Bulk Trastuzumab Emtansine Conjugate from Mexico
Trastuzumab emtansine is an antibody-drug conjugate (ADC) with monoclonal antibody linked to chemotherapy agent for HER2-positive breast cancer. Classifies as unmixed immunological product in HTS 3002.13.0090 per notes covering antibody conjugates. Bulk form excludes retail packaging.
Duty Rate — Mexico → 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
• Document conjugate ratio and linker stability to confirm immunological primacy over chemical components
• Use DOT/IATA shipping for hazardous biologics; improper placarding leads to delays
• Avoid classifying as mixed under 3003/3004; chapter notes treat certain conjugates as unmixed