Tianjin Ruihong Chemicals Co., Ltd was founded in 1988, it is located in Tianjin of China . (www.ruihongtj.com) . Tianjin Ruihong chemicals Co., Ltd provides its clients with a vast range of Inorganic Chemical products .for example Iron oxide , Titanium dioxide , Formic acid , STTP , Caustic soda and so on .its are used in Paint and Coating industry , Textlie industry , Leather industry and other industry .