HS 2920-22 – Diethyl phosphite

Name: Canada Customs Tariff – HS 2920-22
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

Esters of other inorganic acids of non-metals (excluding esters of hydrogen halides) and their salts; their halogenated, sulphonated, nitrated or nitrosated derivatives. – Diethyl phosphite.