Semiconductors Supply Chain
Metallurgical Silicon
Silicon Refining
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Semiconductors›Silicon Refining
Metallurgical Silicon
Quartz is reduced with carbon in submerged arc furnaces to metallurgical-grade silicon (~98-99% purity). Same physical step as solar's MGS smelting; distinct per-map node in V1.
Suppliers
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CAUTION
1
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BLOCKED
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Process flow
Upstream inputs
Downstream outputs
Suppliers at this stage
ANSA Silicon LLP
Dubai · AE · Metallurgical Grade Silicon (MGS) Smelting
CC Metals and Alloys LLC
Calvert City KY · US · Metallurgical Grade Silicon (MGS) Smelting
Companhia Ferroligas Minas Gerais (MINASLIGAS)
Pirapora · BR · Metallurgical Grade Silicon (MGS) Smelting
Dingsheng Silicon Industry Co. Ltd.
Anyang · CN · Metallurgical Grade Silicon (MGS) Smelting
Elkem ASA (silicon materials)
Oslo · NO · Metallurgical Grade Silicon (MGS) Smelting| Anode Active Material (Silicon)
Ferroglobe PLC
London · GB · Metallurgical Grade Silicon (MGS) Smelting
Finnfjord AS
Finnsnes · NO · Metallurgical Grade Silicon (MGS) Smelting
GCL Technology Holdings Limited
Hong Kong SAR · CN · Metallurgical Grade Silicon (MGS) Smelting| Polysilicon; Ingot; Wafer| Polysilicon, Wafers
Globe Metallurgical Inc.
Selma AL · US
Henan Xiuyuan Trade Co. Ltd.
Zhengzhou · CN · Metallurgical Grade Silicon (MGS) Smelting
Hoshine Silicon Industry Co. Ltd.
Jiaxing · CN
Inner Mongolia Berun Chemical Co. Ltd (Yuanxing Energy)
Alxa League · CN · Soda Ash Production| Metallurgical Grade Silicon (MGS) Smelting
LIASA - Ligas de Aluminio S.A.
Pirapora · BR · Metallurgical Grade Silicon (MGS) Smelting
Mississippi Silicon LLC
Burnsville MS · US · Metallurgical Grade Silicon (MGS) Smelting
OFZ a.s. Istebne
Istebne · SK · Metallurgical Grade Silicon (MGS) Smelting
PMB Technology Berhad (PMB Silicon)
Sarawak · MY · Metallurgical Grade Silicon (MGS) Smelting
REC Silicon ASA
Lysaker · NO · Metallurgical Grade Silicon (MGS) Smelting| Silane Gas, Polysilicon
RIMA Industrial S/A (RIMA Group)
Bocaiuva · BR · Metallurgical Grade Silicon (MGS) Smelting
RUSAL Kremniy ETC LLC
Shelekhov · RU · Metallurgical Grade Silicon (MGS) Smelting
Sichuan Yongxiang Co. Ltd.
Leshan · CN · Metallurgical Grade Silicon (MGS) Smelting| Polysilicon
Sinova Global
Vancouver · CA · High-Purity Quartz (HPQ) Mining| Metallurgical Grade Silicon (MGS) Smelting
Wacker Chemie AG
Munich · DE · Metallurgical Grade Silicon (MGS) Smelting| Polysilicon, Chemicals
Xinjiang Daqo New Energy Co. Ltd.
Shanghai · CN · Metallurgical Grade Silicon (MGS) Smelting
Xinjiang East Hope New Energy
Shanghai · CN · Metallurgical Grade Silicon (MGS) Smelting| Polysilicon
Yunnan Yongchang Silicon Industry Co. Ltd.
Baoshan · CN
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