Sona Nanotech Inc. announced earnings results for the second quarter ended April 30, 2021. For the second quarter, the company announced net loss was CAD 3.116 million compared to CAD 825,964 a year ago. Basic loss per share from continuing operations was CAD 0.05 compared to CAD 0.01 a year ago. For the half year, net loss was CAD 6.805 million compared to CAD 1.155 million a year ago. Basic loss per share from continuing operations was CAD 0.11 compared to CAD 0.02 a year ago.