| KINGDOM INVESTMENT MANAGERS LIMITED | RO | 就證券提供意見 | 2021-04-28 | 2021-08-31 |
| RO | 提供資產管理 | 2021-04-28 | 2021-08-31 |
| Rep | 就證券提供意見 | 2021-02-03 | 2021-04-28 |
| Rep | 提供資產管理 | 2021-02-03 | 2021-04-28 |
| ONE BELT ONE ROAD SECURITIES AND INTERNATIONAL ASSET MANAGEMENT LIMITED | RO | 證券交易 | 2016-12-20 | 2020-05-19 |
| RO | 就證券提供意見 | 2016-10-18 | 2020-05-19 |
| RO | 提供資產管理 | 2016-06-08 | 2020-05-19 |
| Bosera Asset Management (International) Co., Limited | RO | 就證券提供意見 | 2013-07-09 | 2016-04-29 |
| RO | 提供資產管理 | 2013-07-09 | 2016-04-29 |
| RO | 證券交易 | 2013-07-09 | 2016-04-29 |
| Rep | 就證券提供意見 | 2013-01-04 | 2013-07-09 |
| Rep | 提供資產管理 | 2013-01-04 | 2013-07-09 |
| Rep | 證券交易 | 2013-01-04 | 2013-07-09 |
| HANG SENG INVESTMENT MANAGEMENT LIMITED | Rep | 就期貨合約提供意見 | 2008-05-26 | 2012-10-11 |
| Rep | 提供資產管理 | 2007-06-07 | 2012-10-11 |
| Rep | 就證券提供意見 | 2007-04-10 | 2012-10-11 |
| Rep | 證券交易 | 2007-04-10 | 2012-10-11 |