突发！美国白宫宣布对特定半导体等加征25%关税

Core Viewpoint - The article discusses the recent announcement by the U.S. government regarding the imposition of a 25% import tariff on certain semiconductor products, highlighting the ongoing legal challenges and the broader implications for global trade [1][4]. Group 1: Tariff Announcement - On January 14, 2026, the U.S. White House announced a 25% import tariff on certain semiconductors, semiconductor manufacturing equipment, and derivatives starting January 15 [1]. - Previously, on August 6, 2025, President Trump indicated that tariffs of approximately 100% would be imposed on chips and semiconductors, with no fees for products manufactured in the U.S. [1][2]. Group 2: Legal Challenges - The U.S. Supreme Court did not make a ruling on the legality of Trump's tariff policy on January 14, 2026, leaving the case unresolved [3]. - The Supreme Court had previously held hearings regarding the legality of the tariff policy, with many justices expressing skepticism about the government's reliance on declaring a "national emergency" to impose comprehensive tariffs [4]. Group 3: Global Trade Impact - According to the World Trade Organization (WTO), nearly 20% of global imports are affected by tariffs and similar measures, a significant increase from 12.6% a year prior [5][6]. - The WTO's Director-General highlighted that the global trading system is experiencing its most severe turmoil in 80 years, driven by increased unilateral tariffs and geopolitical tensions [6].