6-digit WCO subheading · globally harmonized
251200Siliceous fossil meals (for example, kieselguhr, tripolite and diatomite) and similar siliceous earths, whether or not calcined, of an apparent specific gravity of 1 or less
Global tariff comparison
Primary import duty for HS-6 251200 across 12 major trading jurisdictions
China tariff lines
2 national codes
| HS Code | Description | Primary rate |
|---|---|---|
| 2512001000 | 硅藻土 | 3% |
| 2512009000 | 其他硅质化石粗粉及类似的硅质土 | 3% |