Jul 25, 2019· Cimbar Performance Minerals (Chatsworth, Ga., U.S.) is featuring its product portfolio of inorganic minerals and additives, including barium sulfate, talc, magnesium hydroxide, recycled mineral products and its most recent addition, alumina trihydrate (ATH). Cimbar says its products are engineered to enhance the performance, appearance, processing and functionality in product markets ...