Section 06 Products of the chemical or allied 29 Organic chemicals 29 12 Aldehydes, whether or not with other oxygen function; cyclic polymers of aldehydes; paraformaldehyde 29 12 42 - - Ethylvanillin (3-ethoxy-4-hydroxy- benzaldehyde) Commodity Code Description 29 12 42 00 - - Ethylvanillin (3-ethoxy-4-hydroxy- benzaldehyde)