Section 06 Products of the chemical or allied industries 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-methoxybenzaldehyde) Commodity Code Description 29 12 42 00 Ethylvanillin (3-ethoxy-4-methoxybenzaldehyde)