There’s growing speculation lithium prices are finally bottoming out. And if that’s the case, it’s time to look at some of the top lithium stocks to buy.Remember, as I noted just days ago, Sociedad y Quimica (NYSE:SQM) CEO Ricardo Ramos expects lithium prices to remain stable this year, and for sales volumes to improve. Pilbara (OTCMKTS:PILBF) even said it’s seeing buying interest again, too. “All our customers, for avoidance of doubt, are taking their product and, in some cases, asking for more,” said Pilb ...