In the past few years, our company absorbed and digested advanced technologies both at home and abroad. Meanwhile, our company staffs a team of experts devoted to the development of China Oxalic Acid and C2H2O4, Hoac Acetic Acid , Sf 92% , Sf 95% ,Sodium Sulfide 60% Yellow Flakes . We are now on the lookout ahead to even larger cooperation with abroad consumers dependant on mutual added benefits. When you are interested in almost any of our products, be sure to experience cost-free to make contact with us for more facts. The product will supply to all over the world, such as Europe, America, Australia,Armenia, Tanzania,Sri Lanka, Nicaragua.Relying on superior quality and excellent post-sales, our products sell well in America, Europe, the Middle East and South Africa. We are also the appointed OEM factory for several worlds' famous products brands. Welcome to contact us for further negotiation and cooperation.