| Venture Smart Asia Limited | RO | 就證券提供意見 | 2015-12-18 | 2018-02-08 |
| RO | 提供資產管理 | 2015-12-18 | 2018-02-08 |
| RO | 證券交易 | 2015-12-18 | 2018-02-08 |
| Zheng He Capital Management Limited | RO | 就證券提供意見 | 2014-07-07 | 2015-06-30 |
| RO | 提供資產管理 | 2014-07-07 | 2015-06-30 |
| Chinese Strategic Asset Management Limited | RO | 就證券提供意見 | 2012-10-09 | 2013-07-31 |
| Rep | 就證券提供意見 | 2012-08-14 | 2012-10-09 |
| RO | 就證券提供意見 | 2011-12-09 | 2012-08-14 |
| RO | 提供資產管理 | 2011-12-09 | 2013-07-31 |
| Rep | 就證券提供意見 | 2008-03-10 | 2011-12-09 |
| Rep | 提供資產管理 | 2007-09-11 | 2011-12-09 |
| UBS Asset Management (Hong Kong) Limited | Rep | 就證券提供意見 | 2006-01-20 | 2007-07-31 |
| Rep | 提供資產管理 | 2006-01-20 | 2007-07-31 |