Iron ore - WikipediaIron ores are rocks and minerals from which metallic iron can be economically extracted. . Increasing iron ore demand, coupled with the depletion of high-grade ... attached to low sulfur iron is demonstrated by the consistently higher prices.high grade iron low sulfur,Iron ore - rssDirect-shipping ore (lumpy ore) is also produced from high-grade ore, fineness . The ores are characterized by high iron content 54–69 % and low sulphur and.
high grade iron low sulfur