| Arta Asset Management Limited | Rep | 就證券提供意見 | 2017-03-13 | 2020-07-20 |
| Rep | 提供資產管理 | 2017-03-13 | 2020-07-20 |
| Rep | 證券交易 | 2017-03-13 | 2020-07-20 |
| KGI Asset Management Limited | Rep | 就證券提供意見 | 2015-09-18 | 2016-09-15 |
| Rep | 證券交易 | 2015-09-18 | 2016-09-15 |
| KGI ASIA LIMITED | Rep | 就證券提供意見 | 2014-09-15 | 2016-09-15 |
| Rep | 證券交易 | 2014-09-15 | 2016-09-15 |
| KGI Asset Management Limited | Rep | 就證券提供意見 | 2013-09-03 | 2014-09-04 |
| Rep | 證券交易 | 2013-09-03 | 2014-09-04 |
| Superfund Financial (Hong Kong) Limited | RO | 就證券提供意見 | 2010-06-09 | 2011-04-30 |
| RO | 證券交易 | 2010-06-09 | 2011-04-30 |
| Rep | 就證券提供意見 | 2009-02-20 | 2010-06-09 |
| Rep | 證券交易 | 2009-02-20 | 2010-06-09 |
| Tyche Group Limited | Rep | 就證券提供意見 | 2003-07-09 | 2005-07-18 |
| Rep | 提供資產管理 | 2003-07-09 | 2005-07-18 |
| UKFP (Asia) HK Limited | Rep | 就機構融資提供意見 | - | 2003-07-08 |
| Rep | 就證券提供意見 | - | 2003-07-08 |
| Rep | 提供資產管理 | - | 2003-07-08 |
| Rep | 證券交易 | - | 2003-07-08 |