Piperonal for Organic Synthesis from Canada
Industrial piperonal used as a key building block in multi-step synthesis of pharmaceuticals and agrochemicals. Specific classification under HTS 2932.93.00.00 reflects its named status in heterocyclic oxygen compounds.
Duty Rate — Canada → United States
14.8%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Register under TSCA if new use; provide downstream product declarations; ensure impurity profile for synthesis grade