USTR Initiates Section 301 Investigations Relating to Structural Excess Capacity and Production in Manufacturing Sectors

WASHINGTON - Today, United States Trade Representative Jamieson Greer announced the initiation of investigations regarding the acts, policies, and practices of various economies under Section 301(b) of the Trade Act of 1974 relating to structural excess capacity and production in manufacturing sectors. The investigations will determine whether those acts, policies, and practices are unreasonable or discriminatory and burden or restrict U.S. commerce. The economies subject to these investigations are: China, the European Union, Singapore, Switzerland, Norway, Indonesia, Malaysia, Cambodia, Thailand, Korea, Vietnam, Taiwan, Bangladesh, Mexico, Japan, and India.

"The United States will no longer sacrifice its industrial base to other countries that may be exporting their problems with excess capacity and production to us. Today's investigations underscore President Trump's commitment to reshore critical supply chains and create good-paying jobs for American workers across our manufacturing sectors," said Ambassador Greer. "The Trump Administration's reindustrialization efforts continue to face significant challenges due to foreign economies' structural excess capacity and production in manufacturing sectors. Across numerous sectors, many U.S. trading partners are producing more goods than they can consume domestically. This overproduction displaces existing U.S. domestic production or prevents investment and expansion in U.S. manufacturing production that otherwise would have been brought online. In many sectors, the United States has lost substantial domestic production capacity or has fallen worryingly behind foreign competitors."

Background

Section 301 of the Trade Act of 1974, as amended (Trade Act), is designed to address unfair foreign practices affecting U.S. commerce. Section 301 may be used to respond to unjustifiable, unreasonable, or discriminatory foreign government practices that burden or restrict U.S. commerce. Under Section 302(b) of the Trade Act, the United States Trade Representative may self-initiate an investigation under Section 301.

An investigation under Section 301(b) of the Trade Act examines whether the acts, policies, or practices of a foreign country are unreasonable or discriminatory and burden or restrict U.S. commerce. After considering the advice of the inter-agency Section 301 Committee, and consulting with appropriate advisory committees, the United States Trade Representative has initiated these investigations.

Upon initiation of an investigation, the United States Trade Representative must seek consultations with the economies whose acts, policies, or practices are under investigation. USTR has requested consultations with the governments of the following economies: China, the European Union, Singapore, Switzerland, Norway, Indonesia, Malaysia, Cambodia, Thailand, Korea, Vietnam, Taiwan, Bangladesh, Mexico, Japan, and India. A docket for comments regarding the investigations will open on March 17, 2026. To be assured of consideration, interested persons should submit written comments, requests to appear at the hearing, along with a summary of the testimony, by April 15, 2026. USTR will hold a hearing in connection with these investigations starting on May 5, 2026.

A copy of the Federal Register Notice is available here.

A docket for comments regarding the investigation will be available here.

A docket for requests to appear at the public hearing to be held in connection with this investigation will be available here.

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