... big bag, Powder size is packed in 500kgs or 1000kgs new Iron Drum on pallets.Inspection:CIQFeatures:Electrolytic manganese metal ... of higher purity, superior quality and wider application. Application:It is mainly used in steel-making, special steel-making, ... chemical industry, electron undustry, medicine, aerospace, medicine. Also it is used in the high performance soft magnetization ferrite, high ...