China HS Code

HS Code 25120010: Kieselguhr in China

Q: Is HS code 25120010 the same across all countries?

Only the first 6 digits of HS code 25120010 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 25120010?

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 25120010 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 25120010 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 25120010 is classified as Kieselguhr. China's tariff system extends the WCO Harmonized System to 13 digits with national subdivisions. 25120010 belongs to Section V: Mineral products, Chapter 25: Salt; sulphur; earths and stone; plastering materials, lime and cement, Heading 2512: Siliceous fossil meals (for example, kieselguhr, tripolite and diatomite) and similar siliceous earths, whether or not calcined, of an apparent specific gravity of 1 or less.

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

What is HS Code 25120010 in China in local language

HS Code 25120010: 硅藻土

Classification Path of HS Code 25120010 in China

Section V

Chapters (25-27) Mineral products

Chapter 25

Salt; sulphur; earths and stone; plastering materials, lime and cement

HS Code 2512

Siliceous fossil meals (for example, kieselguhr, tripolite and diatomite) and similar siliceous earths, whether or not calcined, of an apparent specific gravity of 1 or less

HS Code 25120010

Kieselguhr 硅藻土

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

In China, HS 25120010 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/

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Top Trading Product of HS Code 2512

Top China import Product Under HS Code 2512

1 251200: Siliceous fossil meals (for example, kieselguhr, tripolite and diatomite) and similar siliceous earths, whether or not calcined, of an apparent specific gravity of 1 or less $9.9M

Figures shown for 2025.

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

Top China export Product Under HS Code 2512

1 251200: Siliceous fossil meals (for example, kieselguhr, tripolite and diatomite) and similar siliceous earths, whether or not calcined, of an apparent specific gravity of 1 or less $17.3M

Figures shown for 2025.

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

Related HS Code to China Diatomaceous Earth (25120010)

HS Code 25120090

Other siliceous fossil meals and similar siliceous earths

HS Code 250100

Salt (including table salt and denatured salt) and pure sodium chloride, whether or not in aqueous solution or containing added anticaking or freeflowing agents; sea water

HS Code 250200

Unroasted iron pyrites

HS Code 250300

Sulphur of all kinds, other than sublimed sulphur, precipitated sulphur and colloidal sulphur

HS Code 250410

In powder or in flakes

HS Code 250490

Other

HS Code 250510

Silica sands and quartz sands

25120010 in Other Countries

See how 25120010 (Diatomaceous Earth) is classified across other countries, each with its own national code and local description.

Compare 25120010 across countries

Frequently Asked Questions

What is HS code 25120010 in China?

HS code 25120010 covers Kieselguhr in China. It sits in Chapter 25 (Salt; sulphur; earths and stone; plastering materials, lime and cement), Heading 2512 of the Harmonized System, and is classified under China HS / CCCHS.

Is HS code 25120010 the same across all countries?

What system does China use to classify HS code 25120010?

Where can I officially look up HS code 25120010 in China?