We are professional aluminium suphate, aluminium polychlorid, aluminium ammonium Sulphate, calcium hypochlorite, polyacrylamide and Aluminium Potassium Sulfate ect all kings of water treatment products manufacturer. Our factory in shandong china. Also we are biggest manufacturer in china of aluminium sulphate. Our factory got the certificates of ISO9001 quality system and ISO14001 in 2010 successfully.