Phthalic Anhydride 99.5% Technical Grade from Japan
Technical grade phthalic anhydride with 99.5% minimum assay, containing trace maleic anhydride impurities. This chemically defined compound with allowable impurities is classifiable under 2917.35.00 per Chapter 29 note 1(a), used in unsaturated polyester resin manufacturing.
Duty Rate — Japan → Canada
0%
Import Tips
• Provide a Certificate of Analysis showing 99.5% assay and trace impurities to support classification
• Ensure the product is not used in food applications unless meeting food-grade standards
• Keep records of the manufacturing process for CBSA verification