HS 2934-10 – Compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure
Tariff data as of T2026-2, effective Sept 1, 2026, last verified Oct 21, 2026
Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. – Compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure.