We offer great strength in quality and development,merchandising,sales and marketing and operation for SODIUM HYDROSULPHIDE 32%-42%, Sodium Hydrosulfide Chemical Formula , Non polyacrylamide , Sodium Hydrosulphide 10/20/30ppm ,Barium Coating . Welcome to build the well and long standing business relationships with our company to create a glorious future together. customers' satisfaction is our eternal pursuit! The product will supply to all over the world, such as Europe, America, Australia,Estonia , Muscat ,South Africa , Los Angeles .We critically promise that we deliver all the customers with the best quality solutions, the most competitive prices and the most prompt delivery. We hope to win a resplendent future for customers and ourselves.