股本结构
单位：万股
| 公告日期 | 2007-06-29 | 2004-06-29 | 2003-06-30 |
|---|---|---|---|
| 证券总股本 | 5000.00 | 5000.00 | 4957.76 |
| 普通股本 | 60000.00 | 60000.00 | 59493.14 |
| 优先股 | 未披露 | 未披露 | 未披露 |
| 其他 | 未披露 | 未披露 | 未披露 |
| 变动日期 | 2006-12-31 | 2003-12-31 | 2003-06-30 |
注释：中概股证券总股本=普通股股本/
存托凭证比例
，当前存托凭证比例为：12
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 |
|---|---|---|---|---|
| 2007-06-29 | 60000.00 | 未披露 |
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from December 31, 2005 to December 31, 2006
In September 2006, we separate the UBL and UBB units trading on the Mexican Exchange into their component L and B Shares. The Series L Shares was converted into Series B Shares, on a one -to -one basis, thereby creating a single Share class, the Series B Shares, which represent our entire Common Stock This change did not modify the face value of the Shares.
|
2006-12-31 |
| 2004-06-29 | 60000.00 | 未披露 | 定期报告 | 2003-12-31 |
| 2003-06-30 | 59493.14 | 未披露 | 定期报告 | 2003-06-30 |
from December 31, 2005 to December 31, 2006
In September 2006, we separate the UBL and UBB units trading on the Mexican Exchange into their component L and B Shares. The Series L Shares was converted into Series B Shares, on a one -to -one basis, thereby creating a single Share class, the Series B Shares, which represent our entire Common Stock This change did not modify the face value of the Shares.