All brand in local China's manufacturers: citric acid, Soda ash, sodium hydroxide, Sodium , sulfate, Xie, Glacial acetic acid, Magnesium sulphate, Manganese sulfate, ferrous sulfate, Industrial salt, Ammonium sulphate, Sodium phosphate three, calcium chloride, Polyferric sulfate, Polyaluminium chloride, Baking soda, Caustic soda, Glucose, Sodium pyrosulfite, oxalate, Hydrogen peroxide solution, Liquid alkali, phosphoric acid, sulphuric acidhydrochloric acid, sodium hypochlorite, nitric acid