| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| UBS SECURITIES ASIA LIMITED | Rep | Dealing in securities | 2009-08-31 | 2010-05-03 |
| KBC FINANCIAL PRODUCTS HONG KONG LIMITED | Rep | Dealing in securities | 2007-09-24 | 2009-08-22 |
| Merrill Lynch (Asia Pacific) Limited | Rep | Dealing in securities | 2006-08-11 | 2007-09-15 |
| MERRILL LYNCH FUTURES (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2006-08-11 | 2007-09-15 |