Ero Copper Reports Third Quarter 2025 Operating and Financial Results

The most recent news, dated November 4, 2025, reports Ero Copper's Third Quarter 2025 Operating and Financial Results. Key highlights include: - Record Consolidated Copper Production: 16,664 tonnes for Q3 2025, driven by ongoing optimization initiatives and ramp-up at Tucumã. Caraíba contributed 9,085 tonnes and Tucumã 7,579 tonnes. - Gold Production Growth: Xavantina produced 9,073 ounces of gold, also showing sequential growth. - Financial Performance: Revenues of $177.1 million, net income of $36.5 million ($0.35 EPS basic/diluted), and adjusted EBITDA of $77.1 million. Cash flow from operations was $110.3 million. - Cost Performance: Consolidated Copper C1 Cash Cost of $2.00/lb, Caraíba at $2.32/lb, and Tucumã at $1.62/lb. Xavantina Gold C1 Cash Cost was $1,086/oz and AISC was $2,425/oz. - Updated Full-Year 2025 Guidance: Reaffirmed the previously revised guidance ranges for consolidated copper production (67,500-80,000 tonnes) and Xavantina gold production (40,000-50,000 ounces). Capital expenditures remain at $230-$270 million. - Xavantina Operational Update (earlier Nov 4 release): Announced a maiden inferred mineral resource estimate for gold concentrates at Xavantina Operations, containing approximately 29,000 ounces of gold at a high grade of 37.4 gpt. The company plans to commence first gold concentrate sales in Q4 2025, with expected shipments of 10,000 to 15,000 tonnes at a net payability of 90-95% and operating costs of $300-$500/oz. This is a result of a year-long value-creation initiative. - Furnas Copper-Gold Project: Phase 1 drill program extended known mineralization to 950 meters down-dip with high-grade continuity. Phase 2 drill program (17,000 meters) was completed ahead of schedule.

The CEO, Makko DeFilippo, expressed pleasure with the continued progress, highlighting optimization initiatives driving sequential growth, the transition to mechanized mining at Xavantina, and the continued ramp-up at Tucumã. He anticipates Q4 to be the strongest operating quarter of the year.

The most recent news (Q3 2025 results and Xavantina concentrate sales) presents a mixed, but generally positive picture, following a period where full-year guidance was lowered.

Operational Performance: - Consolidated Copper Production (16,664t): While described as a "record quarter," it's important to contextualize this against the revised full-year guidance provided in Q2 2025. The Q2 update significantly reduced the 2025 consolidated copper production guidance from 75,000-85,000 tonnes to 67,500-80,000 tonnes. For Q3 production to be a "record" yet still imply an annual run rate that requires a very strong Q4 to meet the lower end of the revised guidance (16,664 tonnes * 4 quarters = 66,656 tonnes, which is just below the 67,500 tonne low end), suggests that while there is sequential improvement, the company is still catching up from a weaker first half. The CEO's Q2 earnings call remark about being "late to the station" but "full steam ahead" into H2 is consistent with this narrative. - Caraíba Operations (9,085t): Production shows continued improvement (up from 7,357t in Q1 and 9,162t in Q2). The Q2 call mentioned a shift in strategy to optimize mining in upper Pilar levels and an expectation for full-year production at the low end of guidance, with C1 costs in the lower half. The Q3 C1 cash cost of $2.32/lb is at the higher end of the revised Caraíba range ($2.15-$2.35/lb). - Tucumã Operation (7,579t): This is a significant increase from 5,067t in Q1 and 6,351t in Q2. Commercial production was declared on July 1, 2025. The Q2 earnings call indicated an expectation to exit the year above 80% of design capacity. This sequential improvement is critical for meeting the revised consolidated copper guidance, which now relies more heavily on Tucumã's ramp-up. The Q3 C1 cash cost of $1.62/lb for Tucumã is above the revised guidance range of $1.10-$1.30/lb, which is a concern. The higher costs could be due to lower production volumes or other ramp-up inefficiencies. - Xavantina Operations (9,073 oz gold): Gold production continues to grow sequentially (6,638oz in Q1, 7,743oz in Q2). The C1 cash cost of $1,086/oz and AISC of $2,425/oz are significantly above the revised full-year guidance ranges ($850-$1,000/oz C1 and $1,800-$2,000/oz AISC). This is a notable miss on costs, which could negatively impact profitability. The lower-than-expected costs in Q2 were attributed to "lower-than-expected production in H1 2025." The Q3 results indicate that this cost issue persists, potentially undermining the positive narrative of increased production. The CEO mentioned during the Q2 call that grades were expected to improve and dilution from mechanization was less than manual mining, which is positive. - Xavantina Gold Concentrate Sales: This is a new, positive development from a year-long initiative. The maiden inferred resource of 29,000 ounces of gold in high-grade concentrates is a value unlock and provides a new revenue stream, diversifying Xavantina's output. The expected sales in Q4 2025 are a concrete step forward.

Financials: - Strong cash flow from operations ($110.3 million) is positive. - The company is continuing to deleverage, reducing its net debt-to-EBITDA ratio in Q2 from 2.4x to 2.1x, and expects to accelerate this in H2. No new debt issues or immediate capital raise needs are indicated, which is positive given ongoing capital expenditures.

Furnas Copper-Gold Project: - The completion of Phase 1 drilling ahead of schedule and the ongoing Phase 2 with encouraging results (extending mineralization to 950m down-dip with high-grade continuity) is a solid positive. This derisks the project's resource potential and supports the upcoming PEA in H1 2026. This project represents significant long-term growth potential.

Overall Materiality: The Q3 news, while reporting sequential operational improvements and a new gold concentrate product, is largely aligning with the revised lower full-year guidance from Q2. The cost performance at Tucumã and Xavantina is still above guidance, indicating ongoing challenges in achieving the cost efficiencies anticipated. The strong cash flow and deleveraging are positive, as is the continued progress at Furnas. Given the prior downward revision of guidance, the "record" production needs to be viewed cautiously, as it's a recovery towards a lower target. The Xavantina gold concentrate adds incremental value. Thus, the overall impact is positive but more routine in the context of managing expectations, rather than a significant beat.

Ero Copper Corp. is a Canadian mining company focused on the production of copper and gold in Brazil. The company operates three primary assets: 1. Caraíba Operations (Copper): This is Ero Copper's foundational asset in Bahia State, Brazil. It's an underground copper mine that has been the primary contributor to the company's copper production. The company is investing in a new external shaft to increase sustained production levels and operating margins, expected to be operational in 2027. They are also actively engaged in operational excellence initiatives to improve efficiency, reduce downtime, and optimize mining processes, including the Surubim pit which is becoming an increasingly important contributor to the mix. 2. Tucumã Operation (Copper): Located in Pará State, Brazil, Tucumã is a newer, open-pit copper mine that achieved commercial production on July 1, 2025. It is expected to significantly increase the company's consolidated copper production. The project has faced initial ramp-up challenges related to power and tailings filtration but is now focusing on achieving consistent operating performance and design capacity. 3. Xavantina Operations (Gold): Situated in Mato Grosso State, Brazil, Xavantina is an underground gold mine. The company recently completed a transition to mechanized mining to enhance safety, improve productivity, and extend mine life. It also announced a new initiative to sell gold concentrates, unlocking additional value from its existing stockpile and ongoing production. The operations are exploring near-mine and regional potential to expand mine and mill feed and fully utilize its mill capacity. 4. Furnas Copper-Gold Project: This is an exploration-stage project located in the Carajás Mineral Province, Pará State, Brazil, under an earn-in agreement with Vale Base Metals. Ero Copper is conducting extensive drill programs (Phase 1 recently completed, Phase 2 completed ahead of schedule) to define a large-scale, high-grade copper and gold deposit. A Preliminary Economic Assessment (PEA) is expected in the first half of 2026, positioning Furnas as a significant future growth opportunity.