突发特讯！美国通告全球：白宫确认终止部分关税措施，引发全球高度关注

Group 1 - The U.S. Supreme Court's ruling has caused significant turmoil in international trade, with the termination of nine tariff measures under the International Emergency Economic Powers Act, affecting goods worth 17% of the U.S. annual import total [1][3] - Following the ruling, President Trump announced a new temporary 10% tariff on all imports under Section 301 of the Trade Act of 1974, which, while lower than previous tariffs, applies broadly to all trading partners [3][5] - The transition period between the old and new policies has created confusion in supply chains, with companies facing decisions on whether to declare goods under old or new tax rates, impacting at least $370 million worth of goods in transit [5] Group 2 - Trump's announcement of potential Section 301 investigations targeting countries accused of technology theft raises concerns about future tariffs, which could escalate to as high as 100% for specific industries [7] - The European Union is preparing for both the immediate 10% global tariff and potential investigations that could target strategic sectors like pharmaceuticals and aerospace, indicating a dual defensive strategy [7] - The current situation highlights vulnerabilities in the global trade system, where sudden policy changes can disrupt finely-tuned supply chains, yet the market has reacted positively to the lower 10% tariff compared to the previous 25% punitive tariffs [7]