The paper analyses the current situations of international iron industry and the import and export circumstances of iron products and discusses the structure, productivity and price of iron products.
分析了世界铁矿工业的现状、铁矿产品的进出口情况;研讨了铁矿产品的结构、劳动生产率及价格;
Company Set coking, coal, electricity, iron alloy, chemical industry, railway transportation and international trade, etc., as one industry.
公司集焦化、选煤、电力、铁合金、化工、铁路运输和国际贸易等七大产业为一体。
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