| China Renaissance Securities (Hong Kong) Limited | RO | 就證券提供意見 | 2021-05-24 | - |
| RO | 證券交易 | 2021-05-24 | - |
| RO | 就機構融資提供意見 | 2015-08-18 | - |
| Rep | 就機構融資提供意見 | 2015-05-28 | 2015-08-18 |
| Rep | 就證券提供意見 | 2015-05-28 | 2021-05-24 |
| Rep | 證券交易 | 2015-05-28 | 2021-05-24 |
| Morgan Stanley Asia Limited | Rep | 就機構融資提供意見 | 2011-10-20 | 2015-02-13 |
| Rep | 證券交易 | 2011-10-20 | 2015-02-13 |
| Credit Suisse (Hong Kong) Limited | Rep | 證券交易 | 2006-08-25 | 2011-09-15 |
| Rep | 就機構融資提供意見 | 2006-08-23 | 2011-09-15 |
| Rep | 就證券提供意見 | 2006-08-23 | 2011-09-15 |
| ROTHSCHILD & CO HONG KONG LIMITED | Rep | 就機構融資提供意見 | 2005-04-27 | 2006-08-14 |
| Rep | 就證券提供意見 | 2005-04-27 | 2006-08-14 |