| BlackRock Asset Management North Asia Limited | Rep | Advising on corporate finance | 2012-06-21 | 2012-08-02 |
| BLACKROCK (HONG KONG) LIMITED | RO | Dealing in securities | 2011-07-15 | 2012-08-02 |
| BlackRock Asset Management North Asia Limited | RO | Advising on securities | 2011-07-15 | 2012-08-02 |
| RO | Asset management | 2011-07-15 | 2012-08-02 |
| BLACKROCK (HONG KONG) LIMITED | Rep | Dealing in securities | 2010-11-15 | 2011-07-15 |
| BlackRock Asset Management North Asia Limited | Rep | Advising on securities | 2010-11-15 | 2011-07-15 |
| Rep | Asset management | 2010-11-15 | 2011-07-15 |
| Morgan Stanley Asia Limited | RO | Asset management | 2010-05-03 | 2010-09-20 |
| RO | Dealing in securities | 2010-03-26 | 2010-09-20 |
| Rep | Dealing in securities | 2009-05-08 | 2010-03-26 |
| Rep | Asset management | 2009-05-08 | 2010-05-03 |
| SG SECURITIES (HK) LIMITED | RO | Dealing in securities | 2006-01-16 | 2009-04-24 |
| Rep | Dealing in securities | 2005-12-14 | 2006-01-16 |
| Halbis Capital Management (Hong Kong) Limited | RO | Dealing in securities | 2004-05-11 | 2004-08-30 |
| HSBC INVESTMENT FUNDS (HONG KONG) LIMITED | RO | Dealing in securities | 2004-05-11 | 2005-11-30 |
| Halbis Capital Management (Hong Kong) Limited | Rep | Advising on corporate finance | - | 2004-05-07 |
| Rep | Advising on securities | - | 2004-05-07 |
| Rep | Asset management | - | 2004-05-07 |
| Rep | Dealing in securities | - | 2004-05-11 |
| HSBC Global Asset Management (Hong Kong) Limited | Rep | Advising on corporate finance | - | 2004-05-07 |
| RO | Advising on securities | - | 2005-11-30 |
| RO | Asset management | - | 2005-11-30 |
| HSBC INVESTMENT FUNDS (HONG KONG) LIMITED | Rep | Advising on corporate finance | - | 2004-05-07 |
| Rep | Dealing in securities | - | 2004-05-11 |
| RO | Advising on securities | - | 2005-11-30 |
| RO | Asset management | - | 2005-11-30 |