Thanks for your time to read my email.Glad to know you are in the market of chemicals.we are a manufacture of phosphoric acid,trisodium phosphate and other phosphate chemicals in china,would you mind to visit our website: www.phosphoric-acid.net , www.gxchemicals.com for more information ? we will supply you a good price,high-top quality and best service Wish our products will be helpful for your business We are willing to co-operatoin with you .if you have demand to our products.could you sent the business detail to us by email ?Welcome email us : [email protected] our mian products are: 1. phosphoric acid(P.acid ) food grade and tech grade 2. Sodium Tripolyphosphate (STPP) Tech grade and food grade 3. Trisodium phosphate (TSP) food grade and tech grade(NaPo4 and NaPo4.12H2O) 4. Sodium acid pyrophosphate（Sapp） 5. yellow phosphorus Email: [email protected]