HS 2837 – Cyanides, cyanide oxides and complex cyanides.
Tariff data as of T2026-2, effective Sept 1, 2026, last verified Oct 21, 2026
Cyanides, cyanide oxides and complex cyanides.
Subheadings
Child tariff lines and MFN rates
| HS code | Description | MFN rate |
|---|---|---|
| 2837-11 – Of sodium | MFN Free | |
| 2837-11-00-00 | Of sodium | Free |
| 2837-19 – Other | MFN Free | |
| 2837-19-00-00 | Other | Free |
| 2837-20 – Complex cyanides | MFN Free | |
| 2837-20-00-00 | Complex cyanides | Free |
Top importers in this heading
7 Canadian companies imported goods under heading 28.37 according to the CBSA Canadian Importers Database, 2023 data.
Most frequent importers
- CYANIDE DESTRUCT SYSTEMS - Ontario - 1 codes
- DLD ENVIRONMENTAL SERVICES, INC. - Michigan - 1 codes
- DYNAMIX INC. - Ontario - 1 codes
- EMPIRE BUFF COMPANY LIMITED - Quebec - 1 codes
- EUROPEAN DESIGN JEWELLERY LTD. - Ontario - 1 codes
- TECHNIQUES SURFACES INNOVATION INC. - Quebec - 1 codes
- TRANSCONTINENTAL TOOL COMPANY - Ontario - 1 codes