Effective August 1, 2025, the U.S. government has announced a 50% tariff on all imports of semi-finished copper products and intensive copper derivative products. This move, issued by President Trump in a formal Proclamation on July 30, aims to protect domestic industries and adjust trade dynamics for copper-related goods.

What the New Copper Tariff Means

Starting 12:01 a.m. Eastern Time on August 1, all shipments of affected copper products entering U.S. ports, or withdrawn from customs warehouses, will be subject to an additional 50% tariff.
This tariff applies on top of any other existing duties, fees, or charges.

Scope of the Tariff

The tariff targets:

  • Semi-finished copper products: These include copper billets, slabs, and other intermediate forms.

  • Intensive copper derivative products: Products manufactured from copper with high copper content or specialized uses.

Duration and Potential Changes

The tariff will remain in effect until the U.S. government decides to reduce, modify, or terminate it through an official action.

Why the Tariff Was Imposed

This measure is part of broader trade and industrial policy efforts to support American manufacturers and address trade imbalances. By imposing significant tariffs, the administration aims to:

  • Encourage domestic copper production

  • Protect U.S. businesses from foreign competition

  • Ensure fair trade practices

Where to Find More Information

For full details on the Proclamation and tariff specifics, refer to the official White House announcement:
White House Proclamation on Copper Tariffs