NOT FOR DISTRIBUTION TO UNITED STATES NEWS WIRE SERVICES OR FOR DISSEMINATION IN THE UNITED STATES VANCOUVER, British Columbia, Dec. 11, 2025 (GLOBE NEWSWIRE) -- Rio2 Limited (“Rio2” or the “Company”) (TSX: RIO; OTCQX: RIOFF; BVL: RIO) today announced that it has filed a prospectus supplement dated December 10, 2025 (the “Prospectus Supplement”), to its short form base shelf prospectus dated October 16, 2024, as amended pursuant to amendment no. 1 to such short form base shelf prospectus dated December 3, 2 ...