TRUMP DROPS TARIFF BOMBSHELL: 100% DUTY THREATENS CANADA'S TECH TRADE!

Trump's 100% tariff threat against Canada over China EV talks could shatter North American tech trade and innovation. Read the breaking news now!

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Dr. Emily Watson

January 25, 2026

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Key Takeaway

Former President Trump just threatened Canada with a staggering 100% tariff on all imports. The move targets Canada's discussions with China on EV and canola tariffs, sparking fears of a catastrophic tech trade war. This shock announcement could decimate North American innovation supply chains, impacting industries from electric vehicles to advanced manufacturing.

A graphic illustrating tariffs with a broken supply chain and electric vehicles, representing the US-Canada trade tension.

A graphic illustrating tariffs with a broken supply chain and electric vehicles, representing the US-Canada trade tension.


Breaking News: A seismic shock just hit the world of international trade, sending ripples through North America's vital science and technology sectors. Former U.S. President Donald Trump has unleashed a stunning threat: a 100% tariff on all Canadian imports if Ottawa pursues a trade agreement with China. This bombshell announcement, made in January 2026, immediately puts Canada’s burgeoning green technology and agricultural exports in jeopardy.

The move targets recent discussions between Canada and China aimed at slashing tariffs on critical goods, including electric vehicles (EVs) and canola. This development instantly ignites fears of a full-blown tech trade war, threatening the intricate supply chains that fuel innovation across the continent.

Trump's Tariff Ultimatum Rocks Ottawa

Trump explicitly stated Canada could become a "conduit for Chinese goods" entering the U.S. market, vowing immediate tariff imposition. This bold declaration has thrust US-Canada trade relations into an immediate crisis, forcing Canadian officials to clarify their position. Ottawa stated it is not pursuing a comprehensive free trade agreement with China, but rather addressing specific tariff issues.

This isn't just about politics; it’s about the future of scientific and technological collaboration and the flow of innovative products. The potential 100% tariff would effectively halt the trade of advanced goods, including crucial components for electric vehicles, between the two nations. Experts are scrambling to assess the fallout for North American manufacturing and research.

Canada's Tech Trade Under Fire

Just days before this threat, Canada and China had struck a deal to reduce tariffs on electric vehicles and canola. This move was seen as a strategic step for Canada to diversify its trade partners and strengthen its position in the rapidly evolving global EV market. Now, that progress faces a massive hurdle.

The agreement on EVs is especially significant, given the global push towards sustainable transportation. Tariffs on these vehicles directly impact the trade of cutting-edge automotive technology, battery components, and associated scientific research and development. Should Trump's threat materialize, Canadian EV manufacturers and innovators could face unprecedented barriers to the vast U.S. market.

U.S. Trade Policy: A Quake in the Courts

This aggressive stance from Trump also comes amidst a heated legal battle over the very nature of U.S. presidential trade powers. The U.S. Supreme Court is currently grappling with a high-stakes case questioning the legality of Trump's sweeping import duties from previous years. Lower courts have even ruled some tariffs "ultra vires" – beyond the president's legal authority.

The outcome of this Supreme Court case could redefine presidential control over trade and trigger billions in refunds, directly impacting pricing, supply chains, and future international trade agreements. This legal uncertainty, coupled with Trump's new threat, creates a volatile environment for any business relying on stable global supply chains, especially those in technology and manufacturing. Companies are watching closely, as the decision will reshape U.S. trade policy.

Canada's Diversification Drive Hits Headwinds

Meanwhile, Canadian Foreign Affairs Minister Anand has been actively pursuing strategies to diversify Canada's trade partners, aiming to reduce an historical over-reliance on the United States. Anand highlighted recent talks with the European Union and a freshly signed agreement with Indonesia. Upcoming trips to India, Singapore, and China underscore Canada's commitment to broader global engagement.

This diversification effort is crucial for Canada’s long-term economic resilience, particularly for its burgeoning tech and resource sectors. However, the sudden tariff threat from the U.S. casts a long shadow over these initiatives, potentially forcing Canada to re-evaluate its immediate trade priorities.

What's Next

The global trade landscape is bracing for impact. The immediate focus will be on Canada's response to Trump's tariff threat and any diplomatic efforts to de-escalate the situation. Businesses across North America, especially those in the electric vehicle and advanced technology sectors, are undoubtedly holding their breath. The Supreme Court's decision on presidential tariff powers looms large, promising to further reshape the rules of international commerce. Get ready for a rocky ride.

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Dr. Emily Watson

Health & Science Editor

Dr. Emily Watson holds a Ph.D. in Molecular Biology. She leads our science coverage, translating breakthrough research in health, space, and climate science for a general audience.

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