Covia, 23769 State Highway 110 N, Troup, TX 75789, US

Founded in 1970, Unimin Corporation is one of the leading producers of minerals worldwide. The company serves the glass, oil, paint, ceramic, plastic and construction industries. It offers talc, magnetite and kaolin in several specifications. Unimin Corporation provides feldspar, clay and quartz to its customers. The company has silica, dolomite and olivine available for the paper, rubber and metallurgical industries. It is involved in a variety of conservation and beautification projects, including the Audubon Society, Boy Scouts and Boy Scouts. Unimin Corporation is associated with the Wildlife Habitat Council, which specializes in the enhancement and preservation of wildlife. The company offers transportation and product management services. It also provides programs related to mineral production, mining and processing.