| Campbell Lutyens Asia Pacific Limited | RO | 證券交易 | 2015-09-22 | 2020-12-31 |
| DAEWOO SECURITIES (HONG KONG) LIMITED | RO | 就機構融資提供意見 | 2014-01-21 | 2014-12-01 |
| RO | 就證券提供意見 | 2014-01-21 | 2014-12-01 |
| RO | 證券交易 | 2014-01-21 | 2014-12-01 |
| Rep | 就機構融資提供意見 | 2013-01-17 | 2014-01-21 |
| Rep | 就證券提供意見 | 2013-01-17 | 2014-01-21 |
| Rep | 證券交易 | 2013-01-17 | 2014-01-21 |
| TONGYANG SECURITIES HONG KONG LIMITED | RO | 就機構融資提供意見 | 2011-11-23 | 2012-07-24 |
| RO | 就證券提供意見 | 2010-05-27 | 2012-12-14 |
| RO | 證券交易 | 2010-05-27 | 2012-12-14 |
| Rep | 就證券提供意見 | 2010-02-25 | 2010-05-27 |
| Rep | 證券交易 | 2010-02-25 | 2010-05-27 |
| RBS Asia Corporate Finance Limited | Rep | 就機構融資提供意見 | 2007-01-08 | 2009-03-16 |
| Rep | 證券交易 | 2007-01-08 | 2009-03-16 |