| Symbol | Name | Country | Exchange |
|---|---|---|---|
| 6510 | Chunghwa Precision Test Tech Co Ltd | TW | TWO |
| 3055 | Spirox Corp | TW | TW |
| 3532 | Formosa Sumco Technology Corp | TW | TW |
| 3583 | Scientech Corp | TW | TW |
| 3661 | Alchip Technologies Ltd | TW | TW |
| 3686 | Danen Technology Corp | TW | TW |
| 3714 | Ennostar Inc | TW | TW |
| 5434 | Topco Scientific Co Ltd | TW | TW |
| 6257 | Sigurd Microelectronics Corp | TW | TW |
| 8028 | Phoenix Silicon International Corp | TW | TW |