MTI Publishes 2021 Corporate Responsibility & Sustainability Report.


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MTI 2021 Annual Report Now Available.


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Minerals Technologies (MTI) is a Global Market Leader in Specialty Minerals, Minerals-Based Synthetic Mineral Products and Related Systems and Services.


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The World Leader in Precipitated Calcium Carbonate.
The World Leader in Bentonite.


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MTI’s Culture is Rooted in Operational Excellence and Continuous Improvement in Everything We Do.


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A Leader in Minerals-Based Application Technology and Innovation.


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Performance Materials Learn More
Specialty Minerals Learn More
Refractories Learn More

Global Reach

Minerals Technologies Inc. is a resource- and technology-based company that develops, produces and markets worldwide a broad range of specialty mineral, mineral-based and synthetic mineral products and related systems and services.