Sincerity, Innovation, Rigorousness, and Efficiency is the persistent conception of our firm to the long-term to develop together with consumers for mutual reciprocity and mutual advantage for China CAS No.: 16721-80-5 and Industrial Grade NAHS, Barium Sulphate Molecular Formula , Sodium Sulphide 9-Hydrate , sodium disulfide 60% Min ,Sodium Hydrosulphide Flake . We sincerely welcome overseas consumers to consult for your long-term cooperation as well as the mutual advancement.We strongly think that we will do superior and far better. The product will supply to all over the world, such as Europe, America, Australia,Ghana , Costa Rica ,Rwanda , Ireland .By integrating manufacturing with foreign trade sectors, we can offer total customer solutions by guaranteeing the delivery of right items to the right place at the right time, which is supported by our abundant experiences, powerful production capability, consistent quality, diversified product portfolios and the control of the industry trend as well as our mature before and after sales services. We'd like to share our ideas with you and welcome your comments and questions.