| UBS SECURITIES HONG KONG LIMITED | Rep | Advising on corporate finance | 2012-06-07 | 2012-09-01 |
| UBS SECURITIES ASIA LIMITED | RO | Advising on securities | 2011-07-20 | 2012-09-01 |
| RO | Dealing in securities | 2011-07-20 | 2012-09-01 |
| UBS Asset Management (Hong Kong) Limited | Rep | Advising on securities | 2011-02-14 | 2012-09-01 |
| Rep | Asset management | 2011-02-14 | 2012-09-01 |
| UBS DERIVATIVES HONG KONG LIMITED | Rep | Dealing in futures contracts | 2011-02-14 | 2012-09-01 |
| UBS SECURITIES ASIA LIMITED | Rep | Advising on securities | 2011-02-14 | 2011-07-20 |
| Rep | Dealing in securities | 2011-02-14 | 2011-07-20 |
| Rep | Dealing in futures contracts | 2011-02-14 | 2012-09-01 |
| UBS SECURITIES HONG KONG LIMITED | Rep | Dealing in securities | 2011-02-14 | 2012-09-01 |
| Credit Suisse (Hong Kong) Limited | RO | Advising on securities | 2009-04-28 | 2010-06-18 |
| RO | Dealing in securities | 2009-04-28 | 2010-06-18 |
| Aberdeen International Investment Management Limited | RO | Advising on securities | 2008-07-29 | 2009-04-30 |
| RO | Dealing in securities | 2008-07-29 | 2009-04-30 |
| Rep | Advising on securities | 2008-02-19 | 2008-07-29 |
| Rep | Dealing in securities | 2008-02-19 | 2008-07-29 |