Donald Trump Doubles Steel and Aluminum Tariffs to 50 Percent

President Donald Trump signed an executive order doubling tariffs on imported steel and aluminum from 25% to 50%, effective June 4, 2025. Unveiled at a rally in West Mifflin, Pennsylvania, the move aims to protect domestic producers and secure national security. The United Kingdom is the only nation currently exempt, maintaining a 25% rate under a preliminary Economic Prosperity Deal, though this reprieve may end after July 9 if compliance is not met.

Global reactions were sharply critical. Canadian Prime Minister Mark Carney and Mexican President Claudia Sheinbaum labeled the measures illegal and unsustainable, with Mexico threatening countermeasures. The European Commission expressed strong regret and warned it is prepared to impose countermeasures by July 14. In Asia, South Korea convened emergency meetings to mitigate the impact on its exports, while India filed a complaint with the World Trade Organization and considered retaliatory duties on U.S. goods.

Domestically, the policy has split industry stakeholders. The American Iron and Steel Institute praised the move, but the Can Manufacturers Institute and the National Association of Home Builders warned that the levies would inflate costs for construction and canned groceries. Economists from the Yale Budget Lab estimate the average American household could face increased costs of approximately $2,500.

Parallel to the tariffs, Trump approved a $14 billion acquisition of U.S. Steel by Japan's Nippon Steel. He also accused China of violating a trade truce reached in Geneva, though he later reported a positive phone call with President Xi Jinping to resolve the deadlock.