High Purity Dicyclopentadiene 99%+ from Canada
High purity DCPD (99%+) meets pharmaceutical intermediate standards and is classified under HTS 2902.19.00.10 as a separate chemically defined cyclic hydrocarbon. Its distillation removes impurities for use in fine chemical synthesis.
Duty Rate — Canada → United States
10%
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
• Include GC-MS analysis certificates proving ≥99% purity to avoid reclassification as technical grade
• Register under TSCA Premanufacture Notification if first import exceeds 10,000 lbs annually
• Monitor for inhibitor addition; stabilized versions may require verification they don't render product use-specific