| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Citigroup Global Markets Asia Limited | Rep | Dealing in futures contracts | 2016-04-19 | 2021-07-15 |
| Rep | Dealing in securities | 2016-04-19 | 2021-11-29 | |
| Merrill Lynch (Asia Pacific) Limited | Rep | Dealing in securities | 2011-09-19 | 2013-11-09 |
| Merrill Lynch Far East Limited | Rep | Dealing in futures contracts | 2011-09-19 | 2013-11-09 |