Portugal HS CodeHS Code 293371: Heterocyclic compounds with nitrogen heteroatom(s) only : Lactams : 6Hexanelactam (epsiloncaprolactam) in Portugal
What is HS Code 293371 in Portugal
Under Portugal's Combined Nomenclature / TARIC (Nomenclatura Combinada), HS Code 293371 is the WCO Harmonized System subheading for Heterocyclic compounds with nitrogen heteroatom(s) only : Lactams : 6Hexanelactam (epsiloncaprolactam). This is the most detailed internationally standardized level; Portugal extends classifications to 10 digits under its national tariff system. 293371 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 Portugal import export trade data and shipment records for HS Code Caprolactam Monomer on TradeInt global trade data platformClassification Path of HS Code 293371 in Portugal
Portugal Tariff Classification: Combined Nomenclature / TARIC (CN / TARIC)
In Portugal, HS 293371 is classified under the Combined Nomenclature / TARIC (Nomenclatura Combinada) — a 10-digit national extension of the WCO 6-digit Harmonized System.
Tariff schedule Combined Nomenclature / TARIC (CN / TARIC)
Local name Nomenclatura Combinada
Digits 10
Official source https://www.portaldasfinancas.gov.pt/
Top Trading Product of HS Code 2933
Top Portugal import Product Under HS Code 2933
1 293319: Compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure : Other $2.7B2 293399: Other : Other $108.7M3 293359: Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure : Other $72.0MFigures shown for 2025.
For more 2026 recent data, search for Portugal import trade recordsTop Portugal export Product Under HS Code 2933
1 293359: Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure : Other $15.2M2 293339: Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure : Other $3.0M3 293379: Lactams : Other lactams $1.4MFigures shown for 2025.
For more 2026 recent data, search for Portugal export trade recordsRelated HS Code to Portugal Caprolactam Monomer (293371)
HS Code 2933710000
"6-Hexanelactam ""epsilon-caprolactam"""
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 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
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
Frequently Asked Questions
What is HS code 293371 in Portugal?
HS code 293371 covers Heterocyclic compounds with nitrogen heteroatom(s) only : Lactams : 6Hexanelactam (epsiloncaprolactam) in Portugal. It sits in Chapter 29 (Organic chemicals), Heading 2933 of the Harmonized System, and is classified under CN / TARIC.
Is HS code 293371 the same across all countries?
What system does Portugal use to classify HS code 293371?
Where can I officially look up HS code 293371 in Portugal?