| 2822.00 | 010 | - Cobalt oxides and commercial cobalt oxides |
| 2822.00 | 090 | - Cobalt hydroxides |
| 2823.00 | 000 | Titanium oxides |
| 28.24 | | Lead oxides; red lead and orange lead |
| 2824.10 | 000 | Lead monoxide (litharge, massicot) |
| 28.25 | | Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides |
| 2825.10 | | Hydrazine and hydroxylamine and their inorganic salts |
| 2825.10 | 090 | -Hydroxylamine and its inorganic salts |
| 2825.20 | 000 | Lithium oxide and hydroxide |
| 2825.30 | 000 | Vanadium oxides and hydroxides |
| 2825.40 | 000 | Nickel oxides and hydroxides |
| 2825.50 | 000 | Copper oxides and hydroxides |
| 2825.60 | | Germanium oxides and zirconium dioxide |
| 2825.60 | 100 | 1 Germanium dioxide |
| 2825.70 | 000 | Molybdenum oxides and hydroxides |
| 2825.80 | | Antimony oxides |
| 2825.80 | 010 | - Antimony trioxide, less than 199yen/kg in value for customs duty |
| 2825.80 | 021 | -- Antimony trioxide, not less than 199yen/kg in value for customs duty |
| 2825.90 | 100 | 1 Stannous oxide and stannic oxide |
| 2825.90 | 200 | 2 Beryllium oxide |
| 2825.90 | | V.- SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS |
| 28.27 | | Chlorides, chloride oxides and chloride hydroxides; bromides and bromide oxides; iodides and iodide oxides |
| 2827.39 | | Chloride oxides and chloride hydroxides : |
Harmonized Tariff Schedule of Japans inquiry: /etc/passwd
