Our aim is usually to give superior quality items at aggressive rates, and top-notch company to clients around the earth. We have been ISO9001, CE, and GS certified and strictly adhere to their good quality specifications for and Precipitated Barium Sulphate, Sodium Sulphide Hydrate , Co Sulfide And Sulfate , cationic polyacrylamide ,Sodium Sulphide Flake 1849 . We welcome new and previous customers from all walks of lifetime to speak to us for future organization relationships and mutual achievement! The product will supply to all over the world, such as Europe, America, Australia,Bulgaria , Monaco ,Uganda , Cambodia .We've customers from more than 20 countries and our reputation has been recognized by our esteemed customers. Never-ending improvement and striving for 0% deficiency are our two main quality policies. Ought to you want anything, don't hesitate to contact us.