| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| UOB KAY HIAN (HONG KONG) LIMITED | Rep | Advising on securities | 2022-08-26 | 2024-01-02 |
| BOCOM International Securities Limited | Rep | Dealing in futures contracts | 2010-11-15 | 2011-02-07 |
| Rep | Dealing in securities | 2009-12-22 | 2011-02-07 | |
| Glory Sun Securities Limited | Rep | Dealing in securities | 2009-12-02 | 2009-12-09 |