节点：中游（冶炼、中间品）位置：中游情绪：中性参考度：2/10
美国将铜和银纳入了一份扩大后的关键矿产清单，认为这些矿产对美国经济和国家安全至关重要。
这份新清单由美国地质调查局编制，较2022年的清单新增了10种矿产，总数达到60种。其他引人注目的新增矿产包括：铀、冶金煤、钾盐、铼、硅和铅。铜和银的加入确认了美国地质调查局之前提出的草案清单。
铜发展协会（CDA）主席兼首席执行官亚当·埃斯特尔在给MINING.COM的电子邮件中表示：“我们强烈支持美国地质调查局将铜列入关键矿产清单的决定。”他补充道：“正如CDA长期通过#铜至关重要#活动所倡导的，铜是实现美国首要政策目标的关键，包括能源主导地位、人工智能优势、国家安全和再工业化。”
美..
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Does the US Geological Survey’s inclusion of copper and silver in the critical minerals list mainly aim to safeguard its economic and national security? Or is there an underlying intention related to trade restrictions, considering the connection with potential tariff investigations? Also, given the…