About HS Code 293333
This HS code covers a highly specific group of potent pharmaceutical substances, primarily opioids (like alfentanil, carfentanil) and benzodiazepines (bromazepam), all characterized by an unfused pyridine or piperidine ring structure. Due to their classification as controlled substances and high potential for abuse, international trade in these compounds is extremely restricted and subject to stringent regulations by national and international drug control agencies. Importers and exporters are typically licensed pharmaceutical manufacturers, research institutions, and government agencies, dealing with these substances strictly for medical, scientific, or analytical purposes. Compliance with international treaties like the UN Single Convention on Narcotic Drugs and the Convention on Psychotropic Substances is paramount.
Products Under This Code
Alfentanil, Carfentanil, Bromazepam, Diphenoxylate, Anileridine, Bezitramide, Difenoxin, Dipipanone
Real World Examples
Sufenta (Alfentanil), Lexotan (Bromazepam), Lomotil (Diphenoxylate, in combination), specific research-grade controlled substances
Common Misclassification
These compounds are often confused with other controlled substances (e.g., under 2939 for alkaloids or 2934 for other heterocyclics) or other pharmaceutical preparations (3004), but their specific chemical structure and INN designation are critical for this classification.
Products Classified Under 2933.33
Industry
This code belongs to the Chemicals industry.
Trade Overview
Trade is highly regulated and occurs primarily between countries with advanced pharmaceutical industries and strict drug control frameworks, such as the USA, European Union members, and Canada.
Frequently Asked Questions
What is HS code 293333?
HS code 293333 covers: Heterocyclic compounds; containing an unfused pyridine ring (whether or not hydrogenated) in the structure, alfentanil (INN), anileridine (INN), bezitramide (INN), bromazepam (INN), carfentanil (INN), difenoxin (INN), diphenoxylate (INN), dipipanone (INN). This HS code covers a highly specific group of potent pharmaceutical substances, primarily opioids (like alfentanil, carfentanil) and benzodiazepines (bromazepam), all characterized by an unfused pyridine or piperidine ring structure. Due to their classification as controlled substances and high potential for abuse, international trade in these compounds is extremely restricted and subject to stringent regulations by national and international drug control agencies. Importers and exporters are typically licensed pharmaceutical manufacturers, research institutions, and government agencies, dealing with these substances strictly for medical, scientific, or analytical purposes. Compliance with international treaties like the UN Single Convention on Narcotic Drugs and the Convention on Psychotropic Substances is paramount.
What products fall under HS code 293333?
Alfentanil, Carfentanil, Bromazepam, Diphenoxylate, Anileridine, Bezitramide, Difenoxin, Dipipanone
What are common misclassifications for HS code 293333?
These compounds are often confused with other controlled substances (e.g., under 2939 for alkaloids or 2934 for other heterocyclics) or other pharmaceutical preparations (3004), but their specific chemical structure and INN designation are critical for this classification.
How is HS code 293333 structured?
HS code 293333 is a 6-digit subheading under the Harmonized System. The first 2 digits (29) identify the chapter, digits 3-4 (33) identify the heading, and digits 5-6 (33) specify the subheading. This code is standardized globally by the World Customs Organization.