Section 06 Products of the chemical or allied industries 29 Organic chemicals 29 12 Aldehydes; cyclic polymers of aldehydes; paraformaldehyde 29 12 11 Methanal (form aldehyde) 29 12 11 00 Methanal (form aldehyde) Commodity Code Description 29 12 11 00 000 Methanal (form aldehyde)
