6-digit WCO subheading · globally harmonized
290432Ammonium perfluorooctane sulphonate
Global tariff comparison
Primary import duty for HS-6 290432 across 12 major trading jurisdictions
Vietnam tariff lines
1 national codes
| HS Code | Description | Primary rate |
|---|---|---|
| 29043200 | - - Ammonium perfluorooctane sulphonate | 4.5 |