| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| TJ Investment Management (HK) Limited | RO | Advising on securities | 2018-05-14 | - |
| RO | Asset management | 2018-05-14 | - | |
| Merrill Lynch Far East Limited | Rep | Dealing in futures contracts | 2010-09-06 | 2011-10-31 |
| Merrill Lynch (Asia Pacific) Limited | Rep | Dealing in securities | 2008-07-29 | 2011-10-31 |
| MERRILL LYNCH FUTURES (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2008-07-29 | 2010-09-06 |
| GOLDMAN SACHS (ASIA) L.L.C. | Rep | Dealing in securities | 2003-11-25 | 2008-05-31 |
| GOLDMAN SACHS FUTURES (ASIA) LIMITED | Rep | Dealing in futures contracts | 2003-11-25 | 2008-05-31 |