Further Adjustments to Section 232 Tariffs on Aluminum, Steel, and Copper Imports
Last updated: 2026-06-04
Executive Office of the President Effective 2026-06-04
What changed
A presidential proclamation further adjusts the Section 232 tariff regimes covering imports of aluminum, steel, and copper into the United States. The notice modifies existing duty treatment for these metals and related derivative products.
Who it affects
Importers of aluminum, steel, and copper, as well as derivative articles subject to the Section 232 metals programs.
What to do
Review the full Federal Register text for the specific HTS codes, duty rates, country coverage, and effective dates before relying on any rate. Verify whether your products fall within the adjusted classifications and confirm the applicable effective date for entries.
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Informational only — not customs advice. Classification and valuation decisions are the importer’s responsibility under 19 USC §1484. For binding rulings, file CBP Form 19; for declarations, consult a licensed customs broker.