In 2024, Chile’s state-owned copper giant Codelco announced the suspension of underground operations at its Chuquicamata copper mine. This decision stems from multiple challenges, including declining ore grades, rising operating costs, and increasingly complex geological conditions. Located near Calama in northern Chile, Chuquicamata is one of the world’s largest open-pit copper mines and has been in operation since 1915. In recent years, the mine has transitioned from open-pit to underground mining to extend its operational life. However, since the underground section began production in 2019, it has faced persistent technical difficulties and subpar economic performance. Codelco stated that the suspension aims to reassess operational strategies, optimize cost structures, and explore more sustainable mining approaches. While the underground operations are halted, the mine’s processing plant and remaining open-pit activities will continue, limiting the overall impact on copper output. As the world’s top copper producer, Chile’s mining developments significantly influence global copper markets. This adjustment also reflects the broader industry’s struggle to balance resource depletion and the push toward greener, more efficient operations.
2024年，智利国家铜业公司（Codelco）宣布其旗下凯普斯通（Chuquicamata）铜矿的地下矿部分将暂停运营。这一决定主要源于矿石品位持续下降、开采成本上升以及地质条件复杂化等多重挑战。凯普斯通铜矿位于智利北部卡拉马市附近，是全球最大的露天铜矿之一，自1915年开始运营，历史悠久。近年来，该矿逐步从露天开采转向地下开采，以延长矿山寿命。然而，地下矿自2019年投产以来，一直面临技术难题和经济效益不佳的问题。Codelco表示，此次停产旨在重新评估运营策略，优化成本结构，并探索更可持续的开采方案。尽管地下矿停产，但凯普斯通的选矿厂和露天矿部分仍将继续运行，对整体铜产量影响有限。作为全球最大铜生产国，智利的铜矿运营动态对全球铜市场具有重要影响。此次调整也反映出全球矿业在资源枯竭与绿色转型双重压力下的现实挑战。
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