| 28.12 | | Chlorides and chloride oxides |
| 2812.12 | 000 | Phosphorus oxychloride |
| 2813.90 | | IV.- INORGANIC BASES AND OXIDES, HYDROXIDES AND PEROXIDES OF METALS |
| 28.15 | | Sodium hydroxide (caustic soda); potassium hydroxide (caustic potash); peroxides of sodium or potassium |
| 28.15 | | Sodium hydroxide (caustic soda) : |
| 2815.20 | 000 | Potassium hydroxide (caustic potash) |
| 2815.30 | 000 | Peroxides of sodium or potassium |
| 28.16 | | Hydroxide and peroxide of magnesium; oxides, hydroxides and peroxides, of strontium or barium |
| 2816.10 | 000 | Hydroxide and peroxide of magnesium |
| 2816.40 | 000 | Oxides, hydroxides and peroxides, of strontium or barium |
| 2817.00 | 000 | Zinc oxide; zinc peroxide |
| 28.18 | | Artificial corundum, whether or not chemically defined; aluminium oxide; aluminium hydroxide |
| 2818.20 | 000 | Aluminium oxide, other than artificial corundum |
| 2818.30 | 000 | Aluminium hydroxide |
| 28.19 | | Chromium oxides and hydroxides |
| 2819.10 | 000 | Chromium trioxide |
| 28.20 | | Manganese oxides |
| 2820.10 | 000 | Manganese dioxide |
| 28.21 | | Iron oxides and hydroxides; earth colours containing 70 % or more by weight of combined iron evaluated as Fe2O3 |
| 2821.10 | | Iron oxides and hydroxides |
| 2821.10 | 010 | - Iron oxides |
| 2821.10 | 090 | - Iron hydroxides |
| 2822.00 | | Cobalt oxides and hydroxides; commercial cobalt oxides |
Harmonized Tariff Schedule of Japans inquiry: /etc/passwd
