| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Credit Suisse (Hong Kong) Limited | Rep | Providing automated trading services | 2009-06-09 | 2013-11-01 |
| Rep | Dealing in futures contracts | 2009-06-09 | 2022-08-25 | |
| Rep | Dealing in securities | 2009-06-09 | 2022-08-25 | |
| UBS DERIVATIVES HONG KONG LIMITED | Rep | Dealing in futures contracts | 2004-08-20 | 2009-04-22 |
| UBS SECURITIES ASIA LIMITED | Rep | Dealing in futures contracts | 2004-08-20 | 2009-04-22 |
| Rep | Dealing in securities | 2004-08-20 | 2009-04-22 | |
| UBS SECURITIES HONG KONG LIMITED | Rep | Dealing in securities | 2004-08-20 | 2009-04-22 |