| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Long Corridor Asset Management Limited | RO | Asset management | 2019-08-01 | - |
| Nine Masts Capital Limited | RO | Asset management | 2010-05-11 | 2019-07-31 |
| Oasis Management (Hong Kong) | RO | Advising on futures contracts | 2004-09-14 | 2009-12-21 |
| RO | Advising on securities | 2004-09-14 | 2009-12-21 | |
| RO | Asset management | 2004-09-14 | 2009-12-21 |