Solar
Materials

| Crucible - Ingot/Block Process 1 2 |
| Sponsor Companies | |||
| Name | Region | No.Staff | Material Types |
| (주)솔라세라 | S. Korea | 5,000 | Quartz crucible |
| AdValue Technology | USA | Quartz crucible | |
| Aobo Quartz | China | Quartz crucible | |
| ArTech | China | Graphite crucible | |
| Baidun | China | 150 | Graphite crucible |
| Baite Refractories | China | Quartz crucible | |
| Beijing Guangxin Guoneng Caron | China | Graphite crucible | |
| Beijing Wanxinda | China | Graphite crucible | |
| Beiyuan Special Caramics | China | Quartz crucible | |
| BG Graphite | China | Graphite crucible | |
| BGWI | China | Graphite crucible | |
| Bihe Hyaline-Quartz | China | Quartz crucible | |
| CD Carbon | China | 200 | Graphite crucible |
| Central Carbon | Taiwan | Graphite crucible | |
| Changlong Quartz | China | 105 | Quartz crucible |
| Changxin Shicheng | China | Quartz crucible | |
| Changzhou Qiming Photoelectric Technology | China | Quartz crucible | |
| Changzhou Yuneng | China | Quartz crucible | |
| Covalent Materials | China | Quartz crucible | |
| CZ-CARBON PRODUCTS | Czech Rep. | Graphite crucible | |
| Dezhou Yida | China | 200 | Quartz crucible |
| Dingxinjing Industrial & Trading | China | Graphite crucible | |
| Dongyu Quartz Products | China | Quartz crucible | |
| E.Vila Projects | Spain | Quartz crucible | |
| Emerging Diantan Technology | China | 65 | Quartz crucible |
| Feilihua Quartz | China | Quartz crucible | |
| Fengda Electric Carbon | China | Graphite crucible | |
| FengGu Mining | China | 51~200 | Quartz crucible |
| Fengyu Quartz | China | Quartz crucible | |
| Fengyu Quartz | China | Quartz crucible | |
| Ferrotec Corporation | Japan | 181 | Quartz crucible |
| five-star Graphite | China | 160 | Graphite crucible |
| Fujian Rujing New Energy Equipment | China | 100 | Quartz crucible |
| Gaoshi Carbon Composite Material | China | Graphite crucible | |
| GrafTech | USA | Graphite crucible | |
| Graphite Machining | USA | Graphite crucible | |
| Graphite Products | USA | Graphite crucible | |
| Graphtech Materials | China | 50 | Graphite crucible |
| Great Wall | China | Graphite crucible | |
| Guansu Haoshi Carbon Fiber | China | 300 | Graphite crucible |
| GVB | Germany | Quartz crucible | |
| Hanhong Precision Machinery | China | 400 | Quartz crucible, Ceramic crucible |
| Hebei Huaer Solar | China | 300 | Quartz crucible |
| Helios Italquartz | Italy | Quartz crucible | |
| Henan Changrui Graphite | China | 120 | Graphite crucible |
| Heraeus | Germany | Quartz crucible | |
| Hongyuan Electrical | China | 81 | Graphite crucible |
| Hongyuan New materials Wuxi Co | China | Quartz crucible | |
| Hongyuan Quartz Products | China | Quartz crucible | |
| HRB Shenyu | China | Graphite crucible | |
| Huaxiang Quartz Glass | China | Quartz crucible | |
| Hunan Changyu | China | 320 | Graphite crucible |
| Ibiden | Japan | 3,226 | Graphite crucible |
| Industrial Carbons | India | Graphite crucible | |
| Industrial Graphite Sales | USA | Graphite crucible | |
| Innocearam | China | Ceramic crucible | |
| Intellect Associates | India | 18 | Graphite crucible |
| Jiangsu Super Solar | China | 400 | Quartz crucible |
| Jiangxi Zhongyu | China | Quartz crucible | |
| Jiangyin Baorun Quartz Technology | China | Quartz crucible | |
| Jiaxiang Zhengda Carbon | China | 160 | Graphite crucible |
| Jielida Carbon | China | Graphite crucible | |
| Jinglong Group | China | 7000 | Quartz crucible, Graphite crucible |
| Jingming Light | China | Quartz crucible | |
| Jingxing Electronic | China | Quartz crucible | |
| Jingyang Automation | China | 130 | Quartz crucible |
| Jingyi quartz glass | China | Quartz crucible | |
| Jingying Crucible | China | Quartz crucible | |
| Jintan Guangyuan Crucible | China | Quartz crucible | |
| Jiuzhou Mining Industry | China | Quartz crucible | |
| JMS Electronic Materials | China | Graphite crucible | |
| Junchi Fine Ceramics | China | Quartz crucible | |
| Junyuntong Advanced Materials | China | 535 | Quartz crucible |
| Kaisheng Quartz Products | China | Quartz crucible | |
| Kaiyuefeng Electric Carbon | China | 50 | Graphite crucible |
| Kejing Glass Instrument | China | Quartz crucible | |
| Kerible Quartz | China | 1,000 | Quartz crucible |
| Kessen Ceramics | China | Ceramic crucible, Graphite crucible | |
| Kimwan Special Carbon & Graphite | China | Graphite crucible | |
| Kingbo Carbon-Carbon Composites | China | Graphite crucible | |
| Kuake Quartz | China | Quartz crucible | |
| Langfang Songgong | China | 150 | Quartz crucible |
| Lianyungang Sunlight | China | 300 | Quartz crucible |
| Liaoyang Prosperous Graphite | China | Graphite crucible | |
| Loongking Technology | China | Quartz crucible | |
| Maicom Quarz | Germany | Quartz crucible | |
| Mersen | France | Graphite crucible | |
| Momentive Performance Materials | USA | Quartz crucible | |
| Morgan MMS | China | 100 | Graphite crucible |
| Nantong Liheng Quartz Product Co. | China | 11-50 | Quartz crucible |
| NingBo Boost Crucible & Thermal Products | China | Quartz crucible | |
| Ningxia Jinglong Quartz | China | Quartz crucible | |
| Nippon Carbon | Japan | 280 | Graphite crucible |
| Pacific Quartz Products | China | Quartz crucible | |
| Passion Tech | China | Quartz crucible | |
| PCMP | Russia | 1200 | Quartz crucible |
| Progressive Technology | USA | Graphite crucible | |
| Pyromatics | USA | Quartz crucible | |
| Qianghua Quartz | China | Quartz crucible | |
| Quarld Quartz | China | Quartz crucible | |
| 1 2 | |||