Certain Monomers and Oligomers From Taiwan: Final Affirmative Countervailing Duty Determination and Final Affirmative Critical Circumstances Determination

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 [C-583-880] AGENCY: Enforcement and Compliance, International Trade Administration, Department of Commerce. SUMMARY: The U.S. Department of Commerce (Commerce) determines that countervailable subsidies are being provided to producers and exporters of certain monomers and oligomers (monomers and oligomers) from Taiwan during the period of investigation (POI), January 1, 2024, through December 31, 2024. DATES: Applicable January 26, 2026. FOR FURTHER INFORMATION CONTACT: Suresh Maniam, AD/CVD Operations, Office I, Enforcement and Compliance, International Trade Administration, U.S. Department of Commerce, 1401 Constitution Avenue NW, Washington, DC 20230; telephone: (202) 482-0176. SUPPLEMENTARY INFORMATION: Background On August 29, 2025, Commerce published in the Federal Register the Preliminary Determination and invited interested comments from interested parties. [ 1 ] On September 22, 2025, Commerce published in the Federal Register the Preliminary Critical Circumstances Determination and invited interested parties to comment. [ 2 ] Due to the lapse in appropriations and Federal Government shutdown, on November 14, 2025, Commerce tolled all deadlines in administrative proceedings by 47 days. [ 3 ] Additionally, due to a backlog of documents that were electronically filed via Enforcement and Compliance's Antidumping and Countervailing Duty Centralized Electronic Service System (ACCESS) during the Federal Government sh…