Cimbar Performance Minerals is the leading producer of barytes fillers in the U.S. Barytes is a high density, low absorption, and durable filler with excellent sound and thermal insulating capabilities. Cimbar offers filler barytes, high purity barytes, USP grade barium sulfate, and blanc fixe. As well, they are producers of magnesium hydroxide and ATH. Cimbar produces from facilities in Chatsworth, Georgia; Houston, Texas; Mt. Vernon, Indiana; and Wellsville, Ohio.