Detailed Product Description Lithopone Company NameShijiazhuang muen chemicals co., ltdBusiness Type:Manufacturer &Trading Product/Servicewe are mainly specialize in aluminium sulphate, ... less 99Total Zn, %, no less 30ZnO, %, no grater 0.3Water soluble salts, %, no grater 0.4Screening residue (63 micron), %, no grater ...