6-digit WCO subheading · globally harmonized
283190- Other
Global tariff comparison
Primary import duty for HS-6 283190 across 12 major trading jurisdictions
China tariff lines
1 national codes
| HS Code | Description | Primary rate |
|---|---|---|
| 2831900000 | 其他连二亚硫酸盐及次硫酸盐 | 5% |