| 2901.21.00 | 00 | Unsaturated: | | | | |
| 2903.21.00 | 00 | Unsaturated chlorinated derivatives of acyclic hydrocarbons: | | | | |
| 2905.22 | | Unsaturated monohydric alcohols: | | | | |
| 2916 | | Unsaturated acyclic monocarboxylic acids, cyclic monocarboxylic acids, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulfonated, nitrated or nitrosated derivatives: | | | | |
| 2916.11.00 | 00 | Unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives: | | | | |
| 3907.91 | | Unsaturated: | | | | |
| 3920.63 | | Of unsaturated polyesters: | | | | |
