HS 2815 – Sodium hydroxide (caustic soda); potassium hydroxide (caustic potash); peroxides of sodium or potassium.
Tariff data as of T2026-2, effective Sept 1, 2026, last verified Oct 21, 2026
Sodium hydroxide (caustic soda); potassium hydroxide (caustic potash); peroxides of sodium or potassium.
Subheadings
Child tariff lines and MFN rates
| HS code | Description | MFN rate |
|---|---|---|
| 2815-11 – Solid | MFN Free | |
| 2815-11-00-00 | Solid | Free |
| 2815-12 – In aqueous solution (soda lye or liquid soda) | MFN Free | |
| 2815-12-00-00 | In aqueous solution (soda lye or liquid soda) | Free |
| 2815-20 – Potassium hydroxide (caustic potash) | MFN Free | |
| 2815-20-00-10 | Solid | Free |
| 2815-20-00-20 | In aqueous solution | Free |
| 2815-30 – Peroxides of sodium or potassium | MFN Free | |
| 2815-30-00-00 | Peroxides of sodium or potassium | Free |
Top importers in this heading
24 Canadian companies imported goods under heading 28.15 according to the CBSA Canadian Importers Database, 2023 data.
Most frequent importers
- UNIVAR SOLUTIONS CANADA LTD. - Ontario - 3 codes
- BRENNTAG CANADA INC. - Ontario - 2 codes
- 3229897 NOVA SCOTIA COMPANY - Quebec - 1 codes
- A & C AMERICAN CHEMICALS LTD / A & C PRODUITS CHIMIQUES AMER - Quebec - 1 codes
- ANCHEM SALES - Ontario - 1 codes
- ANDREW SHERET PURCHASING LTD. - British Columbia - 1 codes
- AZELIS CANADA INC. - Quebec - 1 codes
- CANADIAN ENERGY SERVICES LP - Alberta - 1 codes
- CHARLES TENNANT & COMPANY CANADA LIMITED CHARLES TENNANT & - Ontario - 1 codes
- CLEARTECH INDUSTRIES INC. - Saskatchewan - 1 codes