Showing all published months. Partner preview tables include up to 5 countries.
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 |
|---|---|---|
| Germany | $274.3M | 15.0% |
| Mexico | $189.4M | 10.3% |
| Japan | $181.6M | 9.9% |
| India | $178.4M | 9.7% |
| United States | $170.9M | 9.3% |
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| Partner | Value | Share |
|---|---|---|
| Germany | $5.5M | 19.3% |
| South Korea | $5M | 17.5% |
| India | $4.2M | 14.5% |
| Japan | $3.2M | 11.2% |
| Russia | $1.7M | 6.1% |
| Year | Export value |
|---|---|
| 2021 | $377.2M |
| 2022 | $344.3M |
| 2023 | $270M |
| 2024 | $294.9M |
| 2025 | $308.7M |
| 2026 | $236.5M |
Public data shows up to 5 partner countries for this exact eight-digit customs code. Request all available partner-month rows in CSV or Excel.
HS 84834020 is also written 8483.40.20. Values are in USD; the public series does not report tonnes or kg. Product scope: Planetary gear reducers achieve speed reduction and torque multiplication through coaxial planet gears orbiting a central sun gear within a compact assembly. The public page shows monthly export partner previews from official GACC customs statistics. Full partner-month rows are available through a scoped custom data request.
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 Planet decelerators (HS 84834020) Export Data." https://chinadata.live/china-trade/hs8/84834020/
HS 84834020 is also written 8483.40.20. Values are in USD; the public series does not report tonnes or kg. Product scope: Planetary gear reducers achieve speed reduction and torque multiplication through coaxial planet gears orbiting a central sun gear within a compact assembly. The public page shows monthly export partner previews from official GACC customs statistics. Full partner-month rows are available through a scoped custom data request.
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 Planet decelerators (HS 84834020) Export Data." https://chinadata.live/china-trade/hs8/84834020/
China exported $343M of planet decelerators in the twelve months to August 2026, averaging $28.6M per month, based on official China customs statistics (HS 84834020).
Planetary gear reducers achieve speed reduction and torque multiplication through coaxial planet gears orbiting a central sun gear within a compact assembly.
Germany, Mexico and Japan together account for 35% of the published total, out of 137 trading partners on record.
Annual exports declined by 18% between 2021 and 2025, from $377M to $309M.
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 on request.