| Merrill Lynch Far East Limited | Rep | Dealing in futures contracts | 2010-09-07 | 2013-08-08 |
| Merrill Lynch (Asia Pacific) Limited | Rep | Dealing in securities | 2007-05-23 | 2013-08-08 |
| Merrill Lynch Far East Limited | Rep | Dealing in securities | 2007-05-23 | 2007-12-19 |
| MERRILL LYNCH FUTURES (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2007-05-23 | 2010-09-07 |
| Citigroup Global Markets Asia Limited | Rep | Advising on corporate finance | 2006-09-18 | 2007-04-18 |
| Rep | Advising on securities | 2006-09-18 | 2007-04-18 |
| Rep | Dealing in securities | 2006-09-18 | 2007-04-18 |
| CITIGROUP GLOBAL MARKETS HONG KONG FUTURES AND SECURITIES LIMITED | Rep | Dealing in futures contracts | 2006-09-18 | 2007-04-18 |
| Credit Suisse (Hong Kong) Limited | Rep | Advising on corporate finance | 2005-06-16 | 2006-08-21 |
| Rep | Advising on securities | 2005-06-16 | 2006-08-21 |
| Rep | Dealing in securities | 2005-06-16 | 2006-08-21 |