| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| China Point Asset Management Limited | RO | Advising on securities | 2018-11-21 | 2019-05-21 |
| RO | Asset management | 2018-11-21 | 2023-03-24 | |
| iVenture Investment Management Limited | RO | Advising on futures contracts | - | 2003-07-29 |
| RO | Advising on securities | - | 2003-07-29 | |
| RO | Asset management | - | 2003-07-29 |