HS 4810-31-00-00 – Bleached uniformly throughout the mass and of which more than 95% by weight of the total fibre content consists of wood fibres obtained by a chemical process, and weighing 150 g/m� or less
Tariff data as of T2026-2, effective Sept 1, 2026, last verified Oct 21, 2026
US-origin goods: 25% surtax (United States Surtax Order (2026), SOR/2026-186, in force Sep 8, 2026)
Paper and paperboard, coated on one or both sides with kaolin (China clay) or other inorganic substances, with or without a binder, and with no other coating, whether or not surface-coloured, surface-decorated or printed, in rolls or rectangular (including square) sheets, of any size. › Bleached uniformly throughout the mass and of which more than 95% by weight of the total fibre content consists of wood fibres obtained by a chemical process, and weighing 150 g/m� or less › Bleached uniformly throughout the mass and of which more than 95% by weight of the total fibre content consists of wood fibres obtained by a chemical process, and weighing 150 g/m� or less
- MFN duty rate
- Free
- GST
- 5%
- Unit of measure
- TNE
Bleached uniformly throughout the mass and of which more than 95% by weight of the total fibre content consists of wood fibres obtained by a chemical process, and weighing 150 g/m� or less
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Preferential tariff rates
- Ukraine: Free
- Jordan (JT): Free
- Colombia: Free
- CPTPP: Free
- Peru: Free
- Norway (NT): Free
- Commonwealth Caribbean Countries Tariff (CCCT): Free
- CETA: Free
- UK: Free
- Panama (PAT): Free
- MXT/CUSMA (Mexico): Free
- Costa Rica (CRT): Free
- Iceland: Free
- Korea: Free
- Honduras (HNT): Free
- Switzerland–Liechtenstein (SLT): Free
- UST/CUSMA (US): Free
- Chile: Free
- LDCT: Free
- Israel (CIAT): Free
- GPT: Free
- CPTPP – United Kingdom (CPUKT): Free
Preference requires qualifying origin and origin proof or certification.
Frequently asked questions
What is the MFN duty on Bleached uniformly throughout the mass and of which more than 95% by weight of the total fibre content consists of wood fibres obtained by a chemical process, and weighing 150 g/m� or less (HS 4810-31-00-00)?
The T2026-2 MFN rate for tariff item 4810.31.00 is Free. Specific or compound rates require manual calculation. Classification and origin must be verified with CBSA.
What is the duty on HS 4810-31-00-00 from the US?
Qualifying US-origin goods with origin proof use UST/CUSMA at Free. US-origin goods: 25% surtax (United States Surtax Order (2026), SOR/2026-186, in force Sep 8, 2026) GST/HST and any applicable personal-import provincial tax are additional.
Which trade agreement rates apply to HS 4810-31-00-00?
Ukraine: Free; Jordan (JT): Free; Colombia: Free; CPTPP: Free; Peru: Free; Norway (NT): Free; Commonwealth Caribbean Countries Tariff (CCCT): Free; CETA: Free; UK: Free; Panama (PAT): Free; MXT/CUSMA (Mexico): Free; Costa Rica (CRT): Free; Iceland: Free; Korea: Free; Honduras (HNT): Free; Switzerland–Liechtenstein (SLT): Free; UST/CUSMA (US): Free; Chile: Free; LDCT: Free; Israel (CIAT): Free; GPT: Free; CPTPP – United Kingdom (CPUKT): Free. Preferential treatment requires qualifying origin and certification. Rates are informational; CBSA is authoritative.