
Quartz & Silica
The starting point of our value chain: graded quartz and silica suited to high-purity silicon production.
DetailsFrom quartz and silica to solar-grade polycrystalline silicon: defined, measured and traceable products.
Technical data sheets and per-lot analysis reports are available on request.
| Product | Purity | Form | Application | View |
|---|---|---|---|---|
| Quartz & Silica | High mineral purity | Granule, lump | Metallurgy, feedstock | Details |
| Metallurgical Silicon | 98–99% Si | Ingot, lump | Chemicals, further purification | Details |
| High-Purity Silicon | 8–9N target | Polycrystalline chunk, ingot | Semiconductor, solar energy | Details |
| Polycrystalline Silicon | Solar grade | Chunk, rod | Photovoltaic cell & module | Details |

The starting point of our value chain: graded quartz and silica suited to high-purity silicon production.
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Metallurgical-grade silicon obtained by carbothermic reduction, the input to further purification stages.
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Silicon with impurities brought down to parts-per-billion levels by chemical purification, targeting the 8–9N range.
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Solar-grade polysilicon, the raw material of monocrystalline ingot and wafer production.
DetailsLet us discuss supply, joint development and investment topics.