U.S. Department of Commerce Finds Chassis from Vietnam Sold at Less Than Fair Value

Estimated reading time: 5–10 minutes

Published: 2026-04-24

The U.S. Department of Commerce has made a final decision. It found that certain chassis from Vietnam are being sold in the U.S. for less than they are worth. This decision is part of an investigation that started in 2025. These chassis are parts that can be assembled into a vehicle to carry containers.

The investigation looked at sales from July 1, 2024, to December 31, 2024. The findings were published in the Federal Register on April 24, 2026. This investigation is run by the International Trade Administration. Their job is to make sure trade rules are followed.

Background of the Investigation

On September 29, 2025, the Commerce Department published an early decision. It found sales of Vietnam-made chassis at less than fair value. Public comments were invited at that time. Due to government shutdowns, deadlines were extended by 68 days.

For more details on these events, the Department published an Issues and Decision Memorandum. This document is available online via ACCESS, the electronic service system.

Scope of the Investigation

The investigation covers chassis and their subassemblies from Vietnam. These products are used for moving containers or payloads. The scope of the investigation, including changes based on public comments, is detailed in Appendix I of the investigation notice.

Verification and Analysis

In December 2025, Commerce verified information from Thaco, a Vietnamese manufacturer. They examined sales and accounting records. Interested parties could submit their views on the findings until the deadline in 2026.

The Commerce Department analyzed comments from interested groups. This led to some changes in how Thaco’s sales were calculated. These changes are detailed in the Issues and Decision Memorandum.

Final Determination

The Commerce Department determined that the estimated average dumping margin is 186.84%. This applies to Thaco and the Vietnam-wide entity.

Suspension of Liquidation

Customs and Border Protection (CBP) will suspend liquidation of all entries related to this case. They are holding on to these products until further notice.

If the U.S. International Trade Commission finds the U.S. industry harmed, anti-dumping duties will apply. The amount will match the dumping margin found in the investigation.

What’s Next?

The U.S. International Trade Commission needs to decide if U.S. industry is harmed by these sales. If the decision is yes, the Department of Commerce will issue an antidumping duty order. If not, the proceeding will be terminated.

In conclusion, this investigation is important to keep fair trade in place. It makes sure that the U.S. market isn’t hurt by unfair pricing from other countries.


Legal Disclaimer

This article includes content collected from the Federal Register (federalregister.gov). The content is not an official government publication. This article is for informational purposes only and does not constitute legal advice. For case-specific consultation, please contact us. Read our full Legal Disclaimer, which also includes information on translation accuracy.