【环球财经】美国发布公告上调进口钢铝关税税率至50%

Core Points - The U.S. government announced an increase in import tariffs on steel and aluminum from 25% to 50% starting June 4, citing national security threats and the need to enhance domestic industry competitiveness [1][3] - President Trump stated that the previous tariffs did not achieve the necessary capacity utilization for the steel and aluminum industries to meet defense needs [1] - The new tariffs aim to counteract foreign dumping of low-priced steel and aluminum, which undermines the competitiveness of the U.S. steel and aluminum sectors [1] Summary by Sections Tariff Increase - The import tariffs on steel, aluminum, and related products will rise from 25% to 50% [1] - The new tariffs will remain in effect until further notice, pending any adjustments or terminations [1] Monitoring and Adjustments - The U.S. Secretary of Commerce will monitor steel and aluminum import trends and provide recommendations to the President regarding further actions or potential tariff cancellations [2] - Tariffs imposed will not be eligible for refunds [2] Historical Context - The initial 25% tariffs on steel and aluminum were implemented in 2018, but exemptions were granted to several countries due to domestic industry impacts [3] - The Trump administration reinstated the 25% tariffs on all imports of steel and aluminum starting March 12 of this year, which faced criticism and retaliation from trade partners like Canada and the EU [3]