| Acru Asset Management Limited | Rep | 提供資產管理 | 2015-02-13 | 2017-11-30 |
| LQ ASSET MANAGEMENT LIMITED | RO | 提供資產管理 | 2014-08-08 | 2014-09-30 |
| Rep | 提供資產管理 | 2014-04-15 | 2014-08-08 |
| Acru Asset Management Limited | Rep | 提供資產管理 | 2007-10-02 | 2014-02-28 |
| ASIA STRATEGIC INVESTMENT MANAGEMENT LIMITED | Rep | 證券交易 | 2007-03-07 | 2007-09-11 |
| BEA Union Investment Management Limited | Rep | 證券交易 | 2007-03-07 | 2007-09-11 |
| ASIA STRATEGIC INVESTMENT MANAGEMENT LIMITED | Rep | 就證券提供意見 | 2006-10-04 | 2007-09-11 |
| Rep | 提供資產管理 | 2006-10-04 | 2007-09-11 |
| BEA Union Investment Management Limited | Rep | 就證券提供意見 | 2006-10-04 | 2007-09-11 |
| Rep | 提供資產管理 | 2006-10-04 | 2007-09-11 |