1. 29Organic chemicals
  2. 2901Acyclic hydrocarbons
  3. 2901.23Unsaturated
  4. 2901.23.00Butene (butylene) and isomers thereof

2901.23.00.90Butene (butylene) and isomers thereof › Other

free · per kg

Regulated by
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Duty rates by tariff treatment
Tariff treatmentRate
Most Favoured NationMFNFree
United States Tariff (CUSMA/USMCA)USTFree
General TariffGT35%
Commonwealth Caribbean Countries TariffCCCTFree
Least Developed Country TariffLDCTFree
General Preferential TariffGPTFree
Mexico Tariff (CUSMA/USMCA)MXTFree
Canada-Israel Agreement TariffCIATFree
Chile Tariff (Canada-Chile FTA)CTFree
Costa Rica Tariff (Canada-Costa Rica FTA)CRTFree
Iceland TariffITFree
Norway TariffNTFree
Switzerland-Liechtenstein TariffSLTFree
Peru Tariff (Canada-Peru FTA)PTFree
Colombia Tariff (Canada-Colombia FTA)COLTFree
Jordan Tariff (Canada-Jordan FTA)JTFree
Panama Tariff (Canada-Panama FTA)PATFree
Honduras Tariff (Canada-Honduras FTA)HNTFree
Korea Tariff (Canada-Korea FTA)KRTFree
Canada-European Union Comprehensive Economic and Trade Agreement (CETA) TariffCEUTFree
Ukraine Tariff (Canada-Ukraine FTA)UATFree
Comprehensive and Progressive Agreement for Trans-Pacific Partnership (CPTPP) TariffCPTPTFree
United Kingdom TariffUKTFree
Comprehensive and Progressive United Kingdom TariffCPUKTFree

Per kg. Rates as of 2026-09-24. Source: CBSA Customs Tariff.

All codes under 2901.23 →

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