| Renaissance Capital (Hong Kong) Limited | RO | Dealing in securities | 2012-03-20 | 2012-06-29 |
| Rep | Dealing in securities | 2010-09-09 | 2012-03-20 |
| HSBC SECURITIES BROKERS (ASIA) LIMITED | Rep | Dealing in securities | 2009-04-30 | 2010-06-30 |
| Merrill Lynch Far East Limited | Rep | Dealing in securities | 2005-05-19 | 2006-10-11 |
| Merrill Lynch (Asia Pacific) Limited | Rep | Asset management | - | 2005-01-25 |
| Rep | Advising on corporate finance | - | 2005-03-23 |
| Rep | Advising on securities | - | 2005-03-23 |
| Rep | Providing automated trading services | - | 2005-03-23 |
| Rep | Dealing in securities | - | 2006-10-11 |
| MERRILL LYNCH FUTURES (HONG KONG) LIMITED | Rep | Advising on futures contracts | - | 2005-01-25 |
| Rep | Asset management | - | 2005-01-25 |
| Rep | Providing automated trading services | - | 2005-01-25 |
| Rep | Dealing in futures contracts | - | 2006-10-11 |