| Yuanta Securities (Hong Kong) Company Limited | Rep | Dealing in securities | 2008-12-05 | 2009-10-20 |
| CITIGROUP GLOBAL MARKETS HONG KONG FUTURES AND SECURITIES LIMITED | Rep | Dealing in futures contracts | 2007-09-10 | 2008-08-14 |
| Citigroup Global Markets Asia Limited | Rep | Dealing in securities | 2007-08-13 | 2008-08-14 |
| CITIGROUP GLOBAL MARKETS HONG KONG FUTURES AND SECURITIES LIMITED | Rep | Dealing in securities | 2007-08-13 | 2008-08-14 |
| Credit Suisse Securities (Hong Kong) Limited | Rep | Dealing in securities | 2005-08-18 | 2007-03-16 |
| Credit Suisse (Hong Kong) Limited | Rep | Dealing in securities | 2005-06-21 | 2007-03-16 |
| Citigroup Global Markets Asia Limited | Rep | Dealing in securities | 2005-02-14 | 2005-05-18 |
| CITIGROUP GLOBAL MARKETS HONG KONG FUTURES AND SECURITIES LIMITED | Rep | Dealing in futures contracts | 2005-02-14 | 2005-05-18 |
| Rep | Dealing in securities | 2005-02-14 | 2005-05-18 |
| Citigroup Global Markets Asia Limited | Rep | Dealing in securities | 2004-08-02 | 2004-09-02 |
| CITIGROUP GLOBAL MARKETS HONG KONG FUTURES AND SECURITIES LIMITED | Rep | Dealing in securities | 2004-08-02 | 2004-09-02 |