| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| UOB KAY HIAN (HONG KONG) LIMITED | Rep | Dealing in securities | 2013-12-30 | - |
| UOB KAY HIAN FUTURES (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2013-12-30 | - |
| HSBC BROKING FOREX (ASIA) LIMITED | Rep | Leveraged foreign exchange trading | 2010-07-21 | 2013-12-16 |
| HSBC BROKING FUTURES (ASIA) LIMITED | Rep | Dealing in futures contracts | 2010-07-21 | 2013-12-16 |
| HSBC BROKING SECURITIES (ASIA) LIMITED | Rep | Dealing in securities | 2010-07-21 | 2013-12-16 |
| PLATINUM SECURITIES COMPANY LIMITED | Rep | Advising on corporate finance | 2006-07-10 | 2006-07-20 |
| Rep | Dealing in securities | 2006-07-10 | 2006-07-20 |