China HS Code

HS Code 790310: Zinc dust in China

Q: Is HS code 790310 the same across all countries?

Yes — up to the 6-digit level, HS code 790310 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 790310?

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 790310 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 790310 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 790310 is the WCO Harmonized System subheading for Zinc dust. This is the most detailed internationally standardized level; China extends classifications to 13 digits under its national tariff system. 790310 belongs to Section XV: Base metals and articles of base metal, Chapter 79: Zinc and articles thereof, Heading 7903: Zinc dust, powders and flakes.

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

Classification Path of HS Code 790310 in China

Section XV

Chapters (72-83) Base metals and articles of base metal

Chapter 79

Zinc and articles thereof

HS Code 7903

Zinc dust, powders and flakes

HS Code 790310

Zinc dust

HS Code 79031000

Zinc dust 锌末

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

In China, HS 790310 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 790310 means. Now see 2026 latest real trade activity for Zinc Dust 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 7903

Top China import Product Under HS Code 7903

1 790390: Other $7.7M 2 790310: Zinc dust $7.4M

Figures shown for 2025.

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

Top China export Product Under HS Code 7903

1 790390: Other $11.9M 2 790310: Zinc dust $127.2K

Figures shown for 2025.

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

Related HS Code to China Zinc Dust (790310)

Zinc, not alloyed : Containing by weight 99,99 % or more of zinc

HS Code 790112

Zinc, not alloyed : Containing by weight less than 99,99 % of zinc

Zinc bars, rods, profiles and wire

HS Code 790500

Zinc plates, sheets, strip and foil

HS Code 790700

Frequently Asked Questions

What is HS code 790310 in China?

HS code 790310 covers Zinc dust in China. It sits in Chapter 79 (Zinc and articles thereof), Heading 7903 of the Harmonized System, and is classified under China HS / CCCHS.

Is HS code 790310 the same across all countries?

What system does China use to classify HS code 790310?

Where can I officially look up HS code 790310 in China?