Cytokine Mixture for Immunomodulation (TNF and Growth Factors) from Japan
Bulk mixed solution of tumor necrosis factors (TNF) and growth factors for regulating immune responses in clinical settings. HTS 3002.14.00.90 applies to these mixed immunological products (TNF/GF per notes) not in retail forms.
Duty Rate — Japan → United States
15%
Rate breakdown
9903.04.6215%Pharmaceuticals: patented pharma from JP/EU/KR/CH/LI — 15% 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
• Submit FDA import alert 81-01 documentation for biotech-derived products
• Verify mixture status with HPLC analysis reports to confirm 3002.14 classification