Global ore grades are declining while smelter specifications tighten. Chinese processors, controlling 70% of global capacity, have reduced arsenic tolerance from 1% to 0.5% and continue restricting other penalty elements. This gap between what mines produce and smelters accept strands billions in otherwise valuable resources. McKinsey estimates $5 billion needed for arsenic treatment capacity alone by 2028. The industry needs new processing pathways: whether at mine sites, centralized facilities, or integrated into existing operations.

Our Solution: Proven Hydrometallurgical Processing
Re-2Ox represents four decades of development culminating in a process that handles feeds others consider impossible. Validated at SGS Lakefield across multiple mineralogies, our alkaline oxidation platform achieves what roasting and smelting cannot: selective removal of penalty elements while preserving metal values. The technology deploys flexibly from pilot campaigns to permanent installations, matching the scale and urgency of each opportunity.