Tianjin Changjietong Chemicals Co., Ltd is enterprise designed to provide customers with high-quality zincoxide, titanium dioxide, sodium hexametaphosphate, lithopone , carboxymethy cellulose, formic acid, oxalic acid, acetic acid, iron oxide red, iron oxide yellow, calcium chloride, PAC, sodium metabisulfite, carbon black, aluminum sulfate, chrome green and other products. It’s excellent quality and professional dedicated service has won trust and support from more than 1000 customers all over the world.