Slag, ash and residues (other than from the manufacture of iron or steel), containing arsenic, metals or their compounds
| HTS Code | Description | General | Special | Other | Units |
|---|---|---|---|---|---|
| Containing mainly lead: | |||||
| 2620.21.00 | Leaded gasoline sludges and leaded anti-knock compound sludges | Free | — | 8.8¢/kg on copper content + 3.3¢/kg on lead content + 3.7¢/kg on zinc content | |