HS 2523 – Portland cement, aluminous cement, slag cement, supersulphate cement and similar hydraulic cements, whether or not coloured or in the form of clinkers.
Tariff data as of T2026-2, effective Sept 1, 2026, last verified Oct 21, 2026
Portland cement, aluminous cement, slag cement, supersulphate cement and similar hydraulic cements, whether or not coloured or in the form of clinkers.
Subheadings
Child tariff lines and MFN rates
| HS code | Description | MFN rate |
|---|---|---|
| 2523-10 – Cement clinkers | MFN Free | |
| 2523-10-00-00 | Cement clinkers | Free |
| 2523-21 – White cement, whether or not artificially coloured | MFN Free | |
| 2523-21-00-00 | White cement, whether or not artificially coloured | Free |
| 2523-29 – Other | MFN Free | |
| 2523-29-00-00 | Other | Free |
| 2523-30 – Aluminous cement | MFN Free | |
| 2523-30-00-00 | Aluminous cement | Free |
| 2523-90 – Other hydraulic cements | MFN Free | |
| 2523-90-00-30 | Slag cement | Free |
| 2523-90-00-90 | Other | Free |
Top importers in this heading
85 Canadian companies imported goods under heading 25.23 according to the CBSA Canadian Importers Database, 2023 data.
Most frequent importers
- LAFARGE CANADA INC. - Ontario - 2 codes
- ST. MARYS CEMENT INC. CANADA - Ontario - 2 codes
- 0851433 B.C. LTD. - British Columbia - 1 codes
- ACAPULCO POOLS LIMITED - Ontario - 1 codes
- ALLIED PIONEERS ENTERPRISES CO. LTD. - British Columbia - 1 codes
- ARCTIC STONE LTD. - British Columbia - 1 codes
- ATLANTIC POWER LIMITED PARTNERSHIP - Massachusetts - 1 codes
- BARKMAN CONCRETE LTD. - Manitoba - 1 codes
- BASALITE CONCRETE PRODUCTS - VANCOUVER, ULC - California - 1 codes
- BETON PROVINCIAL LTEE - Quebec - 1 codes