again, they wouldn’t be. Using the maths That have been thrown out, 50% @ $300m would be in GoulaminaCo, not lithiumCo.
your example there is perfect as to which the spin off is happening, gold and lithium should not belong under the same title, it’s messy and duel commodities should only be under the same banner of gigantic company, not a aspiring mid tier producer and specie company/companies.