| 2804.69 | 000 | Other |
| 2804.70 | 000 | Phosphorus |
| 2804.80 | 000 | Arsenic |
| 2804.90 | 000 | Selenium |
| 28.05 | | Alkali or alkaline-earth metals; rare-earth metals, scandium and yttrium, whether or not intermixed or interalloyed; mercury |
| 28.05 | | Alkali or alkaline-earth metals |
| 2805.11 | 000 | Sodium |
| 2805.12 | 000 | Calcium |
| 2805.19 | 000 | Other |
| 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 |
| 2806.10 | 000 | Hydrogen chloride (hydrochloric acid) |
| 2806.20 | 000 | Chlorosulphuric acid |
| 28.07 | | |
| 2807.00 | 000 | Sulphuric acid; oleum |
| 28.08 | | |
| 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 |
| 2809.20 | 000 | Phosphoric acid and polyphosphoric acids |
| 28.10 | | |
Harmonized Tariff Schedule of Japans inquiry: 51412019l307764784
