TORONTO, ON / ACCESS Newswire / September 28, 2026 / NextSource Materials Inc. (TSX:NEXT) (OTCQB:NSRCF) ("NextSource" or the "Company") is pleased to announce that it has executed a binding Share Subscription Agreement with Hanwa Co. Ltd., a major Japanese trading company, and the Japan Organization for Metals and Energy Security, an agency of the Japanese government, establishing the definitive framework for their strategic partnership and investment in the Company's Battery Anode Facility in Abu Dhabi, UA ...