Thailand HS Code

HS Code 291739: Aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives : Other in Thailand

Q: Is HS code 291739 the same across all countries?

Yes — up to the 6-digit level, HS code 291739 is the same in every WCO member country. Beyond 6 digits, each country extends the code for national tariff and statistical use. Thailand extends it under AHTN-TH.

Q: What system does Thailand use to classify HS code 291739?

Thailand classifies products under the ASEAN Harmonized Tariff Nomenclature 2022 — Thai Customs Tariff (AHTN-TH; locally พิกัดอัตราศุลกากร (AHTN 2022)), which extends HS codes to 11 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 291739 in Thailand?

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

What is HS Code 291739 in Thailand

Under Thailand's ASEAN Harmonized Tariff Nomenclature 2022 — Thai Customs Tariff (พิกัดอัตราศุลกากร (AHTN 2022)), HS Code 291739 is the WCO Harmonized System subheading for Aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives : Other. This is the most detailed internationally standardized level; Thailand extends classifications to 11 digits under its national tariff system. 291739 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 Thailand import export trade data and shipment records for HS Code Other Aromatic Polycarboxylic Acids on TradeInt global trade data platform

Classification Path of HS Code 291739 in Thailand

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 291739

Aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives : Other

HS Code 29173910000

Trioctyltrimellitate ไตรออกทิลไตรเมลลิเทต

HS Code 29173920000

Other phthalic compounds of a kind used as plasticisers and esters of phthalic anhydride สารประกอบฟทาลิกอื่น ๆ ชนิดที่ใช้เป็นพลาสติไซเซอร์ และเอสเทอร์ของฟทาลิกแอนไฮไดรด์

HS Code 29173990001

CHLORTHAL คลอร์ทัล

HS Code 29173990002

CHLORTHAL-DIMETHYL คลอร์ทัล-ไดเมทิล

HS Code 29173990003

POTASSIUM HYDROGENPHTHALATE โพแทสเซียมไฮโดรเจนฟทาเลต

HS Code 29173990090

OTHER อื่น ๆ

Thailand Tariff Classification: ASEAN Harmonized Tariff Nomenclature 2022 — Thai Customs Tariff (AHTN-TH)

In Thailand, HS 291739 is classified under the ASEAN Harmonized Tariff Nomenclature 2022 — Thai Customs Tariff (พิกัดอัตราศุลกากร (AHTN 2022)) — a 11-digit national extension of the WCO 6-digit Harmonized System.

Tariff schedule ASEAN Harmonized Tariff Nomenclature 2022 — Thai Customs Tariff (AHTN-TH)

Local name พิกัดอัตราศุลกากร (AHTN 2022)

Digits 11

Official source https://www.customs.go.th/

You know what 291739 means. Now see 2026 latest real trade activity for Other Aromatic Polycarboxylic Acids in Thailand.

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

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Top Trading Product of HS Code 2917

Top Thailand import Product Under HS Code 2917

1 291739: Aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives : Other $62.6M 2 291732: Aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives : Dioctyl orthophthalates $17.0M 3 291733: Aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives : Dinonyl or didecyl orthophthalates $15.6M

Figures shown for 2025.

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

Top Thailand export Product Under HS Code 2917

1 291736: Aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives : Terephthalic acid and its salts $666.4M 2 291739: Aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives : Other $5.4M 3 291735: Aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives : Phthalic anhydride $2.0M

Figures shown for 2025.

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

Related HS Code to Thailand Other Aromatic Polycarboxylic Acids (291739)

HS Code 29173910000

Trioctyltrimellitate

HS Code 29173920000

Other phthalic compounds of a kind used as plasticisers and esters of phthalic anhydride

POTASSIUM HYDROGENPHTHALATE

HS Code 29173990090

OTHER

HS Code 291711

Acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives : Oxalic acid, its salts and esters

HS Code 291712

Acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives : Adipic acid, its salts and esters

HS Code 291713

Acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives : Azelaic acid, sebacic acid, their salts and esters

HS Code 291714

Acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives : Maleic anhydride

Frequently Asked Questions

What is HS code 291739 in Thailand?

HS code 291739 covers Aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives : Other in Thailand. It sits in Chapter 29 (Organic chemicals), Heading 2917 of the Harmonized System, and is classified under AHTN-TH.

Is HS code 291739 the same across all countries?

What system does Thailand use to classify HS code 291739?

Where can I officially look up HS code 291739 in Thailand?