特朗普签了！铜关税50%，韩国15%，印度25%，巴西50%！纽约铜价暴跌20%

Group 1: Tariff Decisions and Agreements - The U.S. is set to implement significant tariffs on various countries, with a 15% tariff on South Korea and a 25% tariff on Indian imports starting August 1 [1][2][4] - A comprehensive trade agreement has been reached with South Korea, involving $350 billion in orders for U.S. controlled investment projects and $100 billion in liquefied natural gas purchases [2] - Brazil will face a total tariff of 50%, with a 40% increase on certain products, excluding specific categories like wood pulp and oil [3] Group 2: Impact on Copper Industry - A 50% tariff will be imposed on imported semi-finished copper products and copper-intensive derivatives starting August 1, which may significantly increase costs for U.S. manufacturers [5][6] - The U.S. imported copper worth $17 billion in 2024, with Chile, Canada, and Peru being the top suppliers, highlighting the importance of copper in various industries [6]