HS 8404 – Auxiliary plant for use with boilers of heading 84.02 or 84.03 (for example, economizers, super-heaters, soot removers, gas recoverers); condensers for steam or other vapour power units.
Tariff data as of T2026-2, effective Sept 1, 2026, last verified Oct 21, 2026
Auxiliary plant for use with boilers of heading 84.02 or 84.03 (for example, economizers, super-heaters, soot removers, gas recoverers); condensers for steam or other vapour power units.
Subheadings
Child tariff lines and MFN rates
| HS code | Description | MFN rate |
|---|---|---|
| 8404-10 – Auxiliary plant for use with boilers of heading 84.02 or 84.03 | MFN Free | |
| 8404-10-00-10 | Economizers | Free |
| 8404-10-00-90 | Other | Free |
| 8404-20 – Condensers for steam or other vapour power units | MFN Free | |
| 8404-20-00-00 | Condensers for steam or other vapour power units | Free |
| 8404-90 – Parts | MFN Free | |
| 8404-90-00-00 | Parts | Free |
Top importers in this heading
47 Canadian companies imported goods under heading 84.04 according to the CBSA Canadian Importers Database, 2023 data.
Most frequent importers
- BABCOCK & WILCOX CANADA CORP. - Ontario - 3 codes
- AGROPUR COOPERATIVE AGROPUR COOPERATIVE - Quebec - 1 codes
- ALBERICI CONSTRUCTORS, LTD. - Ontario - 1 codes
- ALPS WELDING LIMITED - Ontario - 1 codes
- AMSTAR INTERNATIONAL LTD. - Ontario - 1 codes
- BASEMENT SYSTEMS INC - Connecticut - 1 codes
- BLACK & MCDONALD LIMITED - Nova Scotia - 1 codes
- BRUCE SUTHERLAND ASSOCIATES LTD - Nova Scotia - 1 codes
- CANADIAN ROYALTIES INC - Quebec - 1 codes
- CATALYST PAPER - British Columbia - 1 codes