Sigma Lithium Exceeds Q2 Lithium Production Guidance
() -- Sigma Lithium (SGML) exceeded its Q2 production guidance by 6%, delivering 35,000 tonnes of high-grade lithium concentrate, compared with the prior guidance of 33,000 tonnes, the company said late Thursday. Sigma's Cleantech Industrial Plant exceeded expectations, achieving 70% lithium recovery from spodumene ore