| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Zero2IPO Securities Limited | Rep | Dealing in futures contracts | 2019-05-20 | 2020-03-03 |
| CSC FUTURES (HK) LIMITED | Rep | Dealing in futures contracts | 2013-07-05 | 2018-06-01 |
| Well Link International Securities Limited | Rep | Dealing in futures contracts | 2011-09-09 | 2013-01-09 |
| Rep | Dealing in futures contracts | 2009-11-06 | 2010-07-23 |