Our items are commonly identified and trusted by customers and may fulfill continuously switching economic and social wants of China Sodium Hydrosulphide and Sodium Hydrosulfite, Colorless To Light-Yellow Liquid , Sodium Sulphide , Co Sulfide And Sulfate ,Barium Coating . Many years of work experience, we have realized the importance of providing good quality products and the best before-sales and after-sales services. The product will supply to all over the world, such as Europe, America, Australia,Georgia , Amsterdam ,Saudi Arabia , Pretoria .Our company always concentrate on the development of the international market. We now have a lot of customers in Russia , European countries, the USA, the Middle East countries and Africa countries. We always follow that quality is foundation while service is guarantee to meet all customers.