US-Canada trade negotiations remain frozen as C$28 billion in Canadian counter-tariffs approach a Sept. 8 deadline, threatening a cross-border supply chain that moves billions in autos, steel and agricultural goods.
US-Canada trade negotiations remain frozen as C$28 billion in Canadian counter-tariffs approach a Sept. 8 deadline, threatening a cross-border supply chain that moves billions in autos, steel and agricultural goods.

US-Canada trade negotiations remain frozen as C$28 billion in Canadian counter-tariffs approach a Sept. 8 deadline, threatening a cross-border supply chain that moves billions in autos, steel and agricultural goods.
US-Canada trade negotiations remain stalled as Prime Minister Mark Carney holds a tougher line against President Donald Trump, with C$28 billion in Canadian retaliatory tariffs set to take effect Sept. 8.
"We should not react in the moment," said Flavio Volpe, president of the Automotive Parts Manufacturers' Association, urging Canada to hold out for a deal that makes domestic manufacturing sustainable rather than rushing back to the table.
Canada's counter-tariffs, matching Washington's duties dollar-for-dollar, cover roughly $28 billion in annual U.S. imports and come with $7.5 billion in federal support for workers and businesses. Trump has threatened to double auto tariffs to 50 percent on New Year's Day, extending duties to auto parts and steel, while Bloomberg News reported the administration is weighing additional penalties.
The stakes are steep: University of Calgary economist Trevor Tombe estimates 87,000 Canadian jobs are at risk — 52,000 directly and 35,000 through supply chains — with Ontario, Quebec and B.C. hardest hit. Kansas City, home to Ford and General Motors plants employing 10,000 workers, exports about $4 billion in goods to Canada annually, according to a Canadian Chamber of Commerce study.
The automotive industry sits at the center of the dispute. Michigan, Canada's largest trading partner, imports roughly $70 billion in goods from the country annually, about 40 percent of its total. Trump's threatened 50 percent auto tariffs on New Year's Day would hit a sector already reeling from the collapse of consumer EV tax credits, which forced General Motors to temporarily lay off about 900 workers at its Kansas City plant.
The pain extends beyond autos. Quebec paperboard manufacturer RYAM said it will close its Temiscaming complex in September, putting more than 400 people out of work, blaming 50 percent tariffs on the Canadian forest industry. Manitoba has offered $100 million in tariff relief, while Saskatchewan imposed a 50 percent reciprocal tax on U.S. alcohol. Canadian ice cream maker Chapman's said it will convert 70 percent of its American ingredients by mid-2027 and hold prices until March 2028.
Canada's economy entered the escalation on firmer footing, growing at an annualized 3.3 percent in the second quarter — the fastest pace in more than three years — before the latest tariffs were imposed. But business investment remains below pre-pandemic levels, and the Canadian Labour Congress warns the intensifying trade war will test that growth.
The impasse coincides with White House departures as the administration heads toward midterm elections. Bloomberg News White House Correspondent Jeff Mason reported press secretary Karoline Leavitt has left the administration, adding to uncertainty over policy direction. California Gov. Gavin Newsom predicted Trump would reverse course on the tariffs "within days, if not weeks," citing mounting political pressure from Republican members of Congress.
Former Canadian ambassador Derek Burney, who helped create the original NAFTA in 1989, said the relationship has deteriorated to an unprecedented low. "We didn't indulge in bombast and insults in the public media," he said. "Now the Americans are going wild with all kinds of nonsense."
If the Sept. 8 deadline passes without a deal, policy experts say the Canada-US-Mexico Agreement could effectively be dead. "If those counter tariffs actually go into effect on Sept. 8, you can consider CUSMA dead," said Hannah Thibedeau of Global Public Affairs. The two-week window before Canada's tariffs take effect offers an off-ramp, but former Conservative deputy leader Lisa Raitt said she has "not much hope" negotiations resume soon without an external factor.
This article is for informational purposes only and does not constitute investment advice.