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 China Anionic PAM Supplier and Oilfield Chemicals Supplier, Dextran PAM , Sodium Hydrogen Sulphide Formula , Sodium Hydrosulphide 70 Nahs For Tannage ,HS CODE No.28301090 . With outstanding company and top quality, and an enterprise of overseas trade featuring validity and competitiveness, which will be trustworthy and welcomed by its clientele and makes joy to its employees. The product will supply to all over the world, such as Europe, America, Australia,Costa rica , Namibia ,Sweden , Croatia .We sincerely hope to cooperate with customers all over the world, if you would like to have more information, make sure you kindly contact us, we have been looking forward to building up a great business relationship with you.