Henan Sin Chems Imp.&, Ltd, located in Zhengzhou City , Henan provice , alongside the Yellow River of Central China , mainly concentrates on R&D, producing and sale of phosphorus chemicals, and it is also one of the main phosphate vendors in China .After years of development , Sin chems has become one of the leading comprehensive enterprises covering both production and trade .We mainly produce various phosphate , including Sodium Tripolyphosphate , Sodium Hexametaphosphate , Trisodium Phosphate etc.With high quality products, we have established long trade cooperation with more than 40 countries and regions including America , Japan , South Korea , Brazil, India .etc Sin chems takes â??The New Generation Expert of Phosphateâ??as her responsibility who has been formed into an integrated group in phosphorus industry, consisting of plants that produce annually 100, 000MT of Sodium Tripolyphosphate, 50, 000MT of Sodium Hexametaphosphate, 30, 000MT of Trisodium Phosphate .Consistently develops and innovates in technologies through roundly and deeply cooperating with the well-known specialists of phosphate chemicals in China to improve technologies level.