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Trump's Tariff Tumult Imperils Canada’s Steelworkers & Cross-Border Trade

Saturday, May 31, 2025

Synopsis: - Former U.S. President Donald Trump's move to double tariffs on steel and aluminum to 50% has alarmed Canadian labor unions and business leaders. Bea Bruske of the Canadian Labour Congress and Candace Laing of the Canadian Chamber of Commerce warn that the decision could devastate Canada’s industries and fracture North American trade ties.

Doubling of Tariffs Sparks Economic Uproar

Former U.S. President Donald Trump’s announcement to double tariffs on imported steel and aluminum from 25% to 50% has caused deep concern in Canada. This policy, which Trump claims is intended to protect American industry and jobs, has been condemned by Canadian labor and business groups. The move is seen not only as economically harmful but also as diplomatically regressive, especially in light of the long-standing trade relationship between the two countries.

 

Canadian Labour Congress Sounds Alarm

Bea Bruske, president of the Canadian Labour Congress, called Trump’s decision “yet another direct attack on Canadian workers.” She warned that the increased tariffs would completely shut Canadian producers out of the U.S. market. Bruske emphasized that such a move could devastate the country’s steel and aluminum industries and threaten thousands of unionized jobs. Her comments underscore the vulnerability of Canadian workers to decisions made across the border.

 

Call for Immediate Government Action

Bruske also urged the Canadian government to take immediate steps to protect domestic labor. She called for emergency reforms to employment insurance and wage subsidies to buffer the economic blow. “We need a government that is prepared to stand up for Canadian industries, invest in good union jobs, and protect our economic sovereignty in the face of growing international uncertainty,” Bruske said. Her plea highlights a growing demand for stronger federal intervention.

 

Chamber of Commerce Denounces Tariff Move

Candace Laing, president and CEO of the Canadian Chamber of Commerce, echoed Bruske’s concerns but focused on the broader economic ramifications. In a statement, she described the tariff increase as a dismantling of “efficient, competitive and reliable” cross-border supply chains. Laing said that Canadian materials play a crucial role in sustaining American jobs, and that such protectionist measures would disrupt that interdependence at great cost.

 

Lessons from 2018 Tariff Impact

Laing referenced the previous round of tariffs imposed in 2018, during which the U.S. saw a net loss in jobs within its own steel and aluminum sectors. Despite the intent to protect American labor, the outcome was counterproductive. “Doubling the steel and aluminum tariffs to 50% is antithetical to North American economic security,” she asserted. Her statement suggests that Trump’s current strategy could repeat past economic missteps.

 

Impact on Cross-Border Supply Chains

Canada and the U.S. share a tightly woven industrial supply chain, especially in heavy manufacturing. Raw materials often cross the border multiple times during production. The new tariff regime risks interrupting this symbiotic relationship. Industry leaders fear that the increased costs and logistical disruptions will not only affect production timelines but also raise prices for consumers in both countries.

 

Threat to Canadian Industry Viability

The Canadian steel and aluminum sectors are already grappling with volatile global prices and rising operational costs. Being cut off from the U.S. market, their largest export destination, could make some facilities financially unsustainable. With thousands of workers in provinces like Ontario and Quebec dependent on these industries, labor unions warn that factory shutdowns may become inevitable unless immediate countermeasures are introduced.

 

Broader Trade Implications

Experts caution that this move may also strain broader North American trade relations under agreements like USMCA. Canada’s position as a secure and reliable trading partner is being tested. The current escalation may prompt retaliatory trade measures, triggering a cycle of economic nationalism that undermines regional cooperation. At a time when global markets are uncertain, such tensions could have far-reaching consequences.

 

Key Takeaways

  • Trump’s decision to double tariffs to 50% on steel and aluminum may devastate Canadian industries and threaten thousands of jobs.

  • Canadian labour and business leaders have urged the federal government to respond with emergency worker support and policy reforms.

  • Experts warn that disrupting U.S.-Canada supply chains will hurt both economies and repeat the negative job impacts of the 2018 tariffs.

 

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