| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| UOB KAY HIAN (HONG KONG) LIMITED | RO | Advising on corporate finance | - | 2005-01-12 |
| RO | Advising on securities | - | 2005-01-12 | |
| RO | Dealing in securities | - | 2023-01-30 | |
| UOB KAY HIAN FUTURES (HONG KONG) LIMITED | RO | Dealing in futures contracts | - | 2023-01-30 |