| MASON INVESTMENT MANAGEMENT LIMITED | RO | 证券交易 | 2019-03-22 | 2019-10-22 |
| RO | 就证券提供意见 | 2018-07-11 | 2019-10-22 |
| RO | 提供资产管理 | 2018-07-11 | 2019-10-22 |
| THOMAS GLOBAL FINANCIAL SERVICES LIMITED | RO | 证券交易 | 2018-07-11 | 2019-03-25 |
| MASON INVESTMENT MANAGEMENT LIMITED | Rep | 就证券提供意见 | 2018-01-31 | 2018-07-11 |
| Rep | 提供资产管理 | 2018-01-31 | 2018-07-11 |
| Mason Securities Limited | Rep | 证券交易 | 2018-01-31 | 2019-07-05 |
| UBP ASSET MANAGEMENT ASIA LIMITED | RO | 就证券提供意见 | 2010-12-15 | 2017-08-09 |
| RO | 提供资产管理 | 2010-12-15 | 2017-08-09 |
| RO | 证券交易 | 2010-12-15 | 2017-08-09 |
| GENERALI INVESTMENTS ASIA LIMITED | RO | 期货合约交易 | 2008-05-30 | 2008-06-27 |
| RO | 就期货合约提供意见 | 2007-12-28 | 2008-06-27 |
| RO | 证券交易 | 2007-12-28 | 2010-06-30 |
| RO | 就证券提供意见 | 2007-12-05 | 2010-06-30 |
| RO | 提供资产管理 | 2007-12-05 | 2010-06-30 |
| BNP PARIBAS DEALING SERVICES ASIA LIMITED | Rep | 证券交易 | 2004-06-07 | 2007-09-13 |
| Rep | 就机构融资提供意见 | - | 2003-08-16 |
| Rep | 就证券提供意见 | - | 2004-06-07 |
| Rep | 提供资产管理 | - | 2007-09-13 |