We've been convinced that with joint efforts, the enterprise between us will bring us mutual benefits. We could guarantee you item excellent and aggressive price tag for Sodium Sulphide Red Flakes 60%, natriumhydrogensulfid hydratisiert , Polyacrylamide Water Treatment , Sodium Hydrosulphide 10/20/30ppm ,Sodium Sulphide 9-Hydrate . We have ISO 9001 Certification and qualified this product .over 16 years experiences in manufacturing and designing, so our products featured with best quality and competitive price. Welcome cooperation with us! The product will supply to all over the world, such as Europe, America, Australia,Jersey , Senegal ,Comoros , Burundi .Our company has abundant strength and possesses a steady and perfect sales network system. We wish we could establish sound business relationships with all customers from at home and abroad on the basis of mutual benefits.