Our firm since its inception, normally regards item top quality as company life, constantly make improvements to generation technology, improve product excellent and repeatedly strengthen organization total good quality management, in strict accordance with the national standard ISO 9001:2000 for China Anionic PAM Supplier, Sodium Hydrosulfide Hydrate , Barium Sulphate Cas No.7727-43-7 , Barium Sulphate Powder ,Sodium Hydrosulphide 10/20/30ppm . We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success! The product will supply to all over the world, such as Europe, America, Australia,South Africa , Vietnam ,Israel , Mozambique .Our company insists on the purpose of takes service priority for standard, quality guarantee for the brand, do business in good faith, to offer skilled, rapid, accurate and timely service for you. We welcome old and new customers to negotiate with us. We are going to serve you with all sincerity!