On the basis of the record ^[1] developed in the subject investigations, the United States International Trade Commission (“Commission”) determines, pursuant to the Tariff Act of 1930 (“the Act”), that an industry in the United States is materially injured by reason of imports of fiberglass door panels from China, provided for in subheading 3925.20.00 of the Harmonized Tariff Schedule of the United States, that have been found by the U.S. Department of Commerce (“Commerce”) to be sold in the United States at less than fair value (“LTFV”), and imports of the subject merchandise from China that have been found to be subsidized by the government of China.^[2 3]

Background

The Commission instituted these investigations effective March 20, 2025, following receipt of petitions filed with the Commission and Commerce by the American Fiberglass Door Coalition, the members of which are Therma-Tru Corporation, Maumee, Ohio; PlastPro Doors Inc., Los Angeles, California; and Owens Corning, Toledo, Ohio. The final phase of the investigations was scheduled by the Commission following notification of preliminary determinations by Commerce that imports of fiberglass door panels from China were subsidized within the meaning of section 703(b) of the Act (19 ( printed page 48189) U.S.C. 1671b(b)) and sold at LTFV within the meaning of 733(b) of the Act (19 U.S.C. 1673b(b)). Notice of the scheduling of the final phase of the Commission's investigations and of a public hearing to be held in connection therewith was given by posting copies of the notice in the Office of the Secretary, U.S. International Trade Commission, Washington, DC, and by publishing the notice in the Federal Register on February 6, 2026 (91 FR 5510). The Commission conducted its hearing on June 9, 2026. All persons who requested the opportunity were permitted to participate.

The Commission made these determinations pursuant to §§ 705(b) and 735(b) of the Act (19 U.S.C. 1671d(b) and 19 U.S.C. 1673d(b)). It completed and filed its determinations in these investigations on July 30, 2026. The views of the Commission are contained in USITC Publication 5766 (July 2026), entitled Fiberglass Door Panels from China: Investigation Nos. 701-TA-758 and 731-TA-1739 (Final).