Our enterprise since its inception, often regards solution excellent as enterprise life, continually strengthen output technology, enhance product high quality and continually strengthen organization total high-quality administration, in strict accordance using the national standard ISO 9001:2000 for Sodium sulfuret, Anionic Polyacrylamide Flocculant , strength of NAHS fluid , natriumsulfid hydratiserad natriumsulfidi kidevettäsisältavä ,Barium Sulphate for Ink . We warmly welcome friends from all walks of life to cooperate with us. The product will supply to all over the world, such as Europe, America, Australia,Angola , Nigeria ,Nepal , Finland .Our company regards reasonable prices, efficient production time and good after-sales service as our tenet. We hope to cooperate with more customers for mutual development and benefits. We welcome potential buyers to contact us.