Section 06 Products of the chemical or allied 29 Organic chemicals 29 14 Ketones and quinones, whether or not with other oxygen function, and their halogenated, sulphonated, nitrated or nitrosated derivatives 29 14 23 Ionones and methylionones 29 14 23 00 Ionones and methylionones Commodity Code Description 29 14 23 00 000 Ionones and methylionones