| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| GF Securities (Hong Kong) Brokerage Limited | Rep | Advising on securities | 2023-03-06 | 2023-04-26 |
| Rep | Dealing in securities | 2023-03-06 | 2023-04-26 | |
| China Renaissance Securities (Hong Kong) Limited | Rep | Dealing in securities | 2012-11-14 | 2013-11-22 |
| Mirae Asset Securities (HK) Limited | Rep | Dealing in securities | 2011-07-22 | 2012-03-24 |
| Merrill Lynch Far East Limited | Rep | Dealing in futures contracts | 2010-08-26 | 2011-03-22 |
| Merrill Lynch (Asia Pacific) Limited | Rep | Dealing in securities | 2010-06-09 | 2011-03-22 |
| Merrill Lynch Far East Limited | Rep | Dealing in securities | 2010-06-09 | 2011-03-22 |
| MERRILL LYNCH FUTURES (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2010-06-09 | 2010-08-26 |