China HS Code

HS Code 292340: Didecyldimethylammonium perfluorooctane sulphonate in China

Q: Is HS code 292340 the same across all countries?

Yes — up to the 6-digit level, HS code 292340 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 292340?

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 292340 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 292340 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 292340 is the WCO Harmonized System subheading for Didecyldimethylammonium perfluorooctane sulphonate. This is the most detailed internationally standardized level; China extends classifications to 13 digits under its national tariff system. 292340 belongs to Section VI: Products of the chemical or allied industries, Chapter 29: Organic chemicals, Heading 2923: Quaternary ammonium salts and hydroxides; lecithins and other phosphoaminolipids, whether or not chemically defined.

Explore more 2026 Latest China import export trade data and shipment records for HS Code Didecyldimethylammonium PFOS Salt on TradeInt global trade data platform

Classification Path of HS Code 292340 in China

Section VI

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

Chapter 29

Organic chemicals

HS Code 2923

Quaternary ammonium salts and hydroxides; lecithins and other phosphoaminolipids, whether or not chemically defined

HS Code 292340

Didecyldimethylammonium perfluorooctane sulphonate

HS Code 29234000

Didecyldimethylammonium perfluorooctane sulphonate 全氟辛基磺酸二癸基二甲基铵

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

In China, HS 292340 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 292340 means. Now see 2026 latest real trade activity for Didecyldimethylammonium PFOS Salt 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 2923

Top China import Product Under HS Code 2923

1 292390: Other $55.1M 2 292320: Lecithins and other phosphoaminolipids $52.4M 3 292310: Choline and its salts $2.5M

Figures shown for 2025.

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

Top China export Product Under HS Code 2923

1 292390: Other $445.5M 2 292310: Choline and its salts $120.2M 3 292320: Lecithins and other phosphoaminolipids $81.9M

Figures shown for 2025.

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

Related HS Code to China Didecyldimethylammonium PFOS Salt (292340)

HS Code 29234000

Didecyldimethylammonium perfluorooctane sulphonate

HS Code 292310

Choline and its salts

HS Code 292320

Lecithins and other phosphoaminolipids

HS Code 292330

Tetraethylammonium perfluorooctane sulphonate

Unsaturated : Ethylene

HS Code 290122

Unsaturated : Propene (propylene)

HS Code 290123

Unsaturated : Butene (butylene) and isomers thereof

HS Code 290124

Unsaturated : Buta1,3diene and isoprene

Frequently Asked Questions

What is HS code 292340 in China?

HS code 292340 covers Didecyldimethylammonium perfluorooctane sulphonate in China. It sits in Chapter 29 (Organic chemicals), Heading 2923 of the Harmonized System, and is classified under China HS / CCCHS.

Is HS code 292340 the same across all countries?

What system does China use to classify HS code 292340?

Where can I officially look up HS code 292340 in China?