From April 2025 to September 2026, China exported goods under HS code 730539 (Spiral-welded large-diameter pipes) to the countries in our coverage: 1,521 shipments by 98 companies. Main buyer countries in our coverage (share of exports): Kazakhstan 70.1%, Uzbekistan 13.5%, Vietnam 11.9%. Imports from the countries in our coverage are small: 19 shipments. These figures cover only trade with the 14 countries in our coverage, not all of the country's foreign trade.
Official description: Other tubes and pipes of iron or steel, spiral welded, with circular cross-section and external diameter exceeding 406.4 mm Heading 7305: Other tubes and pipes of iron or steel, with circular cross-section and external diameter exceeding 406.4 mm, for example welded, riveted or similarly closed
Imports from the countries in our coverage are small: 19 shipments
Kazakhstan receives the most shipments · Share
Kazakhstan
70.1%
Uzbekistan
13.5%
Vietnam
11.9%
Philippines
3.9%
Mexico
0.4%
Lists of companies that buy and supply this product.
Other codes in heading 7305