| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| HUATAI FINANCIAL HOLDINGS (HONG KONG) LIMITED | Rep | Advising on securities | 2016-06-06 | - |
| Rep | Dealing in securities | 2016-06-06 | - | |
| Jefferies Hong Kong Limited | Rep | Dealing in securities | 2015-05-05 | 2015-12-16 |
| Merrill Lynch Far East Limited | Rep | Dealing in futures contracts | 2010-08-20 | 2014-11-04 |
| Merrill Lynch (Asia Pacific) Limited | Rep | Dealing in securities | 2010-06-08 | 2014-11-04 |
| Merrill Lynch Far East Limited | Rep | Dealing in securities | 2010-06-08 | 2014-11-04 |
| MERRILL LYNCH FUTURES (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2010-06-08 | 2010-08-20 |
| UOB KAY HIAN (HONG KONG) LIMITED | Rep | Dealing in securities | 2009-11-09 | 2010-05-28 |