HTS heading
2845Isotopes other than those of heading 2844; compounds, inorganic or organic, of such isotopes, whether or not chemically defined:
Rates as published in 2026 HTS Revision 15, captured 2026-08-13. Source: USITC Harmonized Tariff Schedule.
Current duty rates (5 lines)
| Code | Description | General | Special | Column 2 |
|---|---|---|---|---|
| 2845.10.00.00 | Heavy water (Deuterium oxide) | Free | — | 25% |
| 2845.20.00.00 | Boron enriched in boron-10 and its compounds | Free | — | 25% |
| 2845.30.00.00 | Lithium enriched in lithium-6 and its compounds | Free | — | 25% |
| 2845.40.00.00 | Helium-3 | Free | — | 25% |
| 2845.90.01.00 | Other | Free | — | 25% |
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