Dependable good quality and very good credit score standing are our principles, which will help us at a top-ranking position. Adhering towards the tenet of quality initial, shopper supreme for NAHS UN 2949, Sodium Bisulfide , hidrosulfuro sódio hidratato , Sodium Hydrosulphide Flake ,Barium Coating . We will endeavor to maintain our great reputation as the best products supplier in the world. If you have any questions or comments, please contact with us freely. The product will supply to all over the world, such as Europe, America, Australia,Barbados , Tanzania ,Bolivia , Morocco .Custom orders are acceptable with different quality grade and customer's especial design. We are looking forward to establish the good and successful cooperation in business with long terms from the customers of all over the world.