| Macquarie Asia Securities Limited | Rep | Advising on securities | 2021-10-20 | - |
| Rep | Dealing in securities | 2021-10-20 | - |
| HSBC SECURITIES BROKERS (ASIA) LIMITED | Rep | Dealing in securities | 2012-04-26 | 2021-07-07 |
| SAMSUNG SECURITIES (ASIA) LIMITED | Rep | Dealing in securities | 2010-12-15 | 2012-02-03 |
| J.P. MORGAN BROKING (HONG KONG) LIMITED | Rep | Advising on futures contracts | 2009-06-24 | 2010-09-20 |
| Rep | Advising on securities | 2009-06-24 | 2010-09-20 |
| Rep | Dealing in futures contracts | 2009-06-03 | 2010-09-20 |
| Rep | Dealing in securities | 2009-06-03 | 2010-09-20 |
| Nomura Asia Investment (Hong Kong) Limited | Rep | Dealing in futures contracts | 2007-08-29 | 2008-12-12 |
| NOMURA INTERNATIONAL (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2007-08-29 | 2008-12-12 |
| Rep | Dealing in securities | 2007-08-29 | 2008-12-12 |
| BARING ASSET MANAGEMENT (ASIA) LIMITED | RO | Advising on futures contracts | 2007-04-13 | 2007-08-18 |
| RO | Asset management | 2007-04-13 | 2007-08-18 |
| RO | Dealing in securities | 2007-04-13 | 2007-08-18 |
| Rep | Advising on futures contracts | 2006-04-19 | 2007-04-13 |
| Rep | Asset management | 2006-04-19 | 2007-04-13 |
| Rep | Dealing in securities | 2006-04-19 | 2007-04-13 |
| T. ROWE PRICE INTERNATIONAL, INC. | Rep | Advising on corporate finance | 2003-04-01 | 2004-10-13 |
| Rep | Advising on securities | 2003-04-01 | 2005-09-05 |
| Rep | Asset management | 2003-04-01 | 2005-09-05 |