| UBS SECURITIES ASIA LIMITED | Rep | Dealing in securities | 2018-01-18 | 2018-01-24 |
| UBS DERIVATIVES HONG KONG LIMITED | Rep | Dealing in futures contracts | 2011-09-30 | 2016-05-20 |
| UBS SECURITIES ASIA LIMITED | Rep | Dealing in futures contracts | 2011-09-30 | 2016-05-20 |
| UBS SECURITIES HONG KONG LIMITED | Rep | Dealing in securities | 2011-09-30 | 2016-05-20 |
| UBS SECURITIES ASIA LIMITED | Rep | Dealing in securities | 2010-07-26 | 2016-05-20 |
| NOMURA INTERNATIONAL (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2008-11-10 | 2010-05-25 |
| Rep | Dealing in securities | 2008-11-10 | 2010-05-25 |
| LEHMAN BROTHERS ASIA LIMITED | Rep | Dealing in futures contracts | 2008-04-29 | 2008-09-29 |
| Rep | Dealing in securities | 2008-04-29 | 2008-09-29 |