| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Alphadyne Asset Management (Hong Kong) Limited | Rep | Asset management | 2022-12-14 | - |
| Morgan Stanley Asia Limited | Rep | Dealing in securities | 2012-03-15 | 2013-01-15 |
| Morgan Stanley Hong Kong Securities Limited | Rep | Dealing in futures contracts | 2012-03-15 | 2013-01-15 |
| Morgan Stanley Asia Limited | Rep | Dealing in securities | 2007-09-10 | 2010-02-09 |