Purified Terephthalic Acid (PTA) Flakes from China
Purified terephthalic acid (PTA) flakes, high-purity (>99.99%) terephthalic acid for direct polymerization into PET without ester interchange. It is an aromatic polycarboxylic acid, classified under tariff item 2917.39.00 as 'Other' aromatic polycarboxylic acids and their derivatives.
Duty Rate — China → Canada
0%
Import Tips
• Ensure the PTA meets the purity requirements for a separate chemically defined compound
• Provide the purity certificate and CAS number to the CBSA
• If the product is for food-contact applications, verify compliance with Canadian regulations