The Gross Margin of China Yanyuan Yuhui National Education Group Inc (YYYH) is 25.32%.
Gross Margin represents the percentage of revenue that exceeds the cost of goods sold. It reflects a company's efficiency in producing and selling its products.
| Date | Value |
|---|---|
| 2013-12-31 | 25.32% |
| 2012-12-31 | - |
| 2011-12-31 | 50.00% |
| 2010-12-31 | 30.00% |
| 2009-12-31 | 40.00% |
| 2008-12-31 | - |
| 2007-12-31 | 42.86% |
| 2006-12-31 | 79.66% |
| 2005-12-31 | 77.91% |