Harmonized System
Section VI > Chapter 29 > Heading 2909 > 2909.20
Cyclanic, cyclenic or cycloterpenic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives
Section VI > Chapter 29 > Heading 2909 > 2909.30
Aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives
Section VI > Chapter 29 > Heading 2909 > 2909.4 > 2909.41
2,2'-Oxydiethanol (diethylene glycol, digol)
Section VI > Chapter 29 > Heading 2909 > 2909.4 > 2909.43
Monobutyl ethers of ethylene glycol or of diethylene glycol
Section VI > Chapter 29 > Heading 2909 > 2909.4 > 2909.44
Other monoalkylethers of ethylene glycol or of diethylene glycol
Section VI > Chapter 29 > Heading 2909 > 2909.50
Ether-phenols, ether-alcohol-phenols and their halogenated, sulphonated, nitrated or nitrosated derivatives
Section VI > Chapter 29 > Heading 2909 > 2909.60
Alcohol peroxides, ether peroxides, acetal and hemiacetal peroxides, ketone peroxides and their halogenated, sulphonated, nitrated or nitrosated derivatives