Proven reserves of ferrous metals include iron, manganese, vanadium and titanium. China's 45.9 billion tons of iron ore are mainly distributed in northeast, north and southwest China.
2
介绍了攀枝花钒钛铁资源的利用现状。
Present situation is described of comprehensive utilization of Panzhihua Mine's resources of vanadium, titanium and iron.
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