| Credit Agricole Securities (Asia) Limited | RO | Dealing in securities | 2011-06-15 | 2012-06-16 |
| Rep | Dealing in securities | 2010-10-11 | 2011-06-15 |
| Merrill Lynch (Asia Pacific) Limited | Rep | Dealing in securities | 2007-04-25 | 2009-01-23 |
| Merrill Lynch Far East Limited | Rep | Dealing in securities | 2007-04-25 | 2009-01-23 |
| MERRILL LYNCH FUTURES (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2007-04-25 | 2009-01-23 |
| Citigroup Global Markets Asia Limited | Rep | Dealing in securities | 2005-03-30 | 2007-02-08 |
| CITIGROUP GLOBAL MARKETS HONG KONG FUTURES AND SECURITIES LIMITED | Rep | Dealing in futures contracts | 2005-03-30 | 2007-02-08 |
| Citigroup Global Markets Asia Limited | Rep | Advising on corporate finance | - | 2003-10-13 |
| Rep | Advising on securities | - | 2003-10-13 |
| Rep | Asset management | - | 2003-10-13 |
| Rep | Providing automated trading services | - | 2003-10-13 |
| Rep | Dealing in securities | - | 2005-02-18 |
| CITIGROUP GLOBAL MARKETS HONG KONG FUTURES AND SECURITIES LIMITED | Rep | Advising on futures contracts | - | 2003-10-13 |
| Rep | Asset management | - | 2003-10-13 |
| Rep | Dealing in futures contracts | - | 2005-02-18 |