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 | $19.8M | 73.6% |
| India | $1.7M | 6.2% |
| Switzerland | $535.6K | 2.0% |
| Pakistan | $407.3K | 1.5% |
| Taiwan | $374.2K | 1.4% |
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| Partner | Value | Share |
|---|---|---|
| Hong Kong | $90.7K | 51.3% |
| India | $54.7K | 30.9% |
| Singapore | $13.5K | 7.6% |
| Japan | $8K | 4.5% |
| United States | $2.5K | 1.4% |
| Year | Export value |
|---|---|
| 2021 | $9.2M |
| 2022 | $7.7M |
| 2023 | $3M |
| 2024 | $3M |
| 2025 | $2.5M |
| 2026 | $1.6M |
China customs reports HS 701590 at the 8-digit level. 3 subheadings are published under it, and export values for each are available on request.
Curved or bent watch and clock crystals that have not undergone optical working serve as protective transparent covers for timepieces.
Curved glass blanks intended for non-corrective photochromic spectacles react to light darkening without having been optically worked.
Remaining curved or bent glass forms not optically worked encompass unworked hollow spheres and segments used as lens manufacturing raw material.
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 701590 is also written 7015.90. Values are in USD; the public series does not report tonnes or kg. Product scope: Curved, unworked glass for watch crystals and non-prescription spectacles, alongside hollow glass spheres serving as raw material for lens manufacturing, excluding flat glass and finished prescription lenses. 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 Clock or watch glasses (HS 701590) Export Data." https://chinadata.live/china-trade/hs/701590/
China exported $2.5M of clock or watch glasses in the twelve months to August 2026, averaging $205K per month, based on official China customs statistics (HS 701590).
Curved, unworked glass for watch crystals and non-prescription spectacles, alongside hollow glass spheres serving as raw material for lens manufacturing, excluding flat glass and finished prescription lenses.
Hong Kong, India and Switzerland together account for 82% of the published total, out of 34 trading partners on record.
Annual exports declined by 73% between 2021 and 2025, from $9.2M to $2.5M.
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.