| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| GCM Investments Hong Kong Limited | Rep | Advising on securities | 2014-10-21 | 2017-08-18 |
| Rep | Dealing in securities | 2014-10-21 | 2017-08-18 | |
| Penjing Asset Management (HK) Limited | Rep | Advising on securities | 2008-07-31 | 2014-09-30 |
| Rep | Asset management | 2008-07-31 | 2014-09-30 | |
| Merrill Lynch (Asia Pacific) Limited | Rep | Dealing in securities | 2006-01-23 | 2008-02-29 |
| Merrill Lynch Far East Limited | Rep | Dealing in securities | 2006-01-23 | 2008-02-29 |