Mutto Optronics Corporation announced earnings results for the first quarter ended March 31, 2021. For the first quarter, the company announced sales was TWD 39.617 million compared to TWD 24.366 million a year ago. Operating loss was TWD 22.309 million compared to TWD 11.763 million a year ago. Net loss was TWD 17.971 million compared to TWD 45.578 million a year ago. Basic loss per share was TWD 0.39 compared to TWD 1 a year ago.