| Oaktree Capital (Hong Kong) Limited | Rep | 证券交易 | 2020-11-11 | 2025-08-15 |
| Manulife Investment Management (Hong Kong) Limited | Rep | 就证券提供意见 | 2010-11-26 | 2020-10-30 |
| Rep | 证券交易 | 2010-11-26 | 2020-10-30 |
| DWS Investments Hong Kong Limited | Rep | 就证券提供意见 | 2006-10-12 | 2009-04-04 |
| Rep | 证券交易 | 2006-10-03 | 2009-04-04 |
| First Sentier Investors (Hong Kong) Limited | Rep | 证券交易 | 2005-06-17 | 2006-09-25 |
| Citigroup Global Markets Asia Limited | Rep | 证券交易 | 2004-05-19 | 2004-07-07 |
| CITIGROUP GLOBAL MARKETS HONG KONG FUTURES AND SECURITIES LIMITED | Rep | 证券交易 | 2004-05-19 | 2004-07-07 |
| DELTA ASIA SECURITIES LIMITED | Rep | 证券交易 | 2003-06-18 | 2004-05-17 |