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| 0000728385-10-000012-index.html | 2010-08-23 15:03:43 | |
| 0000728385-10-000012.txt | 2010-08-23 15:03:43 | |
| chyu10q-q210_100823.htm | 707426 | 2010-08-23 15:03:43 |
| chyu10q_ex31-1.htm | 14956 | 2010-08-23 15:03:43 |
| chyu10q_ex31-2.htm | 15500 | 2010-08-23 15:03:43 |
| chyu10q_ex32-1.htm | 5239 | 2010-08-23 15:03:43 |
| chyu10q_ex32-2.htm | 4824 | 2010-08-23 15:03:43 |