The Net Margin of REDtone Asia Inc (RTAS) is -50.72%.
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 |
|---|---|
| 2016-04-30 | -50.72% |
| 2015-05-31 | -0.38% |
| 2014-05-31 | 17.45% |
| 2013-05-31 | 0.76% |
| 2012-05-31 | 3.06% |
| 2011-05-31 | 11.89% |
| 2010-05-31 | -66.67% |
| 2009-05-31 | -125.00% |
| 2008-05-31 | -71.43% |