Adhering into the basic principle of quality, assistance, effectiveness and growth, we have attained trusts and praises from domestic and worldwide client for Sodium HydroSulphide and Na2s, Sodium Hydroxide Caustic Soda , Superalkali , Protein Precipitation With Ammonium Sulfate Molecular Formula Of Barium Sulfate ,Sodium Sulphide 9-Hydrate . 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,Frankfurt , Sri Lanka ,Costa rica , Nigeria .We always insist on the management tenet of Quality is first, Technology is basis, Honesty and Innovation.We are able to develop new products continuously to a higher level to satisfy different needs of customers.