Methylene Diphenyl Diisocyanate From the People's Republic of China: Amended Final Determination of Sales at Less Than Fair Value and Antidumping Duty Order

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-570-200] 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 an antidumping duty (AD) order on methylene diphenyl diisocyanate (MDI) from the People's Republic of China (China). In addition, Commerce is amending the final determination of sales at less-than-fair-value (LTFV) to correct ministerial errors. DATES: Applicable June 25, 2026. FOR FURTHER INFORMATION CONTACT: Christopher Maciuba or Kayden Jenson, AD/CVD Operations, Office II, Enforcement and Compliance, International Trade Administration, U.S. Department of Commerce, 1401 Constitution Avenue NW, Washington, DC 20230; telephone: (202) 482-0413 or (202) 482-0967. SUPPLEMENTARY INFORMATION: Background In accordance with section 735(d) of the Tariff Act of 1930, as amended (the Act), on April 13, 2026, Commerce published its affirmative final determination of sales at less-than-fair-value (LTFV) for MDI from China. 1 ( printed page 38394) On April 20, 2026, Wanhua  [ 2 ] and the petitioner  [ 3 ] submitted timely ministerial error allegations regarding the Final Determination. [ 4 ] On May 22, 2026, pursuant to section 735(d) of the Act, the ITC notified Commerce of its final affirmative determination that an industry in the United State…