Levobunolol Hydrochloride from Canada
Levobunolol hydrochloride is a beta-blocker aromatic amino-alcohol salt used in glaucoma treatments. Classified under HTS 2922.19.60.00 due to its aromatic amino-alcohol structure as specified in U.S. note 3 to section VI. The chemical features ether linkages and qualifies as 'other' aromatic amino-alcohols.
Duty Rate — Canada → United States
6.5%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Submit detailed spectroscopic data (NMR, IR) to confirm aromatic amino-alcohol classification per chapter notes
• Comply with DEA precursor chemical regulations if applicable; maintain records of end-use for pharmaceutical manufacturing
• Package in industrial bulk to avoid reclassification as Chapter 30 medicaments; include Material Safety Data Sheets (MSDS)