The trade war between the United States and China has entered a new phase. What began as a dispute over trade deficits has turned into a deep restructuring of global supply chains. In 2026, the tariffs both countries impose on each other not only make electronics, cars, and machinery more expensive but are forcing companies worldwide to rethink where they manufacture and how they sell.
Since 2025, average US tariffs on Chinese goods have exceeded 25%, while China has responded with selective barriers on imports of US technology and agricultural products.
The origin of the new trade front
Although trade tensions between the two powers have a long history, the most recent trigger was Washington's decision to impose additional tariffs on electric vehicles and batteries made in China. Beijing retaliated with tariffs on key US agricultural products from the Midwest, such as soybeans and corn. The result is an escalation affecting entire sectors, from technology to renewable energy.

For consumers, the impact is tangible. Prices of smartphones, laptops, and home appliances have risen between 10% and 20% in the US since the latest tariffs were imposed. In China, products like pork and imported US fruits have become more expensive, fueling inflation. But beyond the wallet, what is at stake is the architecture of world trade.
Supply chains on the move
One of the most visible consequences of this trade war is the relocation of factories. Tech companies that once relied on China for assembly are moving part of their production to countries like Vietnam, India, or Mexico. This phenomenon, known as nearshoring, is not new but has accelerated in 2025 and 2026. However, building new plants takes years and requires massive investments, so the full effects will take time to materialize.
What is nearshoring?
It is the practice of moving production to countries closer to the consumer market, instead of relying on distant factories. For the US, Mexico has become the main destination, followed by Southeast Asian countries. This reduces dependence on China but also involves adaptation and logistics costs.
The role of technology and artificial intelligence
Artificial intelligence plays a dual role in this dispute. On one hand, AI systems are used to optimize new supply chains: algorithms predict demand, adjust transport routes, and manage inventories in real time, helping companies adapt to tariffs. On the other hand, advanced semiconductors, essential for training AI models, have become a commercial battleground. The US has restricted the sale of high-performance chips to China, and Beijing has responded by boosting its own semiconductor industry, though with limited results so far.

What does this mean for the world?
The rest of the world watches closely. The European Union, Japan, and South Korea have seen their exports affected by indirect tariffs and uncertainty. At the same time, some emerging countries benefit from factory relocation. But the biggest risk is the fragmentation of the global economy into separate blocs: one led by the US and another by China. If that division consolidates, world trade could become slower, more expensive, and less predictable.
Ultimately, the trade war between the US and China is not just a dispute over tariffs. It is a reflection of the struggle for technological and economic hegemony in the 21st century. And although leaders from both countries have shown willingness to negotiate in the past, the current trend points to hardening positions. For businesses and consumers, uncertainty remains the only certainty.