Located in East China, we're professional supplier of water treatment chemical, etching solution, etc.We are mainly engaged in the manufacture of water treatment chemicals & etching chemicals. Our products as follows: 1. 35-45% Ferric Chloride Solution: 50000MT/yearly 2. 25-30% Ferrous Chloride Solution: 40000MT/yearly 3. 93%, 95% Ferrous Chloride Tetrahydrate (crystal):3000MT/yearly We are an ISO14001 certified company and are Model Enterprise of Environmental Protection in China verified by UNEP.