| 28.26 | | Fluorides : |
| 2826.19 | 010 | - Of ammonium or of sodium |
| 2826.30 | 000 | Sodium hexafluoroaluminate (synthetic cryolite) |
| 2826.90 | 100 | 1 Fluorosilicates of sodium or of potassium |
| 2826.90 | 910 | -Potassium fluorotantalate |
| 28.27 | | Chlorides, chloride oxides and chloride hydroxides; bromides and bromide oxides; iodides and iodide oxides |
| 2827.20 | | Other chlorides : |
| 2827.31 | 000 | Of magnesium |
| 2827.39 | | Chloride oxides and chloride hydroxides : |
| 2827.49 | | Bromides and bromide oxides : |
| 2827.51 | 000 | Bromides of sodium or of potassium |
| 2827.60 | 000 | Iodides and iodide oxides |
| 28.28 | | Hypochlorites; commercial calcium hypochlorite; chlorites; hypobromites |
| 2828.10 | 000 | Commercial calcium hypochlorite and other calcium hypochlorites |
| 28.29 | | Chlorates and perchlorates; bromates and perbromates; iodates and periodates |
| 28.29 | | Chlorates : |
| 2829.11 | 000 | Of sodium |
| 2829.90 | 100 | - Bromates |
| 28.30 | | Sulphides; polysulphides, whether or not chemically defined |
| 2830.10 | 000 | Sodium sulphides |
| 28.31 | | Dithionites and sulphoxylates |
| 2831.10 | 000 | Of sodium |
| 28.32 | | Sulphites; thiosulphates |
Harmonized Tariff Schedule of Japans inquiry: 59-0004
