| 2827.41 | 000 | Of copper |
| 2827.51 | 000 | Bromides of sodium or of potassium |
| 2829.11 | 000 | Of sodium |
| 28.30 | | Sulphides; polysulphides, whether or not chemically defined |
| 2831.10 | 000 | Of sodium |
| 2833.21 | 000 | Of magnesium |
| 2833.22 | 000 | Of aluminium |
| 2833.24 | 000 | Of nickel |
| 2833.25 | 000 | Of copper |
| 2833.27 | 000 | Of barium |
| 2833.29 | 100 | 1 Of zinc |
| 2834.21 | 000 | Of potassium |
| 28.35 | | Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates; polyphosphates, whether or not chemically defined |
| 2835.22 | 000 | Of mono- or disodium |
| 2835.24 | 000 | Of potassium |
| 2835.26 | 000 | Other phosphates of calcium |
| 2835.29 | 010 | - Of trisodium |
| 2837.11 | 000 | Of sodium |
| 28.39 | | Of sodium : |
| 2839.90 | 010 | - Of potassium |
| 28.40 | | Disodium tetraborate (refined borax) : |
| 28.41 | | Salts of oxometallic or peroxometallic acids |
| 2841.50 | 010 | - Chromates of zinc or of lead |
Harmonized Tariff Schedule of Japans inquiry: 51412019l307764784
