Technical Study
NexMetals Reports Metallurgical Results Confirming Separate High Grade Saleable Cu-Ni-PGE Concentrates and Demonstrating Improved Recoveries at Selkirk
NexMetals

Executive Summary
Executive Summary of April 27, 2026 Release
- NexMetals Mining Corp. announced initial Locked Cycle Test (LCT) results from its Selkirk Project in Botswana.
- Results demonstrate a validated processing pathway to produce separate copper and nickel concentrates.
- Metallurgical improvements include a 16% increase in copper recovery and a 60% jump in nickel concentrate grade compared to the 2024 Mineral Resource Estimate (MRE).
- The company is evaluating additional metals including PGEs, gold, cobalt, and silver which were not comprehensively assayed historically.
- An updated Mineral Resource Estimate (MRE) for Selkirk is expected in Q2 2026.
Key Technical Metrics
- Copper Concentrate: Achieved 81.3% recovery at a 30.2% Cu grade; copper losses to tailings reduced by 56%.
- Nickel Concentrate: Delivered 10.9% Ni at 54.4% recovery, representing a 60% increase in grade from the 6.8% Ni reported in the 2024 MRE.
- Additional Metal Credits: Copper concentrate includes payable precious metal credits of 1.91 g/t Pt, 36.2 g/t Pd, 3.0 g/t Au, and 78.7 g/t Ag.
- Nickel Concentrate includes 3.05 g/t Pt, 6.26 g/t Pd, 18.6 g/t Ag, and 0.61% Co.
Management Commentary
- CEO Sean Whiteford stated Selkirk is an advanced asset that remains underappreciated and undervalued in today's market.
- The results mark a major step toward unlocking value with strong step-changes across key metrics compared to the 2024 MRE.
- Work is uncovering additional value from metals not comprehensively assayed in historical datasets.
Material Impact
Evaluation of News Impact
- The news confirms technical viability for separate concentrate production, reducing the need for an on-site smelter and lowering capital intensity.
- Improved recoveries and grades directly enhance project economics and potential Net Smelter Return (NSR).
- Identification of PGE credits adds incremental value to the Selkirk resource model which is currently being updated.
Contextual Analysis vs Historical News
- This follows a series of positive technical announcements throughout 2025 and early 2026, including financing ($80M in Nov 2025), title security (Dec 2025), and CEO transition (Jan 2026).
- Previous drilling results at Selebi North (April 1, 2026) confirmed high-grade continuity, while this news focuses on Selkirk metallurgy.
- The market has reacted negatively to previous positive technical news, with the stock declining from $12.60 in June 2025 to current levels near $3.16.
- This release is consistent with the company's stated roadmap for Q2 2026 MRE updates and does not introduce unexpected financial terms or M&A activity.
NEXM · Price
Company Overview
Corporate Profile
- NexMetals Mining Corp. is a Canadian mining company focused on reactivating past-producing copper-nickel-cobalt-PGE mines in Botswana.
- Projects include Selebi Mines (Underground) and Selkirk Mine (Open-pit potential).
- Jurisdiction: Republic of Botswana, considered a tier-one mining jurisdiction with stable political environment.
Selebi Mines
- Status: Past-producing, permitted, title owned unencumbered as of Dec 2025.
- Mine Type: Underground using existing shafts and infrastructure.
- Resource: Inferred resource of 24.7 Mt @ 3.40% CuEq (Selebi North: 5.8 Mt; Selebi Main: 18.9 Mt).
- Metallurgy: Confirmed ability to produce separate high-grade copper and nickel-cobalt concentrates without a smelter.
Selkirk Mine
- Status: Past-producing, permitted, title owned unencumbered as of Dec 2025.
- Mine Type: Open-pit potential with underground exploration.
- Resource: Inferred resource of 44.2 Mt @ 0.81% CuEq (includes Pd and Pt).
- Metallurgy: Recent LCT results confirm separate concentrates and improved recoveries.
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Oct 20, 2026 · 07:01