Loperamide Hydrochloride Bulk Drug from China
Loperamide HCl, an antidiarrheal piperidine derivative, is a nitrogen heterocyclic compound imported under HTS 2933.99.90.00 as a drug. Its opioid receptor agonist structure fits Chapter 29 drug specifications.
Duty Rate — China → United States
3.7%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Provide DEA exemption letter as it's a controlled opioid derivative
• Ensure chiral purity documentation for R-enantiomer
• Avoid Schedule I misclassification by providing therapeutic use proof