United Kingdom HS CodeHS Code 293321: Heterocyclic compounds; with nitrogen hetero-atom(s) only, containing an unfused imidazole ring (whether or not hydrogenated) in the structure, hydantoin and its derivatives in United Kingdom
What is HS Code 293321 in United Kingdom
Under United Kingdom's UK Integrated Online Tariff (UK Integrated Tariff), HS Code 293321 is the WCO Harmonized System subheading for Heterocyclic compounds; with nitrogen hetero-atom(s) only, containing an unfused imidazole ring (whether or not hydrogenated) in the structure, hydantoin and its derivatives. This is the most detailed internationally standardized level; United Kingdom extends classifications to 10 digits under its national tariff system. 293321 belongs to Section VI: Products of the chemical or allied industries, Chapter 29: Organic chemicals, Heading 2933: Heterocyclic compounds with nitrogen hetero-atom(s) only.
Explore more 2026 Latest United Kingdom import export trade data and shipment records for HS Code Hydantoin and Derivatives on TradeInt global trade data platformClassification Path of HS Code 293321 in United Kingdom
United Kingdom Tariff Classification: UK Integrated Online Tariff (UKGT)
In United Kingdom, HS 293321 is classified under the UK Integrated Online Tariff (UK Integrated Tariff) — a 10-digit national extension of the WCO 6-digit Harmonized System.
Tariff schedule UK Integrated Online Tariff (UKGT)
Local name UK Integrated Tariff
Digits 10
Official source https://www.gov.uk/government/organisations/hm-revenue-customs
Top Trading Product of HS Code 2933
Top United Kingdom import Product Under HS Code 2933
1 293359: Heterocyclic compounds; containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure, (other than malonylurea and its derivatives, loprazolam, mecloqualone, methaqualone, zipeprol, and salts thereof) n.e.c. in 2933.5 $554.0M2 293349: Heterocyclic compounds; containing a quinoline or isoquinoline ring-system (whether or not hydrogenated) in the structure, not further fused, other than levorphanol (INN) and its salts $382.5M3 293339: Heterocyclic compounds; containing an unfused pyridine ring (whether or not hydrogenated) in the structure, n.e.c. in 2933.3 $246.4MFigures shown for 2025.
For more 2026 recent data, search for United Kingdom import trade recordsTop United Kingdom export Product Under HS Code 2933
1 293339: Heterocyclic compounds; containing an unfused pyridine ring (whether or not hydrogenated) in the structure, n.e.c. in 2933.3 $261.9M2 293359: Heterocyclic compounds; containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure, (other than malonylurea and its derivatives, loprazolam, mecloqualone, methaqualone, zipeprol, and salts thereof) n.e.c. in 2933.5 $242.5M3 293399: Heterocyclic compounds; n.e.c. in headings no. 2933 $131.7MFigures shown for 2025.
For more 2026 recent data, search for United Kingdom export trade recordsRelated HS Code to United Kingdom Hydantoin and Derivatives (293321)
HS Code 293311
Heterocyclic compounds; with nitrogen hetero-atom(s) only, containing an unfused pyrazole ring (whether or not hydrogenated) in the structure, phenazone (antipyrin) and its derivatives
HS Code 293319
Heterocyclic compounds; with nitrogen hetero-atom(s) only, containing an unfused pyrazole ring (whether or not hydrogenated) in the structure, other than henazone (antipyrin) and its derivatives
HS Code 293329
Heterocyclic compounds; with nitrogen hetero-atom(s) only, containing an unfused imidazole ring (whether or not hydrogenated) in the structure, other than hydantoin and its derivatives
HS Code 293331
Heterocyclic compounds; containing an unfused pyridine ring (whether or not hydrogenated) in the structure, pyridine and its salts
HS Code 293332
Heterocyclic compounds; containing an unfused pyridine ring (whether or not hydrogenated) in the structure, piperidine and its salts
HS Code 293333
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)
HS Code 293334
Heterocyclic compounds; containing an unfused pyridine ring (whether or not hydrogenated) in the structure, other fentanyls and their derivatives
HS Code 293335
Heterocyclic compounds; containing an unfused pyridine ring (whether or not hydrogenated) in the structure, 3-quinuclidinol
HS Code 293336
Heterocyclic compounds; containing an unfused pyridine ring (whether or not hydrogenated) in the structure, 4-anilino-N-phenethylpiperidine (ANPP)
HS Code 293337
Heterocyclic compounds; containing an unfused pyridine ring (whether or not hydrogenated) in the structure, N-phenethyl-4-piperdone (NPP)
Frequently Asked Questions
What is HS code 293321 in United Kingdom?
HS code 293321 covers Heterocyclic compounds; with nitrogen hetero-atom(s) only, containing an unfused imidazole ring (whether or not hydrogenated) in the structure, hydantoin and its derivatives in United Kingdom. It sits in Chapter 29 (Organic chemicals), Heading 2933 of the Harmonized System, and is classified under UKGT.
Is HS code 293321 the same across all countries?
What system does United Kingdom use to classify HS code 293321?
Where can I officially look up HS code 293321 in United Kingdom?