| 2909.20 | 000 | Cyclanic, cyclenic or cycloterpenic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives |
| 2909.30 | | Aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives |
| 2909.30 | | 1 Brominated derivatives |
| 2909.30 | 110 | - Pentabromodiphenyloxide and tetradecabromodiphenoxybenzene |
| 2909.30 | 190 | - Other |
| 2909.30 | 200 | 2 Other |
| 2909.30 | | Ether-alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives : |
| 2909.41 | 000 | 2,2'-Oxydiethanol (diethylene glycol, digol) |
| 2909.43 | 000 | Monobutyl ethers of ethylene glycol or of diethylene glycol |
| 2909.44 | 000 | Other monoalkylethers of ethylene glycol or of diethylene glycol |
| 2909.49 | | Other |
| 2909.49 | 010 | - Triethylene glycol |
| 2909.49 | 090 | - Other |
| 2909.50 | 000 | Ether-phenols, ether-alcohol-phenols and their halogenated, sulphonated, nitrated or nitrosated derivatives |
| 2909.60 | 000 | Alcohol peroxides, ether peroxides, ketone peroxides and their halogenated, sulphonated, nitrated or nitrosated derivatives |
| 29.10 | | Epoxides, epoxyalcohols, epoxyphenols and epoxyethers, with a three-membered ring, and their halogenated, sulphonated, nitrated or nitrosated derivatives |
| 2910.10 | 000 | Oxirane (ethylene oxide) |
| 2910.20 | 000 | Methyloxirane (propylene oxide) |
| 2910.30 | 000 | 1-Chloro-2,3-epoxypropane (epichlorohydrin) |
| 2910.40 | 000 | Dieldrin (ISO, INN) |
| 2910.50 | 000 | Endrin (ISO) |
| 2910.90 | | Other |
| 2910.90 | 030 | 1 1,2-Epoxybunanes (1,2-butylene oxide) |