| 2909 | | Ethers, ether-alcohols, ether-phenols, ether-alcohol- phenols, alcohol peroxides, ether peroxides, ketone peroxides (whether or not chemically defined), and their halogenated, sulfonated, nitrated or nitrosated derivatives: | | | | |
| 2909.11.00 | 00 | Acyclic ethers and their halogenated, sulfonated, nitrated or nitrosated derivatives: | | | | |
| 2909.19.14 | 00 | Ethers of monohydric alcohols: | | | | |
| 2909.19.30 | 00 | Ethers of polyhydric alcohols: | | | | |
| 2909.20.00 | 00 | Cyclanic, cyclenic or cycloterpenic ethers and their halogenated, sulfonated, nitrated or nitrosated derivatives | kg | 3.7% | Free (A,AU,BH,CA, CL,E,IL,J,JO, K,MA,MX, P,SG) | 25% |
| 2909.30 | | Aromatic ethers and their halogenated, sulfonated, nitrated or nitrosated derivatives: | | | | |
| 2909.30.10 | 00 | Odoriferous or flavoring compounds: | | | | |
| 2909.30.10 | 00 | 6-tert-Butyl-3-methyl-2,4-dinitroanisole (Musk ambrette) and other artificial musks | kg | 5.5% | Free (A,AU,BH,CA, CL,E,IL,J,JO, MA,MX, P,SG) | 15.4￠/kg + 57% |
| 2909.41.00 | 00 | Ether-alcohols and their halogenated, sulfonated, nitrated or nitrosated derivatives: | | | | |
| 2909.43.00 | 00 | Monobutyl ethers of ethylene glycol or of diethylene glycol | kg | 5.5% | Free (A,AU,BH,CA, CL,E,IL,J,JO, MA,MX,P,SG) | 54.5% |
| 2909.44.01 | | Other monoalkyl ethers of ethylene glycol or of diethylene glycol | | 5.5% | Free (A,AU,BH,CA, CL,E,IL,J,JO, MA,MX,P,SG) | 54.5% |
| 2909.44.01 | 10 | Monomethyl ethers of ethylene glycol or of diethylene glycol | kg | | | |
| 2909.49.05 | 00 | Guaifenesin | kg | Free | | 15.4￠/kg + 79% |
| 2909.49.30 | 00 | Dipentaerythritol having a purity of 94 percent or more by weight | kg | Free | | 54.5% |
| 2909.50 | | Ether-phenols, ether-alcohol-phenols and their halogenated, sulfonated, nitrated or nitrosated derivatives: | | | | |
| 2909.50.40 | | Odoriferous or flavoring compounds | | 4.8% | Free (A,AU,BH,CA, CL,E,IL,J,JO, K,MA,MX, P,SG) | 45% |
| 2909.60 | | Alcohol peroxides, ether peroxides, ketone peroxides and their halogenated, sulfonated, nitrated or nitrosated derivatives: | | | | |
| 2910 | | Epoxides, epoxyalcohols, epoxyphenols and epoxyethers, with a three-membered ring, and their halogenated, sulfonated, nitrated or nitrosated derivatives: | | | | |
| 2911.00 | | Acetals and hemiacetals, whether or not with other oxygen function, and their halogenated, sulfonated, nitrated or nitrosated derivatives: | | | | |
| 2912 | | V. ALDEHYDE-FUNCTION COMPOUNDS | | | | |
| 2912 | | Aldehydes, whether or not with other oxygen function; cyclic polymers of aldehydes; paraformaldehyde: | | | | |
| 2912.11.00 | 00 | Acyclic aldehydes without other oxygen function: | | | | |
| 2912.11.00 | 00 | Methanal (Formaldehyde) | kg | 2.8% | Free (A,AU,BH,CA, CL,E,IL,J,JO, MA,MX,P,SG) | 12.1% |
| 2912.19.10 | 00 | Odoriferous or flavoring compounds: | | | | |
| 2912.21.00 | 00 | Cyclic aldehydes without other oxygen function: | | | | |
