| UBS SECURITIES ASIA LIMITED | Rep | Dealing in securities | 2019-06-06 | 2019-06-13 |
| UBS SECURITIES HONG KONG LIMITED | Rep | Dealing in securities | 2019-06-06 | 2019-06-13 |
| UBS SECURITIES ASIA LIMITED | Rep | Dealing in securities | 2018-07-20 | 2018-07-28 |
| UBS SECURITIES HONG KONG LIMITED | Rep | Dealing in securities | 2018-07-20 | 2018-07-28 |
| UBS SECURITIES ASIA LIMITED | Rep | Dealing in securities | 2017-08-28 | 2017-09-01 |
| UBS SECURITIES HONG KONG LIMITED | Rep | Dealing in securities | 2017-08-28 | 2017-09-01 |
| UBS SECURITIES ASIA LIMITED | Rep | Dealing in securities | 2017-06-02 | 2017-06-10 |
| MACQUARIE CAPITAL LIMITED | Rep | Providing automated trading services | 2016-04-07 | 2016-04-25 |
| Rep | Dealing in securities | 2016-04-07 | 2017-03-27 |
| RO | Providing automated trading services | 2014-06-23 | 2016-04-07 |
| RO | Dealing in securities | 2014-06-23 | 2016-04-07 |
| Rep | Dealing in securities | 2012-10-19 | 2014-06-23 |