Business Context and Reporting Period
This Form 6-K filing by Compañia de Minas Buenaventura S.A.A. (Buenaventura) covers the month of December 2025. The company is Peru's largest publicly-traded precious metals mining company, operating wholly-owned mines and participating in joint ventures, including a 19.58% stake in Sociedad Minera Cerro Verde.
Key Financial Metrics
The filing text does not provide specific values for revenue, profit, cash flow, margins, debt, or liquidity for the reporting period. This document is a current report focused on operational milestones rather than financial results.
Material Changes and Operational Milestones
- San Gabriel Milestone: The San Gabriel gold operation in Moquegua has produced its first dore bar during commissioning tests, aligning with the planned timeline.
- Production Status: The company is finalizing arrangements with the Ministry of Energy and Mines to begin full-scale production and commercialization.
- Strategic Importance: San Gabriel is designated as the company's new flagship operation, intended to replace production from depleting mines and drive long-term growth.
Guidance, Outlook, and Risks
Production Guidance
- 2026 Processing Rate: On track to reach 2,000 tons per day (TPD) within a nameplate capacity of 3,000 TPD.
- 2026 Gold Output: Estimated production guidance is 70,000 to 80,000 ounces of gold.
Risks and Contingencies
Forward-looking statements are subject to risks including Cerro Verde's costs, exploration results, operational efficiency, prevailing metal prices (gold, silver, copper), joint venture success, capital expenditure plans, reserve estimates, and Peruvian political, economic, social, and legal developments.
Key Facts for Investor Verification
- Confirmation of the timeline for full-scale commercial production at San Gabriel following the first dore bar.
- Verification of the 2026 gold production guidance range (70,000–80,000 ounces) against actual quarterly results.
- Progress on regulatory approvals with the Ministry of Energy and Mines.
- Impact of San Gabriel's ramp-up on offsetting production declines from existing depleting mines.