美国对部分半导体产品加征关税 涉及英伟达和超威
Xin Hua She·2026-01-15 03:03

Core Viewpoint - The U.S. government will impose a 25% import tariff on certain semiconductor products and manufacturing equipment starting from the 15th, citing national security concerns and the need to reduce reliance on foreign supply chains [1]. Group 1: Tariff Details - The tariff will apply to specific products, including Nvidia's H200 chips and AMD's MI325X AI accelerator chips [1]. - The tariff is based on Section 232 of the Trade Expansion Act of 1962, aimed at addressing national security threats [1]. Group 2: Market Context - The U.S. consumes about 25% of the global semiconductor products, but only produces about 10% of the chips it requires [1]. - Current U.S. semiconductor production is insufficient to meet defense and commercial demands, posing significant economic and national security risks [1]. Group 3: Exemptions and Future Actions - Semiconductor products used in data centers, R&D, maintenance, and public sectors are exempt from the new tariffs [1]. - Other products already subject to tariffs, such as passenger vehicles and metals, will not face additional tariffs [1]. - If negotiations with exporters do not reach an agreement within 180 days, further actions may be taken by the U.S. President [1]. Group 4: Broader Implications - Recent tariff measures by the Trump administration, including those on pharmaceuticals and heavy trucks, have introduced new trade uncertainties [1].