Thailand HS Code

HS Code 291221: Cyclic aldehydes without other oxygen function : Benzaldehyde in Thailand

Q: Is HS code 291221 the same across all countries?

Yes — up to the 6-digit level, HS code 291221 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 291221?

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 291221 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 291221 in Thailand

Under Thailand's ASEAN Harmonized Tariff Nomenclature 2022 — Thai Customs Tariff (พิกัดอัตราศุลกากร (AHTN 2022)), HS Code 291221 is the WCO Harmonized System subheading for Cyclic aldehydes without other oxygen function : Benzaldehyde. This is the most detailed internationally standardized level; Thailand extends classifications to 11 digits under its national tariff system. 291221 belongs to Section VI: Products of the chemical or allied industries, Chapter 29: Organic chemicals, Heading 2912: Aldehydes, whether or not with other oxygen function; cyclic polymers of aldehydes; paraformaldehyde.

Explore more 2026 Latest Thailand import export trade data and shipment records for HS Code Benzaldehyde Compound on TradeInt global trade data platform

Classification Path of HS Code 291221 in Thailand

Section VI

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

Chapter 29

Organic chemicals

HS Code 2912

Aldehydes, whether or not with other oxygen function; cyclic polymers of aldehydes; paraformaldehyde

HS Code 291221

Cyclic aldehydes without other oxygen function : Benzaldehyde

HS Code 29122100000

Benzaldehyde เบนซัลดีไฮด์

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

In Thailand, HS 291221 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 291221 means. Now see 2026 latest real trade activity for Benzaldehyde Compound 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 2912

Top Thailand import Product Under HS Code 2912

1 291219: Acyclic aldehydes without other oxygen function : Other $7.9M 2 291249: Aldehydealcohols, aldehydeethers, aldehydephenols and aldehydes with other oxygen function : Other $5.1M 3 291260: Paraformaldehyde $4.0M

Figures shown for 2025.

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

Top Thailand export Product Under HS Code 2912

1 291241: Aldehydealcohols, aldehydeethers, aldehydephenols and aldehydes with other oxygen function : Vanillin (4hydroxy3methoxybenzaldehyde) $53.5M 2 291242: Aldehydealcohols, aldehydeethers, aldehydephenols and aldehydes with other oxygen function : Ethylvanillin (3ethoxy4hydroxybenzaldehyde) $1.6M 3 291219: Acyclic aldehydes without other oxygen function : Other $730.1K

Figures shown for 2025.

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

Related HS Code to Thailand Benzaldehyde Compound (291221)

HS Code 29122100000

Benzaldehyde

HS Code 291211

Acyclic aldehydes without other oxygen function : Methanal (formaldehyde)

HS Code 291212

Acyclic aldehydes without other oxygen function : Ethanal (acetaldehyde)

HS Code 291219

Acyclic aldehydes without other oxygen function : Other

HS Code 291229

Cyclic aldehydes without other oxygen function : Other

HS Code 291241

Aldehydealcohols, aldehydeethers, aldehydephenols and aldehydes with other oxygen function : Vanillin (4hydroxy3methoxybenzaldehyde)

HS Code 291242

Aldehydealcohols, aldehydeethers, aldehydephenols and aldehydes with other oxygen function : Ethylvanillin (3ethoxy4hydroxybenzaldehyde)

HS Code 291249

Aldehydealcohols, aldehydeethers, aldehydephenols and aldehydes with other oxygen function : Other

HS Code 291250

Cyclic polymers of aldehydes

HS Code 291260

Paraformaldehyde

Frequently Asked Questions

What is HS code 291221 in Thailand?

HS code 291221 covers Cyclic aldehydes without other oxygen function : Benzaldehyde in Thailand. It sits in Chapter 29 (Organic chemicals), Heading 2912 of the Harmonized System, and is classified under AHTN-TH.

Is HS code 291221 the same across all countries?

What system does Thailand use to classify HS code 291221?

Where can I officially look up HS code 291221 in Thailand?