Mexico HS Code

HS Code 291711: Oxalic acid, its salts and esters in Mexico

Q: Is HS code 291711 the same across all countries?

Yes — up to the 6-digit level, HS code 291711 is the same in every WCO member country. Beyond 6 digits, each country extends the code for national tariff and statistical use. Mexico extends it under TIGIE.

Q: What system does Mexico use to classify HS code 291711?

Mexico classifies products under the Tarifa de la Ley de los Impuestos Generales de Importación y Exportación + NICO (TIGIE; locally TIGIE + NICO), which extends HS codes to 10 digits. The first 6 digits align with the WCO Harmonized System, and the rest cover national tariff and statistical needs.

Q: Where can I officially look up HS code 291711 in Mexico?

The official source is https://www.gob.mx/anam. For faster cross-country lookups, TradeInt's HS Code Tool consolidates classifications across all major countries in one place.

What is HS Code 291711 in Mexico

Under Mexico's Tarifa de la Ley de los Impuestos Generales de Importación y Exportación + NICO (TIGIE + NICO), HS Code 291711 is the WCO Harmonized System subheading for Oxalic acid, its salts and esters. This is the most detailed internationally standardized level; Mexico extends classifications to 10 digits under its national tariff system. 291711 belongs to Section VI: Products of the chemical or allied industries, Chapter 29: Organic chemicals, Heading 2917: Polycarboxylic acids, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives.

Explore more 2026 Latest Mexico import export trade data and shipment records for HS Code Oxalic Acid on TradeInt global trade data platform

Classification Path of HS Code 291711 in Mexico

Section VI

Chapters (28-38) Products of the chemical or allied industries

Chapter 29

Organic chemicals

HS Code 2917

Polycarboxylic acids, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives

HS Code 291711

Oxalic acid, its salts and esters

HS Code 2917110200

Oxalic acid, its salts and esters. Ácido oxálico, sus sales y sus ésteres.

Mexico Tariff Classification: Tarifa de la Ley de los Impuestos Generales de Importación y Exportación + NICO (TIGIE)

In Mexico, HS 291711 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

You know what 291711 means. Now see 2026 latest real trade activity for Oxalic Acid in Mexico.

Buyers, suppliers, origin and destination countries, shipment dates, and quantities direct from customs records.

Search 2026 Latest Mexico Import Data Search 2026 Latest Mexico Export Data

Top Trading Product of HS Code 2917

Top Mexico import Product Under HS Code 2917

1 291739: Aromatic polycarboxylic acids and their derivatives, nes $76.7M 2 291714: Maleic anhydride $23.5M 3 291733: Dinonyl or didecyl orthophthalates $21.3M

Figures shown for 2025.

For more 2026 recent data, search for Mexico import trade records

Top Mexico export Product Under HS Code 2917

1 291736: Terephthalic acid and its salts $332.3M 2 291739: Aromatic polycarboxylic acids and their derivatives, nes $26.3M 3 291735: Phthalic anhydride $12.1M

Figures shown for 2025.

For more 2026 recent data, search for Mexico export trade records

Related HS Code to Mexico Oxalic Acid (291711)

HS Code 2917110200

Oxalic acid, its salts and esters.

HS Code 291712

Adipic acid, its salts and esters

HS Code 291713

Azelaic acid, sebacic acid, their salts and esters

HS Code 291714

Maleic anhydride

HS Code 291719

Acyclic polycarboxylic acids and their derivatives, nes

HS Code 291720

Cyclanic, cyclenic or cycloterpenic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives

HS Code 291732

Dioctyl orthophthalates

HS Code 291733

Dinonyl or didecyl orthophthalates

HS Code 291734

Esters of orthophthalic acid (excl. dibutyl, dioctyl, dinonyl or didecyl orthophthalates)

HS Code 291735

Phthalic anhydride

Frequently Asked Questions

What is HS code 291711 in Mexico?

HS code 291711 covers Oxalic acid, its salts and esters in Mexico. It sits in Chapter 29 (Organic chemicals), Heading 2917 of the Harmonized System, and is classified under TIGIE.

Is HS code 291711 the same across all countries?

What system does Mexico use to classify HS code 291711?

Where can I officially look up HS code 291711 in Mexico?