Our goal is to provide high quality products at competitive prices, and top-notch service to customers around the world. We are ISO9001, CE, and GS certified and strictly adhere to their quality specifications for China Sodium Sulfide and Cy5-NHS Sodium Sulfide, Sodium Sulphide Red Flakes 60% , sulfure de sodium hydraté , Industrial Grade Sodium Hydrosulfide ,Sodium Hydrosulphite liquid For mining . With a wide range, top quality, realistic costs and good company, we are going to be your most effective company partner. We welcome new and aged clients from all walks of daily life to call us for long term small business interactions and acquiring mutual achievements! The product will supply to all over the world, such as Europe, America, Australia,Indonesia , Zimbabwe ,Frankfurt , Maldives .We've got 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.