The ore resource in Washan Pit, Nanshan mining Co., Ltd, MaSteel will be depleted soon through nearly half a century "s large scale mining."
马钢南山矿业有限责任公司凹山采场经过近半个世纪的大规模开采，矿石资源即将枯竭。
The ore resource in Washan Pit, Nanshan mining Co., Ltd, MaSteel will be depleted soon through nearly half a century "s large scale mining."
马钢南山矿业有限责任公司凹山采场经过近半个世纪的大规模开采，矿石资源即将枯竭。
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