HS 2933-99-00-30 – Compounds having a tricyclic ring system
Tariff data as of T2026-2, effective Sept 1, 2026, last verified Oct 21, 2026
Heterocyclic compounds with nitrogen hetero-atom(s) only. › Other › Compounds having a tricyclic ring system
- MFN duty rate
- Free
- GST
- 5%
- Unit of measure
- KGM
Compounds having a tricyclic ring system
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Preferential tariff rates
- LDCT: Free
- Israel (CIAT): Free
- CPTPP – United Kingdom (CPUKT): Free
- Jordan (JT): Free
- Panama (PAT): Free
- Commonwealth Caribbean Countries Tariff (CCCT): Free
- Korea: Free
- Chile: Free
- Switzerland–Liechtenstein (SLT): Free
- UK: Free
- Ukraine: Free
- UST/CUSMA (US): Free
- GPT: Free
- Peru: Free
- CPTPP: Free
- Norway (NT): Free
- CETA: Free
- Iceland: Free
- Colombia: Free
- Costa Rica (CRT): Free
- Honduras (HNT): Free
- MXT/CUSMA (Mexico): Free
Preference requires qualifying origin and origin proof or certification.
Frequently asked questions
What is the MFN duty on Compounds having a tricyclic ring system (HS 2933-99-00-30)?
The T2026-2 MFN rate for tariff item 2933.99.00 is Free. Specific or compound rates require manual calculation. Classification and origin must be verified with CBSA.
What is the duty on HS 2933-99-00-30 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 2933-99-00-30?
LDCT: Free; Israel (CIAT): Free; CPTPP – United Kingdom (CPUKT): Free; Jordan (JT): Free; Panama (PAT): Free; Commonwealth Caribbean Countries Tariff (CCCT): Free; Korea: Free; Chile: Free; Switzerland–Liechtenstein (SLT): Free; UK: Free; Ukraine: Free; UST/CUSMA (US): Free; GPT: Free; Peru: Free; CPTPP: Free; Norway (NT): Free; CETA: Free; Iceland: Free; Colombia: Free; Costa Rica (CRT): Free; Honduras (HNT): Free; MXT/CUSMA (Mexico): Free. Preferential treatment requires qualifying origin and certification. Rates are informational; CBSA is authoritative.