| 2904.10 | 000 | Derivatives containing only sulpho groups, their salts and ethyl esters |
| 2904.20 | | Derivatives containing only nitro or only nitroso groups |
| 2904.20 | 100 | 1 Nitromethane |
| 2904.20 | 200 | 2 Other |
| 2904.20 | | Perfluorooctane sulphonic acid, its salts and perfluorooctane sulphonyl fluoride |
| 2904.31 | 000 | Perfluorooctane sulphonic acid |
| 2904.32 | 000 | Ammonium perfluorooctane sulphonate |
| 2904.33 | 000 | Lithium perfluorooctane sulphonate |
| 2904.34 | 000 | Potassium perfluorooctane sulphonate |
| 2904.35 | 000 | Other salts of perfluorooctane sulphonic acid |
| 2904.36 | 000 | Perfluorooctane sulphonyl fluoride |
| 2904.36 | | Other |
| 2904.91 | 000 | Trichloronitromethane (chloropicrin) |
| 2904.99 | | Other |
| 2904.99 | 100 | 1 p-Nitrochlorobenzene |
| 2904.99 | 900 | 2 Other |
| 2904.99 | | II.- ALCOHOLS AND THEIR HALOGENATED, SULPHONATED, NITRATED OR NITROSATED DERIVATIVES |
Harmonized Tariff Schedule of Japans inquiry: /etc/passwd
