Based on domestic market and expand overseas business is our development strategy for Nahs, Sodium Sulphide 9-Hydrate , Sodium Hydrosulfide Formula , Sodium Sulphide Flake 1849 ,natriumvetysulfidi hydratoitu . It can be our wonderful honor to meet your requires.We sincerely hope we can cooperate along with you inside the around long term. The product will supply to all over the world, such as Europe, America, Australia,Finland , Finland ,Croatia , San Diego .Due to our dedication, our products are well known throughout the world and our export volume continuously grows every year. We will continue to strive for excellence by providing high quality products that will exceed the expectation of our customers.