Ecuador HS CodeHS Code 293321: Heterocyclic compounds with nitrogen heteroatom(s) only : Compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure : Hydantoin and its derivatives in Ecuador
What is HS Code 293321 in Ecuador
Under Ecuador's Nomenclatura Andina (Arancel del Ecuador (NANDINA)), HS Code 293321 is the WCO Harmonized System subheading for Heterocyclic compounds with nitrogen heteroatom(s) only : Compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure : Hydantoin and its derivatives. This is the most detailed internationally standardized level; Ecuador 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 heteroatom(s) only.
Explore more 2026 Latest Ecuador 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 Ecuador
Ecuador Tariff Classification: Nomenclatura Andina (NANDINA)
In Ecuador, HS 293321 is classified under the Nomenclatura Andina (Arancel del Ecuador (NANDINA)) — a 10-digit national extension of the WCO 6-digit Harmonized System.
Tariff schedule Nomenclatura Andina (NANDINA)
Local name Arancel del Ecuador (NANDINA)
Digits 10
Official source https://www.aduana.gob.ec/
Top Trading Product of HS Code 2933
Top Ecuador import Product Under HS Code 2933
1 293329: Heterocyclic compounds with nitrogen heteroatom(s) only : Compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure : Other $6.4M2 293399: Heterocyclic compounds with nitrogen heteroatom(s) only : Other : Other $4.9M3 293339: Heterocyclic compounds with nitrogen heteroatom(s) only : Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure : Other $4.7MFigures shown for 2024.
For more 2026 recent data, search for Ecuador import trade recordsTop Ecuador export Product Under HS Code 2933
1 293361: Heterocyclic compounds with nitrogen heteroatom(s) only : Compounds containing an unfused triazine ring (whether or not hydrogenated) in the structure : Melamine $50.4K2 293379: Heterocyclic compounds with nitrogen heteroatom(s) only : Lactams : Other lactams $11.0K3 293359: Heterocyclic compounds with nitrogen heteroatom(s) only : Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure : Other $8.6KFigures shown for 2024.
For more 2026 recent data, search for Ecuador export trade recordsRelated HS Code to Ecuador Hydantoin and Derivatives (293321)
HS Code 2933210000
Compuestos heterocíclicos con heteroátomo (s) de nitrógeno exclusivamente: Compuestos cuya estructura contenga un ciclo imidazol (incluso hidrogenado) sin condensar: Hidantoína y sus derivados
HS Code 293311
Heterocyclic compounds with nitrogen heteroatom(s) only : Compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure : Phenazone (antipyrin) and its derivatives
HS Code 293319
Heterocyclic compounds with nitrogen heteroatom(s) only : Compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure : Other
HS Code 293329
Heterocyclic compounds with nitrogen heteroatom(s) only : Compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure : Other
HS Code 293331
Heterocyclic compounds with nitrogen heteroatom(s) only : Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure : Pyridine and its salts
HS Code 293332
Heterocyclic compounds with nitrogen heteroatom(s) only : Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure : Piperidine and its salts
HS Code 293333
Heterocyclic compounds with nitrogen heteroatom(s) only : Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure : Alfentanil (INN), anileridine (INN), bezitramide (INN), bromazepam (INN), difenoxin (INN), diphenoxylate (INN), dipipanone (INN), fentanyl (INN), ketobemidone (INN), methylphenidate (INN), pentazocine (INN), pethidine (INN), pethidine (INN) intermediate A, phencyclidine (INN) (PCP), phenoperidine (INN), pipradrol (INN), piritramide (INN), propiram (INN) and trimeperidine (INN); salts thereof
HS Code 293339
Heterocyclic compounds with nitrogen heteroatom(s) only : Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure : Other
HS Code 293341
Heterocyclic compounds with nitrogen heteroatom(s) only : Compounds containing in the structure a quinoline or isoquinoline ringsystem (whether or not hydrogenated), not further fused : Levorphanol (INN) and its salts
HS Code 293349
Heterocyclic compounds with nitrogen heteroatom(s) only : Compounds containing in the structure a quinoline or isoquinoline ringsystem (whether or not hydrogenated), not further fused : Other
Frequently Asked Questions
What is HS code 293321 in Ecuador?
HS code 293321 covers Heterocyclic compounds with nitrogen heteroatom(s) only : Compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure : Hydantoin and its derivatives in Ecuador. It sits in Chapter 29 (Organic chemicals), Heading 2933 of the Harmonized System, and is classified under NANDINA.
Is HS code 293321 the same across all countries?
What system does Ecuador use to classify HS code 293321?
Where can I officially look up HS code 293321 in Ecuador?