HS 2508 – Other clays (not including expanded clays of heading 68.06), andalusite, kyanite and sillimanite, whether or not calcined; mullite; chamotte or dinas earths.
Tariff data as of T2026-2, effective Sept 1, 2026, last verified Oct 21, 2026
Other clays (not including expanded clays of heading 68.06), andalusite, kyanite and sillimanite, whether or not calcined; mullite; chamotte or dinas earths.
Subheadings
Child tariff lines and MFN rates
| HS code | Description | MFN rate |
|---|---|---|
| 2508-10 – Bentonite | MFN Free | |
| 2508-10-00-00 | Bentonite | Free |
| 2508-30 – Fire-clay | MFN Free | |
| 2508-30-00-00 | Fire-clay | Free |
| 2508-40 – Other clays | MFN Free | |
| 2508-40-00-10 | Common blue clay and other ball clays | Free |
| 2508-40-00-91 | Of a kind used for animal litter | Free |
| 2508-40-00-99 | Other | Free |
| 2508-50 – Andalusite, kyanite and sillimanite | MFN Free | |
| 2508-50-00-00 | Andalusite, kyanite and sillimanite | Free |
| 2508-60 – Mullite | MFN Free | |
| 2508-60-00-00 | Mullite | Free |
| 2508-70 – Chamotte or dinas earths | MFN Free | |
| 2508-70-00-00 | Chamotte or dinas earths | Free |
Top importers in this heading
187 Canadian companies imported goods under heading 25.08 according to the CBSA Canadian Importers Database, 2023 data.
Most frequent importers
- VESUVIUS CANADA INC. - Ontario - 3 codes
- ARCELORMITTAL EXPLOITATION MINIERE CANADA S.E.N.C./ARCELORMI - Quebec - 2 codes
- AZELIS CANADA INC. - Quebec - 2 codes
- CANADIAN ENERGY SERVICES LP - Alberta - 2 codes
- CARGILL LIMITED - CARGILL LIMITEE - Manitoba - 2 codes
- CICHLID WHOLESALE LTD - Alberta - 2 codes
- EVOLVED EXTRACTION SOLUTIONS LTD. - British Columbia - 2 codes
- HOLE PRODUCTS CORPORATION - Ontario - 2 codes
- KEG RIVER CHEMICAL CORP - Alberta - 2 codes
- LE GROUPE INTERSAND CANADA INC. - Quebec - 2 codes