Subheading 2834.21
US HTSPotassium nitrate
1 tariff line
| HTS Code | Description | MFN Rate | Special |
|---|---|---|---|
| 2834.21.00 | Potassium nitrate | Free | — |
Source: US International Trade Commission (USITC). For informational purposes only. Consult the official HTS and a licensed customs broker for binding rates.