VANCOUVER, British Columbia, Aug. 16, 2022 (GLOBE NEWSWIRE) -- Rio2 Limited (“Rio2” or “the Company”) (TSXV: RIO; OTCQX: RIOFF; BVL: RIO), announces today that 25,091,950 share purchase warrants, with an exercise price of C$0.50, expired on August 13, 2022. These share purchase warrants were...
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