Certain Chassis and Subassemblies Thereof From Mexico, Thailand, and the Socialist Republic of Vietnam: Antidumping Duty Orders

Document Headings Document headings vary by document type but may contain the following: the agency or agencies that issued and signed a document the number of the CFR title and the number of each part the document amends, proposes to amend, or is directly related to the agency docket number / agency internal file number the RIN which identifies each regulatory action listed in the Unified Agenda of Federal Regulatory and Deregulatory Actions See the Document Drafting Handbook for more details. Department of Commerce International Trade Administration [A-201-865, A-549-854, A-552-849] AGENCY: Enforcement and Compliance, International Trade Administration, Department of Commerce. SUMMARY: Based on affirmative final determinations by the U.S. Department of Commerce (Commerce) and the U.S. International Trade Commission (ITC), Commerce is issuing antidumping duty (AD) orders on certain chassis and subassemblies therefor (chassis) from Mexico, Thailand, and the Socialist Republic of Vietnam (Vietnam). DATES: Applicable June 18, 2026. FOR FURTHER INFORMATION CONTACT: Thomas Cloyd (Mexico) at (202) 482-1246; Blair Hood (Thailand) at (202) 482-8329; and Elizabeth Beuley (Vietnam) at (202) 482-3269, AD/CVD Operations, Offices VII, I, and IX, respectively, Enforcement and Compliance, International Trade Administration, U.S. Department of Commerce, 1401 Constitution Avenue NW, Washington, DC 20230. SUPPLEMENTARY INFORMATION: Background In accordance with sections 735(d) and 777(i) of the Tariff Act of 1930, as amended (the Act), on April 23, 2026, Commerce published its affirmative final determinations in the less-than-fair-value (LTFV) investigations of chassis from Mexico, Thailand, and Vietnam. [ 1 ] On June 8, 2026, pursuant to section 735(d) of the Act, the ITC notified Commerce of its final affirmative determinations that an industry in the United States is materially injured by reason of LTFV imports of chassis from Mexico, Thailand, and Vietnam within the meaning of s…