HS CodesVI · Products of the chemical or allied industries29 · Organic chemicals2912291260291260Chapter 29Copy pageParaformaldehydeDescriptionAldehydes, whether or not with other oxygen function; cyclic polymers of aldehydes; paraformaldehyde : ParaformaldehydeWas this page helpful?YesNoPrevious291250Cyclic polymers of aldehydesNextHalogenated, sulphonated, nitrated or nitrosated derivatives of products of heading 2912291300