Trimellitic Anhydride (TMA) from Japan
Trimellitic anhydride (TMA), a tri-carboxylic aromatic acid anhydride used in wire enamel coatings and high-temperature plastics. It is an aromatic polycarboxylic acid derivative, classified under tariff item 2917.39.00 as 'Other' aromatic polycarboxylic acids and their derivatives.
Duty Rate — Japan → Canada
0%
Import Tips
• Verify the product is a separate chemically defined compound; if it contains impurities, ensure they are incidental
• Provide the chemical formula and CAS number to the CBSA
• If the product is used in electrical applications, verify compliance with Canadian safety standards