China HS Code

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

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. China extends it under China HS / CCCHS.

Q: What system does China use to classify HS code 281121?

China classifies products under the Customs Import and Export Tariff of the People's Republic of China (China HS / CCCHS; locally 中华人民共和国海关进出口税则), which extends HS codes to 13 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 China?

The official source is http://english.customs.gov.cn/. 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 China

Under China's Customs Import and Export Tariff of the People's Republic of China (中华人民共和国海关进出口税则), 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; China extends classifications to 13 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 China 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 China

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 二氧化碳

China Tariff Classification: Customs Import and Export Tariff of the People's Republic of China (China HS / CCCHS)

In China, HS 281121 is classified under the Customs Import and Export Tariff of the People's Republic of China (中华人民共和国海关进出口税则) — a 13-digit national extension of the WCO 6-digit Harmonized System.

Tariff schedule Customs Import and Export Tariff of the People's Republic of China (China HS / CCCHS)

Local name 中华人民共和国海关进出口税则

Digits 13

Official source http://english.customs.gov.cn/

You know what 281121 means. Now see 2026 latest real trade activity for Carbon Dioxide in China.

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

Search 2026 Latest China Import Data Search 2026 Latest China Export Data

Top Trading Product of HS Code 2811

Top China import Product Under HS Code 2811

1 281122: Other inorganic oxygen compounds of nonmetals : Silicon dioxide $267.1M 2 281119: Other inorganic acids : Other $146.8M 3 281129: Other inorganic oxygen compounds of nonmetals : Other $26.5M

Figures shown for 2025.

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

Top China export Product Under HS Code 2811

1 281122: Other inorganic oxygen compounds of nonmetals : Silicon dioxide $844.5M 2 281111: Other inorganic acids : Hydrogen fluoride (hydrofluoric acid) $430.5M 3 281129: Other inorganic oxygen compounds of nonmetals : Other $121.2M

Figures shown for 2025.

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

Related HS Code to China 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 China?

HS code 281121 covers Other inorganic oxygen compounds of nonmetals : Carbon dioxide in China. 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 China HS / CCCHS.

Is HS code 281121 the same across all countries?

What system does China use to classify HS code 281121?

Where can I officially look up HS code 281121 in China?