| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Merrill Lynch (Asia Pacific) Limited | Rep | Dealing in securities | 2017-07-12 | 2020-08-03 |
| Merrill Lynch Far East Limited | Rep | Dealing in futures contracts | 2017-07-12 | 2020-08-03 |
| Citigroup Global Markets Asia Limited | Rep | Dealing in futures contracts | 2013-05-30 | 2017-05-04 |
| Rep | Dealing in securities | 2012-08-20 | 2017-05-04 | |
| CITIGROUP GLOBAL MARKETS HONG KONG FUTURES AND SECURITIES LIMITED | Rep | Dealing in futures contracts | 2012-08-20 | 2013-08-31 |
| MUFG Securities Asia Limited | Rep | Dealing in securities | 2011-01-11 | 2011-08-05 |
| MUSHK Limited | Rep | Dealing in securities | 2010-03-30 | 2010-12-30 |