Welcome to our dedicated page for Cerro De Pasco R news (Ticker: GPPRF), a resource for investors and traders seeking the latest updates and insights on Cerro De Pasco R stock.
Cerro de Pasco Resources Inc. develops the El Metalurgista mining concession and the Quiulacocha tailings reprocessing project in central Peru. Company news centers on access and surface-use agreements, technical and environmental studies, permitting work, project development funding, and the planned recovery of silver, base metals, gallium, and indium from historic mine tailings and stockpiles.
Recurring updates also cover the company’s environmental remediation approach, community agreements, governance changes, stock option grants, mining conference participation, and U.S. OTC market status as the company advances its principal 100%-owned asset.
Cerro de Pasco Resources (OTCQX: CDPMF) reported progress on metallurgical testing for the Quiulacocha Tailings Reprocessing Project in Peru. Over 110 tests and a mini-pilot campaign support a conceptual two-concentrate flowsheet (pyrite and base metals), both carrying silver.
Bench and mini-pilot work show bulk-sulphide flotation recovering about 93–99% pyrite, up to 94% silver, and strong zinc and lead recoveries into a bulk concentrate for later separation. Tailings target low residual sulphur, aligning with remediation goals. Early test work is also assessing conceptual gallium and indium recovery opportunities.
Cerro de Pasco Resources (OTCQX: CDPMF / TSXV: CDPR) qualified to upgrade from the OTCQB Venture Market to the OTCQX Best Market and commenced trading on OTCQX on April 29, 2026. The company expects increased visibility to U.S. investors while maintaining listings on TSXV, Lima, and Frankfurt.
To qualify for OTCQX, the company met higher financial reporting, governance and compliance standards required for that market.
Cerro de Pasco Resources (OTCQB: GPPRF) secured an access and investigation agreement with Peruvian state entity AMSAC for the entire Quiulacocha Tailings Storage Facility, enabling coordinated surface access beyond CDPR’s El Metalurgista concession.
The agreement authorizes drilling, geotechnical/hydrogeological studies, geophysics, environmental baseline work and data access, supports an EIA process, targets initial drilling in mid-2026, and carries consideration of ~PEN 7.2 million (~US$2.1 million) over the initial term.
Cerro de Pasco Resources (OTCQB: GPPRF) entered a Project Development Funding Agreement with the U.S. International Development Finance Corporation (DFC) dated March 2, 2026.
DFC will provide up to US$5 million in milestone-based development funding and is considering up to US$300 million in potential long-term construction financing, subject to due diligence and approvals. The PD Activity covers drilling, a feasibility and engineering program, and an Environmental and Social Impact Assessment, with CDPR matching funds 1:1 for applicable workstreams.
Cerro de Pasco Resources (TSXV: CDPR / OTCQB: GPPRF) will attend PDAC 2026 in Toronto and invite shareholders and the investment community to Booth 2628 at the Metro Toronto Convention Centre from March 1–4, 2026.
According to the company, representatives will be available for meetings and investor discussions during the conference.
Cerro de Pasco Resources (OTCMKTS: GPPRF; TSXV: CDPR) appointed Lara Smith to its Board of Directors on Feb 3, 2026. Ms. Smith brings nearly two decades of experience in financial evaluation, project economics and risk assessment across mining and industrial projects.
The Corporation granted 200,000 stock options to Ms. Smith under its Stock Option Plan; all options vest on grant at an exercise price of $0.90 and expire five years from January 29, 2026.
Cerro de Pasco Resources (OTCQB:GPPRF) provided an operational review and corporate update on January 9, 2026, describing completion of integrated Phase 1 technical programs and permitting progress at the Quiulacocha Tailings Project.
Key developments include completion of mineralogy, metallurgy, rheology, geotechnical and hydrogeological studies; closure of the Declaración de Impacto Ambiental for the Phase 1 drilling program and submission of a Phase 2 DIA; execution of a surface use agreement with the Community of Quiulacocha; completion of Phase 1 bulk sampling (approximately 12.3 tonnes collected); and grants of 10,600,000 stock options exercisable at CAD 0.68.
Cerro de Pasco Resources (OTCQB: GPPRF) announced a formal surface use agreement with the Community of Quiulacocha, signed on December 11, 2025, and approved by the Community Assembly and a public notary.
The two-year, renewable agreement defines coordinated use of surface areas for the Quiulacocha Tailings Project and covers drilling, geotechnical and hydrogeological work, environmental baseline and monitoring programs, engineering studies, and field support activities. It includes provisions on community engagement, local participation, communication, and social responsibility, and confirms alignment between the company and the community on project objectives.
The project remains listed on Peru’s Ministry of Economy and Finance Specialized Priority Projects List (first included March 2023), underscoring national recognition of its environmental remediation and regional development role.
Cerro de Pasco Resources (OTC:GPPRF) entered a settlement with Trevali and the court-appointed Monitor resolving arbitration over the 2021 Santander Mine purchase. The Monitor will seek court approval on December 16, 2025. Under the signed Settlement, CDPR will pay CAD 2,000,000 within 10 days of the arbitrator’s termination order and, after court approval, the parties will instruct termination of the arbitration and release the CAD 700,000 security for costs.
Following approval, CDPR will remove Trevali-related liabilities of USD 4,084,164 from its balance sheet (purchase price payable USD 1,584,164 and contingent consideration USD 2,500,000), which the company says is expected to produce a material gain on settlement.
Cerro de Pasco Resources (OTCMKTS: GPPRF) reports technical, environmental and permitting progress at the Quiulacocha tailings reprocessing project and the transition from Phase 1 into Phase 2.
Key facts: completion of a 40-hole sonic drill program; planned combined Phase 1+Phase 2 dataset to support the first Mineral Resource Estimate; Phase 2 to include ~116 drillholes; integrated metallurgical program completing in Q1 2026; rheology tests show tailings pumpable at 65–75% solids; November 2025 Mining Council resolutions clarified the administrative path for tailings reprocessing rights; company says it is fully funded to complete Phase 2 drilling and ongoing test programs.