HS 2921-22 – Hexamethylenediamine and its salts

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

Amine-function compounds. – Hexamethylenediamine and its salts.

10-digit tariff items

• 2921-22-00-00 – Hexamethylenediamine and its salts (MFN Free)