TariffPlus – Canada & US Tariff Lookup

HS 2806-20 – Chlorosulphuric acid

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

Hydrogen chloride (hydrochloric acid); chlorosulphuric acid. – Chlorosulphuric acid.

10-digit tariff items