2026 Canada Customs Tariff and excise; Imports; Exports; chapter-by-chapter (January 1, 2026)

HTS Code 29.32 29.33
Description of Goods Heterocyclic compounds with oxygen hetero-atom(s) only. Heterocyclic compounds with nitrogen hetero-atom(s) only.
Unit of Meas -- --
MFN Tariff -- --
General Tariff -- --
Applicable Preferential Tariffs -- --