| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Oasis Management (Hong Kong) | Rep | Advising on futures contracts | 2020-12-23 | - |
| Rep | Advising on securities | 2020-12-23 | - | |
| Rep | Asset management | 2020-11-26 | - | |
| Maso Capital Partners Limited | Rep | Asset management | 2012-12-03 | 2020-10-29 |
| BLACK CRANE INVESTMENT MANAGEMENT LIMITED | RO | Advising on securities | 2010-03-30 | 2011-12-31 |
| RO | Asset management | 2010-03-30 | 2011-12-31 |