marble). The deposit is part of the Shelburne geological formation, which runs up 
and down the eastern coast of the United States.  

The mined material is finely pulverized at the processing facility using a variety of crushing and milling equipment and sold 
as ground products, calcined into lime and is also synthesized into a participated crystals or PCC.  The resulting calcium and calcium 
carbonate products are primarily used as food and pharmaceutical ingredients, sealant additives, high-end construction ingredients, as 
well as asphalt roofing shingles. 

The deposit is wholly owned by the Company.  

With  over  150  years  of  mining  on  site  by  the  Company  and  its  predecessors,  the  resources  have  become  reasonably  well 
understood. A mine plan has been developed based on the prior mining activities and a core drilling program completed in 2019. The 
reserves and resources outlined further in this document, are the product of this recent life of mine study.  

Canaan, Connecticut Mine 

The Canaan mine and the associated processing facility is located in the town of North Canaan, Connecticut and consists of 
approximately 208 total net acres.  The mine is situated between Canaan Mountain to the South and Lower Road to the North.  The 
mine is located approximately 1.0 miles south of the main processing facility.  

The open-pit mine consists mainly of a mineral deposit of dolomitic limestone.  The mined dolomite is finely pulverized at 
the  processing  facility  using  a  variety  of  crushing  and  milling  equipment.   This  resulting  Ground  Calcium  Carbonate  (GCC)  is 
primarily used by high-end, high volume construction supply markets in joint compound, floor coverings, asphalt roofing shingles and 
glass.  

Dillon, Montana Mines 

The Barretts talc operations consist of two operating mines, the Regal mine and the Treasure mine, and an inactive mining 
property,  the  Smith-Dillon  mine,  all  located  in  the  Ruby  Range  mountains  east  of  Dillon,  Montana.  Refining  and  processing  plant 
operations are in Barretts, Beaverhead County, Montana, 8 miles south of Dillon, Montana.  

In  November  2020,  the  Company  began  a  major  stripping  campaign  at  the  Regal  mine  for  development  of  the  Imperial 
deposit. Stripping was completed by a contractor during 2021 and mining has resumed with in-house Company mining crews. Drilling 
programs  during  2015-2018  at  the  Treasure  mine  defined  new  mine  resources  in  the  Treasure  Island  deposit.  Mine  exploration 
activities are ongoing with work at both operating mines and the inactive Smith-Dillon mine.   

Ore is mined by conventional open pit mining methods with ore selectively mined and stockpiled on ore pads at the mine 
sites. A contract trucking company transports ore from the mines to the processing plant year-round. Both mining locations are fully 
supported by local power utilities with dedicated power lines to the sites.  

The Company's lands, including the Regal and Treasure mines, Barretts plant site, and related properties held for exploration 
and  development,  consist  of  approximately  2,556  net  acres,  which  encompasses  129  unpatented  lode  mining  claims,  appropriating 
approximately 2,008 net acres of Public Land, 27 patented lode claims, consisting of approximately 187 acres, 219 acres of mineral 
rights in split reservation, and approximately 93 acres of additional real property. 

28 

 
 
 
 
 
 
 
  
  
 
 
 
 
 
 
 
At these mines, talc mineralization is hosted in highly deformed Archean aged dolomitic marbles of the Cherry Creek group 
of  metasedimentary  rocks.  Deposits  are  segregated  into  several  different  grades  based  on  mineral  impurities  of  dolomite,  calcite, 
chlorite, graphite, and various iron oxide minerals.  

Lucerne Valley, California Mines 

The  Company's    Lucerne  Valley  operation  consists  of  three  high-purity,  calcium  carbonate  surface  mining  leases,  a 
processing and packaging facility, and supporting infrastructure within 7,347 acres in the town of Lucerne Valley in San Bernardino 
County, California.   

Calcium carbonate mining onsite stretches back to the early 1950’s.  The Marble Canyon and Arctic Canyon Leases are both 
still active, with Marble Canyon at a minimal rate of production. Furnace Canyon is in an advanced stage of reclamation.  All mineral 
rights are owned by the Company.  

Operating Statistics 

The following table sets forth the tons usage for the fiscal years 2022, 2021 and 2020 by major mineral category. 

2022 
Tons (000s) 

2021 

2020 

   Tons (000s) 

  Tons (000s) 

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 

Total Sodium Bentonite 
Calcium Bentonite 

Chao Yang, Liaoning, China 
Nevada 
Sandy Ridge, AL 
Slovakia, Lutila 
Turkey, Enez 
Turkey, Usak 
    Turkey, Unye 
Total Calcium Bentonite 
Leonardite 

Gascoyne, ND 
GRAND TOTALS 

315
562
1,202
114
2,193

102

—
1,109
629
1,738

267
1
98
52
172
62
331
983

31
5,047

355
522
1,250
166
2,293

117

118
1,177
629
1,924

507
1
77
—
196
51
320
1,152

51
5,537

453
510
1,082
177
2,222

122

83
1,345
507
1,935

332
1
40
—
196
33
314
916

34
5,229

29 

 
 
 
 
 
 
 
 
 
  
 
  
 
 
 
 
 
 
 
 
Proven and Probable Reserves 

The  following  table  sets  forth  the  Company’s  proven  and  probable  reserves,  as  well  as,  the  conversion  factor  for  the 

conversion of in-situ materials to saleable products by major minerals category at December 31, 2022. 

Proven  
Reserves (1)(2) 
Tons (000s) 

Probable  
Reserves (1)(2) 
Tons 
(000s)

  Conversion 
Factor (%)

Proven and Probable Reserves  (1)(2) Tons 
(000s)

Owned 

  Unpatented (3)

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 
Slovakia, Lutila 
Turkey, Enez 
Turkey, Usak 
Turkey, Unye 

Total Calcium Bentonite 

Leonardite 

Gascoyne, ND 

Chromite 

South Africa 

7,178  
13,742  
30,088  
7,243  
58,251  

1,081
4,021
9,198
—
14,300

711  

804

—  
31,942  
31,645  
43,117  
106,704  

—  
—  
4,492  
4,308 
196 
523 
212 
9,731  

910
24,105
2,486
29,714
57,215

557
1,056
2,009
395
1,860
498
5,597
11,972

120  

2,312

2,465  

649

GRAND TOTALS 

177,982  

87,252

57%
89%
95%
90%

65%

80%
77%
87%
77%

78%
75%
75%
75%
78%
43%
80%

67%

75%

8,259     
17,763     
39,286     
—     
65,308     
90%     

1,109     
73%     

—     
3,135     
15,242     
54,815     
73,192     
45%     

—     
1,012     
1,839     
—   
—   
—   
—   
2,851     
13%     

—     
0%     

—     
0%     

142,460     
54%     

—
—
—
7,243
7,243
10%

—
0%

—
11,887
14,715
15,048
41,650
25%

—
44
—
—
—
—
—
44
—

2,312
95%

—
0%

51,249
19%

—
—
—
—
—
0%

405
27%

910
41,025
4,174
2,968
49,077
30%

557
—
4,662
4,703
2,056
1,021
5,809
18,808
87%

120
5%

3,114
100%

71,524
27%

(1)  Certain definitions: 

The term "mineral reserve" represents an estimate of tonnage and grade or quality of indicated and measured mineral resources that can be the 
basis of an economically viable project. 
The  term  "proven  mineral  reserve"  represents  the  economically  mineable  part  of  a  measured  mineral  resource  and  can  only  result  from 
conversion of a measured mineral resource. 
The term "probable mineral reserve" represents the economically mineable part of an indicated and, in some cases a measured mineral resource.   

(2)  Mineral reserves estimates were calculated and prepared by the Company's in-house technical staff. 
(3)  Quantity of reserves that would be owned if patent was granted. 

30 

 
 
 
  
  
  
 
  
  
     
  
  
  
  
  
  
  
  
  
  
     
  
  
  
  
  
  
     
  
  
  
  
  
  
  
  
  
  
     
  
  
  
 
 
  
 
  
  
  
  
  
  
     
  
  
  
  
  
  
     
  
  
  
  
  
  
  
     
  
  
  
  
 
 
 
 
 
Measured, Indicated and Inferred Resources 

The following table sets forth the Company’s measured, indicated and inferred resources by major minerals category at 

December 31, 2022. 

Measured  
Resources 
(1)(2)  
Tons (000s) 

Indicated  
Resources 
(1)(2)  
Tons (000s)

Measured and 
Indicated (1)(2) 
Resources  
Tons (000s)  

Inferred (1)(2) 
Resources  
Tons (000s)

Total Resources  (1)(2)  
Tons (000s)
Unpatented 
(3)

Leased

Owned 

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 
Slovakia, Lutila 
Turkey, Enez 
Turkey, Usak 
Turkey, Unye 

Total Calcium Bentonite 

Leonardite 

Gascoyne, ND 

Chromite 

South Africa 

Other 

Nevada 

12,555    
30,996    
61,014    
—    
104,565    

1,891
25,460
31,874
—
59,225

14,446
56,456
92,888
—
163,790

955    

1,231

2,186

—    
8,818    
410    
4,612    
13,840    

—    
—    
195    
—   
750   
449   
—   
1,394    

1,206
6,977
57
—
8,240

300
—
907
3,470
—
—
1,320
5,997

1,435    

—

800    

584

—    

2,997

1,206
15,794
467
4,612
22,079

300
—
1,102
3,470
750
449
1,320
7,391

1,435

1,384

2,997

583
3,674
7,247
—
11,504

1,077

—
94
3,146
11,030
14,270

787
—
—
—
1,192
—
21,000
22,979

790

7,093

3,031

15,029    
60,130    
100,135    
—    
175,294    
100%    

2,628    
81%    

—    
556    
1,076    
—    
1,631    
5%    

—    
—    
—    
—   
—   
—   
—   
—    
0%    

—    
0%    

—    
0%    

—    
0%    

—
—
—
—
—
0%

—
0%

—
8,141
2,410
15,642
26,193
72%

—
—
—
—
—
—
—
—
0%

—
0%

—
0%

6,028
100%

GRAND TOTALS 

122,989    

78,274

201,262

60,744

179,553    
69%    

32,221
12%

—
—
—
—
—
0%

635
19%

1,206
7,193
127
—
8,526
23%

1,087
—
1,102
3,470
1,942
449
22,320
30,370
100%

2,225
100%

8,477
100%

—
0%

50,233
19%

(1)  Certain definitions: 

The term " mineral resource" indicates a concentration or occurrence of material of economic interest in or on the Earth's crust in such form, 
grade or quality, and quantity that there are reasonable prospects for economic extraction. 
The term "measured resource" indicates a mineral resource for which quantity and grade or quality are estimated based on conclusive geological 
evidence and sampling. 
The term "indicated resource" indicates a mineral resource for which quantity and grade or quality are estimated based on adequate geological 
evidence and sampling. 
The  term  "inferred  resource"  indicates  a  mineral  resource  for  which  quantity  and  grade  or  quality  are  estimated  based  on  limited  geological 
evidence and sampling.   

(2)  Mineral resources estimates were calculated and prepared by the Company's in-house technical staff.   
(3)  Quantity of resources that would be owned if patent was granted. 

31 

 
 
 
  
  
  
 
  
  
    
    
  
  
  
  
  
  
  
    
  
    
    
  
  
  
    
  
    
    
  
  
  
  
  
  
  
    
  
    
    
  
 
  
  
 
 
  
 
  
  
  
    
  
    
    
  
  
  
    
  
    
    
  
  
  
    
  
    
    
  
  
  
    
  
  
    
    
  
  
  
    
 
 
 
 
The estimates of total reserves and resources noted in the tables above require the Company 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  maintains  a  Mining  Lead  Team  that  develops  standards  and  systems  to  ensure  Company-wide  use  of  best 
practices for mining and exploration practices. The Mining Lead Team ensures that the Company maintains robust controls over its 
exploration  and  resource  and  reserve  estimation  efforts.  In  particular,  because  the  Company  has  a  long  history  of  operations  at  its 
mining operations, the Company is able to continuously validate its resource and reserve estimates by reference to actual production 
from  each  mine.  During  the  process  from  exploration  to  final  production,  ore  is  tested  a  minimum  of  3  times  beginning  with 
exploration  drilling,  again  after  overburden  removal  and  finally  on  finished  products  after  plant  processing.    In  some  cases  when 
blending ore grades, an additional step of testing occurs on stockpiles after hauling from the mine but before plant processing.  The 
quantities, qualities, and costs of grades obtained from mining and processing are reconciled to quantities, qualities, and costs from 
reserve estimates and mine models.  To enable additional verification of reserves if needed, all exploration samples are retained until 
areas are mined out and reclaimed. 

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.  

The  Company  holds  numerous  environmental  and  mineral  extraction  permits,  water  rights  and  other  permits,  licenses  and 
approvals from governmental authorities authorizing operations at each of our mines. Permits, licenses and approvals are obtained as 
needed in the normal course of business based on our mine plans and applicable regulatory provisions regarding mine permitting and 
licensing.  Based  on  our  historical  permitting  experience,  we  expect  to  be  able  to  continue  to  obtain  necessary  mining  permits  and 
approvals to support historical rates of production. 

Assuming  the  continuation  of  2022  annualized  usage  rates,  the  Company  has  reserves  of  commercially  usable  sodium 
bentonite for the next 52 years, commercially usable calcium bentonite for the next 22 years and commercially usable leonardite for 
more than 75 years. At current usage levels, the Company has reserves in excess of 30 years at its limestone production facilities and 
in excess of 11 years at the Company's subsidiary Barretts Minerals Inc.'s 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. 

Item 3.  Legal Proceedings 

From time to time, the Company and its subsidiaries are the subject of various legal actions and claims arising in the ordinary 
course of  their  businesses. Additional  information regarding  legal proceedings  is disclosed  in  Note 17  to  the  consolidated  financial 
statements included elsewhere in this report, which disclosure is incorporated herein by reference. 

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. 

Information About Our Executive Officers 

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 
Douglas T. Dietrich 
Erik C. Aldag 
Brett Argirakis 
Michael A. Cipolla 
Erin N. Cutler 
Jonathan J. Hastings 
Timothy J. Jordan 
D.J. Monagle, III 

  Age 
53 
40 
58 
65 
35 
60 
48 
60 

  Position 
  Chairman of the Board and Chief Executive Officer
  Senior Vice President, Finance and Treasury, and Chief Financial Officer
  Group President, Performance Materials and Refractories 
  Vice President, Corporate Controller and Chief Accounting Officer 
  Vice President, Human Resources
  Senior Vice President, Strategy and M&A
  Vice President, General Counsel, Secretary and Chief Compliance Officer
  Group President, Specialty Minerals and Household and Personal Care

32 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Douglas T. Dietrich was elected Chairman of the Board in March 2021.  He has served as the Chief Executive Officer since 
December 2016. He joined the Company in August 2007 as Vice President, Corporate Development and Treasury, and was appointed 
Senior  Vice  President,  Finance  and  Treasury,  Chief  Financial  Officer  effective  January  2011.    Prior  to  joining  the  Company,  Mr. 
Dietrich was Vice President, Alcoa Wheel Products since 2006 and President, Alcoa Latin America Extrusions and Global Rod and 
Bar Products since 2002. 

Erik  C.  Aldag  was  named  Senior  Vice  President,  Finance  and  Treasury,  and  Chief  Financial  Officer  effective  November 
2022.    Mr.  Aldag  joined  the  Company  in  2017  as  Director  of  Financial  Analysis  and  Planning  and  assumed  the  role  of  Investor 
Relations in 2020.  Mr. Aldag has led finance teams in the U.S. and internationally in companies serving both consumer and industrial 
markets, as Finance Director of The Chia Co., and in various positions at Alcoa Inc. 

Brett Argirakis was named Group President, Performance Materials and Refractories in January 2023.  Prior to that he was 
Senior Vice President and Managing Director, Minteq International Inc. and MTI Global Supply Chain effective December 2020, and  
Vice President and Managing Director, Minteq International effective in 2016 with additional responsibility for MTI Global Supply 
Chain given in October 2019.  Mr. Argirakis joined the Company in 1987 and has held positions of increasing responsibility. Prior to 
his current position, he was Global Vice President & General Manager, Refractories effective August 2009.  Prior to that, he served as 
Director, Marketing, Minteq Europe and as Director of Sales and Field Operations for Minteq U.S.  

Michael A. Cipolla was named 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 of the Company. 

Erin N. Cutler was named Vice President, Human Resources effective August 2020. Prior to that, she was Director, Talent 
Management,  where  she  led  major  human  resources  initiatives  including  enhancing  talent  management  and  succession  practices, 
strengthening talent acquisition efforts, and building talent development programs through the creation and deployment of internship 
and mentorship programs. Prior to joining the Company in July 2015, she was employed by Pratt Industries where she held multiple 
human resource positions of increasing responsibility.  

Jonathan  J.  Hastings  was  named  Senior  Vice  President,  Strategy  and  M&A  in  January  2023.    Prior  to  that,  he  was  Group 
President,  Performance  Materials  effective  June  2018.    He  joined  the  Company  in  September  2011  as  Vice  President,  Corporate 
Development, and was appointed Senior Vice President, Corporate Development effective April 2013. Prior to joining the Company, 
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. 

Timothy J. Jordan was named Vice President, General Counsel, Secretary and Chief Compliance Officer effective January 
2023.    He  joined  the  Company  in  2008  managing  all  legal  aspects  of  the  organization  and  providing  legal  support  to  all  corporate 
functions,  as  well  as,  commercial,  environmental/regulatory  and  supply  chain  activities.    Mr.  Jordan  possesses  global  expertise  in 
designing,  negotiating  and  implementing  complex  packages  inclusive  of  joint  venture,  long-term  manufacturing/supply,  sourcing, 
construction, real estate and technology licensing agreements. 

D.J. Monagle III was named Group President, Specialty Minerals, Household and Personal care in January 2023. Prior to that 
he  was  Group  President,  Specialty  Minerals  and  Refractories  effective  March  2017  and  Senior  Vice  President,  Chief  Operating 
Officer – Specialty Minerals Inc. and Minteq Group, effective February 2014. He joined the Company in January of 2003 and held 
positions  of  increasing  responsibility  including  Senior  Vice  President  and  Managing  Director,  Paper  PCC;  Vice  President  and 
Managing  Director  -  Performance  Minerals;  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. 

33 

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

PART II 

Market Information 

The Company's common stock is traded on the New York Stock Exchange under the symbol "MTX".  

Holders 

On February 3, 2023 there were approximately 186 holders of record of the common stock. 

Issuer Purchases of Equity Securities 

On  October  20,  2021,  the  Company's  Board  of  Directors  authorized  the  Company's  management  to  repurchase,  at  its 
discretion, up to $75 million of the Company's shares over a one-year period.  There were no share repurchases under this program in 
the fourth quarter of 2022.  Over this program's one-year period, 1,027,768 shares were repurchased for $67.8 million, or an average 
price of approximately $65.99 per share.  This program is now complete. 

34 

 
 
 
 
 
 
 
 
 
 
 
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 12/31/2017 to 12/31/2022. 

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 

  $ 

2017

2018

2019

2020 

2021

2022

100.00 $ 
100.00
100.00
100.00
100.00
100.00

74.79 $
95.62
88.92
88.74
83.83
79.63

84.27 $

125.72
112.21
117.86
100.39
96.25

91.18  $ 
148.85    
127.54    
138.99    
118.78    
106.50    

107.65 $ 
191.58
159.12
164.52
151.78
140.82

89.64
156.89
138.34
141.41
140.30
136.97

35 

 
 
 
 
 
 
  
 
  
    
    
    
    
    
 
 
 
The graph below compares Minerals Technologies Inc.'s cumulative 3-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 12/31/2019 to 12/31/2022. 

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 

$

2019

2020

2021 

2022

100.00 $ 
100.00
100.00
100.00
100.00
100.00

108.19 $ 
118.40
113.66
117.92
118.32
110.65

127.74 $
152.39
141.80
139.58
151.20
146.30

106.37
124.79
123.28
119.98
139.75
142.31

36 

 
 
 
 
  
 
 
 
The graph below compares Minerals Technologies Inc.'s cumulative 1-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 12/31/2021 to 12/31/2022. 

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 

$

2021

2022

100.00    $  
100.00      
100.00      
100.00      
100.00      
100.00      

83.27
81.89
86.94
85.96
92.43
97.27

37 

 
 
 
 
  
  
 
 
 
Item 6.  [Reserved] 

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 
“outlook,” “forecast,” “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 

Worldwide sales increased 14% in 2022 to $2.126 billion as compared with $1.858 billion in 2021.  Foreign exchange had an 
unfavorable  impact  on  sales  of  $100  million  or  6%.    Consolidated  income  from  operations  was  $214.8  million,  as  compared  with 
$235.7  million  in  the  prior  year.    Included  in  income  from  operations  for  2022  was  $32.6  million  recorded  for  litigation  costs  to 
defend against, opportunistically settle, and establish a reserve for claims associated with certain talc products from the Company's 
Barretts  Minerals  Inc.  subsidiary  and  $5.1  million  of  acquisition  related  transaction  and  integration  costs.  Included  in  income  from 
operations  in  2021  was  $1.1  million  for  assets  write-downs  and  severance-related  costs  and  $4.0  million  of  acquisition  related 
transaction  and  integration  costs.    Net  income  was  $122.2  million  in  2022,  as  compared  to  $164.4  million  in  the  prior  year.    The 
Company reported diluted earnings of $3.73 per share in 2022 as compared with $4.86 per share in the prior year. 

The Company refinanced its revolving credit facility and term loan in the third quarter of 2022, extending out maturities to 

2027.  In connection with the refinancing, the Company incurred $6.9 million of debt extinguishment expenses. 

In 2022, the Company continued to execute on its key growth initiatives driven by multi-year advancements in new product 
development, of geographic penetration, and growth from acquisitions.  On April 29, 2022, the Company completed the acquisition of 
Concept Pet, a European supplier of pet litter products.  The purchase of Concept Pet supports the expansion of our European pet care 
business as well as providing additional mineral reserves.  

Our  balance  sheet  continues  to  be  strong.    Cash,  cash  equivalents  and  short-term  investments  were  $252.8  million  as  of 
December 31, 2022.  Cash flow from operations for 2022 was $105.7 million.  The Company currently has more than $400 million of 
available  liquidity,  including  cash  on  hand,  as  well  as  availability  under  its  revolving  credit  facility.  We  believe  these  factors  will 
allow  us  to  meet  our  anticipated  funding  requirements. Our  intention  is  to  maintain a  balanced  approach  to  capital  deployment,  by 
using cash flow for investments in growth and continued debt reduction. 

38 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
Outlook 

The Company will continue to focus on innovation and new product development and other opportunities for sales growth in 

2023 from its existing businesses, as follows: 

● 

Increase our presence and gain penetration of our bentonite-based foundry customers for the Metalcasting industry in emerging 
markets, such as China and India. 
Increase our presence and market share in global pet care products, particularly in emerging markets. 

● 
●  Deploy new products in pet care such as lightweight litter. 
● 
●  Continue  the  development  of  our  FLUORO-SORB®  products  which  remediate  contamination  of  Per-and  polyflouroalkyl 

Increase our presence and market share in Asia and in the global powdered detergent market. 

substances (PFAS) and Perflourooctane sulfanate (PFOS). 

●  Pursue opportunities for our products in environmental and building and construction markets in the Middle East, Asia Pacific 

and South America regions. 
Increase our presence and market share for geosynthetic clay liners within the Environmental Products product line. 

● 
●  Continue the development of our proprietary products for agricultural applications worldwide. 
●  Develop multiple high-filler technologies under the FulFill® platform of products, to increase the fill rate in freesheet paper and 

continue to progress with commercial discussions and full-scale paper machine trials. 

●  Develop products and processes for waste management and recycling opportunities to reduce the environmental impact of the 
paper mill, reduce energy consumption and improve the sustainability of the papermaking process, including our NewYield® 
and ENVIROFIL® products. 

●  Further penetration into the packaging segment of the paper industry. 
● 

Increase our sales of PCC for paper by further penetration of the markets for paper filling at both freesheet and groundwood 
mills, particularly in emerging markets. 

●  Expand the Company’s PCC coating product line using the satellite model. 
●  Promote the Company’s expertise in crystal engineering, especially in helping papermakers customize PCC morphologies for 

specific paper applications. 

●  Expand PCC produced for paper filling applications by working with industry partners to develop new methods to increase the 

ratio of PCC for fiber substitutions. 

●  Develop unique mineral products used in the manufacture of novel biopolymers, a new market opportunity. 
●  Deploy new mineral products in paint, coating and packaging applications. 
●  Deploy value-added formulations of refractory materials that not only reduce costs but improve performance. 
●  Deploy our laser measurement technologies into new applications. 
●  Expand our refractory maintenance model to other steel makers globally. 
●  Deploy  operational  excellence  principles  into  all  aspects  of  the  organization,  including  system  infrastructure  and  lean 

principles. 

● Continue to explore selective acquisitions to fit our core competencies in minerals and fine particle technology. 

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

39 

 
 
 
 
 
 
 
Results of Operations 

Consolidated Income Statement Review 

(millions of dollars) 
Net sales 
Cost of sales 

Production margin 
Production margin % 

$

2022 

2,125.5 $
1,660.5
465.0
21.9%

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

Income from operations 
Operating margin % 

Interest expense, net 
Debt extinguishment expenses 
Non-cash pension settlement charge 
Other non-operating income (deductions), net 

Total non-operating deductions, net 

Income before tax and equity in earnings 

Provision for taxes on income 

Effective tax rate 

Equity in earnings of affiliates, net of tax 

Consolidated net income 

Less:  Net income attributable to non-controlling interests
Net income attributable to Minerals Technologies Inc. 

192.1
20.4
5.1
32.6
-

214.8
10.1%

(43.9)
(6.9)
(3.5)
(3.8)
(58.1)

156.7
32.1
20.5%

1.7

126.3
4.1

1,858.3 $
1,411.8
446.5
24.0%

186.2
19.5
4.0
—
1.1

235.7
12.7%

(37.2)
—
(1.8)
5.6
(33.4)

202.3
36.6
18.1%

2.8

168.5
4.1

Year Ended December 31, 
2020 

2021 

  2022 vs. 2021 2021 vs. 2020
16.5%
18.7%
10.1%

14.4%
17.6%
4.1%

1,594.8    
1,189.4    
405.4    
25.4%    

3.2%
4.6%
27.5%
*
*

5.5%
(2.0)%
29.0%
*
(85.5)%

(8.9)%

25.4%

176.5    
19.9    
3.1    
10.4   
7.6    

187.9    
11.8%    

(38.2)    
—   
(6.4)   
(5.3)    
(49.9)    

138.0    
24.4    
17.7%    

18.0%
*
94.4%
*
74.0%

(22.5)%
(12.3)%

2.2    

(39.3)%

115.8    
3.4    

(25.0)%
0.0%

(2.6)%
*
(71.9)%
*
(33.1)%

46.6%
50.0%

27.3%

45.5%
20.6%

46.3%

(MTI) 

*  Not meaningful 

Net Sales 

(millions of dollars) 
U.S. 
International 
Total sales 

Performance Materials Segment 
Specialty Minerals Segment 
Refractories Segment 

Total sales 

$

122.2 $

164.4 $

112.4    

(25.7)%

Year Ended December 31, 

2022 

2021 

2020 

1,135.6 $
989.9
2,125.5 $

959.6 $
898.7
1,858.3 $

   2022 vs. 2021 2021 vs. 2020
16.7%
16.4%
16.5%

18.3%
10.1%
14.4%

822.5   
772.3   
1,594.8   

1,127.7 $
648.4
349.4
2,125.5 $

976.0 $
578.9
303.4
1,858.3 $

825.8   
510.9   
258.1   
1,594.8   

15.5%
12.0%
15.2%
14.4%

18.2%
13.3%
17.6%
16.5%

$

$

$

$

Worldwide net sales in 2022 increased 14.4% from the previous year to $2,125.5 million.  Included in net sales for 2022 are 
$14.7 million of net sales of Concept Pet and $70.0 million of incremental sales from our Normerica acquisition last year.  Foreign 
exchange had an unfavorable  impact on  sales  of  approximately  $100 million  or 6 percentage points.  Net  sales  in  the United  States 
increased 18.3% to $1,135.6 million in 2022 and represented 53.0% of consolidated net sales.  International sales increased 10.1% to 
$989.9 million in 2022 and represented 47.0% of consolidated net sales. 

40 

 
 
 
  
 
 
  
    
  
    
  
    
  
    
  
    
  
    
 
 
 
  
 
 
  
 
 
 
 
Worldwide net sales in 2021 increased 16.5% from the previous year to $1,858.3 million.  Included in net sales for 2021 are 
$48.6  million  of  net  sales  of  Normerica.    Foreign  exchange  had  a  favorable  impact  on  sales  of  approximately  $27  million  or  2 
percentage point.  Net sales in the United States increased 16.7% to $959.6 million in 2021 and represented 52.0% of consolidated net 
sales. International sales increased 16.4% to $898.7 million in 2021 and represented 48.0% of consolidated net sales. 

Operating Costs and Expenses 

Consolidated cost of sales was $1,660.5 million, $1,411.8 million and $1,189.4 million in 2022, 2021 and 2020, respectively.  
Production margin as a percentage of net sales was 21.9% in 2022, 24.0% in 2021 and 25.4% in 2020.  Production margin decreased 
in 2022 primarily due to timing of pricing actions relative to higher inflationary costs, including energy and other manufacturing costs 
as well as supply chain and logistics challenges. 

Marketing  and  administrative  costs  were  $192.1  million,  $186.2  million  and  $176.5  million  in  2022,  2021  and  2020, 

respectively.  Marketing and administrative costs as a percentage of net sales were 9.0% in 2022, 10.0% in 2021 and 11.1% in 2020.   

Research  and  development  expenses  were  $20.4  million,  $19.5  million  and  $19.9  million  in  2022,  2021  and  2020, 

respectively.  Research and development expenses as a percentage of net sales were 1.0% in 2022, 1.0% in 2021 and 1.2% in 2020. 

In 2022, the Company recorded $32.6 million of litigation costs relating to costs incurred to defend against, opportunistically 
settle, and establish a reserve for claims associated with certain talc products from the Company's Barretts Minerals Inc. subsidiary.  In 
addition, the Company recorded a $5.1 million charge for acquisition related transaction and integration costs.  

In 2021, the Company recorded a $1.1 million charge for asset write-downs and other restructuring costs and $4.0 million for 

acquisition related transaction and integration costs. 

In  2020,  the  Company  recorded  a  $10.4  million  charge  related  to  litigation  expenses  associated  with  the  bankruptcy  of 
Novinda Corp.  In addition, the Company recorded a $7.6 million charge for asset write-downs and other restructuring cost and $3.1 
million for acquisition related transaction and integration costs. 

Income from Operations 

During 2022, the Company recorded income from operations of $214.8 million, as compared with $235.7 million in the prior 
year.  Income from operations represented 10.1% of sales compared with 12.7% of sales in the prior year.  Income from operations in 
2022  included  a  $32.6  million  charge  for  litigation  costs  relating  to  costs  incurred  to  defend  against,  opportunistically  settle,  and 
establish a reserve for claims associated with certain talc products from the Company's Barretts Minerals Inc. subsidiary and a $5.1 
million charge for acquisition related transaction and integration costs. 

During 2021, the Company recorded income from operations of $235.7 million, as compared with $187.9 million in the prior 
year.  Income from operations represented 12.7% of sales compared with 11.8% of sales in the prior year.  Income from operations in 
2021 included $1.1 million for asset write-downs and severance-related costs and $4.0 million of acquisition related transaction and 
integration costs. 

Non-Operating Income (Deductions) 

The  Company  recorded  non-operating  deductions,  net  of  $58.1  million  in  2022  as  compared  with  $33.4  million  in  the 

previous year. 

Included in non-operating deductions was net interest expense of $43.9 million in 2022 as compared to $37.2 million in the 
prior year, primarily due to higher interest rates. The Company recorded debt extinguishment expenses of $6.9 million related to the 
refinancing of its credit facilities.  In addition, the Company recorded a non-cash pension settlement charge of $3.5 million  relating to 
some of the Company's retirement plans in the United States. 

Included in non-operating deductions was net interest expense of $37.2 million in 2021 as compared to $38.2 million in the 
prior  year,  primarily  due  to  lower  interest  rates.  Additionally,  the  Company  recorded  at  $1.8  million  non-cash  pension  settlement 
charge relating to one of the Company's retirement plans in the United States. 

Provision for Taxes on Income 

Provision for taxes was $32.1 million, $36.6 million and $24.4 million in 2022, 2021 and 2020, respectively.  The effective 

tax rates were 20.5%, 18.1% and 17.7% during 2022, 2021 and 2020, respectively.    

41 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
The U.S. Tax Cuts and Jobs Act ("U.S. Tax Reform) legislation, enacted in December 2017, established several significant 
changes the U.S. tax code, such as a new Global Intangible Low-Tax Income provision (“GILTI”) that currently taxes certain income 
from foreign operations and Foreign-Derived Intangible Income ("FDII") which is the portion of a domestic corporation's intangible 
income that is derived from serving foreign jurisdictions. 

The  higher  effective  tax  rate  in  2022  as  compared  to  2021  was  primarily  due  to  the  impact  of  GILTI  and  the  162(m) 
disallowance.  The higher effective tax rate in 2021 as compared to 2020 was primarily due to tax credits in the prior year resulting 
from the expiration of a tax statute of limitations.  

The  other  factors  having  the  most  significant  impact  on  our  effective  tax  rates  in  recent  periods  are  the  rate  differentials 
related  to  foreign  earnings  indefinitely  invested,  percentage  depletion,  GILTI,  FDII  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 $9.6 million in 2022, $10.9 million in 2021 and $8.5 million in 2020. 

The  Company  has  elected,  as  its  accounting  policy,  to  treat  the  taxes  due  from  GILTI  as  a  current  period  expense  when 
incurred.  The  net  charge  to  the  Company  for  GILTI  was  $3.5  million,    $1.2  million  and  $0.6  million  for  2022,  2021  and  2020, 
respectively.   

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 increases of $3.8 million, $5.2 million and $4.6 million in 2022, 2021 and 
2020, respectively. 

Consolidated Net Income Attributable to MTI Shareholders 

Consolidated net income was $126.3 million in 2022 and included a $37.9 million charge, net of tax.  This charge consisted 
of  litigation  costs,  acquisition  related  transaction  and  integration  costs,  debt  extinguishment  expenses  and  a  non-cash  pension 
settlement charge.   

Consolidated net income was $168.5 million in 2021 and included a $5.3 million charge, net of tax.  This charge consisted of 
asset  write-downs,  severance-related  costs,  acquisition-related  transaction  and  integration  costs  and  a  non-cash  pension  settlement 
charge.   

Segment Review 

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

Performance Materials Segment 

(millions of dollars) 
Net Sales 

Household, Personal Care & Specialty Products 
Metalcasting 
Environmental Products 
Building Materials 
Total net sales 

Income from operations 

% of net sales 

Year Ended December 31,
2021 

2022 

2020 

  2022 vs. 2021 2021 vs. 2020

$

$

$

560.9 $
334.0
174.1
58.7
1,127.7 $

460.5 $
319.2
136.3
60.0
976.0 $

380.2  $ 
258.1    
131.6    
55.9    
825.8  $ 

100.4 $
14.8
37.8
(1.3)
151.7 $

80.3
61.1
4.7
4.1
150.2

127.2 $
11.3%

125.0 $
12.8%

108.8  $ 
13.2%    

2.2 $

16.2

42 

 
 
 
 
 
 
 
 
 
 
 
 
 
  
  
  
 
 
    
  
   
 
 
 
2022 v 2021 

Net sales in the Performance Materials segment increased 15.5% to $1,127.7 million as compared with $976.0 in the prior 
year.   Household,  Personal Care  &  Specialty  Products  sales  increased  21.8%  to $560.9  million from  $460.5  million  the prior year. 
This increase is driven by strong demand for consumer-oriented products and the acquisition of Concept Pet. Included within 2022 net 
sales  for  Household,  Personal  Care  &  Specialty  Products  are  $14.7  million  of  net  sales  for  Concept  Pet  and  $70.0  million  of 
incremental sales from our Normerica acquisition last year.  Metalcasting’s sales increased 4.6% from $319.2 million in the prior year 
to $334.0 million in 2022, as strength in North America and the rest of the world offset weakness in China due to  COVID-19 related 
restrictions and shutdowns.  Environmental Products sales grew 27.7% on strength in remediation, wastewater and filtration activity.  
Building Materials sales were 2% lower than prior year on timing of projects. 

Income from operations increased $2.2 million, or 14.9% to $127.2 million in 2022 and represented 11.3% of net sales as 
compared to $125.0 million and 12.8% of sales in 2021.  Margin was impacted by the timing of pricing actions relative to inflationary 
cost increases and supply chain and logistics issues.  

2021 v 2020 

Net sales in the Performance Materials segment increased 18.2% to $976.0 million as compared with $825.8 in the prior year. 
Household, Personal Care & Specialty Products sales increased 21.1% to $460.5 million from $380.2 million the prior year. Included 
within 2021 net sales for Household, Personal Care & Specialty Products are $48.6 million of net sales for Normerica. The acquisition 
of Normerica contributed 13 percent growth versus prior year. In addition, organic sales contributed an additional 8 percent driven by 
strong demand for consumer-oriented products.  Metalcasting’s sales increased 23.7% from $258.1 million in the prior year to $319.2 
million  in  2021,  primarily  due  to  increased  foundry  demand  across  a  diverse  set  of  foundry  customer  end  markets  and  continued 
penetration  in  Asia.   Environmental  Products  and  Building  Materials  sales  grew  3.6%  and  7.3%,  respectively  on  higher  levels  of 
project activity that yielded an increase in sales from the prior year of $4.7 million and $4.1 million, respectively. 

Income from operations increased $16.2 million, or 14.9% to $125.0 million in 2021 and represented 12.8% of net sales as 
compared to $108.8 million and 13.2% of sales in 2020.  Margin was impacted by the timing of pricing actions relative to inflationary 
cost increases and operational efficiencies. 

Specialty Minerals Segment 

(millions of dollars) 
Net Sales  

Paper PCC 
Specialty PCC 

PCC Products 

    Ground Calcium Carbonate 

Talc 

Processed Minerals Products 

Total net sales 

Income from operations 
% of net sales 

2022 v 2021 

Year Ended December 31,
2021 

2022 

2020 

  2022 vs. 2021 2021 vs. 2020

$

$

$

$

$

$

381.7 $
100.4
482.1 $

109.1 $
57.2
166.3 $

349.7 $
77.1
426.8 $

98.1 $
54.0
152.1 $

308.4  $ 
69.3    
377.7  $ 

89.3  $ 
43.9    
133.2  $ 

32.0 $
23.3
55.3 $

11.0 $
3.2
14.2 $

648.4 $

578.9 $

510.9  $ 

69.5 $

41.3 $
6.4%

72.9 $

12.6%

67.8  $ 
13.3%    

(31.6) $

41.3
7.8
49.1

8.8
10.1
18.9

68.0

5.1

Net  sales  in  the  Specialty  Minerals  segment  increased  12.0%  to  $648.4  million  in  2022  from  $578.9  million  in  2021. 
Worldwide sales of PCC products increased 13.0% to $482.1 million in 2022 from $426.8 million in the prior year due to the ramp-up 
of  new  paper  and  packaging  volumes  and  strong  demand  for  specialty  PCC  products  in  construction,  automotive  and  consumer 
markets.    Specialty  PCC  sales  grew  30.2%  as  compared  with  prior  year.  Sales  of  Processed  Minerals  products  increased  9.3%  to 
$166.3 million in 2022 from $152.1 million in the prior year due to strength in residential construction and automotive markets.  

Income  from  operations  decreased  $31.6  million,  or  43.3%  to  $41.3  million  in  2022  and  represented  6.4%  of  net  sales 
compared to $72.9 million and 12.6% of sales in the prior year. Included in income from operations were $32.6 million relating to 
costs incurred to defend against, opportunistically settle and establish a reserve for claims associated with certain talc products from 
the Company's Barretts Minerals Inc. subsidiary.  Operating margin was impacted by the timing of contractual and negotiated price 
increases relative to inflationary cost increases including energy and other manufacturing costs. 

43 

 
 
 
 
 
 
 
 
 
    
 
    
  
   
  
   
  
   
 
 
 
2021 v 2020 

Net  sales  in  the  Specialty  Minerals  segment  increased  13.3%  to  $578.9  million  in  2021  from  $510.9  million  in  2020. 
Worldwide sales of PCC products increased 13.0% to $426.8 million in 2021 from $377.7 million in the prior year due to increased 
paper machine operating rates, as well as the ramp-up of three new satellite plants in China, India and the U.S.  Specialty PCC sales 
grew  11.3%  as  compared  with  prior  year  driven  by  strength  in  construction  and  automotive  markets.   Sales  of  Processed  Minerals 
products increased 14.2% to $152.1 million in 2021 from $133.2 million in the prior year as demand from automotive, construction 
and consumer end markets remained strong. 

Income  from  operations  increased  $5.1  million,  or  7.5%  to  $72.9  million  in  2021  and  represented  12.6%  of  net  sales 
compared to $67.8 million and 13.3% of sales in the prior year. Included in income from operations were $1.1 million of restructuring 
and  impairment  costs.   Operating  margin  was  impacted  by  the  timing  of  contractual  and  negotiated  price  increases  relative  to 
inflationary cost increases including energy and other manufacturing costs.  In addition, logistics and labor challenges impacted both 
sales and operating performance.   

Refractories Segment 

(millions of dollars) 
Net Sales 

Refractory Products 
Metallurgical Products 

Total net sales 

Income from operations 

% of net sales 

2022 v 2021 

Year Ended December 31, 
2021 

2022 

2020 

  2022 vs. 2021 2021 vs. 2020

$

$

$

273.4 $
76.0
349.4 $

237.1 $
66.3
303.4 $

57.6 $

16.5%

49.3 $

16.2%

212.3  $ 
45.8    
258.1  $ 

35.5  $ 
13.8%    

36.3 $
9.7
46.0 $

8.3 $

24.8
20.5
45.3

13.8

Net sales in the Refractories segment increased 15.2% to $349.4 million in 2022 from $303.4 million in the prior year  driven 

by improved steel market conditions, strong operating performance and new business development.   

Income  from  operations  increased  $8.3  million,  or  16.8%  to  $57.6  million  and  represented  16.5%  of  net  sales  in  2022 
compared  to  $49.3  million  or  16.2%  of  sales  in  2021  due  to  higher  sales  volumes  from  improved  steel  market  conditions,  strong 
operating performance and new business development.   

2021 v 2020 

Net sales in the Refractories segment increased 17.6% to $303.4 million in 2021 from $258.1 million in the prior year  driven 
by  a  gradual  improvement  of  steel  mill  utilization  rates.   Sales  of  refractory  products  and  systems  to  steel  and  other  industrial 
applications  increased  11.6%  to  $237.1  million  from  $212.3  million  in  the  prior  year  and  sales  of  metallurgical  products  increased 
44.8% to $66.3 million from $45.8 million in the prior year. 

Income  from  operations  increased  $13.8  million,  or  38.9%  to  $49.3  million  and  represented  16.2%  of  net  sales  in  2021 
compared  to  $35.5  million  or  13.8%  of  sales  in  2020  due  to  higher  sales  volumes  from  improved  steel  market  conditions,  strong 
operating performance and new business development.  

Inflation 

While inflation historically has not had a material impact on the Company, our financial performance was affected in 2022, 
and  could  continue  to  be  adversely  affected  by  increases  in  energy  and  commodity  prices.  Our  production  processes  consume  a 
significant  amount  of  energy,  primarily  electricity,  diesel  fuel,  natural  gas  and  coal.  We  use  diesel  fuel  to  operate  our  mining  and 
processing equipment and our freight costs are heavily dependent upon fuel prices and surcharges. Energy costs also affect the cost of 
raw  materials.  On  a  combined  basis,  these  factors  represent  a  large  exposure  to  petrochemical  and  energy  products  which  may  be 
subject to significant price fluctuations. The contracts pursuant to which we construct and operate our satellite PCC plants generally 
adjust  pricing  to  reflect  the  pass-through  of  increases  in  costs  resulting  from  inflation,  including  lime  and  energy  prices.  However, 
there  is  a  time  lag  before  such  price  adjustments  can  be  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. 

44 

 
 
 
 
 
  
  
  
 
 
    
  
   
 
 
 
 
 
 
 
 
 
 
Cyclical Nature of Customers' Businesses 

The portions of our sales within Specialty Minerals, Performance Materials and Refractories segments are to customers in the 
paper manufacturing, metalcasting, steel manufacturing, oil and gas 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.    Oil  and  natural  gas  prices  decreased  significantly  between  2014  through  2017  and  again  in  2020,  which  has 
caused exploration companies to reduce their capital expenditures and production and exploration activities. This has had the effect of 
decreasing  the  demand  and  increasing  competition  for  the  services  we  provide.  We  cannot  predict  the  economic  outlook  in  the 
countries in which we do business, nor in the key industries we serve. 

Liquidity and Capital Resources 

Cash  provided  from  continuing  operations  in  2022  was  $105.7  million,  compared  with  $232.4  million  in  prior  year.  Cash 
flows from operations in 2022 were significantly lower than prior year driven by a deliberate, strategic inventory build, the impact of 
higher pricing on accounts receivable, and inflation on inventory and other assets. Cash flows provided from operations in 2022 were 
principally used  to  fund  acquisitions  and capital  expenditures, repay  debt,  repurchase  shares  and  to pay  the  Company's  dividend  to 
common shareholders. The Company’s intention is to use excess cash flow for investments in growth, continued debt reduction and 
selective share repurchases.  

On  August  11,  2022,  the  Company  entered  into  a  Refinancing  Facility  Agreement  (the  “Amendment”)  to  amend  the 
Company’s  previous  credit  agreement  (the  “Previous  Credit  Agreement”;  the  previous  credit  agreement,  as  amended  by  the 
Amendment,  being  the  “Amended  Credit  Agreement”).  The  Amendment  provides  for,  among  other  things,  a  new  senior  secured 
revolving credit facility with aggregate commitments of $300 million (the “Revolving Facility”), a portion of which may be used for 
the issuance of letters of credit and swingline loans, and a new senior secured term loan facility with aggregate commitments of $550 
million (the “Term Loan Facility” and, together with the Revolving Facility, the “Senior Secured Credit Facilities”). The Revolving 
Facility  and  the  Term  Loan  Facility  replace  the  facilities  under  the  Previous  Credit  Agreement,  which  provided  for,  among  other 
things, a $788 million senior secured floating rate term loan facility and a $300 million senior secured revolving credit facility. The 
maturity date for loans under the Senior Secured Credit Facilities is August 11, 2027. 

In  the  third  quarter  of  2022,  the  Company  recorded  $6.9  million  in  non-cash  debt  extinguishment  expenses  related  to  the 
refinancing of our credit facilities, which represents the difference between the redemption payment and the carrying value of the debt 
at the refinancing date. All lenders under the previous facility were repaid in full. 

Loans under the Senior Secured Credit Facilities will bear interest at a rate equal to, at the election of the Company, Term 
SOFR plus a credit spread adjustment equal to 0.100% plus an applicable margin equal to 1.500% per annum or a base rate plus an 
applicable margin equal to 0.500% per annum, subject in each case to (a) an increase of 25 basis points in the event that, and for so 
long as, the net leverage ratio (as defined in the Amended Credit Agreement) is greater than or equal to 3.00 to 1.00 as of the last day 
of the preceding fiscal quarter, (b) a decrease of 12.5 basis points in the event that, and for so long as, the net leverage ratio is less than 
2.00 to 1.00 and greater than or equal to 1.00 to 1.00 as of the last day of the preceding fiscal quarter and (c) an decrease of 25 basis 
points in the event that, and for so long as, the net leverage ratio is less than 1.00 to 1.00 as of the last day of the preceding fiscal 
quarter.  The Company will pay certain fees under the Amended Credit Agreement, including (a) a commitment fee of 0.250% per 
annum on the undrawn portion of the Revolving Facility (subject to a step-up to 0.300% and step-downs to 0.175% and 0.150% at the 
same levels described above), (b) a fronting fee of 0.125% per annum on the average daily undrawn amount of, plus unreimbursed 
amounts  in  respect  of  disbursements  under,  letters  of  credit  issued  under  the  Revolving  Facility  and  (c)  customary  annual 
administration fees. The obligations of the Company under the Senior Secured Credit 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 tangible and intangible assets of the Company and the 
Guarantors. 

As  of  December  31,  2022,  there  were  $115.0  million  in  loans  and  $10.5  million  in  letters  of  credit  outstanding  under  the 

Revolving Facility. 

On  June  30,  2020,  the  Company  issued  $400  million  aggregate  principal  amount  of  5.0%  Senior  Notes  due  2028  (the 
“Notes”).  The Notes were issued pursuant to an indenture, dated as of June 30, 2020, between the Company and The Bank of New 
York Mellon Trust Company, N.A., as trustee (the “Indenture”).  The Notes bear an interest rate of 5.0% per annum payable semi-
annually on January 1 and July 1 of each year, beginning on January 1, 2021.  The Notes are unconditionally guaranteed on a senior 
unsecured basis by each of the Company’s existing and future wholly owned domestic restricted subsidiaries that is a borrower under 
or that guarantees the Company’s obligations under its Senior Secured Credit Facilities or that guarantees the Company’s or any of the 
Company’s wholly owned domestic subsidiaries’ long-term indebtedness in an aggregate amount in excess of $50 million. 

45 

 
 
 
 
 
 
 
 
 
 
 
 
At any time and from time to time prior to July 1, 2023, the Company may redeem some or all of the Notes for cash at a 
redemption price equal to 100% of their principal amount, plus the “make-whole” premium described in the Indenture and accrued 
and unpaid interest, if any, to, but excluding, the applicable redemption date. Beginning on July 1, 2023, the Company may redeem 
some or all of the Notes at any time and from time to time at the applicable redemption prices listed in the Indenture, plus accrued and 
unpaid interest, if any, to, but excluding, the applicable redemption date. In addition, at any time and from time to time prior to July 1, 
2023,  the  Company  may  redeem  up  to  40%  of  the  aggregate  principal  amount  of  the  Notes  with  funds  from  one  or  more  equity 
offerings  at  a  redemption  price  equal  to  105%  of  the  principal  amount  thereof,  plus  accrued  and  unpaid  interest,  if  any,  to,  but 
excluding, the applicable redemption date. 

If the Company experiences a change of control (as defined in the indenture), the Company is required to offer to repurchase 
the  Notes  at  101%  of  the  principal  amount  of  such  Notes,  plus  accrued  and  unpaid  interest,  if  any,  to,  but  excluding,  the  date  of 
repurchase. 

The Amended Credit Agreement and the Indenture both contain 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, as 
well  as  customary  events  of  default.  In  addition,  the  Amended  Credit  Agreement  contains  financial  covenants  that  require  the 
Company to maintain, as of the last day of any fiscal quarter, (x) a maximum net leverage ratio (as defined in the Amended Credit 
Agreement) of 4.00 to 1.00 for the four fiscal quarter period preceding such day (subject to an increase to 5.00 to 1.00 for four quarters 
in  connection  with  certain  significant  acquisitions)  and  (y)  a  minimum  interest  coverage  ratio  (as  defined  in  the  Amended  Credit 
Agreement)  of  3.00  to  1.00.  The  Company  is  in  compliance  with  all  the  covenants  contained  in  the  Amended  Credit  Agreement 
throughout the period covered by this report. 

As part of the Company's acquisition of Sivomatic in 2018, the Company assumed $10.7 million in long-term debt, recorded 
at fair value, consisting of two term loans, one of which matured in the third quarter of 2020 and the other of which matured in the 
first quarter of 2022.  During 2022, the Company repaid $0.2 million on this loan. 

The Company has a committed loan facility in Japan. As of December 31, 2022, there was an outstanding balance of $2.0 
million on this facility.  Principal will be repaid in accordance with the payment schedule ending in 2026.  The Company repaid $0.5 
million on these loans in 2022.   

As  part  of  the  Concept  Pet  acquisition,  the  Company  assumed  $1.9  million  in  long-term  debt,  recorded  at  fair  value, 
consisting of two terms loans, one that matures in 2025 and one that matures in 2027.  Both loans have annual payments and carry a 
variable interest rate. 

As  of  December  31,  2022,  the  Company  had  $25.3  million  in  uncommitted  short-term  bank  credit  lines,  $4.7  million  of 
which were in use. The credit lines are primarily outside the U.S. and are generally one year in term at competitive market rates at 
large, well-established institutions.  The Company typically uses its available credit lines to fund working capital requirements or local 
capital spending needs.  We anticipate that capital expenditures for 2023 should be between $80 million and $90 million, principally 
related to opportunities to improve our operations and meet our strategic growth objectives. We expect to meet our other long-term 
financing requirements from internally generated funds, committed and uncommitted bank credit lines and, where appropriate, project 
financing of certain satellite plants. 

During the second quarter of 2018, the Company entered into a floating to fixed interest rate swap for a notional amount of 
$150 million.  The fair value of this instrument at December 31, 2022 is an asset of $1.0 million. Additionally, the Company entered 
into a cross currency rate swap with a total notional value of $150 million to exchange monthly fixed-rate interest rate payments in 
U.S. dollars for monthly fixed-rate interest rate payments in Euros.  The fair value of this instrument at December 31, 2022 is an asset 
of  $13.8 million. These  swaps mature  in May 2023.   As  a result  of  these  swaps,  the  Company's  effective fixed  interest rate on the 
notional floating rate indebtedness will be 2.5%.  

In  addition  to  long-term  debt,  the  Company  has  committed  cash  outflow  related  to  pension  and  post-retirement  benefit 
obligations, non-cancelable  operating  leases, primarily for  office  space  and  equipment,  and  other  long-term  contractual  obligations. 
Other long-term liabilities include tax liabilities, including contingent obligations associated with gross unrecognized tax benefits for 
uncertain tax positions and a tax liability for the one-time transition tax on accumulated foreign subsidiary earnings under U.S. Tax 
Reform, asset retirement obligations relating to the retirement of certain tangible long-lived assets and land restoration obligations at 
the Company’s PCC satellite facilities and mining operations.  See Notes 2, 8, 15, 16 and 20 to the Consolidated Financial Statements. 

On  October  20,  2021,  the  Company's  Board  of  Directors  authorized  the  Company's  management  to  repurchase,  at  its 
discretion, up to $75 million of the Company's shares over a one-year period.  Over this program's one-year period, 1,027,768 shares 
were repurchased for $67.8 million, or an average price of approximately $65.99 per share.  This program is now complete. 

46 

 
 
 
 
 
 
 
 
 
 
 
 
 
On January 25, 2023, 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 and certain of the Company’s subsidiaries are among numerous defendants in over four hundred cases seeking 
damages  for  alleged  exposure  to  asbestos-containing  materials  related  to  talc  products  sold  by  the  Company’s  subsidiary  Barretts 
Minerals Inc.  Based on its evaluation of available information, the Company accrued $31 million for litigation costs during the third 
quarter of 2022.  The litigation costs were incurred to defend against, opportunistically settle, and establish a reserve for such cases. 
The Company’s position is that these cases are meritless, and all talc products sold by Barretts Minerals Inc. are safe.  However, we 
cannot predict the ultimate outcome of pending litigation. The Company could in the future be required to pay significant amounts as a 
result of settlements or judgments in these matters, potentially in excess of liabilities accrued to date.  See Note 17 to the consolidated 
financial statements included in this report for more information. 

Critical Accounting Policies and Estimates 

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

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

We  believe  the  following  critical  accounting  policies  require  us  to  make  significant  judgments  and  estimates  in  the 

preparation of our consolidated financial statements. 

Revenue Recognition 

Revenue is recognized at the point in time when the customer obtains control of the promised goods or services in an amount 
that reflects the consideration we expect to receive in exchange for those goods or services.  The Company's revenues are primarily 
derived from the sale of products.  Our primary performance obligation is satisfied upon shipment or delivery to our customer based 
on written sales terms, which is also when control is transferred.   Revenue, where our performance obligations are satisfied in phases, 
is  recognized over  time using  certain  input  measures based on  the measurement  of  the  value  transferred  to  the  customer,  including 
milestones achieved.  Revenues from sales of equipment are recorded upon completion of installation and transfer of control to the 
customer.   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  2022  and  2021,  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. 

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. 

47 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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 four reporting units; Performance Materials, PCC, Processed Minerals and Refractories. 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 2022, 
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. 

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

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

When we acquire a company, we determine fair value on the acquisition date of assets acquired and liabilities assumed.  We 
use the income, market or cost approach (or a combination thereof) for the valuation and use valuation inputs and analyses that are 
based on market participant assumptions. Changes in assumptions can have a significant impact on the fair value of tangible assets. 
Goodwill  is  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. 

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  represent  the  amount  of  income  taxes  payable  in  future  periods.    Such  liabilities  arise  because  of 
temporary  differences  between  the  financial  reporting  and  tax  bases  of  assets  and  liabilities.    Deferred  income  tax  assets  represent 
amounts  available  to  reduce  income  taxes  payable  on  taxable  income  in  future  years.    Such  assets  arise  because  of  temporary 
differences between the financial reporting and tax bases of assets and liabilities, as well as from net operating losses.  We evaluate the 
recoverability of these future tax deductions by assessing the adequacy of future expected taxable income from all sources, including 
reversal  of  taxable  temporary  differences  and  forecasted  operating  earnings.    These  sources  of  income  inherently  rely  heavily  on 
estimates. We use our historical experience and business forecasts to provide insight.  The amount recorded for the net deferred tax 
liability was $156.0 million and $165.1 million at December 31, 2022 and 2021, 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 8 to the Consolidated Financial Statements for additional detail on our uncertain tax positions. 

48 

 
 
 
 
 
 
 
 
 
 
 
 
Pension Benefits 

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

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, 
2022 was approximately 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,  2022,  the  Company  had  approximately  54%  of  its  pension  assets  in  equity  securities,  32%  in  fixed  income 
securities and 14% in other securities. 

The  Company  recognized  pension  expense  of  $4.9  million  in  2022  as  compared  to  $9.1  million  in  2021.    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 (loss) 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  2022,  total  actuarial  losses  recognized  in 
Accumulated other comprehensive income (loss) for pension plans were ($38.1) million as compared to ($73.3) million in 2021.  The 
majority  of  the  actuarial  losses  were  due  to  decreases  in  the  discount  rate  and  lower  actual  rates  of  return  on  assets  than  expected 
during the financial crisis of 2008. 

A net gain of $46.3 million ($35.3 million after-tax) primarily due to actuarial gains, driven by a change in discount rates is 
included in other comprehensive income in 2022. In 2021, a net gain of $60.6 million ($45.2 million after-tax) was recorded in other 
comprehensive income, primarily due to a change in discount rates. In 2020, a net loss of $24.5 million ($18.7 million after-tax) was 
recorded in other comprehensive income, primarily due to a change in discount rates and updated mortality tables. 

Actuarial  losses  for  pensions  will  be  impacted  in  future  periods  by  actual  asset  returns,  discount  rate  changes,  actual 
demographic experience and other factors that impact these expenses.  These losses, reported in Accumulated other comprehensive 
income  (loss),  will  generally  be  amortized  as  a  component  of  net  periodic  benefit  cost  on  a  straight-line  basis  over  the  average 
remaining service period of active employees expected to receive benefits under the benefit plans.  At the end of 2022, the average 
remaining service period of active employees or life expectancy for fully eligible employees was 9 years.   

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

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. All recently issued ASUs 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. 

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. 

49 

 
 
 
 
 
 
 
 
 
  
 
 
 
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 and cross currency interest rate swaps, 
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.  In the second quarter of 2018, 
the Company entered into a cross currency swap with a total notional value of $150 million.  The swap matures in May 2023.  The fair 
value of this swap at December 31, 2022, was an asset of $13.8 million. 

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

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

Interest Rate Sensitivity 

A portion of our long-term bank debt bears interest at variable rates (see Note 15 to the Consolidated Financial Statements) 
and our results of operations would be affected by interest rate changes to such bank debt outstanding.  The Company utilizes interest 
rate swaps to limit exposure to market fluctuations on floating-rate debt.  In the second quarter of 2018, the Company entered into an 
additional floating to fixed interest rate swap for with a total notional value of $150 million.  The fair value of this swap at December 
31, 2022, was an asset of $1.0 million.  An immediate 10% increase in the interest rates would not have a material effect on our results 
of operations over the next fiscal year.  A one percentage point change in interest rates would cost $21 million in incremental interest 
charges on an annual basis. 

Credit Risk 

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

Sovereign Debt Risk 

We do not have any material credit risk with sovereign governments 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. 

50 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
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, 2022. 

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 on page F-42 of this report under the caption entitled "Management's Report on Internal Control Over Financial 
Reporting." 

Changes in Internal Control Over Financial Reporting 

During 2021, we closed on the acquisition of Normerica, and we excluded Normerica from the scope of management's report 
on  internal  control  over  financial  reporting  for  the  year  ended  December  31,  2021.    The  process  of  integrating  Normerica  to  our 
overall  internal  control  over  financial  reporting  has  been  completed  and  we  included  it  in  scope  for  the  year  ended  December  31, 
2022. 

There  were  no  other  changes  in  the  Company's  internal  control  over  financial  reporting  during  the  fourth  fiscal  quarter  of 

2022 that has materially affected, or is reasonably likely to materially affect, our internal control over financial reporting. 

Item 9B.  Other Information 

None 

Item 9C.  Disclosure Regarding Foreign Jurisdictions that Prevent Inspections 

Not Applicable 

51 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Item 10.  Directors, Executive Officers and Corporate Governance 

PART III 

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

The  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, by clicking the links entitled Our Company, then Corporate Governance and then Policies and Charters. 

See “Information About Our Executive Officers” in Part I of this report for information regarding executive officers of the 

Company. 

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. 

Equity Compensation Plan Information 

The following table summarizes information about our equity compensation plans as of December 31, 2022. All of our equity 

compensation plans have been approved by our stockholders. All outstanding awards relate to our common stock. 

Plan Category 

Equity compensation plans approved by security 

holders 

Total 

Number of Securities to
be Issued Upon Exercise
of Outstanding Options,
Warrants and Rights(1)
(a) 

Weighted Average 
Exercise Price of 
Outstanding Options, 
Warrants and Rights (2)   
(b) 

Number of Securities 
Remaining Available 
for Future Issuance 
under Equity 
Compensation Plans 
(excluding securities 
reflected in column (a)
(c) 

1,540,012 $

1,540,012 $

62.22  

62.22  

1,080,460

1,080,460

(1)  Includes  shares  issuable  upon  exercise  of  outstanding  stock  options  and  shares  issuable  upon  vesting  of  time-based  deferred 

restricted stock units (DRSUs). 

(2)  The weighted-average exercise price includes all outstanding stock options but does not include DRSUs which do not have an 

exercise price. 

For further information, see Note 6 to the Consolidated Financial Statements. 

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, by clicking the links entitled Our Company, then Corporate Governance 
and  then  Policies  and  Charters.  The  information  appearing  in  the  Company’s  Proxy  Statement  under  the  caption  “Corporate 
Governance – Director Independence” is incorporated herein by reference. 

52 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
 
 
 
 
 
 
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. 

53 

 
 
 
 
 
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-43. 

Consolidated Balance Sheets as of December 31, 2022 and 2021 
Consolidated Statements of Income for the years ended December 31, 2022, 2021 and 2020 
Consolidated Statements of Comprehensive Income for the years ended December 31, 2022, 2021 and 2020 
Consolidated Statements of Cash Flows for the years ended December 31, 2022, 2021 and 2020 
Consolidated Statements of Changes in Shareholders' Equity for the years ended December 31, 2022, 2021 and 2020 
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 

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. 

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

Exhibit 
No. 
3.1 

3.2 

4.1 

4.2 

4.3 

10.1 

10.1(a) 

10.1(b) 

10.2 

10.3 

10.4 

10.4(a) 

Exhibit Title 
Restated  Certificate  of  Incorporation  of  the  Company  (Incorporated  by  reference  to  exhibit  3.1  filed  with  the  Company's 
Annual Report on Form 10-K (file no. 001-11430) for the year ended December 31, 2003) 
By-Laws of the Company as amended and restated effective March 13, 2018 (Incorporated by reference to exhibit 3.1 filed
with the Company's Current Report on Form 8-K (file no. 001-11430) filed on March 19, 2018) 
Specimen Certificate of Common Stock (Incorporated by reference to exhibit 4.1 filed with the Company's Annual Report on
Form 10-K (file no. 001-11430) for the year ended December 31, 2003)
Description  of  the  Registrant's  Securities  Registered  Pursuant  to  Section  12  of  the  Securities  Exchange  Act  of  1934
(Incorporated by reference to exhibit 4.2 filed with the Company's Annual Report on Form 10-K (file no. 001-11430) for the 
year ended December 31, 2019) 
Indenture, dated as of June 30, 2020, by and among Minerals Technologies Inc., the subsidiary guarantors from time to time
party thereto and The Bank of New York Mellon Trust Company, N.A., as a trustee (incorporated by reference to Exhibit 4.1 
to the Company's Current Report on Form 8-K (file no. 001-11430) filed on June 30, 2020.) 
Asset Purchase Agreement, dated as of September 28, 1992, by and between Specialty Refractories Inc. and Quigley Company
Inc.  (Incorporated  by  reference  to  the  exhibit  so  designated  filed  with  the  Company's  Registration  Statement  on  Form  S-1 
(Registration No. 33-51292), originally filed on August 25, 1992)
Agreement  dated  October  22,  1992  between  Specialty  Refractories  Inc.  and  Quigley  Company  Inc.,  amending  Exhibit  10.1 
(Incorporated  by  reference  to  the  exhibit  so  designated  filed  with  the  Company's  Registration  Statement  on  Form  S-1 
(Registration No. 33-59510), originally filed on March 15, 1993)
Letter Agreement dated October 29, 1992 between Specialty Refractories Inc. and Quigley Company Inc., amending Exhibit
10.1  (Incorporated  by  reference  to  the  exhibit  so  designated  filed  with  the  Company's  Registration  Statement  on  Form  S-1 
(Registration No. 33-59510), originally filed on March 15, 1993)
Reorganization  Agreement, dated as of September 28, 1992, by and between the Company and Pfizer Inc. (Incorporated by
reference  to  the  exhibit  so  designated  filed  with  the  Company's  Registration  Statement  on  Form  S-1  (Registration  No.  33-
51292), originally filed on August 25, 1992)
Asset  Contribution  Agreement,  dated  as  of  September  28,  1992,  by  and  between  Pfizer  Inc.  and  Specialty  Minerals  Inc.
(Incorporated  by  reference  to  the  exhibit  so  designated  filed  with  the  Company's  Registration  Statement  on  Form  S-1 
(Registration No. 33-51292), originally filed on August 25, 1992)
Asset  Contribution  Agreement,  dated  as  of  September  28,  1992,  by  and  between  Pfizer  Inc.  and  Barretts  Minerals  Inc. 
(Incorporated  by  reference  to  the  exhibit  so  designated  filed  with  the  Company's  Registration  Statement  on  Form  S-1 
(Registration No. 33-51292), originally filed on August 25, 1992)
Agreement dated October 22, 1992 between Pfizer Inc, Barretts Minerals Inc. and Specialty Minerals Inc., amending Exhibits 
10.3 and 10.4 (Incorporated by reference to the exhibit so designated filed with the Company's Registration Statement on Form
S-1 (Registration No. 33-59510), originally filed on March 15, 1993)

54 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
10.5 

10.5(a) 

10.6 

10.7 

10.7(a) 

10.8 

10.9 

10.10 

10.10(a) 

10.11 

10.11(a) 

10.11(b) 

10.12 

10.13 

10.13(a) 

10.13(b) 

10.14 

10.14(a) 

Employment Agreement, dated  December 13,  2016,  between  the  Company  and Douglas  T. Dietrich  (Incorporated  by
reference to exhibit 10.1 filed with the Company's Current Report on Form 8-K (file no. 001-11430) filed on December 
16, 2016) (+) 
First  Amendment  to  Employment  Agreement,  dated  April  15,  2021,  between  the  Company  and  Douglas  T.  Dietrich
(Incorporated by reference to exhibit 10.1 filed with the Company's Quarterly Report on Form 10-Q (file no. 001-11430) 
for the quarter ended April 4, 2021) (+)
Form  of  Employment  Agreement  between  the  Company  and  each  of  Erik  C.  Aldag,  Brett  Argirakis,    Michael  A. 
Cipolla,  Erin N.  Cutler,  Jonathan  J.  Hastings,  Timothy  J.  Jordan,  and D.J.  Monagle, III  (Incorporated  by reference  to 
exhibit 10.6 filed with the Company's Annual Report on Form 10-K (file no. 001-11430) for the year ended December 
31, 2016) (+) 
Severance  Agreement  between  the  Company  and  Douglas  T.  Dietrich  (Incorporated  by  reference  to  the  exhibit  10.2
filed with the Company’s Current Report on form 8-K (file no. 001-11430) filed on December 16, 2016) (+)
First Amendment to Severance Agreement between the Company and Douglas T. Dietrich (Incorporated by reference to
exhibit 10.2 filed with the Company's Quarterly Report on Form 10-Q (file no. 001-11430) for the quarter ended April
4, 2021) (+) 
Form of Severance Agreement between the Company and each of Erik C. Aldag, Brett Argirakis, Michael A. Cipolla, 
Erin N. Cutler, Jonathan J. Hastings, Timothy J. Jordan, and D.J. Monagle, III (Incorporated by reference to exhibit 10.8
filed with the Company's Annual Report on Form 10-K (file no. 001-11430) for the year ended December 31, 2016) (+)
Form  of  Indemnification  Agreement  between  the  Company  and  each  of  Erik  C.  Aldag,  Brett  Argirakis,  Michael  A. 
Cipolla, Erin N. Cutler, Douglas T. Dietrich, Jonathan J. Hastings, Timothy J. Jordan, D.J. Monagle III and each of the
Company’s non-employee directors (Incorporated by reference to exhibit 10.1 filed with the Company's Current Report
on Form 8-K (file no. 001-11430) filed on May 8, 2009) (+)
Company  Nonfunded  Deferred  Compensation  and  Unit  Award  Plan  for  Non-Employee  Directors,  as  amended  and 
restated effective January 1, 2008 (Incorporated by reference to exhibit 10.8 filed with the Company's Quarterly Report
on Form 10-Q (file no. 001-11430) for the quarter ended March 30, 2008) (+)
First  Amendment  to  the  Company  Nonfunded  Deferred  Compensation  and  Unit  Award  Plan  for  Non-Employee 
Directors,  dated  January  18,  2012  (Incorporated  by  reference  to  exhibit  10.11(a)  filed  with  the  Company’s  Annual
Report on Form 10-K (file no. 001-11430) for the year ended December 31, 2011) (+) 
2015 Stock Award and Incentive Plan of the Company, as amended and restated effective March 11, 2020 (Incorporated 
by  reference  to Appendix  A  to  the  Company’s  Supplement  to  its 2020 Proxy Statement  (file no. 001-11430)  filed  on 
April 22, 2020) (+) 
Form  of  Stock  Option  Agreement  (Incorporated  by  reference  to  exhibit  10.12(a)  filed  with  the  Company's  Annual
Report on Form 10-K (file no. 001-11430) for the year ended December 31, 2019) (+) 
Form  of  Deferred  Restricted  Stock  Unit  Agreement  (Incorporated  by  reference  to  exhibit  10.12(b)  filed  with  the
Company's Annual Report on Form 10-K (file no. 001-11430) for the year ended December 31, 2019) (+)
Company  Retirement  Plan,  as  amended  and  restated,  dated  August  27,  2020  (Incorporated  by  reference  to  exhibit 
10.12(b) filed with the Company's Annual Report on Form 10-K (file no. 001-11430) for the year ended December 31, 
2020) (+) 
Company Supplemental Retirement Plan, amended and restated effective December 31, 2009 (Incorporated by reference
to  exhibit  10.13  filed  with  the  Company's  Annual  Report  on  Form  10-K  (file  no.  001-11430)  for  the  year  ended 
December 31, 2009) (+) 
First  Amendment  to  Company  Supplemental  Retirement  Plan,  as  amended  and  restated,  dated  December  22,  2014
(Incorporated  by  reference  to  exhibit  10.14(a)  filed  with  the  Company's  Annual  Report  on  Form  10-K  (file  no.  001-
11430) for the year ended December 31, 2014)(+)
Second  Amendment  to  Company  Supplemental  Retirement  Plan,  as  amended  and  restated,  dated  December  20,  2019 
(Incorporated  by  reference  to  exhibit  10.14(b)  filed  with  the  Company's  Annual  Report  on  Form  10-K  (file  no.  001-
11430) for the year ended December 31, 2019) (+)
Company Savings and Investment Plan, as amended and restated, dated December 21, 2012 (Incorporated by reference
to  exhibit  10.14  filed  with  the  Company's  Annual  Report  on  Form  10-K  (file  no.  001-11430)  for  the  year  ended 
December 31, 2012) (+) 
Amendment  to  the  Company  Savings  and  Investment  Plan,  as  amended  and  restated,  dated  December  5,  2013
(Incorporated  by  reference  to  exhibit  10.15(a)  filed  with  the  Company’s  Annual  Report  on  Form  10-K  (file  no.  001-
11430) for the year ended December 31, 2013) (+)

55 

 
 
 
 
 
 
 
 
 
 
10.14(b) 

10.14(c) 

10.14(d) 

10.14(e) 

10.15(f) 

10.14(g) 

10.14(h) 
10.15 

10.15(a) 

10.15(b) 

10.15(c) 

10.15(d) 

10.15(e) 

10.16 

10.16(a) 

10.16(b) 

10.17 

10.17(a) 

10.17(b) 

10.18 

10.18(a) 

Amendment to the Company Savings and Investment Plan, as amended and restated, dated December 5, 2013 (Incorporated by
reference to exhibit 10.15(b) filed with the Company’s Annual Report on Form 10-K (file no. 001-11430) for the year ended
December 31, 2013) (+)
Third  Amendment  to  the  Company  Savings  and  Investment  Plan,  as  amended  and  restated,  dated  December  22,  2014
(Incorporated by reference to exhibit 10.15(c) filed with the Company's Annual Report on Form 10-K (file no. 001-11430) for
the year ended December 31, 2014)(+) 
Amendment to the Company Savings and Investment Plan, as amended and restated, dated December 31, 2015 (Incorporated
by reference to exhibit 10.15(d) filed with the Company's Annual Report on Form 10-K (file no. 001-11430) for the year ended
December 31, 2015)(+) 
Amendment  to  the  Company  Savings  and  Investment  Plan,  as  amended  and  restated,  dated  July  16,  2020  (Incorporated  by
reference to exhibit 10.1 filed with the Company's Quarterly Report on Form 10-Q (file no. 001-11430) for the quarter ended
June 28, 2020)(+) 
Amendment to the Company Savings and Investment Plan, as amended and restated, dated December 21, 2020 (Incorporated
by reference to exhibit 10.15(f) filed with the Company's Annual Report on Form 10-K (file no. 001-11430) for the year ended
December 31, 2020) (+)
Amendment  to  the  Company  Savings  and  Investment  Plan,  as  amended  and  restated,  dated  May  25,  2022  (Incorporated  by
reference to exhibit 10.1 filed with the Company's Quarterly Report on Form 10-Q (file no. 001-11430) for the quarter ended
July 3, 2022) (+) 
Amendment to the Company Savings and Investment Plan, as amended and restated, dated December 15, 2022 (*) (+)
Company  Supplemental  Savings  Plan,  amended  and  restated  effective  December  31,  2009  (Incorporated  by  reference  to
exhibit 10.15 filed with the Company's Annual Report on Form 10-K (file no. 001-11430) for the year ended December 31,
2009) (+) 
Amendment  to  the  Company  Supplemental  Savings  Plan,  dated  December  28,  2011  (Incorporated  by  reference  to  exhibit
10.16(a)  filed  with  the  Company’s  Annual  Report  on  Form  10-K  (file  no.  001-11430)  for  the  year  ended  December  31,
2011)(+) 
First Amendment to the Company Supplemental Savings Plan, dated December 22, 2014 (Incorporated by reference to exhibit
10.16(b)  filed  with  the  Company's  Annual  Report  on  Form  10-K  (file  no.  001-11430)  for  the  year  ended  December  31,
2014)(+) 
Second  Amendment  to  the  Company  Supplemental  Savings  Plan,  dated  December  22,  2014  (Incorporated  by  reference  to
exhibit 10.16(c) filed with the Company's Annual Report on Form 10-K (file no. 001-11430) for the year ended December 31,
2014)(+) 
Third  Amendment  to  the  Company  Supplemental  Savings  Plan,  dated  December  16,  2016  (Incorporated  by  reference  to
exhibit 10.16(d) filed with the Company's Annual Report on Form 10-K (file no. 001-11430) for the year ended December 31,
2016)(+) 
Fourth  Amendment  to  the  Company  Supplemental  Savings  Plan,  dated  December  20,  2019  (Incorporated  by  reference  to
exhibit 10.16(e) filed with the Company's Annual Report on Form 10-K (file no. 001-11430) for the year ended December 31,
2019) (+) 
Company Health and Welfare Plan, effective as of April 1, 2003 and amended and restated as of January 1, 2006 (Incorporated
by reference to exhibit 10.14 filed with the Company's Annual Report on Form 10-K (file no. 001-11430) for the year ended
December 31, 2006)(+) 
Amendment to the Company Health and Welfare Plan, dated May 19, 2009 (Incorporated by reference to exhibit 10.16(a) filed
with the Company's Annual Report on Form 10-K (file no. 001-11430) for the year ended December 31, 2009) (+)
First  Amendment  to  Company  Health  and  Welfare  Plan,  dated  December  22,  2014  (Incorporated  by  reference  to  exhibit
10.17(b)  filed  with  the  Company's  Annual  Report  on  Form  10-K  (file  no.  001-11430)  for  the  year  ended  December  31,
2014)(+) 
Company  Retiree  Medical  Plan,  effective  as  of  January  1,  2011  (Incorporated  by  reference  to  exhibit  10.17  filed  with  the
Company's Annual Report on Form 10-K (file no. 001-11430) for the year ended December 31, 2010)(+)
First Amendment to Company Retiree Medical Plan, dated December 22, 2014 (Incorporated by reference to exhibit 10.18(a)
filed with the Company's Annual Report on Form 10-K (file no. 001-11430) for the year ended December 31, 2014)(+)
Second  Amendment  to  Company  Retiree  Medical  Plan,  dated  November  10,  2021  (Incorporated  by  reference  to  exhibit
10.18(b) filed with the Company's Annual Report on Form 10-K (file no. 001-11430) for the year ended December 31, 2021)
(+)  
Amended and Restated Grantor Trust Agreement, dated as of April 1, 2010, by and between the Company and the Wilmington
Trust Company (Incorporated by reference to exhibit 10.1 filed with the Company's Quarterly Report on Form 10-Q (file no.
001-11430) for the period ended April 4, 2010)(+)
Agreement and Amendment No. 1, dated October 1, 2017, to the Amended and Restated Grantor Trust Agreement, dated as of
April  1,  2010,  by  and  between  the  Company  and  the  Wilmington  Trust  Company  (Incorporated  by  reference  to  exhibit
10.19(a)  filed  with  the  Company's  Annual  Report  on  Form  10-K  (file  no.  001-11430)  for  the  year  ended  December  31,
2017)(+) 

56 

 
 
 
 
 
 
 
 
 
 
10.19 

10.20 

21.1 
23.1 
24 
31.1 
31.2 
32 
95 
101.INS 

101.SCH 
101.CAL 
101.DEF 
101.LAB 
101.PRE 
104 

Refinancing  Facility  Agreement dated  as of  August 11,  2022,  among  Minerals  Technologies Inc.,  certain  subsidiaries
party  thereto,  the  lenders  party  thereto,  and  JPMorgan  Chase  Bank,  N.A.,  as  Administrative  Agent.  (Incorporated  by
reference to the exhibit 10.1 filed with the Company's Current Report on Form 8-K (file no. 001-11430) filed on August
11, 2022) 
Indenture, dated July 22, 1963, between the Cork Harbour Commissioners and Roofchrome Limited (Incorporated by
reference to the exhibit so designated filed with the Company's Registration Statement on Form S-1 (Registration No.
33-51292), originally filed on August 25, 1992)
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 (*) 
Rule 13a-14(a)/15d-14(a) Certification executed by the Company's principal financial officer (*) 
Section 1350 Certification (*) 
Information Concerning Mine Safety Violations (*)
Inline XBRL Instance Document (the instance document does not appear in the Interactive Data File because its XBRL
tags are embedded within the Inline XBRL document)
Inline XBRL Taxonomy Extension Schema Document
Inline XBRL Taxonomy Extension Calculation Linkbase Document
Inline XBRL Taxonomy Extension Definition Linkbase Document
Inline XBRL Taxonomy Extension Label Linkbase Document
Inline XBRL Taxonomy Extension Presentation Linkbase Document 
Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101) 

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

57 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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. 

SIGNATURES 

By: /s/ Douglas T. Dietrich
Douglas T. Dietrich

   Chairman of the Board and Chief Executive 

Officer

February 17, 2023 

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 

/s/ Douglas T. Dietrich 
Douglas T. Dietrich 

TITLE

DATE

   Chairman of the Board and Chief Executive Officer

February 17, 2023

(Principal Executive Officer)

/s/ Erik C. Aldag 
Erik C. Aldag 

   Senior Vice President – Finance and Treasury,
   Chief Financial Officer (Principal Financial Officer)

/s/ Michael A. Cipolla 
Michael A. Cipolla 

* 

Joseph C. Breunig 

* 
John J. Carmola 

* 
Robert L. Clark 

* 
Alison A. Deans 
/s/ Douglas T. Dietrich 
Douglas T. Dietrich 

   Vice President – Controller and
   Chief Accounting Officer (Principal Accounting Officer)
   Director 

   Director 

   Director 

   Director 

   Chairman 

* 

   Director 

Duane R. Dunham 

* 

   Director 

Franklin L. Feder 

* 
Rocky Motwani 
* 

Carolyn K. Pittman 

  Director 

 Director 

* 

   Director 

Marc E. Robinson 

*  By: /s/ Timothy J. Jordan   
  Timothy J. Jordan 
  Attorney-in-Fact 

58 

February 17, 2023

February 17, 2023

February 17, 2023

February 17, 2023

February 17, 2023

February 17, 2023

February 17, 2023

February 17, 2023

February 17, 2023

February 17, 2023

February 17, 2023

February 17, 2023

 
 
 
  
  
  
  
 
 
 
  
 
  
  
  
 
  
 
  
 
  
  
  
  
 
  
 
 
  
  
  
  
 
  
 
 
  
 
  
  
 
  
  
  
  
 
  
 
  
  
 
  
  
  
  
 
  
 
  
  
 
  
  
  
  
 
  
 
 
 
 
 
  
  
 
  
  
  
  
 
  
 
  
  
 
  
  
  
  
 
  
 
  
  
 
  
  
  
  
 
  
 
 
 
 
  
 
  
  
 
  
  
  
  
 
  
 
  
  
 
  
  
  
  
 
  
 
 
 
 
 
 
 
 
 
 
 
 
MINERALS TECHNOLOGIES INC. AND SUBSIDIARY COMPANIES 

INDEX TO CONSOLIDATED FINANCIAL STATEMENTS 

Audited Financial Statements: 

Consolidated Balance Sheets as of December 31, 2022 and 2021

Consolidated Statements of Income for the years ended December 31, 2022, 2021 and 2020

Consolidated Statements of Comprehensive Income for the years ended December 31, 2022, 2021 and 2020 

Consolidated Statements of Cash Flows for the years ended December 31, 2022, 2021 and 2020 

Consolidated Statements of Changes in Shareholders' Equity for the years ended December 31, 2022, 2021 and 2020

Notes to Consolidated Financial Statements 

Reports of Independent Registered Public Accounting Firm (KPMG LLP, New York, NY, Audit Firm ID 185) 

Management's Report on Internal Control Over Financial Reporting 

Valuation and Qualifying Accounts 

Page

F-2

F-3

F-4

F-5

F-6

F-7

F-40

F-43

S-1

F-1 

 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
 
 
MINERALS TECHNOLOGIES INC. AND SUBSIDIARY COMPANIES 
CONSOLIDATED BALANCE SHEETS 

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

ASSETS

Current assets:  

Cash and cash equivalents 
Short-term investments, at cost which approximates market
Accounts receivable 
Inventories 
Prepaid expenses 
Other current assets 

Total current assets 

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

Total assets 

LIABILITIES AND SHAREHOLDERS' EQUITY

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

Total current liabilities 

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

Total liabilities 

Shareholders' equity: 

December 31,

2022 

2021 

$ 

$ 

$ 

247.2 $
5.6
404.0
348.8
43.3
21.6
1,070.5

1,050.4
914.8
241.9
24.4
99.6
3,401.6 $

119.7 $
14.5
193.8
9.5
55.3
109.8
502.6

928.1
180.4
63.5
113.8
1,788.4

299.5
4.9
367.8
297.7
41.2
17.4
1,028.5

1,049.1
907.5
251.6
23.0
114.5
3,374.2

80.0
0.8
196.1
—
57.9
85.0
419.8

936.2
188.1
114.3
136.3
1,794.7

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 49,528,306 shares 

—

—

in 2022 and 49,347,347 shares in 2021 

Additional paid-in capital 
Retained earnings 
Accumulated other comprehensive loss 
Less common stock held in treasury, at cost; 17,033,040 shares in 2022 and 16,170,154 shares in 2021    

Total Minerals Technologies Inc. shareholders' equity
Non-controlling interests 

Total shareholders' equity 

4.9
487.6
2,284.6
(366.5)
(831.1)

1,579.5
33.7
1,613.2

4.9
474.2
2,168.9
(333.6)
(775.1)

1,539.3
40.2
1,579.5

Total liabilities and shareholders' equity 

$ 

3,401.6 $

3,374.2

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 

(millions of dollars, except per share data) 
Net sales 
Cost of goods sold 

Production margin 

Marketing and administrative expenses 
Research and development expenses 
Acquisition-related expenses 
Litigation expenses 
Restructuring and other items, net 
Income from operations 

Interest expense, net 
Debt extinguishment expenses 
Non-cash pension settlement charge 
Other non-operating income (deductions), net 

Total non-operating deductions, net 

Income before tax and equity in earnings 

Provision for taxes on income 
Equity in earnings of affiliates, net of tax 

Consolidated net income 

Less: 

Net income attributable to non-controlling interests
Net income attributable to Minerals Technologies Inc. (MTI)

Earnings per share: 

Basic: 

 Income from operations attributable to MTI  

Diluted: 

 Income from operations attributable to MTI  

Cash dividends declared per common share 

Shares used in computation of earnings per share:

Basic 
Diluted 

Year Ended December 31,

2022 

2021 

$

2,125.5  $ 
1,660.5    

1,858.3 $
1,411.8

2020 
1,594.8
1,189.4

465.0    

446.5

192.1    
20.4    
5.1   
32.6    
—    
214.8    

(43.9)    
(6.9)   
(3.5)   
(3.8)    
(58.1)    

156.7    
32.1    
1.7    

186.2
19.5
4.0
—
1.1
235.7

(37.2)
—
(1.8)
5.6
(33.4)

202.3
36.6
2.8

126.3    

168.5

4.1    
122.2  $ 

4.1
164.4 $

405.4

176.5
19.9
3.1
10.4
7.6
187.9

(38.2)
—
(6.4)
(5.3)
(49.9)

138.0
24.4
2.2

115.8

3.4
112.4

3.74  $ 

4.89 $

3.29

3.73  $ 

4.86 $

3.29

0.20  $ 

0.20 $

0.20

32.7    
32.8    

33.6
33.8

34.2
34.2

$

$

$

$

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 

(millions of dollars)  
Consolidated net income 
Other comprehensive income (loss), net of tax: 
Foreign currency translation adjustments 
Pension and postretirement plan adjustments 
Unrealized gain (loss) on cash flow hedges 

Total other comprehensive loss, net of tax 
Total comprehensive income including non-controlling interests

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

Comprehensive income attributable to non-controlling interests

Year Ended December 31,
2021 

2022 

2020 

$

126.3 $ 

168.5 $

115.8

(78.9)   
35.3   
7.8   
(35.8)   
90.5   

4.1   
(2.9)   
1.2   

(78.9)
45.2
8.4
(25.3)
143.2

4.1
(0.1)
4.0

10.9
(18.7)
(8.5)
(16.3)
99.5

3.4
1.7
5.1

Comprehensive income attributable to Minerals Technologies Inc.

$

89.3 $ 

139.2 $

94.4

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 

(millions of dollars) 
Operating Activities:  

Consolidated net income 

Adjustments to reconcile net income to net cash provided by operating activities:

Year Ended December 31,

2022 

2021 

2020 

$

126.3   $ 

168.5 $

115.8

Depreciation, depletion and amortization 
Loss on disposal of property, plant and equipment 
Deferred income taxes 
Pension amortization and settlement loss
Provision for bad debts 
Stock-based compensation 
Asset write-downs 
Reduction of right of use asset 
Non-cash debt extinguishment expenses 
Other non-cash items 

Changes in operating assets and liabilities 

Accounts receivable 
Inventories 
Pension plan funding 
Accounts payable 
Restructuring liabilities 
Income taxes payable 
Prepaid expenses and other 

Net cash provided by operating activities 

Investing Activities: 

Purchases of property, plant and equipment
Cash paid for acquisitions, net of cash acquired 
Proceeds from sale of assets 
Purchases of short-term investments 
Proceeds from sale of short-term investments 
Other investing activities 
Net cash used in investing activities 

Financing Activities: 

Long-term debt issuance 
Debt issuance costs 
Repayment of long-term debt 
Proceeds from issuance of short-term debt 
Repayment of short-term debt 
Purchase of common stock for treasury  
Proceeds from issuance of stock under option plan 
Tax withholding payments for stock-based compensation 
Dividends paid to non-controlling interests 
Capital contribution from non-controlling interests 
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 
Supplemental disclosure of cash flow information: 
Non-cash financing activities 
     Treasury stock purchases settled after period end 

94.2     
(0.1)     
(17.2)     
8.4     
4.1     
10.4     
—     
12.8   
6.9   
(1.7)     

(48.3)     
(66.1)     
(9.1)     
7.2     
(0.7)     
11.7     
(33.1)   
105.7     

(82.3)     
(22.4)   
1.0     
(6.6)     
6.7     
2.0     
(101.6)     

550.0   
(3.3)   
(552.3)     
39.3   
—   
(56.0)     
5.7     
(3.3)     
(7.7)     
—   
(6.5)     
(34.1)     

(22.3)     

(52.3)     
299.5     
247.2   $ 

94.6
0.4
2.1
13.1
0.9
10.7
0.7
12.3
—
(2.8)

(7.2)
(58.2)
(11.1)
43.0
(1.4)
(6.0)
(27.2)
232.4

(86.0)
(194.4)
0.7
(9.4)
8.3
2.2
(278.6)

—
—
(1.2)
100.5
(20.5)
(74.7)
12.8
(2.7)
(1.8)
—
(6.8)
5.6

(27.6)

(68.2)
367.7
299.5 $

93.9
0.2
(2.7)
13.1
2.6
10.2
7.1
12.3
—
(2.2)

13.7
8.3
(12.2)
(16.7)
(1.2)
3.9
(5.5)
240.6

(66.8)
(9.2)
0.7
(8.7)
5.3
—
(78.7)

400.0
(6.4)
(290.1)
—
(101.2)
(40.7)
3.2
(2.0)
(0.7)
1.7
(6.8)
(43.0)

7.2

126.1
241.6
367.7

—  $ 

0.5 $

1.8

$

$

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 CHANGES IN SHAREHOLDERS' EQUITY 

(millions of dollars)  
Balance as of December 31, 2019 

Net income 
Other comprehensive loss 
Dividends declared 
Dividends paid to non-controlling interests 
Capital contribution from non-controlling 

interests 

Issuance of shares pursuant to employee 

stock compensation plans 

Purchase of common stock for treasury 
Stock-based compensation 
Conversion of RSU's for tax withholding 
Balance as of December 31, 2020 

Net income 
Other comprehensive loss 
Dividends declared 
Dividends paid to non-controlling interests 
Issuance of shares pursuant to employee 

stock compensation plans 

Purchase of common stock for treasury 
Stock-based compensation 
Conversion of RSU's for tax withholding 
Balance as of December 31, 2021 

Net income 
Other comprehensive loss 
Dividends declared 
Dividends paid to non-controlling interests 
Issuance of shares pursuant to employee 

stock compensation plans 

Purchase of common stock for treasury 
Stock-based compensation 
Conversion of RSU's for tax withholding 
Balance as of December 31, 2022 

Equity Attributable to MTI

Common
Stock

Additional
Paid-in 
Capital

Retained
Earnings

Accumulated 
Other 
Comprehensive
Loss

Treasury
Stock 

Non-
controlling
Interests

Total

$ 

4.9 $

442.2 $ 1,905.7 $

(290.4)  $  (659.7)  $

31.9 $1,434.6

—
—
—
—

—

—
—
—
—
4.9 $

—
—
—
—

—
—
—
—
4.9 $

—
—
—
—

—
—
—
—
4.9 $

—
—
—
—

—

112.4
—
(6.8)
—

—

3.2
—
10.2
(2.3)
453.3 $ 2,011.3 $

—
—
—
—

—
—
—
—

164.4
—
(6.8)
—

12.8
—
10.7
(2.6)
474.2 $ 2,168.9 $

—
—
—
—

—
—
—
—

122.2
—
(6.5)
—

5.7
—
10.4
(2.7)
487.6 $ 2,284.6 $

—
—
—
—

$ 

$ 

$ 

—    
(17.9)    
—    
—    

—   

—    
—    
—    
—    

—   

—    
—   
—    
—   

—    
(40.7)   
—    
—   
(308.3)  $  (700.4)  $

—    
(25.3)    
—    
—    

—    
—    
—    
—    

—    
—    
—   
—   

—    
(74.7)    
—   
—   
(333.6)  $  (775.1)  $

—    
(32.9)    
—    
—    

—    
—    
—    
—    

—    
—    
—    
—   

—    
(56.0)    
—    
—   
(366.5)  $  (831.1)  $

3.4
1.6
—
(0.7)

115.8
(16.3)
(6.8)
(0.7)

1.7

1.7

—
3.2
— (40.7)
—
10.2
—
(2.3)
37.9 $1,498.7

168.5
4.1
— (25.3)
—
(6.8)
(1.8)
(1.8)

—
12.8
— (74.7)
—
10.7
—
(2.6)
40.2 $1,579.5

4.1
(2.9)
—
(7.7)

126.3
(35.8)
(6.5)
(7.7)

—
5.7
— (56.0)
—
10.4
—
(2.7)
33.7 $1,613.2

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 

Minerals  Technologies  Inc.  (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  the Company, its wholly and majority-owned 
subsidiaries,  as  well  as  variable  interest  entities  for  which  the  Company  is  the  primary  beneficiary.  All  intercompany  balances  and 
transactions have been eliminated in consolidation. 

Use of Estimates 

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

Cash Equivalents and Short-term Investments 

The Company considers all highly liquid investments with original maturities of three months or less to be cash equivalents. 
Short-term investments consist of financial instruments, mainly bank deposits, with original maturities beyond three months, but less 
than twelve months.  Short-term investments amounted to $5.6 million and $4.9 million at December 31, 2022 and 2021, respectively. 
There were no unrealized holding gains and losses on the short-term bank investments held at December 31, 2022. 

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.  Allowance for doubtful accounts was $15.1 million  
and  $15.0  million  at  December  31,  2022  and  2021,  respectively.  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. 

F-7 

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

Property, Plant and Equipment 

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

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

Depletion of mineral reserves is determined on a unit-of-extraction basis for financial reporting purposes, based upon proven 

and probable reserves, and generally 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. 

In  addition  to  the  assessment  of  goodwill  impairment,  the  Company  also  reviews  its  other  identifiable  intangibles  for 
impairment.    Each  year,  the  Company  reviews  whether  events  or  changes  in  circumstances  could  indicate  that  a  long-lived  asset's 
carrying amount may not be recoverable.  Should such events occur, the value of intangibles not recoverable would be recognized as 
impairment.  

F-8 

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

Investment in Joint Ventures 

The Company uses the equity method of accounting to incorporate the results of its investments in companies in which it has 
significant influence but does not control; and cost method of accounting in companies in which it cannot exercise significant control. 
The Company records the equity in earnings of its investments in joint ventures on a one-month lag. At December 31, 2022 and 2021, 
the book value of the Company’s equity method investments was $16.5 million and $17.5 million.  

Accounting for Asset Retirement Obligations 

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

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

Fair Value of Financial Instruments 

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

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 12 for a full description of the Company's hedging activities and related accounting policies. 

Revenue Recognition 

Revenue is recognized at the point in time when the customer obtains control of the promised goods or services in an amount 
that reflects the consideration we expect to receive in exchange for those goods or services.  The Company's revenues are primarily 
derived from the sale of products.  Our primary performance obligation is satisfied upon shipment or delivery to our customer based 
on written sales terms, which is also when control is transferred.  Revenues from sales of equipment are recorded upon completion of 
installation and transfer of control to the customer. Revenue where our performance obligations are satisfied in phases is recognized 
over  time  using  certain  input  measures  based  on  the  measurement  of  the  value  transferred  to  the  customer,  including  milestones 
achieved. 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  2022  and  2021,  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. 

F-9 

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

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, 2022, 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  8  for 
additional detail on our uncertain tax positions. 

The accompanying financial statements do not include a provision for foreign withholding taxes on international subsidiaries' 

unremitted earnings, which are expected to be permanently reinvested overseas. 

Research and Development 

Research and development costs are expensed as incurred. 

Accounting for Stock-Based Compensation 

The Company recognizes compensation expense for share-based awards based upon the grant date fair value over the vesting 

period. 

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. 

F-10 

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

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. All recently issued ASUs 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. 

Note 2.  Leases 

We determine if an arrangement is a lease at inception.  The Company has operating leases for premises, equipment, rail cars 
and automobiles.  Our leases have remaining lease terms of 1 year to 50 years, some of which may include options to extend the leases 
further.  The  Company  considers  these  options  in  determining  the  lease  term  used  to  establish  the  right-of-use  assets  and  lease 
liabilities. As most of our leases do not provide an implicit rate, we use our incremental borrowing rate based upon the information 
available at commencement date, or as of implementation of ASC 842, in determining the present value of lease payments. 

Leases with an initial term of 12 months or less are not recorded on the balance sheet. We recognize lease expense for these 
leases on a straight-line basis over the lease term. Certain lease agreements contain both lease and non-lease components. We account 
for lease components together with non-lease components. 

F-11 

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

Operating lease cost was $15.7 million, $15.3 million and $15.3 for the years ended December 31, 2022 , December 31, 2021 

and December 31, 2020, respectively. The components of lease costs are as follows: 

(millions of dollars)  
Operating lease cost 
Short-term lease cost 
Total  

2022 

December 31, 
2021 

2020

$

$

15.6  $ 
0.1    
15.7  $ 

15.2 $
0.1
15.3 $

15.2
0.1
15.3

Supplemental cash flow information and non-cash activity related to our leases are as follows: 

(millions of dollars) 

Operating cash flows information:  
Cash paid for amounts included in the measurement of lease liabilities
Non-cash activity: 
Right-of-use assets obtained in the exchange for operating lease liabilities

December 31, 2022 

$ 

$ 

16.4

13.1

Weighted  average  remaining  lease  term,  and  weighted  average  discount  rates  related  to  the  Company’s  leases  were  as 

follows: 

Weighted-average remaining operating lease term (in years)
Weighted-average operating leases discount rate 

6.20
4.9%

The  following  table  summarizes  the  Company's  outstanding  lease  assets  and  liabilities  and  their  classification  on  the 

Consolidated Balance Sheet: 

(millions of dollars) 

Right-of-use-asset 
Lease liability - current 
Lease liability - non-current 

Balance Sheet Classification 

December 31, 

2022 

2021 

Other assets and deferred charges
Other current liabilities
Other non-current liabilities

  $ 

49.1 $
13.5
43.9

49.6
11.7
47.2

Future minimum lease payments under the Company's leases as of December 31, 2022 were as follows: 

(millions of dollars) 

2023 
2024 
2025 
2026 
2027 
Thereafter 
Total future minimum lease payments 
Less imputed interest 
Total 

December 31, 2022

$

$

15.9
12.9
10.3
8.9
6.4
12.7
67.1
(9.7)
57.4

F-12 

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

Note 3.  Revenue from Contracts with Customers 

The Company’s revenues are primarily derived from the sale of products in product lines within our Performance Materials, 

Specialty Minerals and Refractories businesses.   

Our primary performance obligation (the sale of products) is satisfied upon shipment or delivery to our customers based on 
written sales terms, which is also when control is transferred.  In most of our contracts in our Paper PCC product line, which is in our 
Specialty Minerals segment, the price per ton is based upon the total number of tons sold to the customer during the year.  Under these 
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.   

Revenue  from  sales  of  equipment,  primarily  in  our  Refractory  products  product  line  within  our  Refractories  segment,  is 
recorded  upon  completion  of  installation  and  control  is  transferred  to  the  customer.    Revenue  from  services  is  recorded  when  the 
services  have  been  performed.    Included  within  our  Refractory  products  product  line  are  certain  consignment  arrangements  with 
certain  customers  in  our  Refractories  segment.    Revenues  for  these  transactions  are  recorded  when  the  consigned  products  are 
consumed by the customer and control is transferred. 

Revenue  where  our  performance  obligations  are  satisfied  in  phases  is  recognized  over  time  using  certain  input  measures 

based on the measurement of the value transferred to the customer, including milestones achieved.  

The following table disaggregates our revenue by major source (product line) for the years ended December 31, 2022, 2021 

and 2020: 

(millions of dollars) 
Net Sales 
Household, Personal Care & Specialty Products  
Metalcasting  
Environmental Products  
Building Materials  
Performance Materials  

Paper PCC  
Specialty PCC  
Ground Calcium Carbonate  
Talc  
Specialty Minerals  

Refractory Products  
Metallurgical Products  
Refractories  

Total  

Year Ended December 31, 
2021 

2020 

2022 

$

560.9   $ 
334.0     
174.1     
58.7     
1,127.7     

381.7     
100.4     
109.1     
57.2     
648.4     

273.4     
76.0     
349.4     

460.5 $
319.2
136.3
60.0
976.0

349.7
77.1
98.1
54.0
578.9

237.1
66.3
303.4

380.2
258.1
131.6
55.9
825.8

308.4
69.3
89.3
43.9
510.9

212.3
45.8
258.1

$

2,125.5   $ 

1,858.3 $

1,594.8

F-13 

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

Note 4.  Acquisitions 

Normerica Inc. 

On July 26, 2021, the Company completed the acquisition of Normerica Inc., a leading North American supplier of premium 
pet  care  products.  Normerica  has  production  facilities  in  Canada,  the  U.S.  and  Thailand.  As  a  leader  in  the  pet  product  industry, 
Normerica provides premium products, both branded and private label to world-class retailers. Its product portfolio consists primarily 
of bentonite-based cat litter products which are supplied from a network of strategically located manufacturing facilities in Canada and 
the United States. The results of Normerica are included within our Household, Personal Care & Specialty Products product line in our 
Performance Materials segment. The fair value of the total consideration transferred, net of cash acquired, was $187.5 million. 

The acquisition has been accounted for using the acquisition method of accounting, which requires, among other things, that we 
recognize the assets acquired and liabilities assumed at their respective fair values as of the acquisition date. As of July 26, 2022, the 
purchase price allocation has been finalized. 

The  following  table  summarizes  the  Company's  final  amounts  recognized  for  assets  acquired  and  liabilities  assumed  for  the 
Normerica acquisition, which did not change from the amounts previously reported on the Company's Form 10-K for the year ended 
December 31, 2021: 

(millions of dollars) 
Accounts receivable 
Inventories 
Other current assets 
Property, plant and equipment 
Goodwill 
Intangible assets 
     Total assets acquired 
Accounts payable 
Accrued expenses 
     Total liabilities assumed 
     Net assets acquired 

Final 
Allocation 

8.4
5.1
1.4
21.2
104.5
68.1
208.7
12.8
8.4
21.2
187.5

$

$

The  Company  used  the  income,  market,  or  cost  approach  (or  a  combination  thereof)  for  the  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. 

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  Normerica  businesses  and  was 
allocated to the Performance Materials segment.   

Intangible assets acquired mainly include tradenames and customer relationships. Tradenames have an estimated useful life 

of approximately 15 years and customer relationships have an estimated useful life of approximately 20 years.  

The  Company  did  not  present  pro  forma  and  other  financial  information  for  the  Normerica  acquisition,  as  this  is  not 

considered to be a material business acquisition.  

F-14 

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

Concept Pet Heimtierprodukte GmbH 

On  April  29,  2022,  the  Company  completed  the  acquisition  of  Concept  Pet  Heimtierprodukte  GmbH  (“Concept  Pet”),  a 
European supplier of pet litter products. The purchase of Concept Pet supports the expansion of our European pet care business, as 
well as providing additional mineral reserves.  The purchase price was $28.0 million and the acquisition was financed through cash on 
hand.  The  fair  value of  the  total  consideration  transferred, net of  cash  acquired, was  $22.4  million. The  results of Concept  Pet  are 
included  within  our  Household,  Personal  Care  &  Specialty  Products  product  line  in  our  Performance  Materials  segment.  The 
acquisition has been accounted for using the acquisition method of accounting, which requires, among other things, that we recognize 
the  assets  acquired  and  liabilities  assumed at  their  respective fair values  as of  the  acquisition  date. The  Company  has preliminarily 
recorded goodwill of $9.2 million and intangible assets of $4.3 million relating to this acquisition. 

Other  

In  November  2021,  the  Company  acquired  Specialty  PCC  assets  from  a  company  in  the  Midwest  United  States  for  $6.9 

million. 

In the third quarter of 2020, the Company acquired the assets of a mining and hauling company in the western United States 

for $9.2 million to support our bentonite clay mining operations. 

The Company incurred $5.1 million and $4.0 million of acquisition-related costs during 2022 and 2021, respectively, which 

are reflected within the acquisition-related expenses line of the Consolidated Statements of Income. 

Note 5.  Restructuring and Other Items, net 

In the third quarter of 2021, PCA Corporation discontinued the use of PCC at their mill in Jackson, Alabama.  As a result, the 
Company recorded a non-cash asset write-down of $0.7 million and $0.4 million in severance related and other closure costs for its 
Paper PCC satellite facility at this mill. 

During the third quarter of 2020, Domtar Corporation announced the permanent shut down of their previously idled paper 
machine at their mill in Ashdown, Arkansas.  As a result, the Company recorded a non-cash asset write-down charge of $1.1 million 
for its Paper PCC satellite facility at this mill. 

During the second quarter of 2020, Verso Papers announced they would be idling two of their paper mills indefinitely.  As a 
result, the Company recorded a non-cash asset write-down charge of $6.0 million and $0.3 million in severance related costs for its 
Paper PCC satellite facilities at these mills.  The Company also recorded lease termination costs at one of these closed mills. 

The following table outlines the amount of restructuring charges recorded within the Consolidated Statements of Income and 

the segments they relate to: 

Restructuring and Other Items, net 
(millions of dollars)  

Asset Write-Downs 

Specialty Minerals 

Total asset write-down charges 

Severance and other costs 

Specialty Minerals 

Total severance and other employee costs 

Total restructuring and other items, net 

Year Ended December 31,

2022 

2021 

2020 

$
$

$
$

$

—  $ 
—  $ 

—  $ 
—  $ 

—  $ 

0.7 $
0.7 $

0.4 $
0.4 $

1.1 $

7.1
7.1

0.5
0.5

7.6

At December 31, 2022 and 2021, the Company had $0.0 million and $2.2 million, respectively, included within other current 
liabilities  within  our  Consolidated  Balance  Sheets  for  cash  expenditures  needed  to  satisfy  remaining  obligations  under  these 
reorganization initiatives.  The Company paid its remaining restructuring obligations during 2022. 

F-15 

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

The following table is a reconciliation of our restructuring liability balance as of December 31, 2022 and 2021: 

(millions of dollars)  
Restructuring liability, beginning of period 
Additional provisions 
Cash payments 
Other 
Restructuring liability, end of period 

Note 6.  Stock-Based Compensation 

December 31, 

2022 

2021 

$ 

$ 

2.2 $
—
(0.7)
(1.5)

— $

3.6
0.1
(1.5)
—
2.2

The  Company’s  2015  Stock  Award  and  Incentive  Plan  provides  for  grants  of  incentive  and  non-qualified  stock  options, 
restricted stock, restricted stock units, stock appreciation rights, stock awards and performance unit awards (the 2015 Stock  Award 
and Incentive Plan, as amended, referred to herein as the “Plan” and together with its predecessor for awards granted prior to May 
2015,  the  2001  Stock  Award  and  Incentive  Plan,  as  amended  and  restated,  the  “Plans”).  The  Plans  are  administered  by  the 
Compensation  Committee  of  the  Board  of  Directors.  Stock  options  granted  under  the  Plans  generally  have  a  ten  year  term.    The 
exercise price for stock options are at prices at or above the fair market value of the common stock on the date of the grant, and each 
award of stock options will vest ratably over a specified period, generally three years. 

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

date fair value. 

Net income for years ended 2022, 2021 and 2020 include $4.8 million, $4.9 million and $4.6 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 $1.3 million, $1.3 million and $1.2 million for 2022, 2021 and 2020, respectively. 

Stock Options 

The fair value of options granted is estimated on the date of grant using the Black-Scholes valuation model. Compensation 
expense is recognized only for those options expected to vest, with forfeitures estimated at the date of grant based on the Company's 
historical experience and future expectations. The forfeiture rate assumption used for the periods ended December 31, 2022, 2021 and 
2020 was 8.09%, 8.38% and 8.45%, respectively. 

The weighted average grant date fair value for stock options granted during the years ended December 31, 2022, 2021 and 
2020 was $24.26, $21.62 and $18.99, respectively. The weighted average grant date fair value for stock options vested during 2022, 
2021  and  2020  was  $19.82,  $20.56  and  $23.85,  respectively.  The  total  intrinsic  value  of  stock  options  exercised  during  the  years 
ended December 31, 2022, 2021 and 2020 was $2.0 million, $6.1 million and $2.3 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, 2022, 2021 and 2020: 

Year Ended December 31, 
2021 

2022 

2020 

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

6.7    
1.70%    
31.92%    
0.28%    

6.9
0.71%
32.04%
0.31%

6.7
1.67%
30.34%
0.35%

F-16 

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

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

The following table summarizes stock option activity for the year ended December 31, 2022: 

Weighted Average
Exercise Price 
per Share

Weighted Average 
Remaining Contractual
Life (Years) 

Aggregate 
Intrinsic Value
(Millions)

Awards

Awards outstanding at December 31, 2021 
Granted 
Exercised 
Canceled 
Expired 
Awards outstanding at December 31, 2022 
Awards exercisable at December 31, 2022 

1,330,002 $
242,723
(121,992)
(85,012)
(2,303)
1,363,418 $
927,336 $

59.91
69.81
46.81
69.49
77.07
62.22
60.25

5.98
4.85

$
$

5.0
4.8

The aggregate intrinsic value above is calculated before applicable income taxes, based on the Company's closing stock price 
of $60.72 as of the last business day of the period ended December 31, 2022 had all options been exercised on that date. The weighted 
average intrinsic value of the options exercised during 2022, 2021 and 2020 was $16.34, $24.43 and $24.41 per share, respectively. As 
of December 31, 2022, total unrecognized stock-based compensation expense related to non-vested stock options was approximately 
$4.8 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, 2022 is as follows: 

Nonvested awards outstanding at December 31, 2021
Granted 
Vested 
Canceled 
Nonvested awards outstanding at December 31, 2022

Deferred Restricted Stock Units 

Weighted 
Average 
Grant Date Fair
Value per Share
61.28
69.81
59.41
66.50
66.41

Awards 

495,942 $
242,723
(246,086)
(56,497)
436,082 $

The  Company  has  granted  key  employees  units  consisting  of  rights  to  receive  shares  of  the  Company's  common  stock 
pursuant  to  the  Plans.  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 units consisting 
of  rights  to  receive  98,464  shares,  102,309  shares  and  108,212  shares  for  the  periods  ended  December  31,  2022,  2021  and  2020, 
respectively. The fair value was determined based on the market value of unrestricted shares. As of December 31, 2022, there was 
unrecognized  stock-based  compensation  related  to  deferred  restricted  stock  units  of  $6.4  million,  which  will  be  recognized  over 
approximately  the  next  three  years.  The  compensation  expense  amortized  with  respect  to  all  units  was  approximately  $5.7  million, 
$5.9  million  and  $5.6  million  for  the  periods  ended  December  31,  2022,  2021  and  2020,  respectively.  In  addition,  the  Company 
recorded reversals of $2.7 million, $2.6 million and $2.3 million for periods ended December 31, 2022, 2021 and 2020, respectively, 
related  mostly  to  the  conversion  of  units  for  tax  withholding  purposes.  Such  costs  and  reversals  are  included  in  marketing  and 
administrative expenses. 

F-17 

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

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

Awards 

Unvested balance at December 31, 2021 
Granted 
Vested 
Canceled 
Unvested balance at December 31, 2022 

Note 7.  Earnings Per Share (EPS) 

(in millions, except per share data)  
Net income attributable to MTI 

Weighted average shares outstanding 
Dilutive effect of stock options and deferred restricted stock units

Weighted average shares outstanding, adjusted 

Basic earnings per share attributable to MTI 

Diluted earnings per share attributable to MTI 

Weighted 
Average 
Grant Date Fair
Value per Share
60.87
69.70
58.92
61.00
66.32

196,133 $
98,464
(52,441)
(65,562)
176,594 $

Year Ended December 31,
2021 

2022 

2020 

$

122.2  $ 

164.4 $

112.4

32.7    
0.1    
32.8    

33.6
0.2
33.8

$

$

3.74  $ 

4.89 $

3.73  $ 

4.86 $

34.2
—
34.2

3.29

3.29

Of the options outstanding of 1,363,418, 1,330,002 and 1,363,366 for the years ended December 31, 2022, 2021 and 2020, 
respectively, options to purchase 754,867 shares, 510,683 shares and 591,322 shares of common stock for the years ended December 
31, 2022,  2021  and 2020,  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. 

Note 8.  Income Taxes 

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

(millions of dollars) 
Income from operations before income taxes and income from affiliates and joint 

ventures: 

Domestic 
Foreign 

Year Ended December 31, 
2021 

2020 

2022 

$

$

39.3  $ 
117.4    
156.7  $ 

66.0 $

136.3
202.3 $

21.4
116.6
138.0

F-18 

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

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

(millions of dollars)  
Domestic 
Taxes currently payable 

Federal 
State and local 

Deferred income taxes 

Domestic tax provision (benefit) 

Foreign 
Taxes currently payable 
Deferred income taxes 
Foreign tax provision 

Total tax provision (benefit) 

Year Ended December 31, 
2021 

2020 

2022 

$

$

16.3  $ 
3.3    
(16.0)    
3.6    

29.8    
(1.3)    
28.5    
32.1  $ 

(5.3) $
0.4
7.8
2.9

33.4
0.3
33.7
36.6 $

(7.1)
0.2
2.2
(4.7)

34.0
(4.9)
29.1
24.4

The  provision  (benefit)  for  taxes  on  income  shown  in  the  previous  table  is  classified  based  on  the  location  of  the  taxing 

authority, regardless of the location in which the taxable income is generated. 

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

Year Ended December 31, 
2021 

2022 

2020 

21.0%     

21.0%

21.0%

(6.1)%     
2.4%     
2.3%    
—    
(0.4)%     
(0.4)%     
(1.3)%     
1.3%     
1.7%     
20.5%     

(5.4)%
2.6%
0.7%
(1.4)%
0.7%
(0.4)%
(1.1)%
0.8%
0.6%
18.1%

(6.2)%
3.3%
0.4%
(1.0)%
—
(0.6)%
(0.2)%
1.0%
—
17.7%

tax rate are as follows: 

U.S. statutory rate 

Depletion 
Difference between tax provided on foreign earnings and the U.S. statutory rate
Global Intangible Low-Tax Income (GILTI) 
Foreign Derived Intangible Income 
State and local taxes, net of federal tax benefit 
Tax credits and foreign dividends 
Impact of uncertain tax positions 
Impact of officer's non-deductible compensation 
Other 

Consolidated effective tax rate 

F-19 

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

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: 

(millions of dollars)  
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: 

(millions of dollars)  
Net deferred tax asset, long-term 
Net deferred tax liability, long-term 
Net deferred tax liability, long-term 

December 31, 

2022 

2021 

28.6 $
35.5
18.6
29.7
(24.0)
88.4

167.0
67.8
9.6
244.4
(156.0) $

29.7
31.8
31.4
22.4
(22.3)
93.0

178.8
69.3
10.0
258.1
(165.1)

December 31, 

2022 

2021 

24.4 $
180.4
(156.0) $

23.0
188.1
(165.1)

$ 

$ 

$ 

$ 

The Company has $35.5 million of deferred tax assets arising from tax loss carry forwards which will be realized through 
future operations. Carry forwards of approximately $20.0 million expire over the next 20 years, and $15.5 million can be utilized over 
an indefinite period. 

On December 31, 2022,  the Company  had $2.6 million of  total unrecognized  tax benefits. Included  in  this amount were a 
total of $2.0 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: 

(millions of dollars)  
Balance at beginning of the year 
Increases related to current year tax positions 
Increases related to new judgments 
Decreases related to audit settlements and statute expirations

Balance at the end of the year 

2022 

2021 

$ 

5.1 $
0.4
—
(2.9)

$ 

2.6 $

7.6
0.6
0.2
(3.3)

5.1

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 recorded a benefit of $0.7 million in interest and penalties during 2022 and had 
a total accrued balance on December 31, 2022 of $0.4 million. 

F-20 

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

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 international income tax examinations by tax authorities 
for years prior to 2015. 

Net cash paid for income taxes were $44.0 million, $42.5 million and $28.5 million for the years ended December 31, 2022, 

2021 and 2020, respectively. 

The Company had approximately $478.2 million of foreign subsidiaries' undistributed earnings as of December 31, 2022. We 
intend to continue to permanently reinvest these earnings overseas for the foreseeable future and while U.S. federal tax expense has 
been recognized as a result of U.S. Tax Reform, no deferred tax liabilities with respect to foreign withholding taxes or state taxes have 
been recognized. 

Note 9.  Inventories 

The following is a summary of inventories by major category: 

(millions of dollars)  
Raw materials 
Work-in-process 
Finished goods 
Packaging and supplies 
Total inventories 

Note 10.  Property, Plant and Equipment 

December 31, 

2022 

2021 

$ 

$ 

163.4 $
15.6
114.0
55.8
348.8 $

136.6
10.7
99.4
51.0
297.7

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

(millions of dollars) 
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,

$ 

2022 

604.9 $
47.3
209.8
1,248.0
137.1
41.5
2,288.6
(1,238.2)

$ 

1,050.4 $

2021 

554.7
50.6
229.2
1,262.8
139.9
59.2
2,296.4
(1,247.3)
1,049.1

In  November  2021,  the  Company  acquired  Specialty  PCC  assets  from  a  company  in  the  Midwest  United  States  for  $6.9 

million. 

Depreciation and depletion expense for the years ended December 31, 2022, 2021 and 2020 was $76.3 million, $77.4 million 

and $77.9 million, respectively. 

F-21 

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

Note 11.  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 $914.8 million and $907.5 million as of December 31, 2022 and December 31, 2021, 
respectively.  The net change in goodwill since December 31, 2021 was attributable to the acquisition of Concept Pet and the effects 
of foreign exchange.  

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

(millions of dollars)  
Balance at December 31, 2020 

Change in goodwill relating to: 

Normerica acquisition 
Foreign exchange translation 

Total Changes 

Balance at December 31, 2021 

Change in goodwill relating to: 

Concept Pet acquisition 
Foreign exchange translation 

Total Changes 

Balance at December 31, 2022 

Performance
Materials

Specialty 
Minerals 

   Refractories Consolidated
808.5
43.4 $

12.7  $ 

752.4 $

104.5
(3.9)
100.6 $

—   
(0.1)    
(0.1)  $ 

—
(1.5)
(1.5) $

104.5
(5.5)
99.0

853.0 $

12.6  $ 

41.9 $

907.5

9.2
(0.5)

8.7 $

—   
(0.8)    
(0.8)  $ 

—
(0.6)
(0.6) $

9.2
(1.9)
7.3

861.7 $

11.8  $ 

41.3 $

914.8

$

$

$

$

$

Acquired intangible assets subject to amortization as of December 31, 2022 and December 31, 2021 were as follows: 

Tradenames 
Technology 
Patents and trademarks 
Customer relationships 

Weighted Average
Useful Life 
(Years)
34
13
19
21
29

$

$

December 31, 2022 
Gross 
Carrying 
Amount

Accumulated 
Amortization  

221.2 $
18.8
6.4
78.4
324.8 $

52.2   $ 
12.6     
6.4     
11.7     
82.9   $ 

December 31, 2021 
Gross 
Carrying 
Amount

Accumulated
Amortization
44.9
11.2
6.4
7.9
70.4

221.6 $
18.8
6.4
75.2
322.0 $

The weighted average amortization period of the acquired intangible assets subject to amortization is approximately 29 years. 
Amortization expense was approximately $12.7 million, $10.6 million and $9.3 million for the years ended December 31, 2022, 2021 
and 2020, respectively and is recorded within the Marketing and administrative expenses line within the Consolidated Statements of 
Income.    The estimated  amortization  expense  is  as  follows:  2023 -  $12.9  million;  2024  -$12.0;  2025  -  $12.0; 2026  -$11.9 million; 
2027 - $11.9 million and $181.2 million thereafter. 

F-22 

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

Note 12.  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 utilizes interest rate swaps to limit exposure to market fluctuations on floating-rate debt.  In the second quarter 
of 2018, the Company entered into a floating to fixed interest rate swap for a notional amount of $150 million.  The fair value of this 
swap is an asset of $1.0 million at December 31, 2022 and is recorded in other current assets on the Consolidated Balance Sheet.  This 
interest  rate  swap  is  designated  as  a  cash  flow  hedge.    As  a  result,  the  gains  and  losses  associated  with  this  interest  rate  swap  is 
recorded in accumulated other comprehensive income (loss).  

Net Investment Hedges 

To protect the value of our investments in our foreign operations against adverse changes in foreign currency exchange rates, 
the Company from time to time hedges a portion of our net investment in one or more of our foreign subsidiaries.  During the second 
quarter of 2018, the Company entered into a cross currency rate swap with a total notional value of $150 million to exchange monthly 
fixed-rate interest payments in U.S. dollars for monthly fixed-rate interest rate payments in Euros.  This contract matures in May 2023 
and requires the exchange of Euros and U.S. dollar principal payments upon maturity.  The fair value of this swap is an asset of $13.8 
million at December 31, 2022 and is recorded in other current assets on the Consolidated Balance Sheet.  Changes in the fair value of 
this instrument are recognized in accumulated other comprehensive income (loss) to offset the change in the carrying amount of the 
net investment being hedged.  Amounts are reclassified out of accumulated other comprehensive income (loss) into earnings when the 
hedged net investment is either sold or substantially liquidated. 

Other 

The  Company  is  exposed  to  potential  gains  or  losses  from  foreign  currency  fluctuations  affecting  net  investments  and 
earnings  denominated  in  foreign  currencies.    The  Company  is  particularly  sensitive  to  currency  exchange  rate  fluctuations  for  the 
following  currencies:  British  pound  sterling (GBP),  Chinese  renminbi  (CNY),  Euro, Malaysian ringgit  (MYR),  Polish  zloty (PLN), 
South African Rand (ZAR), Thai baht (THB) and Turkish lira (TRY).  When considered appropriate, the Company enters into foreign 
exchange derivative contracts to mitigate the risk of fluctuations on these exposures.  The Company does not designate these contracts 
for  hedge  accounting  treatment  and  the  changes  in  fair  value  of  these  contracts  are  recorded  in  earnings.    The  Company  recorded 
losses (gains) of $0.8 million, $0.7 million and $0.2 million in other non-operating income (deductions), net within the Consolidated 
Statements of Income for the years ended 2022, 2021 and 2020 respectively. There were no open contracts at December 31, 2022 and 
December 31, 2021.  

F-23 

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

Note 13.  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. 

(millions of dollars)  

Description  
Deferred compensation plan assets 

Supplementary pension plan assets 
Cross currency rate swap 

Interest rate swap 

Description  
Deferred compensation plan assets 

Supplementary pension plan assets 
Cross currency rate swap 
Interest rate swap 

Asset / 
(Liability) 
Balance at
  December 31, 2022
   $ 

13.6 $

13.5
13.8

1.0

Asset / 
(Liability) 
Balance at
  December 31, 2021
   $ 

14.6 $

16.8
8.2
(4.0)

Fair Value Measurements Using

Quoted Prices in 
Active Markets for 
Identical Assets
(Level 1) 

Significant 
Other Observable 
Inputs 
(Level 2) 

Significant 
Unobservable 
Inputs 
(Level 3) 

— $

13.6  $

—
—

—

13.5 
13.8 

1.0 

—

—
—

—

Fair Value Measurements Using

Quoted Prices in 
Active Markets for 
Identical Assets
(Level 1) 

Significant 
Other Observable 
Inputs 
(Level 2) 

Significant 
Unobservable 
Inputs 
(Level 3) 

— $

14.6  $

—
—
—

16.8 
8.2 
(4.0) 

—

—
—
—

F-24 

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

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 Company's 2014 acquisition of AMCOL International Corporation 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 16, and there were no transfers in or out of Level 3 during the year ended December 31, 
2022 and 2021. There were also no changes to the Company's valuation techniques used to measure asset and liability fair values on a 
recurring basis. 

Note 14.  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 an 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, 2022, 2021 and 2020 was $4.1 million, $0.9 million and 

$2.6 million, respectively. 

Note 15.  Long-Term Debt and Commitments 

The following is a summary of long-term debt: 

(millions of dollars)  
Secured Credit Agreement: 
Term Loan due 2027, net of unamortized deferred financing cost of $3.1 million and $0 million
Previous Secured Credit Agreement: 
Term Loan due 2024, net of unamortized discount and deferred financing costs of $0 million and $8.8 

million 

Senior Notes: 
5.00% due 2028, net of unamortized deferred financing costs of $4.7 million and $5.4 million
Other debt 
Total 

Less: Current maturities 
Long-term debt 

December 31,

2022 

2021 

$ 

$ 543.5 $

$ —

—

395.3
3.8
942.6 $
14.5
928.1 $

539.2

394.6
3.2
937.0
0.8
936.2

$ 

$ 

F-25 

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

On  August  11,  2022,  the  Company  entered  into  a  Refinancing  Facility  Agreement  (the  “Amendment”)  to  amend  the 
Company’s  previous  credit  agreement  (the  “Previous  Credit  Agreement”;  the  previous  credit  agreement,  as  amended  by  the 
Amendment,  being  the  “Amended  Credit  Agreement”).  The  Amendment  provides  for,  among  other  things,  a  new  senior  secured 
revolving credit facility with aggregate commitments of $300 million (the “Revolving Facility”), a portion of which may be used for 
the  issuance  of  letters  of  credit  and  swingline  loans,  and  a  new  senior  secured  term  loan  facility  with  aggregate  commitments  of 
$550 million  (the  “Term  Loan  Facility”  and,  together  with  the  Revolving  Facility,  the  “Senior  Secured  Credit  Facilities”).  The 
Revolving Facility and the Term Loan Facility replace the facilities under the Previous Credit Agreement, which provided for, among 
other things, a $788 million senior secured floating rate term loan facility and a $300 million senior secured revolving credit facility. 
The maturity date for loans under the Senior Secured Credit Facilities is August 11, 2027. 

In  the  third  quarter  of  2022,  the  Company  recorded  $6.9 million  in  non-cash  debt  extinguishment  expenses  related  to  the 
refinancing of our credit facilities, which represents the difference between the redemption payment and the carrying value of the debt 
at the refinancing date. All lenders under the previous facility were repaid in full. 

Loans under the Senior Secured Credit Facilities will bear interest at a rate equal to, at the election of the Company, Term 
SOFR plus a credit spread adjustment equal to 0.100% plus an applicable margin equal to 1.500% per annum or a base rate plus an 
applicable margin equal to 0.500% per annum, subject in each case to (a) an increase of 25 basis points in the event that, and for so 
long as, the net leverage ratio (as defined in the Amended Credit Agreement) is greater than or equal to 3.00 to 1.00 as of the last day 
of the preceding fiscal quarter, (b) a decrease of 12.5 basis points in the event that, and for so long as, the net leverage ratio is less 
than 2.00 to  1.00  and  greater  than  or  equal  to 1.00 to  1.00  as  of  the  last  day  of  the  preceding  fiscal  quarter  and  (c)  an  decrease 
of 25 basis points in the event that, and for so long as, the net leverage ratio is less than 1.00 to 1.00 as of the last day of the preceding 
fiscal  quarter.   The  Company  will  pay  certain  fees  under  the  Amended  Credit  Agreement,  including  (a)  a  commitment  fee 
of 0.250% per  annum  on  the  undrawn  portion  of  the  Revolving  Facility  (subject  to  a  step-up  to0.300% and  step-downs 
to 0.175% and0.150% at  the  same  levels  described  above),  (b)  a  fronting  fee  of 0.125% per  annum  on  the  average  daily  undrawn 
amount of, plus unreimbursed amounts in respect of disbursements under, letters of credit issued under the Revolving Facility and (c) 
customary annual administration fees. The obligations of the Company under the Senior Secured Credit 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 tangible and intangible assets 
of the Company and the Guarantors. 

As  of  December  31,  2022,  there  were  $115.0 million  in  loans  and  $10.5 million  in  letters  of  credit  outstanding  under  the 

Revolving Facility. 

On  June  30,  2020,  the  Company  issued  $400  million  aggregate  principal  amount  of  5.0%  Senior  Notes  due  2028  (the 
"Notes").  The Notes were issued pursuant to an indenture, dated as of June 30, 2020, between the Company and The Bank of New 
York Mellon Trust Company, N.A., as trustee (the “Indenture”).  The Notes bear an interest rate of 5.0% per annum payable semi-
annually on January 1 and July 1 of each year, beginning on January 1, 2021.  The Notes are unconditionally guaranteed on a senior 
unsecured basis by each of the Company’s existing and future wholly owned domestic restricted subsidiaries that is a borrower under 
or that guarantees the Company’s obligations under its Senior Secured Credit Facilities or that guarantees the Company’s or any of the 
Company’s wholly owned domestic subsidiaries’ long-term indebtedness in an aggregate amount in excess of $50 million.   

At any time and from time to time prior to July 1, 2023, the Company may redeem some or all of the Notes for cash at a 
redemption price equal to 100% of their principal amount, plus the “make-whole” premium described in the Indenture and accrued 
and unpaid interest, if any, to, but excluding, the applicable redemption date. Beginning on July 1, 2023, the Company may redeem 
some or all of the Notes at any time and from time to time at the applicable redemption prices listed in the Indenture, plus accrued and 
unpaid interest, if any, to, but excluding, the applicable redemption date. In addition, at any time and from time to time prior to July 1, 
2023,  the  Company  may  redeem  up  to  40%  of  the  aggregate  principal  amount  of  the  Notes  with  funds  from  one  or  more  equity 
offerings  at  a  redemption  price  equal  to  105%  of  the  principal  amount  thereof,  plus  accrued  and  unpaid  interest,  if  any,  to,  but 
excluding, the applicable redemption date. 

If the Company experiences a change of control (as defined in the indenture), the Company is required to offer to repurchase 
the  Notes  at  101%  of  the  principal  amount  of  such  Notes,  plus  accrued  and  unpaid  interest,  if  any,  to,  but  excluding,  the  date  of 
repurchase. 

F-26 

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

The  Amended  Credit  Agreement  and  the Indenture both  contain  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, as 
well  as  customary  events  of  default.  In  addition,  the  Amended  Credit  Agreement  contains  financial  covenants  that  require  the 
Company to maintain, as of the last day of any fiscal quarter, (x) a maximum net leverage ratio (as defined in the Amended Credit 
Agreement) of 4.00 to 1.00 for the four fiscal quarter period preceding such day (subject to an increase to 5.00 to 1.00 for four quarters 
in  connection  with  certain  significant  acquisitions)  and  (y)  a  minimum  interest  coverage  ratio  (as  defined  in  the  Amended  Credit 
Agreement)  of 3.00 to  1.00.  The  Company  is  in  compliance  with  all  the  covenants  contained  in  the  Amended  Credit  Agreement 
throughout the period covered by this report.  

As part of the Company's acquisition of Sivomatic, the Company assumed $10.7 million in long-term debt, recorded at fair 
value,  consisting  of  two  term  loans,  one  of  which  matured  in  the  third  quarter  of  2020  and  the  other  of  which  matured  in  the  first 
quarter 2022.  During 2022, the Company repaid $0.2 million on this loan. 

The Company has a committed loan facility in Japan.  As of December 31, 2022, there was an outstanding balance of $2.0 
million on this facility. Principal will be repaid in accordance with the payment schedule ending in 2026. The Company repaid $0.5 
million on this loan in 2022.   

As  part  of  the  Concept  Pet  acquisition,  the  Company  assumed  $1.9 million  in  long-term  debt,  recorded  at  fair  value, 
consisting of two terms loans, one that matures in 2025 and one that matures in 2027.  Both loans have annual payments and carry a 
variable interest rate. 

As  of  December  31,  2022,  the  Company  had  $25.3  million  in  uncommitted  short-term  bank  credit  lines,  $4.7  million  of 

which were in use.   

There were $119.7 million and $80.0 million short-term borrowings as of December 31, 2022 and 2021, respectively. The 
weighted  average  interest  rates  on  short-term  borrowings  outstanding  was  3.8%  and  1.8%  as  of  December  21,  2022  and  2021, 
respectively. 

The  aggregate  maturities  of  long-term  debt  are  as  follows:  $14.7  million  in  2023;  $18.1  million  in  2024;  $31.8  million  in 

2025, $42.1 million in 2026; $843.7 million in 2027 and $0.0 million thereafter. 

During  2022,  2021  and  2020,  respectively,  the  Company  incurred  interest  costs  of  $48.6  million,  $42.1  million  and  $40.7 
million, including $1.3 million, $1.5 million and $0.6 million, respectively, which were capitalized.  Interest paid approximated the 
incurred interest cost. 

Note 16.  Benefit Plans 

Pension Plans and Other Postretirement Benefit Plans 

The Company and its subsidiaries have pension plans covering the majority of eligible employees on a contributory or non-
contributory basis.  Benefits under defined benefit plans are generally based on years of service and an employee's career earnings. 
Employees generally become fully vested after five years. 

The  Company  also  provides  postretirement  health  care  and  life  insurance  benefits  for  the  majority  of  its  U.S.  retired 
employees.  Employees are generally eligible for benefits upon retirement and completion of a specified number of years of creditable 
service.  The Company does not pre-fund these benefits and has the right to modify or terminate the plan in the future. 

The Company’s disclosures for the U.S. plans have been combined with those outside of the U.S. as the international plans 

do not have significantly different assumptions, and together represent less than 20% of our total benefit obligation. 

F-27 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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: 

(millions of dollars)  
Change in benefit obligations: 

Beginning projected benefit obligation 
Service cost 
Interest cost 
Actuarial gain 
Benefits paid 
Settlements 
Foreign exchange impact 
Other 
Ending projected benefit obligation 

Change in plan assets: 
Beginning fair value 
Actual (loss)/return on plan assets 
Employer contributions 
Plan participants' contributions 
Benefits paid 
Settlements 
Foreign exchange impact 
Ending fair value 

Funded status  

Amounts recognized in the consolidated balance sheet consist of: 

(millions of dollars)  
Current liability 
Non-current liability 

Recognized liability 

Pension Benefits 
2021 
2022 

   Post-Retirement Benefits

2022 

2021 

$

495.0 $
6.6
11.0
(124.2)
(12.4)
(18.4)
(9.0)
0.3
348.9

381.4
(61.6)
9.0
0.3
(12.4)
(24.2)
(7.1)
285.4

534.3  $ 
7.7    
7.9    
(23.8)    
(12.4)    
(16.3)   
(2.7)    
0.3    
495.0    

358.2    
44.0    
10.7    
0.3    
(12.4)    
(17.1)    
(2.3)    
381.4    

2.3 $
—
—
(0.4)
(0.1)
—
—
—
1.8

—
—
0.1
—
(0.1)
—
—
—

$

(63.5) $

(113.6)  $ 

(1.8) $

4.6
0.1
0.1
(0.3)
(0.5)
(1.6)
(0.1)
—
2.3

—
—
0.5
—
(0.5)
—
—
—

(2.3)

Pension Benefits 
2021 
2022 

   Post-Retirement Benefits

2022 

2021 

$

$

(1.7) $

(61.8)
(63.5) $

(1.4)  $ 
(112.2)    
(113.6)  $ 

(0.1) $
(1.7)
(1.8) $

(0.2)
(2.1)
(2.3)

The current portion of pension liabilities is included in accrued compensation and related items. 

Amounts recognized in accumulated other comprehensive loss, net of related tax effects, consist of: 

(millions of dollars)  
Net actuarial (gain) loss 
Prior service cost 

Amount recognized end of year 

Pension Benefits 
2021 
2022 

   Post-Retirement Benefits

2022 

2021 

$

$

38.0 $
0.1
38.1 $

73.2  $ 
0.1    
73.3  $ 

(3.8) $
—
(3.8) $

(3.7)
—
(3.7)

The accumulated benefit obligation for all defined benefit pension plans was $297.4 million and $408.7 million at December 
31, 2022 and 2021, respectively. The decrease in the Company's pension obligation for 2022 is primarily attributable to actuarial gains 
resulting from the increase in the discount rate.  The accumulated benefit obligations and projected benefit obligations are in excess of 
the plan assets for each of the Company's defined benefit plans. 

F-28 

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

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

(millions of dollars)  

Current year actuarial gain 
Amortization of actuarial (gain) loss 

Total recognized in other comprehensive income 

Pension Benefits 
2021 
2022 

   Post-Retirement Benefits

2022 

2021 

$

$

31.2 $
4.0
35.2 $

36.7  $ 
9.0    
45.7  $ 

0.4 $

(0.3)

0.1 $

0.1
(0.6)
(0.5)

The components of net periodic benefit costs are as follows: 

(millions of dollars)  
Service cost 
Interest cost 
Expected return on plan assets 
Recognized net actuarial (gain) loss 
Settlement/curtailment (gain) loss 

Net periodic benefit cost 

Pension Benefits
2021 

2022 

2020 

$ 

$ 

6.6 $

11.0
(21.5)
5.3
3.5
4.9 $

7.7 $
7.9
(22.0)
12.1
3.4
9.1 $

7.7 $

10.5
(20.1)
13.9
6.4
18.4 $

Post-Retirement Benefits
2021 

2022 

2020 

—  $ 
—    
—    
(0.4)    
—    
(0.4)  $ 

0.1 $
0.1
—
(0.8)
(1.6)
(2.2) $

0.2
0.2
—
(0.9)
—
(0.5)

Unrecognized prior service cost is amortized over the average remaining service period of each active employee. 

The Company's funding policy for U.S. plans generally is to contribute annually into trust funds at a rate that provides for 
future  plan  benefits  and  maintains  appropriate  funded  percentages.    Annual  contributions  to  the  U.S.  qualified  plans  are  at  least 
sufficient to satisfy regulatory funding standards and are not more than the maximum amount deductible for income tax purposes. The 
funding  policies  for  the  international  plans  conform  to  local  governmental  and  tax  requirements.  The  plans'  assets  are  invested 
primarily in stocks and bonds. 

Additional Information 

The weighted average assumptions used to determine net periodic benefit cost in the accounting for the pension benefit plans 

and other benefit plans for the years ended December 31, 2022, 2021 and 2020 are as follows: 

Year Ended December 31, 
2021 

2022 

2020 

Discount rate 
Expected return on plan assets 
Rate of compensation increase 
Interest crediting rate 

4.30%    
6.34%    
2.74%    
2.25%   

2.01%
6.28%
2.72%
2.25%

2.74%
6.32%
2.72%
3.75%

The weighted average assumptions used to determine benefit obligations for the pension benefit plans and other benefit plans 

at December 31, 2022, 2021 and 2020 are as follows: 

Year Ended December 31, 
2021 

2022 

2020 

Discount rate 
Rate of compensation increase 

4.84%    
2.76%    

2.42%
2.74%

2.01%
2.98%

For 2022, 2021 and 2020, 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  (loss)/return  on  pension  assets  was 
approximately (22)% in 2022, 12% in 2021 and 9% in 2020. 

F-29 

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

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.  Effective January 1, 2022, the plan was 
closed to new retirees.   

Plan Assets 

The Company's pension plan weighted average asset allocation percentages at December 31, 2022 and 2021 by asset category 

are as follows: 

Asset Category 
Equity securities 
Fixed income securities 
Real estate 
Other 

Total 

December 31, 

2022 

2021 

54.3%
32.2%
0.3%
13.2%
100.0%

54.2%
30.6%
0.3%
14.9%
100.0%

The Company's pension plan fair values at December 31, 2022 and 2021 by asset category are as follows: 

(millions of dollars) 
Asset Category 
Equity securities 
Fixed income securities 
Real estate 
Other 

Total 

December 31, 

2022 

2021 

  $ 

  $ 

155.0 $
91.9
0.8
37.7
285.4 $

206.8
116.5
1.0
57.1
381.4

The following table presents domestic and foreign pension plan assets information at December 31, 2022, 2021 and 2020 (the 

measurement date of pension plan assets): 

(millions of dollars) 
Fair value of plan assets 

2022 

U.S. Plans
2021 

2020 

2022 

International Plans
2021 

2020 

$ 

226.4 $

293.8 $

271.6 $

59.0  $ 

87.6 $

86.6

F-30 

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

The following table summarizes our defined benefit pension plan assets measured at fair value as of December 31, 2022: 

(millions of dollars) 
Pension Assets Fair Value as of December 31, 2022
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) 

Total

$

$

135.7 $
19.3

79.6

—
0.3

—  $ 
—    

12.3    

—    
30.6    

— $
—

—

0.8
6.8

135.7
19.3

91.9

0.8
37.7

234.9 $

42.9  $ 

7.6 $

285.4

The following table summarizes our defined benefit pension plan assets measured at fair value as of December 31, 2021: 

(millions of dollars) 
Pension Assets Fair Value as of December 31, 2021
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) 

Total

$

182.8 $
24.0

96.4

—
0.4

$

303.6 $

—   $
—     

20.1     

—     
51.7     

71.8   $

— $
—

—

1.0
5.0

182.8
24.0

116.5

1.0
57.1

6.0 $

381.4

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 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. 

F-31 

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

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, 2020 
Purchases, sales, settlements 
Actual return on plan assets still held at reporting date
Foreign exchange impact 
Ending balance at December 31, 2021 
Purchases, sales, settlements 
Actual return on plan assets still held at reporting date
Foreign exchange impact 
Ending balance at December 31, 2022 

$

$

$

8.3
—
(2.3)
—
6.0
—
1.8
(0.2)
7.6

There were no transfers in or out of Level 3 during the year ended December 31, 2022 and 2021. 

Contributions 

The Company expects to contribute $6.8 million to its pension plans and $0.5 million to its other post-retirement benefit plan 

in 2023. 

Estimated Future Benefit Payments 

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

(millions of dollars)  
2023 
2024 
2025 
2026 
2027 
2028-2032 

Investment Strategies 

Pension Benefits  Other Benefits
22.7 $
$
22.3 $
$
23.0 $
$
23.4 $
$
24.0 $
$
120.5 $
$

0.1
0.1
0.2
0.2
0.2
0.7

The investment strategy for pension plan assets is to maintain a broadly diversified portfolio designed to both preserve and 
grow plan assets to meet future plan obligations. The Company's average rate of return on assets from inception through December 31, 
2022 was approximately 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 Plan 

The Company maintains a voluntary Savings and Investment Plan (a 401(k) plan) for most non-union employees in the U.S. 
Within  prescribed  limits,  the  Company  bases  its  contribution  to  the  Savings  and  Investment  Plan  on  employee  contributions.  The 
Company's contributions amounted to $5.7 million, $5.3 million and $5.2 million for the years ended December 31, 2022, 2021 and 
2020, respectively. 

F-32 

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

Note 17.  Contingencies 

The Company is party to a number of lawsuits arising in the normal course of our business. The Company and certain of the 
Company’s  subsidiaries  are  among  numerous  defendants  in  a  number  of  cases  seeking  damages  for  alleged  exposure  to  asbestos-
containing materials related to talc products sold by the Company’s subsidiary Barretts Minerals Inc.  As of December 31, 2022, we 
had 440 open asbestos cases related to certain talc products previously sold by Barretts Minerals Inc., which is an increase in volume 
from  previous  years.  These  claims  typically  allege  various  theories  of  liability,  including  negligence,  gross  negligence  and  strict 
liability and seek compensatory and, in some cases, punitive damages, but 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. We are unable to 
state an amount or range of amounts claimed in any of these lawsuits because state court pleading practices do not require the plaintiff 
to identify the amount of the claimed damage. The Company’s position, as stated publicly, is that the talc products sold by Barretts 
Minerals Inc. are safe and do not cause cancer. 

The Company records accruals for loss contingencies associated with legal matters, including talc-related litigation, when it 
is  probable  that  a  liability  will  be  incurred  and  the  amount  of  the  loss  can  be  reasonably  estimated.  Amounts  accrued  for  legal 
contingencies often result from a complex series of judgments about future events and uncertainties that rely heavily on estimates and 
assumptions  including  timing  of  related  payments.  The  ability  to  make  such  estimates  and  judgments  can  be  affected  by  various 
factors,  including  whether  damages  sought  in  the  proceedings  are  unsubstantiated  or  indeterminate,  the  stage  of  the  litigation,  the 
factual and legal matters in dispute, the ability to achieve comprehensive settlements, the availability of co-defendants with substantial 
resources and assets participating in the litigation, and our evaluation of the unique attributes of each claim. 

While  costs  relating  to  the  defense  of  talc-related  cases  has  increased  concurrently  with  the  volume,  the  majority  of  these 
costs  have  historically  been  borne  by  Pfizer  Inc.  pursuant  to  the  terms  of  certain  agreements  entered  into  in  connection  with  the 
Company’s initial public offering in 1992. The Company is entitled to indemnification, pursuant to agreement, for liabilities related to 
sales prior to the initial public offering. The Company continues to receive information with respect to potential costs associated with 
the defense and/or settlement of talc-related cases not subject to indemnification from Pfizer. Although the Company believes that the 
talc products are safe and that claims to the contrary are without merit, Barretts Minerals Inc. opportunistically settled certain talc-
related cases in the third quarter and fourth quarter of 2022. As a result of these settlements and defense costs incurred to date, the 
Company  reviewed  its  estimates  of  the probability  and  amount of  losses  in  connection  with  its  talc-related  cases  and recorded $31 
million for  litigation  costs  in  the  third quarter  of  2022  to defend  against, opportunistically  settle,  and  establish  a reserve  for  claims 
associated with certain talc products from Barretts Minerals Inc. 

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 
32,495,266  shares  and  33,177,193  shares  were  outstanding  at  December  31,  2022  and  2021,  respectively,  and  1,000,000  shares  of 
preferred stock, none of which were issued and outstanding. 

Cash Dividends 

Cash  dividends  of  $6.5  million  or  $0.20  per  common  share  were  paid  during  2022.  In  January  2023,  a  cash  dividend  of 

approximately $1.7 million or $0.05 per share, was declared, payable in the first quarter of 2023. 

Stock Award and Incentive Plan 

The  Company’s  2015  Stock  Award  and  Incentive  Plan  provides  for  grants  of  incentive  and  non-qualified  stock  options, 
restricted stock, restricted stock units, stock appreciation rights, stock awards and performance unit awards (the 2015 Stock  Award 
and Incentive Plan, as amended, referred to herein as the “Plan” and together with its predecessor for awards granted prior to May 
2015,  the  2001  Stock  Award  and  Incentive  Plan,  as  amended  and  restated,  the  “Plans”).  The  Plans  are  administered  by  the 
Compensation  Committee  of  the  Board  of  Directors.  Stock  options  granted  under  the  Plans  generally  have  a  ten  year  term.  The 
exercise price for stock options are at prices at or above the fair market value of the common stock on the date of the grant, and each 
award of stock options will vest ratably over a specified period, generally three years. 

F-33 

 
 
 
 
 
 
 
 
 
 
 
 
 
MINERALS TECHNOLOGIES INC. AND SUBSIDIARY COMPANIES 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 
The following table summarizes stock option and restricted stock unit activity for the Plans: 

Stock Options

Restricted Stock Units

Balance January 1, 2020 
Authorized 
Granted 
Exercised/vested 
Canceled 
Balance December 31, 2020 
Granted 
Exercised/vested 
Canceled 
Balance December 31, 2021 
Granted 
Exercised/vested 
Canceled 
Balance December 31, 2022 

Shares 
Available 
for Grant

529,042
1,300,000
(394,290)
—
97,494
1,532,246
(358,078)
—
94,602
1,268,770
(341,187)
—
152,877
1,080,460

Shares
1,227,620 $

—
286,078
(93,099)
(57,233)
1,363,366
255,769
(251,195)
(37,938)
1,330,002
242,723
(121,992)
(87,315)
1,363,418 $

Weighted 
Average 
Exercise Price 
per Share ($)    

Weighted 
Average 
Exercise Price 
per Share ($)

62.40
—
56.93
66.07
65.42
58.07
66.20
60.40
60.98
60.87
69.70
58.92
61.00
66.32

Shares 

177,736 $

—
108,212
(43,702)
(40,261)
201,985
102,309
(51,497)
(56,664)
196,133
98,464
(52,441)
(65,562)
176,594 $

55.83     
— 
57.67     
35.11     
63.92     
57.29     
66.00     
51.12     
64.92     
59.91     
69.81     
46.81     
69.49     
62.22     

Note 19.  Accumulated Other Comprehensive Income (Loss) 

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

(millions of dollars)  
Cumulative foreign currency translation 
Unrecognized pension costs (net of tax benefit of $9.9 in 2022 and $21.4 in 2021)
Unrealized gain on cash flow hedges (net of tax expense of $2.8 in 2022 and $3.0 in 2021)

December 31, 

2022 

2021 

$ 

$ 

(345.7) $
(34.4)
13.6
(366.5) $

(269.8)
(69.6)
5.8
(333.6)

F-34 

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

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

Year Ended December 31,

2022 
Tax 
(Expense) 
Benefit 

Pre-Tax 
Amount    

Net-of- 
Tax 
Amount

Pre-Tax
Amount

2021 
Tax 
(Expense)
Benefit

Net-of- 
Tax 
Amount   

Pre-Tax 
Amount    

2020 
Tax 
(Expense)
Benefit

Net-of- 
Tax 
Amount

(millions of dollars)  
Foreign currency 

translation adjustment 

$ 

(78.9)  

$ 

—  $

(78.9)

$

(78.9)

$

— $

(78.9)  

$ 

10.9  

$ 

— $

10.9

Pension plans: 

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

Unrealized gains 

(losses) on cash flow 
hedges 

41.4    

(9.8)    

31.6

49.3

(12.5)

36.8    

(37.9)    

9.2

(28.7)

4.9    

(1.2)    

3.7

11.3

(2.9)

8.4    

13.4    

(3.4)

10.0

10.6    

(2.8)    

7.8

11.4

(3.0)

8.4    

(11.6)    

3.1

(8.5)

Total other 

comprehensive 
income (loss) 

$ 

(22.0)  $ 

(13.8)  $

(35.8) $

(6.9) $

(18.4) $

(25.3)  $ 

(25.2)  $ 

8.9 $

(16.3)

The  pre-tax  amortization  amounts  of  pension  plans  in  the  table  above  are  included  within  the  components  of  net  periodic 
pension benefit costs (see Note 16) and the related tax amounts are included within provision (benefit) 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, 2022 and 2021: 

(millions of dollars)  
Asset retirement obligation, beginning of period 
Accretion expense 
Other 
Payments 
Foreign currency translation 
Asset retirement obligation, end of period 

December 31, 

2022 

2021 

$ 

$ 

24.4 $
1.5
1.4
(2.9)
(0.6)
23.8 $

24.1
1.9
1.2
(2.3)
(0.5)
24.4

F-35 

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

The  Company  mines  various  minerals  using  a  surface  mining  process  that  requires  the  removal  of  overburden.    In  certain 
areas  and  under  various  governmental  regulations,  the  Company  is  obligated  to  restore  the  land  comprising  each  mining  site  to  its 
original  condition  at  the  completion  of  the  mining  activity.    This  liability  will  be  adjusted  to  reflect  the  passage  of  time,  mining 
activities, and changes in estimated future cash outflows. 

The  current  portion  of  the  liability  of  approximately  $0.5  million  is  included  in  other  current  liabilities  and  the  long-term 
portion of the liability of approximately $23.3 million is included in other non-current liabilities in the Consolidated Balance Sheet as 
of December 31, 2022. 

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

Note 21.  Segment and Related Information 

The Company determines its operating segments based on the discrete financial information that is regularly evaluated by its 
chief operating decision maker, our Chief Executive Officer, in deciding how to allocate resources and in assessing performance.  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. 

As  of  December  31,  2022,  the  Company  had  three  reportable  segments:  Performance  Materials,  Specialty  Minerals  and 

Refractories. 

●  The  Performance  Materials  segment  is  a  leading  global  supplier  of  a  wide  range  of  bentonite-based  and  synthetic 
materials for consumer-oriented and industrial markets and for non-residential construction, environmental remediation, 
and  infrastructure  projects.  This  segment  is  the  Company's  largest  and  most  diverse  business  segment  with  extensive 
technical, sales and commercial capabilities.  

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

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

See Note 22 to the Consolidated Financial Statements for a discussion of changes to the Company's segments expected to be 

made for the first quarter of 2023. 

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, 2022, 2021 and 2020 was as follows: 

(millions of dollars)  
Net Sales 
Performance Materials 
Specialty Minerals 
Refractories 
Total 

Income from Operations 
Performance Materials 
Specialty Minerals 
Refractories 
Total 

Depreciation, Depletion and Amortization 
Performance Materials 
Specialty Minerals 
Refractories 
Total 

Segment Assets 
Performance Materials 
Specialty Minerals 
Refractories 
Total 

Capital Expenditures 
Performance Materials 
Specialty Minerals 
Refractories 
Total 

Year Ended December 31, 
2021 

2022 

2020 

$

1,127.7  $ 
648.4    
349.4    
2,125.5    

976.0 $
578.9
303.4
1,858.3

825.8
510.9
258.1
1,594.8

127.2    
41.3    
57.6    
226.1    

50.7    
37.2    
6.3    
94.2    

125.0
72.9
49.3
247.2

49.2
38.4
7.0
94.6

108.8
67.8
35.5
212.1

47.4
39.6
6.9
93.9

2,442.1    
609.3    
303.7    
3,355.1    

2,393.2
605.9
293.1
3,292.2

2,219.1
559.6
290.8
3,069.5

30.8    
39.8    
10.4    
81.0    

22.0
51.7
9.7
83.4

14.6
46.5
5.5
66.6

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: 

(millions of dollars)  
Income from Operations before Provision for Taxes on Income
Income from operations for reportable segments 
Litigation expenses 
Acquisition related transaction and integration costs 
Unallocated corporate expenses 

Consolidated income from operations 

Non-operating deductions, net 

Income before tax and equity in earnings 

Total Assets 
Total segment assets 
Corporate assets 

Consolidated total assets 

Capital Expenditures 
Total segment capital expenditures 
Corporate capital expenditures 

Consolidated capital expenditures 

Year Ended December 31, 
2021 

2022 

2020 

$

226.1  $ 
(1.5)   
(5.1)    
(4.7)    
214.8    
(58.1)    
156.7    

247.2 $
—
(4.0)
(7.5)
235.7
(33.4)
202.3

212.1
(10.4)
(3.1)
(10.7)
187.9
(49.9)
138.0

3,355.1    
46.5    
3,401.6    

3,292.2
82.0
3,374.2

3,069.5
139.9
3,209.4

81.0    
1.3    
82.3    

83.4
2.6
86.0

66.6
0.2
66.8

Financial information relating to the Company's operations by geographic area was as follows: 

(millions of dollars)  
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 

Year Ended December 31, 
2021 

2022 

2020 

$

1,135.6  $ 

959.6 $

822.5

148.3    
496.8    
344.8    
989.9    
2,125.5    

99.8
441.9
357.0
898.7
1,858.3

70.5
410.0
291.8
772.3
1,594.8

$

1,915.8  $ 

1,925.9 $

1,723.2

16.4    
162.8    
112.1    
291.3    
2,207.1    

10.6
151.1
120.6
282.3
2,208.2

11.3
182.9
126.5
320.7
2,043.9

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: 

(millions of dollars)  
Household, Personal Care & Specialty Products 
Metalcasting 
Environmental Products 
Building Materials 
Paper PCC 
Specialty PCC 
Ground Calcium Carbonate 
Talc 
Refractory Products 
Metallurgical Products 

Total 

Note 22.  Subsequent Event 

Year Ended December 31, 
2021 

2022 

2020 

$

$

560.9  $ 
334.0    
174.1    
58.7    
381.7    
100.4    
109.1    
57.2    
273.4    
76.0    
2,125.5  $ 

460.5 $
319.2
136.3
60.0
349.7
77.1
98.1
54.0
237.1
66.3
1,858.3 $

380.2
258.1
131.6
55.9
308.4
69.3
89.3
43.9
212.3
45.8
1,594.8

The Company determines its operating segments based on the discrete financial information that is regularly evaluated by its 
chief operating decision maker, our Chief Executive Officer, in deciding how to allocate resources and in assessing performance. In 
the first quarter of 2023, the Company realigned its business reporting structure and, accordingly, expects to be reorganized into two 
segments: Consumer & Specialties and  Engineered Solutions. 

The Consumer & Specialties segment provides technologically enhanced products to consumer-driven end markets, including 
mineral-to-shelf household products, as well as specialty additives that become functional components in a variety of consumer and 
industrial goods. This segment includes two product lines: Household & Personal Care and Specialty Additives. 

The  Engineered Solutions segment provides advanced process technologies and solutions that are designed to improve our 
customers’  manufacturing  processes  and  projects.  This  segment  includes  two  product  lines:  High-Temperature  Technologies  and 
Environmental & Infrastructure.  

The new structure is expected to better  align our businesses and technologies with our customers and end markets and create 

a more efficient and effective management structure that reflects the way performance is evaluated and resources are allocated. 

F-39 

 
 
 
  
 
 
 
 
 
  
 
 
Report of Independent Registered Public Accounting Firm 

To the Shareholders and Board of Directors 
Minerals Technologies Inc.: 

Opinion on the Consolidated Financial Statements 

We have audited the accompanying consolidated balance sheets of Minerals Technologies Inc. and subsidiaries (the Company) as of 
December 31, 2022  and  2021,  the  related  consolidated  statements  of  income,  comprehensive  income,  cash  flows,  and  changes  in 
shareholders’  equity  for  each  of  the  years  in  the  three-year  period  ended  December 31, 2022,  and  the  related  notes  and  financial 
statement schedule (collectively, the consolidated financial statements). In our opinion, the consolidated financial statements present 
fairly,  in  all  material  respects,  the  financial  position  of  the  Company  as  of  December 31, 2022  and  2021,  and  the  results  of  its 
operations  and  its  cash  flows  for  each  of  the  years  in  the  three-year  period  ended  December 31, 2022,  in  conformity  with  U.S. 
generally accepted accounting principles. 

We  also  have  audited,  in  accordance  with  the  standards  of  the  Public  Company  Accounting  Oversight  Board  (United  States) 
(PCAOB), the Company’s internal control over financial reporting as of December 31, 2022, based on criteria established in Internal 
Control – Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission, and our 
report dated February 17, 2023 expressed an unqualified opinion on the effectiveness of the Company’s internal control over financial 
reporting. 

Basis for Opinion 

These  consolidated  financial  statements  are  the  responsibility  of  the  Company’s  management.  Our  responsibility  is  to  express  an 
opinion on these consolidated financial statements based on our audits. We are a public accounting firm registered with the PCAOB 
and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable 
rules and regulations of the Securities and Exchange Commission and the PCAOB. 

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit 
to obtain reasonable assurance about whether the consolidated financial statements are free of material misstatement, whether due to 
error or fraud. Our audits included performing procedures to assess the risks of material misstatement of the consolidated financial 
statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, 
on  a  test  basis,  evidence  regarding  the  amounts  and  disclosures  in  the  consolidated  financial  statements.  Our  audits  also  included 
evaluating  the  accounting  principles  used  and  significant  estimates  made  by  management,  as  well  as  evaluating  the  overall 
presentation of the consolidated financial statements. We believe that our audits provide a reasonable basis for our opinion. 

Critical Audit Matter 

The critical audit matter communicated below is a matter arising from the current period audit of the consolidated financial statements 
that was communicated or required to be communicated to the audit committee and that: (1) relates to accounts or disclosures that are 
material to the consolidated financial statements and (2) involved our especially challenging, subjective, or complex judgments. The 
communication of a critical audit matter does not alter in any way our opinion on the consolidated financial statements, taken as a 
whole, and we are not, by communicating the critical audit matter below, providing a separate opinion on the critical audit matter or 
on the accounts or disclosures to which it relates. 

Measurement of projected pension benefit obligations 

As discussed in Note 16 to the consolidated financial statements, the Company estimates the liability related to their pension plans 
using  actuarial  models  that  include  assumptions  about  the  Company’s  discount  rates.  The  Company’s  projected  pension  benefit 
obligations were $348.9 million as of December 31, 2022. 

We identified the measurement of the Company’s projected pension benefit obligations as a critical audit matter. Specialized skills are 
required  to  evaluate  the  Company’s  assumptions.  In  particular,  especially  complex  auditor  judgement  was  required  to  assess  the 
discount rates used in the determination of projected pension benefit obligations. 

F-40 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
The following are the primary procedures we performed to address this critical audit matter. We evaluated the design and tested the 
operating effectiveness of certain internal controls over the Company’s pension process, including a control related to the Company’s 
assessment of the discount rates utilized within the actuarial models. We obtained an understanding of the actuarial models used by 
the Company in selecting the discount rate for each plan and inquired as to whether there have been changes to this methodology in 
the  current  year.  We  also  involved  an  actuarial  professional  with  specialized  skills  and  knowledge,  who  assisted  in  evaluating  the 
Company’s analysis of the discount rates and assessed the discount rates considering the timing and amount of benefit payments used 
in the determination of the projected pension benefit obligation. 

/s/ KPMG LLP 

We have served as the Company’s auditor since 1992. 

New York, New York 
February 17, 2023 

F-41 

 
 
 
 
 
 
 
 
Report of Independent Registered Public Accounting Firm 

To the Shareholders and Board of Directors 
Minerals Technologies Inc.: 

Opinion on Internal Control Over Financial Reporting  

We  have  audited  Minerals  Technologies  Inc.  and  subsidiaries' (the  Company)  internal  control  over  financial  reporting  as  of 
December 31, 2022,  based  on  criteria  established  in  Internal  Control  –  Integrated  Framework  (2013)  issued  by  the  Committee  of 
Sponsoring Organizations of the Treadway Commission. In our opinion, the Company maintained, in all material respects, effective 
internal  control  over  financial  reporting  as  of  December 31, 2022,  based  on  criteria  established  in  Internal  Control  –  Integrated 
Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission. 

We  also  have  audited,  in  accordance  with  the  standards  of  the  Public  Company  Accounting  Oversight  Board  (United  States) 
(PCAOB), the consolidated balance sheets of the Company as of December 31, 2022 and 2021, the related consolidated statements of 
income, comprehensive income, cash flows, and changes in shareholders’ equity for each of the years in the three-year period ended 
December 31, 2022, and the related notes and financial statement schedule (collectively, the consolidated financial statements), and 
our report dated February 17, 2023 expressed an unqualified opinion on those consolidated financial statements.  

Basis for Opinion  

The Company’s management is responsible for maintaining effective internal control over financial reporting and for its assessment of 
the effectiveness of internal control over financial reporting, included in the accompanying Management's Report On Internal Control 
Over Financial Reporting. Our responsibility is to express an opinion on the Company’s internal control over financial reporting based 
on  our  audit.  We  are  a  public  accounting  firm  registered  with  the  PCAOB  and  are  required  to  be  independent  with  respect  to  the 
Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange 
Commission and the PCAOB. 

We conducted our audit in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit 
to obtain reasonable assurance about whether effective internal control over financial reporting was maintained in all material respects. 
Our audit of internal control over financial reporting included obtaining an understanding of internal control over financial reporting, 
assessing the risk that a material weakness exists, and testing and evaluating the design and operating effectiveness of internal control 
based on the assessed risk. Our audit also included performing such other procedures as we considered necessary in the circumstances. 
We believe that our audit provides a reasonable basis for our opinion. 

Definition and Limitations of Internal Control Over Financial Reporting  

A company’s internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of 
financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting 
principles.  A  company’s  internal  control  over  financial  reporting  includes  those  policies  and  procedures  that  (1)  pertain  to  the 
maintenance  of  records  that,  in  reasonable  detail,  accurately  and  fairly  reflect  the  transactions  and  dispositions  of  the  assets  of  the 
company; (2) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in 
accordance with generally accepted accounting principles, and that receipts and expenditures of the company are being made only in 
accordance  with  authorizations  of  management  and  directors  of  the  company;  and  (3)  provide  reasonable  assurance  regarding 
prevention or timely detection of unauthorized acquisition, use, or disposition of the company’s assets that could have a material effect 
on the financial statements. 

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections 
of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in 
conditions, or that the degree of compliance with the policies or procedures may deteriorate. 

/s/ KPMG LLP 

New York, New York 
February 17, 2023 

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, 2022 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, 2022, its 
system of internal control over financial reporting was effective. 

The  consolidated  financial  statements  have  been  audited  by  the  independent  registered  public  accounting  firm,  which  was 
given  unrestricted  access  to  all  financial  records  and  related  data,  including  minutes  of  all  meetings  of  stockholders,  the  Board  of 
Directors and committees of the Board. Reports of the independent registered public accounting firm, which includes the independent 
registered public accounting firm's attestation of the effectiveness of the Company's internal control over financial reporting are also 
presented within this document. 

/s/ Douglas T. Dietrich 
Chairman of the Board and Chief Executive Officer 

/s/ Erik C. Aldag 
Senior Vice President, Finance and Treasury, Chief Financial 
Officer

/s/ Michael A. Cipolla 
Vice President, Corporate Controller and Chief Accounting 
Officer 

February 17, 2023 

F-43 

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

Description 
Year Ended December 31, 2022 
Valuation and qualifying accounts deducted from assets to which 

they apply: 
Allowance for doubtful accounts 

Year Ended December 31, 2021 
Valuation and qualifying accounts deducted from assets to which 

they apply: 
Allowance for doubtful accounts 

Year Ended December 31, 2020 
Valuation and qualifying accounts deducted from assets to which 

they apply: 
Allowance for doubtful accounts 

Balance at 
Beginning of 
Period

Additions 
Charged to Costs, 
Provisions and 
Expenses 

  Deductions (a)

Balance at
End of 
Period

$

$

$

15.0

15.0

12.9

4.1    

(4.0) $

15.1

0.9    

(0.9) $

15.0

2.6    

(0.5) $

15.0

(a)  Includes impact of write-offs, translation of foreign currencies and reclassifications for presentation purposes. 

S-1 

 
 
 
       
       
       
       
       
       
 
EXHIBIT 21.1 

SUBSIDIARIES OF THE COMPANY 

Name of the Company 
ADAE, Cetco Sp. Z o.o., s.k.a. (Short Name: ADAE SKA )
Amcol Australia Pty. Ltd. 
AMCOL CETCO do Brasil Serviços e Produtos de Construção Ltda.
AMCOL Dongming Industrial Minerals Company Limited
AMCOL Health & Beauty Solutions, Incorporated 
AMCOL (Holdings) Ltd. 
Amcol International B.V. 
AMCOL International Corporation 
AMCOL International Holdings Corporation 
Amcol International (Thailand) Limited 
AMCOL Korea Limited 
Amcol Mauritius 
Amcol Minchem Jianping Co., Ltd 
Amcol Mineral Madencilik Sanayi ve Ticaret A.S. (Turkey)
Amcol Minerals EU Limited 
Amcol Minerals Europe Limited 
Amcol Minerals and Materials (India) Private Limited
AMCOL (Tianjin) Industrial Minerals Company Limited
AMCOL de México, S.A., de C.V. 
American Colloid Company 
Ameri-Co Carriers, Inc. 
Ameri-Co Logistics, Inc. 
Animal Care Trading B.V. 
APP China Specialty Minerals Pte Ltd. 
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. 
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. 
CETCO Energy Services Limited 
CETCO Energy Services (Malaysia) Sdn. Bhd. 
CETCO Engineering Sdn. Bhd. 
CETCO (Europe) Ltd 
CETCO Germany GmbH 
CETCO Iberia S.L. 
CETCO Iberia  Construcciones y Servicios S.L. 
CETCO Lining Technologies India Private Limited 
CETCO Oilfield Services Asia Ltd. 
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 Sp. Zo.o. 
CETCO Technologies (Suzhou) Co., Ltd. (China) 
Colloid Environmental Technologies Company LLC (Has a branch in Canada)
Comercializadora y Exportadora CETCO Latino América Limitada (aka CVE CETCO Latino 
America) 

Jurisdiction of Organization
Poland 
Australia 
Brazil 
China 
Delaware 
UK 
Netherlands 
Delaware 
Delaware 
Thailand 
S. Korea 
Mauritius 
China 
Turkey 
UK 
UK 
India 
China 
Mexico 
Delaware 
Nebraska 
Nebraska 
Netherlands 
Singapore 
Turkey 
Delaware 
South Africa 
South Africa 
Poland 
Brazil 
Delaware 
Mexico 
UK 
Malaysia 
Malaysia 
UK 
Germany 
Spain 
Spain 
India 
Malaysia 
Canada 
Nigeria 
Australia 
Poland 
Poland 
China 
Delaware 

  Chile 

 
 
 
 
 
 
Name of the Company 
CONCEPT PET Heimtierprodukte GmbH 
COS Employment Services de México, S.A. de C.V.
Double A Specialty Minerals Co., Ltd. 
Gold Lun Chemicals (Zhenjiang) Co., Ltd. . 
Gold Sheng Chemicals (Zhenjiang) Co., Ltd. 
Gold Zuan Chemicals (Suzhou) Co., Ltd. 
Green Roof Insurance Co LLC 
GW North Manufacturing Inc. 
GW North Inc. 
Hi-Tech Specialty Minerals Company Limited 
Minerals Technologies do Brasil Comercio é Industria de Minerais Ltda.
Minerals Technologies Europe S.A. (has branch office in France)
Minerals Technologies Holding China Co., Ltd. 
Minerals Technologies Holdings Inc. 
Minerals Technologies Holdings Ltd. 
Minerals Technologies India Private Limited 
Minerals Technologies (Jinzhou) Co. Ltd. 
Minerals Technologies South Africa (Pty) Ltd. 
Mintech Canada Inc. 
Mintech Japan K.K. 
Minteq Australia Pty Ltd. 
Minteq B.V. 
Minteq Europe Limited. 
Minteq International GmbH (has branch office in Schongau)
Minteq International Inc. 
Minteq International (Suzhou) Co., Ltd. 
Minteq Italiana S.p.A. 
Minteq Magnesite Limited (has a branch office in Spain)
Minteq Shapes and Services Inc. 
Minteq UK Limited. 
Montana Minerals Development Company 
MTI Bermuda L.P. 
MTI Holding Singapore Pte. Ltd. 
MTI Holdco I LLC 
MTI Netherlands B.V. 
MTI Technologies UK Limited 
MTI Ventures B.V. 
MTX Singapore Holdings Pte. Ltd. 
Nanocor LLC 
Normerica Inc. 
Normerica International Corporation 
Normerica Realty Corporation 
Normerica (Thailand) Co. Ltd. 
Northdown Industries Inc. 
PET Holding GmbH 
PT. CETCO Oilfield Services Indonesia 
PT Sinar Mas Specialty Minerals 
Rayagada Minerals & Chemicals Private Limited 
REGOS s.r.o. 
REGOS Geo, s.r.o. 
ROMIN SLOVAKIA, spol. s.r.o. 
Shouguang Minerals Environmental Technology Co., Ltd
Sivomatic B.V. 
Sivomatic GmbH 
Sivomatic GmbH 
Sivomatic Holding, B.V.  
Sivomatic Immovables B.V. 
Sivomatic Italia 
Sivomatic Madencilik A.S. 

Jurisdiction of Organization
Austria 
Mexico 
Thailand 
China 
China 
China 
Vermont 
Delaware 
Delaware 
Thailand 
Brazil 
Belgium 
China 
Delaware 
United Kingdom
India 
China 
South Africa 
Canada 
Japan 
Australia 
The Netherlands
Ireland 
Germany 
Delaware 
China 
Italy 
Ireland 
Delaware 
United Kingdom
Montana 
Bermuda 
Singapore 
Delaware 
Netherlands 
United Kingdom
Netherlands 
Singapore 
Delaware 
Canada 
Barbados 
Canada 
Thailand 
Delaware 
Austria 
Indonesia 
Indonesia 
India 
Slovakia 
Slovakia 
Slovakia 
China 
Netherlands 
Austria 
Germany 
Netherlands 
Netherlands 
Italy 
Turkey 

 
 
 
Name of the Company 
Sivomatic Mining B.V. 
SMI NewQuest India Private Limited 
SMI Poland Sp. z o.o. 
Specialty Minerals Bangladesh Limited 
Specialty Minerals (Changshu) Co., Ltd. 
Specialty Minerals do Brasil Participacoes Ltda. 
Specialty Minerals FMT K.K. 
Specialty Minerals France S.A.S. . 
Specialty Minerals Inc. 
Specialty Minerals India Holding Inc. 
Specialty Minerals India Private Limited 
Specialty Minerals International Inc. 
Specialty Minerals Malaysia Sdn. Bhd. 
Specialty Minerals (Michigan) Inc. 
Specialty Minerals Nordic Oy Ab 
Specialty Minerals (Portugal) Especialidades Minerais, S.A.
Specialty Minerals-Qishun (Nanning) Co., Ltd. 
Specialty Minerals (Rugao) Co., Ltd. 
Specialty Minerals Slovakia, spol. sr.o. 
Specialty Minerals South Africa (Pty) Limited 
Specialty Minerals (Thailand) Limited 
Specialty Minerals UK Limited 
Specialty Minerals (Wuzhi) Co., Ltd. 
Specialty Minerals (Yanzhou) Co., Ltd. 
Volcay International LLC 
Volclay South Africa (Proprietary) Limited 
Volclay Trading Co. 

Jurisdiction of Organization
Netherlands 
India 
Poland 
Bangladesh 
China 
Brazil 
Japan 
France 
Delaware 
Delaware 
India 
Delaware 
Malaysia 
Michigan 
Finland 
Portugal 
China 
China 
Slovakia 
South Africa 
Thailand 
United Kingdom
China 
China 
Delaware 
South Africa 
South Africa 

 
 
 
Consent of Independent Registered Public Accounting Firm 

EXHIBIT 23.1 

We consent to the incorporation by reference in the registration statements (Nos. 333-160002, 33-59080, 333-62739, 333-138245, 
333-206244 and 333-249761) on Form S-8 of our reports dated February 17, 2023, with respect to the consolidated financial 
statements of Minerals Technologies Inc. (and the effectiveness of internal control over financial reporting). 

/s/ KPMG LLP 

New York, New York 
February 17, 2023 

 
 
 
  
 
 
 
 
 
EXHIBIT 31.1 

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

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 

(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 17, 2023 

/s/ Douglas T. Dietrich
Douglas T. Dietrich
Chairman of the Board and Chief Executive 
Officer

 
 
 
 
 
 
 
 
  
  
  
  
 
  
  
  
  
  
  
  
  
  
  
 
EXHIBIT 31.2 

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

I, Erik C. Aldag, 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 17, 2023 

/s/ Erik C. Aldag
Erik C. Aldag
Senior Vice President - Finance and Treasury    
Chief Financial Officer

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
  
  
  
  
  
  
 
SECTION 1350 CERTIFICATION 

EXHIBIT 32 

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, 2022 (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 17, 2023 

Dated:  February 17, 2023 

/s/ Douglas T. Dietrich
Douglas T. Dietrich
Chairman of the Board and Chief Executive Officer

/s/ Erik C. Aldag
Erik C. Aldag
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)
forth in the Proxy Summary and the Compensation Discussion and Analysis present financial
The information set
measures of the Company that exclude certain special
items, and are therefore not in accordance with GAAP. The
following is a presentation of the Company’s non-GAAP net income and operating income, excluding special items, and
free cash flow for the years ended December 31, 2022 and December 31, 2021 and a reconciliation to GAAP net income
and operating income and cash flow from operations, respectively, for such periods. The Company’s management
believes these non-GAAP measures provide meaningful supplemental information regarding its performance as inclusion
of such special items are not indicative of the ongoing operating results and thereby affect the comparability of results
between periods. The Company feels inclusion of these non-GAAP measures also provides consistency in its financial
reporting and facilitates investors’ understanding of historic operating trends.

(millions of dollars, except per share data)

Net income attributable to MTI

Special items:

Acquisition-related expenses

Restructuring and other items, net

Litigation expenses

Debt extinguishment expenses

Non-cash pension settlement charge

Related tax effects on special items

Net income attributable to MTI, excluding special items

Diluted earnings per share, excluding special items

Segment Operating Income Data

Performance Materials Segment

Specialty Minerals Segment

Refractories Segment

Unallocated Corporate Expenses

Acquisition related transaction costs

Consolidated

Special Items

Performance Materials Segment

Specialty Minerals Segment

Refractories Segment

Unallocated Corporate Expenses

Acquisition-related expenses

Consolidated

Year Ended

Dec. 31,
2022

Dec. 31,
2021

$122.2 

$164.4

5.1 

— 

32.6 

6.9 

3.5 

4.0

1.1

—

—

1.8

(10.2) 

(1.6)

$160.1 

$169.7

$4.88 

$5.02

$127.2 

$125.0

41.3 

57.6 

(6.2) 

(5.1) 

72.9

49.3

(7.5)

(4.0)

$214.8 

$235.7

$3.6 

31.1 

— 

— 

3.0 

$1.2

1.1

—

—

2.7

$37.7 

$5.0

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
(millions of dollars, except per share data)

Segment Operating Income, Excluding Special Items

Performance Materials Segment

Specialty Minerals Segment

Refractories Segment

Unallocated Corporate Expenses

Consolidated

% of Sales

Cash flow from Operations

Capital Expenditures

Free Cash Flow

Year Ended

Dec. 31,
2022

Dec. 31,
2021

$130.8 

$126.2

72.4 

57.6 

(8.3) 

74.0

49.3

(8.8)

$252.5 

$240.7

11.9% 

13.0%

$105.7 

$232.4

82.3 

86.0

$23.4 

$146.4

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
(cid:62)(cid:55)(cid:43)(cid:44)(cid:54)(cid:3)(cid:51)(cid:36)(cid:42)(cid:40)(cid:3)(cid:44)(cid:49)(cid:55)(cid:40)(cid:49)(cid:55)(cid:44)(cid:50)(cid:49)(cid:36)(cid:47)(cid:47)(cid:60)(cid:3)(cid:47)(cid:40)(cid:41)(cid:55)(cid:3)(cid:37)(cid:47)(cid:36)(cid:49)(cid:46)(cid:64)

LEADERSHIP

BOARD OF DIRECTORS

DOUGLAS T. DIETRICH
Chairman of the Board and  
Chief Executive Officer
Minerals Technologies Inc.

JOSEPH C. BREUNIG
Chief Operating Officer
OrthoLite LLC

JOHN J. CARMOLA
Former Segment President
Goodrich Corporation

ROBERT L . CLARK
Lead Independent Director; Former  
Provost and Senior Vice President  
for Research
University of Rochester

ALISON A. DEANS
Independent Consultant;  
Former Chief Investment Officer
CRT

ROCKY MOTWANI
Partner and Co-Founder 
Mission3; Co-Founder
Jiko Group

DUANE R. DUNHAM
Former Chairman of the Board for 
Minerals Technologies Inc.; Former 
President and Chief Executive Officer
Bethlehem Steel Corporation

FRANKLIN L . FEDER
Former Regional Chief Executive Officer  
for Latin America and Caribbean
Alcoa Inc.

CAROLYN K. PITTMAN
Senior Vice President and  
Chief Accounting Officer
Maxar Technologies

MARC E. ROBINSON
Former Global President
Pfizer Consumer Healthcare;  
Former Group Chairman 
Johnson & Johnson

CORPORATE OFFICERS

INVESTOR RELATIONS

DOUGLAS T. DIETRICH*
Chairman of the Board and  
Chief Executive Officer

ERIK C. ALDAG*
Senior Vice President, Finance and  
Treasury and Chief Financial Officer 

BRETT ARGIRAKIS*
Group President, Engineered Solutions

JONATHAN J. HASTINGS*
Senior Vice President, Strategy and M&A

LYDIA KOPYLOVA
Vice President, Investor Relations

622 Third Avenue, 38th Floor 

New York, NY 10017

(212) 878-1831

MICHAEL A. CIPOLLA
Vice President, Corporate Controller and  
Chief Accounting Officer

ERIN N. CUTLER*
Vice President, Human Resources

*Member, MTI Leadership Council

D.J. MONAGLE III*
Group President, Consumer & Specialties

TIMOTHY J. JORDAN*
Vice President, General Counsel, 
Secretary and Chief Compliance Officer 

ANNUAL MEETING

The 2023 Annual Meeting of Shareholders will be held virtually via live webcast on Wednesday,  

May 17, 2023 at 9:00 a.m. Eastern Time at www.virtualshareholdermeeting.com/MTX2023.

 
 
STOCK LISTING

Minerals Technologies Inc. common stock is listed 

on the New York Stock Exchange (NYSE) under the 

symbol MTX.

SHAREHOLDER SERVICES

Shareholders of record with questions on account 

balances, address changes, or other account 

matters may contact our stock transfer agent and 

registrar, Computershare. 

BY TELEPHONE

(800) 426-5523

BY MAIL

Computershare Investor Services

PO BOX 505000 

Louisville, KY, 40233-5000

MINERALSTECH.COM

M I N E RA L S   T E C H N O LO G I E S   I N C .

ANNUAL REP O RT