Solar
Materials

| Tellurium |
| Sponsor Companies | |||
| Name | Region | No.Staff | Material Types |
| 5N Plus | Canada | 150 | Tellurium |
| Alfa Aesar | USA | Tellurium | |
| All-Chemie | USA | Tellurium | |
| American Elements | USA | Tellurium | |
| Asarco | USA | Tellurium | |
| Atlumin Energy | USA | 100 | Tellurium |
| Chihong Zn & Ge | China | 9000 | Tellurium |
| Emei Semiconductor | China | 2000 | Tellurium |
| ESPI | USA | Tellurium | |
| Floridienne Group | Belgium | Tellurium | |
| Guangzhou Kingnar Metal | China | 10-15 | Tellurium |
| Jinrun Non-ferrous Metals | China | Tellurium | |
| Litop Non-ferrous Metals | China | Tellurium | |
| LS-Nikko | S. Korea | 700 | Tellurium |
| MCP | UK | Tellurium | |
| MMC Norilsk Nickel | Russia | Tellurium | |
| Nippon Rare Metal | Japan | Tellurium | |
| Noah Technologies | USA | 150 | Tellurium |
| PPM Pure Metals | Germany | Tellurium | |
| Reade Advanced Materials | USA | Tellurium | |
| Shinko Chemical | Japan | Tellurium | |
| Sichuan Apollo Solar | China | 150 | Tellurium |
| ST Aloisia Energie und Werkstoffe | Germany | Tellurium | |
| Synthon | South Africa | Tellurium | |
| Umicore | Belgium | Tellurium | |
| Vacuum Engineering & Materials | USA | Tellurium | |
| Vital Specialty Materials | China | 500 | Tellurium |
| Wanda High Purity Metal | China | Tellurium | |
| Weijun Non-Ferrous | China | Tellurium | |
| Western Minmetals | China | Tellurium | |
| ZNXC Tech | China | Tellurium | |