Solarwerkstoffe
| Tellur |
| Sponsor-Unternehmen | |||
| Name | Region | Personalbestand | Art der Werkstoffe |
| 5N Plus | Kanada | 150 | Tellur |
| Able Target | China | 59 | Tellur |
| Alfa Aesar | USA | Tellur | |
| All-Chemie | USA | Tellur | |
| American Elements | USA | Tellur | |
| Aremco Products | USA | Tellur | |
| Asarco | USA | Tellur | |
| Atlumin Energy | USA | 100 | Tellur |
| Chihong Zn & Ge | China | 11,000 | Tellur |
| Emei Semiconductor | China | 2000 | Tellur |
| ESPI | USA | Tellur | |
| Floridienne Group | Belgien | Tellur | |
| Guangzhou Kingnar Metal | China | 10-15 | Tellur |
| Hindustan Copper Limited | Indien | Tellur | |
| Jinrun Non-ferrous Metals | China | Tellur | |
| Litop Non-ferrous Metals | China | Tellur | |
| LS-Nikko | Südkorea | 700 | Tellur |
| MCP | Großbritannien | Tellur | |
| MMC Norilsk Nickel | Russland | Tellur | |
| Nippon Rare Metal | Japan | Tellur | |
| Noah Technologies | USA | 150 | Tellur |
| PPM Pure Metals | Deutschland | Tellur | |
| Reade Advanced Materials | USA | Tellur | |
| Shinko Chemical | Japan | Tellur | |
| Sichuan Apollo Solar | China | 150 | Tellur |
| ST Aloisia Energie und Werkstoffe | Deutschland | Tellur | |
| Synthon | Südafrika | Tellur | |
| Umicore | Belgien | Tellur | |
| Vacuum Engineering & Materials | USA | Tellur | |
| Vital Specialty Materials | China | 500 | Tellur |
| Wanda High Purity Metal | China | Tellur | |
| Weijun Non-Ferrous | China | Tellur | |
| Western Minmetals | China | Tellur | |
| ZNXC Tech | China | Tellur | |