Carbadox Veterinary Antibiotic Powder 98% from Mexico
Carbadox is a quinoxaline derivative antibiotic specifically listed under HTS 2933.99.4200 as an anti-infective agent. Used primarily in swine feed as a growth promotant and for bacterial infection control, this pure powder meets pharmaceutical standards. Its heterocyclic nitrogen structure qualifies it for this precise tariff classification.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• FDA requires veterinary drug approval; ensure CVM import compliance with residue monitoring requirements
• Document 98%+ purity with stability data; impurities >2% may reclassify as mixtures
• Import under veterinary master file; avoid human drug labeling to prevent regulatory issues