| NOMURA INTERNATIONAL (HONG KONG) LIMITED | Rep | Advising on corporate finance | 2015-03-11 | 2020-06-12 |
| Rep | Advising on securities | 2015-03-11 | 2020-06-12 |
| Rep | Dealing in securities | 2015-03-11 | 2020-06-12 |
| CHINA INTERNATIONAL CAPITAL CORPORATION HONG KONG SECURITIES LIMITED | Rep | Advising on securities | 2014-01-17 | 2014-06-03 |
| RO | Advising on corporate finance | 2012-08-14 | 2014-06-03 |
| RO | Dealing in securities | 2012-08-14 | 2014-06-03 |
| Rep | Advising on corporate finance | 2012-05-02 | 2012-08-14 |
| Rep | Dealing in securities | 2012-05-02 | 2012-08-14 |
| BOCI ASIA LIMITED | RO | Advising on corporate finance | 2007-09-27 | 2012-02-28 |
| RO | Dealing in securities | 2007-09-27 | 2012-02-28 |
| BOCI SECURITIES LIMITED | RO | Dealing in securities | 2007-09-27 | 2012-02-28 |
| BOCI ASIA LIMITED | Rep | Advising on corporate finance | 2007-01-24 | 2007-09-27 |
| Rep | Dealing in securities | 2007-01-24 | 2007-09-27 |
| BOCI SECURITIES LIMITED | Rep | Dealing in securities | 2007-01-24 | 2007-09-27 |
| MACQUARIE CAPITAL LIMITED | Rep | Advising on corporate finance | 2005-07-29 | 2006-12-23 |
| Rep | Dealing in securities | 2005-07-29 | 2006-12-23 |
| Macquarie Corporate (Hong Kong) Limited | Rep | Advising on corporate finance | 2005-07-29 | 2006-12-23 |
| Credit Suisse (Hong Kong) Limited | Rep | Advising on corporate finance | 2004-05-15 | 2005-01-31 |
| Rep | Dealing in securities | 2004-05-15 | 2005-01-31 |
| Credit Suisse Securities (Hong Kong) Limited | Rep | Providing automated trading services | - | 2003-08-22 |
| Rep | Advising on corporate finance | - | 2003-10-15 |
| Rep | Advising on securities | - | 2003-10-15 |
| Rep | Asset management | - | 2003-10-15 |
| Rep | Dealing in securities | - | 2003-10-15 |