| 2614.00.60 | 40 | Other (including rutile and rutile sand) | kg |  |  |  | 
| 2615 |  | Niobium (columbium), tantalum, vanadium or zirconium ores and concentrates: |  |  |  |  | 
| 2615.10.00 | 00 | Zirconium ores and concentrates | kg | Free |  | Free | 
| 2615.90.30 | 00 | Synthetic tantalum-niobium (columbium) concentrates | kg | Free |  | 30% | 
| 2615.90.60 | 30 | Niobium (columbium) ores and concentrates | kg |  |  |  | 
| 2615.90.60 | 90 | Vanadium ores and concentrates | kg V2O5 kg |  |  |  | 
| 2616 |  | Precious metal ores and concentrates: |  |  |  |  | 
| 2616.10.00 |  | Silver ores and concentrates |  | 0.8¢/kg on lead content | Free (A+,AU,BH, CA,CL,D,E,IL,J, JO,MA,MX, P,SG) | 8.8¢/kg on copper content +  3.3¢/kg on lead content +  3.7¢/kg on zinc content | 
| 2616.10.00 | 30 | Zinc content | Zn kg |  |  |  | 
| 2616.10.00 | 40 | Silver content | Ag g |  |  |  | 
| 2616.90.00 | 50 | Other precious metal content | g |  |  |  | 
| 2616.90.00 | 30 | Zinc content | Zn kg |  |  |  | 
| 2617.10.00 | 00 | Antimony ores and concentrates | kg Sb kg | Free |  | Free | 
| 2617.90.00 | 30 | Beryllium ores and concentrates | kg |  |  |  | 
| 2618.00.00 | 00 | Granulated slag (slag sand) from the manufacture or iron or steel | t | Free |  | 10% | 
| 2619.00 |  | Slag, dross (other than granulated slag), scalings and other waste from the manufacture of iron or steel: |  |  |  |  | 
| 2620 |  | Slag, ash and residues (other than from the manufacture of iron or steel), containing arsenic, metals or their compounds: |  |  |  |  | 
| 2620.11.00 | 00 | Containing mainly zinc: |  |  |  |  | 
| 2620.11.00 | 00 | Hard zinc spelter | kg | Free |  | 5% | 
| 2620.19.30 | 00 | Zinc dross and zinc skimmings | kg Zn kg | Free |  | 3.3¢/kg | 
| 2620.19.60 | 30 | Zinc content | Zn kg |  |  |  | 
| 2620.19.60 | 40 | Silver content | Ag g |  |  |  | 
| 2620.21.00 |  | 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 | 
| 2620.21.00 | 30 | Zinc content | Zn kg |  |  |  |