| Solshire International Capital Management (HK) Limited | RO | Advising on securities | 2021-01-18 | 2021-08-01 |
| RO | Asset management | 2021-01-18 | 2021-08-01 |
| IMO Asset Management Limited | RO | Advising on securities | 2019-06-14 | 2020-11-30 |
| RO | Asset management | 2019-06-14 | 2020-11-30 |
| IP Investment Management (HK) Limited | RO | Advising on securities | 2017-11-20 | 2018-04-19 |
| RO | Asset management | 2016-06-17 | 2018-04-19 |
| Sinostar Securities Limited | Rep | Dealing in securities | 2014-08-19 | 2015-03-31 |
| BNP PARIBAS ASSET MANAGEMENT ASIA LIMITED | Rep | Asset management | 2013-02-05 | 2013-07-09 |
| Rep | Advising on securities | 2008-06-02 | 2013-07-09 |
| FORTIS INVESTMENT MANAGEMENT HONG KONG LIMITED | Rep | Advising on securities | 2008-03-11 | 2008-08-15 |
| Merrill Lynch (Asia Pacific) Limited | Rep | Dealing in securities | 2007-05-29 | 2007-12-01 |
| MERRILL LYNCH FUTURES (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2007-05-29 | 2007-12-01 |
| HSBC SECURITIES (ASIA) LIMITED | Rep | Advising on corporate finance | - | 2003-12-10 |
| Rep | Asset management | - | 2003-12-10 |
| Rep | Advising on securities | - | 2005-06-03 |