Paraldehyde Pharmaceutical Intermediate from Mexico
High-purity paraldehyde used as an intermediate in pharmaceutical synthesis is a cyclic trimer of acetaldehyde, meeting USP-equivalent standards. It is classifiable under tariff item 2912.29.00 as a cyclic aldehyde polymer.
Duty Rate — Mexico → Canada
0%
Import Tips
• Ensure the product is not put up in measured doses or for retail sale, as that may shift classification to heading 30.04
• Have documentation showing it is a pure cyclic polymer for CBSA