2921.42 · Aniline derivatives and their salts:
This is a category heading rather than a rate line — pick one of the codes below to see its full duty stack.
Subordinate codes (11)
| Code | Description |
|---|---|
| 2921.42.10.00 | <i>N</i>,<i>N</i>-Dimethylaniline |
| 2921.42.15.00 | <i>N</i>-Ethylaniline; and<i>N</i>,<i>N</i>-Diethylaniline |
| 2921.42.16.00 | 2,4,5-Trichloroaniline |
| 2921.42.18.00 | <i>o</i>-Aminobenzenesulfonic acid (Orthanilic acid); 6-Chlorometanilic acid; 2-Chloro-5-nitroaniline; 4-Chloro-3-nitroaniline; 2,3-Dichloroaniline; 2,4-Dichloroaniline; 2,5-Dichloroaniline; 3,5-Dichloroaniline;<i>N</i>,<i>N</i>-Diethylmetanilic acid;<i>N</i>,<i>N</i>-Diethylmetanilic acid, sodium salt; 2,4-Difluoroaniline;<i>p</i>-Fluoroaniline;<i>N</i>-Methylaniline; and<i>m</i>-Nitroaniline |
| 2921.42.21.00 | Metanilic acid |
| 2921.42.22.00 | Sulfanilic acid |
| 2921.42.23.00 | 3,4-Dichloroaniline |
| 2921.42.36.00 | <i>m</i>-Chloroaniline; 2-Chloro-4-nitroaniline; 2,5-Dichloroaniline-4-sulfonic acid and its monosodium salt; 2,4-Dinitroaniline;<i>o</i>-Nitroaniline-<i>p</i>-sulfonic acid, sodium salt; and 2,3,4-Trifluoroaniline |
| 2921.42.55.00 | Fast color bases |
| 2921.42.65.00 | Products described in additional U.S. note 3 to section VI |
| 2921.42.90.00 | Other |
Frequently asked
- What does 2921.42 cover?
- Aniline derivatives and their salts:. This is a heading-level category with several subordinate codes — open one to see its full duty breakdown.
- Where does this data come from?
- Codes and MFN base rates come from the full USITC HTS 2026 Rev.11 export. Section 301/232/122 surcharge mappings are approximated pending code-level review. Every rate carries a source_url and effective_from, so you can trace it back to the controlling notice.