Borusan Mannesmann Boru Sanayi ve Ticaret A.S. Announced earnings results for the first quarter ended March 31, 2019. For the first quarter, the company announced sales was TRY 1,149.028 million compared to TRY 714.575 million a year ago. Operating income was TRY 71.542 million compared to TRY 52.819 million a year ago. Net income was TRY 13.689 million compared to TRY 12.068 million a year ago.