Bulk Interferon Alpha-2a from Mexico
Interferon Alpha-2a is a cytokine protein used for antiviral and anticancer treatment, produced via recombinant DNA technology. Classified under HTS 3002.13.00 as an unmixed immunological product per chapter notes, supplied in bulk vials without measured doses or retail packaging for further formulation.
Duty Rate — Mexico → United States
100%
Rate breakdown
9903.04.60100%Except as provided in heading 9903.04.61, patented pharmaceutical articles as provided for in subdivisions (c) and (d) of U.S. note 40 to this subchapter
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Include biotech production method documentation and sterility certificates; use validated refrigerated shipping; declare exact protein concentration to confirm unmixed status