Infliximab Therapeutic Mixture from Mexico
Mixed immunological preparation containing infliximab monoclonal antibodies for autoimmune diseases like Crohn's. HTS 3002.14.0010 for bulk mixed monoclonal products used in biotech manufacturing. Includes polysorbate and histidine buffers.
Duty Rate — Mexico → United States
100%
Rate breakdown
9903.04.60100%Pharmaceuticals: patented pharma articles — 100% floor rate
9903.05.860%Universal product exemption (U.S. note 52(b))
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Provide immunogenic profile data; monitor for anti-drug antibody formation risks
• Use validated shipping containers for biologics; include stability data at import temps
• Confirm not a 'simple vegetable extract' per chapter note 3 to maintain classification