 Sigma Lithium Corp TSX-V:SGML, OTCQB:SGMLF, NASDAQ:SGML has provided a corporate update for its shareholders, saying it continues to advance towards initiating commercial production at its Grota do Cirilo lithium project in Brazil in 2022. The company has also announced that it was highlighted at various events during the recent COP-26 World Climate Summit in Glasgow for its pioneering practices in environmental sustainability and social impact in the communities where it operates at Vale do Jequitinhonha in Brazil. 