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1 个结果
  • 简介:4.ProposalonProductionExpansionofBaotouRewinRareEarthMetallicMaterialsCo.,LtdTofurtherenlargeproductioncapacityofneodymium(didymium)metalofBaotouRewinRareEarthMetallicMaterialsCo.,Ltd,whichisaholdingcompanyofBaogangRareEarth(BaogangRareEarthholds58.42%ofthesharesof

  • 标签: 包钢集团 稀土资源 企业利润 矿产资源