1. Aurubis Ag
2. Canadian Solar Inc
3. Ecs Refining
4. Envela Corporation
5. First Solar Inc
6. Hanwha Group
7. Ja Solar Co Ltd
8. Reiling Group
9. Rinovasol Group
10. Sharp Corporation
11. Sic Processing Gmbh
12. Silcontel Ltd
13. Silrec Corporation
14. Trina Solar
15. Yingli Energy Co