Diethyl Ether Pharmaceutical Intermediate from Mexico
Diethyl ether used as a pharmaceutical intermediate is a high-purity, chemically defined acyclic ether employed in the synthesis of pharmaceutical active ingredients. It is not excluded by Chapter 29 note 2(e) as it is not an immunological product. The product falls under tariff item 2909.11.00 as it is a chemically defined acyclic ether.
Duty Rate — Mexico → Canada
0%
Import Tips
• Provide a letter of end-use or a certificate of analysis to confirm the product is for pharmaceutical synthesis
• Ensure the product is not put up in measured doses or for retail sale, which could trigger classification under other headings