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 | $202.6M | 12.6% |
| Taiwan | $180.6M | 11.3% |
| Malaysia | $153.2M | 9.6% |
| Russia | $140.9M | 8.8% |
| India | $123.8M | 7.7% |
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| Partner | Value | Share |
|---|---|---|
| United States | $2.1M | 15.9% |
| Russia | $1.8M | 13.7% |
| Hong Kong | $1.4M | 10.5% |
| Taiwan | $1.3M | 9.8% |
| Singapore | $1.2M | 8.9% |
| Year | Export value |
|---|---|
| 2021 | $244.6M |
| 2022 | $246M |
| 2023 | $353.4M |
| 2024 | $293.1M |
| 2025 | $322.6M |
| 2026 | $143.8M |
China customs reports HS 903040 at the 8-digit level. 2 subheadings are published under it, and export values for each are available on request.
Digital frequency meters used in telecommunications testing measure signal frequencies below 12.4 GHz to assess network performance and transmission quality.
Specialized telecommunications testing and measuring instruments not elsewhere specified, covering apparatus like crosstalk meters and psophometers that analyze signal quality and…
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 903040 is also written 9030.40. Values are in USD; the public series does not report tonnes or kg. Product scope: Specialized telecommunications testing and measuring instruments, including crosstalk meters and psophometers, used to analyze signal quality, gain, and distortion in communication networks. 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 Instruments and apparatus (HS 903040) Export Data." https://chinadata.live/china-trade/hs/903040/
China exported $254M of instruments and apparatus in the twelve months to August 2026, averaging $21.2M per month, based on official China customs statistics (HS 903040).
Specialized telecommunications testing and measuring instruments, including crosstalk meters and psophometers, used to analyze signal quality, gain, and distortion in communication networks.
Hong Kong, Taiwan and Malaysia together account for 33% of the published total, out of 101 trading partners on record.
Annual exports grew by 32% between 2021 and 2025, from $245M to $323M.
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.