Biotechnological Ricin for Immunological Studies from Mexico
Recombinant ricin toxin produced through biotech processes for studying immune responses and antibody production. Classified in HTS 3002.49.0010 as a modified toxin for diagnostic and therapeutic research. Used in labs to develop countermeasures against bioterrorism agents.
Duty Rate — Mexico → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Include biotech origin certificate and sequence data to justify classification under modified immunological products
• Use IATA-compliant packaging for air import; verify receiver's BSL-3 lab status to prevent denial