Calcite lump and Micro powder from China CaCO3 98% Whiteness 96% Size 120mesh; 1250 mesh; 1500 mesh; 2500 mesh Calcite Powder Applications in various industries like : Paints, Inks, Powder Coating and Ceramic Industry. Rigid PVC pipes. LDPE master batches. Oil Exploration / Oil Drilling. Welding Rods. Automotive and Furniture compounds. Rubber Industry. Leather Cloth Industry