This is Maria Wan from Henan Xinxiang Huaxing Chemical Co.,Ltd which is a professional manufacturer of chemicals with 30 years\\\\\\\' experience. We specialise in Inorganic Salt Research, our superior products are Sodium Triphosphate STPP,Sodium Hexametaphosphate SHMP,Sodium Pyrophosphate TSPP,Potassium Tripolyphosphate KTPP,Potassium Pyrophosphate TKPP,Mono Aluminum Phosphate,Sodium Trimetaphosphate STMP,Sodium Gluconate, MKP,Metal Cleaner etc. Welcome to visit our company!!!