Our enterprise since its inception, constantly regards product good quality as organization life, constantly improve production technology, strengthen merchandise high quality and continuously strengthen enterprise total good quality administration, in strict accordance with all the national standard ISO 9001:2000 for Nahs, Hydroxide Anions , natriumvetysulfidi hydratoitu , idrogenosolfuro di sodio idratato ,Polyacrylamide Water Treatment . We would like to take this opportunity to establish long-term business relationships with clients from all over the world. The product will supply to all over the world, such as Europe, America, Australia,Nigeria , Chicago ,Vietnam , Philadelphia .After 13 years of researching and developing products, our brand can represent wide range of products with outstanding quality in world market. We have completed big contracts from many countries such as Germany, Israel, Ukraine, United Kingdom, Italy, Argentina, France, Brazil, and so on. You probably feel secure and satisfy when copperate with us.