The trade pattern between the United States and Canada may be reshaped

On August 24th local time, the United States announced that starting from January 1st, 2027, it will increase tariffs on all Canadian cars, trucks, auto parts, and steel to 50%, with zero tariffs applicable to production in the United States. Canada subsequently began taking countermeasures, with the federal government announcing on the 25th that it would impose tariffs on over 700 US goods worth 27.6 billion Canadian dollars (approximately 20 billion US dollars).

The once close economic and trade relationship between the United States and Canada is suffering a series of heavy blows. On July 20th, US President Trump signed a proclamation imposing a 50% tariff on hundreds of specific goods imported from Canada, including red wine, hockey sticks, and cement. In addition, the tariffs imposed by the US on Canadian steel, aluminum, automobiles, and timber since last year still exist.

The new tariffs imposed by the United States were originally scheduled to take effect on August 19th Eastern Time. As the relevant measures are about to be implemented, the US government announced a three-day suspension of tariffs to "leave a final window for negotiations". Canada has also released positive signals, stating that negotiations have made "substantial progress".

Just as the outside world believed that a tariff agreement was imminent, negotiations suddenly declared a breakdown. On the evening of August 21st local time, Canadian Prime Minister Carney announced an immediate suspension of trade negotiations with the United States and recalled the Canadian negotiating delegation. On the early morning of the 22nd, the United States officially imposed a 50% tariff on Canadian goods worth nearly $20 billion. Carney immediately gave a national television speech, stating that in view of the US tariff policy, Canada's equal retaliatory tariff plan will officially come into effect and be implemented on September 8th.

On the surface, the issue of the automotive industry is the focus of dispute between the two parties. The United States hopes that more car tariff reductions will be linked to the "American content" of vehicles; Canada advocates for the continuation of the North American regional value chain logic established by the USMCA, including components produced in Canada and Mexico in the calculation. In the final stage of negotiations, the Canadian side also hopes to extend the preferential conditions applicable to light vehicles to medium and heavy trucks, but the US side opposes this.

One side advocates "Made in North America", while the other emphasizes "Made in the United States". Behind the two are two completely different trade logics.

The core of 'Made in North America' is to view the United States, Canada, and Mexico as highly integrated 'production communities'. Enterprises can enjoy corresponding trade convenience as long as they complete their production layout within this system and their components and products are circulated among the three countries.

The logic of 'Made in America' places greater emphasis on the production process, components, and how much value increment remains in the United States. According to this standard, whether Canadian companies are part of the North American Free Trade System is no longer the primary consideration, but rather how much domestic production capacity, employment opportunities, and investment they can bring to the United States. If future trade preferences become increasingly tied to "American content", even under the framework of the USMCA, Canadian companies may gradually lose their original treatment.

Both the US and Canada hold different views on the responsibility for the previous negotiation breakdown. US Trade Representative Greer stated that Canada presented new demands at the end of the negotiations and overturned previous commitments, breaking the balance of interests formed by multiple rounds of difficult games. Carney, on the other hand, said that it was precisely the US side that changed the negotiation conditions. The United States has put forward a series of new requirements in the final stage, which are "neither fair nor in line with economic logic" and Canada cannot accept them.

More importantly, some disputes have transcended the scope of traditional trade negotiations. Carney revealed that the demands put forward by the US in the later stage also include limiting the space for Canada to sign trade agreements with other countries in the future, and even touching on policies related to Canadian culture, language, and sovereignty.

At this point in the development of the situation, the core contradiction is no longer just "how high tariffs Canada is willing to accept", but a more acute question: how much domestic policy space Canada is willing to give up in exchange for market access to the United States.

According to the US perspective, since Canada is highly dependent on the US market, the US can use this as a bargaining chip to force Canada to exchange interests on more non trade issues.

But Canada's attitude is also clear: Canada will never sacrifice national sovereignty in order to reach an agreement. The right to choose domestic and foreign economic and trade affairs should not be reduced to bargaining chips at the negotiating table just because of dependence on the US market. In this sense, Canada's decision to suspend negotiations can be understood as indicating its negotiation red line to the United States.

The United States and Canada were once one of the most closely connected bilateral economic and trade partners in the world. Since the 1989 US Canada Free Trade Agreement, the two countries have been promoting trade integration.

In 2024, approximately 3.6 billion Canadian dollars (1 Canadian dollar is equivalent to 0.72 US dollars or 4.86 Chinese yuan) of goods and services will flow across borders between the United States and Canada every day, with about three-quarters of Canada's exports going to the United States. In many industries, the two countries are deeply embedded in the same industrial chain.

The important prerequisite for Canada to accept such high dependence in the past was not only the huge size of the US market, but also the stable diplomatic and trade relations between the two sides. Now, the premise is wavering, forcing Canada to re-examine the risks hidden behind its high dependence on the US market.

According to a report by the Royal Bank of Canada, based on the scale of affected trade, the US tariff measures will seriously affect industries such as plastic products and electrical machinery that are targeted, but not enough to have a fundamental impact on Canada's overall economy.

But the real risk does not lie in the numbers themselves, but in the high uncertainty of the trade relationship and even the relationship between the two countries. Carney said that the reasons for the US to impose tariffs on Canada have been changing, and this lack of seriousness in pressure has completely damaged the foundation of bilateral trust.

Canadian businesses and consumers have adapted to the low tariffs and high liquidity of the North American market for decades. Once this expectation is shattered, the impact will not be limited to the few goods currently subject to taxation, but will directly influence the company's site selection, procurement decisions, and investment direction in the coming years.

Of course, once the US Canada tariff war breaks out, the US cannot escape losses. Canada is a key supplier of energy, metals, timber, and various industrial raw materials to the United States, especially natural gas, crude oil, and electricity, which deeply affect the daily lives of the American people. The continuous rise in cross-border trade costs will simultaneously drive up the production and living costs in the United States. Considering the potential inflation caused by this and the upcoming midterm elections, the US government's ability to bear it is not optimistic.

Therefore, from the perspective of practical interests, there is still a possibility for both sides to return to the negotiating table in the future. However, even if negotiations restart, it may be difficult for the US Canada economic and trade relations to return to their previous state. Because policies can change, but once the market's confidence in the stability of the bilateral relationship is damaged, it is difficult to quickly repair. At present, the Canadian government has realized this issue and has begun to expand overseas markets such as Europe and Asia to reduce dependence on the US market.

The controversy over the US Canada trade negotiations has left Canada and other countries around the world with not only a tariff list, but also a question that must be answered directly: whether high dependence on the US market brings more benefits or greater risks.