| Manulife Investment Management (Hong Kong) Limited | RO | Advising on securities | 2019-03-11 | 2021-03-14 |
| RO | Dealing in securities | 2019-03-11 | 2021-03-14 |
| Rep | Advising on securities | 2019-01-17 | 2019-03-11 |
| Rep | Dealing in securities | 2019-01-17 | 2019-03-11 |
| EASTSPRING INVESTMENTS (HONG KONG) LIMITED (TRADING AS EASTSPRING INVESTMENTS) | RO | Advising on securities | 2017-04-20 | 2017-06-09 |
| RO | Dealing in securities | 2017-04-20 | 2017-06-09 |
| Rep | Advising on securities | 2016-12-05 | 2017-04-20 |
| Rep | Dealing in securities | 2016-12-05 | 2017-04-20 |
| HENDERSON GLOBAL INVESTORS (HONG KONG) LIMITED | RO | Advising on securities | 2013-08-06 | 2016-09-15 |
| RO | Dealing in securities | 2013-08-06 | 2016-09-15 |
| Rep | Advising on securities | 2012-10-09 | 2013-08-06 |
| Rep | Dealing in securities | 2012-10-09 | 2013-08-06 |
| UBP ASSET MANAGEMENT ASIA LIMITED | Rep | Advising on securities | 2011-03-04 | 2012-09-30 |
| Rep | Asset management | 2011-03-04 | 2012-09-30 |
| Rep | Dealing in securities | 2011-03-04 | 2012-09-30 |
| BNP PARIBAS ASSET MANAGEMENT ASIA LIMITED | Rep | Advising on securities | 2008-06-02 | 2011-02-16 |
| Rep | Dealing in securities | 2008-06-02 | 2011-02-16 |
| FORTIS INVESTMENT MANAGEMENT HONG KONG LIMITED | Rep | Advising on securities | 2007-05-16 | 2008-08-18 |
| Rep | Dealing in securities | 2007-05-16 | 2008-08-18 |
| INVESCO ASSET MANAGEMENT ASIA LIMITED | RO | Dealing in securities | 2004-10-05 | 2006-09-02 |
| INVESCO HONG KONG LIMITED (TRADING AS INVESCO ASIA PACIFIC) | RO | Advising on securities | 2004-10-05 | 2006-09-02 |
| RO | Dealing in securities | 2004-10-05 | 2006-09-02 |
| INVESCO ASSET MANAGEMENT ASIA LIMITED | Rep | Dealing in securities | 2004-05-24 | 2004-10-05 |
| INVESCO HONG KONG LIMITED (TRADING AS INVESCO ASIA PACIFIC) | Rep | Advising on securities | 2004-05-24 | 2004-10-05 |
| Rep | Dealing in securities | 2004-05-24 | 2004-10-05 |
| Legg Mason Asset Management Hong Kong Limited | Rep | Advising on corporate finance | - | 2004-05-21 |
| Rep | Advising on securities | - | 2004-05-21 |
| Rep | Asset management | - | 2004-05-21 |
| LEGG MASON INTERNATIONAL EQUITIES (HONG KONG) LIMITED (TRADING AS ESEMPLIA; ESEMPLIA EMERGING MARKETS) | Rep | Advising on corporate finance | - | 2004-05-21 |
| Rep | Advising on securities | - | 2004-05-21 |
| Rep | Asset management | - | 2004-05-21 |
| Rep | Dealing in securities | - | 2004-05-21 |