U.S. Expands Global Trade Pressure With New Section 301 Investigations

The United States has opened a wide-ranging trade investigation into 60 economies to determine whether governments have failed to stop imports of goods produced with forced labor. The probes are being conducted under Section 301(b) of the Trade Act of 1974, a legal mechanism that allows Washington to impose tariffs or other trade penalties without requiring additional congressional approval.

According to the Office of the United States Trade Representative, the investigation will examine whether foreign governments have taken adequate steps to block forced-labor products from entering their markets. Countries under scrutiny include major economies such as China, the European Union, India, and Mexico, among many others.

U.S. Trade Representative Jamieson Greer said the investigations are aimed at evaluating whether foreign governments have done enough to prevent goods produced under abusive labor conditions from entering global supply chains. He argued that despite broad international condemnation of forced labor, enforcement measures in many countries remain insufficient.

The new probes come just one day after Washington launched a separate Section 301 investigation targeting excess industrial capacity across 16 economies. That earlier action focused on sectors such as manufacturing, where policymakers argue that overproduction — particularly in China — is distorting global markets.

Together, the investigations mark a significant escalation in the administration’s trade strategy. Section 301 was previously used during President Donald Trump’s first term to impose tariffs on hundreds of billions of dollars’ worth of Chinese goods, triggering a prolonged trade conflict between the world’s two largest economies.

The latest round of probes also appears to serve as an alternative strategy after the U.S. Supreme Court recently invalidated the administration’s so-called “reciprocal tariffs.” The court ruled that the president had exceeded his authority when implementing those sweeping duties. In response, the administration quickly imposed a 10% blanket tariff under a different legal provision and signaled it would pursue additional trade tools.

Trade analysts say the scale of the new investigations has raised questions about whether regulators can realistically review so many countries at once. Experts have also noted that the timeline appears unusually short, with hearings scheduled between April 28 and May 1 despite the wide range of economies being examined.

Some analysts also warned that the approach could strain diplomatic relationships with key partners. Investigating countries that already have strong legal frameworks against forced labor — such as the European Union — while targeting a large number of allies could weaken efforts to build coordinated pressure against China’s industrial policies.

The probes arrive at a delicate moment in U.S.–China relations. Senior officials from both countries are scheduled to meet in Paris to continue economic discussions that may lead to a summit between Trump and Chinese President Xi Jinping later this year.

Chinese officials have already pushed back against Washington’s accusations of industrial overcapacity and unfair trade practices. Beijing has urged the United States to resolve disputes through negotiations rather than unilateral trade actions, though both sides appear determined to keep diplomatic talks moving forward.

Whether the investigations ultimately lead to new tariffs remains uncertain, but they underscore how trade policy continues to play a central role in Washington’s strategy for addressing global supply chains, labor practices, and geopolitical competition.