| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| APOGEE PARTNERS LIMITED (HK) | RO | Asset management | 2017-07-14 | 2018-04-16 |
| Standard Chartered Securities (Hong Kong) Limited | Rep | Advising on securities | 2013-08-22 | 2015-01-08 |
| Rep | Dealing in securities | 2013-08-22 | 2015-01-08 | |
| NOMURA INTERNATIONAL (HONG KONG) LIMITED | Rep | Dealing in securities | 2008-10-10 | 2012-03-14 |
| LEHMAN BROTHERS SECURITIES ASIA LIMITED | RO | Dealing in securities | 2007-10-23 | 2008-09-29 |
| LEHMAN BROTHERS ASIA LIMITED | RO | Dealing in securities | 2007-02-15 | 2008-09-29 |
| Rep | Dealing in securities | 2006-09-10 | 2007-02-15 | |
| DEUTSCHE SECURITIES ASIA LIMITED | Rep | Advising on corporate finance | - | 2004-01-08 |
| Rep | Asset management | - | 2004-01-08 | |
| Rep | Advising on securities | - | 2006-08-11 | |
| Rep | Dealing in securities | - | 2006-08-11 |