China HS Code

HS Code 28353919: Sodium hexametaphosphate,food grade in China

Q: Is HS code 28353919 the same across all countries?

Only the first 6 digits of HS code 28353919 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 28353919?

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 28353919 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 28353919 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 28353919 is classified as Sodium hexametaphosphate,food grade. China's tariff system extends the WCO Harmonized System to 13 digits with national subdivisions. 28353919 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 2835: Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates; polyphosphates, whether or not chemically defined.

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

What is HS Code 28353919 in China in local language

HS Code 28353919: 其他六偏磷酸钠

Classification Path of HS Code 28353919 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 2835

Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates; polyphosphates, whether or not chemically defined

HS Code 28353919

Sodium hexametaphosphate,food grade 其他六偏磷酸钠

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

In China, HS 28353919 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 28353919 means. Now see 2026 latest real trade activity for Other Polyphosphates 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 2835

Top China import Product Under HS Code 2835

1 283539: Polyphosphates : Other $12.7M 2 283526: Phosphates : Other phosphates of calcium $11.7M 3 283524: Phosphates : Of potassium $7.4M

Figures shown for 2025.

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

Top China export Product Under HS Code 2835

1 283526: Phosphates : Other phosphates of calcium $396.4M 2 283539: Polyphosphates : Other $340.8M 3 283524: Phosphates : Of potassium $310.8M

Figures shown for 2025.

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

Related HS Code to China Other Polyphosphates (28353919)

HS Code 28353911

Other sodium hexametaphosphate

HS Code 28353990

Other Polyphosphates

HS Code 283510

Phosphinates (hypophosphites) and phosphonates (phosphites)

HS Code 283522

Phosphates : Of mono or disodium

HS Code 283524

Phosphates : Of potassium

HS Code 283525

Phosphates : Calcium hydrogenorthophosphate (‘dicalcium phosphate’)

HS Code 283526

Phosphates : Other phosphates of calcium

HS Code 283529

Phosphates : Other

HS Code 283531

Polyphosphates : Sodium triphosphate (sodium tripolyphosphate)

HS Code 280110

Chlorine

28353919 in Other Countries

See how 28353919 (Other Polyphosphates) is classified across other countries, each with its own national code and local description.

Compare 28353919 across countries

Frequently Asked Questions

What is HS code 28353919 in China?

HS code 28353919 covers Sodium hexametaphosphate,food grade 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 2835 of the Harmonized System, and is classified under China HS / CCCHS.

Is HS code 28353919 the same across all countries?

What system does China use to classify HS code 28353919?

Where can I officially look up HS code 28353919 in China?