EnerTeck Corporation announced earnings results for the second quarter ended June 30, 2021. For the second quarter, the company announced sales was USD 13,083 compared to USD 36,299 a year ago. Operating loss was USD 375,949 compared to USD 225,424 a year ago. Net loss was USD 297,090 compared to USD 287,417 a year ago. Basic loss per share from continuing operations was USD 0.01 compared to USD 0.01 a year ago. For the half year, sales was USD 18,664 compared to USD 44,912 a year ago. Operating loss was USD 614,711 compared to USD 463,901 a year ago. Net loss was USD 600,299 compared to USD 586,781 a year ago. Basic loss per share from continuing operations was USD 0.02 compared to USD 0.02 a year ago.