1. On 09/29/2025, Commerce published in the Federal Register its affirmative preliminary determination of sales at less than fair value in the antidumping duty investigation of certain chassis and subassemblies thereof from Mexico (90 FR 46557). 2. The products covered by this investigation are described in message 5085403, dated 03/26/2025. 3. This proceeding has been assigned case number A-201-865. 4. For imports of certain chassis and subassemblies thereof from Mexico, CBP shall suspend liquidation of such shipments entered, or withdrawn from warehouse, for consumption on or after 09/29/2025. Effective 09/29/2025, CBP shall require, for such entries, a cash deposit equal to the margins for the producers and/or exporters listed below: Producer and/or Exporter: Hyundai de Mexico S.A. de C.V. Case number: A-201-865-001 Cash deposit rate: 0.00% Producer and/or Exporter: BRD Trailers, S.A. de C.V. Case number: A-201-865-002 Cash deposit rate: 0.00% Producer and/or Exporter: Carrocerias Gallegos S.A. de C.V. Case number: A-201-865-003 Cash deposit rate: 0.00% Producer and/or Exporter: Commercializadora Nimmka, S.A. de C.V. (d/b/a Atro Remolques y Carroceria) Case number: A-201-865-004 Cash deposit rate: 0.00% Producer and/or Exporter: Carrocerias Corpus Christi S.A. DE C.V. Case number: A-201-865-005 Cash deposit rate: 0.00% Producer and/or Exporter: Fruehauf de Mexico, S.A. de C.V. Case number: A-201-865-006 Cash deposit rate: 0.00% Producer and/or Exporter: Lodi Trailers Case number: A-201-865-007 Cash deposit rate: 0.00% Producer and/or Exporter: Norstar Trailers Mexico S de R.L. de C.V. (d/b/a Iron Bull Trailers) Case number: A-201-865-008 Cash deposit rate: 0.00% Producer and/or Exporter: Semiremolques El Paisano S.A. de C.V. Case number: A-201-865-009 Cash deposit rate: 0.00% Producer and/or Exporter: Ventura Trailers Case number: A-201-865-010 Cash deposit rate: 0.00% All Others Case Number: A-201-865-000 Cash Deposit Rate: 0.00% 5. If any entries of this merchandise are exported by a firm other than the producer, then the following instructions apply: A. If the exporter of the subject merchandise does not have its own rate but the producer has its own rate, the cash deposit rate will be the producer's rate. B. Where neither the exporter nor the producer has its own rate or the producer is unknown, use the all-others rate of 0.00 percent to establish the cash deposit. 6. If there are any questions by the importing public regarding this message, please contact the Call Center for the Office of AD/CVD Operations, Enforcement and Compliance, International Trade Administration, U.S. Department of Commerce at (202) 482-0984. CBP ports should submit their inquiries through authorized CBP channels only. (This message was generated by OVII:JJZ.) 7. There are no restrictions on the release of this information. Alexander Amdur