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13 December 2025

  • curprev 13:0413:04, 13 December 2025 ChandaSalazar2 talk contribs 4,809 bytes +4,809 Created page with "<br><br><br>大宗矿产领域呈现老资源基地焕发生机,新资源基地相继崛起的良好态势。 在老资源基地方面,山西孝义铝土矿、山东胶东金矿、辽宁鞍本铁矿、黑龙江多宝山铜矿和西藏巨龙铜矿、多龙铜矿等新增储量都很可观,显著延长了矿山服务年限。 同时,一些新资源基地也在崛起,比如云南镇雄富磷矿、青海茫崖深层卤水钾盐矿,特别是辽宁省大东沟金..."