| LGT INVESTMENT MANAGEMENT (ASIA) LIMITED | Rep | Dealing in securities | 2016-10-25 | - |
| Credit Agricole Securities (Asia) Limited | Rep | Dealing in securities | 2010-11-24 | 2012-03-23 |
| Merrill Lynch Far East Limited | Rep | Dealing in securities | 2007-01-26 | 2010-07-21 |
| MERRILL LYNCH FUTURES (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2005-04-01 | 2010-07-21 |
| Merrill Lynch (Asia Pacific) Limited | Rep | Dealing in securities | 2005-02-23 | 2010-07-21 |
| J.P. MORGAN BROKING (HONG KONG) LIMITED | Rep | Advising on futures contracts | 2003-12-06 | 2005-02-23 |
| Rep | Dealing in futures contracts | 2003-12-06 | 2005-02-23 |
| Rep | Providing automated trading services | 2003-06-24 | 2003-12-02 |
| Rep | Advising on securities | 2003-06-24 | 2005-02-23 |
| Rep | Dealing in securities | 2003-06-24 | 2005-02-23 |
| J.P. MORGAN FUTURES HONG KONG LIMITED | Rep | Advising on futures contracts | 2003-06-24 | 2003-12-06 |
| Rep | Providing automated trading services | 2003-06-24 | 2003-12-06 |
| Rep | Dealing in futures contracts | 2003-06-24 | 2003-12-06 |