Kartonsan Karton Sanayi ve Ticaret A.S. Announced earnings results for the first quarter ended March 31, 2021. For the first quarter, the company announced sales was TRY 298.353 million compared to TRY 198.999 million a year ago. Operating income was TRY 71.100 million compared to TRY 29.052 million a year ago. Net income was TRY 51.206 million compared to TRY 20.481 million a year ago.