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Biphasic Isophane Insulin Bulk Mixture from China

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 — China → United States

12.5%

Rate breakdown

9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China

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