6-digit WCO subheading · globally harmonized
251990Other
Global tariff comparison
Primary import duty for HS-6 251990 across 12 major trading jurisdictions
United States tariff lines
3 national codes
| HS Code | Description | Primary rate |
|---|---|---|
| 2519.90.10.00 | Fused magnesia and dead-burned (sintered) magnesia | Free |
| 2519.90.20.00 | Caustic calcined magnesite | Free |
| 2519.90.50.00 | Other | Free |