| UBS SECURITIES ASIA LIMITED | Rep | Dealing in securities | 2017-08-24 | 2021-04-09 |
| UBS SECURITIES HONG KONG LIMITED | Rep | Providing automated trading services | 2017-08-24 | 2021-04-09 |
| Rep | Dealing in securities | 2017-08-24 | 2021-04-09 |
| RO | Providing automated trading services | 2016-12-19 | 2017-06-10 |
| Rep | Dealing in securities | 2016-12-19 | 2017-06-10 |
| RO | Providing automated trading services | 2013-08-22 | 2016-12-18 |
| Rep | Providing automated trading services | 2011-10-13 | 2013-08-22 |
| UBS SECURITIES ASIA LIMITED | Rep | Dealing in securities | 2009-09-07 | 2017-06-10 |
| UBS SECURITIES HONG KONG LIMITED | Rep | Dealing in securities | 2009-09-07 | 2016-12-18 |