| Symbol | Name | Country | Exchange |
|---|---|---|---|
| 000555 | Digital China Information Service Co Ltd | CN | SHE |
| 600571 | Sunyard System Engineering Co Ltd | CN | SHG |
| 300085 | Shenzhen InfoGem Technologies Co Ltd | CN | SHE |
| 300368 | Hebei Huijin Electromechanical Co Ltd | CN | SHE |
| 300551 | Shanghai GuAo Electronic Technology Co Ltd | CN | SHE |