To create far more benefit for customers is our company philosophy; customer growing is our working chase for NAHS UN 2949, Sodium sulfide(Na2s) , Polyacrylamide Factory , HS CODE No.28301090 ,Metabi Sulfites De Sodium . If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. The product will supply to all over the world, such as Europe, America, Australia,Sweden , Istanbul ,Irish , Russia .Our products are very popular in the word, like South American, Africa, Asia and so on. Companies to create first-class products as the goal, and strive to provide customers with high quality products, provide high-quality after-sales service and technical support, and customer mutual benefit, create a better career and future!