Thymus Gland Extract from Japan
Extract from calf thymus glands used in immunotherapy for immune modulation. Qualifies under HTS 3001.20.00.00 as organ extract for therapeutic uses.
Duty Rate — Japan → United States
0%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Immunological product notes apply; ensure not classified under 3002 if peptide-based
• Refrigerated chain required; include stability data in filings
• Differentiate from food supplements excluded by Chapter 30 note (a)