| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Aberdeen International Investment Management Limited | RO | Advising on securities | 2005-09-30 | 2007-04-30 |
| RO | Dealing in securities | 2005-09-30 | 2007-04-30 | |
| Credit Suisse (Hong Kong) Limited | RO | Advising on corporate finance | 2005-03-10 | 2022-03-01 |
| RO | Advising on securities | 2005-03-10 | 2022-03-01 | |
| RO | Dealing in securities | 2005-03-10 | 2022-03-01 |