| 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: | | | | |
| 2611.00.60 | 00 | Concentrates | kg W kg | 37.5¡é/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¡é/kg on molybdenum content + 1.8% | Free (A+,AU,BH, CA,CL,D,E,IL,J, JO,MA,MX,P) 4.8¡é/kg on molybdenum content + 0.6% (SG) | $1.10/kg on molybdenum content + 15% |
| 2613.90.00 | 00 | Other | kg Mo kg | 17.8¡é/kg on molybdenum content | Free (A+,AU,BH, CA,CL,D,E,IL,J, JO,MA,MX, P,SG) | 77.2¡é/kg on molybdenum content |
| 2614.00 | | Titanium ores and concentrates: | | | | |
| 2614.00.30 | 00 | Synthetic rutile | kg | Free | | 30% |
| 2614.00.60 | | Other | | Free | | Free |
| 2614.00.60 | 20 | Ilmenite and ilmenite sand | kg | | | |
| 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 | | Other: | | | | |
| 2615.90.30 | 00 | Synthetic tantalum-niobium (columbium) concentrates | kg | Free | | 30% |
| 2615.90.60 | | Other | | Free | | Free |
| 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 | | | |
