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 |
|---|---|---|
| Hong Kong | $198.1M | 38.1% |
| Russia | $115.1M | 22.1% |
| Singapore | $57M | 11.0% |
| Thailand | $14.1M | 2.7% |
| United States | $13.1M | 2.5% |
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| Partner | Value | Share |
|---|---|---|
| Hungary | $2.5M | 30.1% |
| Russia | $1.9M | 22.7% |
| Hong Kong | $1.4M | 16.6% |
| Bangladesh | $495K | 5.9% |
| Malaysia | $443.9K | 5.2% |
| Year | Export value |
|---|---|
| 2022 | $124.9M |
| 2023 | $107.7M |
| 2024 | $110.1M |
| 2025 | $116M |
| 2026 | $61.4M |
China customs reports HS 902781 at the 8-digit level. 3 subheadings are published under it, and export values for each are available on request.
Helium mass spectrometers configured as integrated leak detectors identify minute gas leaks in sealed systems by analyzing tracer ion masses.
Analytical setups pair a mass spectrometer with additional complementary instruments to form a single combined unit for synchronized molecular characterization.
Mass spectrographs not combined with other instruments and not functioning as dedicated leak detectors measure mass-to-charge ratios for general compositional analysis.
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 902781 is also written 9027.81. Values are in USD; the public series does not report tonnes or kg. Product scope: Scientific instruments that measure the mass-to-charge ratio of ions, widely utilized in laboratories and industries for identifying chemical compositions and analyzing molecular structures. 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 Mass spectrometers (HS 902781) Export Data." https://chinadata.live/china-trade/hs/902781/
China exported $103M of mass spectrometers in the twelve months to August 2026, averaging $8.6M per month, based on official China customs statistics (HS 902781).
Scientific instruments that measure the mass-to-charge ratio of ions, widely utilized in laboratories and industries for identifying chemical compositions and analyzing molecular structures.
Hong Kong, Russia and Singapore together account for 71% of the published total, out of 36 trading partners on record.
Annual exports declined by 7% between 2022 and 2025, from $125M to $116M.
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.