GERDAU S.A. - CONSOLIDATED INFORMATION PR Newswire SAO PAULO, May 3, 2023 SAO PAULO , May 3, 2023 /PRNewswire/ -- 1Q23 Highlights Adjusted EBITDA (earnings before interest, taxes, depreciation and amortization), reaching R$ 4.3 billion , with an adjusted EBITDA margin of 22.9%. Adjusted EBITDA from the North America Business Operation reaches R$2.4 billion , with an adjusted EBITDA margin of 30,2%, in the first quarter. Free cash flow reaches R$ 2.7 billion . Since February 2023 , Gerdau has...