HS 70023190 · 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 | $17.5M | 25.9% |
| United States | $11.5M | 17.0% |
| Germany | $9.1M | 13.5% |
| South Korea | $6.3M | 9.3% |
| Philippines | $2.8M | 4.1% |
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| Partner | Value | Share |
|---|---|---|
| Germany | $245.3K | 27.6% |
| Thailand | $212.2K | 23.9% |
| Japan | $207.9K | 23.4% |
| Indonesia | $73.5K | 8.3% |
| United States | $46.1K | 5.2% |
| Year | Export value |
|---|---|
| 2021 | $10M |
| 2022 | $13.8M |
| 2023 | $11.5M |
| 2024 | $12.3M |
| 2025 | $13.9M |
| 2026 | $6.1M |
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 70023190 is also written 7002.31.90. Values are in USD; the public series does not report tonnes or kg. Product scope: Unworked tubes of fused quartz or other fused silica not meeting waveguide-level specifications include general-purpose industrial and laboratory varieties. 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 Tubes of fused quartz or other fused silica, nes (HS 70023190) Export Data." https://chinadata.live/china-trade/hs8/70023190/
China exported $10.3M of tubes of fused quartz or other fused silica, nes in the twelve months to August 2026, averaging $857K per month, based on official China customs statistics (HS 70023190).
Unworked tubes of fused quartz or other fused silica not meeting waveguide-level specifications include general-purpose industrial and laboratory varieties.
Japan, United States and Germany together account for 56% of the published total, out of 51 trading partners on record.
Annual exports grew by 39% between 2021 and 2025, from $10.0M to $13.9M.
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.