Light-Walled Rectangular Pipe and Tube From the Republic of Korea, Mexico, the Republic of Türkiye, and the People's Republic of China: Final Results of the Expedited Third Sunset Reviews of the 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-201-836, A-489-815, A-570-914, A-580-859] AGENCY: Enforcement and Compliance, International Trade Administration, Department of Commerce. SUMMARY: The U.S. Department of Commerce (Commerce) finds that revocation of the antidumping duty (AD) orders on light-walled rectangular pipe and tube (light-walled pipe and tube) from the Republic of Korea (Korea), Mexico, the Republic of Türkiye (Türkiye), and the People's Republic of China (China) would be likely to lead to continuation or recurrence of dumping, at the levels indicated in the “Final Results of Sunset Reviews” section of this notice. DATES: Applicable January 8, 2026. FOR FURTHER INFORMATION CONTACT: David De Falco, Trade Agreements Policy and Negotiations, Enforcement and Compliance, International Trade Administration, U.S. Department of Commerce, 1401 Constitution Avenue NW, Washington, DC 20230; telephone: 202-482-2178. SUPPLEMENTARY INFORMATION: Background On May 30, 2008, Commerce published the Türkiye Order in the Federal Register . [ 1 ] On August 5, 2008, Commerce published the Mexico Order, China Order, and Korea Order in the Federal Register . [ 2 ] On July 1, 2025, Commerce published the notice of initiation of the third sunset review of the Orders, pursuant to section 751(c) of the Tariff Act of 1930, as amended (the Act). [ 3 ] On July 16, 2025, Commerce received a timely and complete notice of intent to participate in th…