Minerals: Talc Powder 90 to 99.5% Whiteness, 3 to 25 Microns, Treated & Non Treated. Calcite Powder 50 to 20 Microns size plain & coated. China Clay, Calcined Clay, Ground Calcium Carbonate, Barytes, Dolomite Powder and many other mineral powder for Plastics, PVC, Paints, Detergent and Paper Industries.