Which has a positive and progressive attitude to customer's desire, our corporation constantly improves our merchandise quality to satisfy the desires of consumers and further focuses on safety, reliability, environmental demands, and innovation of China CAS No.: 16721-80-5, Sodium Sulphide , Non polyacrylamide , Papermaking Chemical Raw Materials ,natriumhydrosulfid hydratiserad . Base within the small business concept of Top quality initially, we want to fulfill more and additional friends within the word and we hope provide the ideal solution and services to you. The product will supply to all over the world, such as Europe, America, Australia,Lisbon , El Salvador ,Puerto Rico , United States .Our products have been obtained more and more recognition from foreign clients, and established long term and cooperative relationship with them. We`ll provide the best service for every customer and sincerely welcome friends to work with us and establish the mutual benefit together.