| Citigroup Global Markets Asia Limited | Rep | Dealing in futures contracts | 2014-11-04 | 2014-12-08 |
| Rep | Dealing in securities | 2014-11-04 | 2014-12-08 |
| RBC GLOBAL ASSET MANAGEMENT (ASIA) LIMITED | Rep | Advising on securities | 2013-07-04 | 2014-10-20 |
| Rep | Dealing in securities | 2013-07-04 | 2014-10-20 |
| RBC INVESTMENT SERVICES (ASIA) LIMITED | Rep | Advising on futures contracts | 2009-08-06 | 2014-10-20 |
| Rep | Advising on securities | 2009-08-06 | 2014-10-20 |
| Rep | Dealing in futures contracts | 2009-08-06 | 2014-10-20 |
| Rep | Dealing in securities | 2009-08-06 | 2014-10-20 |
| UOB KAY HIAN (HONG KONG) LIMITED | Rep | Dealing in securities | 2008-11-21 | 2008-12-29 |
| UOB KAY HIAN FUTURES (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2008-11-21 | 2008-12-29 |
| BEAR STEARNS HONG KONG LIMITED | Rep | Dealing in futures contracts | 2007-08-28 | 2008-10-01 |
| BEAR STEARNS ASIA LIMITED | Rep | Dealing in futures contracts | 2007-07-24 | 2008-10-01 |
| Rep | Dealing in securities | 2007-07-24 | 2008-10-01 |
| Ark Securities (Hong Kong) Limited | Rep | Dealing in securities | 2006-10-18 | 2007-04-20 |
| PROVIDENT FUTURES (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2006-08-17 | 2007-04-20 |
| CES Commodities (HK) Limited | Rep | Dealing in futures contracts | 2006-02-03 | 2006-07-29 |
| SHUN LOONG FUTURES LIMITED | Rep | Dealing in futures contracts | 2005-12-07 | 2006-07-29 |