Fuel Tech, Inc. reported earnings results for the fourth quarter ended December 31, 2021. For the fourth quarter, the company reported sales was USD 6.45 million compared to USD 6.22 million a year ago. Net loss was USD 0.244 million compared to USD 1.54 million a year ago.

Basic loss per share from continuing operations was USD 0.01 compared to USD 0.07 a year ago. Diluted loss per share from continuing operations was USD 0.01 compared to USD 0.07 a year ago.