# Chapter 26: Ores, slag and ash https://geopax.app/tariffs/catalog/26 Source: [2026 HTS Revision 20 (September 28, 2026)](https://hts.usitc.gov/reststop/exportList?from=0100&to=9999&format=JSON&styles=false). Published rates as of 2026-10-09; additional duties and eligibility rules may apply. Estimate a shipment's full duty with the tariff calculator: https://geopax.app/tariffs/calculator ## 2601: Iron ores and concentrates, including roasted iron pyrites: | Code | Description | General | Special | Column 2 | Units | | --- | --- | --- | --- | --- | --- | | 2601 | Iron ores and concentrates, including roasted iron pyrites: | | | | | | | Iron ores and concentrates, other than roasted iron pyrites: | | | | | | 2601.11.00 | Non-agglomerated | Free | | Free | | | 2601.11.00.30 | Concentrates | Free | | Free | t | | | Ores: | Free | | Free | | | 2601.11.00.60 | Coarse | Free | | Free | t | | 2601.11.00.90 | Other | Free | | Free | t | | 2601.12.00 | Agglomerated | Free | | Free | | | 2601.12.00.30 | Pellets | Free | | Free | t | | 2601.12.00.60 | Briquettes | Free | | Free | t | | 2601.12.00.90 | Other | Free | | Free | t | | 2601.20.00.00 | Roasted iron pyrites | Free | | Free | t | ## 2602: HTS 2602 | Code | Description | General | Special | Column 2 | Units | | --- | --- | --- | --- | --- | --- | | 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 | | 2.2¢/kg on manganese content | | | 2602.00.00.40 | Containing less than 47 percent by weight of manganese | Free | | 2.2¢/kg on manganese content | kg, Mn kg | | 2602.00.00.60 | Containing 47 percent or more by weight of manganese | Free | | 2.2¢/kg on manganese content | kg, Mn kg | ## 2603: HTS 2603 | Code | Description | General | Special | Column 2 | Units | | --- | --- | --- | --- | --- | --- | | 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 | 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 | Cu kg | | 2603.00.00.20 | Lead content | 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 | Pb kg | | 2603.00.00.30 | Zinc content | 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 | Zn kg | | 2603.00.00.40 | Silver content | 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 | Ag g | | 2603.00.00.50 | Gold content | 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 | Au g | ## 2604: HTS 2604 | Code | Description | General | Special | Column 2 | Units | | --- | --- | --- | --- | --- | --- | | 2604.00.00 | Nickel ores and concentrates | Free | | Free | | | 2604.00.00.40 | Nickel content | Free | | Free | Ni kg | | 2604.00.00.80 | Other metal content | Free | | Free | kg | ## 2605: HTS 2605 | Code | Description | General | Special | Column 2 | Units | | --- | --- | --- | --- | --- | --- | | 2605.00.00.00 | Cobalt ores and concentrates | Free | | Free | kg, Co kg | ## 2606: HTS 2606 | Code | Description | General | Special | Column 2 | Units | | --- | --- | --- | --- | --- | --- | | 2606.00.00 | Aluminum ores and concentrates | Free | | $1/t | | | | Bauxite, calcined: | Free | | $1/t | | | 2606.00.00.30 | Refractory grade | Free | | $1/t | t | | 2606.00.00.60 | Other | Free | | $1/t | t | | 2606.00.00.90 | Other | Free | | $1/t | t | ## 2607: HTS 2607 | Code | Description | General | Special | Column 2 | Units | | --- | --- | --- | --- | --- | --- | | 2607.00.00 | Lead ores and concentrates | 1.1¢/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 | | | 2607.00.00.10 | Copper content | 1.1¢/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 | Cu kg | | 2607.00.00.20 | Lead content | 1.1¢/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 | Pb kg | | 2607.00.00.30 | Zinc content | 1.1¢/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 | Zn kg | | 2607.00.00.40 | Silver content | 1.1¢/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 | Ag g | | 2607.00.00.50 | Gold content | 1.1¢/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 | Au g | ## 2608: HTS 2608 | Code | Description | General | Special | Column 2 | Units | | --- | --- | --- | --- | --- | --- | | 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 | Free | | 8.8¢/kg on copper content + 3.3¢/kg on lead content + 3.7¢/kg on zinc content | Cu kg | | 2608.00.00.20 | Lead content | Free | | 8.8¢/kg on copper content + 3.3¢/kg on lead content + 3.7¢/kg on zinc content | Pb kg | | 2608.00.00.30 | Zinc content | Free | | 8.8¢/kg on copper content + 3.3¢/kg on lead content + 3.7¢/kg on zinc content | Zn kg | | 2608.00.00.40 | Silver content | Free | | 8.8¢/kg on copper content + 3.3¢/kg on lead content + 3.7¢/kg on zinc content | Ag g | | 2608.00.00.50 | Gold content | Free | | 8.8¢/kg on copper content + 3.3¢/kg on lead content + 3.7¢/kg on zinc content | Au g | ## 2609: HTS 2609 | Code | Description | General | Special | Column 2 | Units | | --- | --- | --- | --- | --- | --- | | 2609.00.00.00 | Tin ores and concentrates | Free | | Free | t, Sn t | ## 2610: HTS 2610 | Code | Description | General | Special | Column 2 | Units | | --- | --- | --- | --- | --- | --- | | 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) | Free | | Free | 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) | Free | | Free | t, Cr2O3 t | | 2610.00.00.60 | Having a chromium content equivalent to 46 percent or more chromic oxide (Cr2O3) | Free | | Free | t, Cr2O3 t | ## 2611: HTS 2611 | Code | Description | General | Special | Column 2 | Units | | --- | --- | --- | --- | --- | --- | | 2611.00 | Tungsten ores and concentrates: | | | | | | 2611.00.30.00 | Ores | Free | | $1.10/kg on tungsten content | kg, W kg | | 2611.00.60.00 | Concentrates | 37.5¢/kg on tungsten content | Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | $1.10/kg on tungsten content | kg, W kg | ## 2612: Uranium or thorium ores and concentrates: | Code | Description | General | Special | Column 2 | Units | | --- | --- | --- | --- | --- | --- | | 2612 | Uranium or thorium ores and concentrates: | | | | | | 2612.10.00.00 | Uranium ores and concentrates | Free | | Free | kg | | 2612.20.00.00 | Thorium ores and concentrates | Free | | Free | t | ## 2613: Molybdenum ores and concentrates: | Code | Description | General | Special | Column 2 | Units | | --- | --- | --- | --- | --- | --- | | 2613 | Molybdenum ores and concentrates: | | | | | | 2613.10.00.00 | Roasted | 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% | kg, Mo kg | | 2613.90.00.00 | Other | 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 | kg, Mo kg | ## 2614: HTS 2614 | Code | Description | General | Special | Column 2 | Units | | --- | --- | --- | --- | --- | --- | | 2614.00 | Titanium ores and concentrates: | | | | | | 2614.00.30.00 | Synthetic rutile | Free | | 30% | kg | | 2614.00.60 | Other | Free | | Free | | | 2614.00.60.20 | Ilmenite and ilmenite sand | Free | | Free | kg | | 2614.00.60.40 | Other (including rutile and rutile sand) | Free | | Free | kg | ## 2615: Niobium (columbium), tantalum, vanadium or zirconium ores and concentrates: | Code | Description | General | Special | Column 2 | Units | | --- | --- | --- | --- | --- | --- | | 2615 | Niobium (columbium), tantalum, vanadium or zirconium ores and concentrates: | | | | | | 2615.10.00.00 | Zirconium ores and concentrates | Free | | Free | kg | | 2615.90 | Other: | | | | | | 2615.90.30.00 | Synthetic tantalum-niobium (columbium) concentrates | Free | | 30% | kg | | 2615.90.60 | Other | Free | | Free | | | 2615.90.60.30 | Niobium (columbium) ores and concentrates | Free | | Free | kg | | 2615.90.60.60 | Tantalum ores and concentrates | Free | | Free | kg | | 2615.90.60.90 | Vanadium ores and concentrates | Free | | Free | kg, V2O5 kg | ## 2616: Precious metal ores and concentrates: | Code | Description | General | Special | Column 2 | Units | | --- | --- | --- | --- | --- | --- | | 2616 | Precious metal ores and concentrates: | | | | | | 2616.10.00 | Silver ores and concentrates | 0.8¢/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 | | | 2616.10.00.10 | Copper content | 0.8¢/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 | Cu kg | | 2616.10.00.20 | Lead content | 0.8¢/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 | Pb kg | | 2616.10.00.30 | Zinc content | 0.8¢/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 | Zn kg | | 2616.10.00.40 | Silver content | 0.8¢/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 | Ag g | | 2616.10.00.80 | Gold content | 0.8¢/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 | Au g | | 2616.90.00 | Other | 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 | | | 2616.90.00.10 | Copper content | 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 | Cu kg | | 2616.90.00.20 | Lead content | 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 | Pb kg | | 2616.90.00.30 | Zinc content | 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 | Zn kg | | 2616.90.00.40 | Gold content | 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 | Au g | | 2616.90.00.50 | Other precious metal content | 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 | g | ## 2617: Other ores and concentrates: | Code | Description | General | Special | Column 2 | Units | | --- | --- | --- | --- | --- | --- | | 2617 | Other ores and concentrates: | | | | | | 2617.10.00.00 | Antimony ores and concentrates | Free | | Free | kg, Sb kg | | 2617.90.00 | Other | Free | | Free | | | 2617.90.00.30 | Beryllium ores and concentrates | Free | | Free | kg | | 2617.90.00.60 | Other | Free | | Free | kg | ## 2618: HTS 2618 | Code | Description | General | Special | Column 2 | Units | | --- | --- | --- | --- | --- | --- | | 2618.00.00.00 | Granulated slag (slag sand) from the manufacture of iron or steel | Free | | 10% | t | ## 2619: HTS 2619 | Code | Description | General | Special | Column 2 | Units | | --- | --- | --- | --- | --- | --- | | 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 | Free | | 73.8¢/t | t | | 2619.00.90.00 | Other | Free | | Free | kg | ## 2620: Slag, ash and residues (other than from the manufacture of iron or steel), containing arsenic, metals or their compounds: | Code | Description | General | Special | Column 2 | Units | | --- | --- | --- | --- | --- | --- | | 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 | Free | | 5% | kg | | 2620.19 | Other: | | | | | | 2620.19.30.00 | Zinc dross and zinc skimmings | Free | | 3.3¢/kg | kg, Zn kg | | 2620.19.60 | Other | 0.7¢/kg on copper content + 0.7¢/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 | | | 2620.19.60.10 | Copper content | 0.7¢/kg on copper content + 0.7¢/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 | Cu kg | | 2620.19.60.20 | Lead content | 0.7¢/kg on copper content + 0.7¢/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 | Pb kg | | 2620.19.60.30 | Zinc content | 0.7¢/kg on copper content + 0.7¢/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 | Zn kg | | 2620.19.60.40 | Silver content | 0.7¢/kg on copper content + 0.7¢/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 | Ag g | | 2620.19.60.50 | Gold content | 0.7¢/kg on copper content + 0.7¢/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 | Au g | | | Containing mainly lead: | | | | | | 2620.21.00 | Leaded gasoline sludges and leaded anti-knock compound sludges | Free | | 8.8¢/kg on copper content + 3.3¢/kg on lead content + 3.7¢/kg on zinc content | | | 2620.21.00.10 | Copper content | Free | | 8.8¢/kg on copper content + 3.3¢/kg on lead content + 3.7¢/kg on zinc content | Cu kg | | 2620.21.00.20 | Lead content | Free | | 8.8¢/kg on copper content + 3.3¢/kg on lead content + 3.7¢/kg on zinc content | Pb kg | | 2620.21.00.30 | Zinc content | Free | | 8.8¢/kg on copper content + 3.3¢/kg on lead content + 3.7¢/kg on zinc content | Zn kg | | 2620.21.00.40 | Silver content | Free | | 8.8¢/kg on copper content + 3.3¢/kg on lead content + 3.7¢/kg on zinc content | Ag g | | 2620.21.00.50 | Gold content | Free | | 8.8¢/kg on copper content + 3.3¢/kg on lead content + 3.7¢/kg on zinc content | Au g | | 2620.29.00 | Other | Free | | 8.8¢/kg on copper content + 3.3¢/kg on lead content + 3.7¢/kg on zinc content | | | 2620.29.00.10 | Copper content | Free | | 8.8¢/kg on copper content + 3.3¢/kg on lead content + 3.7¢/kg on zinc content | Cu kg | | 2620.29.00.20 | Lead content | Free | | 8.8¢/kg on copper content + 3.3¢/kg on lead content + 3.7¢/kg on zinc content | Pb kg | | 2620.29.00.30 | Zinc content | Free | | 8.8¢/kg on copper content + 3.3¢/kg on lead content + 3.7¢/kg on zinc content | Zn kg | | 2620.29.00.40 | Silver content | Free | | 8.8¢/kg on copper content + 3.3¢/kg on lead content + 3.7¢/kg on zinc content | Ag g | | 2620.29.00.50 | Gold content | Free | | 8.8¢/kg on copper content + 3.3¢/kg on lead content + 3.7¢/kg on zinc content | Au g | | 2620.30.00 | Containing mainly copper | Free | | 8.8¢/kg on copper content + 3.3¢/kg on lead content + 3.7¢/kg on zinc content | | | 2620.30.00.10 | Copper content | Free | | 8.8¢/kg on copper content + 3.3¢/kg on lead content + 3.7¢/kg on zinc content | Cu kg | | 2620.30.00.20 | Lead content | Free | | 8.8¢/kg on copper content + 3.3¢/kg on lead content + 3.7¢/kg on zinc content | Pb kg | | 2620.30.00.30 | Zinc content | Free | | 8.8¢/kg on copper content + 3.3¢/kg on lead content + 3.7¢/kg on zinc content | Zn kg | | 2620.30.00.40 | Silver content | Free | | 8.8¢/kg on copper content + 3.3¢/kg on lead content + 3.7¢/kg on zinc content | Ag g | | 2620.30.00.50 | Gold content | Free | | 8.8¢/kg on copper content + 3.3¢/kg on lead content + 3.7¢/kg on zinc content | Au g | | 2620.40.00 | Containing mainly aluminum | Free | | Free | | | 2620.40.00.30 | Vanadium bearing materials | Free | | Free | kg, V2O5 kg | | 2620.40.00.60 | Other | Free | | Free | 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 | 5% | Free (A+,AU,BH,CL,CO,D,E,IL, JO,KR,MA, OM,P,PA,PE,S,SG) | 25% | kg | | 2620.60.90.00 | Other | Free | | 30% | kg | | | Other: | | | | | | 2620.91.00.00 | Containing antimony, beryllium, cadmium, chromium or their mixtures | Free | | 30% | kg | | 2620.99 | Other: | | | | | | 2620.99.10.00 | Containing mainly vanadium | Free | | Free | kg, V2O5 kg | | 2620.99.20.00 | Containing mainly tungsten | 17.6¢/kg on tungsten content + 3.8% | 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% | kg, W kg | | 2620.99.30.00 | Materials not provided for elsewhere in this heading containing by weight over 10 percent nickel | Free | | Free | kg, Ni kg | | 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 | Free | | Free | kg | | 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 | Free | | Free | kg, V2O5 kg | | 2620.99.75.60 | Other materials containing silver | Free | | Free | Au g | | 2620.99.75.80 | Other materials containing gold | Free | | Free | Au g | | 2620.99.75.90 | Other materials that do not contain vanadium, silver or gold | Free | | Free | kg | | 2620.99.85.00 | Other | Free | | 30% | kg | ## 2621: Other slag and ash, including seaweed ash (kelp); ash and residues from the incineration of municipal waste: | Code | Description | General | Special | Column 2 | Units | | --- | --- | --- | --- | --- | --- | | 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 | Free | | Free | t | | 2621.90.00.00 | Other | Free | | Free | t |