Investor Presentaiton

Deep Leads-Rubble Mound business concepts 8 Mine Concentrate Rehabilitate Improve Dredge & Simple, low- Sell bulk REE concentrates to downstream pump cost leachate processors Hydraulic mine Clay only? Tank leach Australia or overseas Vat leach Heap leach? & slurry Dig & truck? Deposit specific Achieves 50% of the revenue for 25% of the costs Fastest, lowest-cost start-up Better drainage plantations, offsets, forests? Water treated Clays dewatered Contour land Infrastructure Reinstated to Pasture, usable land Replanting

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