High-Purity Maleic Anhydride Molten Residue from Canada
Maleic anhydride recovered from distillation bottoms, purified to 99% for industrial use, HTS 2917.14.5000 'other'. Chemically defined per Chapter 29 despite process origin.
Duty Rate — Canada → United States
14.2%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• GC purity assay (>99%) essential to distinguish from waste (Chapter 38/39)
• Origin certificate important due to potential anti-dumping on Chinese material
• Specify 'fit for resin use' to avoid commodity grade misclassification