# HTS 2834: Nitrites; nitrates:

https://geopax.app/tariffs/catalog/28/2834

Source: [2026 HTS Revision 21 (October 9, 2026)](https://hts.usitc.gov/search?query=2834). Additional duties by country of origin may apply; estimate a shipment's full duty with the tariff calculator: https://geopax.app/tariffs/calculator

## 2834: Nitrites; nitrates:

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 2834 | Nitrites; nitrates: |  |  |  |  |
| 2834.10 |   Nitrites: |  |  |  |  |
| 2834.10.10.00 |     Of sodium | 5.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 54% | kg |
| 2834.10.50.00 |     Other | 3.1% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
|  |   Nitrates: |  |  |  |  |
| 2834.21.00.00 |     Of potassium | Free |  | Free | t |
| 2834.29 |     Other: |  |  |  |  |
| 2834.29.05.00 |       Of bismuth | 5.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 35% | kg |
| 2834.29.10.00 |       Of calcium | Free |  | Free | t |
| 2834.29.20.00 |       Of strontium | 4.2% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2834.29.51.00 |       Other | 3.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 10% | kg |