Our firm aims to operating faithfully, serving to all of our shoppers , and working in new technology and new machine regularly for Hydrosulfide Liquid 32% /40%, Caustic Soda For Water Treatment , HS CODE 283010 , Sodium Hydrogen Sulphide Formula ,Sodium Hydrosulphide 10/20/30ppm . Welcome to visit our company and factory. Please feel free to get in touch with us if you need any further assistance. The product will supply to all over the world, such as Europe, America, Australia,Austria , Iran ,Sevilla , Sri Lanka .Our next goal is to exceed the expectations of every client by offering outstanding customer service, increased flexibility and greater value. All in all, without our customers we do not exist; without happy and fully satisfied customers, we fail. We are looking for the wholesale, Drop ship. Please contact us if you are interesting our products. Hope to do business with you all. High quality and fast shipment!