We usually believe that one's character decides products' high quality, the details decides products' excellent ,with the REALISTIC,EFFICIENT AND INNOVATIVE staff spirit for China Sodium Hydro Sulfide and CAS No: 16 721-80-5, polyacrylamide concentration , polyacrylamide modification , strength of NAHS fluid ,Sodium sulfide . We acquire high-quality as the foundation of our results. Thus, we focus over the manufacture on the finest top quality goods. A strict quality management system has been created to guarantee the caliber of the merchandise. The product will supply to all over the world, such as Europe, America, Australia,Philippines , Serbia ,Uganda , Kuwait .With many years good service and development, we have a qualified international trade sales team. Our goods have exported to North America, Europe, Japan, Korea, Australia, New Zealand, Russia and other countries. Looking forward to build up a good and long term cooperation with you in coming future!