4-Terpinenal from Canada
4-Terpinenal is a cyclic aldehyde from tea tree oil with a menthane ring structure and formyl group, lacking other oxygen functions. It is categorized under HTS 2912.29.60.90 for other cyclic aldehydes. Utilized in essential oil blends and antimicrobial applications.
Duty Rate — Canada → United States
15.5%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Include origin certificate if from natural essential oil extraction
• Test for isomer purity to avoid mixture reclassification
• Ensure packaging prevents dusting per chapter note (g)