VinFast (VFS) reported a Q1 net loss Monday of 7,556 Vietnamese dong ($0.30) per diluted share, wider than a loss of 6,297 dong a year earlier.
Two analysts surveyed by FactSet expected a loss of 7,423 dong.
Revenue for the three months ended March 31 rose to 16.306 trillion dong from 6.526 trillion dong a year ago.
Four analysts polled by FactSet expected 13.544 trillion dong.
The company's shares were up over 6.7% in recent Monday premarket activity.