| Premia Partners Company Limited | Rep | 就證券提供意見 | 2018-02-15 | - |
| Rep | 提供資產管理 | 2018-02-15 | - |
| ICBC UBS Asset Management (International) Company Limited | Rep | 就證券提供意見 | 2015-05-13 | 2016-12-30 |
| Rep | 提供資產管理 | 2015-05-13 | 2016-12-30 |
| Manulife Investment Management (Hong Kong) Limited | Rep | 就證券提供意見 | 2014-01-22 | 2015-04-17 |
| Rep | 證券交易 | 2014-01-22 | 2015-04-17 |
| BlackRock Asset Management North Asia Limited | Rep | 就證券提供意見 | 2012-11-28 | 2013-11-27 |
| Rep | 提供資產管理 | 2012-11-28 | 2013-11-27 |
| Rep | 證券交易 | 2012-11-28 | 2013-11-27 |
| BLACKROCK (HONG KONG) LIMITED | Rep | 就證券提供意見 | 2007-11-16 | 2013-11-27 |
| Rep | 提供資產管理 | 2007-11-16 | 2013-11-27 |
| Rep | 證券交易 | 2007-11-16 | 2013-11-27 |