2845 · Isotopes other than those of heading 2844; compounds, inorganic or organic, of such isotopes, whether or not chemically defined:
This is a category heading rather than a rate line — pick one of the codes below to see its full duty stack.
Subordinate codes (5)
| Code | Description |
|---|---|
| 2845.10.00.00 | Heavy water (Deuterium oxide) |
| 2845.20.00.00 | Boron enriched in boron-10 and its compounds |
| 2845.30.00.00 | Lithium enriched in lithium-6 and its compounds |
| 2845.40.00.00 | Helium-3 |
| 2845.90.01.00 | Other |
Frequently asked
- What does 2845 cover?
- Isotopes other than those of heading 2844; compounds, inorganic or organic, of such isotopes, whether or not chemically defined:. 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.