Welded stainless steel tubes
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Welded stainless steel tubes — trade of China with the countries in our coverage

HS code 730640

From April 2025 to September 2026, China exported goods under HS code 730640 (Welded stainless steel tubes) to the countries in our coverage: 6,006 shipments by 747 companies. Main buyer countries in our coverage (share of exports): Vietnam 49.1%, Uzbekistan 15.7%, Mexico 12.4%. Imports from the countries in our coverage are small: 14 shipments. These figures cover only trade with the 14 countries in our coverage, not all of the country's foreign trade.

Coverage data. These figures cover only trade with the 14 countries in our coverage, not all of the country's foreign trade.
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Official description: Other welded tubes, pipes and hollow profiles, of stainless steel Heading 7306: Other tubes, pipes and hollow profiles, of iron or steel

Imports

Imports from the countries in our coverage are small: 14 shipments

Exports

6,006
shipments
April 2025 – September 2026

Vietnam — 49.1%

Vietnam receives the most shipments · Share

Buyer countries
  • Vietnam 49.1%
  • Uzbekistan 15.7%
  • Mexico 12.4%
  • Kazakhstan 9.4%
  • Colombia 5.9%
747
companies
exported this product in the period

Largest exporters

  1. 1 GUANGDONG DAHONG NEW MATERIALS CO.,LTD
  2. 2 DONGGUAN KSY LIQUID COOLING TECHNOLOGY CO.,LTD
  3. 3 SHENZHEN CITY QUAN JIA XING HARDWARE INDUSTRIAL CO.,LTD
  4. 4 Yiwu Wuzi Trading Co., Ltd
  5. 5 FOSHAN LENYEE THERMAL TECHNOLOGY CO., LTD

Shipments by month

June 2026
The busiest month of the period · 933 shipments
Busiest month
933 shipments
June 2026
Quietest month
0 shipments
April 2025
Average per month
334 shipments
Exports

Buyers and suppliers for this code

Lists of companies that buy and supply this product.

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This code in other countries

Vietnam 23,745 shipments
Mexico 2,552 shipments
Russia 2,171 shipments
Uzbekistan 1,899 shipments
Kazakhstan 1,456 shipments
Philippines 690 shipments
Argentina 320 shipments
Colombia 291 shipments
Pakistan 274 shipments
Armenia 129 shipments
Japan 5,759 shipments
United States 3,641 shipments
Hong Kong 1,940 shipments
South Korea 1,702 shipments
Poland 1,140 shipments
India 1,084 shipments
Italy 929 shipments
Singapore 890 shipments
U.S. Virgin Islands 743 shipments
Taiwan 663 shipments

Neighbouring codes

Other codes in heading 7306

Stainless steel welded line pipe 730611
Welded line pipe, other 730619
Welded casing and tubing, other 730629
Welded round non-alloy steel tubes 730630
Welded round alloy steel tubes 730650
Welded square or rectangular steel tubes 730661
Other welded non-circular steel tubes 730669
Other welded iron or steel tubes 730690

Questions and answers

From April 2025 to September 2026, China exported goods under HS code 730640 (Welded stainless steel tubes) to the countries in our coverage: 6,006 shipments by 747 companies. Imports from the countries in our coverage are small: 14 shipments.

Main buyer countries in our coverage (share of exports): Vietnam 49.1%, Uzbekistan 15.7%, Mexico 12.4%, Kazakhstan 9.4%, Colombia 5.9%.

Exporters trading with the countries in our coverage: 747. The largest include GUANGDONG DAHONG NEW MATERIALS CO.,LTD, DONGGUAN KSY LIQUID COOLING TECHNOLOGY CO.,LTD, SHENZHEN CITY QUAN JIA XING HARDWARE INDUSTRIAL CO.,LTD.

No. These figures cover only trade with the 14 countries in our coverage, not all of the country's foreign trade.
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