| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| BNP PARIBAS SECURITIES (ASIA) LIMITED | Rep | Dealing in securities | 2012-10-15 | 2022-01-12 |
| BNP PARIBAS FUTURES (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2011-03-24 | 2011-06-24 |
| BNP PARIBAS SECURITIES (ASIA) LIMITED | Rep | Dealing in securities | 2011-03-24 | 2011-06-24 |
| MACQUARIE CAPITAL LIMITED | Rep | Dealing in securities | 2007-08-16 | 2008-11-26 |
| LEHMAN BROTHERS ASIA LIMITED | Rep | Dealing in futures contracts | 2006-06-20 | 2007-07-07 |
| Rep | Dealing in securities | 2003-12-08 | 2007-07-07 |