Viet Nam HS Code

HS Code 281121: Other inorganic oxygen compounds of nonmetals : Carbon dioxide in Viet Nam

Q: Is HS code 281121 the same across all countries?

Yes — up to the 6-digit level, HS code 281121 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 281121?

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 281121 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 281121 in Viet Nam

Under Viet Nam's Vietnam Tariff Schedule (Biểu thuế xuất nhập khẩu Việt Nam (AHTN 2022)), HS Code 281121 is the WCO Harmonized System subheading for Other inorganic oxygen compounds of nonmetals : Carbon dioxide. This is the most detailed internationally standardized level; Viet Nam extends classifications to 8 digits under its national tariff system. 281121 belongs to Section VI: Products of the chemical or allied industries, Chapter 28: Inorganic chemicals : organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes, Heading 2811: Other inorganic acids and other inorganic oxygen compounds of nonmetals.

Explore more 2026 Latest Viet Nam import export trade data and shipment records for HS Code Carbon Dioxide on TradeInt global trade data platform

Classification Path of HS Code 281121 in Viet Nam

Section VI

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

Chapter 28

Inorganic chemicals : organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes

HS Code 2811

Other inorganic acids and other inorganic oxygen compounds of nonmetals

HS Code 281121

Other inorganic oxygen compounds of nonmetals : Carbon dioxide

HS Code 28112100

Carbon dioxide Carbon dioxit

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

In Viet Nam, HS 281121 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 281121 means. Now see 2026 latest real trade activity for Carbon Dioxide 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 2811

Top Viet Nam import Product Under HS Code 2811

1 281122: Other inorganic acids and other inorganic oxygen compounds of nonmetals : Other inorganic oxygen compounds of nonmetals : Silicon dioxide $128.3M 2 281119: Other inorganic acids and other inorganic oxygen compounds of nonmetals : Other inorganic acids : Other $18.8M 3 281129: Other inorganic acids and other inorganic oxygen compounds of nonmetals : Other inorganic oxygen compounds of nonmetals : Other $17.5M

Figures shown for 2023.

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

Top Viet Nam export Product Under HS Code 2811

1 281122: Other inorganic acids and other inorganic oxygen compounds of nonmetals : Other inorganic oxygen compounds of nonmetals : Silicon dioxide $6.3M 2 281129: Other inorganic acids and other inorganic oxygen compounds of nonmetals : Other inorganic oxygen compounds of nonmetals : Other $4.2M 3 281121: Other inorganic acids and other inorganic oxygen compounds of nonmetals : Other inorganic oxygen compounds of nonmetals : Carbon dioxide $648.6K

Figures shown for 2023.

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

Related HS Code to Viet Nam Carbon Dioxide (281121)

HS Code 28112100

Carbon dioxide

HS Code 281111

Other inorganic acids : Hydrogen fluoride (hydrofluoric acid)

HS Code 281112

Other inorganic acids : Hydrogen cyanide (hydrocyanic acid)

HS Code 281119

Other inorganic acids : Other

HS Code 281122

Other inorganic oxygen compounds of nonmetals : Silicon dioxide

HS Code 281129

Other inorganic oxygen compounds of nonmetals : Other

Sulphur, sublimed or precipitated; colloidal sulphur

Frequently Asked Questions

What is HS code 281121 in Viet Nam?

HS code 281121 covers Other inorganic oxygen compounds of nonmetals : Carbon dioxide in Viet Nam. It sits in Chapter 28 (Inorganic chemicals : organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes), Heading 2811 of the Harmonized System, and is classified under AHTN-VN.

Is HS code 281121 the same across all countries?

What system does Viet Nam use to classify HS code 281121?

Where can I officially look up HS code 281121 in Viet Nam?