China HS Code

HS Code 29233000: Tetraethylammonium perfluorooctane sulphonate in China

Q: Is HS code 29233000 the same across all countries?

Only the first 6 digits of HS code 29233000 are internationally harmonized. The remaining digits are added by China under China HS / CCCHS and are not directly comparable to other countries' codes.

Q: What system does China use to classify HS code 29233000?

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 29233000 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 29233000 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 29233000 is classified as Tetraethylammonium perfluorooctane sulphonate. China's tariff system extends the WCO Harmonized System to 13 digits with national subdivisions. 29233000 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 Tetraethylammonium PFOS Salt on TradeInt global trade data platform

What is HS Code 29233000 in China in local language

HS Code 29233000: 全氟辛基磺酸四乙基铵

Classification Path of HS Code 29233000 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 29233000

Tetraethylammonium perfluorooctane sulphonate 全氟辛基磺酸四乙基铵

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

In China, HS 29233000 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 29233000 means. Now see 2026 latest real trade activity for Tetraethylammonium PFOS Salt in China.

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

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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 Tetraethylammonium PFOS Salt (29233000)

HS Code 292310

Choline and its salts

HS Code 292320

Lecithins and other phosphoaminolipids

HS Code 292340

Didecyldimethylammonium 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

HS Code 290129

Unsaturated : Other

29233000 in Other Countries

See how 29233000 (Tetraethylammonium PFOS Salt) is classified across other countries, each with its own national code and local description.

Compare 29233000 across countries

Frequently Asked Questions

What is HS code 29233000 in China?

HS code 29233000 covers Tetraethylammonium 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 29233000 the same across all countries?

What system does China use to classify HS code 29233000?

Where can I officially look up HS code 29233000 in China?