What tariff does the U.S. charge on aluminum semi-finished products from Canada?

In 2025, aluminum semi-finished products imported from Canada paid an effective tariff rate of 28.91%, calculated as duties collected divided by customs value, which captures Section 301/232 overlays and program use that statutory rates miss.

How much aluminum semi-finished products does the U.S. import from Canada?

The U.S. imported $1.5B of aluminum semi-finished products from Canada in 2025, 20.1% of the tracked aluminum semi-finished products it imports, ranking Canada the largest named source. The chart above traces the full history.

What does freight add on aluminum semi-finished products from Canada?

Cost, insurance, and freight ran 2.22% of customs value on aluminum semi-finished products from Canada in 2025. That stacks on the duty, so the landed cost runs higher than the effective rate alone implies.

Tariff Monitor

U.S. Imports of Aluminum semi-finished products From Canada

In 2025, U.S. importers brought in $1.5B of aluminum semi-finished products from Canada, paying an effective tariff rate of 28.91%. That makes Canada the largest named source of this family, at 20.1% of tracked aluminum semi-finished products imports. The family-wide effective rate is 32.81%, so Canada's goods pay 3.9 points less than average. Freight and insurance add 2.22% on top of customs value. Tracked-family figures are a floor on total bilateral trade, from USITC DataWeb data.

The current reading

Import value: $1.5B of aluminum semi-finished products from Canada in 2025, customs value.
Effective tariff rate: 28.91%, calculated duties ÷ customs value, 3.9 points below the 32.81% family average.
Share of the family: 20.1%, #1 named source of aluminum semi-finished products.
Freight and insurance: 2.22% of customs value, on top of the duty.
History depth: 12 years of annual named-source boards.

Frequently asked questions

What tariff does the U.S. charge on aluminum semi-finished products from Canada? In 2025, aluminum semi-finished products imported from Canada paid an effective tariff rate of 28.91%, calculated as duties collected divided by customs value, which captures Section 301/232 overlays and program use that statutory rates miss.
How much aluminum semi-finished products does the U.S. import from Canada? The U.S. imported $1.5B of aluminum semi-finished products from Canada in 2025, 20.1% of the tracked aluminum semi-finished products it imports, ranking Canada the largest named source. The chart above traces the full history.
What does freight add on aluminum semi-finished products from Canada? Cost, insurance, and freight ran 2.22% of customs value on aluminum semi-finished products from Canada in 2025. That stacks on the duty, so the landed cost runs higher than the effective rate alone implies.

About this data

Reference statistics derived from USITC published data. Not a customs ruling; verify rates with a licensed customs broker before relying on them.

Last reviewed 2026-05-12.