| CCB INTERNATIONAL CAPITAL LIMITED | RO | Advising on securities | 2014-04-11 | 2019-06-30 |
| CCB INTERNATIONAL SECURITIES LIMITED | RO | Dealing in securities | 2012-10-29 | 2015-05-12 |
| CCB INTERNATIONAL CAPITAL LIMITED | RO | Advising on corporate finance | 2010-05-18 | 2019-06-30 |
| RO | Dealing in securities | 2010-05-18 | 2019-06-30 |
| Rep | Advising on corporate finance | 2009-08-27 | 2010-05-18 |
| Rep | Dealing in securities | 2009-08-27 | 2010-05-18 |
| CITIC Securities (Hong Kong) Limited | RO | Advising on corporate finance | 2007-11-13 | 2008-05-31 |
| RO | Advising on securities | 2007-11-13 | 2008-05-31 |
| Rep | Advising on securities | 2007-09-10 | 2007-11-13 |
| Rep | Advising on corporate finance | 2007-08-06 | 2007-11-13 |
| LEHMAN BROTHERS ASIA LIMITED | RO | Advising on corporate finance | 2007-03-29 | 2007-05-21 |
| RO | Dealing in securities | 2007-03-29 | 2007-05-21 |
| LEHMAN BROTHERS SECURITIES ASIA LIMITED | RO | Dealing in securities | 2007-03-29 | 2007-05-21 |
| LEHMAN BROTHERS ASIA LIMITED | Rep | Advising on corporate finance | 2006-11-01 | 2007-03-29 |
| Rep | Dealing in securities | 2006-11-01 | 2007-03-29 |
| LEHMAN BROTHERS SECURITIES ASIA LIMITED | Rep | Dealing in securities | 2006-11-01 | 2007-03-29 |
| BOCI SECURITIES LIMITED | Rep | Dealing in securities | 2005-07-11 | 2006-10-31 |
| BOCI ASIA LIMITED | RO | Advising on corporate finance | 2004-12-03 | 2006-10-31 |
| RO | Dealing in securities | 2004-08-09 | 2006-10-31 |
| Rep | Advising on corporate finance | - | 2004-05-18 |
| Rep | Dealing in securities | - | 2004-08-09 |