We know that we only thrive if we can guarantee our combined price tag competiveness and top quality advantageous at the same time for China 70% Sodium Hydrosulphide Nahs and Sodiium Hydrosulfide for Dye Industry, Sodium Sulphide Red Flakes 60% , Sodium sulphide paper , polyacrylamide modification ,sodium sulphidic NA2S . We guaranteed quality, if customers were not satisfied with the products' quality, you can return within 7days with their original states. The product will supply to all over the world, such as Europe, America, Australia,Albania , Munich ,Ecuador , Eindhoven .We are your reliable partner in international markets with the best quality products. Our advantages are innovation, flexibility and reliability which have been built during the last twenty years. We focus on providing service for our clients as a key element in strengthening our long-term relationships. Our continual availability of high grade products in combination with our excellent pre-sales and after-sales service ensures strong competitiveness in an increasingly globalized market.