Biphasic Isophane Insulin Bulk Mixture from Japan
Bulk biphasic mixture of human insulin isophane suspension and soluble insulin for prolonged action, with protamine and buffers. Meets HTS 3003.31.00.00 as multi-constituent bulk therapeutic with insulin.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Validate pH stability documentation for biphasic suspensions during transit
• Declare as non-retail bulk with production contracts to support classification
• Beware of chapter exclusions for veterinary uses potentially shifting codes