Profile: Yixing City Weixing Chemical Co., Ltd. is a provider of chemical products. Our product line includes sodium bisulphite, calcium hydroxide, ammonium carbonate, anhydrous magnesium sulfate, ammonium persulphate, potassium persulphate, citric acid, sodium citrate, sodium fluoride, ammonium bifluoride and sodium fluoride. We also offer potassium nitrate, calcium nitrate, ammonium dichromate, antimony potassium tartrate, anhydrous ethanol and ketohexamethylene.