2917139090
- Polycarboxylic acids, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives
- Acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives
- Azelaic acid, sebacic acid, their salts and esters
- Other
- Other