The company upholds the philosophy of Be No.1 in quality, be rooted on credit and trustworthiness for growth, will continue to serve old and new customers from home and overseas whole-heatedly for Sodium Hydrosulfide 70%, Chemical Sulphate battery , Barium Sulfat COA , Low Iron Chemical Sodium Hydrosulphide/ Sodium Hydrogen Sulphide ,hydrogénsulfure de sodium hydraté . Good quality and aggressive prices make our products get pleasure from a significant name all around the word. The product will supply to all over the world, such as Europe, America, Australia,Bulgaria , Guyana ,Jersey , Melbourne .We adopted technique and quality system management, based on customer orientated, reputation first, mutual benefit, develop with joint efforts, welcome friends to communicate and cooperate from all over the world.