Ricin B-Chain for Targeted Therapy Research from Mexico
Purified ricin B-chain for engineering targeted delivery in immunotoxins. Under HTS 3002.49.0010 as biotech-modified toxin. For cancer and infectious disease therapies.
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
• Vector design docs support classification