The Net Margin of Zhaoheng Hydropower Co Ltd (ZHYLF) is 44.44%.
Net Margin measures the percentage of net income derived from total revenue after all expenses. It signals how much actual profit a company retains from its sales.
| Date | Value |
|---|---|
| 2010-12-31 | 44.44% |
| 2009-12-31 | 44.44% |