Our goal is usually to deliver high quality items at aggressive price ranges, and top-notch service to shoppers around the entire world. We're ISO9001, CE, and GS certified and strictly adhere to their high quality specifications for Industrial Grade, Sulfide material , Caustic Soda 99% , Cas No 1313-82 -2 ,natriumsulfide gehydrateerd . We play a leading role in delivering shoppers with premium quality goods great assistance and competitive rates. The product will supply to all over the world, such as Europe, America, Australia,Sevilla , Mexico ,Cyprus , Johannesburg .Our products have enjoyed a great reputation for their good quality, competitive prices and prompt shipment in international market. Presently, we are sincerely looking forward to cooperating with more overseas customers based on mutual benefits.