Lithium supply-demand imbalance stays like it is for an extended period, says Albemarle CEO

Kent Masters, Albemarle Corporation CEO, joins 'Squawk on the Street' to discuss lithium's ability to keep up with investments, how North American lithium investment compares to Australia and China, and more. For access to live and exclusive video from CNBC subscribe to CNBC PRO: https://cnb.cx/2NGeIvi