| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| ARK PACIFIC CAPITAL MANAGEMENT LIMITED | RO | Advising on securities | 2014-06-20 | 2024-05-05 |
| RO | Asset management | 2014-06-20 | 2024-05-05 | |
| ELLIOTT ADVISORS (HK) LIMITED | Rep | Advising on futures contracts | 2005-05-23 | 2014-01-09 |
| Rep | Advising on securities | 2005-05-23 | 2014-01-09 | |
| Rep | Asset management | 2005-05-23 | 2014-01-09 | |
| UBS SECURITIES ASIA LIMITED | Rep | Dealing in futures contracts | 2004-02-25 | 2005-03-09 |
| Rep | Dealing in securities | 2004-02-25 | 2005-03-09 |