Rio2 files NI 43-101 technical report for Kalzas tungsten project in Yukon

• Rio2 filed an independent NI 43-101 technical report for its Kalzas tungsten project in Yukon, supporting historical geology and exploration results.
• Planned 2026 work starts with Selkirk First Nation site remediation in July, budgeted at CAD 60,875, before field activity can begin.
• Phase 1 mapping and geochemical sampling budgeted at CAD 66,830; Phase 2 drilling of 1,500-2,000 meters estimated at CAD 1.31-2.05 million.
• Total recommended spend estimated at CAD 1.4-2.2 million, targeting depth and strike extensions beyond the roughly 180 meters tested historically.
• Project carries a 2% NSR royalty and a 2% net profits royalty; buyback options allow repurchasing 1% of each for CAD 500,000.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Rio2 Limited published the original content used to generate this news brief via GlobeNewswire (Ref. ID: 202607140800PRIMZONEFULLFEED9761642) on July 14, 2026, and is solely responsible for the information contained therein.