6-digit WCO subheading · globally harmonized
280920Phosphoric acid and polyphosphoric acids
Global tariff comparison
Primary import duty for HS-6 280920 across 12 major trading jurisdictions
Korea tariff lines
3 national codes
| HS Code | Description | Primary rate |
|---|---|---|
| 2809201010 | For making semiconductor | 8 |
| 2809201090 | Other | 8 |
| 2809202000 | Polyphosphoric acid | 8 |