| UBS SECURITIES HONG KONG LIMITED | Rep | Providing automated trading services | 2016-12-19 | 2018-07-10 |
| Rep | Dealing in securities | 2016-12-19 | 2018-07-10 |
| Rep | Providing automated trading services | 2011-12-09 | 2016-12-18 |
| UBS SECURITIES ASIA LIMITED | Rep | Dealing in futures contracts | 2010-05-20 | 2018-07-10 |
| Rep | Dealing in securities | 2010-05-20 | 2018-07-10 |
| UBS SECURITIES HONG KONG LIMITED | Rep | Dealing in securities | 2010-05-20 | 2016-12-18 |
| J.P. MORGAN BROKING (HONG KONG) LIMITED | Rep | Advising on futures contracts | 2008-06-24 | 2010-02-24 |
| Rep | Advising on securities | 2008-06-24 | 2010-02-24 |
| Rep | Dealing in futures contracts | 2008-06-05 | 2010-02-24 |
| Rep | Dealing in securities | 2008-06-05 | 2010-02-24 |
| BEAR STEARNS ASIA LIMITED | Rep | Dealing in futures contracts | 2006-11-27 | 2009-11-23 |
| Rep | Dealing in securities | 2006-02-01 | 2009-11-23 |
| SBI China Capital Securities Limited | Rep | Dealing in securities | 2005-12-05 | 2006-01-24 |
| Citigroup Global Markets Asia Limited | Rep | Dealing in securities | 2004-04-28 | 2004-09-02 |
| CITIGROUP GLOBAL MARKETS HONG KONG FUTURES AND SECURITIES LIMITED | Rep | Dealing in futures contracts | 2004-04-28 | 2004-09-02 |