Fumaric Acid Flakes (Pharma Intermediate) from Japan
Fumaric acid in flake form serving as intermediate for pharmaceutical fumarate salts like dimethyl fumarate. This pure acyclic dicarboxylic acid qualifies for tariff item 2917.19.00 as 'Other' fumaric acid per Chapter 29 notes, as it is a separate chemically defined compound.
Duty Rate — Japan → Canada
0%
Import Tips
• Confirm the product is a separate chemically defined compound and not a mixture
• Provide documentation of the intended use as an intermediate to support classification
• If the product is for pharmaceutical use, ensure compliance with Good Manufacturing Practices (GMP) documentation requirements