Production / Operations
Minnova to study PL gold mine expansion to 2,000 tpd

MCI · Price
Executive Summary
- Minnova Corp. has initiated a strategic expansion to double the PL gold mine's processing capacity from 1,000 tonnes per day (tpd) to 2,000 tpd, leveraging existing infrastructure to enhance project economics in a high gold price environment.
- The company has directed A&B Global Mining to conduct a Technical Audit and Capacity Analysis (TACA) to verify if existing crushing infrastructure can support the increased throughput.
- Concurrently, the Board approved a stock option grant of 2.5 million options to directors, officers, employees, and consultants, exercisable at $0.20 per share.
Key Details
- Expansion Target: The initiative aims to increase Run-of-Mine (ROM) throughput to a minimum of 2,000 tpd via open pit mining methods.
- Technical Audit (TACA): A&B Global Mining is evaluating:
- Crushing Audit: Verifying if existing Traylor Jaw and Symons Short Head Cone crushers can sustain rates for 2,000 tpd.
- Motor/Drive Review: Assessing the 100 HP jaw crusher motor and 150 HP cone crusher motor for increased load capacity.
- Choke Point Identification: Evaluating dust collection, ore chutes, and transfer point capacities.
- Power Requirements: Assessing motor control centers and transformers for higher throughput.
- Infrastructure Redesign: If TACA confirms capacity, the plan involves duplicating specific components in parallel with existing infrastructure, including:
- Fine ore storage capacity.
- Ore conveyor systems.
- Milling, gravity, flotation, and concentrate leaching processes.
- Merrill-Crowe gold recovery circuit.
- Strategic Context: The expansion prioritizes lower-cost open pit mining for initial production before transitioning to underground mining, aiming to reduce operating costs compared to the previous underground-only model.
- Feasibility Timeline: A revised mine development plan is under way, with a Preliminary Economic Assessment (PEA) and Feasibility Study targeted for completion in 2026.
- Resource Update: The mineral resource estimate will be revised in 2026 using current gold price assumptions and will incorporate results from a 15,000-metre drill program currently in progress.
- Option Grant Details:
- Quantity: 2.5 million options.
- Exercise Price: $0.20 per common share.
- Term: Five years.
- Vesting: Immediate.
- Hold Period: Four months from the date of grant.
- Recipients: Certain directors, officers, employees, and consultants.
Notable Quotes
- "By doubling the processing plant ROM throughput capacity, Minnova aims to leverage existing infrastructure and dramatically enhance the project's economics in the current high gold price environment."
- "The successful restart of the PL gold mine at a targeted 2,000 tpd throughput rate from open mining operations will position Minnova as a more significant gold producer, providing a robust operational foundation for the eventual transition to underground mining operations."
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Dec 29, 2025 · 09:17