A Two-Stage Non-Cyanide Hydrometallurgical Approach for Reprocessing Legacy Cyanide Leach Pads and Tailings - Alkaline electrochemical cyanide reduction followed by low-pH RZOLV recovery of residual precious metals Reza Kafaei, Hanif Jafari, and Duane Nelson RZOLV Technologies Inc. Technical discussion draft, May 2026 Abstract Legacy cyanide tailings, spent heap-leach pads, and previously leached precious-metal residues constitute a combined environmental liability and residu

Controlled hydrometallurgical platform could complement precious-metals recovery with applications in rare earths, technology metals, residues and recycled feedstocks RZOLV Technologies is best known for its non-cyanide precious-metals recovery platform, but the company’s latest critical-minerals work suggests the technology may have a broader role to play in the next phase of hydrometallurgical processing. The opportunity is not simply to find more ore. Across the critical-m

Across the gold industry, legacy heap-leach pads and cyanide-impacted tailings represent one of mining’s most familiar unresolved challenges. Many of these materials are no longer active ore, but they are not necessarily waste either. They may contain residual gold and silver, trapped process solution, soluble metals, residual free cyanide, weak-acid-dissociable cyanide, metal-cyanide complexes, and long-term closure liabilities. In many cases, the value is still there — but

Post by: RZOLV Technologies - Revolutionizing Gold Mining with Sustainable Solutions April 23, 2026 - Led by the Canadian Trade Commissioner Service team in India under the Canadian International Innovation Program (CIIP), a delegation of Canadian companies visited Mumbai and Kolkata from April 14 to 17. Their goal was to build partnerships in clean energy innovations. These innovations align with India’s scale and support its transition to a sustainable, low-carbon future. T

RZOLV Technologies is taking its message to India at a pivotal moment for both the company and the broader Canada–India relationship. As one of just 10 Canadian SMEs selected for the Government of Canada’s Clean Energy Technologies R&D Partnering Delegation to India, RZOLV arrives in Mumbai and Kolkata this week with a timely proposition: countries that want stronger supply-chain security for precious, critical and strategic metals need better ways to recover more value from

Partnership combines RZOLV's non-cyanide hydrometallurgical extraction platform with EMEW's proven electrowinning systems and international commercial footprint Vancouver, British Columbia--(Newsfile Corp. - April 13, 2026) - RZOLV Technologies Inc. (TSXV: RZL) (OTCQB: RZOLF) ("RZOLV" or the "Company") is pleased to announce a strategic partnership with EMEW Clean Technologies Pty Ltd . ("EMEW") to jointly pursue the development and commercialization of integrated process sol

With miners facing rising pressure around recovery, permitting, copper interference and process complexity, RZOLV is advancing a non-cyanide platform aimed at some of the industry’s hardest gold-processing problems — and recent results suggest the opportunity could be far bigger than a niche alternative. RZOLV steps into a market ready for change Gold processing is under pressure. Ore bodies are becoming more complex. Copper is increasingly interfering with conventional circu

New comparative assessment argues the company may offer something rare in gold processing: a non-cyanide route with near-cyanide chemistry cost and a more direct path to recovery. In gold metallurgy, plenty of alternative reagents can dissolve gold. Far fewer can do it in a way that still looks commercially workable once the slurry leaves the leach tank. That is the central takeaway from a new comparative assessment reviewing RZOLV against a slate of alternative gold-leach ro

New test results support RZOLV as a potential breakthrough solution for complex gold-copper ores, with the potential to avoid cyanide-related SART complexity Vancouver, British Columbia – April 8, 2026 – RZOLV Technologies Inc. (TSXV: RZL) (OTCQB: RZOLF) (“RZOLV” or the “Company”) is pleased to report the results of recent metallurgical test work in which the Company achieved approximately 97.0% gold recovery on a complex copper-gold ore using the RZOLV formula, without pretr

Dear Shareholders, Over the past several months, our focus has been clear: build technical credibility, expand the commercial case, and position RZOLV where its value proposition is strongest. I believe the Company made meaningful progress this quarter. We are no longer defined only by concept-stage potential. We are building a growing body of validation that now includes independent third-party concentrate testing, bulk-scale mine-site results in Arizona, a planned 50 tonne-