| Citigroup Global Markets Asia Limited | Rep | Advising on corporate finance | 2011-04-29 | 2014-08-25 |
| Rep | Dealing in securities | 2011-04-29 | 2014-08-25 |
| CITIGROUP GLOBAL MARKETS HONG KONG FUTURES AND SECURITIES LIMITED | Rep | Dealing in securities | 2011-04-29 | 2012-01-31 |
| Merrill Lynch Far East Limited | Rep | Dealing in futures contracts | 2010-08-31 | 2011-04-02 |
| MERRILL LYNCH FUTURES (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2008-05-16 | 2010-08-31 |
| Merrill Lynch (Asia Pacific) Limited | Rep | Advising on corporate finance | 2005-08-16 | 2008-04-01 |
| Rep | Advising on securities | 2005-08-16 | 2008-04-01 |
| Rep | Dealing in securities | 2005-08-16 | 2011-04-02 |
| Merrill Lynch Far East Limited | Rep | Advising on corporate finance | 2005-08-16 | 2008-04-01 |
| Rep | Advising on securities | 2005-08-16 | 2008-04-01 |
| Rep | Dealing in securities | 2005-08-16 | 2008-04-01 |