China HS Code

HS Code 280910: Diphosphorus pentaoxide in China

Q: Is HS code 280910 the same across all countries?

Yes — up to the 6-digit level, HS code 280910 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 280910?

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 280910 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 280910 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 280910 is the WCO Harmonized System subheading for Diphosphorus pentaoxide. This is the most detailed internationally standardized level; China extends classifications to 13 digits under its national tariff system. 280910 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 2809: Diphosphorus pentaoxide; phosphoric acid; polyphosphoric acids, whether or not chemically defined.

Explore more 2026 Latest China import export trade data and shipment records for HS Code Diphosphorus Pentoxide on TradeInt global trade data platform

Classification Path of HS Code 280910 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 2809

Diphosphorus pentaoxide; phosphoric acid; polyphosphoric acids, whether or not chemically defined

HS Code 280910

Diphosphorus pentaoxide

HS Code 28091000

Diphosphorus pentaoxide 五氧化二磷

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

In China, HS 280910 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 280910 means. Now see 2026 latest real trade activity for Diphosphorus Pentoxide 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 2809

Top China import Product Under HS Code 2809

1 280920: Phosphoric acid and polyphosphoric acids $48.0M 2 280910: Diphosphorus pentaoxide $7.1K

Figures shown for 2025.

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

Top China export Product Under HS Code 2809

1 280920: Phosphoric acid and polyphosphoric acids $908.6M 2 280910: Diphosphorus pentaoxide $27.9M

Figures shown for 2025.

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

Related HS Code to China Diphosphorus Pentoxide (280910)

HS Code 28091000

Diphosphorus pentaoxide

HS Code 280920

Phosphoric acid and polyphosphoric acids

Sulphur, sublimed or precipitated; colloidal sulphur

HS Code 280300

Carbon (carbon blacks and other forms of carbon not elsewhere specified or included)

Frequently Asked Questions

What is HS code 280910 in China?

HS code 280910 covers Diphosphorus pentaoxide 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 2809 of the Harmonized System, and is classified under China HS / CCCHS.

Is HS code 280910 the same across all countries?

What system does China use to classify HS code 280910?

Where can I officially look up HS code 280910 in China?