Expensive raw materials which are raking up prices as demand grows and supply can't. It is like a reverse economy of scale - the more OEMs do, the more expensiv

Expensive raw materials which are raking up prices as demand grows and supply can't. It is like a reverse economy of scale - the more OEMs do, the more expensive end product will become because more entities will be competing for limited supply of current mining output of lithium, cobalt, nickel and copper.