HS 2511 – Natural barium sulphate (barytes); natural barium carbonate (witherite), whether or not calcined, other than barium oxide of heading 28.16.
Tariff data as of T2026-2, effective Sept 1, 2026, last verified Oct 21, 2026
Natural barium sulphate (barytes); natural barium carbonate (witherite), whether or not calcined, other than barium oxide of heading 28.16.
Subheadings
Child tariff lines and MFN rates
| HS code | Description | MFN rate |
|---|---|---|
| 2511-10 – Natural barium sulphate (barytes) | MFN Free | |
| 2511-10-00-00 | Natural barium sulphate (barytes) | Free |
| 2511-20 – Natural barium carbonate (witherite) | MFN Free | |
| 2511-20-00-00 | Natural barium carbonate (witherite) | Free |
Top importers in this heading
4 Canadian companies imported goods under heading 25.11 according to the CBSA Canadian Importers Database, 2023 data.
Most frequent importers
- BARRON BASE OIL CORPORATION - Alberta - 1 codes
- CANADIAN ENERGY SERVICES LP - Alberta - 1 codes
- GCC CORPORATE - Ontario - 1 codes
- SCHLUMBERGER WELL SERVICES - Alberta - 1 codes