we are Xuzhou Donglong IMP & EXP Co., LTD , mainly manufacture in chemical products , rigging hardware , inorganic salts , organic acids , pigment , food addititives , rubber and plastic products , painting and coating products , printing and dyeing products , water treatment, rigging chains , rigging eye bolts , rigging turnbuckles , rigging wire rope clips , rigging eye nuts , sodium carbonate , sodium bicarbonate , sodium stripolyphosphate, sodium hexsametaphosphate rigging hardware , rigging eye bolt , turnbuckle, wire rope clip, chains , chemical products , pigment，dyestuff, titanium dioxide, iron oxide, paiting , printing anxiliaries, acids, saltsand so on in many kinds and sizes. if you needs this needs pls feel free to contact me your inquiry is welcome at any time