HS 2918 – Carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives.
Tariff data as of T2026-2, effective Sept 1, 2026, last verified Oct 21, 2026
Carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives.
Subheadings
Child tariff lines and MFN rates
Top importers in this heading
164 Canadian companies imported goods under heading 29.18 according to the CBSA Canadian Importers Database, 2023 data.
Most frequent importers
- QUADRA CHEMICALS LTD. QUADRA CHIMIE LTEE - Quebec - 7 codes
- UNIVAR SOLUTIONS CANADA LTD. - Ontario - 7 codes
- AZELIS CANADA INC. - Quebec - 6 codes
- DEBRO INC. - Ontario - 5 codes
- IMCD CANADA LIMITED/IMCD CANADA LIMITEE - Ontario - 5 codes
- BRENNTAG CANADA INC. - Ontario - 4 codes
- DIVERSEY CANADA, INC. - Ontario - 4 codes
- APOTEX INC. - Ontario - 3 codes
- BIOVECTRA INC. - Prince Edward Island - 3 codes
- BLENDTEK FINE INGREDIENTS - Ontario - 3 codes
Codes with importers
- 2918.11.00.10 - 37 importers
- 2918.11.00.20 - 3 importers
- 2918.11.00.30 - 5 importers
- 2918.12.00.00 - 6 importers
- 2918.13.00.00 - 42 importers
- 2918.14.00.00 - 37 importers
- 2918.15.00.40 - 4 importers
- 2918.15.00.90 - 40 importers
- 2918.16.00.30 - 3 importers
- 2918.16.00.90 - 17 importers
- 2918.19.00.00 - 13 importers
- 2918.21.00.00 - 6 importers
- 2918.23.00.00 - 3 importers
- 2918.29.00.00 - 3 importers
- 2918.30.00.00 - 9 importers
- 2918.99.00.90 - 7 importers