| Symbol | Name | Country | Exchange |
|---|---|---|---|
| WTT | Wireless Telecom Group, Inc. | US | AMEX |
| QS9 | Global Invacom Group Limited | SG | SG |
| 300250 | Hangzhou CNCR-IT Co Ltd | CN | SHE |
| 300615 | Xdc Industries Shenzhen Ltd | CN | SHE |
| 3152 | Advanced Ceramic X | TW | TWO |
| 3491 | Universal Microwave Technology | TW | TWO |