</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →
2934.92.00.00/Alfentanil Hydrochloride/China

Alfentanil Hydrochloride from China

Alfentanil hydrochloride is a short-acting synthetic opioid fentanyl derivative, chemically defined and classified under HTS 2934.92.00.00. It features a modified piperidine structure, fitting chapter 29's heterocyclic compounds scope.

Duty Rate — China → United States

19%

Rate breakdown

9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Calculate with your customs valueVerify classification with AI

Import Tips

• Provide INN certificates and stability studies; use temperature-controlled shipping to prevent degradation

• Watch for misclassification as non-derivative opioids leading to wrong duties

Alfentanil Hydrochloride from China — Import Duty Rate | HTS 2934.92.00.00