HS 2512 – Siliceous fossil meals and similar siliceous earths
Tariff data as of T2026-2, effective Sept 1, 2026, last verified Oct 21, 2026
2512
Subheadings
Child tariff lines and MFN rates
| HS code | Description | MFN rate |
|---|---|---|
| 2512-00 – Siliceous fossil meals (for example, kieselguhr, tripolite and diatomite) and similar siliceous earths, whether or not calcined, of an apparent specific gravity of 1 or less. | MFN Free | |
| 2512-00-00-00 | Siliceous fossil meals (for example, kieselguhr, tripolite and diatomite) and similar siliceous earths, whether or not calcined, of an apparent specific grav... | Free |
Top importers in this heading
10 Canadian companies imported goods under heading 25.12 according to the CBSA Canadian Importers Database, 2023 data.
Most frequent importers
- 2529384 ONTARIO LTD. - Ontario - 1 codes
- GREGG DISTRIBUTORS LIMITED PARTNERSHIP - Alberta - 1 codes
- IMCD CANADA LIMITED/IMCD CANADA LIMITEE - Ontario - 1 codes
- INGENIA POLYMERS CORP. - Ontario - 1 codes
- LACTOPUR INC. - Quebec - 1 codes
- P.F. HARRIS MANUFACTURING COMPANY, LLC - Georgia - 1 codes
- QUADRA CHEMICALS LTD. QUADRA CHIMIE LTEE - Quebec - 1 codes
- SECURE ENERGY DRILLING SERVICES INC. - Alberta - 1 codes
- TECHO-BLOC INC - Quebec - 1 codes
- UNIVAR SOLUTIONS CANADA LTD. - Ontario - 1 codes