VANCOUVER, British Columbia, Oct. 28, 2025 (GLOBE NEWSWIRE) -- Rio Silver Inc. (“Rio Silver” or the “Company”) (TSX.V: RYO) (OTC: RYOOF), announces it has received “Conditional Approval” from the TSX Venture Exchange to close its upsized non-brokered private placement, as described in the company's press release dated Sept. 25, 2025, for aggregate gross proceeds of $2,200,000. The offering involved the issuance of 22,000,000 units at a price of 10 cents per unit for gross proceeds to the company of$2,200,0 ...