美媒: 特朗普政府正酝酿征收新关税

Group 1 - The U.S. Supreme Court ruled that the large-scale tariffs imposed by the Trump administration under the International Emergency Economic Powers Act were illegal, leading to increased uncertainty in the economy [1] - The U.S. Department of Commerce is initiating new investigations under Section 232 of the Trade Expansion Act of 1962 for various industries, including large batteries, iron and iron fittings, plastic pipes, industrial chemicals, and telecommunications equipment, based on national security risks [2] - The U.S. Trade Representative's office is also starting new trade investigations under Section 301 of the Trade Act of 1974, which may lead to tariffs on unfair trade practices, including drug pricing and discrimination against U.S. technology companies [2] Group 2 - Following the Supreme Court ruling, the Department of Homeland Security confirmed that it would stop collecting tariffs based on the International Emergency Economic Powers Act, but tariffs under Sections 232 and 301 for products like steel, aluminum, and automobiles remain in effect [5] - Trump announced a new 15% tariff on goods from all countries under Section 122 of the Trade Act of 1974, which allows for tariffs for up to 150 days without Congressional approval [5] - The unpredictability of trade policies has increased, with experts noting that the complexity and uncertainty surrounding future tariffs have grown significantly [6]