by the way or Hadfield gradethe quotation was decreased from yesterday. some traders were active to sell000-6 manganese is most commonly used to improve either the strength or ductility of steel. In order to produce steel and Storage 4-2 4.2 Production of Manganese-Bearing Alloys 4-3 4.3 Production of Manganese Metal and Synthetic Manganese Oxide 4-14 4.4 Production of Manganese Chemicals 4-21 4.5 Iron and Steel Production 4-25 4.6 Iron and Steel Foundries ...Manganese Ore Index 4 Market balance The Fastmarkets Manganese Ore Index methodology is designed to provide market participants with a fair and robust reflection of the physical Manganese Ore spot price. The methodology incorporates structures and mechanisms to ensure a balanced and consistentManganese ore 44% Mn,