# HTS 2805: Alkali or alkaline-earth metals; rare-earth metals, scandium and yttrium, whether or not intermixed or interalloyed; mercury:

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Source: [2026 HTS Revision 21 (October 9, 2026)](https://hts.usitc.gov/search?query=2805). Additional duties by country of origin may apply; estimate a shipment's full duty with the tariff calculator: https://geopax.app/tariffs/calculator

## 2805: Alkali or alkaline-earth metals; rare-earth metals, scandium and yttrium, whether or not intermixed or interalloyed; mercury:

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 2805 | Alkali or alkaline-earth metals; rare-earth metals, scandium and yttrium, whether or not intermixed or interalloyed; mercury: |  |  |  |  |
|  |   Alkali or alkaline-earth metals: |  |  |  |  |
| 2805.11.00.00 |     Sodium | 5.3% | Free (A+,AU,BH,CL,CO,D,E,IL, JO,KR,MA, OM,P, PA,PE,S,SG) | 25% | kg |
| 2805.12.00.00 |     Calcium | 3% | Free (A+,AU,BH,CL,CO,D,E,IL, JO,KR,MA, OM,P, PA,PE,S,SG) | 25% | kg |
| 2805.19 |     Other: |  |  |  |  |
| 2805.19.10.00 |       Strontium | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2805.19.20.00 |       Barium | Free |  | 25% | kg |
| 2805.19.90 |       Other | 5.5% | Free (A+,AU,BH,CL,CO,D,E,IL, JO,KR,MA, OM,P,PA,PE,S,SG) | 25% |  |
| 2805.19.90.10 |         Lithium | 5.5% | Free (A+,AU,BH,CL,CO,D,E,IL, JO,KR,MA, OM,P,PA,PE,S,SG) | 25% | kg |
| 2805.19.90.90 |         Other | 5.5% | Free (A+,AU,BH,CL,CO,D,E,IL, JO,KR,MA, OM,P,PA,PE,S,SG) | 25% | kg |
| 2805.30.00 |   Rare-earth metals, scandium and yttrium, whether or not intermixed or interalloyed | 5% | Free (A+,AU,BH,CL,CO,D,E,IL, JO,KR,MA, OM,P,PA,PE,S,SG) | 31.3% |  |
|  |     Not intermixed or interalloyed: | 5% | Free (A+,AU,BH,CL,CO,D,E,IL, JO,KR,MA, OM,P,PA,PE,S,SG) | 31.3% |  |
| 2805.30.00.05 |       Lanthanum | 5% | Free (A+,AU,BH,CL,CO,D,E,IL, JO,KR,MA, OM,P,PA,PE,S,SG) | 31.3% | kg |
| 2805.30.00.10 |       Cerium | 5% | Free (A+,AU,BH,CL,CO,D,E,IL, JO,KR,MA, OM,P,PA,PE,S,SG) | 31.3% | kg |
| 2805.30.00.15 |       Praseodymium | 5% | Free (A+,AU,BH,CL,CO,D,E,IL, JO,KR,MA, OM,P,PA,PE,S,SG) | 31.3% | kg |
| 2805.30.00.20 |       Neodymium | 5% | Free (A+,AU,BH,CL,CO,D,E,IL, JO,KR,MA, OM,P,PA,PE,S,SG) | 31.3% | kg |
| 2805.30.00.50 |       Other | 5% | Free (A+,AU,BH,CL,CO,D,E,IL, JO,KR,MA, OM,P,PA,PE,S,SG) | 31.3% | kg |
| 2805.30.00.90 |     Other | 5% | Free (A+,AU,BH,CL,CO,D,E,IL, JO,KR,MA, OM,P,PA,PE,S,SG) | 31.3% | kg |
| 2805.40.00.00 |   Mercury | 1.7% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 5.7% | kg |
|  |   II. INORGANIC ACIDS AND INORGANIC OXYGEN COMPOUNDS OF NONMETALS |  |  |  |  |