| SILVERSTONE INVESTMENTS LIMITED (HK) | RO | Advising on corporate finance | 2023-03-01 | - |
| Renco Capital Partners Limited | RO | Advising on corporate finance | 2018-02-06 | 2019-02-16 |
| RO | Dealing in securities | 2018-02-06 | 2019-02-16 |
| Merrill Lynch (Asia Pacific) Limited | RO | Advising on corporate finance | 2013-09-12 | 2016-03-10 |
| RO | Advising on securities | 2013-09-12 | 2016-03-10 |
| RO | Dealing in securities | 2013-09-12 | 2016-03-10 |
| Merrill Lynch Far East Limited | RO | Advising on corporate finance | 2013-09-12 | 2016-03-10 |
| RO | Advising on securities | 2013-09-12 | 2016-03-10 |
| RO | Dealing in securities | 2013-09-12 | 2016-03-10 |
| Merrill Lynch (Asia Pacific) Limited | Rep | Advising on corporate finance | 2010-06-21 | 2013-09-12 |
| Rep | Advising on securities | 2010-06-21 | 2013-09-12 |
| Rep | Dealing in securities | 2010-06-21 | 2013-09-12 |
| Merrill Lynch Far East Limited | Rep | Advising on corporate finance | 2010-06-21 | 2013-09-12 |
| Rep | Advising on securities | 2010-06-21 | 2013-09-12 |
| Rep | Dealing in securities | 2010-06-21 | 2013-09-12 |