The United States has opened a new front in global trade policy, announcing sweeping Section 301 investigations into 16 major trading partners, including China, the European Union, Japan, India, and Vietnam. The move, unveiled by the Office of the US Trade Representative (USTR), has drawn sharp rebukes from Beijing and cautious concern from other economies, raising fears of renewed trade tensions amid existing global economic instability.
What the Probes Target:
The investigations aim to determine whether certain policies or practices in these economies are “unreasonable or discriminatory” and whether they burden US commerce. Washington is reportedly racing to complete the probes before July 24, when a temporary 10% tariff under Section 122—implemented after the Supreme Court struck down earlier emergency tariffs—is set to expire.
China’s Strong Response:
Beijing swiftly condemned the action. Foreign Ministry spokesperson Guo Jiakun stated that “unilateral tariff measures” undermine the global economic order, insisting that trade differences should be resolved through equal and mutual consultation. The Ministry of Commerce labeled the probe a “typical unilateralist move,” warning it could severely disrupt international trade rules. China also rejected US claims of “overcapacity” in certain sectors, arguing that production and consumption are deeply integrated across borders. “The so-called issue of ‘China’s overcapacity’ does not really exist,” Guo added, emphasizing that it should not be used as a pretext for political manipulation. China has reserved the right to take necessary measures to safeguard its interests.
Global Reactions:
- European Union: The European Commission stated it would “respond firmly and proportionately” to any breach of existing trade agreements, referencing a 2025 deal that lowered tariffs between the blocs.
- Japan and South Korea: Both nations are reviewing the probe’s details while monitoring the impact on their bilateral trade deals with the US.
- Thailand: Has formed a working group to prepare for potential discussions with US authorities.
Expert Analysis:
Analysts suggest the probes may be an attempt by the administration to revive tariff policies after previous measures were invalidated by the US Supreme Court. He Weiwen, a senior fellow at the Centre for China and Globalisation, noted that “the administration still sees tariffs as an important instrument.” Gao Lingyun of the Chinese Academy of Social Sciences pointed out the contradiction in US policy: “The US benefits from affordable, high-quality imports, yet complains about overcapacity.” Zhou Mi, a senior researcher, warned that introducing new trade frictions amid geopolitical tensions in the Middle East and disruptions in the Strait of Hormuz could further destabilize the global economy. “Businesses and consumers around the world—including those in the US—could feel the consequences,” he said.
As the investigations proceed, the global trading system faces renewed strain, with many nations urging dialogue and consultation over unilateral actions.



