carry on to boost, to guarantee products excellent in line with market and consumer standard specifications. Our enterprise has a quality assurance system are actually established for China Sodium Hydrosulphide and Sodium Hydrosulfite, Sodium Sulphide Flake 1849 , polyacrylamide emulsion , Barite Uses In Oil Drilling ,Cationic Polyacrylamide Flocculant . Leading the trend of this field is our persistent goal. Providing first class products is our aim. To create a beautiful future, we would like to cooperate with all friends at home and abroad. Should you have any interest in our products, please do not hesitate to contact us. The product will supply to all over the world, such as Europe, America, Australia,Lyon , Ecuador ,Roman , Japan .With good quality, reasonable price and sincere service, we enjoy a good reputation. Products are exported to South America, Australia, Southeast Asia and so on. Warmly welcome customers at home and abroad to cooperate with us for the brilliant future.