Sincerity, Innovation, Rigorousness, and Efficiency is the persistent conception of our company for the long-term to develop together with customers for mutual reciprocity and mutual benefit for precipitated/pricipitated Barium sulphate, Na2s 1849 , Sulfate Powder for rubber , Sodium Hydrosulfide For Dye Auxiliary ,polyacrylamide modification . Our Lab now is National Lab of diesel engine turbo technology , and we own a professional R&D team and complete testing facility. The product will supply to all over the world, such as Europe, America, Australia,Saudi Arabia , Dubai ,Eindhoven , Johannesburg .Our company mission is that providing high quality and beautiful products with reasonable price and strive to gain 100% good reputation from our clients. We believe Profession achieves excellence! We welcome you to cooperate with us and grow up together.