Tris(hydroxymethyl)aminomethane From the People's Republic of China: Initiation of Countervailing Duty Investigation

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-570-231] AGENCY: Enforcement and Compliance, International Trade Administration, Department of Commerce. DATES: Applicable May 11, 2026. FOR FURTHER INFORMATION CONTACT: Shane Subler, Office VIII, AD/CVD Operations, Enforcement and Compliance, International Trade Administration, U.S. Department of Commerce, 1401 Constitution Avenue NW, Washington, DC 20230; telephone: (202) 482-6241. SUPPLEMENTARY INFORMATION: The Petition On April 21, 2026, the U.S. Department of Commerce (Commerce) received a countervailing duty (CVD) petition concerning imports of Tris(hydroxymethyl)aminomethane (Tris) from the People's Republic of China (China), filed in proper form on behalf of Advancion Corporation (the petitioner), a domestic producer of Tris. [ 1 ] The CVD Petition was accompanied by an antidumping duty (AD) petition concerning imports of Tris from China. [ 2 ] Between April 27 and May 5, 2026, Commerce requested supplemental information pertaining to certain aspects of the Petition in supplemental questionnaires. [ 3 ] Between April 30 and May 6, 2026, the petitioner filed timely responses to these requests for additional information. [ 4 ] In accordance with section 702(b)(1) of the Tariff Act of 1930, as amended (the Act), the petitioner alleges that the Government of the People's Republic of China (GOC) is providing countervailable subsidies, within the meaning of sections 701 and 771(5) of the Act, to producers of Tris …