| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| SOUTHWEST SECURITIES (HK) BROKERAGE LIMITED | Rep | Dealing in securities | 2009-12-30 | 2020-01-01 |
| PHILLIP COMMODITIES (HK) LIMITED | Rep | Dealing in futures contracts | 2009-09-21 | 2009-10-06 |
| PHILLIP SECURITIES (HONG KONG) LIMITED | Rep | Dealing in securities | 2009-08-27 | 2009-10-06 |
| Manulife Investment Management (Hong Kong) Limited | Rep | Dealing in securities | 2006-07-17 | 2009-04-07 |
| OnePlatform Asset Management Limited | Rep | Advising on securities | 2005-11-25 | 2005-12-07 |