Phthalic Anhydride Flakes from Mexico
Phthalic anhydride in flake form is a key aromatic polycarboxylic anhydride used in plasticizers for PVC and polyester resins. It is a separate chemically defined compound, and the flake form is just a physical presentation that does not affect classification.
Duty Rate — Mexico → Canada
0%
Import Tips
• The flake form is standard and does not change the tariff classification
• Verify that the product is not mixed with other substances, as that could lead to a different classification
• Include the chemical name and CAS number on the shipping documents for smooth CBSA clearance