| ROCTEC SECURITIES COMPANY LIMITED | Rep | 就證券提供意見 | 2020-12-07 | 2022-11-30 |
| Rep | 證券交易 | 2020-12-07 | 2022-11-30 |
| SUNFUND SECURITIES LIMITED | RO | 就證券提供意見 | 2018-11-01 | 2020-05-31 |
| RO | 證券交易 | 2018-11-01 | 2020-05-31 |
| Golden Lake Capital Limited | RO | 就證券提供意見 | 2018-07-09 | 2018-10-09 |
| RO | 證券交易 | 2018-07-09 | 2018-10-09 |
| Rep | 就證券提供意見 | 2018-05-04 | 2018-07-09 |
| Rep | 證券交易 | 2018-05-04 | 2018-07-09 |
| VISION FINANCE (SECURITIES) LIMITED | RO | 就證券提供意見 | 2016-06-08 | 2017-11-07 |
| RO | 證券交易 | 2016-06-08 | 2017-11-07 |
| Rep | 就證券提供意見 | 2016-03-03 | 2016-06-08 |
| Rep | 證券交易 | 2016-03-03 | 2016-06-08 |
| Ayers Alliance Securities (HK) Limited | Rep | 就證券提供意見 | 2014-09-30 | 2016-01-11 |
| Rep | 證券交易 | 2014-09-30 | 2016-01-11 |
| RHB SECURITIES HONG KONG LIMITED | Rep | 就證券提供意見 | 2014-03-03 | 2014-07-20 |
| Rep | 證券交易 | 2014-03-03 | 2014-07-20 |