| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CHARLES SCHWAB, HONG KONG, LIMITED | RO | Advising on securities | 2018-04-03 | 2024-04-19 |
| RO | Dealing in securities | 2018-04-03 | 2024-04-19 | |
| Rep | Advising on futures contracts | 2011-07-27 | 2016-08-24 | |
| Rep | Advising on securities | 2011-07-27 | 2018-04-03 | |
| Rep | Dealing in securities | 2011-07-27 | 2018-04-03 | |
| DBS VICKERS (HONG KONG) LIMITED | Rep | Dealing in securities | 2008-01-28 | 2011-07-09 |
| DBS VICKERS SECURITIES ONLINE (HK) LIMITED | Rep | Dealing in securities | 2004-12-22 | 2008-06-01 |
| CHONG HING SECURITIES LIMITED | Rep | Advising on corporate finance | - | 2004-11-24 |
| Rep | Advising on securities | - | 2004-11-24 | |
| Rep | Asset management | - | 2004-11-24 | |
| Rep | Providing automated trading services | - | 2004-11-24 | |
| Rep | Dealing in securities | - | 2004-11-24 |