| Credit Suisse Securities (Hong Kong) Limited | Rep | Dealing in securities | 2010-06-30 | 2011-05-20 |
| Credit Suisse (Hong Kong) Limited | Rep | Advising on securities | 2009-12-29 | 2011-05-20 |
| Rep | Providing automated trading services | 2009-04-30 | 2011-05-20 |
| Rep | Dealing in futures contracts | 2009-04-30 | 2011-05-20 |
| Rep | Dealing in securities | 2009-04-30 | 2011-05-20 |
| UBS DERIVATIVES HONG KONG LIMITED | Rep | Dealing in futures contracts | 2005-04-07 | 2009-04-06 |
| UBS SECURITIES ASIA LIMITED | Rep | Dealing in futures contracts | 2005-04-07 | 2009-04-06 |
| Rep | Dealing in securities | 2005-04-07 | 2009-04-06 |
| UBS SECURITIES HONG KONG LIMITED | Rep | Dealing in securities | 2005-04-07 | 2009-04-06 |
| BOCI COMMODITIES & FUTURES LIMITED | Rep | Dealing in futures contracts | 2004-03-10 | 2005-03-31 |
| BOCI SECURITIES LIMITED | Rep | Dealing in securities | 2004-03-10 | 2005-03-31 |
| PHILLIP SECURITIES (HONG KONG) LIMITED | Rep | Advising on corporate finance | - | 2004-02-06 |
| Rep | Advising on securities | - | 2004-02-06 |
| Rep | Asset management | - | 2004-02-06 |
| Rep | Dealing in securities | - | 2004-02-06 |