Resource Estimate
Ucore Updates Mineral Resource Estimate and Technical Report for Bokan Dotson-Ridge Rare Earth Property
Ucore Secures Measured Resources at Bokan as RapidSX Tech Validation Confirms Commercial Pathway

Executive Summary
- Resource Update: Ucore Rare Metals Inc. has updated its Mineral Resource Estimate (MRE) for the Bokan Dotson-Ridge property in Southeast Alaska.
- Measured Category Addition: The update adds 801,600 tonnes of Measured mineralization, primarily from a surface channel sampling program conducted in 2022.
- Grade and Composition: The deposit shows a consistent skew toward high-value heavy rare earth oxides (HREO), comprising 35-40% of total rare earth oxides (TREO). Measured category grade is 0.60% TREO containing 4,826 tonnes of contained TREO.
- Technical Report: A NI 43-101 compliant Technical Report will be filed on SEDAR+ within 45 days.
- Project Status: The resource remains open at depth and along strike; the I&L Zone is excluded for future Phase II expansion.
Material Impact
- Incremental Asset Value: While adding Measured resources is a positive step for asset valuation, Bokan Dotson-Ridge is currently secondary to the Louisiana Strategic Metals Complex (SMC) in terms of immediate revenue generation and strategic priority. The core investment thesis relies on the RapidSX technology commercialization at the SMC, not the mining of Bokan ore immediately.
- Timing vs. Catalysts: This news follows closely on the heels of the April 7th announcement regarding U.S. Department of War (DoW) acceptance of Phase 1 results. The DoW acceptance de-risked the processing technology, whereas this update de-risks the feedstock asset. Given the market has already reacted to the government funding and tech validation, this resource update is likely priced in or viewed as a confirmation rather than a new catalyst.
- Risk of Dilution: The company recently closed a private placement (June 2025) with warrants exercisable at $1.75. With the current price at $5.75, these warrants are deep In-The-Money (ITM), creating significant potential dilution pressure if exercised or sold by holders before expiry in June 2028.
- Execution Risk: The primary risk remains the construction and commissioning of the Louisiana SMC targeted for H2 2026. Resource updates on Alaska assets do not mitigate the execution risk associated with building a new refinery in the U.S.
UCU · Price
Company Overview
- Company: Ucore Rare Metals Inc. (TSXV: UCU / OTCQX: UURAF).
- Flagship Project: Louisiana Strategic Metals Complex (SMC) in Alexandria, LA. This is a mid-stream processing facility utilizing proprietary RapidSX™ technology to separate rare earth oxides from concentrate feedstock.
- Secondary Asset: Bokan Dotson-Ridge Rare Earth Property in Southeast Alaska. Currently in development/feasibility stage; serves as a potential domestic feedstock source but not the primary revenue driver compared to the SMC processing hub.
- Technology: RapidSX™ is a patent-pending solvent extraction platform claiming 3-7x faster throughput and reduced CAPEX footprint compared to conventional methods.
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Jul 07, 2026 · 08:58