Diphtheria Antitoxin (Equine) from Canada
Equine plasma-derived antiserum containing antibodies to diphtheria toxin, used for severe cases unresponsive to antibiotics. HTS 3002.12.00 covers this as other blood fractions for therapeutic use. It is sterile and intended for immediate passive immunization.
Duty Rate — Canada → United States
0%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Skin test kits often accompany; declare separately to avoid kit classification
• Veterinary certificates if animal-derived for human use
• Limited shelf life; import in small quantities to minimize waste