| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Pinpoint Asset Management Limited | Rep | Asset management | 2026-05-12 | - |
| China Alpha Fund Management (HK) Limited | Rep | Advising on securities | 2025-01-14 | 2026-04-30 |
| Rep | Asset management | 2025-01-14 | 2026-04-30 | |
| WINNINGTON CAPITAL LIMITED | RO | Advising on futures contracts | 2015-01-15 | 2024-12-31 |
| RO | Advising on securities | 2015-01-15 | 2024-12-31 | |
| RO | Asset management | 2015-01-15 | 2024-12-31 | |
| Rep | Advising on futures contracts | 2011-05-23 | 2015-01-15 | |
| Rep | Advising on securities | 2011-04-13 | 2015-01-15 | |
| Rep | Asset management | 2011-04-13 | 2015-01-15 | |
| PFC INTERNATIONAL COMPANY LIMITED | Rep | Advising on securities | 2008-11-25 | 2011-04-10 |
| Rep | Asset management | 2008-11-25 | 2011-04-10 | |
| Rep | Dealing in securities | 2008-11-25 | 2011-04-10 |