6-digit WCO subheading · globally harmonized
851840Audio-frequency electric amplifiers
Global tariff comparison
Primary import duty for HS-6 851840 across 12 major trading jurisdictions
United States tariff lines
2 national codes
| HS Code | Description | Primary rate |
|---|---|---|
| 8518.40.10.00 | For use as repeaters in line telephony | Free |
| 8518.40.20.00 | Other | Free |