关税加至50%，哪些产品受影响

Core Points - The U.S. government has announced an increase in Section 232 tariffs on imported steel and aluminum products from 25% to 50%, effective June 4, 2025 [1][2] - Specific guidelines have been issued regarding the application of these tariffs, including exemptions and conditions for imports from certain countries [2][4] Tariff Details - The new tariff rate of 50% applies to steel and aluminum products imported for consumption or withdrawn from bonded warehouses starting June 4, 2025, unless modified or terminated [2] - Steel and aluminum products imported from the UK will maintain a 25% tariff, with potential adjustments based on trade agreements starting July 9, 2025 [2] - Aluminum products from Russia and those containing Russian-sourced aluminum will incur a 200% tariff under the existing Section 232 provisions [2] Exemptions and Special Cases - Certain steel and aluminum products processed in other countries but made from U.S.-sourced materials will be subject to a 0% tariff [3] - Goods qualifying for the USMCA preferential treatment will not be affected by the IEEPA tariffs imposed on Canada or Mexico [2] Tariff Priority Order - A priority order for tariff payment has been established, with automotive tariffs taking precedence over aluminum and steel tariffs, followed by IEEPA tariffs for Canada and Mexico [4][5] - Importers must determine the applicable tariffs based on this priority order to ensure compliance [5]