Our enterprise since its inception, often regards solution excellent as enterprise life, continually strengthen output technology, enhance product high quality and continually strengthen organization total high-quality administration, in strict accordance using the national standard ISO 9001:2000 for ssf.Sodium Sulfide 60%, Caustic Soda In Drum , Sodium hydrosulphide method , Polyacrylamide Liquid ,natriumhydrosulfid hydratiserad . For even more data, please do not be reluctant to call us. All inquiries from you may be highly appreciated. The product will supply to all over the world, such as Europe, America, Australia,Pretoria , Wellington ,Danish , Doha .What You Need Is What We Pursue.We are sure our products will bring you first class quality.And now sincerely hope to promote partner friendship with you from all over the world. Let's joint hands to cooperate with mutual benefits!