| HakuCapital Global Investment Advisers Limited | RO | Asset management | 2019-07-05 | 2022-01-18 |
| Ginseng Capital Advisors Limited | RO | Asset management | 2017-07-25 | 2019-04-15 |
| Merrill Lynch (Asia Pacific) Limited | Rep | Dealing in securities | 2014-06-12 | 2016-03-08 |
| Merrill Lynch Far East Limited | Rep | Dealing in futures contracts | 2014-06-12 | 2016-03-08 |
| Rep | Dealing in securities | 2014-06-12 | 2016-03-08 |
| UBS SECURITIES ASIA LIMITED | Rep | Advising on securities | 2009-05-11 | 2011-03-30 |
| Cheyne Capital Management (HK) Limited | RO | Asset management | 2006-11-07 | 2008-11-01 |
| Morgan Stanley Asia Limited | Rep | Advising on corporate finance | - | 2004-02-11 |
| Rep | Providing automated trading services | - | 2004-02-11 |
| Rep | Advising on securities | - | 2005-08-27 |
| Rep | Dealing in securities | - | 2005-08-27 |