Elon Musks tweet regarding if Tesla needs to start mining an Elon Musks tweet regarding if Tesla needs to start mining and refining their own lithium
https://www.paidpromotionalmessages.co.uk/companies/news/980406/is-elon-musk-right-does-tesla-really-need-to-start-mining-and-refining-lithium-980406.html
$NVLH.c "for the production of 27,400tpa of lithium carbonate returned a post-tax NPV8 of US$1.5 billion and an IRR of 23.8% over a mine life of 40 years."