Synthetic Calcitonin Salmon from China
Calcitonin from salmon, reproduced synthetically, is a polypeptide hormone used primarily for treating osteoporosis and hypercalcemia. It qualifies under HTS 2937.19.00.00 as a polypeptide hormone derivative. The classification reflects its primary hormonal therapeutic use.
Duty Rate — China → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Include stability data for temperature-controlled shipping; obtain prior FDA import alerts clearance; distinguish from finished nasal sprays under Chapter 30