America’s largest primary aluminum producer, Century Aluminum, applauded Trump’s reinstatement of a 25% tariff on aluminum imports.

A 25% import tariff on goods from Mexico and Canada took effect March 4, with an exception for energy products and potash, which received a 10% tariff. The next day, the Trump administration suspended until April 2 the tariffs on autos that are eligible for duty-free trade under the U.