| China Enterprise Securities Company Limited | RO | 就證券提供意見 | 2020-03-24 | - |
| RO | 提供資產管理 | 2020-03-24 | - |
| RO | 證券交易 | 2020-03-24 | 2026-01-16 |
| Rep | 就證券提供意見 | 2020-02-25 | 2020-03-24 |
| Rep | 提供資產管理 | 2020-02-25 | 2020-03-24 |
| Rep | 證券交易 | 2020-02-25 | 2020-03-24 |
| PFC INTERNATIONAL COMPANY LIMITED | RO | 就證券提供意見 | 2018-03-12 | 2019-12-31 |
| RO | 提供資產管理 | 2018-03-12 | 2019-12-31 |
| RO | 證券交易 | 2018-03-12 | 2019-12-31 |
| Rep | 就證券提供意見 | 2018-01-16 | 2018-03-12 |
| Rep | 提供資產管理 | 2018-01-16 | 2018-03-12 |
| Rep | 證券交易 | 2018-01-16 | 2018-03-12 |
| Pacific International Securities Limited | RO | 就證券提供意見 | 2017-10-06 | 2017-12-15 |
| RO | 提供資產管理 | 2017-10-06 | 2017-12-15 |
| RO | 證券交易 | 2016-11-07 | 2017-12-15 |
| PHILLIP SECURITIES (HONG KONG) LIMITED | Rep | 證券交易 | 2006-10-17 | 2016-11-01 |
| GAYANG SECURITIES LIMITED | Rep | 就證券提供意見 | 2006-05-11 | 2006-09-30 |