3-Furoic Acid from Japan
3-Furoic acid features a carboxylic acid group at position 3 of the aromatic furan ring, used in pharmaceutical intermediates. The unfused ring with oxygen hetero-atoms only places it under this tariff item.
Duty Rate — Japan → Canada
0%
Import Tips
• Ensure the product is a separate chemically defined compound
• Provide a structural formula to CBSA to confirm the furan ring classification