| BNY Mellon Investment Management Hong Kong Limited | Rep | 就證券提供意見 | 2014-06-24 | 2015-03-23 |
| Rep | 提供資產管理 | 2014-06-24 | 2015-03-23 |
| Rep | 證券交易 | 2014-06-24 | 2015-03-23 |
| NNIP HONG KONG LIMITED | Rep | 就證券提供意見 | 2012-09-21 | 2013-07-26 |
| Rep | 提供資產管理 | 2012-09-21 | 2013-07-26 |
| Rep | 證券交易 | 2012-09-21 | 2013-07-26 |
| FWD Life Insurance Company (Bermuda) Limited | Rep | 就證券提供意見 | 2008-02-01 | 2011-04-15 |
| Rep | 提供資產管理 | 2008-02-01 | 2011-04-15 |
| NNIP HONG KONG LIMITED | Rep | 提供資產管理 | 2006-08-07 | 2011-04-15 |
| Rep | 就證券提供意見 | 2005-07-11 | 2011-04-15 |
| Rep | 證券交易 | 2005-07-11 | 2011-04-15 |
| T G HOLBORN (HK) LIMITED | Rep | 就證券提供意見 | 2003-05-21 | 2003-08-07 |