Iron Ore ConcentrateMetalloinvest's iron ore concentrates contain between 66 and 69.5% Fe, depending on the grade. Blast furnace concentrates are also produced with Fe contents.iron ore and iron ore concentrates,Iron ore - WikipediaIron ores are rocks and minerals from which metallic iron can be economically extracted. .. The typical magnetite iron-ore concentrate has less than 0.1% phosphorus, 3–7% silica and less than 3% aluminium. Currently magnetite iron ore is.
iron ore and iron ore concentrates