dear sir,how are you .our company export many chemicals with high quality and competitive price in china.Such as :Activated AluminaAmmonium Bicarbonate Ammonium Chloridebarium nitrateDicalcium Phosphate(DCP)Potassium Sorbatephosphoric acidSodium Bicarbonate sodium nitritesodium tripolyphosphate (STPP)Sodium Hexametaphosphate(SHMP) Hope to cooperate with you!Please contact me for further details.Thanks and best regards,Liumanagerwffzplxj (at) aliyun.com ; easywaychemical (at) aliyun.comMSN:easywaychemical (at) hotmail.comskype: easywaychemical