HS 2839 – Silicates; commercial alkali metal silicates.
Tariff data as of T2026-2, effective Sept 1, 2026, last verified Oct 21, 2026
Silicates; commercial alkali metal silicates.
Subheadings
Child tariff lines and MFN rates
| HS code | Description | MFN rate |
|---|---|---|
| 2839-11 – Sodium metasilicates | MFN Free | |
| 2839-11-00-00 | Sodium metasilicates | Free |
| 2839-19 – Other | MFN Free | |
| 2839-19-00-00 | Other | Free |
| 2839-90 – Other | MFN Free | |
| 2839-90-00-00 | Other | Free |
Top importers in this heading
39 Canadian companies imported goods under heading 28.39 according to the CBSA Canadian Importers Database, 2023 data.
Most frequent importers
- NATIONAL SILICATES PARTNERSHIP - Ontario - 3 codes
- ALPHACASTING INC - Quebec - 1 codes
- ALPHATHERM INC. - Ontario - 1 codes
- CAMBRIAN SOLUTIONS - British Columbia - 1 codes
- CANADIAN FERRO REFRACTORIES INC - Ontario - 1 codes
- CHARLES TENNANT & COMPANY CANADA LIMITED CHARLES TENNANT & - Ontario - 1 codes
- CPD CONSTRUCTION PRODUCTS - Ontario - 1 codes
- DIAMOND HARD SOLUTIONS INC. - Alberta - 1 codes
- DIVERSEY CANADA, INC. - Ontario - 1 codes
- DIVERSITY TECHNOLOGIES CORPORATION - Alberta - 1 codes