We are manufactures of calcium carbonate powder, ultra pure quality (caco3) 98% whiteness 93-94% mesh size 100-500 which you want, test data sheet available from SGS-Pakistan, ready stock 500 MT for export or local sale, Talc lumps & powder, marble chips, coated calcium carbonate, food grade calcium carbonate also available in our fectory, mixing facility, drying facility, granulation facility, which you want chemicals & additive adding also available....