Chapter 29 — Organic chemicals

Heading 2916 — Unsaturated acyclic monocarboxylic acids, cyclic monocarboxylic acids, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives.

National subdivision 2916.1 — Unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives:

Subheading 2916.15 — Oleic, linoleic or linolenic acids, their salts and esters