Hypothalamic Releasing Hormone Extract from China
Extract of animal hypothalamic tissue providing releasing hormones for pituitary therapy. Under HTS 3001.90.01 as secretions for organotherapeutic uses. Supports endocrine cascade.
Duty Rate — China → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Potency assay documentation required; fragile cold chain compliance
• Pitfall: synthetic vs natural distinction