6-digit WCO subheading · globally harmonized
281520Potassium hydroxide (caustic potash)
Global tariff comparison
Primary import duty for HS-6 281520 across 12 major trading jurisdictions
United States tariff lines
3 national codes
| HS Code | Description | Primary rate |
|---|---|---|
| 2815.20.00 | Potassium hydroxide (Caustic potash) | Free |
| 2815.20.00.50 | In solid form | Free |
| 2815.20.00.90 | Other | Free |