NEW YORK, Sept. 25, 2025 (GLOBE NEWSWIRE) -- Minerals Technologies Inc. (NYSE: MTX) ("MTI"), a leading, technology-driven specialty minerals company, today announced that it will release results for its third quarter ended September 28, 2025, on Thursday, October 23, 2025, after the market close. MTI will host a conference call on Friday, October 24 at 11 a.m. Eastern Time (ET) to discuss these results.

Investors and other interested parties can access the webcast and presentation materials on MTI's Investor Relations page and pre-register for the webcast at any time using this link.

For U.S.-based participants, the dial-in phone number for the conference call is +1 877-270-2148 and the conference ID is Minerals Technologies. For participants based outside the U.S., the dial-in number is +1 412-902-6510.

A replay of the call will be available from 2 p.m. ET on October 24 through 2 p.m. ET on March 24, 2026. Please click here to listen to the replay.

About Minerals Technologies Inc.

Minerals Technologies Inc. (NYSE: MTX) is a global, technology-driven specialty minerals company that develops, produces, and markets a wide range of minerals and mineral-based products and services. We utilize global mineral reserves with our core technologies and applications to deliver innovative solutions for products that are part of everyday life. We serve customers in consumer and industrial markets worldwide, have 4,000 employees in 34 countries, and reported global sales of $2.1 billion in 2024. For further information, visit www.mineralstech.com.

Investor Relations Contact

Lydia Kopylova

lydia.kopylova@mineralstech.com

Media Contact

Stephanie Heise

stephanie.heise@mineralstech.com

Minerals Technologies Inc. Announces Third Quarter 2025 Conference Call on October 24, 2025