| 2614.00 |  | Titanium ores and concentrates: |  |  |  |  | 
| 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 | 60 | Tantalum 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 | 
| 2617 |  | Other ores and concentrates: |  |  |  |  | 
| 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: |  |  |  |  | 
| 2620.40.00 | 30 | Vanadium bearing materials | kg V2O5 kg |  |  |  | 
| 2620.99.30 | 00 | Materials not provided for elsewhere in this heading containing by weight over 10 percent nickel | kg Ni kg | Free |  | Free | 
| 2620.99.50 | 00 | Slag containing by weight over 40 percent titanium, and which if containing over 2 percent by weight of copper, lead, or zinc is not to be treated for the recovery thereof | kg | Free |  | Free | 
| 2620.99.75 |  | Other materials which are residues not advanced in value or condition by any means, and which if containing over 2 percent by weight of copper, lead or zinc are not to be treated for the recovery thereof |  | Free |  | Free | 
| 2620.99.75 | 20 | Vanadium bearing materials | kg V2O5 kg |  |  |  | 
| 2621 |  | Other slag and ash, including seaweed ash (kelp); ash and residues from the incineration of municipal waste: |  |  |  |  | 
| 2621.10.00 | 00 | Ash and residues from the incineration of municipal waste | t | Free |  | Free | 
| 2701.11.00 | 00 | Coal, whether or not pulverized, but not agglomerated: |  |  |  |  | 
| 2702 |  | Lignite, whether or not agglomerated, excluding jet: |  |  |  |  | 
| 2702.10.00 | 00 | Lignite, whether or not pulverized, but not agglomerated | t | Free |  | Free | 
| 2702.20.00 | 00 | Agglomerated lignite | t | Free |  | Free |