| 2529.30 | 000 | Leucite; nepheline and nepheline syenite |
| 25.30 | | Mineral substances not elsewhere specified or included |
| 2530.10 | 000 | Vermiculite, perlite and chlorites, unexpanded |
| 2530.20 | 000 | Kieserite, epsomite (natural magnesium sulphates) |
| 26.01 | | Iron ores and concentrates, including roasted iron pyrites: |
| 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 |
| 2602.00 | 010 | -- Containing more than 39% of manganese calculated on the dry weight |
| 2602.00 | 090 | - Ferruginous manganese ores and concentrates |
| 2610.00 | 000 | Chromium ores and concentrates |
| 2611.00 | 000 | Tungsten ores and concentrates |
| 26.12 | | Uranium or thorium ores and concentrates |
| 2612.10 | 000 | Uranium ores and concentrates |
| 2612.20 | 000 | Thorium ores and concentrates |
| 26.13 | | Molybdenum ores and concentrates |
| 2614.00 | | Titanium ores and concentrates |
| 26.15 | | Niobium, tantalum, vanadium or zirconium ores and concentrates |
| 2615.10 | 000 | Zirconium ores and concentrates |
| 26.16 | | Precious metal ores and concentrates |
| 2618.00 | 000 | Granulated slag (slag sand) from the manufacture of iron or steel |
| 2619.00 | 000 | 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 |
| 2620.21 | 000 | Leaded gasoline sludges and leaded anti-knock compound sludges |
| 2620.40 | 000 | Containing mainly aluminium |
Harmonized Tariff Schedule of Japans inquiry: 51412019l307764784
