| ALPINE CORPORATE FINANCE LIMITED | RO | Advising on corporate finance | 2018-12-21 | 2021-01-19 |
| ALPINE SECURITIES LIMITED | RO | Advising on securities | 2018-07-31 | 2021-01-18 |
| RO | Dealing in securities | 2018-07-31 | 2021-01-18 |
| KGI CAPITAL ASIA LIMITED | RO | Advising on corporate finance | 2014-10-15 | 2015-04-22 |
| RO | Dealing in securities | 2014-10-15 | 2015-04-22 |
| Rep | Advising on corporate finance | 2014-06-18 | 2014-10-15 |
| Rep | Dealing in securities | 2014-06-18 | 2014-10-15 |
| CCB INTERNATIONAL CAPITAL LIMITED | Rep | Advising on corporate finance | 2010-04-30 | 2012-06-29 |
| Rep | Dealing in securities | 2010-04-30 | 2012-06-29 |
| Standard Chartered Securities (Hong Kong) Limited | Rep | Advising on corporate finance | 2007-05-21 | 2009-11-01 |
| Rep | Dealing in securities | 2007-05-21 | 2009-11-01 |
| Morgan Stanley Asia Limited | Rep | Advising on corporate finance | 2004-06-11 | 2006-12-20 |
| Rep | Dealing in securities | 2004-06-11 | 2006-12-20 |