| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| GF Securities (Hong Kong) Brokerage Limited | Rep | Dealing in securities | 2010-06-03 | 2024-07-02 |
| CSC FUTURES (HK) LIMITED | Rep | Dealing in futures contracts | 2008-01-25 | 2010-03-16 |
| CSC SECURITIES (HK) LIMITED | Rep | Dealing in securities | 2008-01-25 | 2010-03-16 |
| UOB KAY HIAN (HONG KONG) LIMITED | Rep | Dealing in securities | 2007-09-10 | 2008-01-11 |
| UOB KAY HIAN FUTURES (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2007-09-10 | 2008-01-11 |
| PHILLIP COMMODITIES (HK) LIMITED | Rep | Dealing in futures contracts | 2006-07-27 | 2007-08-30 |
| PHILLIP SECURITIES (HONG KONG) LIMITED | Rep | Dealing in securities | 2006-04-19 | 2007-08-30 |