HS Chapter 26: Ores, slag and ash
All 37 six-digit HS codes in this chapter, under 21 headings, with the official descriptions.

| HS code | Official description |
|---|---|
| 26.01 | Iron ores and concentrates, including roasted iron pyrites. |
| 2601.11 | Non-agglomeratedIron ores and concentrates, other than roasted iron pyrites |
| 2601.12 | AgglomeratedIron ores and concentrates, other than roasted iron pyrites |
| 2601.20 | Roasted iron pyrites |
| 26.02 | Manganese ores and concentrates, including ferruginous manganese ores and concentrates with a manganese content of 20% or more, calculated on the dry weight. |
| 2602.00 | Manganese ores and concentrates, including ferruginous manganese ores and concentrates with a manganese content of 20% or more, calculated on the dry weight. |
| 26.03 | Copper ores and concentrates. |
| 2603.00 | Copper ores and concentrates. |
| 26.04 | Nickel ores and concentrates. |
| 2604.00 | Nickel ores and concentrates. |
| 26.05 | Cobalt ores and concentrates. |
| 2605.00 | Cobalt ores and concentrates. |
| 26.06 | Aluminum ores and concentrates. |
| 2606.00 | Aluminum ores and concentrates. |
| 26.07 | Lead ores and concentrates. |
| 2607.00 | Lead ores and concentrates. |
| 26.08 | Zinc ores and concentrates. |
| 2608.00 | Zinc ores and concentrates. |
| 26.09 | Tin ores and concentrates. |
| 2609.00 | Tin ores and concentrates. |
| 26.10 | Chromium ores and concentrates. |
| 2610.00 | Chromium ores and concentrates. |
| 26.11 | Tungsten ores and concentrates. |
| 2611.00 | Tungsten ores and concentrates. |
| 26.12 | Uranium or thorium ores and concentrates. |
| 2612.10 | Uranium ores and concentrates |
| 2612.20 | Thorium ores and concentrates |
| 26.13 | Molybdenum ores and concentrates. |
| 2613.10 | Roasted |
| 2613.90 | Other |
| 26.14 | Titanium ores and concentrates. |
| 2614.00 | Titanium ores and concentrates. |
| 26.15 | Niobium, tantalum, vanadium or zirconium ores and concentrates. |
| 2615.10 | Zirconium ores and concentrates |
| 2615.90 | Other |
| 26.16 | Precious metal ores and concentrates. |
| 2616.10 | Silver ores and concentrates |
| 2616.90 | Other |
| 26.17 | Other ores and concentrates. |
| 2617.10 | Antimony ores and concentrates |
| 2617.90 | Other |
| 26.18 | Granulated slag (slag sand) from the manufacture of iron or steel. |
| 2618.00 | Granulated slag (slag sand) from the manufacture of iron or steel. |
| 26.19 | Slag, dross (other than granulated slag), scalings and other waste from the manufacture of iron or steel. |
| 2619.00 | Slag, dross (other than granulated slag), scalings and other waste from the manufacture of iron or steel. |
| 26.20 | Slag, ash and residues (other than from the manufacture of iron or steel) containing metals, arsenic or their compounds. |
| 2620.11 | Hard zinc spelterContaining mainly zinc |
| 2620.19 | OtherContaining mainly zinc |
| 2620.21 | Leaded gasoline sludges and leaded anti-knock compound sludgesContaining mainly lead |
| 2620.29 | OtherContaining mainly lead |
| 2620.30 | Containing mainly copper |
| 2620.40 | Containing mainly aluminum |
| 2620.60 | Containing arsenic, mercury, thallium or their mixtures, of a kind used for the extraction of arsenic or those metals or for the manufacture of their chemical compounds |
| 2620.91 | Containing antimony, beryllium, cadmium, chromium or their mixturesOther |
| 2620.99 | OtherOther |
| 26.21 | Other slag and ash, including seaweed ash (kelp); ash and residues from the incineration of municipal waste. |
| 2621.10 | Ash and residues from the incineration of municipal waste |
| 2621.90 | Other |
Official descriptions: CBSA Customs Tariff, 2026 (version 2). These are six-digit HS subheadings, shared by Canada, the United States and Mexico. Import entries need the full ten-digit code for the importing country: check the CBSA Customs Tariff for Canada or the U.S. Harmonized Tariff Schedule, and confirm the classification with your customs broker.