Amine compounds from China are now subject to preliminary antidumping and countervailing duty investigations, creating immediate compliance priorities for chemical importers and customs brokers. Although no deposit rates have been established, affected companies should promptly review product classifications, sourcing records, entry data, and participation deadlines.
What the Amine Compounds Investigations Mean
The U.S. International Trade Commission instituted preliminary antidumping and countervailing duty investigations covering amine compounds from China on September 29, 2026. The proceedings are identified as Investigation Nos. 701-TA-808 and 731-TA-1809 (Preliminary).
The petitions were filed by Evonik Corporation of Piscataway, New Jersey, and Huntsman International LLC of The Woodlands, Texas. They allege that covered merchandise is being sold in the United States at less than fair value and that producers or exporters benefit from subsidies provided by the Government of China.
The ITC and Commerce Have Different Roles
At this preliminary stage, the ITC generally evaluates whether there is a reasonable indication that a U.S. industry is materially injured or threatened with material injury by the allegedly dumped and subsidized imports. The U.S. Department of Commerce separately addresses whether dumping or countervailable subsidization exists and, if so, calculates the applicable rates.
The institution of an investigation does not itself establish an antidumping or countervailing duty rate. Importers should therefore avoid treating petition allegations or estimated margins as current cash deposit requirements. No deposit rates were set when the ITC instituted these investigations.
A negative preliminary injury determination would typically terminate the relevant proceeding. An affirmative determination would allow the investigation to continue, with Commerce potentially reaching preliminary determinations at later stages. Depending on those results, covered entries could eventually become subject to suspension of liquidation and cash deposit requirements.
Chemical importers should not wait for that later stage to evaluate exposure. Product matching, supplier communications, classification review, and entry-level data collection generally become more difficult when performed after a preliminary determination has already changed entry requirements.
Recent Developments and Critical ITC Deadlines
The preliminary phase follows an accelerated schedule. Unless Commerce extends its initiation period, the ITC is expected to make its preliminary determination within 45 days, by November 13, 2026. The ITC’s views would then be transmitted to Commerce within five business days, by November 20, 2026.
Companies seeking to participate should distinguish among conference participation, written submissions, entries of appearance, and access to information under an administrative protective order. Each involves separate procedural requirements.
Dates Importers and Brokers Should Calendar
The principal deadlines and events are:
- Entry of appearance and APO applications: No later than seven days after publication on October 5, 2026.
- Request to appear at the staff conference: Due by noon on Friday, October 16, 2026.
- Written conference testimony and supplementary material: Due by 4:00 p.m. on Monday, October 19, 2026.
- ITC staff conference: Scheduled for 9:30 a.m. on Tuesday, October 20, 2026.
- Postconference written briefs: Due by 5:15 p.m. on Friday, October 23, 2026.
- Preliminary ITC determination: Expected by November 13, 2026, unless the underlying schedule changes.
- Transmission of ITC views to Commerce: Expected by November 20, 2026.
Requests to appear at the staff conference must be emailed to preliminaryconferences@usitc.gov and should not be filed through EDIS. Companies participating through counsel should coordinate submission responsibilities early, particularly when confidential business information may require APO treatment.
Even importers that do not participate formally should monitor the proceeding. Procurement, compliance, finance, and customs teams need a shared timeline because future suspension of liquidation or cash deposit requirements may affect landed cost, purchasing decisions, customer pricing, and entry administration.
Product Classification and Entry Risk
The merchandise at issue is associated with four HTSUS statistical reporting numbers: 2909.11.00.00, 2921.29.00.55, 2922.19.96.90, and 2934.99.90.01. These numbers provide an important starting point for identifying potentially affected transactions, but tariff classification alone generally should not be treated as a definitive scope determination.
AD/CVD scope analysis typically focuses on the written product description governing the proceeding. A product may require review even if it entered under a different tariff number, and a product classified under a listed number may not necessarily satisfy the final scope language. Importers should evaluate chemical identity, composition, technical specifications, country of origin, manufacturing records, and commercial documentation.
A Practical Review for Chemical Imports
Importers and brokers should consider the following controls:
- Extract entries from China under the four identified statistical reporting numbers.
- Compare purchase descriptions, product specifications, and chemical documentation across suppliers.
- Confirm whether entry descriptions are sufficiently specific to support later scope analysis.
- Review country-of-origin determinations, including transactions involving processing in a third country.
- Preserve commercial invoices, technical data, certificates of analysis, purchase orders, and supplier declarations.
- Identify unliquidated entries and monitor liquidation status.
- Model potential landed-cost exposure without assuming that petition allegations will become final rates.
Customs brokers should avoid making unsupported scope conclusions based solely on an HTSUS flag or supplier statement. The importer of record remains responsible for reasonable care, while brokers need documented instructions and consistent entry procedures.
AD/CVD Is Generally Outside Duty Drawback
Antidumping and countervailing duties are generally not refundable through duty drawback. If future entries become subject to AD/CVD cash deposits, exporters should not assume those amounts can be recovered when the imported merchandise is exported or destroyed.
Ordinary customs duties on eligible transactions may still qualify for drawback, subject to the applicable requirements. Businesses should therefore separate potential AD/CVD exposure from their analysis of recoverable regular duties, taxes, and fees.
- On September 29, 2026, Evonik Corporation (Piscataway, NJ) and Huntsman International LLC (The Woodlands, TX) filed AD/CVD petitions covering certain amine compounds from China (catalysts for isocyanate reactions with polyols/water, typically CAS numbers 6711-48-4, 2212-32-0, 1704-62-7, 3030-47-5, 3033-62-3, and 6425-39-4; HTSUS 2909.11.00.00, 2921.29.00.55, 2922.19.96.90, and 2934.99.90.01), alleging dumping margins of 261.34%–476.13% and subsidies above de minimis.
- The ITC instituted preliminary investigations (Nos. 701-TA-808 and 731-TA-1809) via Federal Register notice published October 5, 2026 (91 FR 63307), with a staff conference scheduled for October 20, 2026, questionnaires due around October 13, comments on industry support through October 23, and a preliminary injury determination due November 13, 2026 (views to Commerce by November 20). Commerce initiation is expected by October 19, 2026, unless extended.
- Law firm alerts (September 30–October 2, 2026) from Faegre Drinker, Husch Blackwell, GDLSK, Clark Hill, and others outlined the proposed scope (including third-country processing and blends containing ≥1% in-scope amines), estimated timelines (CVD prelim as early as December 23, 2026; AD prelim March 8, 2027), and importer risks such as potential cash deposits and retroactive suspension of liquidation.
- Trade publications including International Trade Today (October 2) and MLex (October 2) reported the petition filing and ITC institution, noting possible supply/price impacts on U.S. importers of these polyurethane/epoxy catalysts.
- Practitioner discussion on X has been limited, with GDLSK LLP posting an announcement of the petitions on September 30, 2026.
Frequently Asked Questions
Are AD/CVD cash deposits currently required on these amine compounds?
The institution of the ITC investigations did not establish cash deposit rates. Deposit requirements would generally arise only after later agency action, such as an affirmative preliminary determination by Commerce and instructions directing U.S. Customs and Border Protection to suspend liquidation. Importers should monitor the cases rather than applying alleged margins as current rates.
Which HTSUS numbers should importers review?
The identified statistical reporting numbers are 2909.11.00.00, 2921.29.00.55, 2922.19.96.90, and 2934.99.90.01. Importers should use these numbers as an initial screening tool, not as a substitute for reviewing the written scope and the physical and chemical characteristics of the imported product.
What does the ITC decide in the preliminary phase?
The ITC generally determines whether there is a reasonable indication that a domestic industry is materially injured or threatened with material injury because of the imports under investigation. Commerce separately evaluates the alleged dumping and subsidization. Both parts of the process matter before final AD/CVD orders can be imposed.
What should an importer do if a product may be covered?
The importer should preserve technical and entry records, identify relevant unliquidated entries, contact suppliers, and obtain a scope analysis from qualified trade counsel where appropriate. Compliance teams should also alert finance and procurement personnel to potential future cash deposit and landed-cost consequences.
Can antidumping or countervailing duties be recovered through drawback?
Generally, no. AD/CVD amounts are typically outside the duties recoverable through the U.S. duty drawback program. However, ordinary customs duties associated with eligible imported merchandise may remain recoverable. Importers should maintain separate calculations for drawback-eligible duties and potential trade remedy liabilities.
How Stable Software Can Help
Keep Duty Recovery Separate from AD/CVD Exposure
While AD/CVD liabilities generally fall outside duty drawback, chemical importers may still have substantial ordinary customs duties eligible for recovery on qualifying exports or destructions. A disciplined process should distinguish recoverable duties from non-drawback trade remedy deposits.
DrawbackAI is Stable Software’s flat-license duty drawback software for U.S. customs brokers. Brokers can white-label the software for importer clients and file claims under their own filer code. Stable Software charges a flat software license and never takes a percentage of the importer’s refund. Customs brokers evaluating duty recovery opportunities alongside the amine compounds investigations can explore whether DrawbackAI fits their client service model.
Resources
| Type | Resource |
|---|---|
| URL | federalregister.gov — amine compounds from china institution of antidumping and countervailing duty investigations and |



