Harmonized System
Section VI > Chapter 29 > Heading 2917
Polycarboxylic acids, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives.
Section VI > Chapter 29 > Heading 2917 > 2917.1
Acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives
Section VI > Chapter 29 > Heading 2917 > 2917.3
Aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives
Section VI > Chapter 29 > Heading 2917 > 2917.1 > 2917.11
Oxalic acid, its salts and esters
Section VI > Chapter 29 > Heading 2917 > 2917.1 > 2917.12
Adipic acid, its salts and esters
Section VI > Chapter 29 > Heading 2917 > 2917.1 > 2917.13
Azelaic acid, sebacic acid, their salts and esters
Section VI > Chapter 29 > Heading 2917 > 2917.1 > 2917.14
Maleic anhydride
Section VI > Chapter 29 > Heading 2917 > 2917.20
Cyclanic, cyclenic or cycloterpenic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives