China HS Code

HS Code 730424: Casing, tubing and drill pipe, of a kind used in drilling for oil or gas : Other, of stainless steel in China

Q: Is HS code 730424 the same across all countries?

Yes — up to the 6-digit level, HS code 730424 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 730424?

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 730424 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 730424 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 730424 is the WCO Harmonized System subheading for Casing, tubing and drill pipe, of a kind used in drilling for oil or gas : Other, of stainless steel. This is the most detailed internationally standardized level; China extends classifications to 13 digits under its national tariff system. 730424 belongs to Section XV: Base metals and articles of base metal, Chapter 73: Articles of iron or steel, Heading 7304: Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel.

Explore more 2026 Latest China import export trade data and shipment records for HS Code Stainless Steel Casing and Tubing on TradeInt global trade data platform

Classification Path of HS Code 730424 in China

Section XV

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

Chapter 73

Articles of iron or steel

HS Code 7304

Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel

HS Code 730424

Casing, tubing and drill pipe, of a kind used in drilling for oil or gas : Other, of stainless steel

HS Code 73042400

Other casing & tubing, stainless,seamless,for use in drilling for oil/gas 不锈钢制钻探石油或天然气用无缝套管、导管

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

In China, HS 730424 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 730424 means. Now see 2026 latest real trade activity for Stainless Steel Casing and Tubing 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 7304

Top China import Product Under HS Code 7304

1 730441: Other, of circular crosssection, of stainless steel : Colddrawn or coldrolled (coldreduced) $253.7M 2 730459: Other, of circular crosssection, of other alloy steel : Other $141.5M 3 730449: Other, of circular crosssection, of stainless steel : Other $81.1M

Figures shown for 2025.

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

Top China export Product Under HS Code 7304

1 730429: Casing, tubing and drill pipe, of a kind used in drilling for oil or gas : Other $1.9B 2 730419: Line pipe of a kind used for oil or gas pipelines : Other $1.8B 3 730439: Other, of circular crosssection, of iron or nonalloy steel : Other $1.2B

Figures shown for 2025.

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

Related HS Code to China Stainless Steel Casing and Tubing (730424)

HS Code 73042400

Other casing & tubing, stainless,seamless,for use in drilling for oil/gas

HS Code 730411

Line pipe of a kind used for oil or gas pipelines : Of stainless steel

HS Code 730419

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

HS Code 730422

Casing, tubing and drill pipe, of a kind used in drilling for oil or gas : Drill pipe of stainless steel

HS Code 730423

Casing, tubing and drill pipe, of a kind used in drilling for oil or gas : Other drill pipe

HS Code 730429

Casing, tubing and drill pipe, of a kind used in drilling for oil or gas : Other

HS Code 730431

Other, of circular crosssection, of iron or nonalloy steel : Colddrawn or coldrolled (coldreduced)

HS Code 730439

Other, of circular crosssection, of iron or nonalloy steel : Other

HS Code 730441

Other, of circular crosssection, of stainless steel : Colddrawn or coldrolled (coldreduced)

HS Code 730449

Other, of circular crosssection, of stainless steel : Other

Frequently Asked Questions

What is HS code 730424 in China?

HS code 730424 covers Casing, tubing and drill pipe, of a kind used in drilling for oil or gas : Other, of stainless steel in China. It sits in Chapter 73 (Articles of iron or steel), Heading 7304 of the Harmonized System, and is classified under China HS / CCCHS.

Is HS code 730424 the same across all countries?

What system does China use to classify HS code 730424?

Where can I officially look up HS code 730424 in China?