| Sprout Asset Management (Asia) Limited | Rep | 就證券提供意見 | 2021-11-18 | 2022-04-23 |
| Rep | 證券交易 | 2021-11-18 | 2022-04-23 |
| BCT Financial Limited | RO | 就證券提供意見 | 2016-05-06 | 2021-03-31 |
| RO | 證券交易 | 2016-05-06 | 2021-03-31 |
| Rep | 就證券提供意見 | 2014-04-07 | 2016-05-06 |
| Rep | 證券交易 | 2014-04-07 | 2016-05-06 |
| BOCHK Asset Management Limited | RO | 就證券提供意見 | 2011-08-16 | 2014-02-28 |
| RO | 提供資產管理 | 2011-08-16 | 2014-02-28 |
| RO | 證券交易 | 2011-08-16 | 2014-02-28 |
| Rep | 就證券提供意見 | 2011-05-30 | 2011-08-16 |
| Rep | 提供資產管理 | 2011-05-30 | 2011-08-16 |
| Rep | 證券交易 | 2011-05-30 | 2011-08-16 |
| HSBC Global Asset Management (Hong Kong) Limited | Rep | 證券交易 | 2007-04-10 | 2011-05-11 |
| HSBC INVESTMENT FUNDS (HONG KONG) LIMITED | Rep | 證券交易 | 2004-08-10 | 2011-05-11 |
| HSBC Global Asset Management (Hong Kong) Limited | Rep | 就機構融資提供意見 | - | 2004-05-06 |
| Rep | 就證券提供意見 | - | 2011-05-11 |
| Rep | 提供資產管理 | - | 2011-05-11 |