Insulin Lispro Premix Bulk Formulation from Mexico
Bulk mixed suspension of insulin lispro protamine and regular insulin lispro for glycemic control, containing buffers and preservatives. Falls under HTS 3003.31.00.00 due to insulin hormone content and multi-constituent therapeutic mixture not suited for retail.
Duty Rate — Mexico → United States
100%
Rate breakdown
9903.04.60100%Pharmaceuticals: patented pharma articles — 100% floor rate
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
• Ensure cold chain documentation (2-8°C) during import to maintain insulin efficacy
• Declare exact hormone composition per FDA import alerts to prevent biotech scrutiny
• Use bulk container labeling distinguishing from retail to avoid 3004 reclassification