Cephalexin Monohydrate USP from Mexico
Cephalexin is a first-generation cephalosporin antibiotic with dihydrothiazine aromatic ring system. Classified in HTS 2941.90.30.00 as modified aromatic antibiotic API for bacterial infections. Complies with Chapter 29 exclusion of finished dosage forms.
Duty Rate — Mexico → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Include USP certificate and microbial limits testing (<100 CFU/g total count)
• Use UN-approved packaging for light-sensitive material (amber glass/HDPE)
• Avoid 'ready-to-use' labeling that suggests Chapter 30 classification