节点：中游（冶炼、中间品）位置：中游情绪：中性参考度：2/10
Merdeka Copper Gold (MDKA) 公司位于东爪哇省外南梦（Banyuwangi）Tujuh Bukit 矿区，正加速推进旗下 Tujuh Bukit 铜矿项目，由子公司 Bumi Suksesindo (BSI) 负责经营管理。该地下采矿项目若投产，有望巩固 MDKA 在印尼铜矿行业的主要地位。
Tujuh Bukit 铜矿项目位于正在运营的 Tujuh Bukit 金矿正下方，勘探工作始于 2018 年，已投资约 2.5 亿美元。目前项目在进行可行性研究（FS），预计 2025 年完成。因地处地下且靠近海岸，开发过程复杂，为勘探正修建 2 公里长隧道，最低点在海平面以下约 80 米。该项目最终将生产铜和金，两种矿产潜力巨大。
根据最新矿产资源估算（MRE），Tujuh Bukit 铜矿项目探明矿产资源量增加，总量从 4.42 亿吨增至 7.55 亿吨，铜含量从 810 万吨增至 820 万吨，黄金含量从 2740 万金衡盎司增至 2790 万金衡盎司。预计该项目每年可产约 11.5 万至 12 万吨铜，若实现，将成为印尼第三大ɓ..
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Will the Tujuh Bukit copper project really be able to smoothly transition from open – pit to underground mining as MDKA hopes without suspension? Given the complex development environment with the underground location and proximity to the coast, won’t unforeseen challenges disrupt this plan? And how…