Carney’s U.S. Counter-Tariffs Hit Manitoba and Saskatchewan Hardest, Trade Data Shows

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Canada’s latest retaliation against the United States was designed in Ottawa, but some of its sharpest effects may be felt hundreds of kilometres west on Prairie farms, factory floors and distribution yards. Prime Minister Mark Carney’s government is preparing tariffs of 15%, 25% and 50% on C$27.6 billion of U.S. goods beginning September 8, matching Washington’s newest duties dollar for dollar and rate for rate.

Trade-data analysis shows Manitoba and Saskatchewan stand out because a particularly large share of what they import from the United States falls within the targeted categories. The national measures may be relatively small compared with Canada’s entire economy, but Prairie businesses dependent on American machinery, metal components, equipment and other specialized inputs could experience a much more concentrated shock.

Why the Prairie Exposure Stands Out

The national headline can obscure how unevenly counter-tariffs land. Ottawa’s new measures cover roughly C$27.6 billion in U.S. imports and target products ranging from agricultural equipment and appliances to dairy, steel, aluminum, pulp, paper and electronics. Across Canada, RBC Economics estimates the package represents only about 3% of total imports. That makes the retaliation relatively contained at the national level, especially compared with the enormous volume of goods that still crosses the border without these new duties.

The provincial picture is considerably less even. Analysis published by The Logic found that the share of U.S. imports covered by the retaliatory duties is highest in Manitoba and Saskatchewan. That does not mean those provinces will pay the largest dollar amount; Ontario’s economy and import base are far bigger. Instead, it shows that the composition of Prairie imports overlaps unusually heavily with Ottawa’s targeted product list. For businesses buying specialized American inputs, that distinction matters more than the national percentage.

Saskatchewan Faces a C$1.5-Billion Tariff Footprint

Saskatchewan Premier Scott Moe has put a concrete number on the province’s exposure. His government says approximately C$1.5 billion of Saskatchewan’s annual imports from the United States are covered by the new federal counter-tariffs, equal to roughly 11.3% of the province’s American imports. Moe endorsed Ottawa’s response as focused and targeted, while acknowledging that provincial officials are examining what the measures could mean for employment and consumer prices.

That exposure lands in an economy where agriculture and resource production rely heavily on sophisticated equipment and cross-border supply chains. Saskatchewan’s machinery sector was already under pressure before this latest escalation. The province’s 2025 State of Trade report found agricultural machinery exports to the United States fell 28.7% that year and had declined by roughly two-thirds from 2023 levels. The U.S. still accounted for 72% of Saskatchewan agricultural machinery exports in 2025, illustrating how deeply integrated businesses remain even as governments encourage diversification.

Manitoba’s Farm-Equipment Supply Chain Shows the Problem Up Close

Manitoba’s import mix helps explain why counter-tariffs can quickly migrate from customs paperwork to a company’s production line. Provincial statistics show Manitoba imported almost C$23 billion in goods from the United States in 2024. Among its largest categories were more than C$1 billion in turbojets and gas turbines, roughly C$792 million in tractors, C$757 million in harvesting and agricultural machinery, C$719 million in pesticides and C$675 million in fertilizers.

For Winnipeg-area and rural manufacturers, those numbers translate into individual components that may be difficult to replace quickly. PhiBer Manufacturing, a Manitoba maker of agricultural equipment, has long sourced frames for some of its trailers from Iowa. Owner Derek Friesen said those frames will face the new Canadian tariffs starting September 8. The affected trailers represent about 70% of his company’s sales, and he warned that a major increase in their cost could make the products difficult to sell economically. It is a small-business example of a much larger supply-chain problem.

Much of the Cost Hits Businesses Before Consumers

A counter-tariff on a finished consumer product is easy to understand: an imported refrigerator or piece of furniture becomes more expensive and a Canadian alternative becomes more attractive. The Prairie exposure is more complicated because many affected imports are not products sitting on a retail shelf. Economist Trevor Tombe estimated that nearly three-quarters of the items caught by the new counter-tariffs are industrial supplies or products used in making other goods.

That means some tariffs can enter the economy several steps before a customer sees the final product. A manufacturer may pay more for a frame, cable, metal component or machine part, then decide whether to absorb the added expense, raise prices or redesign its supply chain. The Canadian Federation of Independent Business has highlighted the imbalance facing smaller companies, saying roughly two businesses import U.S. components for every one that exports finished goods south. Retaliation can therefore squeeze Canadian firms even while pursuing the broader goal of pressuring American exporters.

Finding Alternatives May Be Harder on the Prairies

Ottawa’s strategy assumes that at least some Canadian companies can stop buying tariffed American products and switch to domestic suppliers or another foreign market. Nationally, that assumption has some support. RBC calculates that the United States supplies about 26% of the products covered by the retaliatory list on average, leaving considerable non-U.S. sourcing in many categories. Ideally, businesses switch suppliers and the tariff itself is never paid.

Prairie dependence complicates that theory. RBC estimates that U.S. suppliers account for about 74% of imports within affected product categories in Saskatchewan and 65% in Manitoba. Prince Edward Island and New Brunswick are even higher by this particular measure, demonstrating that different methods produce different provincial rankings. But the figures reinforce the central Prairie challenge: where an American supplier already dominates a specialized market, finding an equivalent Canadian, European or Asian product can require new contracts, certification, transportation routes and technical adjustments. A 25% or 50% tariff can arrive overnight; rebuilding a supply chain generally cannot.

Ottawa Wants the Tariffs to Hurt U.S. Exporters, Not Canadian Buyers

The purpose of retaliation is not simply to collect tariff revenue. Ottawa says its primary goal is to improve the competitive position of Canadian producers whose goods face American tariffs, while making selected U.S. exports less attractive in Canada. Industry Minister Mélanie Joly has also said the product choices are intended partly to create political pressure in American states ahead of the November midterm elections.

RBC’s trade calculations illustrate that strategy. Canada represents about 20% of total U.S. exports for products on the retaliatory list, compared with roughly 15% across all products. For about one-tenth of the dollar value covered by Canada’s measures, the Canadian market absorbs at least 80% of U.S. exports. Losing or weakening access to Canadian customers can therefore be painful for particular American producers even if the total bilateral trade relationship remains enormous. The challenge for Ottawa is applying enough pressure in those concentrated markets without imposing equally damaging costs on Canadian businesses that depend on the same goods.

Ottawa’s C$7.5-Billion Cushion Is Large but Not Universal

Recognizing that counter-tariffs create domestic casualties, the federal government paired its retaliation with C$7.5 billion in new and expanded assistance. The package includes another C$1.5 billion for the Regional Tariff Response Initiative, a C$500-million Business Development Bank of Canada liquidity stream, C$2 billion for the Canada Strong Diversification Fund and C$3.5 billion in rapid-response support for workers and employers. Ottawa also lowered the minimum revenue requirement for certain BDC tariff programs to C$1 million.

Those programs could matter to Prairie manufacturers dealing with sudden cash-flow and sourcing problems, but industry groups question how many smaller companies will actually qualify or apply. The CFIB said only about 1% of its membership used earlier federal trade-support programs, partly because eligibility requirements excluded many small firms. Reducing thresholds may improve access, but financial assistance does not solve every problem. A company facing a tariff on a critical American component still needs either a new supplier, higher prices, lower margins or an eventual end to the trade dispute.

The Prairies Face a Strange Import-Export Paradox

One of the most striking features of the latest trade fight is that Saskatchewan has been relatively protected from Washington’s newest export tariffs while being unusually exposed to Canada’s retaliation on imports. Energy and potash were explicitly excluded from the newest U.S. Section 338 measures, leaving only about 1% of Saskatchewan exports exposed to that particular tariff round, according to regional economic analysis. Saskatchewan’s oil and potash industries therefore escaped much of the direct new blow.

Manitoba is less insulated, with provincial reporting indicating the newest U.S. measures cover about 5.1% of its exports to the United States. Individual sectors can face far greater exposure. Manitoba honey producer Podolski Honey Farms, for example, ships nearly all its honey south and has been confronting a 50% U.S. tariff on raw honey. The result is a two-sided problem: some Prairie companies are paying more to import American inputs while others face dramatically higher barriers when trying to sell their own products into the United States.

September 8 Is a Starting Point, Not Necessarily the Final Shape

Canadian companies still have a short adjustment window before the tariffs take effect at 12:01 a.m. on September 8. Goods already in transit when the measures begin are exempt, and Ottawa’s tariff-remission system remains available for exceptional cases. The government has also demonstrated that the list can change. After feedback from businesses and industries, Canada revised the countermeasures and removed U.S. fish and seafood products, while adjustments were made elsewhere in the tariff schedule.

That flexibility could become increasingly important if manufacturers demonstrate that supposedly replaceable imports are actually essential inputs with no practical short-term substitute. RBC expects the latest Canadian tariffs to have only a limited effect on overall inflation and argues that some price increases could be temporary if the measures are eventually withdrawn. Canada’s economy also entered this phase with momentum: second-quarter 2026 GDP grew at a 3.3% annualized rate as exports rebounded. The larger risk is therefore not one tariff list alone, but an extended cycle of escalation that turns concentrated Prairie disruptions into a broader investment, employment and price problem.

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