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 |
|---|---|---|
| Vietnam | $237.4M | 11.6% |
| Indonesia | $163.4M | 8.0% |
| Taiwan | $150.4M | 7.3% |
| Thailand | $99.2M | 4.8% |
| United States | $88.8M | 4.3% |
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| Partner | Value | Share |
|---|---|---|
| Indonesia | $3.3M | 12.9% |
| South Korea | $2M | 7.8% |
| Thailand | $1.8M | 7.1% |
| Taiwan | $1.8M | 7.1% |
| Russia | $1.6M | 6.4% |
| Year | Export value |
|---|---|
| 2021 | $257.9M |
| 2022 | $340.1M |
| 2023 | $347.9M |
| 2024 | $414.3M |
| 2025 | $437.6M |
| 2026 | $254.5M |
China customs reports HS 680610 at the 8-digit level. 2 subheadings are published under it, and export values for each are available on request.
Alumino-silicate fiber compositions and manufactured articles provide high-temperature thermal and acoustic insulation, delivered in bulk, sheet, or roll formats.
Slag, rock, and comparable mineral wools supply general thermal and acoustic insulation, also available in bulk, sheet, or roll configurations.
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 680610 is also written 6806.10. Values are in USD; the public series does not report tonnes or kg. Product scope: Mineral wool insulation materials, including slag and rock wool mixtures, utilized primarily for thermal and acoustic insulation, supplied in bulk, sheet, or roll formats. 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 Slag wool (HS 680610) Export Data." https://chinadata.live/china-trade/hs/680610/
China exported $400M of slag wool in the twelve months to August 2026, averaging $33.3M per month, based on official China customs statistics (HS 680610).
Mineral wool insulation materials, including slag and rock wool mixtures, utilized primarily for thermal and acoustic insulation, supplied in bulk, sheet, or roll formats.
Vietnam, Indonesia and Taiwan together account for 27% of the published total, out of 150 trading partners on record.
Annual exports grew by 70% between 2021 and 2025, from $258M to $438M.
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.