NextSource Materials Signs Letter of Intent with Japanese Offtake Partner and Prominent Chinese Graphite Anode OEM Supplier to Collaborate on Battery Anode Plant TORONTO, April 09, 2020 (GLOBE NEWSWIRE) -- NextSource Materials Inc. (TSX:NEXT) (OTCQB:NSRCF) (“NextSource” or the “Company”) is pleased to announce that it has executed a Letter of Agreement...