Technical Study
Silverco Mining Files NI 43-101 Technical Report for the Cusi Project PEA
Silverco Confirms Cusi Restart Timeline Following Acquisition Completion, Yet Trades Below Financing Price

Executive Summary
- The most recent release (May 21, 2026) confirms the filing of a National Instrument 43-101 Technical Report on SEDAR+ regarding the Preliminary Economic Assessment (PEA) for the Cusi Project.
- The PEA outlines economics for restarting the Cusi Project in the second half of 2026, utilizing an existing 1,200 tonne per day mill with tailings capacity.
- This filing follows the completion of the acquisition of Nuevo Silver Inc. on May 19, 2026, which brought the producing La Negra Mine into the portfolio.
- The news reiterates infrastructure details including paved highway access and connection to the national power grid for Cusi.
- La Negra Mine operations are confirmed at 55% capacity of its 2,500 tonne per day nameplate, processing lead-silver, copper-silver, and zinc concentrates.
Material Impact
- The PEA filing is a regulatory confirmation of the economic data previously disclosed in the April 13, 2026 news release ("Robust PEA for Cusi Mine").
- No new financial metrics or valuation drivers are introduced compared to the April 13 announcement (NPV $104.1M, IRR 94.8%).
- The acquisition completion on May 19 was the primary material event; this filing validates the second asset's path to production but does not alter the fundamental thesis established in April/May.
- Market reaction has been muted with the stock trading at $10.14, significantly below the February financing price of $12.50 and the March presentation valuation of $12.50/share.
- The news is positive for execution confidence but lacks the surprise element required to be classified as "Material - Positive" given prior disclosures.
SICO · Price
Company Overview
- Company Name: Silverco Mining Ltd. (TSXV: SICO, OTCQB: SICOF).
- Flagship Project 1 (Cusi): 100% interest in a past-producing underground silver-lead-zinc-gold project in Chihuahua, Mexico. Target restart H2 2026 with 1,200 tpd mill capacity.
- Flagship Project 2 (La Negra): Acquired via Nuevo Silver Inc. completion on May 19, 2026. Producing underground mine in Querétaro, Mexico at 55% of 2,500 tpd capacity.
- Strategy: Transition from developer to producer with a goal of becoming a 10 million ounce silver equivalent producer within three years.
- Jurisdiction: Tier-1 Mexican mining jurisdiction (Chihuahua and Querétaro states).
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Jul 07, 2026 · 06:31