China HS Code

HS Code 73051900: Pipe, line,i/s, int/ext circ cross sect, wld, ext dia〉406.4mm, nes in China

Q: Is HS code 73051900 the same across all countries?

Only the first 6 digits of HS code 73051900 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 73051900?

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 73051900 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 73051900 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 73051900 is classified as Pipe, line,i/s, int/ext circ cross sect, wld, ext dia〉406.4mm, nes. China's tariff system extends the WCO Harmonized System to 13 digits with national subdivisions. 73051900 belongs to Section XV: Base metals and articles of base metal, Chapter 73: Articles of iron or steel, Heading 7305: Other tubes and pipes (for example, welded, riveted or similarly closed), having circular crosssections, the external diameter of which exceeds 406,4 mm, of iron or steel.

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

What is HS Code 73051900 in China in local language

HS Code 73051900: 其他石油或天然气管道管，外径≥406.4mm

Classification Path of HS Code 73051900 in China

Section XV

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

Chapter 73

Articles of iron or steel

HS Code 7305

Other tubes and pipes (for example, welded, riveted or similarly closed), having circular crosssections, the external diameter of which exceeds 406,4 mm, of iron or steel

HS Code 73051900

Pipe, line,i/s, int/ext circ cross sect, wld, ext dia〉406.4mm, nes 其他石油或天然气管道管，外径≥406.4mm

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

In China, HS 73051900 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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Buyers, suppliers, origin and destination countries, shipment dates, and quantities direct from customs records.

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Top Trading Product of HS Code 7305

Top China import Product Under HS Code 7305

1 730531: Other, welded : Longitudinally welded $77.4M 2 730511: Line pipe of a kind used for oil or gas pipelines : Longitudinally submerged arc welded $7.9M 3 730512: Line pipe of a kind used for oil or gas pipelines : Other, longitudinally welded $2.5M

Figures shown for 2025.

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

Top China export Product Under HS Code 7305

1 730511: Line pipe of a kind used for oil or gas pipelines : Longitudinally submerged arc welded $531.0M 2 730531: Other, welded : Longitudinally welded $290.3M 3 730539: Other, welded : Other $256.0M

Figures shown for 2025.

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

Related HS Code to China Other Welded Large Line Pipe (73051900)

HS Code 730511

Line pipe of a kind used for oil or gas pipelines : Longitudinally submerged arc welded

HS Code 730512

Line pipe of a kind used for oil or gas pipelines : Other, longitudinally welded

HS Code 730520

Casing of a kind used in drilling for oil or gas

HS Code 730531

Other, welded : Longitudinally welded

HS Code 730539

Other, welded : Other

Angles, shapes and sections

HS Code 730210

Rails

HS Code 730230

Switch blades, crossing frogs, point rods and other crossing pieces

73051900 in Other Countries

See how 73051900 (Other Welded Large Line Pipe) is classified across other countries, each with its own national code and local description.

Compare 73051900 across countries

Frequently Asked Questions

What is HS code 73051900 in China?

HS code 73051900 covers Pipe, line,i/s, int/ext circ cross sect, wld, ext dia〉406.4mm, nes in China. It sits in Chapter 73 (Articles of iron or steel), Heading 7305 of the Harmonized System, and is classified under China HS / CCCHS.

Is HS code 73051900 the same across all countries?

What system does China use to classify HS code 73051900?

Where can I officially look up HS code 73051900 in China?