| UOB KAY HIAN (HONG KONG) LIMITED | Rep | Advising on securities | 2017-05-26 | - |
| Rep | Dealing in securities | 2017-05-26 | - |
| UOB KAY HIAN FUTURES (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2017-05-26 | - |
| Citigroup Global Markets Asia Limited | Rep | Advising on securities | 2014-03-07 | 2017-05-17 |
| Rep | Dealing in futures contracts | 2014-03-07 | 2017-05-17 |
| Rep | Dealing in securities | 2014-03-07 | 2017-05-17 |
| Merrill Lynch (Asia Pacific) Limited | Rep | Advising on securities | 2011-11-01 | 2013-11-26 |
| Merrill Lynch Far East Limited | Rep | Dealing in futures contracts | 2010-09-20 | 2013-11-26 |
| Merrill Lynch (Asia Pacific) Limited | Rep | Dealing in securities | 2008-05-22 | 2013-11-26 |
| MERRILL LYNCH FUTURES (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2008-05-22 | 2010-09-20 |
| CITIGROUP GLOBAL MARKETS HONG KONG FUTURES AND SECURITIES LIMITED | Rep | Dealing in securities | 2003-10-16 | 2008-05-14 |
| Citigroup Global Markets Asia Limited | Rep | Advising on corporate finance | 2003-04-01 | 2003-10-10 |
| Rep | Advising on securities | 2003-04-01 | 2003-10-10 |
| Rep | Asset management | 2003-04-01 | 2003-10-10 |
| Rep | Providing automated trading services | 2003-04-01 | 2003-10-10 |
| Rep | Dealing in securities | 2003-04-01 | 2008-05-14 |
| CITIGROUP GLOBAL MARKETS HONG KONG FUTURES AND SECURITIES LIMITED | Rep | Advising on futures contracts | 2003-04-01 | 2003-10-10 |
| Rep | Asset management | 2003-04-01 | 2003-10-10 |
| Rep | Dealing in futures contracts | 2003-04-01 | 2008-05-14 |