| HSBC Corporate Finance (Hong Kong) Limited | Rep | Advising on corporate finance | 2022-10-19 | 2025-02-19 |
| RBS Asia Corporate Finance Limited | RO | Advising on corporate finance | 2011-07-18 | 2014-08-15 |
| RO | Dealing in securities | 2011-07-18 | 2014-08-15 |
| Rep | Advising on corporate finance | 2011-04-15 | 2011-07-18 |
| Rep | Dealing in securities | 2011-04-15 | 2011-07-18 |
| LAZARD ASIA (HONG KONG) LIMITED | RO | Advising on corporate finance | 2009-09-01 | 2010-07-05 |
| RO | Advising on securities | 2009-09-01 | 2010-07-05 |
| RO | Dealing in securities | 2009-09-01 | 2010-07-05 |
| Rep | Advising on corporate finance | 2009-06-23 | 2009-09-01 |
| Rep | Dealing in securities | 2009-06-23 | 2009-09-01 |
| Citigroup Global Markets Asia Limited | RO | Advising on corporate finance | 2007-08-06 | 2009-03-18 |
| RO | Dealing in securities | 2007-08-06 | 2009-03-18 |
| CITIGROUP GLOBAL MARKETS HONG KONG FUTURES AND SECURITIES LIMITED | RO | Dealing in securities | 2007-08-06 | 2009-03-18 |
| Citigroup Global Markets Asia Limited | Rep | Advising on corporate finance | 2004-03-15 | 2007-08-06 |
| Rep | Dealing in securities | 2004-03-15 | 2007-08-06 |
| CITIGROUP GLOBAL MARKETS HONG KONG FUTURES AND SECURITIES LIMITED | Rep | Dealing in securities | 2004-03-15 | 2007-08-06 |