| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Citigroup Global Markets Asia Limited | Rep | Providing automated trading services | 2017-01-23 | 2020-10-30 |
| Rep | Dealing in futures contracts | 2017-01-23 | 2020-10-30 | |
| Rep | Dealing in securities | 2017-01-23 | 2020-10-30 | |
| Merrill Lynch (Asia Pacific) Limited | Rep | Dealing in securities | 2015-06-01 | 2016-03-08 |
| Merrill Lynch Far East Limited | Rep | Dealing in futures contracts | 2015-06-01 | 2016-03-08 |
| Rep | Dealing in securities | 2015-06-01 | 2016-03-08 |