Gongyi Kaixiang Water Purification Material Co., LTD. (manufacturer of polymeric ferrous sulfate) is specialized in the production of polyaluminum chloride, basic polyaluminum chloride, polyaluminum ferric chloride, polyacrylamide, activated carbon, quartz sand and other products, our company has been adhering to the "science and technology as the guide, quality as the fundamental, reputation for the purpose" to provide our customers with quality and good service!