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 | $1B | 15.0% |
| Vietnam | $635.8M | 9.5% |
| United States | $630.4M | 9.4% |
| Singapore | $494.5M | 7.4% |
| Taiwan | $486.3M | 7.2% |
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| Partner | Value | Share |
|---|---|---|
| United States | $15.3M | 13.9% |
| Taiwan | $12M | 11.0% |
| Singapore | $9.5M | 8.7% |
| Hong Kong | $8.6M | 7.8% |
| Russia | $8.2M | 7.5% |
| Year | Export value |
|---|---|
| 2021 | $966.4M |
| 2022 | $1.3B |
| 2023 | $1.3B |
| 2024 | $1.1B |
| 2025 | $1.2B |
| 2026 | $936.3M |
Public data shows up to 5 partner countries for this exact eight-digit customs code. Buy monthly partner rows in CSV, with native quantity and unit fields where published.
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HS 90319000 is also written 9031.90.00. Values are in USD; the public series does not report tonnes or kg. Product scope: Parts & accessories of instruments/appl/machines of 90.31. 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 Parts & accessories of instruments/appl/machines of 90.31 (HS 90319000) Export Data." https://chinadata.live/china-trade/hs8/90319000/
China exported $1.3B of parts & accessories of instruments/appl/machines of 90.31 in the twelve months to August 2026, averaging $111M per month, based on official China customs statistics (HS 90319000).
Parts & accessories of instruments/appl/machines of 90.31
Hong Kong, Vietnam and United States together account for 34% of the published total, out of 150 trading partners on record.
Annual exports grew by 23% between 2021 and 2025, from $966M to $1.2B.
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.