Metronidazole USP from Mexico
Metronidazole is a synthetic nitroimidazole derivative classified as a drug under HTS 2933.29.4500 due to its unfused imidazole ring structure and primary use as an antibiotic. It treats anaerobic bacterial infections, protozoal infections like trichomoniasis, and certain gastrointestinal conditions.
Duty Rate — Mexico → United States
13.7%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Obtain FDA Drug Master File (DMF) and ensure compliance with USP standards for purity and impurities
• Provide Certificate of Analysis (CoA) and stability data; common pitfall is inadequate microbial testing documentation
• Verify bulk API status vs finished dosage forms to avoid misclassification under Chapter 30