Chad HS Code

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

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. Chad extends it under TEC CEMAC / CEEAC CET.

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

Chad classifies products under the CEMAC / CEEAC Common External Tariff (TEC CEMAC / CEEAC CET; locally Tarif Extérieur Commun CEMAC), which extends HS codes to 8 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 Chad?

The official source is https://www.finances.gouv.td/. 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 Chad

Under Chad's CEMAC / CEEAC Common External Tariff (Tarif Extérieur Commun CEMAC), HS Code 291711 is the WCO Harmonized System subheading for Oxalic acid, its salts and esters. This is the most detailed internationally standardized level; Chad extends classifications to 8 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 Chad 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 Chad

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 29171100

Acide oxalique, ses sels et ses esters (à l'excl. des composés inorganiques ou organiques du mercure)

Chad Tariff Classification: CEMAC / CEEAC Common External Tariff (TEC CEMAC / CEEAC CET)

In Chad, HS 291711 is classified under the CEMAC / CEEAC Common External Tariff (Tarif Extérieur Commun CEMAC) — a 8-digit national extension of the WCO 6-digit Harmonized System.

Tariff schedule CEMAC / CEEAC Common External Tariff (TEC CEMAC / CEEAC CET)

Local name Tarif Extérieur Commun CEMAC

Digits 8

Official source https://www.finances.gouv.td/

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

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

Search 2026 Latest Chad Import Data Search 2026 Latest Chad Export Data

Top Trading Product of HS Code 2917

Top Chad import Product Under HS Code 2917

1 291733: Dinonyl or didecyl orthophthalates $4.4K

Figures shown for 2020.

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

Related HS Code to Chad Oxalic Acid (291711)

HS Code 29171100

Acide oxalique, ses sels et ses esters (à l'excl. des composés inorganiques ou organiques du mercure)

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 Chad?

HS code 291711 covers Oxalic acid, its salts and esters in Chad. It sits in Chapter 29 (Organic chemicals), Heading 2917 of the Harmonized System, and is classified under TEC CEMAC / CEEAC CET.

Is HS code 291711 the same across all countries?

What system does Chad use to classify HS code 291711?

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