Piperonal (Heliotropin) Powder from United States
Piperonal (heliotropin) powder is pure piperonal, a heterocyclic compound with an oxygen hetero-atom in a benzodioxole ring structure. It is specifically named in tariff item 2932.93.00 and qualifies as a separate chemically defined compound under Chapter 29 Note 1(a).
Duty Rate — United States → Canada
0%
Import Tips
• Verify the product is pure piperonal without additives that could change classification
• Declare the product as piperonal (heliotropin) under tariff item 2932.93.00
• Keep a certificate of analysis showing the chemical identity and purity for CBSA