# HTS 3104: Mineral or chemical fertilizers, potassic:

https://geopax.app/tariffs/catalog/31/3104

Source: [2026 HTS Revision 21 (October 9, 2026)](https://hts.usitc.gov/search?query=3104). Additional duties by country of origin may apply; estimate a shipment's full duty with the tariff calculator: https://geopax.app/tariffs/calculator

## 3104: Mineral or chemical fertilizers, potassic:

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 3104 | Mineral or chemical fertilizers, potassic: |  |  |  |  |
| 3104.20.00 |   Potassium chloride | Free |  | Free |  |
| 3104.20.00.10 |     Containing not more than 62 percent by weight of potassium oxide (K2O) | Free |  | Free | t |
| 3104.20.00.50 |     Containing more than 62 percent by weight of potassium oxide (K2O) | Free |  | Free | t |
| 3104.30.00.00 |   Potassium sulfate | Free |  | Free | t |
| 3104.90.01.00 |   Other | Free |  | Free | t |