Showing all published months. Partner preview tables include up to 5 countries.
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USD value by month, all available partner countries combined
Free partner preview shows up to 5 countries.
Total value across the selected data period
| Partner | Value | Share |
|---|---|---|
| Kuwait | $220.9M | 10.2% |
| Hong Kong | $182.1M | 8.4% |
| Vietnam | $92.2M | 4.3% |
| Iraq | $85.6M | 4.0% |
| Saudi Arabia | $66.6M | 3.1% |
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| Partner | Value | Share |
|---|---|---|
| Uganda | $3M | 15.7% |
| Malta | $2.2M | 11.8% |
| Hong Kong | $2.1M | 11.0% |
| Russia | $1.8M | 9.4% |
| Ethiopia | $1.6M | 8.4% |
| Year | Export value |
|---|---|
| 2021 | $371.3M |
| 2022 | $453.9M |
| 2023 | $357.5M |
| 2024 | $419.8M |
| 2025 | $394.4M |
| 2026 | $165M |
China customs reports HS 730300 at the 8-digit level. 2 subheadings are published under it, and export values for each are available on request.
Cast iron tubes, pipes, and hollow profiles featuring a circular cross-section and an internal diameter of at least 500 millimeters for large-scale fluid or structural…
Cast iron tubes, pipes, and hollow profiles not elsewhere specified, encompassing non-circular forms and circular variants with an internal diameter below 500 millimeters.
Public data shows up to 5 partner countries. Buy monthly partner trade values in CSV; choose HS8 for native quantity and unit fields where published.
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HS 730300 is also written 7303.00. Values are in USD; the public series does not report tonnes or kg. Product scope: Cast iron piping and hollow structural profiles designed for fluid conveyance, such as water or gas distribution, and for load-bearing applications in construction and infrastructure projects. The public page shows monthly export partner previews from official GACC customs statistics. Preview and buy a monthly CSV for your selected products, countries and years.
Source: China General Administration of Customs (GACC), cleaned and structured by China Data Portal.
Transformations: Values are presented as published by the source.
China Data Portal. "China Tubes (HS 730300) Export Data." https://chinadata.live/china-trade/hs/730300/
China exported $295M of tubes in the twelve months to August 2026, averaging $24.6M per month, based on official China customs statistics (HS 730300).
Cast iron piping and hollow structural profiles designed for fluid conveyance, such as water or gas distribution, and for load-bearing applications in construction and infrastructure projects.
Kuwait, Hong Kong and Vietnam together account for 23% of the published total, out of 108 trading partners on record.
Annual exports grew by 6% between 2021 and 2025, from $371M to $394M.
Figures come from official China General Administration of Customs (GACC) statistics, published monthly. ChinaData cleans partner names, periods and values so the series is ready for analysis. Partner-level rows for every month, including HS8 detail, are available as a one-time CSV purchase. Choose your products and coverage, then preview the file and price before payment.