1.High quality based on reasonable price 2.Large annual capacity 3.Eifficient logistics and timely delivery 4.Best service The company which is a professional chemical corp certified by SGS, BV and ISO, is a leading manufacture & exporter of STPP in China.Uses: White crystal powder, mainly used for syringe, curry, paper making, etc. ItemSpecificationSodium Tripolyphosphate (as Na5P3O10) (%)94% ...