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Harmonized System
Section VI > Chapter 29 > Heading 2917 > 2917.3 > 2917.36
Terephthalic acid and its salts
Section VI > Chapter 29 > Heading 2917 > 2917.3 > 2917.37
Dimethyl terephthalate
Section VI > Chapter 29 > Heading 2918
Carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives.
Section VI > Chapter 29 > Heading 2918 > 2918.1
Carboxylic acids with alcohol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives
Section VI > Chapter 29 > Heading 2918 > 2918.2
Carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives
Section VI > Chapter 29 > Heading 2918 > 2918.1 > 2918.11
Lactic acid, its salts and esters
Section VI > Chapter 29 > Heading 2918 > 2918.1 > 2918.13
Salts and esters of tartaric acid