Our enterprise since its inception, usually regards product top quality as business life, repeatedly enhance manufacturing technology, make improvements to product excellent and continuously strengthen enterprise total high quality administration, in strict accordance with all the national standard ISO 9001:2000 for China Sodium Sulfide and Sodium Sulphide yellow flakes, sodium disulfide 60% Min , polyacrylamide emulsion , hydrate of sodium ,hidrosulfuro sódio hidratato . If needed, welcome to make contact with us by our web page or phone consultation, we will be delighted to serve you. The product will supply to all over the world, such as Europe, America, Australia,European , Ukraine ,Paraguay , Argentina .We confirm to public, cooperation, win-win situation as our principle, adhere to the philosophy of make a living by quality, keep developing by honesty , sincerely hope to build up a good relationship with more and more customers and friends, to achieve a win-win situation and common prosperity.