US antidumping and countervailing duties on Canadian goods
Notices published in the Federal Register by the US Department of Commerce (ITA) and the US International Trade Commission (USITC) that name goods from Canada: investigations, determinations, administrative reviews and court decisions.
These duties come on top of the surtaxes and section 232 or 338 duties tracked elsewhere on this site. They apply to specific products and companies; the rate depends on the exporter.
Products covered
- Softwood Lumber
- Linear Hydraulic Cylinders
- Large Diameter Welded Pipe
- Citric Acid and Certain Citrate Salts
- Van-Type Trailers and Subassemblies
- Fresh Mushrooms
- Utility Scale Wind Towers
- Corrosion-Resistant Steel Products
Notices since 2024-10-18
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Certain Softwood Lumber Products From Canada: Final Results of Antidumping Duty Administrative Review, Partial Rescission of Administrative Review, and Final Determination of No Shipments; 2024
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Certain Softwood Lumber Products From Canada: Final Results of Countervailing Duty Administrative Review; 2024
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Linear Hydraulic Cylinders From Canada, China, India, Mexico, and South Korea, Determinations
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Certain Linear Hydraulic Cylinders and Parts Thereof From Canada, the People's Republic of China, India, the Republic of Korea, and Mexico: Initiation of Less-Than-Fair-Value Investigations; Correction
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Large Diameter Welded Pipe From Canada: Preliminary Results of Changed Circumstances Review
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Certain Linear Hydraulic Cylinders and Parts Thereof From Canada, the People's Republic of China, India, the Republic of Korea, and Mexico: Initiation of Less-Than-Fair-Value Investigations
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Citric Acid and Certain Citrate Salts From Canada and India; Scheduling of the Final Phase of Countervailing Duty and Antidumping Duty Investigations
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Citric Acid and Certain Citrate Salts From Canada: Preliminary Negative Determination of Sales at Less Than Fair Value and Postponement of Final Determination
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Linear Hydraulic Cylinders From Canada, China, India, Mexico, and South Korea; Revised Schedule for the Subject Investigations
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Notice of Extension of the Deadline for Determining the Adequacy of the Antidumping and Countervailing Duty Petitions: Certain Linear Hydraulic Cylinders and Parts Thereof From Canada, the People's Republic of China, India, the Republic of Korea, and Mexico
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Van-Type Trailers and Subassemblies From Canada, China, and Mexico; Revised Schedule for the Subject Investigations
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Certain Softwood Lumber Products From Canada: Notice of Amended Final Results of Countervailing Duty Expedited Review; Notice of Reinstatement of Countervailing Duty Order
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Fresh Mushrooms From Canada; Scheduling of the Final Phase of Countervailing Duty and Antidumping Duty Investigations
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Linear Hydraulic Cylinders From Canada, China, India, Mexico, and South Korea; Institution of Antidumping and Countervailing Duty Investigations and Scheduling of Preliminary Phase Investigations
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Van-Type Trailers and Subassemblies Thereof From Canada: Preliminary Affirmative Determination of Sales at Less Than Fair Value, Postponement of Final Determination, and Extension of Provisional Measures
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Fresh Mushrooms From Canada: Preliminary Affirmative Determination of Sales at Less Than Fair Value, Postponement of Final Determination, and Extension of Provisional Measures
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Citric Acid and Certain Citrate Salts from Canada: Preliminary Affirmative Countervailing Duty Determination and Alignment of Final Determination With Final Antidumping Duty Determination
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Utility Scale Wind Towers from Canada: Notice of Court Decision Not in Harmony With the Final Determination of Antidumping Investigation; Notice of Amended Final Determination; Notice of Amended Order
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Van-Type Trailers and Subassemblies From Canada, China, and Mexico; Scheduling of the Final Phase of Countervailing Duty and Antidumping Duty Investigations
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Van-Type Trailers and Subassemblies From Canada; Termination of investigation
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Van-Type Trailers and Subassemblies Thereof From Canada: Termination of Countervailing Duty Investigation
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Citric Acid and Certain Citrate Salts From Canada and India: Postponement of Preliminary Determinations in the Less-Than-Fair-Value Investigations
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Van-Type Trailers and Subassemblies Thereof From Canada and Mexico: Postponement of Preliminary Determinations in the Less-Than-Fair-Value Investigations
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Fresh Mushrooms From Canada: Preliminary Affirmative Countervailing Duty Determination and Alignment of Final Determination With Final Antidumping Duty Determination
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Fresh Mushrooms From Canada: Postponement of Preliminary Determination in the Less-Than-Fair-Value Investigation
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Large Diameter Welded Pipe From Canada: Final Results of Antidumping Duty Administrative Review and Final Determination of No Shipments; 2023-2024
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Utility Scale Wind Towers From Canada: Rescission of Countervailing Duty Administrative Review; 2024
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Certain Softwood Lumber From Canada: Preliminary Results and Intent To Rescind, in Part, of Antidumping Duty Administrative Review; 2024
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Certain Softwood Lumber Products From Canada: Preliminary Results and Partial Rescission of Countervailing Duty Administrative Review; 2024
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Large Diameter Welded Pipe From Canada: Rescission of Antidumping Duty Administrative Review; 2024-2025
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Citric Acid and Certain Citrate Salts From Canada and India: Postponement of Preliminary Determination in the Countervailing Duty Investigations
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Large Diameter Welded Pipe From Canada: Notice of Initiation of Antidumping Duty Changed Circumstances Review
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Utility Scale Wind Towers From Canada, the Socialist Republic of Vietnam, Indonesia, and the Republic of Korea: Continuation of Antidumping and Countervailing Duty Orders
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Utility Scale Wind Towers From Canada, Indonesia, South Korea, and Vietnam; Determinations
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Citric Acid and Certain Citrate Salts From Canada and India; Determinations
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Certain Van-Type Trailers and Subassemblies Thereof From Canada, the People's Republic of China, and Mexico: Postponement of Preliminary Determinations in the Countervailing Duty Investigations
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Fresh Mushrooms From Canada: Postponement of Preliminary Determination in the Countervailing Duty Investigation
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Citric Acid and Certain Citrate Salts From Canada and India: Initiation of Countervailing Duty Investigations
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Citric Acid and Certain Citrate Salts From Canada and India: Initiation of Less-Than-Fair-Value Investigations
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Van-Type Trailers and Subassemblies From Canada, China, and Mexico; Determinations
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Van-Type Trailers and Subassemblies From Canada, China, and Mexico; Revised Schedule for the Subject Investigations
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Citric Acid and Certain Citrate Salts From Canada and India; Institution of Antidumping and Countervailing Duty Investigations and Scheduling of Preliminary Phase Investigations
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Van-Type Trailers and Subassemblies Thereof From Canada, the People's Republic of China, and Mexico: Initiation of Countervailing Duty Investigations
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Van-Type Trailers and Subassemblies Thereof From Canada, the People's Republic of China, and Mexico: Initiation of Less-Than-Fair-Value Investigations
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Fresh Mushrooms From Canada
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Fresh Mushrooms From Canada; Revised Schedule for the Subject Investigations
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Utility Scale Wind Towers From Canada and the Socialist Republic of Vietnam: Final Results of the Expedited First Sunset Reviews of the Countervailing Duty Orders
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Fresh Mushrooms From Canada: Initiation of Countervailing Duty Investigation
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Fresh Mushrooms From Canada: Initiation of Less-Than-Fair-Value Investigation
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Utility Scale Wind Towers From Canada, the Socialist Republic of Vietnam, Indonesia, and the Republic of Korea: Final Results of the Expedited First Sunset Reviews of the Antidumping Duty Orders
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Utility Scale Wind Towers From Canada, Indonesia, South Korea, and Vietnam; Scheduling of Expedited Five-Year Reviews
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Notice of Extension of the Deadline for Determining the Adequacy of the Antidumping and Countervailing Duty Petitions: Certain Van-Type Trailers and Subassemblies Thereof From Canada, Mexico, and the People's Republic of China
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Van-Type Trailers and Subassemblies From Canada, China, and Mexico; Revised Schedule for the Subject Proceeding
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Notice of Extension of the Deadline for Determining the Adequacy of the Antidumping and Countervailing Duty Petitions: Fresh Mushrooms From Canada
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Certain Softwood Lumber Products From Canada: Final Results of Antidumping Duty Administrative Review; 2017-2018; Correction
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Certain Softwood Lumber Products From Canada: Final Results of Antidumping Duty Administrative Review; 2019; Correction
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Certain Corrosion-Resistant Steel Products From Brazil, Canada, Mexico, and the Socialist Republic of Vietnam: Countervailing Duty Orders
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Corrosion-Resistant Steel Products From Brazil and Mexico: Amended Final Antidumping Duty Determination; Corrosion-Resistant Steel Products From Australia, Brazil, Canada, Mexico, the Netherlands, South Africa, Taiwan, the Republic of Türkiye, the United Arab Emirates, and the Socialist Republic of Vietnam: Antidumping Duty Orders
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Corrosion-Resistant Steel Products From Australia, Brazil, Canada, Mexico, Netherlands, South Africa, Taiwan, Turkey, United Arab Emirates, and Vietnam; Determinations
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Van-Type Trailers and Subassemblies From Canada, China, and Mexico; Institution of Antidumping and Countervailing Duty Investigations and Scheduling of Preliminary Phase Investigations
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Fresh Mushrooms From Canada; Revised Schedule for the Subject Proceeding
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Fresh Mushrooms From Canada; Institution of Antidumping and Countervailing Duty Investigations and Scheduling of Preliminary Phase Investigations
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Large Diameter Welded Pipe From Canada: Preliminary Results, Preliminary Determination of No Shipments and Rescission, in Part, of Antidumping Duty Administrative Review; 2023-2024
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Certain Softwood Lumber Products From Canada: Amended Final Results of Antidumping Duty Administrative Review; 2023
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Certain Corrosion-Resistant Steel Products From Canada: Final Affirmative Countervailing Duty Determination
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Certain Corrosion-Resistant Steel Products From Canada: Final Affirmative Determination of Sales at Less Than Fair Value
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Certain Softwood Lumber Products From Canada: Final Results and Rescission, in Part, of the Countervailing Duty Administrative Review; 2023
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Certain Softwood Lumber Products From Canada: Final Results of Antidumping Duty Administrative Review, Partial Rescission of Administrative Review, and Final Determination of No Shipments; 2023
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Utility Scale Wind Towers From Canada, Indonesia, South Korea, and Vietnam; Institution of Five-Year Reviews
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Large Diameter Welded Pipe From Canada, the People's Republic of China, Greece, India, the Republic of Korea, and the Republic of Türkiye: Continuation of Antidumping Duty and Countervailing Duty Orders
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Corrosion-Resistant Steel Products From Australia, Brazil, Canada, Mexico, Netherlands, South Africa, Taiwan, Turkey, United Arab Emirates, and Vietnam; Scheduling of the Final Phase of Countervailing Duty and Antidumping Duty Investigations
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Certain Softwood Lumber Products From Canada: Notice of Amended Final Results of Countervailing Duty Expedited Review; Notice of Exclusion From Countervailing Duty Order
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Large Diameter Welded Pipe From Canada, China, Greece, India, South Korea, and Turkey
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Certain Corrosion-Resistant Steel Products From Canada: Preliminary Affirmative Determination of Sales at Less Than Fair Value, Postponement of Final Determination, and Extension of Provisional Measures
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Certain Softwood Lumber Products From Canada: Preliminary Results and Partial Rescission of Countervailing Duty Administrative Review; 2023
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Certain Softwood Lumber Products From Canada: Final Results of Countervailing Duty Changed Circumstances Review
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Certain Softwood Lumber Products From Canada: Preliminary Results of the Administrative Review; 2023
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Certain Corrosion-Resistant Steel Products From Canada: Preliminary Affirmative Countervailing Duty Determination and Alignment of Final Determination With Final Antidumping Duty Determination; Correction
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Certain Softwood Lumber Products From Canada: Final Results of Countervailing Duty Changed Circumstances Review
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Certain Corrosion-Resistant Steel Products From Canada: Preliminary Affirmative Countervailing Duty Determination and Alignment of Final Determination With Final Antidumping Duty Determination
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Certain Softwood Lumber Products From Canada: Preliminary Results of Countervailing Duty Changed Circumstances Review
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Certain Corrosion-Resistant Steel Products From Australia, Brazil, Canada, Mexico, the Netherlands, South Africa, Taiwan, the Republic of Türkiye, the United Arab Emirates, and the Socialist Republic of Vietnam: Postponement of Preliminary Determinations in the Less-Than-Fair-Value Investigations
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Certain Softwood Lumber Products From Canada: Final Results of Antidumping Duty Administrative Review and Final Determination of No Shipments; 2021; Correction
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Certain Softwood Lumber Products From Canada: Final Results of Antidumping Duty Administrative Review; 2019; Correction
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Certain Softwood Lumber From Canada: Preliminary Results of Changed Circumstances Review
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Certain Corrosion-Resistant Steel Products From Brazil, Canada, Mexico, and the Socialist Republic of Vietnam: Postponement of Preliminary Determinations in the Countervailing Duty Investigations
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Large Diameter Welded Pipe From Canada: Final Results of Antidumping Duty Administrative Review; 2022-2023
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Corrosion-Resistant Steel Products From Australia, Brazil, Canada, Mexico, Netherlands, South Africa, Taiwan, Turkey, United Arab Emirates, and Vietnam
List updated 2026-10-18 from the public Federal Register API (federalregister.gov). The official notice governs; read it in full before you act.