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 |
|---|---|---|
| Kazakhstan | $1.2B | 32.6% |
| United States | $331.5M | 9.3% |
| Vietnam | $181.1M | 5.1% |
| Mexico | $145M | 4.1% |
| Thailand | $121M | 3.4% |
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| Partner | Value | Share |
|---|---|---|
| United States | $4.8M | 13.5% |
| Hong Kong | $3M | 8.4% |
| Mexico | $2.9M | 8.2% |
| Thailand | $2.5M | 7.1% |
| Malaysia | $2M | 5.5% |
| Year | Export value |
|---|---|
| 2021 | $386.7M |
| 2022 | $390.4M |
| 2023 | $403.9M |
| 2024 | $463.4M |
| 2025 | $1.5B |
| 2026 | $382.9M |
China customs reports HS 732020 at the 8-digit level. 2 subheadings are published under it, and export values for each are available on request.
Steel helical coil springs manufactured specifically for use in railway vehicles, providing shock absorption and mechanical energy storage in rolling stock suspensions.
Steel helical coil springs intended for general applications outside the railway sector, serving automotive suspensions, industrial machinery, and various other mechanical…
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 732020 is also written 7320.20. Values are in USD; the public series does not report tonnes or kg. Product scope: Steel helical coil springs designed to store mechanical energy and absorb shock, widely utilized in automotive suspensions, industrial machinery, and various mechanical 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 Helical springs of steel (HS 732020) Export Data." https://chinadata.live/china-trade/hs/732020/
China exported $1.3B of helical springs of steel in the twelve months to August 2026, averaging $111M per month, based on official China customs statistics (HS 732020).
Steel helical coil springs designed to store mechanical energy and absorb shock, widely utilized in automotive suspensions, industrial machinery, and various mechanical assemblies.
Kazakhstan, United States and Vietnam together account for 47% of the published total, out of 170 trading partners on record.
Annual exports grew by 300% between 2021 and 2025, from $387M to $1.5B.
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.