Ores, slag and ash

The 21 headings of chapter 26

• 2601: Iron ores and concentrates, including roasted iron pyrites (7 codes, General duty Free)
• 2602: Manganese ores and concentrates, including ferruginous manganese ores and concentrates with a manganese content of 20 percent or more, calculated on the dry weight (2 codes, General duty Free)
• 2603: Copper ores and concentrates (5 codes)
• 2604: Nickel ores and concentrates (2 codes, General duty Free)
• 2605: Cobalt ores and concentrates (1 code, General duty Free)
• 2606: Aluminum ores and concentrates (3 codes, General duty Free)
• 2607: Lead ores and concentrates (5 codes)
• 2608: Zinc ores and concentrates (5 codes, General duty Free)
• 2609: Tin ores and concentrates (1 code, General duty Free)
• 2610: Chromium ores and concentrates (3 codes, General duty Free)
• 2611: Tungsten ores and concentrates (2 codes, General duty Free)
• 2612: Uranium or thorium ores and concentrates (2 codes, General duty Free)
• 2613: Molybdenum ores and concentrates (2 codes)
• 2614: Titanium ores and concentrates (3 codes, General duty Free)
• 2615: Niobium (columbium), tantalum, vanadium or zirconium ores and concentrates (5 codes, General duty Free)
• 2616: Precious metal ores and concentrates (10 codes)
• 2617: Other ores and concentrates (3 codes, General duty Free)
• 2618: Granulated slag (slag sand) from the manufacture of iron or steel (1 code, General duty Free)
• 2619: Slag, dross (other than granulated slag), scalings and other waste from the manufacture of iron or steel (2 codes, General duty Free)
• 2620: Slag, ash and residues (other than from the manufacture of iron or steel), containing arsenic, metals or their compounds (36 codes, General duty Free to 5%)
• 2621: Other slag and ash, including seaweed ash (kelp); ash and residues from the incineration of municipal waste (2 codes, General duty Free)

Where it sits in the schedule

Chapter 26 is in Section V of the Harmonized System, mineral products (chapters 25 to 27). Rates are those printed in the 2026 HTS Revision 23; Chapter 99 duties (Section 232, Section 301, IEEPA) are charged on top and are not included.