| Ares Management Asia (Hong Kong) Limited | Rep | Asset management | 2009-06-04 | 2009-08-31 |
| Rep | Advising on securities | 2009-06-03 | 2009-08-31 |
| NOMURA INTERNATIONAL (HONG KONG) LIMITED | Rep | Advising on securities | 2008-10-10 | 2008-11-15 |
| Rep | Dealing in futures contracts | 2008-10-10 | 2008-11-15 |
| Rep | Dealing in securities | 2008-10-10 | 2008-11-15 |
| LEHMAN BROTHERS ASIA LIMITED | Rep | Advising on securities | 2008-05-14 | 2008-09-29 |
| Rep | Dealing in futures contracts | 2008-05-02 | 2008-09-29 |
| Rep | Dealing in securities | 2008-05-02 | 2008-09-29 |
| Morgan Stanley Asia Limited | Rep | Advising on corporate finance | - | 2004-02-11 |
| Rep | Advising on securities | - | 2004-02-11 |
| Rep | Providing automated trading services | - | 2004-02-11 |
| Rep | Dealing in securities | - | 2008-03-17 |
| Morgan Stanley Hong Kong Futures Limited | Rep | Providing automated trading services | - | 2004-02-11 |
| Rep | Dealing in futures contracts | - | 2008-03-17 |