Pharmaceutical Grade Paracetaldehyde from Canada
High-purity cyclic trimer of acetaldehyde (paracetaldehyde) for pharmaceutical sedative applications. Falls under HTS 2912.50.5000 as other cyclic polymers of aldehydes. Chemically defined per Chapter 29 note (a), not excluded as finished medicament.
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
• FDA Drug Master File and Certificate of Analysis required showing >99% cyclic trimer content
• Provide stability data confirming no acetaldehyde monomer decomposition during transport
• Label as 'bulk pharmaceutical chemical' to distinguish from finished dosage forms