Fludrocortisone Acetate from Mexico
Fludrocortisone acetate is a synthetic 9α-fluorinated mineralocorticoid derived from adrenal cortical hormones, used primarily for hormone replacement in Addison's disease. Classified in HTS 2937.22.00.00 as it features halogen substitution and qualifies as a steroidal hormone under Chapter 29 definitions.
Duty Rate — Mexico → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Declare acetate ester content precisely (typically 97-102% as is); hydrolysis products misclassify as parent alcohol
• Include bioequivalence data if generic API; FDA requires comparative dissolution profiles