continue to improve, to ensure product quality in line with market and customer standard requirements. Our company has a quality assurance system have been established for China Polyacrylamide and PAM, Sodium Hydrosulfide For Watertreatment , Sodium Sulphide Flake 1849 , natriumvetysulfidi hydratoitu ,Sodium hydrosulphide method . We will supply best quality, the most market competitive price, for every new and old customers with the most perfect green services. The product will supply to all over the world, such as Europe, America, Australia,Italy , Puerto Rico ,Egypt , Mexico .With good quality, reasonable price and sincere service, we enjoy a good reputation. Products are exported to South America, Australia, Southeast Asia and so on. Warmly welcome customers at home and abroad to cooperate with us for the brilliant future.