Jun Guo
- Born
- 1/1982
- Nationality
- Chinese
- Appointments
- 0 (0 active)
- Control
- 1 holding
Control
| Company | Nature of control | Notified | Ceased |
|---|---|---|---|
| Sieg Energy Quality Management Co Ltd | Ownership Of Shares 25 To 50 Percent | 26 Feb 2025 |
| Company | Nature of control | Notified | Ceased |
|---|---|---|---|
| Sieg Energy Quality Management Co Ltd | Ownership Of Shares 25 To 50 Percent | 26 Feb 2025 |