HS 2934-10-00-00 – 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 › Compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure

MFN duty rate

Free

GST

5%

Unit of measure

KGM

Compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure

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Preferential tariff rates

• Chile: Free
• Norway (NT): Free
• Panama (PAT): Free
• GPT: Free
• LDCT: Free
• Commonwealth Caribbean Countries Tariff (CCCT): Free
• Jordan (JT): Free
• CETA: Free
• Korea: Free
• UK: Free
• CPTPP: Free
• Peru: Free
• Costa Rica (CRT): Free
• UST/CUSMA (US): Free
• Honduras (HNT): Free
• MXT/CUSMA (Mexico): Free
• CPTPP – United Kingdom (CPUKT): Free
• Israel (CIAT): Free
• Iceland: Free
• Switzerland–Liechtenstein (SLT): Free
• Colombia: Free
• Ukraine: Free

Preference requires qualifying origin and origin proof or certification.

Frequently asked questions

What is the MFN duty on Compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure (HS 2934-10-00-00)?

The T2026-2 MFN rate for tariff item 2934.10.00 is Free. Specific or compound rates require manual calculation. Classification and origin must be verified with CBSA.

What is the duty on HS 2934-10-00-00 from the US?

Qualifying US-origin goods with origin proof use UST/CUSMA at Free. This item is not on any US surtax schedule in force in TariffPlus surtax data (checked against CBSA). GST/HST and any applicable personal-import provincial tax are additional.

Which trade agreement rates apply to HS 2934-10-00-00?

Chile: Free; Norway (NT): Free; Panama (PAT): Free; GPT: Free; LDCT: Free; Commonwealth Caribbean Countries Tariff (CCCT): Free; Jordan (JT): Free; CETA: Free; Korea: Free; UK: Free; CPTPP: Free; Peru: Free; Costa Rica (CRT): Free; UST/CUSMA (US): Free; Honduras (HNT): Free; MXT/CUSMA (Mexico): Free; CPTPP – United Kingdom (CPUKT): Free; Israel (CIAT): Free; Iceland: Free; Switzerland–Liechtenstein (SLT): Free; Colombia: Free; Ukraine: Free. Preferential treatment requires qualifying origin and certification. Rates are informational; CBSA is authoritative.