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 |
|---|---|---|
| Russia | $683.2M | 11.1% |
| United States | $490.4M | 8.0% |
| India | $487.6M | 7.9% |
| South Korea | $255.4M | 4.1% |
| Vietnam | $245.5M | 4.0% |
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| Partner | Value | Share |
|---|---|---|
| Russia | $11.2M | 15.0% |
| Kyrgyzstan | $7.9M | 10.6% |
| India | $7.3M | 9.8% |
| United States | $6.7M | 9.0% |
| Germany | $2.9M | 3.9% |
| Year | Export value |
|---|---|
| 2021 | $1.1B |
| 2022 | $1.3B |
| 2023 | $912.9M |
| 2024 | $1B |
| 2025 | $1.1B |
| 2026 | $741.3M |
China customs reports HS 731814 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 731814 is also written 7318.14. Values are in USD; the public series does not report tonnes or kg. Product scope: Iron or steel screws designed to cut or form their own internal threads when driven into a hole, widely used for fastening metal, plastic, or wood assemblies. 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 Selftapping screws (HS 731814) Export Data." https://chinadata.live/china-trade/hs/731814/
China exported $1.1B of selftapping screws in the twelve months to August 2026, averaging $93.0M per month, based on official China customs statistics (HS 731814).
Iron or steel screws designed to cut or form their own internal threads when driven into a hole, widely used for fastening metal, plastic, or wood assemblies.
Russia, United States and India together account for 27% of the published total, out of 189 trading partners on record.
Annual exports stayed roughly flat between 2021 and 2025, from $1.1B to $1.1B.
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.