| FWD Financial Planning Limited (HK) | RO | 就证券提供意见 | 2012-05-23 | 2014-06-13 |
| RO | 证券交易 | 2012-05-23 | 2014-06-13 |
| Aviva Portfolio Investment Services Limited | RO | 证券交易 | 2009-04-30 | 2010-05-31 |
| PRINCIPAL ASSET MANAGEMENT COMPANY (ASIA) LIMITED | Rep | 提供资产管理 | 2006-07-31 | 2007-09-01 |
| PRINCIPAL GLOBAL INVESTORS (HONG KONG) LIMITED | Rep | 提供资产管理 | 2006-07-31 | 2007-09-01 |
| PRINCIPAL GLOBAL INVESTORS (ASIA) LIMITED | RO | 就证券提供意见 | 2006-03-03 | 2007-09-01 |
| RO | 证券交易 | 2006-03-03 | 2007-09-01 |
| Rep | 证券交易 | 2005-12-14 | 2006-03-03 |
| Manulife Investment Management (Hong Kong) Limited | RO | 证券交易 | 2005-04-12 | 2005-11-30 |