6-digit WCO subheading · globally harmonized
283720- Complex cyanides
Global tariff comparison
Primary import duty for HS-6 283720 across 12 major trading jurisdictions
China tariff lines
4 national codes
| HS Code | Description | Primary rate |
|---|---|---|
| 2837200000 | 氰络合物 | 5% |
| 2837200011 | 氰化镍钾,氰化钠铜锌 | 5% |
| 2837200012 | 氰化亚铜钠,氰化亚铜钾 | 5% |
| 2837200090 | 其他氰络合物 | 5% |