Manganese Powder 1.Compositions:Fe,Mn,C,Si,P,S 2.Type: ... ,Low carbon 3.FeMn88C0.2,etc 4.Material:manganese ore FerroManganese Powder is made by smelting manganese ore as material in blast ... furnace or electric furnace.FerroManganese Powder is the deoxidizing agent which is usually used in steel ... can control better quality and lower price for you. Manganese Powder