6-digit WCO subheading · globally harmonized
283421Of potassium
Global tariff comparison
Primary import duty for HS-6 283421 across 12 major trading jurisdictions
China tariff lines
2 national codes
| HS Code | Description | Primary rate |
|---|---|---|
| 2834211000 | 肥料用硝酸钾 | 4% |
| 2834219000 | 非肥料用硝酸钾 | 5% |