| 报告时间 | 股东名称 | 持股数量(股) | 占总股本比例(%) |
| 2009-09-30 | SHENYIN WANGUO NOMINEES (H.K.) LTD. | 538,980 | 0.30 |
| 2009-06-30 | SHENYIN WANGUO NOMINEES (H.K.) LTD. | 688,474 | 0.38 |
| 2008-12-31 | SHENYIN WANGUO NOMINEES (H.K.) LTD. | 1,038,980 | 0.57 |
| 2008-09-30 | SHENYIN WANGUO NOMINEES (H.K.) LTD. | 1,101,070 | 0.61 |
| 2008-03-31 | SHENYIN WANGUO NOMINEES (H.K.) LTD. | 1,101,070 | 0.61 |
| 2007-12-31 | SHENYIN WANGUO NOMINEES (H.K.) LTD. | 1,101,070 | 0.61 |
| 2007-06-30 | SHENYIN WANGUO NOMINEES (H.K.) LTD. | 892,221 | 0.49 |