Our growth depends to the superior products ,great talents and repeatedly strengthened technology forces for Sodium Hydrosulfide, Sodium Sulphide Chemical Formula , idrogenosolfuro di sodio idratato , hydrate of sodium ,HS CODE 283010 . If possible, please send your requirements with a detailed list including the style/item and quantity you require. We will then send our best prices to you. The product will supply to all over the world, such as Europe, America, Australia,Czech republic , Guinea ,Irish , Pakistan .We have sufficient experience in producing products according to samples or drawings. We warmly welcome customers from home and abroad to visit our company, and to cooperate with us for a splendid future together.