President Trump signed proclamations on Feb. 10, 2025, imposing 25% tariffs on steel and 25% tariffs on aluminum from the EU and other trading partners, ending all exemptions. The tariffs took effect Mar. 12, 2025.
The proclamations eliminated exemptions previously granted to the EU, Canada, Mexico, Japan, UK, Australia, South Korea, Argentina, Brazil, and Ukraine under Section 232 of the Trade Expansion Act.
Trump applied strict 'melted and poured' standards to prevent tariff evasion through third countries and expanded tariffs to include derivative products containing steel or aluminum content.
The EU announced €26 billion in countermeasures: €8 billion from reinstating suspended 2018/2020 measures plus €18 billion in new tariffs on US products including bourbon, motorcycles, agricultural goods, textiles, and household products.
EU countermeasures ranged from 10-25% on various US exports and took effect in phases starting Apr. 1, 2025, after a two-week stakeholder consultation period.
On Jun. 4, 2025, Trump doubled the steel and aluminum tariffs to 50% for all countries except the UK, which remained at 25% pending trade deal negotiations.
The tariffs affected approximately €26 billion worth of EU exports to the US, representing about 5% of total EU goods exports to America.