High Divide Minerals

High Divide Minerals is a privately held mining company headquartered in Dillon, Montana, specializing in the exploration, development, and production of high-quality talc. We are the only talc supplier that sources and processes 100% of its product in the United States, ensuring unmatched quality, supply security, and performance for our customers. With more than 80 years of history through our predecessor business, High Divide is building on its legacy with a new chapter of growth. We’re investing in people, ore resources, and processing capabilities to better serve a wide range of industries—including personal care, plastics, coatings, ceramics, and agriculture. Our strategy centers on long-term ore security and mine development. Projects such as the Treasure Island Mine Expansion and the Smith Dillon Mine Development, which offers line-of-sight to 20 years of supply, underscore our commitment to securing reliable access to premium talc, including our Talcron grades. At High Divide Minerals, we combine deep geological expertise with a focus on sustainable practices, operational excellence, and community partnerships. Our mission is simple: deliver consistent, high-quality products while fostering strong, long-term relationships with our customers, partners, and the communities where we operate.