我国是铁矿石资源贫乏国家，矿石品位低，开采成本高。
In our country, the resource of iron ore is scarce; ore content are lean and the cost of exploitation is high.
我国钢铁需求已经趋缓，目前国内铁矿石进口的增加主要是由钢铁出口造成的，未来几年我国铁矿石需求将趋于稳定，铁矿石高价位会刺激我国低品位铁矿资源的大量开采。
Since the domestic output can not meet the need of growing demand from steel industry, our country began to import iron ore and the import volume every year increased rapidly.
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