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 | $1.5B | 14.0% |
| Oman | $1.2B | 11.3% |
| Thailand | $882.1M | 8.2% |
| Algeria | $765M | 7.1% |
| Canada | $587.9M | 5.5% |
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| Partner | Value | Share |
|---|---|---|
| UAE | $22.2M | 24.3% |
| Oman | $12.8M | 14.0% |
| Canada | $8.2M | 9.0% |
| Congo | $5.5M | 6.0% |
| Indonesia | $4.5M | 5.0% |
| Year | Export value |
|---|---|
| 2021 | $992M |
| 2022 | $2.3B |
| 2023 | $2.2B |
| 2024 | $2B |
| 2025 | $1.9B |
| 2026 | $1.3B |
China customs reports HS 730429 at the 8-digit level. 3 subheadings are published under it, and export values for each are available on request.
Seamless iron or steel casing and tubing for oil or gas drilling operations where the material yield strength remains below 552 megapascals.
Oil and gas drilling conduits made of seamless steel or iron that exhibit a yield strength of at least 552 but less than 758 megapascals.
High-yield seamless steel or iron tubing and casing designed for oil and gas drilling, engineered to withstand yield strengths of 758 megapascals or greater.
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 730429 is also written 7304.29. Values are in USD; the public series does not report tonnes or kg. Product scope: Seamless steel and non-cast iron casing and tubing used in oil and gas drilling, serving as essential structural conduits for high-pressure well extraction operations. 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 Casing and tubing (HS 730429) Export Data." https://chinadata.live/china-trade/hs/730429/
China exported $2.1B of casing and tubing in the twelve months to August 2026, averaging $175M per month, based on official China customs statistics (HS 730429).
Seamless steel and non-cast iron casing and tubing used in oil and gas drilling, serving as essential structural conduits for high-pressure well extraction operations.
Kuwait, Oman and Thailand together account for 34% of the published total, out of 67 trading partners on record.
Annual exports grew by 92% between 2021 and 2025, from $992M to $1.9B.
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.