Our company puts emphasis on the management, the introduction of talented personnel, and the construction of staff building, trying hard to improve the quality and liability consciousness of staff members. Our company successfully attained IS9001 Certification and European CE Certification of Sodiium Hydrosulfide for Dye Industry, Drate hydroxide NaOH , Sodium sulfidesolid , Cas No. 1310-73-2 ,natriumwaterstofsulfide gehydrateerd . With a rapid advancement and our buyers come from Europe, United States, Africa and everywhere in the world. Welcome to visit our manufacturing unit and welcome your order, for further more inquires be sure to don't hesitate to get hold of us! The product will supply to all over the world, such as Europe, America, Australia,Ottawa , New Orleans ,Puerto Rico , Cambodia .We seriously promise that we provide all the customers with the best quality products, the most competitive prices and the most prompt delivery. We hope to win a resplendent future for customers and ourselves.