Thailand HS Code

HS Code 291521: Acetic acid and its salts; acetic anhydride : Acetic acid in Thailand

Q: Is HS code 291521 the same across all countries?

Yes — up to the 6-digit level, HS code 291521 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 291521?

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 291521 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 291521 in Thailand

Under Thailand's ASEAN Harmonized Tariff Nomenclature 2022 — Thai Customs Tariff (พิกัดอัตราศุลกากร (AHTN 2022)), HS Code 291521 is the WCO Harmonized System subheading for Acetic acid and its salts; acetic anhydride : Acetic acid. This is the most detailed internationally standardized level; Thailand extends classifications to 11 digits under its national tariff system. 291521 belongs to Section VI: Products of the chemical or allied industries, Chapter 29: Organic chemicals, Heading 2915: Saturated acyclic monocarboxylic acids and 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 Acetic Acid (Vinegar) on TradeInt global trade data platform

Classification Path of HS Code 291521 in Thailand

Section VI

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

Chapter 29

Organic chemicals

HS Code 2915

Saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives

HS Code 291521

Acetic acid and its salts; acetic anhydride : Acetic acid

HS Code 29152100001

GLACIAL ACETIC ACID กรดเกลเชียลอะซีติก

HS Code 29152100002

ACETIC ACID MORE THAN 80% W/W EXCEPT GLACIAL ACETIC ACID กรดอะซีติกมากกว่าร้อยละ 80 ขึ้นไป โดยน้ำหนักยกเว้นกรดเกลเชียล อะซีติก

HS Code 29152100003

ACETIC ACID 80% W/W OR LESS กรดอะซีติกตั้งแต่ร้อยละ 80 โดยน้ำหนักหรือน้อยกว่า

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

In Thailand, HS 291521 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 291521 means. Now see 2026 latest real trade activity for Acetic Acid (Vinegar) in Thailand.

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

Search 2026 Latest Thailand Import Data Search 2026 Latest Thailand Export Data

Top Trading Product of HS Code 2915

Top Thailand import Product Under HS Code 2915

1 291590: Other $54.7M 2 291531: Esters of acetic acid : Ethyl acetate $50.1M 3 291521: Acetic acid and its salts; acetic anhydride : Acetic acid $46.8M

Figures shown for 2025.

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

Top Thailand export Product Under HS Code 2915

1 291531: Esters of acetic acid : Ethyl acetate $5.1M 2 291570: Palmitic acid, stearic acid, their salts and esters $5.0M 3 291529: Acetic acid and its salts; acetic anhydride : Other $3.2M

Figures shown for 2025.

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

Related HS Code to Thailand Acetic Acid (Vinegar) (291521)

HS Code 29152100001

GLACIAL ACETIC ACID

HS Code 29152100002

ACETIC ACID MORE THAN 80% W/W EXCEPT GLACIAL ACETIC ACID

HS Code 29152100003

ACETIC ACID 80% W/W OR LESS

HS Code 291511

Formic acid, its salts and esters : Formic acid

HS Code 291512

Formic acid, its salts and esters : Salts of formic acid

HS Code 291513

Formic acid, its salts and esters : Esters of formic acid

HS Code 291524

Acetic acid and its salts; acetic anhydride : Acetic anhydride

HS Code 291529

Acetic acid and its salts; acetic anhydride : Other

HS Code 291531

Esters of acetic acid : Ethyl acetate

HS Code 291532

Esters of acetic acid : Vinyl acetate

Frequently Asked Questions

What is HS code 291521 in Thailand?

HS code 291521 covers Acetic acid and its salts; acetic anhydride : Acetic acid in Thailand. It sits in Chapter 29 (Organic chemicals), Heading 2915 of the Harmonized System, and is classified under AHTN-TH.

Is HS code 291521 the same across all countries?

What system does Thailand use to classify HS code 291521?

Where can I officially look up HS code 291521 in Thailand?