Heterocyclic compounds with oxygen hetero-atom(s) only:
| Subheading | Description | General | Special | Other |
|---|---|---|---|---|
| 2932.11 | Heterocyclic compounds with oxygen hetero-atom(s) only | — | — | — |
| 2932.12 | Heterocyclic compounds with oxygen hetero-atom(s) only | — | — | — |
| 2932.13 | Heterocyclic compounds with oxygen hetero-atom(s) only | — | — | — |
| 2932.14 | Heterocyclic compounds with oxygen hetero-atom(s) only | — | — | — |
| Compounds containing an unfused furan ring (whether or not hydrogenated) in the structure: | ||||
| 2932.19 | Other: | — | — | — |
| 2932.20 | Lactones: | — | — | — |
| 2932.91 | Heterocyclic compounds with oxygen hetero-atom(s) only | — | — | — |
| 2932.92 | Heterocyclic compounds with oxygen hetero-atom(s) only | — | — | — |
| 2932.93 | Heterocyclic compounds with oxygen hetero-atom(s) only | — | — | — |
| 2932.94 | Heterocyclic compounds with oxygen hetero-atom(s) only | — | — | — |
| 2932.95 | Heterocyclic compounds with oxygen hetero-atom(s) only | — | — | — |
| 2932.96 | Heterocyclic compounds with oxygen hetero-atom(s) only | — | — | — |
| Other: | ||||
| 2932.99 | Other: | — | — | — |