Our goal is to provide high quality products at competitive prices, and top-notch service to customers around the world. We are ISO9001, CE, and GS certified and strictly adhere to their quality specifications for China Sodium Hydrosulfide and Sodium Hydrosulphide, Sodium Hydrosulphite liquid for leather , Sulfide material , Caustic Soda Flakes/Solid/Pearl ,Polyacrylamid . We are looking forward to establishing cooperative relationships with you. Please contact us for more information. The product will supply to all over the world, such as Europe, America, Australia,Poland , Monaco ,Iran , Holland .We have advanced production technology, and pursuit innovative in products. At the same time, the good service has enhanced the good reputation. We believe that as long as you understand our product, you must be willing to become partners with us. Looking forward to your inquiry.