| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| AN ZHONG (AZ) INVESTMENT MANAGEMENT HONG KONG LIMITED | Rep | Advising on securities | 2020-11-23 | - |
| Rep | Dealing in securities | 2020-11-23 | - | |
| CHARLES SCHWAB, HONG KONG, LIMITED | Rep | Advising on futures contracts | 2008-08-25 | 2011-06-12 |
| Rep | Advising on securities | 2008-08-25 | 2011-06-12 | |
| Rep | Dealing in securities | 2008-08-25 | 2011-06-12 |