| Portwell Securities Limited | Rep | 就證券提供意見 | 2026-09-18 | - |
| Rep | 提供資產管理 | 2026-09-18 | - |
| Rep | 證券交易 | 2026-09-18 | - |
| CTBC Asia Limited | RO | 就證券提供意見 | 2016-04-07 | 2026-07-29 |
| RO | 提供資產管理 | 2016-04-07 | 2026-07-29 |
| RO | 證券交易 | 2016-04-07 | 2026-07-29 |
| Rep | 就證券提供意見 | 2016-02-16 | 2016-04-07 |
| Rep | 提供資產管理 | 2016-02-16 | 2016-04-07 |
| Rep | 證券交易 | 2016-02-16 | 2016-04-07 |
| FIRST WORLDSEC SECURITIES LIMITED | RO | 提供資產管理 | 2010-03-25 | 2015-09-21 |
| Rep | 提供資產管理 | 2008-12-17 | 2010-03-25 |
| Rep | 證券交易 | 2007-01-25 | 2015-09-21 |
| TIS SECURITIES (HK) LIMITED | Rep | 證券交易 | 2005-07-26 | 2006-12-31 |
| JS CRESVALE SECURITIES INTERNATIONAL LIMITED | Rep | 證券交易 | 2004-04-30 | 2005-07-26 |