近年来,全球南方快速城市化及能源转型推动铜需求激增,但现有铜矿老化,以及新矿开发滞后(受限于绿地勘探不足及漫长审批流程)导致的供应缺口预计在2025年显现。在此背景下,美国政策加速关键矿产开发,拜登政府2024年将铜列为关键矿产,特朗普2025年上任 ...
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