Proclamation 10962
Adjusting Imports of Copper Into the United States
This proclamation imposes a 50 percent tariff on semi-finished copper products and intensive copper derivative products effective August 1, 2025, following a Section 232 national security investigation. It also establishes processes for expanding tariffs to additional copper derivatives, mandates strict CBP compliance for copper content declarations, and delegates authority for potential future domestic sales requirements under the Defense Production Act.