| 2805.11 | 000 | Sodium |
| 2805.12 | 000 | Calcium |
| 2805.30 | 000 | Rare-earth metals, scandium and yttrium, whether or not intermixed or interalloyed |
| 2805.40 | 000 | Mercury |
| 2805.40 | | II.- INORGANIC ACIDS AND INORGANIC OXYGEN COMPOUNDS OF NON-METALS |
| 28.06 | | Hydrogen chloride (hydrochloric acid); chlorosulphuric acid |
| 2806.20 | 000 | Chlorosulphuric acid |
| 2807.00 | 000 | Sulphuric acid; oleum |
| 2808.00 | 000 | Nitric acid; sulphonitric acids |
| 28.09 | | Diphosphorus pentaoxide; phosphoric acid; polyphosphoric acids, whether or not chemically defined |
| 2809.10 | 000 | Diphosphorus pentaoxide |
| 28.11 | | Other inorganic acids and other inorganic oxygen compounds of non-metals |
| 2811.11 | 000 | Hydrogen fluoride (hydrofluoric acid) |
| 2811.19 | | Other inorganic oxygen compounds of non-metals : |
| 2811.29 | | 1 Dinitrogen tetroxide and Sulphur dioxide |
| 2811.29 | 120 | - Sulphur dioxide |
| 2811.29 | | III.- HALOGEN OR SULPHUR COMPOUNDS OF NON-METALS |
| 2812.12 | 000 | Phosphorus oxychloride |
| 2812.13 | 000 | Phosphorus trichloride |
| 2812.14 | 000 | Phosphorus pentachloride |
| 2812.15 | 000 | Sulphur monochloride |
| 2812.16 | 000 | Sulphur dichloride |
| 28.13 | | Sulphides of non-metals; commercial phosphorus trisulphide |
Harmonized Tariff Schedule of Japans inquiry: 51412019l307764784
