Trump Reinstates 25% Steel Tariff, Raises Aluminum Tariff to 25% Effective March 12, 2025

On February 10 and 11, 2025, President Trump signed proclamations reinstating a full 25% tariff on steel imports and increasing the aluminum tariff to 25%, both effective March 12, 2025. These proclamations eliminate previous exemptions for Argentina, Australia, Brazil, Canada, EU members, Japan, Mexico, South Korea, Ukraine, and the UK, which had been exploited—particularly by China—undermining the original intent of the tariffs. The reinstated tariffs will enforce strict "melted and poured" standards, target key downstream products, and remove general exclusions.

Originally imposed in 2018, the 25% ad valorem tariff successfully reduced steel imports and boosted U.S. domestic production. Previous tariffs also helped increase investments in steel and aluminum production, created jobs, raised wages, and encouraged reshoring in manufacturing. However, imports from exempted countries raised concerns about national security risks due to excess steel production and global overcapacity.

Implemented under Section 232 of the Trade Expansion Act, this policy supports national security by ensuring the U.S. can meet critical infrastructure and defense needs. It also strengthens U.S. industries by promoting 80% capacity utilization and addressing competitive pressures from foreign producers, particularly China.

To view the full White House Fact Sheet, visit:

Adjusting Imports of Steel into the United States Fact Sheet

President Donald J Trump Restores Section 232 Tariffs