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 | $12.9M | 44.9% |
| Oman | $4.1M | 14.2% |
| Ukraine | $2M | 7.0% |
| UAE | $1.7M | 5.9% |
| Saudi Arabia | $1.3M | 4.5% |
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| Partner | Value | Share |
|---|---|---|
| Oman | $628.2K | 100.0% |
| Year | Export value |
|---|---|
| 2021 | $1.8M |
| 2022 | $951K |
| 2023 | $12.7M |
| 2024 | $3.2M |
| 2025 | $9.2M |
| 2026 | $805.3K |
China customs reports HS 730520 at the 8-digit level. 1 subheading is published under it, and export values for each are available on request.
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 730520 is also written 7305.20. Values are in USD; the public series does not report tonnes or kg. Product scope: Large-diameter iron or steel casing pipes used in oil and gas drilling, manufactured from flat-rolled products with external diameters exceeding 406.4 millimeters. 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 used in drilling (HS 730520) Export Data." https://chinadata.live/china-trade/hs/730520/
China exported $7.1M of casing used in drilling in the twelve months to July 2026, averaging $590K per month, based on official China customs statistics (HS 730520).
Large-diameter iron or steel casing pipes used in oil and gas drilling, manufactured from flat-rolled products with external diameters exceeding 406.4 millimeters.
Kuwait, Oman and Ukraine together account for 66% of the published total, out of 4 trading partners on record.
Annual exports grew by 422% between 2021 and 2025, from $1.8M to $9.2M.
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.