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 |
|---|---|---|
| United States | $276M | 12.8% |
| Philippines | $139.8M | 6.5% |
| Mexico | $95.7M | 4.4% |
| Ethiopia | $88.8M | 4.1% |
| Tanzania | $65.6M | 3.0% |
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| Partner | Value | Share |
|---|---|---|
| Ethiopia | $5.9M | 15.6% |
| Mexico | $3.4M | 9.1% |
| Kyrgyzstan | $2.6M | 6.8% |
| Philippines | $2.3M | 6.1% |
| United States | $1.8M | 4.9% |
| Year | Export value |
|---|---|
| 2021 | $109.5M |
| 2022 | $195M |
| 2023 | $385.8M |
| 2024 | $504.8M |
| 2025 | $568.9M |
| 2026 | $390.9M |
China customs reports HS 850421 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 850421 is also written 8504.21. Values are in USD; the public series does not report tonnes or kg. Product scope: Liquid-filled electrical transformers, typically using mineral oil for insulation and cooling in local power distribution grids, rated for power capacities up to 650 kVA. 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 Liquid dielectric transformers (HS 850421) Export Data." https://chinadata.live/china-trade/hs/850421/
China exported $570M of liquid dielectric transformers in the twelve months to August 2026, averaging $47.5M per month, based on official China customs statistics (HS 850421).
Liquid-filled electrical transformers, typically using mineral oil for insulation and cooling in local power distribution grids, rated for power capacities up to 650 kVA.
United States, Philippines and Mexico together account for 24% of the published total, out of 115 trading partners on record.
Annual exports grew by 419% between 2021 and 2025, from $110M to $569M.
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.