Set up:1吨
supply:1000吨
===under info was translated buy computer===
| country of origin: | Lingshou County, Hebei Province |
|---|---|
| Silicon dioxide content: | 99.95（%） |
| Melting point: | 2000（℃） |
| Mohs hardness: | 8 |
| Density: | 265（g/cm3） |
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