HS 2918-30-00-00 – Carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their 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. › Carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives › Carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives

MFN duty rate

Free

GST

5%

Unit of measure

KGM

Carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives

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Preferential tariff rates

• Colombia: Free
• Chile: Free
• CPTPP – United Kingdom (CPUKT): Free
• LDCT: Free
• Jordan (JT): Free
• UST/CUSMA (US): Free
• MXT/CUSMA (Mexico): Free
• Panama (PAT): Free
• Peru: Free
• GPT: Free
• Honduras (HNT): Free
• Switzerland–Liechtenstein (SLT): Free
• Commonwealth Caribbean Countries Tariff (CCCT): Free
• UK: Free
• Costa Rica (CRT): Free
• Israel (CIAT): Free
• Ukraine: Free
• Iceland: Free
• CPTPP: Free
• CETA: Free
• Norway (NT): Free
• Korea: Free

Preference requires qualifying origin and origin proof or certification.

Frequently asked questions

What is the MFN duty on Carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives (HS 2918-30-00-00)?

The T2026-2 MFN rate for tariff item 2918.30.00 is Free. Specific or compound rates require manual calculation. Classification and origin must be verified with CBSA.

What is the duty on HS 2918-30-00-00 from the US?

Qualifying US-origin goods with origin proof use UST/CUSMA at Free. This item is not on any US surtax schedule in force in TariffPlus surtax data (checked against CBSA). GST/HST and any applicable personal-import provincial tax are additional.

Which trade agreement rates apply to HS 2918-30-00-00?

Colombia: Free; Chile: Free; CPTPP – United Kingdom (CPUKT): Free; LDCT: Free; Jordan (JT): Free; UST/CUSMA (US): Free; MXT/CUSMA (Mexico): Free; Panama (PAT): Free; Peru: Free; GPT: Free; Honduras (HNT): Free; Switzerland–Liechtenstein (SLT): Free; Commonwealth Caribbean Countries Tariff (CCCT): Free; UK: Free; Costa Rica (CRT): Free; Israel (CIAT): Free; Ukraine: Free; Iceland: Free; CPTPP: Free; CETA: Free; Norway (NT): Free; Korea: Free. Preferential treatment requires qualifying origin and certification. Rates are informational; CBSA is authoritative.