… Polycarboxylic acids, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated …
Explanatory notes
… 29.17 - Polycarboxylic acids, their anhydrides, halides, peroxides and peroxyacids; their … acid, sebacic acid, their salts and esters 2917.14 - - Maleic anhydride 2917.19 - - Other 2917.20 - Cyclanic, …