HTS heading
3105Mineral or chemical fertilizers containing two or three of the fertilizing elements nitrogen, phosphorus and potassium; other fertilizers; goods of this chapter in tablets or similar forms or in packages of a gross weight not exceeding 10 kg:
Rates as published in 2026 HTS Revision 15, captured 2026-08-13. Source: USITC Harmonized Tariff Schedule.
Current duty rates (8 lines)
| Code | Description | General | Special | Column 2 |
|---|---|---|---|---|
| 3105.10.00.00 | Products of this chapter in tablets or similar forms or in packages of a gross weight not exceeding 10 kg | Free | — | Free |
| 3105.20.00.00 | Mineral or chemical fertilizers containing the three fertilizing elements nitrogen, phosphorus and potassium | Free | — | Free |
| 3105.30.00.00 | Diammonium hydrogenorthophosphate (Diammonium phosphate) | Free | — | Free |
| 3105.40.00 | Ammonium dihydrogenorthophosphate (Monoammonium phosphate) and mixtures thereof with diammonium hydrogenorthophosphate (Diammonium phosphate) | Free | — | Free |
| 3105.51.00.00 | Containing nitrates and phosphates | Free | — | Free |
| 3105.59.00.00 | Other | Free | — | Free |
| 3105.60.00.00 | Mineral or chemical fertilizers containing the two fertilizing elements phosphorus and potassium | Free | — | Free |
| 3105.90.00 | Other | Free | — | Free |
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