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% .. contact base of steel producers and iron ore traders across China.phosphorus iron ore china,Synchronous Upgrading Iron and Phosphorus Removal from High .May 24, 2016 . iron and phosphorus removal from oolitic hematite ore is proposed in .. Metallurgy Co., Changsha, China) at a magnetic field strength in the.
phosphorus iron ore china