股本结构
单位：万股
| 公告日期 | 2015-04-22 | 2014-04-28 | 2013-11-18 | 2013-09-12 | 2013-04-30 | 2013-04-30 |
|---|---|---|---|---|---|---|
| 证券总股本 | 1554.13 | 1276.32 | 976.32 | 918.07 | 871.50 | 769.38 |
| 普通股本 | 1554.13 | 1276.32 | 976.32 | 918.07 | 871.50 | 769.38 |
| 优先股 | 未披露 | 未披露 | 未披露 | 未披露 | 未披露 | 未披露 |
| 其他 | 未披露 | 未披露 | 未披露 | 未披露 | 未披露 | 未披露 |
| 变动日期 | 2014-12-31 | 2013-12-31 | 2013-11-15 | 2013-06-30 | 2013-04-05 | 2012-12-31 |
注释：中概股证券总股本=普通股股本/
存托凭证比例
历史变动
| 公告日期 | 变动后普通股本（万股） | 变动后优先股（万股） | 变动原因 | 变动日期 |
|---|---|---|---|---|
| 2015-04-22 | 1554.13 | 未披露 |
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from December 31, 2013 to December 31, 2014
Conversion of convertible loan from principal shareholder
|
2014-12-31 |
| 2014-04-28 | 1276.32 | 未披露 |
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from December 31, 2012 to December 31, 2013
Conversion of convertible loan from principal shareholder
Issuance of shares
Issuance of shares At-The-Market
|
2013-12-31 |
| 2013-11-18 | 976.32 | 未披露 | 定期报告 | 2013-11-15 |
| 2013-09-12 | 918.07 | 未披露 |
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from December 31, 2012 to June 30, 2013
Conversion of convertible loan from principal shareholder
Issuance of shares in at-the-market offering
|
2013-06-30 |
| 2013-04-30 | 871.50 | 未披露 | 定期报告 | 2013-04-05 |
| 2013-04-30 | 769.38 | 未披露 |
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from December 31, 2011 to December 31, 2012
Conversion of convertible loan from principal shareholder
Issuance of shares to related party
|
2012-12-31 |
| 2012-08-27 | 635.52 | 未披露 | 定期报告 | 2012-08-08 |
| 2012-05-11 | 520.91 | 未披露 |
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from December 31, 2010 to December 31, 2011
Issuance of shares to a principle shareholder
Exercise of options
|
2011-12-31 |
| 2011-06-30 | 397.35 | 未披露 |
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from December 31, 2009 to December 31, 2010
Issuance of shares to a principle shareholder
Exercise of options
|
2010-12-31 |
| 2010-06-29 | 260.44 | 未披露 |
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from August 24, 2009 to December 31, 2009
On August 24, 2009, we effected a one-for-eight reverse split of our ordinary shares
|
2009-12-31 |
| 2009-03-30 | 2085.24 | 未披露 | 定期报告 | 2009-03-27 |
| 2009-03-30 | 2083.54 | 未披露 |
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from December 31, 2007 to December 31, 2008
Issuance of shares to a principle shareholder
|
2008-12-31 |
| 2008-03-28 | 1468.16 | 未披露 |
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from December 31, 2006 to December 31, 2007
Exercise of options
|
2007-12-31 |
| 2007-03-29 | 1465.86 | 未披露 | 定期报告 | 2007-03-01 |
| 2007-03-29 | 1464.16 | 未披露 |
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from December 31, 2005 to December 31, 2006
Exercise of options
|
2006-12-31 |
| 2006-03-30 | 1463.99 | 未披露 | 定期报告 | 2006-03-01 |
| 2006-03-30 | 1441.01 | 未披露 |
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from December 31, 2004 to December 31, 2005
Exercise of options
Exercise of warrants
|
2005-12-31 |
| 2005-03-31 | 1426.57 | 未披露 | 定期报告 | 2005-02-15 |
| 2005-03-31 | 1408.12 | 未披露 |
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from December 31, 2003 to December 31, 2004
Issuance of shares and warrants,net of $372,018 issue expenses
Exercise of options to service provided
Exercise of warrants
|
2004-12-31 |
| 2003-06-30 | 892.74 | 未披露 |
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from December 31, 2000 to December 31, 2001
Issue of share capital
|
2001-12-31 |
from December 31, 2013 to December 31, 2014
Conversion of convertible loan from principal shareholder
from December 31, 2012 to December 31, 2013
Conversion of convertible loan from principal shareholder
Issuance of shares
Issuance of shares At-The-Market
from December 31, 2012 to June 30, 2013
Conversion of convertible loan from principal shareholder
Issuance of shares in at-the-market offering
from December 31, 2011 to December 31, 2012
Conversion of convertible loan from principal shareholder
Issuance of shares to related party
from December 31, 2010 to December 31, 2011
Issuance of shares to a principle shareholder
Exercise of options
from December 31, 2009 to December 31, 2010
Issuance of shares to a principle shareholder
Exercise of options
from August 24, 2009 to December 31, 2009
On August 24, 2009, we effected a one-for-eight reverse split of our ordinary shares
from December 31, 2007 to December 31, 2008
Issuance of shares to a principle shareholder
from December 31, 2006 to December 31, 2007
Exercise of options
from December 31, 2005 to December 31, 2006
Exercise of options
from December 31, 2004 to December 31, 2005
Exercise of options
Exercise of warrants
from December 31, 2003 to December 31, 2004
Issuance of shares and warrants,net of $372,018 issue expenses
Exercise of options to service provided
Exercise of warrants
from December 31, 2000 to December 31, 2001
Issue of share capital