China barite powder manufacturer, Guizhou Toli Imp. & Exp. Co., Ltd. Supply natural barite powder, Precipitated barium sulfate, barium carbonate, mica, calcined Kaolin, Talc, and wollastonite. Owned barite mine, barite lumps process factory, and powder making factory. Facility: Total 12000 Sq. M in powder factory, Three Mill, White barite powder, 3000 MT/ monthDrilling and off-white barite powder, 5000MT / month Particle size: Good particle size distribution from 75 micron to 4 micron @D97Purity material Ba (Sr) SO4: 98% minLow Fe2O3 and SiO2 content. Low Oil absorption, mostly our products like only 9-13. Color: L* from 95-97.