Our advantages are lower prices,dynamic sales team,specialized QC,strong factories,high quality products and services for Water Treatment Chemicals, Sodium sulfide , sulfuro de sódio idratado , Metabi Sulfites De Sodium ,Sodium Sulfiide 60% . To better expand market, we sincerely invite ambitious individuals and companies to join as an agent. The product will supply to all over the world, such as Europe, America, Australia,United Arab Emirates , Switzerland ,moldova , Netherlands .The credibility is the priority, and the service is the vitality. We promise we have the ability to provide excellent quality and reasonable price products for customers. With us, your safety is guaranteed.