| Merrill Lynch (Asia Pacific) Limited | Rep | Advising on securities | 2011-11-10 | 2013-07-13 |
| Merrill Lynch Far East Limited | Rep | Dealing in futures contracts | 2010-09-03 | 2013-07-13 |
| Merrill Lynch (Asia Pacific) Limited | Rep | Dealing in securities | 2008-09-29 | 2013-07-13 |
| MERRILL LYNCH FUTURES (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2008-09-29 | 2010-09-03 |
| CITIGROUP GLOBAL MARKETS HONG KONG FUTURES AND SECURITIES LIMITED | Rep | Dealing in securities | 2003-10-16 | 2008-09-12 |
| Citigroup Global Markets Asia Limited | Rep | Advising on corporate finance | - | 2003-10-10 |
| Rep | Advising on securities | - | 2003-10-10 |
| Rep | Asset management | - | 2003-10-10 |
| Rep | Providing automated trading services | - | 2003-10-10 |
| Rep | Dealing in securities | - | 2008-09-12 |
| CITIGROUP GLOBAL MARKETS HONG KONG FUTURES AND SECURITIES LIMITED | Rep | Advising on futures contracts | - | 2003-10-10 |
| Rep | Asset management | - | 2003-10-10 |
| Rep | Dealing in futures contracts | - | 2008-09-12 |