Quality 1st, Honesty as base, Sincere company and mutual profit is our idea, in an effort to create consistently and pursue the excellence for China 70% Sodium Hydrosulphide Nahs, strength of NAHS fluid , Potassium Hydroxide Corrosive , Sodium Potassium Hydroxide ,Artificial Barite; Barium sulfate; Barosperse BaSO4 . Please don't hesitate to contact us if you are interested in our products. We firmly believe our products will make you satisfied. The product will supply to all over the world, such as Europe, America, Australia,Greenland , Hanover ,Jeddah , Danish .We welcome you to visit our company, factory and our showroom displayed various products that will meet your expectation, meanwhile, it is convenient to visit our website, our sales staff will try their efforts to provide you the best service. If you need more information, please do not hesitate to contact us by E-mail or telephone.