Tianjin DeFengSheng Chemical Co., Ltd. is a private-owned enterprise, which produces and markets the chemical products and raw material. The company provides the excellent chemical products for our clients such as: Zinc oxide, titamium dioxide, causticsoda, aluminium sulphate, ferric oxide, chromium oxide green, formic acid, oxalic acid, carboxyl methyl cellulose, ethylene diamine tetraacetic acid, carbon black, sodium sulfate anhydrous, sodium pyrosulfite, potassium nitrate etc. Excellent quality and outstanding performance gain the trust and support of more than 1000 customers from the globe. Our strong sources are popular in Chinese chemical market and are exported to Europe, America, Southeast Asia, South Africa, Middle East ans so on, which are based on the advanced technology, re..