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  5. CSMS 5322401
CSMS 5322401·Trade policy·November 18, 2025·View on csms.cbp.gov ↗

Refund of antidumping duty cash deposit heavy walled rectangular welded carbon steel pipes and tubes from Mexico pursuant to the amended final determination for the period 09/01/2022 through 08/31/2023 (A-201-847).

Plain-English explanation

CSMS 5322401 is a U.S. Customs and Border Protection (CBP) Cargo Systems Messaging Service bulletin (trade policy), published on November 18, 2025. It carries the official CBP guidance brokers and importers must follow for the topic — "Refund of antidumping duty cash deposit heavy walled rectangular welded carbon steel pipes and tubes from Mexico pursuant to the amended final determination for the period 09/01/2022 through 08/31/2023 (A-201-847).". It links to 1 AD/CVD case in Tandom's catalog. CSMS messages are the operational layer between Commerce determinations and at-the-border collections: when Commerce publishes a new rate, scope ruling, or instruction, CBP turns it into a CSMS that ACE/ACS systems and brokers act on.

Linked AD/CVD cases(1)

Cases referenced or affected by this CSMS message

A-201-847

Message body

Full text as published by U.S. Customs and Border Protection

1. On 08/19/2025 (90 FR 40331), Commerce published in the Federal Register its corrected final results of administrative review of the antidumping duty order on heavy walled rectangular welded carbon steel pipes and tubes from Mexico for the period 09/01/2022 through 08/31/2023. See message 5251401, dated 09/08/2025. 2. Title 19 U.S.C. 1520(a)(4) authorizes refunds prior to liquidation whenever an importer of record declares or it is ascertained that excess duties, fees, charges, or exactions have been deposited or paid. In accordance with 19 U.S.C. 1520(a)(4), CBP is authorized to grant a refund, if requested by the importer, of cash deposits for entries of heavy walled rectangular welded carbon steel pipes and tubes from Mexico from the entities listed in paragraph 3 below which were entered, or withdrawn from warehouse, for consumption during the period 07/24/2025 through 08/18/2025 (day before date of publication of the corrected final results in the Federal Register). 3. The refund amount will be calculated by determining the difference between the amount of cash deposits paid as a result of the application of the final results rate and the amount due as a result of the application of the corrected final results rate. 4. Listed below are the cash deposit rates that were assigned to certain firms in the final results. See message 5212413, dated 07/31/2025. In addition, listed below are the corrected deposit rates assigned in the corrected final results (see message number 5251401, dated 09/08/2025): Producer and/or Exporter: Arco Metal S.A. de C.V. Case number: A-201-847-003 Final results rate: 11.80% Corrected final results rate: 2.51% Producer and/or Exporter: Forza Steel, S.A. DE C.V. Case number: A-201-847-004 Final results rate: 11.80% Corrected final results rate: 2.51% Producer and/or Exporter: Industrias Monterrey S.A. de C.V. Case number: A-201-847-005 Final results rate: 11.80% Corrected final results rate: 2.51% Producer and/or Exporter: Perfiles y Herrajes L.M. S.A. de C.V. Case number: A-201-847-006 Final results rate: 11.80% Corrected final results rate: 2.86% Producer and/or Exporter: PYTCO S.A. de C.V. Case number: A-201-847-007 Final results rate: 11.80% Corrected final results rate: 2.51% Producer and/or Exporter: Regiomontana de Perfiles y Tubos S.A. de C.V. Case number: A-201-847-008 Final results rate: 11.80% Corrected final results rate: 2.86% Producer and/or Exporter: Tuberias Procarsa S.A. de C.V. Case number: A-201-847-010 Final results rate: 11.80% Corrected final results rate: 2.51% Producer and/or Exporter: Aceros del Toro S.A. de C.V. Case number: A-201-847-012 Final results rate: 11.80% Corrected final results rate: 2.86% Producer and/or Exporter: Aceros El Fraile S.A. de C.V. Case number: A-201-847-013 Final results rate: 11.80% Corrected final results rate: 2.86% Producer and/or Exporter: Border Assembly S. de R.L. de C.V. Case number: A-201-847-014 Final results rate: 11.80% Corrected final results rate: 2.86% Producer and/or Exporter: Buffalo Tube S.A. de C.V. Case number: A-201-847-015 Final results rate: 11.80% Corrected final results rate: 2.86% Producer and/or Exporter: Fortacero S.A. de C.V. Case number: A-201-847-016 Final results rate: 11.80% Corrected final results rate: 2.86% Producer and/or Exporter: Grupo Collado S.A. de C.V. Case number: A-201-847-017 Final results rate: 11.80% Corrected final results rate: 2.86% Producer and/or Exporter: Placa y Fierro de Monterrey S.A. de C.V. Case number: A-201-847-019 Final results rate: 11.80% Corrected final results rate: 2.86% 4. Do not liquidate entries of heavy walled rectangular welded carbon steel pipes and tubes from Mexico produced and/or exported by the entities listed in paragraph 3 above until specific liquidation instructions are issued. 5. The assessment of antidumping duties by CBP on shipments or entries of this merchandise is subject to the provisions of section 778 of the Tariff Act of 1930, as amended. Section 778 requires that CBP pay interest on overpayments or assess interest on underpayments of the required amounts deposited as estimated antidumping duties. The interest provisions are not applicable to cash posted as estimated antidumping duties before the date of publication of the antidumping duty order. Interest shall be calculated from the date payment of estimated antidumping duties is required through the date of liquidation. The rate at which such interest is payable is the rate in effect under section 6621 of the Internal Revenue Code of 1954 for such period. 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 OII:CS.) 7. There are no restrictions on release of this information. Alexander Amdur

Frequently asked questions

What is CSMS 5322401?

CSMS 5322401 is a U.S. Customs and Border Protection (CBP) Cargo Systems Messaging Service bulletin titled "Refund of antidumping duty cash deposit heavy walled rectangular welded carbon steel pipes and tubes from Mexico pursuant to the amended final determination for the period 09/01/2022 through 08/31/2023 (A-201-847).". CSMS bulletins are the operational instructions CBP issues to brokers, importers, and ACE filers covering rate changes, system updates, scope guidance, and other day-to-day customs-operations changes.

When was CSMS 5322401 published?

CBP published CSMS 5322401 on November 18, 2025. The bulletin's instructions are typically operative as of the publication date unless the body specifies a different effective date.

Which AD/CVD cases does CSMS 5322401 affect?

CSMS 5322401 references 1 AD/CVD case (A-201-847). The links on this page take you to each linked order with its current scope, rates, and history.

Is the CBP CSMS the legally binding instruction?

Yes — for at-the-border filing and entry collection. CSMS messages translate Commerce's Federal Register determinations into operational CBP instructions that ACE/ACS systems and brokers execute. The Federal Register notice is the underlying legal authority; the CSMS is the operational implementation. Both should be read together when reconciling a rate or scope change.

Learn more

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