| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| MetaNano Asset Management Limited | Rep | Asset management | 2023-06-20 | - |
| Well Link International Securities Limited | Rep | Dealing in futures contracts | 2008-04-24 | 2015-05-04 |
| Apricot Capital (Hong Kong) Limited | Rep | Advising on corporate finance | 2003-04-01 | 2004-11-22 |
| Rep | Advising on securities | 2003-04-01 | 2004-11-22 | |
| Rep | Asset management | 2003-04-01 | 2004-11-22 | |
| Rep | Dealing in securities | 2003-04-01 | 2004-12-20 | |
| TOPMORE COMMODITIES LIMITED | Rep | Advising on futures contracts | 2003-04-01 | 2004-11-22 |
| Rep | Asset management | 2003-04-01 | 2004-11-22 | |
| Rep | Dealing in futures contracts | 2003-04-01 | 2007-05-29 |