The corporate keeps towards the operation concept scientific administration, superior quality and performance primacy, client supreme for China CPAM, PAM CAS NO.9003-05-8 , Sodium Hydrosulphide 70 Nahs For Tannage , Sodium Hydrosulfide For Leather Unhairin ,Hydrolyzed Polyacrylamide . By 10 years effort, we attract customers by competitive price and excellent service. Moreover, it's our honest and sincerity, which help us always be clients' first choice. The product will supply to all over the world, such as Europe, America, Australia,Uruguay , Barbados ,Bhutan , United States .Good quality and reasonable price are our business principles. If you are interested in our products or have any questions, please feel free to contact us. We hope to establish cooperative relationships with you in the near future.