HS 2917-14 – Maleic anhydride

Name: Canada Customs Tariff – HS 2917-14
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

Polycarboxylic acids, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. – Maleic anhydride.