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Gold 4,079.60 −0.8% Silver 51.94 −0.8% Copper 6.24 −0.5% Oil 90.83 +0.3% Palladium 1,017.10 −2.6% KRN 0.260 −7.1% GSKR 2.84 +5.6% ADE 0.125 +4.2% NRM 0.055 +0.0% BBB 0.520 −1.9% LGD 2.09 +1.9% DEC 0.110 +0.0% LCE 0.200 +0.0% NILI 0.515 −1.0% CDE 21.85 +6.7% CAN 0.045 +0.0% LORD 0.100 +0.0% HBM 29.49 +2.3% ELEF 0.265 +120.8% MUN 0.300 +0.0% SAGA 0.400 +6.7% Gold 4,079.60 −0.8% Silver 51.94 −0.8% Copper 6.24 −0.5% Oil 90.83 +0.3% Palladium 1,017.10 −2.6% KRN 0.260 −7.1% GSKR 2.84 +5.6% ADE 0.125 +4.2% NRM 0.055 +0.0% BBB 0.520 −1.9% LGD 2.09 +1.9% DEC 0.110 +0.0% LCE 0.200 +0.0% NILI 0.515 −1.0% CDE 21.85 +6.7% CAN 0.045 +0.0% LORD 0.100 +0.0% HBM 29.49 +2.3% ELEF 0.265 +120.8% MUN 0.300 +0.0% SAGA 0.400 +6.7%
Production / Operations

Mineros S.A. Achieves Major Milestone With Porvenir Project Development

Mineros Secures Porvenir Permitting, De-Risks $207M Capex Amidst Production Growth

By The Northwire Desk — AI Analysis May 05, 2026 · 08:01 MSA · 4.95 Mineros S.A.
Executive Summary
  • Mineros S.A. received environmental certification from the Attorney General's Office for the Porvenir processing plant and tailings storage facility (TSF) in Nicaragua on May 5, 2026.
  • The project has now secured six key regulatory approvals, advancing permitting status toward construction.
  • Remaining forest management authorizations are expected to be submitted by end of Q2 2026.
  • Porvenir Project economics based on 2026 Prefeasibility Study (PFS): NPV5% $460 million, IRR 37.9%, Payback Period 2.0 years.
  • Initial Capital Requirement for Porvenir is $206.8 million with average annual production of 72.3 koz AuEq over a 9.2-year mine life.
  • Processing plant capacity is 2,500 tpd featuring primary/secondary crushing, SAG mill, ball mills, and precious metals recovery circuits.
  • Mineral Reserves: 6.48 Mt @ 2.86 g/t AuEq containing 736 Koz AuEq.
Material Impact
  • The news confirms critical permitting milestones for the Porvenir project, which was previously outlined in the March 2026 PFS announcement ($460M NPV).
  • While positive, this is an execution milestone following the fundamental valuation case established in March; thus it is incremental rather than a new value driver.
  • The market has already priced in the Porvenir economics (March news), and the stock corrected from $7.50 to $4.95 since then, suggesting funding concerns may be weighing on sentiment more than permitting progress.
  • Securing TSF and Processing Plant permits is essential for construction start but does not resolve the capital raise requirement ($206.8M Capex vs ~$108M Cash reported in Feb 2026).
  • The rating reflects expected progress rather than a surprise market-moving event, classifying it as Routine - Positive.
MSA · Price
Company Overview
  • Company: Mineros S.A., a Latin American gold miner operating in Colombia (Nechí Alluvial) and Nicaragua (Hemco Property).
  • Flagship Project: Porvenir Project (Nicaragua), an underground polymetallic mine targeting Gold, Silver, Zinc, and Copper.
  • Operations: Hemco Property is the primary producing asset with 2025 production of ~131k oz Au. Nechí Alluvial contributes ~80k oz Au annually.
  • Development Pipeline: Porvenir (Nicaragua), La Pepa (Chile - 100% owned since Sept 2025), and AngloGold Ashanti Colombia acquisition (Tolima).
  • Production Profile: Hemco processing plant expanded to 2,000 tpd with target of 2,500 tpd by year-end 2026.
Read the original news release →

More from Mineros S.A.

Oct 13, 2026 · 08:30

Mineros S.A. raised its 2026 guidance for the second time, though costs and third-quarter all-in sustaining costs remain undisclosed.

Production / Operations Aug 18, 2026 · 08:01

Mineros S.A. advances Porvenir engineering phase with a final investment decision targeted for early 2027.

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Earnings