We can always satisfy our respected customers with our good quality, good price and good service due to we are more professional and more hard-working and do it in cost-effective way for Drying Agent, Barium Sulphate Powder , sodium hydrosulphide hydrated , Cas No 1313-82 -2 ,China Na2s 52% . We honor our core principal of Honesty in business, priority in service and will do our best to offer our customers with high quality products and excellent service. The product will supply to all over the world, such as Europe, America, Australia,Saudi Arabia , Iraq ,Atlanta , Ethiopia .We pursue the management tenet of Quality is superior, Service is supreme, Reputation is first, and will sincerely create and share success with all clients. We welcome you to contact us for more information and look forward to working with you.