Company is exploring for diamonds in Canada as part of its plans to stay in the sector despite the looming closure of its Argyle mine in Australia, known for extremely rare pink diamonds.
The partnership with China Baowu Steel Group and Tsinghua University seeks to develop new ways to cut carbon emissions along the steelmaking supply chain.
Lithium Americas said it now plans to spend $400 million on the first phase of its Thacker Pass project with output of 20,000 tonnes of lithium annually.