HS 2804 – Hydrogen, rare gases and other non-metals.
Tariff data as of T2026-2, effective Sept 1, 2026, last verified Oct 21, 2026
Hydrogen, rare gases and other non-metals.
Subheadings
Child tariff lines and MFN rates
| HS code | Description | MFN rate |
|---|---|---|
| 2804-10 – Hydrogen | MFN Free | |
| 2804-10-00-00 | Hydrogen | Free |
| 2804-21 – Argon | MFN Free | |
| 2804-21-00-00 | Argon | Free |
| 2804-29 – Other | MFN Free | |
| 2804-29-00-10 | Helium | Free |
| 2804-29-00-90 | Other | Free |
| 2804-30 – Nitrogen | MFN Free | |
| 2804-30-00-00 | Nitrogen | Free |
| 2804-40 – Oxygen | MFN Free | |
| 2804-40-00-00 | Oxygen | Free |
| 2804-50 – Boron; tellurium | MFN Free | |
| 2804-50-00-00 | Boron; tellurium | Free |
| 2804-61 – Containing by weight not less than 99.99% of silicon | MFN Free | |
| 2804-61-00-00 | Containing by weight not less than 99.99% of silicon | Free |
| 2804-69 – Other | MFN Free | |
| 2804-69-00-00 | Other | Free |
| 2804-70 – Phosphorus | MFN Free | |
| 2804-70-00-00 | Phosphorus | Free |
| 2804-80 – Arsenic | MFN Free | |
| 2804-80-00-00 | Arsenic | Free |
| 2804-90 – Selenium | MFN Free | |
| 2804-90-00-00 | Selenium | Free |
Top importers in this heading
13 Canadian companies imported goods under heading 28.04 according to the CBSA Canadian Importers Database, 2023 data.
Most frequent importers
- AIR LIQUIDE CANADA INC. - Quebec - 3 codes
- LINDE CANADA INC. - Ontario - 3 codes
- MESSER CANADA INC. - Ontario - 3 codes
- HAUN WELDING SUPPLY, INC. - New York - 2 codes
- AIR PRODUCTS CANADA LTD /PRODAIR CANADA LTEE - Pennsylvania - 1 codes
- COAST WELDING SUPPLIES & RENTALS LTD - British Columbia - 1 codes
- HURONIA/PERFECTPINT LTD. - Ontario - 1 codes
- IBM CANADA LIMITED/IBM CANADALIMITEE - Ontario - 1 codes
- OXYCO INC. - Quebec - 1 codes
- OXYGEN PRODUCTS CALGARY LTD - Alberta - 1 codes