2904.10 · Derivatives containing only sulfo groups, their salts and ethyl esters:
This is a category heading rather than a rate line — pick one of the codes below to see its full duty stack.
Subordinate codes (7)
| Code | Description |
|---|---|
| 2904.10.04.00 | 2-Anthracenesulfonic acid |
| 2904.10.08.00 | Benzenesulfonyl chloride |
| 2904.10.10.00 | <i>m</i>-Benzenedisulfonic acid, sodium salt; 1,5-Naphthalenedisulfonic acid; and<i>p</i>-Toluenesulfonyl chloride |
| 2904.10.15.00 | Mixtures of 1,3,6-naphthalenetrisulfonic acid and 1,3,7-naphthalenetrisulfonic acid |
| 2904.10.32.00 | Products described in additional U.S. note 3 to section VI |
| 2904.10.37.00 | Other |
| 2904.10.50.00 | Other |
Frequently asked
- What does 2904.10 cover?
- Derivatives containing only sulfo groups, their salts and ethyl esters:. 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.