| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Alphadyne Asset Management (Hong Kong) Limited | Rep | Asset management | 2019-02-28 | - |
| Bosera Asset Management (International) Co., Limited | Rep | Advising on securities | 2015-06-25 | 2015-10-16 |
| Rep | Asset management | 2015-06-25 | 2015-10-16 | |
| Merrill Lynch (Asia Pacific) Limited | Rep | Dealing in securities | 2014-07-23 | 2014-11-04 |
| Merrill Lynch Far East Limited | Rep | Dealing in futures contracts | 2014-07-23 | 2014-11-04 |