| ICBC INTERNATIONAL SECURITIES LIMITED | Rep | Dealing in securities | 2017-08-10 | 2018-04-13 |
| ICBC INTERNATIONAL CAPITAL LIMITED | Rep | Advising on corporate finance | 2015-06-09 | 2018-04-13 |
| Rep | Dealing in securities | 2015-06-09 | 2018-04-13 |
| CGS International Securities Hong Kong Limited | Rep | Advising on corporate finance | 2012-07-03 | 2015-04-30 |
| Rep | Dealing in securities | 2012-07-03 | 2015-04-30 |
| RBS Asia Corporate Finance Limited | Rep | Advising on corporate finance | 2011-12-23 | 2012-06-30 |
| Rep | Dealing in securities | 2011-12-23 | 2012-06-30 |
| Citigroup Global Markets Asia Limited | Rep | Advising on corporate finance | 2006-03-29 | 2010-03-05 |
| Rep | Dealing in securities | 2006-03-29 | 2010-03-05 |
| CITIGROUP GLOBAL MARKETS HONG KONG FUTURES AND SECURITIES LIMITED | Rep | Dealing in securities | 2006-03-29 | 2010-03-05 |