| CITIC Securities (Hong Kong) Limited | Rep | Advising on corporate finance | 2017-07-10 | 2018-04-14 |
| Rep | Advising on securities | 2017-07-10 | 2018-04-14 |
| CLSA LIMITED | Rep | Advising on securities | 2017-07-10 | 2018-04-14 |
| Rep | Dealing in securities | 2017-07-10 | 2018-04-14 |
| Merrill Lynch (Asia Pacific) Limited | RO | Advising on corporate finance | 2013-07-25 | 2016-03-11 |
| RO | Advising on securities | 2013-07-25 | 2016-03-11 |
| RO | Dealing in securities | 2013-07-25 | 2016-03-11 |
| Merrill Lynch Far East Limited | RO | Advising on corporate finance | 2013-07-25 | 2016-03-11 |
| RO | Advising on securities | 2013-07-25 | 2016-03-11 |
| RO | Dealing in securities | 2013-07-25 | 2016-03-11 |
| Merrill Lynch (Asia Pacific) Limited | Rep | Advising on corporate finance | 2012-08-06 | 2013-07-25 |
| Rep | Advising on securities | 2012-08-06 | 2013-07-25 |
| Rep | Dealing in securities | 2012-08-06 | 2013-07-25 |
| Merrill Lynch Far East Limited | Rep | Advising on corporate finance | 2012-08-06 | 2013-07-25 |
| Rep | Advising on securities | 2012-08-06 | 2013-07-25 |
| Rep | Dealing in securities | 2012-08-06 | 2013-07-25 |
| Citigroup Global Markets Asia Limited | Rep | Advising on corporate finance | 2010-06-21 | 2012-07-27 |
| Rep | Dealing in securities | 2010-06-21 | 2012-07-27 |
| CITIGROUP GLOBAL MARKETS HONG KONG FUTURES AND SECURITIES LIMITED | Rep | Dealing in securities | 2010-06-21 | 2012-01-31 |
| RBS Asia Corporate Finance Limited | Rep | Advising on corporate finance | 2005-07-27 | 2006-06-06 |
| Rep | Dealing in securities | 2005-07-27 | 2006-06-06 |