Canada said its 25% tariff would be on U.S.-made vehicles that are not compliant with the North American trade deal. Officials estimate that about 8% of the 750,000 vehicles shipped to Canada are not compliant with the trade treaty.

The 25% counter-tariffs Canada said last week it would impose on some U.S.-made vehicles will go into effect on April 9, the federal finance ministry said on Tuesday. "These countermeasures will remain in place until the U.