Erbosan Erciyas Boru Sanayii 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 152.103 million compared to TRY 130.749 million a year ago. Net income was TRY 22.295 million compared to TRY 20.549 million a year ago.