China HS Code

HS Code 251990: Other in China

Q: Is HS code 251990 the same across all countries?

Yes — up to the 6-digit level, HS code 251990 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 251990?

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 251990 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 251990 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 251990 is the WCO Harmonized System subheading for Other. This is the most detailed internationally standardized level; China extends classifications to 13 digits under its national tariff system. 251990 belongs to Section V: Mineral products, Chapter 25: Salt; sulphur; earths and stone; plastering materials, lime and cement, Heading 2519: Natural magnesium carbonate (magnesite); fused magnesia; deadburned (sintered) magnesia, whether or not containing small quantities of other oxides added before sintering; other magnesium oxide, whether or not pure.

Explore more 2026 Latest China import export trade data and shipment records for HS Code Fused and Dead-Burned Magnesia on TradeInt global trade data platform

Classification Path of HS Code 251990 in China

Section V

Chapters (25-27) Mineral products

Chapter 25

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

HS Code 2519

Natural magnesium carbonate (magnesite); fused magnesia; deadburned (sintered) magnesia, whether or not containing small quantities of other oxides added before sintering; other magnesium oxide, whether or not pure

HS Code 251990

Other

HS Code 25199010

Fused magnesia 熔凝镁氧矿

HS Code 25199020

Dead-burned (sintered) magnesia 烧结镁氧矿（重烧镁）

HS Code 25199030

Light-burned magnesia 碱烧镁（轻烧镁）

HS Code 25199091

Magnesium oxide, chemically pure 化学纯氧化镁

HS Code 25199099

Other magnesium oxide,nes 其他氧化镁

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

In China, HS 251990 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 251990 means. Now see 2026 latest real trade activity for Fused and Dead-Burned Magnesia 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 2519

Top China import Product Under HS Code 2519

1 251990: Other $49.5M 2 251910: Natural magnesium carbonate (magnesite) $2.0M

Figures shown for 2025.

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

Top China export Product Under HS Code 2519

1 251990: Other $872.5M 2 251910: Natural magnesium carbonate (magnesite) $31.6M

Figures shown for 2025.

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

Related HS Code to China Fused and Dead-Burned Magnesia (251990)

HS Code 25199010

Fused magnesia

HS Code 25199020

Dead-burned (sintered) magnesia

HS Code 25199030

Light-burned magnesia

HS Code 25199091

Magnesium oxide, chemically pure

HS Code 25199099

Other magnesium oxide,nes

HS Code 251910

Natural magnesium carbonate (magnesite)

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

Frequently Asked Questions

What is HS code 251990 in China?

HS code 251990 covers Other in China. It sits in Chapter 25 (Salt; sulphur; earths and stone; plastering materials, lime and cement), Heading 2519 of the Harmonized System, and is classified under China HS / CCCHS.

Is HS code 251990 the same across all countries?

What system does China use to classify HS code 251990?

Where can I officially look up HS code 251990 in China?