Mr. Chris Verrico reports

RIO SILVER NOW TRADING ON U.S. OTCID MARKET, EXPANDING ACCESS FOR UNITED STATES AND GLOBAL INVESTORS

Rio Silver Inc.'s common shares are now trading on the United States OTCID Market, expanding access for United States and global investors to participate in the company's silver-focused growth strategy. The OTCID uplisting establishes a formal U.S. trading presence for Rio Silver and provides access to the world's largest and most liquid capital market, enhancing visibility, accessibility, and investor engagement as the company advances execution-driven milestones in Peru.

Strengthening market access and liquidity

The OTCID market, operated by OTC Markets Group, offers a transparent and regulated platform for U.S. investors to access securities of internationally listed companies that meet continuing disclosure standards. With this uplisting, Rio Silver expects to benefit from improved trading efficiency, expanded investor awareness, and increased participation from U.S.-based retail and institutional investors.

This development complements the company's continuing engagement initiatives, including direct investor outreach and participation in major industry conferences, as Rio Silver continues to execute its disciplined, capital-efficient development strategy.

Management commentary

"Uplisting to the OTCID market is a meaningful step forward for Rio Silver," said Chris Verrico, president and chief executive officer of Rio Silver. "The United States represents the deepest and most active capital market globally, and this move makes it significantly easier for a broader investor audience to access our story. As we continue to advance permitting, metallurgy and access at our projects, enhanced visibility and liquidity are important enablers as we build long-term shareholder value."

Why this matters to investors

For investors, improved access matters. Trading on the OTCID market removes barriers for U.S. investors seeking exposure to silver-dominant development opportunities, while increasing transparency and market engagement. As Rio Silver advances tangible execution milestones and maintains a disciplined approach to capital allocation, expanded access to global capital supports more efficient price discovery and positions the company to attract a wider, more diverse investor base.

About Rio Silver Inc.

Rio Silver is a Canadian resource company advancing high-grade, silver-dominant assets in Peru, the world's second-largest silver producer. The company is focused on near-term development opportunities within proven mineral belts, and is supported by a seasoned technical and operational team with deep experience in Peruvian geology, underground mining and district-scale exploration. With a clear development strategy and a growing portfolio of highly prospective silver assets, Rio Silver is establishing the foundation to become one of Peru's next emerging silver producers.

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