| CITIC Securities International Global Markets Limited | Rep | Advising on securities | 2017-06-26 | 2017-08-31 |
| CLSA LIMITED | RO | Providing automated trading services | 2017-02-24 | 2019-05-01 |
| CLSA FUTURES LIMITED | RO | Advising on futures contracts | 2015-09-24 | 2016-02-15 |
| RO | Dealing in futures contracts | 2015-09-24 | 2016-02-15 |
| CLSA LIMITED | Rep | Providing automated trading services | 2015-09-24 | 2017-02-24 |
| RO | Advising on securities | 2015-09-24 | 2019-05-01 |
| RO | Dealing in securities | 2015-09-24 | 2019-05-01 |
| Merrill Lynch (Asia Pacific) Limited | RO | Providing automated trading services | 2007-11-26 | 2008-01-21 |
| MERRILL LYNCH FUTURES (HONG KONG) LIMITED | RO | Dealing in futures contracts | 2007-02-02 | 2008-01-21 |
| Merrill Lynch (Asia Pacific) Limited | RO | Dealing in securities | 2005-05-27 | 2008-01-21 |
| Merrill Lynch Far East Limited | RO | Dealing in securities | 2005-05-27 | 2008-01-21 |
| Merrill Lynch (Asia Pacific) Limited | Rep | Dealing in securities | 2004-11-05 | 2005-05-27 |
| MERRILL LYNCH FUTURES (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2004-11-05 | 2007-02-02 |
| Merrill Lynch (Asia Pacific) Limited | Rep | Advising on corporate finance | - | 2004-03-24 |
| Rep | Advising on securities | - | 2004-03-24 |
| Rep | Asset management | - | 2004-03-24 |
| Rep | Providing automated trading services | - | 2004-03-24 |
| Rep | Dealing in securities | - | 2004-03-24 |
| MERRILL LYNCH FUTURES (HONG KONG) LIMITED | Rep | Advising on futures contracts | - | 2004-03-24 |
| Rep | Asset management | - | 2004-03-24 |
| Rep | Providing automated trading services | - | 2004-03-24 |
| Rep | Dealing in futures contracts | - | 2004-03-24 |