NEW YORK, Jan. 29, 2026 (GLOBE NEWSWIRE) -- Minerals Technologies Inc. (NYSE: MTX) (“MTI”), a leading, technology-driven specialty minerals company, today reported earnings per share for the fourth quarter ended December 31, 2025, of $1.19, or $1.27 excluding special items. “This past year, MTI demonstrated our strength as a company through the resilience and ingenuity of our teams around the world. We navigated multiple market challenges while remaining focused on our growth projects and strategic initiati ...