The Net Margin of Vinh Railway Signalling Telecom JSC (TTV.VN) is 2.72%.
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 |
|---|---|
| 2018-12-31 | 2.72% |
| 2017-12-31 | 2.72% |
| 2016-12-31 | 3.05% |