Pharmaceutical Guaifenesin API from United States
Pharmaceutical guaifenesin API is the active pharmaceutical ingredient 3-(2-methoxyphenoxy)-1,2-propanediol, used in mucolytic formulations. As a separate chemically defined aromatic ether-alcohol, it is classified under tariff item 2909.49.00 as an 'other' ether-alcohol. This bulk API is intended for further processing into cough medications.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the API is accompanied by a valid Certificate of Analysis and complies with Good Manufacturing Practices
• Register as an importer with Health Canada if required for pharmaceutical ingredients
• Clearly declare the product as an API for pharmaceutical use to CBSA