6-digit WCO subheading · globally harmonized
842121Filtering or purifying machinery and apparatus for liquids
Global tariff comparison
Primary import duty for HS-6 842121 across 12 major trading jurisdictions
United States tariff lines
1 national codes
| HS Code | Description | Primary rate |
|---|---|---|
| 8421.21.00.00 | For filtering or purifying water | Free |