Mexico HS CodeHS Code 293331: Pyridine and its salts in Mexico
What is HS Code 293331 in Mexico
Under Mexico's Tarifa de la Ley de los Impuestos Generales de Importación y Exportación + NICO (TIGIE + NICO), HS Code 293331 is the WCO Harmonized System subheading for Pyridine and its salts. This is the most detailed internationally standardized level; Mexico extends classifications to 10 digits under its national tariff system. 293331 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 Mexico import export trade data and shipment records for HS Code Pyridine and Salts on TradeInt global trade data platformClassification Path of HS Code 293331 in Mexico
Mexico Tariff Classification: Tarifa de la Ley de los Impuestos Generales de Importación y Exportación + NICO (TIGIE)
In Mexico, HS 293331 is classified under the Tarifa de la Ley de los Impuestos Generales de Importación y Exportación + NICO (TIGIE + NICO) — a 10-digit national extension of the WCO 6-digit Harmonized System.
Tariff schedule Tarifa de la Ley de los Impuestos Generales de Importación y Exportación + NICO (TIGIE)
Local name TIGIE + NICO
Digits 10
Official source https://www.gob.mx/anam
Top Trading Product of HS Code 2933
Top Mexico import Product Under HS Code 2933
1 293339: "Heterocyclic compounds with nitrogen hetero-atom[s] only, containing an unfused pyridine ring, whether or not hydrogenated, in the structure (excl. pyridine, piperidine, 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"", pipradol ""INN"", piritramide ""INN"", propiram ""INN"", trimeperidine ""INN"", and salts thereof, and inorganic or organic compounds of mercury)""" $119.4M2 293359: "Heterocyclic compounds with nitrogen hetero-atom[s] only, containing a pyrimidine ring, whether or not hydrogenated, or piperazine ring in the structure (excl. malonylurea ""barbituric acid"" and its derivatives and salts thereof)" $101.5M3 293399: "Heterocyclic compounds with nitrogen hetero-atom[s] only (excl. those containing an unfused pyrazole, imidazole, pyridine or triazine ring, whether or not hydrogenated, a quinoline or isoquinoline ring-system, not further fused, whether or not hydrogenated, a pyrimidine ring, whether or not hydrogenated, or piperazine ring in the structure, and lactams, alprazolam INN"", camazepam ""INN"", chlordiazepoxide ""INN"", clonazepam ""INN"", clorazepate, delorazepam ""INN"", diazepam ""INN"", estazolam ""INN"", ethyl loflazepate ""INN"", fludiazepam ""INN"", flunitrazepam ""INN"", flurazepam ""INN"", halazepam ""INN"", lorazepam ""INN"", lormetazepam ""INN"", mazindol ""INN"", medazepam ""INN"", midazolam ""INN"", nimetazepam ""INN"", nitrazepam ""INN"", nordazepam ""INN"", oxazepam ""INN"", pinazepam ""INN"", prazepam ""INN"", pyrovalerone ""INN"", temazepam ""INN"", tetrazepam ""INN"" and triazolam ""INN"", and salts thereof)""" $94.9MFigures shown for 2025.
For more 2026 recent data, search for Mexico import trade recordsTop Mexico export Product Under HS Code 2933
1 293399: "Heterocyclic compounds with nitrogen hetero-atom[s] only (excl. those containing an unfused pyrazole, imidazole, pyridine or triazine ring, whether or not hydrogenated, a quinoline or isoquinoline ring-system, not further fused, whether or not hydrogenated, a pyrimidine ring, whether or not hydrogenated, or piperazine ring in the structure, and lactams, alprazolam INN"", camazepam ""INN"", chlordiazepoxide ""INN"", clonazepam ""INN"", clorazepate, delorazepam ""INN"", diazepam ""INN"", estazolam ""INN"", ethyl loflazepate ""INN"", fludiazepam ""INN"", flunitrazepam ""INN"", flurazepam ""INN"", halazepam ""INN"", lorazepam ""INN"", lormetazepam ""INN"", mazindol ""INN"", medazepam ""INN"", midazolam ""INN"", nimetazepam ""INN"", nitrazepam ""INN"", nordazepam ""INN"", oxazepam ""INN"", pinazepam ""INN"", prazepam ""INN"", pyrovalerone ""INN"", temazepam ""INN"", tetrazepam ""INN"" and triazolam ""INN"", and salts thereof)""" $31.2M2 293359: "Heterocyclic compounds with nitrogen hetero-atom[s] only, containing a pyrimidine ring, whether or not hydrogenated, or piperazine ring in the structure (excl. malonylurea ""barbituric acid"" and its derivatives and salts thereof)" $29.1M3 293329: Heterocyclic compds cntg an unfused imidazole rg in the structure,nes $12.5MFigures shown for 2025.
For more 2026 recent data, search for Mexico export trade recordsRelated HS Code to Mexico Pyridine and Salts (293331)
HS Code 2933310300
Pyridine and its salts.
HS Code 293311
"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 (excl. phenazone ""antipyrin"" and its derivatives)"
HS Code 293321
Hydantoin and its derivatives
HS Code 293329
Heterocyclic compds cntg an unfused imidazole rg in the structure,nes
HS Code 293332
Piperidine and its salts
HS Code 293333
"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"", pipradol ""INN"", piritramide ""INN"", propiram ""INN"" and trimeperidine ""INN"", and salts thereof"""
HS Code 293339
"Heterocyclic compounds with nitrogen hetero-atom[s] only, containing an unfused pyridine ring, whether or not hydrogenated, in the structure (excl. pyridine, piperidine, 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"", pipradol ""INN"", piritramide ""INN"", propiram ""INN"", trimeperidine ""INN"", and salts thereof, and inorganic or organic compounds of mercury)"""
HS Code 293341
"Levorphanol INN"" and its salts"""
HS Code 293349
"Heterocyclic compounds with nitrogen hetero-atom[s] only, containing in the structure a quinoline or isoquinoline ring-system, whether or not hydrogenated, but not further fused (excl. levorphanol INN"" and its salts, and inorganic or organic compounds of mercury)"""
Frequently Asked Questions
What is HS code 293331 in Mexico?
HS code 293331 covers Pyridine and its salts in Mexico. It sits in Chapter 29 (Organic chemicals), Heading 2933 of the Harmonized System, and is classified under TIGIE.
Is HS code 293331 the same across all countries?
What system does Mexico use to classify HS code 293331?
Where can I officially look up HS code 293331 in Mexico?