February 9, 2026 | As the United States accelerates efforts to secure domestic supplies of critical and strategic metals, the conversation is increasingly shifting from where new mines can be built to how existing resources can be mobilised faster, cleaner, and at scale.
This is where Project Vault and the NVRO Process™ come together.
At EnviroGold Global, we believe a large portion of the U.S. metals solution already exists, in legacy tailings and mine waste across historic mining districts, particularly those associated with silver-rich systems.
What makes the NVRO Process™ different is not just recovery performance, but efficiency and scalability:
• Rapid assessment
A dedicated technical team can, within a relatively short period, screen, rank, and prioritize tailings opportunities across the U.S. using a disciplined, repeatable methodology focusing on metallurgical recoverability, scale, logistics, and permitting profile.
• Modular deployment
Rather than relying on single, monolithic projects, the NVRO Process™ supports the development of regional processing hubs, where possible, allowing multiple tailings sites to be treated through shared infrastructure.
• Speed to impact
Above-ground material eliminates many of the time, cost, and social hurdles associated with new mining development, enabling faster conversion of waste into strategic metal supply.
• Strategic relevance
For metals like silver, which sit at the intersection of monetary, industrial, and energy-transition demand, this model supports both supply resilience and environmental remediation.
The United States Critical Mineral mandates and initiatives, such as the appropriately named, Project Vault is designed to turn what has historically been fragmented, overlooked material into a coordinated, scalable platform, one capable of supporting U.S. critical-metals security while delivering cleaner outcomes and attractive economics.
In a world where time, capital discipline, and ESG performance matter more than ever, unlocking value from legacy assets isn’t a compromise — it’s a competitive advantage.
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