| 2606.00.00 | 30 | Refractory grade | t | | | |
| 2606.00.00 | 60 | Other | t | | | |
| 2606.00.00 | 90 | Other | 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 |
| 2607.00.00 | 10 | Copper content | Cu kg | | | |
| 2607.00.00 | 40 | Silver content | Ag g | | | |
| 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 |
| 2608.00.00 | 10 | Copper content | Cu kg | | | |
| 2608.00.00 | 40 | Silver content | Ag g | | | |
| 2609.00.00 | 00 | Tin ores and concentrates | t Sn t | Free | | Free |
| 2610.00.00 | | Chromium ores and concentrates | | Free | | Free |
| 2610.00.00 | 20 | Having a chromium content equivalent to not more than 40 percent chromic oxide (Cr2O3) | t Cr2O3 t | | | |
| 2610.00.00 | 40 | Having a chromium content equivalent to more than 40 percent but less than 46 percent chromic oxide (Cr2O3) | t Cr2O3 t | | | |
| 2610.00.00 | 60 | Having a chromium content equivalent to 46 percent or more chromic oxide (Cr2O3) | t Cr2O3 t | | | |
| 2611.00 | | Tungsten ores and concentrates: | | | | |
| 2611.00.30 | 00 | Ores | kg W kg | Free | | $1.10/kg on tungsten content |
| 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: | | | | |
| 2613.10.00 | 00 | Roasted | kg Mo kg | 12.8￠/kg on molybdenum content + 1.8% | Free (A+,AU,BH, CA,CL,D,E,IL,J, JO,MA,MX,P) 4.8￠/kg on molybdenum content + 0.6% (SG) | $1.10/kg on molybdenum content + 15% |
| 2613.90.00 | 00 | Other | kg Mo kg | 17.8￠/kg on molybdenum content | Free (A+,AU,BH, CA,CL,D,E,IL,J, JO,MA,MX, P,SG) | 77.2￠/kg on molybdenum content |
| 2614.00 | | Titanium ores and concentrates: | | | | |
| 2614.00.30 | 00 | Synthetic rutile | kg | Free | | 30% |
