Viet Nam HS Code

HS Code 291250: Cyclic polymers of aldehydes in Viet Nam

Q: Is HS code 291250 the same across all countries?

Yes — up to the 6-digit level, HS code 291250 is the same in every WCO member country. Beyond 6 digits, each country extends the code for national tariff and statistical use. Viet Nam extends it under AHTN-VN.

Q: What system does Viet Nam use to classify HS code 291250?

Viet Nam classifies products under the Vietnam Tariff Schedule (AHTN-VN; locally Biểu thuế xuất nhập khẩu Việt Nam (AHTN 2022)), 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 291250 in Viet Nam?

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

What is HS Code 291250 in Viet Nam

Under Viet Nam's Vietnam Tariff Schedule (Biểu thuế xuất nhập khẩu Việt Nam (AHTN 2022)), HS Code 291250 is the WCO Harmonized System subheading for Cyclic polymers of aldehydes. This is the most detailed internationally standardized level; Viet Nam extends classifications to 8 digits under its national tariff system. 291250 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 Viet Nam import export trade data and shipment records for HS Code Cyclic Aldehyde Polymers on TradeInt global trade data platform

Classification Path of HS Code 291250 in Viet Nam

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 291250

Cyclic polymers of aldehydes

HS Code 29125000

Cyclic polymers of aldehydes Polyme mạch vòng của aldehyt

Viet Nam Tariff Classification: Vietnam Tariff Schedule (AHTN-VN)

In Viet Nam, HS 291250 is classified under the Vietnam Tariff Schedule (Biểu thuế xuất nhập khẩu Việt Nam (AHTN 2022)) — a 8-digit national extension of the WCO 6-digit Harmonized System.

Tariff schedule Vietnam Tariff Schedule (AHTN-VN)

Local name Biểu thuế xuất nhập khẩu Việt Nam (AHTN 2022)

Digits 8

Official source https://www.customs.gov.vn/

You know what 291250 means. Now see 2026 latest real trade activity for Cyclic Aldehyde Polymers in Viet Nam.

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 Viet Nam import Product Under HS Code 2912

1 291219: Aldehydes, whether or not with other oxygen function; cyclic polymers of aldehydes; paraformaldehyde : Acyclic aldehydes without other oxygen function : Other $2.6M 2 291241: Aldehydes, whether or not with other oxygen function; cyclic polymers of aldehydes; paraformaldehyde : Aldehydealcohols, aldehydeethers, aldehydephenols and aldehydes with other oxygen function : Vanillin (4hydroxy3methoxybenzaldehyde) $2.3M 3 291211: Aldehydes, whether or not with other oxygen function; cyclic polymers of aldehydes; paraformaldehyde : Acyclic aldehydes without other oxygen function : Methanal (formaldehyde) $649.5K

Figures shown for 2023.

For more 2026 recent data, search for Viet Nam import trade records

Top Viet Nam export Product Under HS Code 2912

1 291221: Aldehydes, whether or not with other oxygen function; cyclic polymers of aldehydes; paraformaldehyde : Cyclic aldehydes without other oxygen function : Benzaldehyde $1.7M 2 291229: Aldehydes, whether or not with other oxygen function; cyclic polymers of aldehydes; paraformaldehyde : Cyclic aldehydes without other oxygen function : Other $1.5M 3 291211: Aldehydes, whether or not with other oxygen function; cyclic polymers of aldehydes; paraformaldehyde : Acyclic aldehydes without other oxygen function : Methanal (formaldehyde) $1.1M

Figures shown for 2023.

For more 2026 recent data, search for Viet Nam export trade records

Related HS Code to Viet Nam Cyclic Aldehyde Polymers (291250)

HS Code 29125000

Cyclic polymers of aldehydes

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 291221

Cyclic aldehydes without other oxygen function : Benzaldehyde

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 291260

Paraformaldehyde

Frequently Asked Questions

What is HS code 291250 in Viet Nam?

HS code 291250 covers Cyclic polymers of aldehydes in Viet Nam. It sits in Chapter 29 (Organic chemicals), Heading 2912 of the Harmonized System, and is classified under AHTN-VN.

Is HS code 291250 the same across all countries?

What system does Viet Nam use to classify HS code 291250?

Where can I officially look up HS code 291250 in Viet Nam?