Shanghai Gongji Chemical Co., Ltd. founded in 2007, is located in the Zhangjiang Hi-Tech Park, Pudong. It is a green fine chemical enterprise that is incorporating with developing, manufacturing and marketing. The company is specialized in the development and production of iron salt and copper salt products.Iron products that are used in bio-pharmacy, battery manufacturing and chemical analysis mainly includehigh-purity ferric chloride hexahydrate, ferrous chloride tetrahydrate, ferrouyhydroxid, ferrous carbonate, ferric phosphate, etc., Iron products that are applied in clean water treatment, seawater desalination, sewage treatment include ferric chloride, ferrous chloride, high iron chloride, polymeric ferric chloride, ferrous sulfate, polymeric ferric sulfate, etc., as well as metal etching, plate etching, lead frame, ferric chloride complex sludge conditioning agent that are applied in sludge dewatering and drying.Copper products mainly include:grade high-purity copper sulfate of reagent grade and electronic grade, cupric chloride, soluble oxidized copper; copper sulfate of pesticide grade and feed-grade; basic copper sulfate, basic copper chloride and stable cupric hydroxide; industrial cupric sulfateof common grade, cupric chloride, cuprous chloride, copper coated iron powder;At present, the company is committed to develophigh-functional materials such as ultra-fine powder, nanometer copper powder, ultra-fine basic copper carbonate, cuprous oxide ultrafine, iodide, ferrocene, electrolytic iron, and electrolytic iron.The company has been certified by ISO9001 international quality system. The product has been approved by numerous domestic and well-knownforeign companies. The company will implement the ideas of "creating the future with high technology, known to the world withcredit" and produce precise and fine iron salts and copper salt products while dedicating to provide customers with high-quality value-added products and services.