Carfentanil Citrate from China
Carfentanil citrate is an extremely potent synthetic opioid used primarily in veterinary medicine for large animal immobilization. It falls under HTS 2939.19.20.00 as a synthetic opium alkaloid derivative, chemically related to fentanyl. Strict controls apply due to its high potency and DEA Schedule II status.
Duty Rate — China → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Veterinary imports require USDA/APHIS approval in addition to DEA permits
• Use double containment packaging per DEA security requirements
• Limit quantities to approved quotas; excess triggers immediate confiscation