By C. Matthew Schulz

Introduction

How did President Trump’s tariffs on Canada, Mexico, and China impact global trade? What are key lessons from his first term & what his second presidency could mean in 2025.

During his first presidency, Trump made waves in global trade by imposing tariffs on imports from Canada, Mexico, and China. Designed to protect American industries and reduce trade deficits, these tariffs sparked intense economic battles, retaliation from trade partners, and major shifts in global supply chains. Now, with the possibility of a second Trump presidency, businesses and policymakers are wondering: Now that Trump again imposed tariffs, what happens next?

This article breaks down the impact of Trump’s first-term tariffs, the reactions of Canada, Mexico, and China, and who came out ahead. Most importantly, we explore how these past trade policies might serve as a blueprint for what’s to come in a second Trump term.

Tariffs on Canada: A Fight Over Metals and Lumber

The Trade Relationship

Canada and the U.S. share one of the largest trade relationships in the world, with more than $600 billion in annual trade. Key imports from Canada include steel, aluminum, lumber, and auto parts—all crucial to U.S. industries.

Trump’s Tariffs

In 2018, Trump slapped a 25% tariff on steel and a 10% tariff on aluminum, citing national security concerns. He also placed duties on softwood lumber, raising costs for U.S. homebuilders.

Canada’s Retaliation

Canada wasted no time hitting back, imposing $12.6 billion in tariffs on American goods, including:

• Whiskey
• Orange juice
• Steel and aluminum products

The result? Higher costs for manufacturers, disrupted supply chains, and tensions that forced a renegotiation of NAFTA into the USMCA (United States-Mexico-Canada Agreement).

Tariffs on Mexico: Trade Meets Immigration Politics

The Trade Relationship

Mexico is America’s second-largest trading partner, with trade exceeding $600 billion annually. The U.S. relies heavily on Mexican autos, electronics, machinery, and agricultural products.

Mexico’s Response

Although the tariffs were never fully implemented, Mexico took Trump’s threats seriously, increasing its border security efforts. However, the uncertainty rattled U.S. businesses—especially automakers, farmers, and manufacturers that depend on cross-border trade.

Had these tariffs gone into effect, American consumers would have seen higher prices on cars, avocados, beer, and tequila—all major Mexican exports to the U.S.

Tariffs on China: The Full-Blown Trade War

The Trade Relationship

Before the trade war, U.S.-China trade topped $700 billion annually. The U.S. imported massive amounts of electronics, machinery, textiles, and furniture from China, making it America’s largest goods trading partner.

Trump’s Tariffs

Trump went all-in against China, imposing 25% tariffs on $250 billion worth of Chinese goods. Key targets included:

• Electronics (smartphones, semiconductors)
• Automobiles
• Industrial equipment

China’s Retaliation

China retaliated with tariffs on $110 billion worth of U.S. goods, hitting:

• Soybeans (hurting American farmers)
• Automobiles
• Liquefied natural gas (LNG)

This tit-for-tat escalation led to supply chain disruptions, rising prices for U.S. consumers, and a slowdown in global trade. The uncertainty pushed many businesses to shift production out of China, creating ripple effects across the world.

Who Benefited? The Rise of Vietnam and Other Winners

While the U.S., China, Canada, and Mexico battled through tariffs, other countries seized the opportunity.

Vietnam: A Major Winner

As American companies looked to avoid tariffs on Chinese goods, Vietnam emerged as a top alternative. Key industries that boomed included:

• Electronics manufacturing (smartphones, semiconductors)
• Textiles and apparel
• Furniture production
• Footwear and leather goods

Vietnam’s exports to the U.S. surged by more than 30% at the height of the trade war, solidifying its reputation as a global manufacturing hub.

Other Winners

Mexico benefited from nearshoring, as U.S. companies moved supply chains closer to home.

India and Taiwan saw increased demand for their electronics and tech components.

What Trump’s First-Term Tariffs Tell Us About a Second Trump Presidency

Those who do not remember the past are condemned to repeat it. On Donald Trump's return to office and efforts already in process to implement his tariff strategy, we can expect some familiar patterns—and a few new twists.

Tariffs as a Negotiation Weapon

Trump has shown he’s willing to use tariffs as a bargaining tool—not just for trade, but for immigration and foreign policy. Now that he is in his second term:

• Canada and Mexico are subject to tariffs over border security.
• China sees even harsher trade restrictions, especially in tech sectors like semiconductors and AI.

Retaliation Will Be Swift

Past experience tells us trade partners don’t sit still. When Trump reimposes tariffs:

• Canada and Mexico retaliation will likely target U.S. agriculture, steel and aluminum products, and aerospace products, pressuring American farmers.
• China already restricts the export of rare earth minerals, essential for U.S. electronics and defense industries.

Impact of Tariffs

U.S. importers will pay a 25 percent tax on all goods from Canada and Mexico, as Trump tries to force both countries to curb migration and drug trafficking into the United States. Imports from China, meanwhile, will face 10 percent tariffs — punishment for Beijing’s failure to rein in the smuggling of fentanyl precursor chemicals to Canada and Mexico, where they are made into U.S.-bound fentanyl.

Consumers and Investors in the U.S. Will Pay the Price

If another round of tariffs happens, expect higher prices on imported goods, from smartphones to cars to groceries. Businesses won’t absorb the costs—they’ll pass them on to American consumers. Stock futures are already in decline.

Conclusion

Trump’s first-term tariffs redrew the global trade map, forcing companies to rethink supply chains, sparking retaliation from key partners, and giving new players like Vietnam a chance to rise.

If a second Trump presidency brings back aggressive tariffs, expect a repeat of past patterns—trade wars, economic uncertainty, and rising prices. But it could also mean new opportunities for countries like Vietnam, Mexico, and India as U.S. businesses look for alternative trade partners.

The big question: Will history repeat itself, or will the next chapter of Trump’s trade war play out differently? Only time will tell.