SIGMA LITHIUM ENVIRONMENTAL LICENSE FOR BARREIRO MINE IS AWARDED WITH UNANIMOUS APPROVAL, ENABLING CONTINUOUS INDUSTRIAL-MINING INTEGRATED OPERATIONS THROUGHOUT THE 16-YEAR TERM OF DEVELOPMENT BANK FINANCING

SÃO PAULO, Dec. 20, 2024 /PRNewswire/ — Sigma Lithium Corporation (TSXV/NASDAQ: SGML, BVMF: S2GM34) (“Sigma Lithium” or the “Company”), a leading global lithium producer dedicated to powering the next generation of electric vehicles with carbon-neutral, socially and environmentally sustainable lithium…