| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Merrill Lynch Far East Limited | RO | Dealing in futures contracts | 2023-08-07 | - |
| Merrill Lynch (Asia Pacific) Limited | RO | Dealing in securities | 2015-08-25 | - |
| Merrill Lynch Far East Limited | RO | Dealing in securities | 2015-08-25 | - |
| Merrill Lynch (Asia Pacific) Limited | Rep | Dealing in securities | 2011-04-27 | 2015-08-25 |
| Merrill Lynch Far East Limited | Rep | Dealing in securities | 2011-04-27 | 2015-08-25 |
| Rep | Dealing in futures contracts | 2011-04-27 | 2023-08-07 | |
| GOLDMAN SACHS (ASIA) L.L.C. | RO | Advising on securities | 2003-04-01 | 2010-02-13 |