Cerro de Pasco Resources Awarded the Quiulacocha Tailings in AMSAC Public Bidding Process

CDPR wins auction for key Peru tailings, pending final agreements; project benefits remain long-term.

What the company is saying

Cerro de Pasco Resources Inc. announces its subsidiary has been awarded Public Auction No. 001-2026-AMSAC by Activos Mineros S.A.C. for the transfer of the Quiulacocha Tailings Storage Facility in Peru. The company frames this as a major step toward consolidating both mineral and surface rights needed to advance the Quiulacocha Tailings Reprocessing Project. The announcement emphasizes the expected execution of definitive agreements with AMSAC in the coming days, which is required before any rights are actually transferred. CDPR highlights that, combined with its 100%-owned El Metalurgista concession, this award would give it control over all necessary rights for the project. The company positions the project as addressing one of Peru's largest legacy mining environmental liabilities and contributing to the supply of critical minerals. The tone is confident but acknowledges that the award is contingent on final agreements and that technical work toward a maiden Mineral Resource Estimate and feasibility studies is still ongoing.

What the data suggests

The only realised fact is that CDPR's subsidiary has been awarded the auction for the Quiulacocha tailings, subject to execution of definitive agreements, with the award granted on October 12, 2026. The company already owns 100% of the El Metalurgista concession, which is expected to consolidate all mineral and surface rights for the project once the agreements are signed. The auction covers tailings identified as mining environmental liability ID No. 6752 in Simón Bolívar, Pasco, Peru, and includes associated surface rights. No mineral resource estimate, grades, tonnages, or economic figures are disclosed for the Quiulacocha tailings; the presence of 'several critical minerals' is asserted but unquantified. The technical program at Quiulacocha is described as ongoing, with the goal of delivering a maiden Mineral Resource Estimate and feasibility-level studies, but no concrete milestones or results are provided. All claims of project benefits, mineral content, and environmental impact remain forward-looking and unsubstantiated by data in this release.

Analysis

The announcement is positive in tone, highlighting the award of a public auction for tailings reprocessing rights, but most key claims are forward-looking and contingent on the execution of definitive agreements, which have not yet occurred. The company emphasizes expected consolidation of mineral and surface rights and the potential for critical mineral supply and environmental remediation, but provides no quantitative data on resources, grades, or economic impact. The technical program is described as ongoing, with milestones such as a maiden resource estimate and feasibility studies still ahead, indicating that any material benefits are long-term. The project is capital intensive by nature, but no funding, capex, or economic study is disclosed, and there is no immediate earnings impact. The gap between narrative and evidence is moderate: the award is real, but all operational and financial benefits remain aspirational and unquantified.

Risk flags

• ●The award is contingent on the execution of definitive agreements with AMSAC, which introduces legal and administrative risk; if the agreements are not executed as expected, the project cannot proceed.
• ●There is no disclosed mineral resource estimate, grade, or tonnage for the Quiulacocha tailings, so the economic viability of reprocessing remains unproven; this lack of data means investors cannot assess project scale or profitability.
• ●Permitting, regulatory approvals, and community agreements are required for project advancement, and the company acknowledges these as future hurdles; delays or failures in securing these could materially impact timelines.
• ●The project's capital intensity is implied by references to feasibility studies and technical programs, but no funding plan, capex estimate, or financing arrangement is disclosed, raising questions about how development will be financed.
• ●All operational benefits and environmental remediation claims are forward-looking and not supported by technical studies or independent verification, exposing the narrative to execution and credibility risk.

Bottom line

Cerro de Pasco Resources has secured a conditional award for the Quiulacocha tailings in Peru, a necessary legal step for its reprocessing ambitions, but must still execute definitive agreements before any rights are transferred. The company now expects to consolidate 100% of the mineral and surface rights needed for the project, but has not disclosed any resource, grade, or economic data for the tailings, and no technical or financial milestones have been achieved. All operational and environmental benefits remain aspirational, with the project still at a pre-resource, pre-feasibility stage and no clear timeline for production or cash flow. Investors should treat this as a long-term, high-execution-risk story with no immediate financial impact. The next critical disclosure will be confirmation of signed agreements and, more importantly, the release of compliant resource and technical studies to substantiate the project's potential.

Announcement summary

(TSXV:CDPR-V) Cerro de Pasco Resources Inc. announced that its subsidiary, Cerro de Pasco Resources del Perú S.A.C., has been awarded Public Auction No. 001-2026-AMSAC by the Sale Committee of Activos Mineros S.A.C. (AMSAC) for the transfer of tailings held in the Quiulacocha Tailings Storage Facility for economic reprocessing. The award was granted on October 12, 2026, and is subject to the execution of definitive agreements with AMSAC, which is expected in the coming days. Upon execution of these agreements, Cerro de Pasco Resources expects to hold both the mineral rights and the surface rights over the Quiulacocha tailings. This, together with its 100%-owned El Metalurgista concession, is expected to consolidate all mineral and surface rights required to advance the Quiulacocha Tailings Reprocessing Project. AMSAC, a Peruvian state-owned entity responsible for remediation of legacy mining environmental liabilities, called the auction under Supreme Decree No. 013-2008-EM, which allows transfer of accumulated mining waste or tailings from closure and remediation projects to the private sector for economic use. The auction covers the tailings of the Quiulacocha Tailings Storage Facility, identified as mining environmental liability ID No. 6752 in the district of Simón Bolívar, province and department of Pasco, together with associated surface rights required for reprocessing. The Quiulacocha tailings host a polymetallic mineral inventory that includes several critical minerals, and their reprocessing is expected to contribute to the supply of critical minerals while addressing one of Peru's largest legacy mining environmental liabilities. The company continues to advance a comprehensive technical program at Quiulacocha, leading toward a maiden Mineral Resource Estimate and feasibility-level studies. Cerro de Pasco Resources Inc. is focused on developing its 100%-owned El Metalurgista concession in central Peru, which hosts silver-rich tailings and stockpiles accumulated over more than a century of mining in one of the most prolific polymetallic districts in the Americas. The company's strategy is to reprocess historic mining waste to recover value while addressing long-term environmental liabilities associated with these tailings.

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