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| ZhongHua Finance Capital Co., Limited | RO | 就機構融資提供意見 | 2017-11-01 | 2019-01-18 |
| Chanceton Capital Partners Limited | RO | 就機構融資提供意見 | 2016-03-23 | 2017-06-30 |
| Rep | 就機構融資提供意見 | 2015-11-02 | 2016-03-23 |
| DELOITTE & TOUCHE CORPORATE FINANCE LIMITED | Rep | 就機構融資提供意見 | 2012-06-01 | 2015-04-25 |
| Rep | 就證券提供意見 | 2012-06-01 | 2015-04-25 |
| Rep | 證券交易 | 2012-06-01 | 2015-04-25 |
| CITIC SECURITIES CORPORATE FINANCE (HK) LIMITED | Rep | 就證券提供意見 | 2007-09-27 | 2012-03-15 |
| Rep | 證券交易 | 2007-08-29 | 2012-03-15 |
| Rep | 就機構融資提供意見 | 2007-08-13 | 2012-03-15 |
| ORIENTAL PATRON ASIA LIMITED | Rep | 就機構融資提供意見 | 2006-02-27 | 2007-08-07 |