Certain Monomers and Oligomers From the Republic of Korea: Amended Preliminary Affirmative Determination of Sales at Less Than Fair Value

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-580-921] AGENCY: Enforcement and Compliance, International Trade Administration, Department of Commerce. SUMMARY: The U.S. Department of Commerce (Commerce) is amending its preliminarily affirmative determination in the less-than-fair-value (LTFV) investigation of certain monomers and oligomers (monomers and oligomers) from the Republic of Korea (Korea) to correct for significant ministerial errors. The period of investigation (POI) is January 1, 2024, through December 31, 2024. DATES: Applicable February 6, 2026. FOR FURTHER INFORMATION CONTACT: Peter Shaw, AD/CVD Operations, Office ( printed page 5430) V, Enforcement and Compliance, International Trade Administration, U.S. Department of Commerce, 1401 Constitution Avenue NW, Washington, DC 20230; telephone: (202) 482-0697. SUPPLEMENTARY INFORMATION: Background On January 5, 2026, Commerce published in the Federal Register its preliminary affirmative determination in the LTFV investigation of monomers and oligomers from Korea. [ 1 ] On January 5, 2026, the petitioner  [ 2 ] timely alleged that Commerce made significant ministerial errors in the Preliminary Determination. [ 3 ] Scope of the Investigation The products covered by this investigation are monomers and oligomers from Korea. For a complete description of the scope of this investigation, see the appendix to this notice. Framework A ministerial error is defined as including “errors in addition, …