With our leading technology as well as our spirit of innovation,mutual cooperation, benefits and development, we will build a prosperous future together with your esteemed company for Sodium Penta Sulphide, solfuro di sodio idratato , Sodium Potassium Hydroxide , sodium disulfide 60% Min ,Chemical Formula Sodium Sulfide . We warmly welcome customers, business associations and friends from all over the world to contact us and seek cooperation for mutual benefits. The product will supply to all over the world, such as Europe, America, Australia,Nairobi , Swiss ,Montpellier , Congo .Our mission is Provide Products with Reliable Quality and Reasonable Prices. We welcome customers from every corner of the world to contact us for future business relationships and achieving mutual success!