... The ferro manganese is Manganese and iron alloy. One king of the greatest use, the largest amount alloy, manganese content of ... about 70%,75%, 80%, 85%, 95%. 2. Usage:EAF High-carbon ferromanganese mainly ... during the production of steelmaking; Medium & Low carbon ferromanganese are the main raw materials for the ... in 500kgs, 1000kgs Iron Drum; Low Carbon Ferro Manganese