TariffPlus – Canada & US Tariff Lookup

HS 2933-32 – Piperidine and its salts

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

Heterocyclic compounds with nitrogen hetero-atom(s) only. – Piperidine and its salts.

10-digit tariff items