| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Alphadyne Asset Management (Hong Kong) Limited | RO | Asset management | 2018-09-12 | 2021-05-31 |
| MILLENNIUM CAPITAL MANAGEMENT (HONG KONG) LIMITED | Rep | Asset management | 2015-02-02 | 2016-04-08 |
| SFM HK MANAGEMENT LIMITED | RO | Asset management | 2011-09-15 | 2014-10-31 |
| Rep | Asset management | 2011-03-08 | 2011-09-15 |