HS 2832 – Sulphites; thiosulphates.
Tariff data as of T2026-2, effective Sept 1, 2026, last verified Oct 21, 2026
Sulphites; thiosulphates.
Subheadings
Child tariff lines and MFN rates
| HS code | Description | MFN rate |
|---|---|---|
| 2832-10 – Sodium sulphites | MFN Free | |
| 2832-10-00-00 | Sodium sulphites | Free |
| 2832-20 – Other sulphites | MFN Free | |
| 2832-20-00-00 | Other sulphites | Free |
| 2832-30 – Thiosulphates | MFN Free | |
| 2832-30-00-00 | Thiosulphates | Free |
Top importers in this heading
60 Canadian companies imported goods under heading 28.32 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
- CLEARTECH INDUSTRIES INC. - Saskatchewan - 2 codes
- QUADRA CHEMICALS LTD. QUADRA CHIMIE LTEE - Quebec - 2 codes
- ACTIVE AGRISCIENCE INC. - British Columbia - 1 codes
- AGRICO CANADA S.E.C./AGRICO CANADA L.P. - Ontario - 1 codes
- ALEXCO RESOURCE CORP. - British Columbia - 1 codes
- ALPHACHEM LIMITED - Ontario - 1 codes
- ATP NUTRITION LTD. - Manitoba - 1 codes
- BAKER HUGHES CANADA COMPANY - Alberta - 1 codes