GUIZHOU WEIJIE IMP. & EXP. CO., LTD. (formerly Guizhou Minerals Co., Ltd.) was established in 1992, our business mainly concentrates on export of full lines of barite products, bauxite, phosphorus chemicals and other industrial minerals and chemicals.We possesses a number of high purity barite mines locate at Guizhou Province and Sichuan Province where is known by rich resources of barite. Most barite contain BaSO4 95% to 98%, brightness values from 90% to 93%. Our available capacity for export for Drilling garde barite in lumps is around 60,000 tpa, for Chemical grade barite in lumps is around 40,000 tpa, for Paint grade barite in lumps is around 40,000 tpa.