HS Code for Fentanyls

Fentanyls and their derivatives are classified under HS code 2933.34. This classification is part of Chapter 29 (Organic chemicals), specifically under heading 2933, which covers heterocyclic compounds with nitrogen hetero-atom(s) only, containing an unfused pyridine ring (whether or not hydrogenated) in the structure. The subheading 2933.34 was specifically introduced to the Harmonized System to provide a distinct category for fentanyl and its analogues due to their extreme potency and the necessity for rigorous international trade oversight. The chemical structure of fentanyl includes a piperidine ring, which is a hydrogenated version of a pyridine ring, thus placing it within the 2933 hierarchy. This code applies to the bulk chemical substances, their salts, and specific derivatives. The classification is strictly based on the molecular structure of the compound. Because these substances are highly regulated under international law, the HS system uses specific subheadings like 2933.34 to ensure that customs authorities can accurately identify and monitor the movement of these synthetic opioids across borders.

Products Included

• Fentanyl (INN)
• Alfentanil (INN)
• Sufentanil (INN)
• Remifentanil (INN)
• Fentanyl citrate
• Carfentanil
• Fentanyl derivatives and salts

Common Misclassification

Fentanyls are frequently misclassified under HS code 2933.33, which covers other specific controlled substances like pipradrol and phencyclidine. They may also be incorrectly placed in 3004.90 if they are in the form of transdermal patches or injectable solutions for retail sale. In bulk form, however, 2933.34 is the mandatory code. Another common error is using 2933.39, which is a 'catch-all' for other pyridine derivatives.

FAQ

What is the HS code for Fentanyls?

The HS code for fentanyls and their derivatives is 2933.34.

How are fentanyl patches classified?

Fentanyl patches are considered medicaments put up in measured doses and are classified under HS code 3004.90, not 2933.34.