 President Biden at the AFL-CIO Union headquarters in Washington, D.C. today. Starting from the Pittsburgh Post-Gazette, the Biden administration on Wednesday took steps to close a loophole that allowed foreign steelmakers like China to dodge tariffs by funneling product through Mexico. The new rules require greater supply chain reporting in an effort to enforce a 25% tariff on imported steel not melted or poured in Mexico. An article from the Pittsburgh Post-Gazette.