Cerro de Pasco Resources Acquires Remaining Quiulacocha Tailings

On October 20, 2026, Cerro de Pasco Resources Inc.'s subsidiary, Cerro de Pasco Resources del Perú S.A.C., finalized agreements to acquire the remaining Quiulacocha tailings from Activos Mineros S.A.C. This acquisition consolidates 100% ownership of the tailings, which are crucial for the development of the company's El Metalurgista concession. The transaction has been reviewed and approved by the company's qualified person.