HS 2519 – Natural magnesium carbonate (magnesite); fused magnesia; dead-burned (sintered) magnesia, whether or not containing small quantities of other oxides added before sintering; other magnesium oxide, whether or not pure.
Tariff data as of T2026-2, effective Sept 1, 2026, last verified Oct 21, 2026
Natural magnesium carbonate (magnesite); fused magnesia; dead-burned (sintered) magnesia, whether or not containing small quantities of other oxides added before sintering; other magnesium oxide, whether or not pure.
Subheadings
Child tariff lines and MFN rates
| HS code | Description | MFN rate |
|---|---|---|
| 2519-10 – Natural magnesium carbonate (magnesite) | MFN Free | |
| 2519-10-00-00 | Natural magnesium carbonate (magnesite) | Free |
| 2519-90 – Other | MFN Free | |
| 2519-90-00-10 | Dead-burned (sintered) | Free |
| 2519-90-00-20 | Caustic burned | Free |
| 2519-90-00-90 | Other | Free |
Top importers in this heading
112 Canadian companies imported goods under heading 25.19 according to the CBSA Canadian Importers Database, 2023 data.
Most frequent importers
- FNF INGREDIENTS CANADA INC. - Ontario - 2 codes
- A S B HEATING ELEMENTS LTD - Ontario - 1 codes
- A&A PHARMACHEM INC. - Ontario - 1 codes
- ABRESSA CANADA INC. - Quebec - 1 codes
- AIRBOSS OF AMERICA CORP - Ontario - 1 codes
- ALBION LABORATORIES, INC. - Utah - 1 codes
- AOC RESINS AND COATINGS COMPANY - Ontario - 1 codes
- AQUA PURE DEPOT INC. - Quebec - 1 codes
- AQUAWATEREAU CORPORATION - Quebec - 1 codes
- ASBURY WILKINSON INC - Ontario - 1 codes