... about 70%,75%, 80%, 85%, 95%. 2. Usage:EAF High-carbon ferromanganese mainly used for Deoxidizer, desulfurizationagents and alloy additives during ... the production of steelmaking; Medium & Low carbon ferromanganese are the main raw materials for the product of stainless steel, high temperature heat ... big bag, or Packing in 500kgs, 1000kgs Iron Drum; Low Carbon Ferro Manganese