HS 90314990 · All partner 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 |
|---|---|---|
| Japan | $1.4B | 13.5% |
| Vietnam | $1.1B | 10.5% |
| United States | $943.6M | 9.1% |
| South Korea | $846.8M | 8.2% |
| Russia | $802.7M | 7.8% |
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| Partner | Value | Share |
|---|---|---|
| Japan | $34.3M | 18.8% |
| United States | $25.9M | 14.2% |
| Hong Kong | $20.1M | 11.0% |
| Russia | $13.6M | 7.4% |
| Germany | $12.4M | 6.8% |
| Year | Export value |
|---|---|
| 2021 | $1.3B |
| 2022 | $1.5B |
| 2023 | $1.8B |
| 2024 | $2B |
| 2025 | $2.1B |
| 2026 | $1.7B |
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 90314990 is also written 9031.49.90. Values are in USD; the public series does not report tonnes or kg. Product scope: Miscellaneous optical inspection appliances and machines applied in measuring or checking, excluding profile projectors and grating-based measurement systems. 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 Other optical instruments & appliances (HS 90314990) Export Data." https://chinadata.live/china-trade/hs8/90314990/
China exported $2.4B of other optical instruments & appliances in the twelve months to August 2026, averaging $203M per month, based on official China customs statistics (HS 90314990).
Miscellaneous optical inspection appliances and machines applied in measuring or checking, excluding profile projectors and grating-based measurement systems.
Japan, Vietnam and United States together account for 33% of the published total, out of 153 trading partners on record.
Annual exports grew by 64% between 2021 and 2025, from $1.3B to $2.1B.
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.