公告显示，将自8月1日起对进口半成品铜产品（例如铜管、铜线、铜棒、铜板和铜管）及铜密集型衍生产品（例如管件、电缆、连接器和电气元件） 普遍征收50%的关税。 白宫表示，铜输入材料（例如铜矿石、精矿、锍铜、阴极铜和阳极铜）和铜废料不受"232条款"或对等关税约束。 来源：央视新闻 特朗普宣布8月1日起对进口半成品铜等产品征收50%关税纽约铜价应声暴跌 当地时间7月30日，美国白宫表示，美国总统特朗普签署了一项公告，宣布对几类进口铜产品征收关税。 美国总统特朗普7月9日宣布，将从8月1日起对所有进口到美国的铜征收50%的关税。美国媒体警告，此举恐将导致美国制造商投入成本飙升，给美国 制造业带来沉重打击。 （文章来源：中国基金报） 根据美国《1962年贸易扩展法》第232条款，美国总统有权出于"国家安全"考虑，采取对进口产品征收关税或设定配额等措施。 当天，在白宫宣布这一关税后，纽约铜价下跌逾18%。 ...

Core Viewpoint - The U.S. government, under President Trump, announced a 50% tariff on various imported copper products starting August 1, which is expected to significantly impact the manufacturing sector and copper prices [2][3]. Group 1: Tariff Announcement - The U.S. will impose a 50% tariff on imported semi-finished copper products, including copper pipes, wires, rods, and sheets, as well as copper-intensive derivatives like fittings, cables, connectors, and electrical components [2]. - Copper input materials such as copper ore, concentrates, blister copper, cathodes, and anodes, along with copper scrap, will not be subject to these tariffs [2]. Group 2: Market Reaction - Following the tariff announcement, New York copper prices plummeted by over 18% [3]. - The media has warned that this tariff could lead to soaring costs for U.S. manufacturers, potentially delivering a heavy blow to the manufacturing industry [3].