Oxytocin Synthetic from Japan
Synthetic oxytocin is a nonapeptide hormone amino-acid derivative used primarily for labor induction and postpartum hemorrhage control. Classified in HTS 2937.90.4500 as an 'other' chain-modified polypeptide hormone derivative fitting Chapter 29 criteria.
Duty Rate — Japan → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Provide structural analogue certification to confirm classification as chain-modified hormone derivative
• Limit added stabilizers to those necessary for safety/transport per Chapter 29 note (f)
• Avoid packaging that suggests retail sale, which could trigger Chapter 30 reclassification