| Merrill Lynch (Asia Pacific) Limited | RO | Dealing in securities | 2021-11-23 | - |
| Merrill Lynch Far East Limited | RO | Dealing in securities | 2021-11-23 | - |
| Merrill Lynch (Asia Pacific) Limited | Rep | Dealing in securities | 2019-10-08 | 2021-11-23 |
| Merrill Lynch Far East Limited | Rep | Dealing in futures contracts | 2019-10-08 | - |
| Rep | Dealing in securities | 2019-10-08 | 2021-11-23 |
| Morgan Stanley Asia Limited | Rep | Dealing in securities | 2014-07-09 | 2019-07-09 |
| Morgan Stanley Hong Kong Securities Limited | Rep | Providing automated trading services | 2014-07-09 | 2019-07-09 |
| Rep | Dealing in futures contracts | 2014-07-09 | 2019-07-09 |
| Rep | Dealing in securities | 2014-07-09 | 2019-07-09 |
| BNP PARIBAS SECURITIES (ASIA) LIMITED | Rep | Dealing in futures contracts | 2011-09-15 | 2014-04-14 |
| Rep | Providing automated trading services | 2009-11-26 | 2014-04-14 |
| BNP PARIBAS FUTURES (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2009-02-19 | 2011-12-30 |
| BNP PARIBAS SECURITIES (ASIA) LIMITED | Rep | Dealing in securities | 2008-12-19 | 2014-04-14 |
| DEUTSCHE SECURITIES ASIA LIMITED | Rep | Dealing in futures contracts | 2006-06-08 | 2008-09-18 |
| Rep | Dealing in securities | 2004-04-15 | 2008-09-18 |
| MIB FUTURES (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2003-06-02 | 2004-04-07 |
| MIB SECURITIES (HONG KONG) LIMITED | Rep | Advising on corporate finance | 2003-04-01 | 2003-05-06 |
| Rep | Advising on securities | 2003-04-01 | 2003-05-06 |
| Rep | Asset management | 2003-04-01 | 2003-05-06 |
| Rep | Dealing in securities | 2003-04-01 | 2004-04-07 |