Being supported by an highly developed and specialist IT team, we could give technical support on pre-sales & after-sales service for Sodium HydroSulphide and Na2s, Anionic Polyacrylamide Flocculant , PAM CAS NO.9003-05-8 , hydrogénsulfure de sodium hydraté ,barite For Drilling . We welcome all of the clients and friends to contact us for mutual benefits. Hope to do further business with you. The product will supply to all over the world, such as Europe, America, Australia,Angola , UK ,Austria , Uzbekistan .Abiding by our motto of Hold well the quality and services, Customers Satisfaction, So we give our clients with high quality products and solutions and excellent service. Be sure to feel free to contact us for further information.