President Donald Trump this month reopened a high-profile trade instrument, launching investigations under the notorious Section 301 into 16 trading partners, including China, the EU and several Asian economies. The move comes after the U.S. Supreme Court curtailed his earlier tariff actions in February, and amid preparations for his first visit to Beijing since 2017, scheduled for March 31–April 2.
Chinese analysts and officials characterise the U.S. initiative as largely performative — a domestic signalling device rather than an immediate change in trade policy. Fu Weigang, head of the Shanghai Institute for Finance and Law, told local media the timing looks calculated to provide the president with “investigations and chips” to brand any deal in Beijing as a victory for his domestic audience.
The legal mechanics matter. Section 301 gives Washington authority to probe whether another country gains an unfair advantage through “structural overcapacity and production behaviour,” and, if so, to raise tariffs. But investigations take months, and this latest action follows Mr. Trump’s separate reliance on Section 122 to impose and then raise a temporary global import tariff to 15 percent — a measure that itself was prompted by the Supreme Court’s decision that struck down previous emergency-based tariffs.
Chinese officials have pushed back cleanly. A Foreign Ministry spokesperson called the idea of using “excess capacity” as a pretext for political manoeuvring a falsehood and reiterated Beijing’s opposition to unilateral tariffs. Beijing’s public posture combines rhetorical firmness with restrained expectations: Chinese trade representatives, analysts say, have grown accustomed to Washington’s bargaining tactics and do not expect abrupt tariff hikes before or during the visit.
Diplomatic choreography complicates the picture. Beijing and Washington are said to be discussing possible deliverables that could be announced at a summit, ranging from tariff restraint to agreements on soybeans and rare earths. Vice Premier He Lifeng is scheduled to meet the U.S. Treasury this weekend in Paris, a meeting that could lay groundwork for any presidential-level announcements.
The practical upshot is that a Section 301 investigation provides leverage on paper but limited immediate leverage on the ground. The probe can be a bargaining chip in negotiations, a domestic signal to voters and a way to preserve the threat of escalation — yet it also risks adding friction to an already fragile commercial relationship if it hardens negotiating positions or spooks markets and companies reliant on predictable supply chains.
