| Guolian Securities International Asset Management Co., Limited | Rep | Asset management | 2021-01-22 | 2021-08-13 |
| Guolian Securities International Capital Co., Limited | Rep | Advising on securities | 2021-01-22 | 2021-08-13 |
| Rep | Dealing in securities | 2021-01-22 | 2021-08-13 |
| CCB INTERNATIONAL ASSET MANAGEMENT LIMITED | Rep | Advising on securities | 2014-05-21 | 2020-11-27 |
| Rep | Asset management | 2014-05-21 | 2020-11-27 |
| Rep | Dealing in securities | 2014-05-21 | 2020-11-27 |
| CITIC SECURITIES CORPORATE FINANCE (HK) LIMITED | Rep | Advising on corporate finance | 2011-05-09 | 2011-10-26 |
| Rep | Advising on securities | 2011-05-09 | 2011-10-26 |
| Rep | Dealing in securities | 2011-05-09 | 2011-10-26 |
| Morgan Stanley Asia Limited | Rep | Advising on corporate finance | 2010-07-05 | 2010-09-27 |
| Rep | Dealing in securities | 2010-07-05 | 2010-09-27 |
| BOCI ASIA LIMITED | Rep | Advising on corporate finance | 2007-09-25 | 2010-06-02 |
| Rep | Dealing in securities | 2007-09-25 | 2010-06-02 |
| BOCI SECURITIES LIMITED | Rep | Dealing in securities | 2007-09-25 | 2010-06-02 |