Fumaric Acid for Biodegradable Polymer Synthesis from Japan
Fumaric acid used as a monomer for poly(butylene fumarate) biodegradable plastics is a pure acyclic polycarboxylic acid. As a separate chemically defined organic compound, it falls under tariff item 2917.19.00 as 'Other' acyclic polycarboxylic acids. The intended use in polymer synthesis does not affect its classification.
Duty Rate — Japan → Canada
0%
Import Tips
• Ensure the fumaric acid is pure and not mixed with other monomers or additives
• Have the chemical analysis documentation ready for CBSA
• Confirm the product is not put up in measured doses or for retail sale, which would change classification