From January 2026 to June 2026, Vietnam imported goods under HS code 730539 (Spiral-welded large-diameter pipes): 317 shipments by 42 companies. Main supplier countries (share of imports): China 82.3%, Japan 7.1%, Taiwan 6%. Exports are small: 52 shipments.
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, having circular cross-sections, the external diameter of which exceeds 406.4 mm, of iron or steel
China sends the most shipments · Share
China
82.3%
Japan
7.1%
Taiwan
6%
Hong Kong
3%
South Korea
0.8%
Exports are small: 52 shipments
Longer national HS code subcodes inside code 730539 and their share of imports and exports combined.
Every importer and exporter, partner countries and two years of trends. Or go straight to a list of buyers for this code.
Other codes in heading 7305
