| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Citigroup Global Markets Asia Limited | Rep | Dealing in futures contracts | 2018-04-16 | 2021-05-31 |
| Rep | Dealing in securities | 2018-04-16 | 2021-05-31 | |
| Merrill Lynch (Asia Pacific) Limited | Rep | Dealing in securities | 2015-04-10 | 2018-02-23 |
| Merrill Lynch Far East Limited | Rep | Dealing in futures contracts | 2015-04-10 | 2018-02-23 |
| Rep | Dealing in securities | 2015-04-10 | 2018-02-23 |