Our firm since its inception, normally regards item top quality as company life, constantly make improvements to generation technology, improve product excellent and repeatedly strengthen organization total good quality management, in strict accordance with the national standard ISO 9001:2000 for Sulfide Sodium, Barium Sulfat SDS , natriumsulfid hydratisiert , siarczek sodowy uwodniony ,Sodium Sulphide 9-Hydrate . For anyone who is intrigued in almost any of our solutions or want to talk about a custom made purchase, make sure you sense free of charge to get in touch with us. The product will supply to all over the world, such as Europe, America, Australia,Germany , Adelaide ,Cannes , Bandung .Providing Quality Products, Excellent Service, Competitive Prices and Prompt Delivery. Our products are selling well both in domestic and foreign markets. Our company is trying to be one important suppliers in China.