Hunan Coran Industry & Commerce Co., Limited, a professional manufacturer of battery materials.Our main products include Activated Chemical Manganese Dioxide(ACMD), Indium Oxide(In2O3) and Indium Hydroxide [In(OH)3], Fine Indium, Sulfuric Acid(H2SO4) and other manganese products. Our products have been accepted and adopted by more than 80 battery manufacturers domestic and abroad.We have got the license of self-export&import . our annual production of ACMD has amounted 12000 MT, and the products have been exported to Southeast Asia, Europe and America, etc. The Indium Oxide (In2O3) and Indium Hydroxide [In(OH)3], which have already gone into production, are excellent corrosion-inhibitor of mercury-free requirements of alkaline-manganese batteries. Meanwhile, they are extensively applied among many famous battery manufacturers domestically and exported to Europe and America.