Using a complete scientific top quality management program, great high-quality and fantastic religion, we win great track record and occupied this area for Sodium Sulphide Flake 1849, Hydrated Withnotlessthan30%Water , Sodium Hydrosulphide 70 Nahs For Tannage , Caustic Soda 99% ,Sodium Hydrosulphide 70 Nahs For Tannage . Our business has been devoting that customer first and committed to helping shoppers expand their small business, so that they become the Big Boss ! The product will supply to all over the world, such as Europe, America, Australia,Armenia , Danish ,Buenos Aires , Hamburg .With the first-class products, excellent service, fast delivery and the best price, we have won highly praise foreign customers'. Our products have been exported to Africa, the Middle East, Southeast Asia and other regions.