| 2916.31 | 000 | Benzoic acid, its salts and esters |
| 2916.34 | 000 | Phenylacetic acid and its salts |
| 2916.39 | 010 | - Esters of phenylacetic acid |
| 29.17 | | Polycarboxylic acids, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. |
| 29.17 | | Acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives : |
| 2917.11 | 000 | Oxalic acid, its salts and esters |
| 2917.12 | | Adipic acid, its salts and esters |
| 2917.12 | 010 | - Adipic acid |
| 2917.13 | 000 | Azelaic acid, sebacic acid, their salts and esters |
| 2917.14 | 000 | Maleic anhydride |
| 2917.20 | 000 | Cyclanic, cyclenic or cycloterpenic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives |
| 2917.20 | | Aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives : |
| 2917.34 | | Other esters of orthophthalic acid |
| 2917.35 | 000 | Phthalic anhydride |
| 2917.36 | 000 | Terephthalic acid and its salts |
| 2917.39 | 020 | - Tetrabromophthalic anhydride |
| 2917.39 | 010 | -- Phthalic acid and isophthalic acid |
| 29.18 | | Carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. |
| 29.18 | | Carboxylic acids with alcohol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives : |
| 2918.11 | 000 | Lactic acid, its salts and esters |
| 2918.12 | 000 | Tartaric acid |
| 2918.13 | 000 | Salts and esters of tartaric acid |
| 2918.14 | 000 | Citric acid |
Harmonized Tariff Schedule of Japans inquiry: /etc/passwd
