SÃO PAULO, Aug. 1, 2024 /PRNewswire/ -- Sigma Lithium Corporation ("Sigma Lithium" or the "Company") (NASDAQ: SGML, BVMF: S2GM34, TSXV: SGML), a leading global lithium producer dedicated to powering the next generation of electric vehicles with carbon neutral, socially and environmentally sustainable lithium concentrate announces it will release its financial results for the second quarter ended June 30, 2024 after market close on August 15, 2024. The release will be followed by an investor conference call ...