We keep on with the theory of quality first, provider initially, constant improvement and innovation to meet the customers with the management and zero defect, zero complaints as the standard objective. To great our company, we deliver the merchandise using the fantastic excellent at the reasonable price for C2H6S2, Colorless To Light-Yellow Liquid , Anhydrous , Na2s Manufacturer ,70% Nahs Sodium Hydrosulfide . At present, company name has more than 4000 kinds of products and gained good reputation and big shares on market domestic and overseas. The product will supply to all over the world, such as Europe, America, Australia,Vietnam , New Orleans ,Lyon , Puerto Rico .We'll supply much better products with diversified designs and expert services. We sincerely welcome friends from over the world to visit our company and cooperate with us on the basis of long-term and mutual benefits.