HS 2912-50 – Cyclic polymers of aldehydes

Name: Canada Customs Tariff – HS 2912-50
Creator: Canada Border Services Agency
License: https://open.canada.ca/en/open-government-licence-canada

Tariff data as of T2026-2, effective Sept 1, 2026, last verified Oct 21, 2026

Aldehydes, whether or not with other oxygen function; cyclic polymers of aldehydes; paraformaldehyde. – Cyclic polymers of aldehydes.