| KARL THOMSON INVESTMENT CONSULTANTS LIMITED | Rep | 就证券提供意见 | 2014-12-23 | 2017-08-21 |
| Rep | 提供资产管理 | 2014-12-23 | 2017-08-21 |
| KARL-THOMSON COMMODITIES COMPANY LIMITED | Rep | 期货合约交易 | 2014-12-23 | 2017-08-21 |
| KARL-THOMSON SECURITIES COMPANY LIMITED | Rep | 提供资产管理 | 2014-12-23 | 2017-08-21 |
| Rep | 证券交易 | 2014-12-23 | 2017-08-21 |
| KARL-THOMSON COMMODITIES COMPANY LIMITED | Rep | 期货合约交易 | 2011-11-02 | 2012-12-06 |
| KARL-THOMSON SECURITIES COMPANY LIMITED | Rep | 提供资产管理 | 2011-11-02 | 2012-12-06 |
| Rep | 证券交易 | 2011-11-02 | 2012-12-06 |
| AIA WEALTH MANAGEMENT COMPANY LIMITED | Rep | 就证券提供意见 | 2006-12-08 | 2009-07-31 |
| oOo Securities (HK) Group Limited | Rep | 就证券提供意见 | 2005-04-12 | 2006-09-15 |