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hs change Published 2025-12-15

Chassis and Subassemblies From Mexico, Thailand, and Vietnam; Scheduling of the Final Phase of Countervailing Duty and Antidumping Duty Investigations

Origins: VN,TH,MX
📌 ETDETA brief — importer impact summary (educational)

Brief takeaway: U.S. trade authorities are moving into the final phase of investigations that could lead to antidumping and countervailing duties on chassis and subassemblies from Mexico, Thailand, and Vietnam.

What changed: According to the notice, the International Trade Commission has scheduled the final phase of AD/CVD investigations (Nos. 701-TA-755-756 and 731-TA-1734-1736) to determine whether a U.S. industry is materially injured by these imports. The notice states Commerce preliminarily found the products sold at less-than-fair-value from all three countries, and subsidized imports from Mexico and Thailand. The notice also states that statutory deadlines were tolled due to a lapse in appropriations.

Who's affected: The notice names chassis and subassemblies from Mexico, Thailand, and Vietnam, and cites HTS subheadings 8716.39.00 and 8716.90.50.

What to review:
- Review whether your imported products may fall within HTS 8716.39.00 or 8716.90.50 and the described scope.
- Check whether your goods originate from Mexico, Thailand, or Vietnam as named in the notice.
- Confirm with your customs broker how the preliminary AD/CVD determinations and any cash-deposit requirements may affect your entries.
- Review the tolled deadlines and final-phase schedule to track potential timing of any final orders.

This is general information, not legal advice and not a compliance determination — confirm specifics with a licensed customs broker or trade counsel.

Official notice

The Commission hereby gives notice of the scheduling of the final phase of antidumping and countervailing duty investigation Nos. 701-TA-755-756 and 731-TA-1734-1736 (Final) pursuant to the Tariff Act of 1930 to determine whether an industry in the United States is materially injured or threatened with material injury, or the establishment of an industry in the United States is materially retarded, by reason of imports of chassis and subassemblies from Mexico, Thailand, and Vietnam, provided for in subheadings 8716.39.00 and 8716.90.50 of the Harmonized Tariff Schedule of the United States, preliminarily determined by the Department of Commerce ("Commerce") to be sold at less-than-fair-value and imports of such products from Mexico and Thailand preliminarily determined by Commerce to be subsidized. Due to the lapse in appropriations and ensuing cessation of Commission operations, the Commission has tolled all statutory and other investigative deadlines to account for the shutdown and resumption of activities.
Source: Federal Register · International Trade Commission · Read the official notice ↗

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This update is a general educational summary based on public CBP CSMS / Federal Register information. It is not legal advice, customs broker advice, a final classification, duty determination, entry instruction, or compliance determination. Importers should confirm applicability, effective dates, HTSUS/Chapter 99 reporting, rates, refunds, PSC procedures, and filing instructions with their licensed customs broker, trade counsel, and/or CBP.