Pakistan Oxygen Limited announced earnings results for the first quarter ended March 31, 2019. For the first quarter, the company announced total revenue was PKR 1,144.757 million compared to PKR 1,164.734 million a year ago. Operating income was PKR 162.744 million compared to PKR 134.423 million a year ago. Net income was PKR 94.679 million compared to PKR 80.013 million a year ago. Basic earnings per share was PKR 3.78 compared to PKR 3.2 a year ago.