Dogusan Boru Sanayi ve Ticaret Anonim Sirketi announced earnings results for the first quarter ended March 31, 2021. For the first quarter, the company announced sales was TRY 2.362 million compared to TRY 547,650 a year ago. Operating income was TRY 24,438 compared to operating loss of TRY 951,575 a year ago. Net income was TRY 87,212 compared to net loss of TRY 990,233 a year ago.