| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| KRISTAL ADVISORS (HK) LIMITED | Rep | Advising on securities | 2017-02-20 | 2020-02-29 |
| Rep | Asset management | 2017-02-20 | 2020-02-29 | |
| LEHMAN BROTHERS ASIA LIMITED | Rep | Dealing in futures contracts | 2007-08-16 | 2007-09-24 |
| Rep | Dealing in securities | 2007-08-16 | 2007-09-24 | |
| LEHMAN BROTHERS SECURITIES ASIA LIMITED | Rep | Dealing in securities | 2007-08-16 | 2007-09-24 |