# HTS 2814: Ammonia, anhydrous or in aqueous solution:

https://geopax.app/tariffs/catalog/28/2814

Source: [2026 HTS Revision 21 (October 9, 2026)](https://hts.usitc.gov/search?query=2814). Additional duties by country of origin may apply; estimate a shipment's full duty with the tariff calculator: https://geopax.app/tariffs/calculator

## 2814: Ammonia, anhydrous or in aqueous solution:

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 2814 | Ammonia, anhydrous or in aqueous solution: |  |  |  |  |
| 2814.10.00.00 |   Anhydrous ammonia | Free |  | Free | t |
| 2814.20.00.00 |   Ammonia in aqueous solution | Free |  | Free | t, NH3 t |