| 2602.00.00 |  | Manganese ores and concentrates, including ferruginous manganese ores and concentrates with a manganese con- tent of 20 percent or more, calculated on the dry weight |  | Free |  | 2.2¢/kg on  manganese content | 
| 2603.00.00 |  | Copper ores and concentrates |  | 1.7¢/kg on lead   content | Free (A,AU,BH, CA,CL,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 | 
| 2604.00.00 |  | Nickel ores and concentrates |  | Free |  | Free | 
| 2605.00.00 | 00 | Cobalt ores and concentrates | kg Co kg | Free |  | Free | 
| 2606.00.00 |  | Aluminum ores and concentrates |  | Free |  | $1/t | 
| 2607.00.00 |  | Lead ores and concentrates |  | 1.1¢/kg on lead   content | Free (A*,AU,BH, CA,CL,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 | 
| 2608.00.00 |  | Zinc ores and concentrates |  | Free |  | 8.8¢/kg on copper content +  3.3¢/kg on lead content +  3.7¢/kg on zinc content | 
| 2609.00.00 | 00 | Tin ores and concentrates | t Sn t | Free |  | Free | 
| 2610.00.00 |  | Chromium ores and concentrates |  | Free |  | Free | 
| 2611.00 |  | Tungsten ores and concentrates: |  |  |  |  | 
| 2611.00.60 | 00 | Concentrates | kg W kg | 37.5¢/kg on tungsten content | Free (A,AU,BH, CA,CL,E,IL,J,JO, MA,MX, P,SG) | $1.10/kg on tungsten content | 
| 2612 |  | Uranium or thorium ores and concentrates: |  |  |  |  | 
| 2612.10.00 | 00 | Uranium ores and concentrates | kg | Free |  | Free | 
| 2612.20.00 | 00 | Thorium ores and concentrates | t | Free |  | Free | 
| 2613 |  | Molybdenum ores and concentrates: |  |  |  |  | 
| 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: |  |  |  |  |