Semiconductors Supply Chain
Quartz & Silica Mining
Raw Extraction
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Semiconductors›Raw Extraction
Quartz & Silica Mining
High-purity quartz is extracted from deposits. Feeds the silicon chain and fused-quartz consumables (crucibles). Same physical step as solar's quartz mining; kept as a distinct per-map node in V1 (Jul 16 decision Q3).
Suppliers
17
CLEAR
13
CAUTION
0
FLAGGED
0
BLOCKED
4
Process flow
Upstream inputs
None: first stage.
Downstream outputs
Suppliers at this stage
Creswick Quartz Ltd.
Smeaton · AU · High-Purity Quartz (HPQ) Mining
Donghai Colorful Mineral Products Co. Ltd.
Lianyungang · CN · High-Purity Quartz (HPQ) Mining
Greentech Minerals Holdings Ltd.
Brisbane · AU · High-Purity Quartz (HPQ) Mining
HPQ Silicon
Montreal · CA · High-Purity Quartz (HPQ) Mining| Anode Active Material (Silicon)
I-Minerals Inc.
Boise ID · US · High-Purity Quartz (HPQ) Mining
Imerys S.A.
Paris · FR · High-Purity Quartz (HPQ) Mining| Graphite and Carbon
Jiangsu Pacific Quartz Co. Ltd.
Lianyungang · CN · High-Purity Quartz (HPQ) Mining| Quartz Crucible Manufacturing
Mineracao Santa Rosa (MSR)
Cristalia · BR · High-Purity Quartz (HPQ) Mining
Momentive Technologies
Strongsville OH · US
Nordic Mining ASA
Oslo · NO · High-Purity Quartz (HPQ) Mining
Quebec Silica Resources Corporation
Montreal · CA · High-Purity Quartz (HPQ) Mining
Russian Quartz LLC
Kyshtym · RU · High-Purity Quartz (HPQ) Mining
Shandong Tianhe New Material Technology Co. Ltd.
Jinan · CN · High-Purity Quartz (HPQ) Mining
Sibelco (Unimin / TQC operations)
Antwerp · BE · High-Purity Quartz (HPQ) Mining
Sinova Global
Vancouver · CA · High-Purity Quartz (HPQ) Mining| Metallurgical Grade Silicon (MGS) Smelting
The Quartz Corp (TQC)
Oslo · NO · High-Purity Quartz (HPQ) Mining
Unimin Corporation (now Sibelco North America)
New Canaan CT · US · High-Purity Quartz (HPQ) Mining
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