List of Steel Derivative Products Subject to 25% Tariff effective December 26, 2025

Updated December 24, 2025: The CBSA has published the final versions of the Customs Notices with respect to the application of the steel derivative goods surtax order:

Customs Notice 25-33: Steel Derivatives Goods Surtax Order

Customs Notice 25-24: Order Imposing a Surtax on the Importation of Certain Steel Goods

Updated as of December 24, 2025: Customs Notice 25-19: United States Surtax Remission Order (2025) - revised to reflect the ammendments recently made concerning the Order Ammending the Order Imposing a Surtax on the Importation of Certain Steel Goods (SOR/2025-0266).

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On December 12, 2025, the Government of Canada released this List of steel derivative products subject to 25 per cent tarriffs effective December 26, 2025.

Effective December 26, 2025, the Government of Canada is imposing 25% tariffs on the full value of the steel derivative products listed below from all countries. Descriptions are included for illustrative purposes, with the scope established by the tariff item in column 1. For precise descriptions, please refer to the Schedule to Canada's Customs Tariff.

The tariff will not apply to:

1. goods that are subject to a tariff under the China Surtax Order (2024), the United States Surtax Order (Steel and Aluminum 2025), the Order Imposing a Surtax on the Importation of Certain Steel Goods or the Steel Goods and Aluminum Goods Surtax Order;
2. goods that are casual goods, as defined in section 2 of the Persons Authorized to Account for Casual Goods Regulations;
3. goods that are classified under a tariff item of Chapter 98 of the List of Tariff Provisions, even if the goods are otherwise classifiable under a tariff item set out in the schedule;
4. goods that are imported before July 1, 2026 for use in the manufacture of motor vehicles or chassis for motor vehicles or in the manufacture of parts of or accessories for motor vehicles or chassis for motor vehicles;
5. goods that are imported before July 1, 2026 for use in aircraft, ground flying trainers or spacecraft or in parts of aircraft, ground flying trainers or spacecraft;
6. utility wind towers, and sections of those towers, that are classified under tariff item 7308.20.00 and imported for installation in energy projects located west of the Ontario–Manitoba border; and
7. goods that are in transit to Canada on the day on which tariffs come into force.

Requests for remission of tariffs on derivative products will be considered on a case-by-case basis to address situations where goods cannot be sourced domestically or other exceptional circumstances that could have severe adverse impacts on the Canadian economy.

Additional details on the administration of these tariffs are available on the Canada Border Services Agency website: Customs Notices.