| 2601 | | Iron ores and concentrates, including roasted iron pyrites: | | | | |
| | Iron ores and concentrates, other than roasted iron pyrites: | | | | |
| 2601.11.00 | | Non-agglomerated | | Free [1] | | Free |
| 2601.11.00 | 30 | Concentrates | t | | | |
| | Ores: | | | | |
| 2601.11.00 | 60 | Coarse | t | | | |
| 2601.11.00 | 90 | Other | t | | | |
| 2601.12.00 | | Agglomerated | | Free [2] | | Free [3] |
| 2601.12.00 | 30 | Pellets | t | | | |
| 2601.12.00 | 60 | Briquettes | t | | | |
| 2601.12.00 | 90 | Other | t | | | |
| 2601.20.00 | 00 | Roasted iron pyrites | t | Free [1] | | Free |
| 2602.00.00 | | Manganese ores and concentrates, including ferruginous manganese ores and concentrates with a manganese content of 20 percent or more, calculated on the dry weight | | Free [4] | | 2.2¢/kg on manganese content |
| 2602.00.00 | 40 | Containing less than 47 percent by weight of manganese | kg, Mn kg | | | |
| 2602.00.00 | 60 | Containing 47 percent or more by weight of manganese | kg, Mn kg | | | |
| 2603.00.00 | | Copper ores and concentrates | | 1.7¢/kg on lead content | Free (A, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM, P, PA, PE, S, SG) | 8.8¢/kg on copper content + 3.3¢/kg on lead content + 3.7¢/kg on zinc content |
| 2603.00.00 | 10 | Copper content | Cu kg | | | |
| 2603.00.00 | 20 | Lead content | Pb kg | | | |
| 2603.00.00 | 30 | Zinc content | Zn kg | | | |
| 2603.00.00 | 40 | Silver content | Ag g | | | |
| 2603.00.00 | 50 | Gold content | Au g | | | |
| 2604.00.00 | | Nickel ores and concentrates | | Free [1] | | Free |
| 2604.00.00 | 40 | Nickel content | Ni kg | | | |
| 2604.00.00 | 80 | Other metal content | kg | | | |
| 2605.00.00 | 00 | Cobalt ores and concentrates | kg, Co kg | Free [4] | | Free |
| 2606.00.00 | | Aluminum ores and concentrates | | Free [4] | | $1/t |
| | Bauxite, calcined: | | | | |
| 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 [1] | Free (A, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM, P, PA, PE, S, 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 | 20 | Lead content | Pb kg | | | |
| 2607.00.00 | 30 | Zinc content | Zn kg | | | |
| 2607.00.00 | 40 | Silver content | Ag g | | | |
| 2607.00.00 | 50 | Gold content | Au g | | | |
| 2608.00.00 | | Zinc ores and concentrates | | Free [4] | | 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 | 20 | Lead content | Pb kg | | | |
| 2608.00.00 | 30 | Zinc content | Zn kg | | | |
| 2608.00.00 | 40 | Silver content | Ag g | | | |
| 2608.00.00 | 50 | Gold content | Au g | | | |
| 2609.00.00 | 00 | Tin ores and concentrates | t, Sn t | Free | | Free |
| 2610.00.00 | | Chromium ores and concentrates | | Free [4] | | 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 [4] | Free (A*, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM, P, PA, PE, S, SG) | $1.10/kg on tungsten content |
| 2612 | | Uranium or thorium ores and concentrates: | | | | |
| 2612.10.00 | 00 | Uranium ores and concentrates | kg | Free [1] | | 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, CL, CO, D, E, IL, JO, KR, MA, OM, P, PA, PE, S, 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, CL, CO, D, E, IL, JO, KR, MA, OM, P, PA, PE, S, SG) | 77.2¢/kg on molybdenum content |
| 2614.00 | | Titanium ores and concentrates: | | | | |
| 2614.00.30 | 00 | Synthetic rutile | kg | Free [1] | | 30% |
| 2614.00.60 | | Other | | Free [1] | | 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 [2] | | Free [3] |
| 2615.90 | | Other: | | | | |
| 2615.90.30 | 00 | Synthetic tantalum-niobium (columbium) concentrates | kg | Free [1] | | 30% |
| 2615.90.60 | | Other | | Free [1] | | 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 | | | |
| 2616 | | Precious metal ores and concentrates: | | | | |
| 2616.10.00 | | Silver ores and concentrates | | 0.8¢/kg on lead content [1] | Free (A+, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM, P, PA, PE, S, SG) | 8.8¢/kg on copper content + 3.3¢/kg on lead content + 3.7¢/kg on zinc content |
| 2616.10.00 | 10 | Copper content | Cu kg | | | |
| 2616.10.00 | 20 | Lead content | Pb kg | | | |
| 2616.10.00 | 30 | Zinc content | Zn kg | | | |
| 2616.10.00 | 40 | Silver content | Ag g | | | |
| 2616.10.00 | 80 | Gold content | Au g | | | |
| 2616.90.00 | | Other | | 1.7¢/kg on lead content [1] | Free (A+, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM, P, PA, PE, S, SG) | 8.8¢/kg on copper content + 3.3¢/kg on lead content + 3.7¢/kg on zinc content |
| 2616.90.00 | 10 | Copper content | Cu kg | | | |
| 2616.90.00 | 20 | Lead content | Pb kg | | | |
| 2616.90.00 | 30 | Zinc content | Zn kg | | | |
| 2616.90.00 | 40 | Gold content | Au g | | | |
| 2616.90.00 | 50 | Other precious metal content | g | | | |
| 2617 | | Other ores and concentrates: | | | | |
| 2617.10.00 | 00 | Antimony ores and concentrates | kg, Sb kg | Free | | Free |
| 2617.90.00 | | Other | | Free [1] | | Free |
| 2617.90.00 | 30 | Beryllium ores and concentrates | kg | | | |
| 2617.90.00 | 60 | Other | kg | | | |
| 2618.00.00 | 00 | Granulated slag (slag sand) from the manufacture of iron or steel | t | Free [1] | | 10% |
| 2619.00 | | Slag, dross (other than granulated slag), scalings and other waste from the manufacture of iron or steel: | | | | |
| 2619.00.30 | 00 | Ferrous scale | t | Free [1] | | 73.8¢/t |
| 2619.00.90 | 00 | Other | kg | Free [1] | | Free |
| 2620 | | Slag, ash and residues (other than from the manufacture of iron or steel), containing arsenic, metals or their compounds: | | | | |
| | Containing mainly zinc: | | | | |
| 2620.11.00 | 00 | Hard zinc spelter | kg | Free [1] | | 5% |
| 2620.19 | | Other: | | | | |
| 2620.19.30 | 00 | Zinc dross and zinc skimmings | kg, Zn kg | Free [1] | | 3.3¢/kg |
| 2620.19.60 | | Other | | 0.7¢/kg on copper content + 0.7¢/kg on lead content [1] | Free (A, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM, P, PA, PE, S, SG) | 8.8¢/kg on copper content + 3.3¢/kg on lead content + 3.7¢/kg on zinc content |
| 2620.19.60 | 10 | Copper content | Cu kg | | | |
| 2620.19.60 | 20 | Lead content | Pb kg | | | |
| 2620.19.60 | 30 | Zinc content | Zn kg | | | |
| 2620.19.60 | 40 | Silver content | Ag g | | | |
| 2620.19.60 | 50 | Gold content | Au g | | | |
| | Containing mainly lead: | | | | |
| 2620.21.00 | | Leaded gasoline sludges and leaded anti-knock compound sludges | | Free [1] | | 8.8¢/kg on copper content + 3.3¢/kg on lead content + 3.7¢/kg on zinc content |
| 2620.21.00 | 10 | Copper content | Cu kg | | | |
| 2620.21.00 | 20 | Lead content | Pb kg | | | |
| 2620.21.00 | 30 | Zinc content | Zn kg | | | |
| 2620.21.00 | 40 | Silver content | Ag g | | | |
| 2620.21.00 | 50 | Gold content | Au g | | | |
| 2620.29.00 | | Other | | Free [1] | | 8.8¢/kg on copper content + 3.3¢/kg on lead content + 3.7¢/kg on zinc content |
| 2620.29.00 | 10 | Copper content | Cu kg | | | |
| 2620.29.00 | 20 | Lead content | Pb kg | | | |
| 2620.29.00 | 30 | Zinc content | Zn kg | | | |
| 2620.29.00 | 40 | Silver content | Ag g | | | |
| 2620.29.00 | 50 | Gold content | Au g | | | |
| 2620.30.00 | | Containing mainly copper | | Free [1] | | 8.8¢/kg on copper content + 3.3¢/kg on lead content + 3.7¢/kg on zinc content |
| 2620.30.00 | 10 | Copper content | Cu kg | | | |
| 2620.30.00 | 20 | Lead content | Pb kg | | | |
| 2620.30.00 | 30 | Zinc content | Zn kg | | | |
| 2620.30.00 | 40 | Silver content | Ag g | | | |
| 2620.30.00 | 50 | Gold content | Au g | | | |
| 2620.40.00 | | Containing mainly aluminum | | Free | | Free |
| 2620.40.00 | 30 | Vanadium bearing materials | kg, V2O5 kg | | | |
| 2620.40.00 | 60 | Other | kg | | | |
| 2620.60 | | Containing arsenic, mercury, thallium or their mixtures, of a kind used for the extraction of arsenic or those metalsor for the manufacture of their chemical compounds: | | | | |
| 2620.60.10 | 00 | Of a kind used only for the extraction of arsenic or the manufacture of its chemical compounds | kg | 5% [1] | Free (A+, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM, P, PA, PE, S, SG) | 25% |
| 2620.60.90 | 00 | Other | kg | Free [1] | | 30% |
| | Other: | | | | |
| 2620.91.00 | 00 | Containing antimony, beryllium, cadmium, chromium or their mixtures | kg | Free [1] | | 30% |
| 2620.99 | | Other: | | | | |
| 2620.99.10 | 00 | Containing mainly vanadium | kg, V2O5 kg | Free [1] | | Free |
| 2620.99.20 | 00 | Containing mainly tungsten | kg, W kg | 17.6¢/kg on tungsten content + 3.8% [1] | Free (A, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM, P, PA, PE, S, SG) | $1.32/kg on tungsten content + 40% |
| 2620.99.30 | 00 | Materials not provided for elsewhere in this heading containing by weight over 10 percent nickel | kg, Ni kg | Free [1] | | 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 [1] | | 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 [1] | | Free |
| 2620.99.75 | 20 | Vanadium bearing materials | kg, V2O5 kg | | | |
| 2620.99.75 | 60 | Other materials containing silver | Au g | | | |
| 2620.99.75 | 80 | Other materials containing gold | Au g | | | |
| 2620.99.75 | 90 | Other materials that do not contain vanadium, silver or gold | kg | | | |
| 2620.99.85 | 00 | Other | kg | Free [1] | | 30% |
| 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 [7] | | Free |
| 2621.90.00 | 00 | Other | t | Free [1] | | Free |