The key to our success is Good Product Excellent, Reasonable Rate and Efficient Service for China Sodium Sulphide and Na2s, Sodium Polyacrylamide , polyacrylamide concentration , Sodium Hydrosulphite liquid For Textile ,hydrogen sulfide fluid . We believe that in good quality more than quantity. Before export of the hair there is strict top quality control check during treatment as per international good quality standards. The product will supply to all over the world, such as Europe, America, Australia,Zurich , Melbourne ,Dominica , Georgia .Our company is continuing to serve customers with high quality, competitive price and timely delivery. We sincerely welcome friends from all over the world to cooperate with us and enlarge our business. If you are interested in our products, please feel free to contact us. We would love to provide you with further information.