| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Yuanta Securities (Hong Kong) Company Limited | Rep | Advising on securities | 2022-08-26 | - |
| Rep | Dealing in futures contracts | 2022-08-26 | - | |
| Rep | Dealing in securities | 2022-08-26 | - | |
| Rich Union Securities (H.K.) Limited | RO | Dealing in securities | 2013-02-22 | 2022-07-15 |
| Rep | Dealing in securities | 2009-08-31 | 2013-02-22 |