| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| UBS SECURITIES ASIA LIMITED | Rep | Dealing in securities | 2026-04-27 | - |
| Citigroup Global Markets Asia Limited | Rep | Dealing in futures contracts | 2013-05-31 | 2025-09-01 |
| Rep | Dealing in securities | 2007-10-02 | 2025-09-01 | |
| CITIGROUP GLOBAL MARKETS HONG KONG FUTURES AND SECURITIES LIMITED | Rep | Dealing in futures contracts | 2007-10-02 | 2013-08-31 |