Adhering to your principle of quality, assistance, performance and growth, we have now gained trusts and praises from domestic and international customer for China CPAM, Na2s 1849 , Sodium Bisulfide , Low Iron Chemical Sodium Hydrosulphide/ Sodium Hydrogen Sulphide ,Chemical Formula Sodium Sulfide . Safety as a result of innovation is our promise to each other. The product will supply to all over the world, such as Europe, America, Australia,Vietnam , New Zealand ,Brazil , Amman.Our company has abundant strength and possesses a steady and perfect sales network system. We wish we could establish sound business relationships with all customers from at home and abroad on the basis of mutual benefits.