CSMS 5129408·Trade policy·May 9, 2025·View on csms.cbp.gov ↗

Notice of affirmative preliminary determination: antidumping duty investigation of Hexamethylenetetramine from India (A-533-932)

Plain-English explanation

CSMS 5129408 is a U.S. Customs and Border Protection (CBP) Cargo Systems Messaging Service bulletin (trade policy), published on May 9, 2025. It carries the official CBP guidance brokers and importers must follow for the topic — "Notice of affirmative preliminary determination: antidumping duty investigation of Hexamethylenetetramine from India (A-533-932)". 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-533-932

Message body

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

1. On 05/06/2025, Commerce published in the Federal Register its affirmative preliminary determination of sales at less than fair value and postponement of the final determination in the antidumping duty investigation of hexamethylenetetramine from India (90 FR 19178). 2. The products covered by this investigation are described in message 4311402, dated 11/06/2024. 3. This proceeding has been assigned case number A-533-932. 4. For imports of hexamethylenetetramine from India, CBP shall suspend liquidation of such shipments entered, or withdrawn from warehouse, for consumption on or after 05/06/2025. Effective 05/06/2025, 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: Kanoria Chemicals and Industries Limited Case number: A-533-932-001 Cash deposit rate: 1.31% Producer and/or Exporter: Horizon Chemicals Case number: A-533-932-002 Cash deposit rate: 103.79% Producer and/or Exporter: Micro Labs Limited Case number: A-533-932-003 Cash deposit rate: 103.79% Producer and/or Exporter: Shreenathji Rasayan Private Limited Case number: A-533-932-004 Cash deposit rate: 103.79% Producer and/or Exporter: Rajsha Chemicals Pvt. Ltd Case number: A-533-932-005 Cash deposit rate: 103.79% All Others Case Number: A-533-932-000 Cash Deposit Rate: 1.31% 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 1.31 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 OIV:DH.) 7. There are no restrictions on the release of this information. Alexander Amdur

Frequently asked questions

What is CSMS 5129408?

CSMS 5129408 is a U.S. Customs and Border Protection (CBP) Cargo Systems Messaging Service bulletin titled "Notice of affirmative preliminary determination: antidumping duty investigation of Hexamethylenetetramine from India (A-533-932)". 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 5129408 published?

CBP published CSMS 5129408 on May 9, 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 5129408 affect?

CSMS 5129408 references 1 AD/CVD case (A-533-932). 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?

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Cash deposit cascade, separate rates, all-others, and PRC-wide rates. Worked example on case A-570-910 (galvanized welded steel pipe from China) with three exporter-specific rates.