Hours before American import bans took effect, Mark Carney opened a new economic framework with Singapore and pushed a Canada ASEAN free trade agreement that Ottawa says is more than 90 percent complete, a diversification bet worth an estimated C$2 billion in gross domestic product against a market that still takes seven of every ten Canadian export dollars.
OTTAWA, September 29, 2026. Prime Minister Mark Carney spoke with Singapore Prime Minister Lawrence Wong on September 28, announcing a Canada Singapore Economic Partnership Framework and signalling that negotiations on a broader Canada ASEAN free trade agreement would conclude around a planned November visit to Manila.
The timing was not incidental. The call took place in the final hours before United States import bans on Canadian alcohol, dairy proteins and motorcycles took effect at 12:01 a.m. Eastern on September 29, the latest and most severe step in a trade dispute that has run without a negotiating channel since late August.
Ottawa’s estimate is that a completed Canada ASEAN agreement would add close to C$2 billion to Canadian gross domestic product and support approximately 14,000 jobs across agriculture and manufacturing. Two way Canada ASEAN trade reached C$52.5 billion in 2025, an increase of 23.7 percent over the prior year. Canadian exports to non United States destinations rose 17.2 percent year over year.
Those are real numbers moving in the right direction. They are also, set beside the C$880 billion Canada United States relationship, a reminder of the scale of the problem. More than seven of every ten dollars of Canadian merchandise exports still went to the American market in 2025.
A strategy forced by circumstance
Trade diversification has been declared Canadian policy at intervals since the Trudeau government of the 1970s articulated the Third Option. It has never survived contact with geography and price. The American market is adjacent, wealthy, English speaking, integrated by rail and pipeline, and governed for thirty years by an agreement that made North American supply chains cheaper than any alternative. Every previous diversification push lost to that arithmetic.
What is different in 2026 is that the arithmetic itself has changed. The cost of American market access has risen through a sequence of measures that a Canadian exporter can no longer treat as temporary.
The sequence began with the 25 percent tariffs of March 2025 and the steel and aluminum measures that followed. It survived the Supreme Court’s February 2026 decision striking down the International Emergency Economic Powers Act tariffs, because the administration replaced them within days under Section 122 of the Trade Act and then rebuilt the structure on sectoral authorities. Section 232 metals duties were reimposed and adjusted through April and June 2026. A forced labour tariff of 10 to 12.5 percent took effect in July 2026 covering some sixty countries including Canada. Section 338 duties of 50 percent landed in August. Exclusion orders followed on September 29.
Critically, CUSMA origin no longer provides reliable shelter. Section 338 applies without regard to it. Section 232 applies without regard to it. The forced labour tariff applies unless the good enters duty free under the agreement. For a Canadian exporter, the certificate that was the foundation of North American trade planning now answers a narrower question than it did two years ago.
The CUSMA six year joint review concluded on July 1, 2026 without extending the agreement’s term for a further sixteen years. The treaty now runs on a rolling review track rather than a settled horizon. That is the fact that has done the most to change corporate planning assumptions, because it converts American market access from a structural given into a recurring political variable.
How the dispute reached this point
The diversification push is a response to a specific and well documented sequence of events, and the chronology matters for anyone assessing how durable the current conditions are likely to be.
The United States signed Section 338 proclamations in July 2026 finding that Canada discriminated against American dairy, automotive and beverage commerce. A 50 percent additional ad valorem duty took effect at 12:01 a.m. on August 22 after a brief suspension, reaching roughly US$20 billion of Canadian exports across wood products, machinery, textiles, plastics, alcoholic beverages, toys, cosmetics, foodstuffs and base metals. Energy products, potash, fish, critical minerals and civil aircraft goods were excluded.
Negotiations collapsed in the last week of August. Prime Minister Carney said publicly that the American side had asked too much and offered too little, and described the decision as a miscalculation.
Canada responded on September 8 with counter surtaxes on approximately C$27.6 billion of American imports across more than 700 tariff classifications at rates of 15, 25 and 50 percent, doubling steel and aluminum counter tariffs from 25 to 50 percent, holding motor vehicles at 25 percent, and adding wood products, furniture, foodstuffs, cosmetics, plastics, textiles, machinery and appliances. Industry Minister Melanie Joly described the targeting as deliberately aimed at specific American states ahead of midterm elections, with roughly 12 percent of the covered value originating in Ohio.
The White House modified the covered lists on September 15, adding 122 Harmonized System classifications including all terrain vehicles and additional dairy items while removing rock salt, cement and fishing rods. A proclamation signed September 9 converted selected classifications from duty to prohibition effective September 29.
Section 338 itself has been dormant for most of its history. Its revival has drawn a major questions objection of the kind that defeated the International Emergency Economic Powers Act tariffs before the Supreme Court in February 2026, and that litigation is the most plausible circuit breaker available to Canadian exporters. It runs on a court’s timeline.
What the Singapore framework actually is
The Canada Singapore Economic Partnership Framework is not a free trade agreement and should not be described as one.
Canada and Singapore already have preferential access to each other through the Comprehensive and Progressive Agreement for Trans Pacific Partnership, to which both are parties. Tariff liberalization between them is largely done. What the framework addresses is the layer above tariffs: regulatory cooperation, investment facilitation, digital and data governance, and sector specific collaboration.
Two pillars have been identified as concrete. The first is energy, with liquefied natural gas as the anchor. Singapore is one of the world’s principal LNG trading and bunkering hubs, and Canadian west coast LNG capacity has been coming online through 2025 and 2026. A trading and logistics relationship with Singapore is a route into Asian demand that does not depend on bilateral agreements with each end market.
The second is artificial intelligence, where Singapore’s regulatory posture and capital pools align with Canadian research strength and where the commercial opportunity is in services rather than goods. That matters more than it sounds, because services are where Canadian trade growth has actually been concentrated, a theme Global Affairs Canada highlighted in its State of Trade 2026 report.
Singapore’s practical value to Canada is as a platform rather than as a destination. It is a market of six million people. It is also the principal financial, logistics and arbitration centre for Southeast Asia, and a Canadian firm establishing there acquires access to the region rather than to the island.
The ASEAN agreement is the substantive file
The Canada ASEAN free trade agreement is where the economic weight sits.
Trade Minister officials told reporters in late September that negotiations with ASEAN and with the Philippines bilaterally were more than 90 percent complete, with a November conclusion targeted. Prime Minister Carney announced partnerships with the Philippines covering trade, energy, defence and tourism during a July 2026 visit, and the November Manila trip is intended to close the file.
ASEAN as a bloc comprises roughly 680 million people across ten economies at widely varying income levels, from Singapore and Brunei at the top to Cambodia, Laos and Myanmar at the bottom. Its aggregate gross domestic product exceeds US$4 trillion. Canada’s existing trade with the bloc, at C$52.5 billion two way, is small relative to that potential and has been growing quickly.
The Canadian export categories with the clearest upside are agricultural and food products, where ASEAN import demand is rising with income and where Canadian canola, pulses, wheat, pork and seafood are competitive; potash and fertilizer, where Southeast Asian agriculture is a structural growth market; energy, particularly LNG and refined products; and aerospace, where Canadian manufacturers have established positions.
The Ottawa estimate of C$2 billion in added gross domestic product and 14,000 jobs is a reasonable order of magnitude for an agreement of this type. It is also roughly two tenths of one percent of Canadian gross domestic product. Presented against the American relationship, it is a hedge rather than a substitute, and officials have been careful not to oversell it.
The diversification file is broader than Asia
Southeast Asia is one of four tracks running simultaneously.
The European track has been the most politically visible. Prime Minister Carney attended the European Union State of the Union address on September 16, where the Commission signalled a strengthened alliance with Canada. Canada and the European Union already trade under the Comprehensive Economic and Trade Agreement, which remains only partially ratified by member state parliaments after nine years, and the discussion has moved toward deeper association arrangements including security and procurement dimensions.
The India track has been reopened after several years of diplomatic difficulty, with officials describing recent progress as substantial. India is the largest single market opportunity outside the United States and China, and Canadian interest concentrates in pulses, potash, energy and education services.
The China track is the most complicated. Canada and China reached a preliminary joint arrangement in January 2026 easing the electric vehicle and canola tariffs that had escalated through 2024 and 2025. Canadian canola and agricultural exporters have been the principal beneficiaries. The arrangement sits uneasily beside Canadian security concerns and American expectations, and its durability is untested.
The domestic track is the one economists consider most undervalued. Canada’s internal trade barriers, covering professional licensing, procurement, transport regulation, agricultural marketing and alcohol distribution, impose costs that credible estimates place in the tens of billions of dollars annually. Provinces committed in 2025 to implement direct to consumer alcohol sales, and Minister Dominic LeBlanc urged them in May 2026 to follow through, with uneven results. Removing those barriers requires no foreign counterparty, no ratification and no negotiation with a hostile administration. It is, on any reasonable measure, the highest return diversification available to Canada, and it is the one that moves slowest because it requires thirteen provincial and territorial governments to give up instruments they control.
What the bans that took effect Tuesday illustrate
The import bans that came into force as Carney was placing his Singapore call are a useful illustration of why concentration, not tariff level, is the variable that determines corporate survival.
The excluded trade is worth approximately US$1 billion, with alcoholic beverages accounting for about 87 percent, dairy proteins including whey making up much of the balance, and motorcycles built at Bombardier Recreational Products’ Valcourt, Quebec plant completing the list. Against C$880 billion in two way commerce, that is statistically trivial, and Prime Minister Carney has described the measures as relatively modest while Scotiabank’s Derek Holt called them largely symbolic.
At the level of the affected industries the picture inverts entirely. Ninety three percent of Canadian spirits exports go to the United States. The sector supports 48,800 full time jobs and contributes roughly C$5.8 billion to gross domestic product. Canadian whey exports to the American market ran above US$35 million last year across 43 million pounds of protein concentrate, 21.2 million litres of fluid whey and 3.5 million pounds of dried whey, and whey is a by product of cheese making that continues to be produced whether or not a buyer exists. Canadian motorcycle exports totalled roughly 5,000 units worth about C$120 million in 2025, concentrated in a single plant in a single Quebec town.
Each of those sectors built its position on the assumption that the American market was a permanent structural feature rather than a policy variable. That assumption held for thirty years and then stopped holding. The lesson Ottawa is drawing, and the lesson the Singapore and ASEAN files represent, is that concentration itself is the exposure, independent of how any particular dispute resolves.
The International Dairy Foods Association, representing American processors who buy Canadian whey, urged both governments to “return to regular, constructive negotiations as soon as possible,” noting that an import restriction does not address the underlying protein pricing concerns that generated the dispute. That an American industry association is arguing against an American measure taken on its behalf says something about how well calibrated the current instruments are.
What is actually happening in the domestic economy
Ottawa has paired the external push with capital mobilization at home.
The first Canada Investment Summit convened in Toronto on September 14 and 15, drawing more than 100 institutional investors including 33 American firms, with a stated ambition of C$1 trillion in investment over five years. Projects presented included development of the Port of Churchill, which would give Prairie exports an Arctic route independent of American rail and port infrastructure, and a 14,000 megawatt Labrador hydroelectric initiative.
A cabinet planning forum in Banff on September 10 and 11 required ministers to report progress metrics directly to the Prime Minister, a governance change intended to convert diversification rhetoric into measurable departmental targets.
The C$7.5 billion support package announced alongside the September 8 counter tariffs covers loans, grants and expanded Employment Insurance access for firms and workers affected by the American measures. It is bridging finance rather than structural adjustment, and its adequacy will be tested as the dispute extends.
The case for scepticism
Several serious objections apply to the diversification strategy, and Canadian businesses should weigh them before reallocating capital on the basis of government announcements.
Distance and logistics cost remain decisive for bulk and low value density goods. A Canadian lumber producer in British Columbia can reach Seattle by truck in hours. Reaching Ho Chi Minh City requires ocean freight, port handling and inland distribution that can exceed the tariff the producer is trying to avoid. Diversification works best for high value, low weight goods and for services, and least well for the commodity exports that dominate Canadian trade.
Market entry takes years. Registration, distributor appointment, certification, label compliance and relationship building in Southeast Asian markets are measured in quarters at best. A firm that begins now has optionality in 2028. A firm that waits for clarity on the American dispute will not.
Agreements are not flows. Canada’s agreement coverage already extends to more than sixty percent of global gross domestic product through CUSMA, CETA and the CPTPP, and the share of exports going to the United States has barely moved across three decades of agreement signing. Access is a necessary condition for trade. It has never been a sufficient one.
Scale is the final constraint. Even complete success in Southeast Asia, adding C$2 billion in gross domestic product, replaces a small fraction of what a sustained closure of American market access would cost. The honest framing is insurance, not substitution.
Implications for Canadian businesses
For exporters currently dependent on the American market, four practical conclusions follow.
First, treat the elevated cost of American access as the planning baseline through at least 2027. The measures have survived a Supreme Court defeat, a change of legal authority and a collapse of negotiations. A firm modelling a return to 2024 conditions is modelling the least likely scenario.
Second, begin alternative market work now rather than after resolution. The registration, certification and distributor appointment lead times mean that the value of starting is almost entirely in the timing. Trade Commissioner Service support, Export Development Canada financing and the sectoral programs inside the C$7.5 billion package exist for exactly this purpose and are underused.
Third, audit tariff exposure at the eight digit classification level across every jurisdiction served. The American measures are keyed to eight digit codes, stack in ways that are not intuitive, and have been modified repeatedly, most recently on September 15 when 122 classifications were added and others removed. Canadian counter surtaxes carry their own remission framework, with standing relief for goods used in manufacturing, health care, public safety, national defence and motor vehicle production, and discretionary applications available under Section 115 of the Customs Tariff. Firms paying surtaxes on inputs without having tested remission are absorbing avoidable cost.
Fourth, take the domestic market seriously. Interprovincial barriers are falling unevenly, and the firms that map and exploit the openings as they appear will capture share from competitors still organized around north south flows.
Outlook
The Singapore call and the ASEAN timetable are meaningful, incremental and insufficient on their own. They will not offset the American measures in this business cycle and no serious official claims otherwise.
Their significance is directional. For the first time since the Third Option, Canadian diversification policy is being driven by a change in relative prices rather than by rhetoric, and firms are responding to that change with capital rather than with communiqués. The 17.2 percent growth in non American exports is the evidence that matters, because it reflects decisions already taken by companies rather than intentions announced by governments.
President Trump said on September 28 that he expects Canada to seek talks within three to four weeks. Canadian officials have given no indication they will. Minister LeBlanc has confirmed continuing contact with United States Trade Representative Jamieson Greer while stating that formal negotiations are not underway.
If that standoff holds into 2027, the Manila agreement, the Singapore framework, the European association discussion and the internal trade file stop being hedges and start being the strategy. Canadian businesses should plan on that basis, while recognizing that a market of 340 million people on the other side of the world’s longest undefended border is not something any agreement replaces.