Our objective is to present premium quality products at aggressive prices, and top-notch services to buyers around the world. We have been ISO9001, CE, and GS certified and strictly adhere to their excellent specifications for Sodium Hydrosulphide, Sodium Hydrogen Sulfide , Disodium Sulfurothioate , polyacrylamide modification ,Sodium Hydrogen Sulfide . We sincerely hope to determine some satisfactory interactions with you in the in the vicinity of long term. We'll hold you informed of our progress and stay up for building steady small business relations along with you. The product will supply to all over the world, such as Europe, America, Australia,Johor , Iran ,Czech , Hamburg .We also have the strong ability of integration to supply our best service, and plan to build the warehouse in the different countries around the world, that will probably be more conveniently to service our customers.