Official-source tariff data · 2026 HTS Rev 21 · synced · Operational
SkuWatch tariff intelligence
AD/CVD measure

Amine Compounds From China; Institution of Antidumping and Countervailing Duty Investigations and Scheduling of Preliminary Phase Investigations

Federal Register · Under review

Plain-language explainer

Written to help non-specialists understand this page. Rates, dates, and legal facts come from the official records above and on the linked source.

This notice concerns the initiation of antidumping (AD) and countervailing duty (CVD) investigations involving certain amine compounds from China. An AD investigation examines whether imported merchandise is sold in the United States at less than its normal value, commonly called “dumping.” A CVD investigation examines whether foreign government subsidies benefit the exported merchandise. The notice also schedules the preliminary phase of the investigations, when the agencies gather and evaluate initial information; it is not, by itself, a final finding or a confirmation that every product in the general category is covered.

The measure typically affects U.S. importers, foreign exporters, producers, and sometimes related parties handling merchandise that falls within the investigation’s product scope. The key professional term is “scope”: the written description of covered merchandise controls, while the Harmonized Tariff Schedule (HTSUS) classification is an important identification aid but does not by itself determine coverage. If duties or other collection requirements are later established, the importer of record may face additional entry obligations, financial exposure, and possible liability for incorrect declarations.

What to check

Basis AD/CVD
Source Federal Register
Current legal effect Under review
Lifecycle Under review
Effective date —
Linked codes 4

Legal basis

Sections 703(a) and 733(a) of the Tariff Act of 1930 (19 U.S.C. 1671b(a) and 1673b(a)); title VII of the Tariff Act of 1930

Open official source

Affected HTS entries

Code Linked scope
2909.11.00.00 / 2909110000 10 digits
2921.29.00.55 / 2921290055 10 digits
2922.19.96.90 / 2922199690 10 digits
2934.99.90.01 (2934999001) 10 digits
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