| Paradigm Advisors Holdings (Hong Kong) Limited | RO | Advising on corporate finance | 2019-12-11 | 2021-11-30 |
| RO | Advising on securities | 2019-12-11 | 2021-11-30 |
| J.P. MORGAN SECURITIES (FAR EAST) LIMITED | RO | Advising on corporate finance | 2013-02-27 | 2016-03-23 |
| RO | Advising on securities | 2013-02-27 | 2016-03-23 |
| RO | Dealing in securities | 2013-02-27 | 2016-03-23 |
| Rep | Advising on corporate finance | 2012-01-13 | 2013-02-27 |
| Rep | Advising on securities | 2012-01-13 | 2013-02-27 |
| Rep | Dealing in securities | 2012-01-13 | 2013-02-27 |
| RBS Asia Corporate Finance Limited | Rep | Advising on corporate finance | 2006-09-12 | 2010-01-25 |
| Rep | Dealing in securities | 2006-09-12 | 2010-01-25 |
| Standard Chartered Securities (Hong Kong) Limited | Rep | Dealing in securities | 2004-02-26 | 2006-07-11 |
| Rep | Advising on corporate finance | 2004-02-23 | 2006-07-11 |
| BNP PARIBAS CAPITAL (ASIA PACIFIC) LIMITED | Rep | Advising on corporate finance | 2003-11-25 | 2004-02-12 |