| 2918 | Carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives |
| 291811 | Lactic acid, its salts and esters |
| 2918110000 | Lactic acid, its salts and esters |
| 291812 | Acid wine |
| 2918120000 | Acid wine |
| 291813 | Salts and esters of tartaric acid |
| 2918130000 | Salts and esters of tartaric acid |
| 291814 | Citric acid |
| 2918140000 | Citric acid |
| 291815 | Salts and esters of citric acid |
| 2918150000 | Salts and esters of citric acid |
| 291816 | Gluconic acid, its salts and esters |
| 2918160000 | Gluconic acid, its salts and esters |
| 291817 | 2,2-diphenyl-2-hydroxyacetic acid (benzilic acid) |
| 2918170000 | 2,2-diphenyl-2-hydroxyacetic acid (benzilic acid) |
| 291818 | Chlorobenzilate (iso) |
| 2918180000 | Chlorobenzilate (iso) |
| 291819 | Other carboxylic acids with alcohol groups, but not containing other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives |
| 2918193000 | Acid-tumor; 3-alpha, 12-alpha-dihydroxy-5-beta-cholane-24-oic acid (deoxycholic acid), their salts and esters |
| 2918194000 | 2,2-bis (hydroxymethyl) propionic acid |
| 2918195000 | 2,2-diphenyl-2-hydroxyacetic acid (benzilic acid) |
| 2918199800 | Carboxylic acids with alcohol groups, but not containing other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives: other |
| 291821 | Salicylic acid and its salts |
| 2918210000 | Salicylic acid and its salts |
| 291822 | O-acetylsalicylic acid, its salts and esters |
| 2918220000 | O-acetylsalicylic acid, its salts and esters |
| 291823 | Complex salicylate other and their salts |
| 2918230000 | Complex salicylate other and their salts |
| 291829 | Carboxylic acids containing phenolic groups, but not with other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives: other |
| 2918290000 | Carboxylic acids containing phenolic groups, but not with other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives: other |
| 291830 | Carboxylic acids contain only the aldehyde or ketone group but not without other oxygen function, their anhydrides, halides, peroxides and their derivatives ... |
| 2918300000 | Carboxylic acids contain only the aldehyde or ketone group but not without other oxygen function, their anhydrides, halides, peroxides and their derivatives ... |
| 291891 | 2,4,5-t (iso) (2,4,5-trichlorophenoxyacetic acid), its salts and esters |
| 2918910000 | 2,4,5-t (iso) (2,4,5-trichlorophenoxyacetic acid), its salts and esters |
| 291899 | Other carboxylic acid, their anhydrides, halides, peroxides and peroxyacids and other derivatives |
| 2918994000 | 2,6-dimethoxybenzoic acid; dicamba (iso); sodium phenoxyacetate |
| 2918999000 | Carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids, their halogenating., sulfonated., nitrovan.proizvodnye, other |