That has a sound business enterprise credit rating, exceptional after-sales provider and modern producing facilities, we now have earned an superb standing amongst our buyers across the world for Sodium HydroSulphide and Na2s, Barium Sulphate for Ink , Polyacrylamide Powder , polyacrylamide concentration ,70% Nahs Sodium Hydrosulfide . We always welcome new and old customers presents us with valuable advice and proposals for cooperation, let us grow and develop together, and to contribute to our community and staff! The product will supply to all over the world, such as Europe, America, Australia,Yemen , Poland ,South Korea , Philippines .we rely on own advantages to build a mutual-benefit commerce mechanism with our cooperative partners. As a result, we have gained a global sales network reaching the Middle East, Turkey, Malaysia and Vietnamese.