Solar
Materials

| Polysilicon - Ingot/Block Process |
| Sponsor Companies | ||||
| Targray Technology | Canada | 100 | Modified Siemens CVD reactor | |
| Name | Region | Capacity Ton/2009 Ton/2008 |
No.Staff | Material Types |
| 21-Century Silicon | USA | Other polysilicon process | ||
| 6N Silicon | Canada | 150 | Metallurgical process | |
| Activ Solar | Austria | 3 | 1400 | Modified Siemens CVD reactor |
| AE Polysilicon | USA | 7.2k | Fluidized bed reactor | |
| Arise Technologies | Canada | Vapour-to-Liquid deposition reactor | ||
| Asia Silicon | China | Unknown | ||
| Bai Jing Energy | China | Unknown | ||
| BioSolar | USA | Modified Siemens CVD reactor | ||
| BSOP/PE | China | 75 | Modified Siemens CVD reactor | |
| China Silicon Corporation | China | 200 | Modified Siemens CVD reactor | |
| Crystalox | UK | 262 | Modified Siemens CVD reactor | |
| CSG Holding | China | 1.5k | 10,000 | Modified Siemens CVD reactor |
| Daqo New Energy | China | 4.3k | Modified Siemens CVD reactor | |
| DunAn Photovoltaic Science and Technology | China | 3 | Modified Siemens CVD reactor | |
| Edro International | Germany | 5 | Unknown | |
| Elkem Solar | Norway | 2400 | Metallurgical process | |
| Emei Semiconductor | China | 2.2k | 2000 | Modified Siemens CVD reactor |
| FENGWEI Silicon Industry | China | 1.5k | 400 | Modified Siemens CVD reactor |
| Fine Silicon | China | 3k | Mono-silane process | |
| Fuzhou Hokin Chemical | China | 80 | Unknown | |
| GCL-Poly Energy Holdings | Hong Kong | Modified Siemens CVD reactor | ||
| Guodian Ningxia Solar | China | 2.5k | Modified Siemens CVD reactor | |
| Hankook Silicon | S. Korea | 210 | Modified Siemens CVD reactor | |
| Hemlock Semiconductor | USA | 350 | Modified Siemens CVD reactor, Fluidized bed reactor | |
| Henan Xin'an Changtong Silicon | China | 500 | Unknown | |
| Hoku Corporation | USA | 4k | Modified Siemens CVD reactor | |
| Huaye Solar | China | 1.2k | Modified Siemens CVD reactor | |
| IDEA Polysilicon | Saudi Arabia | Mono-silane process | ||
| Inner Mongolia Zhongwang Technology | China | 1.5k | Unknown | |
| Innovation Silicon | S. Korea | Unknown | ||
| IOSIL Energy Corp. | USA | Metallurgical process | ||
| Jaco SolarSi | China | Metallurgical process | ||
| Japan Solar Silicon Inc. | Japan | 3 | 110 | Other polysilicon process |
| JFE Steel Corporation | Japan | 400 | Metallurgical process | |
| Jiangxi Jingde Semiconductor | China | Modified Siemens CVD reactor | ||
| Jiaozuo Coal Group Hejing | China | 1.8k | 400 | Modified Siemens CVD reactor |
| Jingda Semiconductor | China | Modified Siemens CVD reactor | ||
| Jining Kailun PV | China | 130 | Metallurgical process | |
| JSSI | Germany | Other polysilicon process | ||
| LDK Solar | China | 18k | 21900 | Modified Siemens CVD reactor |
| Ledian Tianwei Polysilicon | China | Modified Siemens CVD reactor | ||
| Lu'an High-purity Silicon | China | 10k | Modified Siemens CVD reactor | |
| LuoYang Century New Source Group | China | Fluidized bed reactor, Mono-silane process | ||
| Luoyang Monocrystalline Silicon | China | 1000 | Unknown | |
| Maharishi Solar Technology | India | 200 | Other polysilicon process | |
| MEMC Electronic | USA | 10k | 5600 | Fluidized bed reactor |
| Mitsubishi Materials | Japan | 190 | Modified Siemens CVD reactor | |
| Nanyang Green Silicon | China | Metallurgical process | ||
| New Century Quartz Glass | China | 1k | Metallurgical process | |
| Nitol Solar | Russia | Modified Siemens CVD reactor | ||
| NS Solar Material | Japan | Other polysilicon process | ||
| OCI Company | S. Korea | 2239 | Modified Siemens CVD reactor | |
| ORISI Silicon | China | 1.5k | Modified Siemens CVD reactor | |
| OSAKA Titanium | Japan | 561 | Modified Siemens CVD reactor | |
| ProPower | China | 260 | Metallurgical process | |
| Real Green Material | Taiwan | Metallurgical process | ||
| REC | Norway | Unknown | ||
| ReneSola | China | 3k | 7,000 | Unknown |
| RSI Silicon Products | USA | 1k | Other polysilicon process | |
| Sangxing Silicon | China | 151 | Metallurgical process | |
| Sanmenxia Dijiu mining | China | Modified Siemens CVD reactor | ||
| Scheuten SolarWorld Solizium | Germany | Metallurgical process | ||
| Schmid Silicon | Germany | 60 | Other polysilicon process | |
| SEMI-MATERIALS | S. Korea | 160 | Modified Siemens CVD reactor | |
| ShanYang Technology | Taiwan | Modified Siemens CVD reactor | ||
| Shunda Group | China | 3k | 1500 | Unknown |
| SILFAB | Italy | Modified Siemens CVD reactor | ||
| SILIKEN | Spain | 1300 | Fluidized bed reactor | |
| SLUNCE | USA | 1897 | Unknown | |
| Solar Silicon | Japan | 55 | Other polysilicon process | |
| Solsil | USA | Metallurgical process | ||
| Solsitek | China | |||
| Suihua Baoli | China | Metallurgical process | ||
| SUNKIN | China | 500 | 350 | Modified Siemens CVD reactor |
| Taiwan Polysilicon | Taiwan | Modified Siemens CVD reactor | ||
| Targray Technology
|
Canada | 100 | Modified Siemens CVD reactor | |
| TBEA | China | 1.5k | 10,000 | Unknown |
| Tehua New Material | China | 50 | Modified Siemens CVD reactor | |
| The Silicon Mine | Netherlands | Modified Siemens CVD reactor | ||
| Tianhong Silicon | China | 1.25k | Modified Siemens CVD reactor | |
| Tianwei New Energy | China | 27.26k | 2,000 | Modified Siemens CVD reactor |
| Tianwei Sichuan Silicon | China | 3k | 10,400 | Modified Siemens CVD reactor |
| Timminco | Canada | Metallurgical process | ||
| Tokuyama Corporation | Japan | 2,109 | Modified Siemens CVD reactor, Vapour-to-Liquid deposition reactor | |
| Topsil Semiconductor | Denmark | 84 | Metallurgical process | |
| Wacker Chemie | Germany | Fluidized bed reactor | ||
| Woongjin Polysilicon | S. Korea | 70 | Modified Siemens CVD reactor | |
| Xinguang Silicon-Tech | China | 1.26k | 350 | Modified Siemens CVD reactor |
| Yeyan New Material | China | 3k | Modified Siemens CVD reactor | |
| Yinxing Polycrystalline Silicon | China | 200 | 280 | Metallurgical process |
| Yinyang Energy | China | 5k | Unknown | |
| Yongwang Silicon | China | 800 | Modified Siemens CVD reactor | |
| Yongxiang Polysilicon | China | Unknown | ||
| Youhen Silicon and Germanium | China | 25 | Unknown | |
| Zhaoge Solar | China | 200 | Unknown | |
| Zhongcai S. & T. | China | 300 | Modified Siemens CVD reactor | |
| Zhongning Silicon | China | Mono-silane process | ||
| Zhongyue Solar Power | China | 300 | Modified Siemens CVD reactor | |