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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 Many of these materials are no longer active ore, but they are not necessarily waste either.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-

How RZOLV’s Latest Ecotoxicity Data Could Begin to Change the Permitting Conversation in Mining “This is not a permit in a bottle. But it may be the kind of third-party validation that changes the tone of the permitting discussion before a project even reaches the hardest questions.” In mining, chemistry is never just chemistry. It encompasses water risk, transport risk, closure risk, community risk, and permitting risk. For a sector long defined by the performance of cyanide

Independent CTRI Testing Indicates RZOLV Exhibits Dramatically Lower Acute Trout Toxicity Than Cyanide Reference - LC50 was approximately 57,000 times higher Vancouver, British Columbia – March 26, 2026 – RZOLV Technologies Inc. (TSXV: RZL) (OTCQB: RZOLF) (“RZOLV” or the “Company”) today announced the results of an ecotoxicity report prepared by Centre Technologique des Résidus Industriels (“CTRI”), a recognized leader in environmental technologies and ecotoxicology, which ev

Why RZOLV Could Be a Smarter Way to Invest in the Gold and Critical Minerals Theme In volatile markets, investors often want exposure to gold and hard assets, but many end up buying the wrong type of vehicle. There is a major difference between owning a gold explorer, a gold producer, and a company that sells enabling technology into the gold and metals recovery industry. That distinction matters. Explorers are largely bets on discovery. Producers are bets on operating execut

Mechanically agitated leach tests achieved approximately 82% silver extraction in 1 hour and approximately 89.8% final recovery at ambient temperature Vancouver, British Columbia--(Newsfile Corp. - March 18, 2026) - RZOLV Technologies Inc. (TSXV: RZL) (OTCQB: RZOLF) ("RZOLV" or the "Company") reports preliminary bench-scale hydrometallurgical test results on a fine solar panel-derived concentrate, demonstrating strong silver recovery and rapid dissolution kinetics under mecha

The bull case for RZOLV is not that it replaces every smelter. It is that it may become highly valuable exactly where the current downstream route strips out too much economics. In precious-metal and specialty concentrates, the producer often does the hard part—mining, concentrating, collecting, upgrading—only to surrender a large share of the value at the refining stage through freight, deductions, opaque charges, and offsite processing. That is the gap RZOLV is trying to cl

Below the Oxide Cap - Where cyanide starts to strain — and why low-grade copper heaps, copper-gold concentrates, and sulfide-based ores and tailings may represent one of gold mining’s most important next opportunities For more than a century, cyanide has been the dominant chemistry of gold extraction because, in the right ore, it works. But the easiest ore is usually found near the top of the deposit: oxidized, weathered, and comparatively simple to leach. The harder material

VANCOUVER, British Columbia, March 14, 2026 — RZOLV Technologies Inc. (TSXV: RZL) (“RZOLV” or the “Company”) is pleased to announce that it has been selected to participate as one of only 14 companies in the Canadian Clean Energy Technologies R&D Partnering Delegation to India, delivered under the Canadian International Innovation Program (“CIIP”), a funding program from the Government of Canada’s Trade Commissioner Service (TCS). The in-person delegation is scheduled for Apr

Why the world’s biggest mercury problem may also be one of clean gold mining’s most important opportunities Few problems in mining are as large, as visible, and as solvable as mercury in artisanal and small-scale gold mining. UNEP says artisanal and small-scale gold mining, or ASGM, accounts for about 37% of global mercury releases and produces roughly 12% to 15% of the world’s gold, with an estimated 10 to 15 million miners active in the sector. The Minamata Convention ident

How RZOLV Could Unlock Silver and Strategic Metals from Solar Panel Concentrates Solar power is scaling so quickly that end-of-life management is no longer a side issue. It is becoming part of the supply-chain story itself. The International Energy Agency says annual solar PV additions need to more than quadruple to 630 GW by 2030 to stay on track with net zero, and it warns that solar PV demand for silver in 2030 could exceed 30% of total global silver production in 2020. Th

Vancouver, BC – September 22, 2025 – Innovation Mining Inc. (the “Company”), a clean-technology company pioneering safer, non-cyanide solutions for gold recovery, is pleased to announce that it is preparing to begin trading on the TSX Venture Exchange under its new name RZOLV Technologies Inc. The Company’s proposed trading symbol will be “RZLV” , with trading expected to commence in mid-October. The name change and upcoming listing mark a pivotal milestone for the Company