Cefadroxil Powder from Canada
Cefadroxil is an oral first-generation cephalosporin with modified aromatic structure for treating urinary tract infections. Falls under HTS 2941.90.30.00 as a chemically defined aromatic antibiotic per Chapter 29 notes. Bulk API form distinguishes it from finished medicaments.
Duty Rate — Canada → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Provide HPLC chromatograms showing single peak >98% purity to confirm 'separate chemically defined compound' status
• Declare exact CAS number (66592-87-8) on commercial invoice for CBP verification
• Separate antibiotic APIs from excipients in shipment to maintain Chapter 29 classification