| Wings Securities Limited | RO | Advising on corporate finance | 2020-02-26 | - |
| RO | Advising on securities | 2020-02-26 | - |
| RO | Dealing in securities | 2020-02-26 | - |
| Pine Peak Corporate Finance Limited | RO | Advising on corporate finance | 2017-09-15 | 2020-02-14 |
| RO | Dealing in securities | 2017-09-15 | 2020-02-14 |
| oOo Securities (HK) Group Limited | RO | Advising on corporate finance | 2016-09-19 | 2017-02-28 |
| RO | Advising on securities | 2016-04-07 | 2017-02-28 |
| RO | Dealing in securities | 2016-04-07 | 2017-02-28 |
| Rep | Advising on securities | 2016-02-29 | 2016-04-07 |
| Rep | Dealing in securities | 2016-02-29 | 2016-04-07 |
| J.P. MORGAN SECURITIES (FAR EAST) LIMITED | Rep | Advising on corporate finance | 2012-01-13 | 2016-02-01 |
| Rep | Advising on securities | 2012-01-13 | 2016-02-01 |
| Rep | Dealing in securities | 2012-01-13 | 2016-02-01 |
| Credit Suisse (Hong Kong) Limited | Rep | Advising on securities | 2008-12-19 | 2011-02-25 |
| Rep | Dealing in securities | 2008-12-19 | 2011-02-25 |
| Rep | Advising on securities | 2008-04-02 | 2008-11-15 |
| Rep | Dealing in securities | 2008-04-02 | 2008-11-15 |
| Rep | Advising on corporate finance | 2008-04-02 | 2011-02-25 |
| PIPER JAFFRAY ASIA LIMITED | Rep | Advising on corporate finance | 2004-12-23 | 2006-08-14 |