10-Q: Southern Copper Posts Strong Q3 Earnings Amidst Higher Metal Prices

Southern Copper Corporation reported a significant increase in net income and sales for Q3 and the first nine months of 2025, driven by higher metal prices and increased by-product volumes, despite a slight dip in copper production.

Summary

• Net sales for the third quarter of 2025 increased by 15.2% to $3,377.3 million compared to $2,930.9 million in Q3 2024.
• Net income attributable to SCC for Q3 2025 rose by 23.5% to $1,107.6 million from $896.7 million in Q3 2024.
• For the nine months ended September 30, 2025, net sales increased by 10.4% to $9,550.2 million, and net income attributable to SCC grew by 17.2% to $3,027.0 million.
• Copper mine production decreased by 6.9% in Q3 2025 to 517.8 million pounds and by 2.8% in the nine-month period to 1,574.3 million pounds.
• Molybdenum production increased by 8.3% in Q3 2025 to 17.4 million pounds and by 6.7% in the nine-month period to 51.8 million pounds.
• Zinc production saw a significant increase of 46.3% in Q3 2025 to 100.3 million pounds and 50.5% in the nine-month period to 288.3 million pounds, primarily due to the Buenavista Zinc concentrator operating at full capacity.
• Silver production increased by 16.4% in Q3 2025 to 6.2 million ounces and by 15.3% in the nine-month period to 17.6 million ounces.
• Operating cash cost per pound of copper, net of by-product revenues, decreased by 44.8% to $0.42 in Q3 2025 and by 29.3% to $0.61 in the nine-month period.
• Capital investments totaled $902.7 million in the first nine months of 2025, an increase from $792.0 million in the same period of 2024.
• The Board of Directors authorized a quarterly cash dividend of $0.90 per share and a stock dividend of 0.0085 shares per common stock, payable on November 28, 2025.

Sentiment

Score: 8

Explanation: Southern Copper Corporation demonstrates robust financial performance with significant increases in net sales and net income, driven by favorable metal prices and effective cost management. The substantial reduction in operating cash costs net of by-product revenues highlights operational efficiency. Strategic capital investments in major projects like Tia Maria, Los Chancas, and Michiquillay, along with the recent authorization for Tia Maria exploitation, signal strong long-term growth potential. While there are ongoing legal and labor challenges, and external risks from trade tensions, the company's solid financial health, aggressive investment program, and commitment to ESG practices position it favorably for sustained value creation in the copper industry. The current market deficit for copper further strengthens the positive outlook.

Positives

• Net sales increased by 15.2% in Q3 2025 and 10.4% in the nine months of 2025, driven by higher metal prices and increased by-product volumes.
• Net income attributable to SCC grew by 23.5% in Q3 2025 and 17.2% in the nine months of 2025.
• Operating cash cost per pound of copper, net of by-product revenues, decreased significantly by 44.8% in Q3 2025 to $0.42 and by 29.3% in the nine months of 2025 to $0.61, reflecting stronger by-product revenues.
• Strong production growth in key by-products: zinc production increased by 46.3% in Q3 2025 and 50.5% in the nine-month period, largely due to the Buenavista Zinc concentrator operating at full capacity.
• Molybdenum production increased by 8.3% in Q3 2025 and 6.7% in the nine-month period, driven by improved production at La Caridad and Toquepala mines.
• Silver production increased by 16.4% in Q3 2025 and 15.3% in the nine-month period.
• Received authorization from the Ministry of Energy and Mines on October 14, 2025, for the commencement of exploitation activities for the Tia Maria project.
• S&P Global's Corporate Sustainability Assessment 2025 increased SCC's rating by four points, positioning the company among leaders in the mining sector with a rating more than twice the industry average.
• Long-term extensions of collective bargaining agreements were signed with five of six Peruvian unions in Q4 2024, and with the remaining union in February 2025, ensuring uninterrupted operations until at least 2027.
• A new Employee Stock Purchase Plan was offered in April 2025 to eligible employees.

Negatives

• Copper mine production decreased by 6.9% in Q3 2025 and 2.8% in the nine months of 2025, primarily due to lower ore grades and the Buenavista concentrator being fully dedicated to zinc production.
• Operating costs and expenses increased by 8.6% in Q3 2025 and 5.8% in the nine months of 2025.
• Non-operating income (expense) increased as a net expense by $21.0 million in Q3 2025 and $10.3 million in the nine months of 2025.
• An asset impairment of $9.9 million at the Tia Maria project was recorded in the nine months of 2025.
• Ongoing legal proceedings related to the Tia Maria project and the 2014 accidental spill at the Buenavista mine continue to be pending resolution.
• Labor strikes at the San Martin and Taxco mines in Mexico remain unresolved, with operations at the Taxco mine suspended.

Risks

• Volatility of international market prices for copper, molybdenum, zinc, and silver significantly impacts financial performance.
• Potential developments in U.S. policy, regulatory uncertainty, tariff actions, and trade tensions (e.g., 50% tariff on semi-finished copper products effective August 1, 2025, and escalating trade tensions with China) may adversely affect business, financial condition, and results of operations.
• Inflation and exchange rate volatility of the Peruvian Sol and Mexican Peso can affect operating costs and the U.S. dollar value of net monetary assets.
• Ongoing legal proceedings, including seven lawsuits against the Tia Maria project and multiple lawsuits related to the 2014 Buenavista mine spill, pose potential financial and operational risks.
• Labor relations and ongoing strikes at the San Martin and Taxco mines in Mexico could disrupt operations and impact production.
• Failure to obtain financial assurance to meet closure and remediation obligations, as required by Peruvian law, could lead to penalties or operational restrictions.
• Operational risks include lower than expected ore grades, water and geological problems, and equipment or process failures.
• Political and economic risks associated with foreign operations in Peru and Mexico.
• Uncertainty regarding the implementation of Pillar Two (OECD) tax rules in operating countries could impact future tax provisions.

Future Outlook

Southern Copper expects its 2025 copper production to reach 958,800 tonnes, a 2% decrease from 2024, with the Pilares project contributing 32,400 tonnes. Zinc production is projected to increase by 34% to 174,700 tonnes, molybdenum by 4% to 30,000 tonnes, and silver by 10% to 23 million ounces in 2025. Molybdenum prices are anticipated to remain around $20.00 per pound in 2026, while zinc prices are expected to see long-term upward pressure due to tightening supply. The company plans to invest over $10.3 billion in Peruvian projects over the next decade, with Tia Maria expected to start operations in 2027, Los Chancas in 2031, and Michiquillay in 2032. The termination of the non-contributory defined benefit pension plan is expected to be completed by April 30, 2026.

Management Comments

• Our management, therefore, focuses on value creation through copper production, cost control, production enhancement and maintaining a prudent capital structure to remain profitable.
• Our aim is to remain profitable during periods of low copper prices and to maximize financial performance in periods of high copper prices.
• Based on current supply and demand dynamics, which include the negative production effects that we are seeing in Indonesia and Chile, we are currently estimating a copper market deficit of 380,000 tonnes.
• Copper inventories worldwide were at the end of September at 609,000 tonnes. We estimate that this inventory currently covers approximately eight days of global demand.
• For 2026, we believe that prices [molybdenum] will hold at the current level of about $20.00 per pound due to this metal's properties and diverse applications in critical industries.
• We believe that silver prices will be supported by demand for industrial use and precious metals.
• We believe zinc has strong long-term fundamentals, driven by sustained industrial demand, particularly in the construction and automotive sectors.
• The openness of the Peruvian government and institutions to private investment; the strong support of local communities; and respect for the rule of law underpin our aggressive investment program.
• With the support and assistance of Peruvian authorities, the Company is moving forward to secure the administrative permits and licenses that are required prior to investment.
• The projects construction and subsequent operating phases will generate new poles of development; create significant job opportunities; and drive growth in tax revenues at both, national and regional levels.
• We are conducting talks with the current administration to continue rolling out SCC's Mexican investments for $10.2 billion.
• We continuously evaluate new projects on the basis of our long-term corporate objectives, expected return on investment, environmental concerns, required investment and estimated production, among other considerations.
• All capital spending plans will continue to be reviewed and adjusted to respond to changes in the economy and market conditions.

Industry Context

The copper market is currently experiencing a deficit of 380,000 tonnes, with global inventories covering only about eight days of demand, indicating strong underlying market fundamentals. Molybdenum prices are expected to remain stable due to their diverse applications in critical industries. Zinc prices are projected to see upward pressure in the long term, driven by sustained industrial demand and a forecasted tightening of supply due to reduced mine production and refinery closures. However, the industry faces increasing geopolitical and trade risks, as evidenced by the U.S. imposing a 50% tariff on semi-finished copper products and escalating trade tensions with China, which could introduce significant market volatility and impact product pricing and financial results.

Comparison to Industry Standards

• The company's operating cash cost per pound of copper produced net of by-product revenues is considered one of the lowest among copper-producing companies of similar size, indicating strong cost efficiency.
• The Michiquillay project is described as a 'world-class mining project' with inferred mineral resources of 2,288 million tonnes and an estimated copper grade of 0.43%.
• The El Arco project is also described as a 'world-class copper deposit' with ore reserves of over 1,230 million tonnes at an average grade of 0.40% and 141 million tonnes of leach material at 0.27%.
• Southern Copper's sustainability ratings improved significantly, with S&P Global increasing its Corporate Sustainability Assessment 2025 rating by four points, positioning the company among leaders in the mining sector with a rating more than twice the industry average.

Corporate Governance

Legal Proceedings

• Seven lawsuits are pending against the Peruvian Branch related to the Tia Maria project, challenging the Environmental Impact Assessment approval, project cancellation, mining concession application, construction license, and EIA expiration. One Supreme Court ruling (Carpio Lazo case) ratified the legality of the EIA, which is expected to favorably impact other cases.
• A lawsuit filed by the Pasto Grande Project against the Peruvian Branch is pending, alleging property rights over an area used by the company and seeking demolition of a tailings dam.
• A criminal complaint filed by PROFEPA against Buenavista del Cobre S.A. de C.V. regarding the 2014 accidental spill was dismissed but is currently under appeal.
• SEMARNAT publicly announced the filing of another criminal complaint regarding the Sonora River spill, alleging incomplete remediation and insufficient compensation, which the company believes lacks merit.
• Three collective action lawsuits and numerous civil action lawsuits are pending against Buenavista del Cobre in federal and state courts in Mexico, seeking economic compensation and remedial activities related to the 2014 spill.
• Several constitutional lawsuits (juicios de amparo) filed against authorities and a subsidiary of the company concerning the 2014 spill are pending resolution, though some have been dismissed or resolved in the company's favor.
• Labor disputes at the San Martin mine in Mexico, including a challenge to a union election, are pending resolution, though operations continue normally.
• The Taxco mine in Mexico remains suspended due to an ongoing labor strike since July 2007, with the case pending resolution before the Supreme Court of Justice.

Related Party Transactions

• The company engages in transactions with Grupo Mexico and its affiliates (e.g., Asarco LLC, AMMINCO, Ferrocarril Mexicano, MGE, Mexico Compania Constructora, Parque Eolico de Fenicias, Grupo Mexico Servicios de Ingenieria) for services such as accounting, legal, tax, financial, transportation, construction, and energy supply.
• Transactions also occur with other Larrea family companies (e.g., Boutique Bowling de Mexico, Mextransport, Operadora de Cinemas, Empresarios Industriales de Mexico) for office space, air transportation, entertainment, and security services.
• Related party receivables increased to $14.5 million as of September 30, 2025, from $13.5 million as of December 31, 2024.
• Related party payables significantly increased to $131.6 million as of September 30, 2025, from $49.2 million as of December 31, 2024.
• Purchases from related parties for the nine months ended September 30, 2025, totaled $350.1 million, up from $267.2 million in the same period of 2024.
• Sales to related parties for the nine months ended September 30, 2025, totaled $83.1 million, up from $51.1 million in the same period of 2024.

Stakeholder Impact

• Shareholders benefit from increased net income and authorized cash and stock dividends, but face potential share price volatility due to market risks and trade tensions.
• Employees benefit from a new stock purchase plan and long-term collective bargaining agreements in Peru ensuring labor harmony. However, employees at San Martin and Taxco mines are affected by ongoing labor disputes and suspensions.
• Local communities in Peru and Mexico are impacted by the company's corporate social responsibility programs, including investments in educational, agricultural, and infrastructure projects, and job creation from new mining projects. Legal proceedings and environmental incidents can negatively affect community relations.
• Customers are provided with a stable supply of copper and by-products, but may face impacts from potential tariffs and trade restrictions.
• Creditors are impacted by the issuance of $1.0 billion in senior notes by a subsidiary, Minera Mexico S.A. de C.V.

Next Steps

• Initiate pre-stripping activities and main project component construction for the Tia Maria project.
• Continue advancing social and environmental management programs for the Los Chancas project and undertake necessary actions to regain control from illegal miners.
• Continue the conceptual study for the Michiquillay tailings storage facility and conduct hydrological, hydrogeological, and geotechnical studies.
• Continue detailed engineering for the El Arco concentrator, SX-EW plant, water desalination, logistics infrastructure, and power delivery.
• Monitor developments and analyze the potential impact of Pillar Two (OECD) tax rules in operating countries.
• Complete the termination process for the non-contributory defined benefit pension plan by April 30, 2026.
• Continue discussions with the Mexican administration to roll out SCC's Mexican investments totaling $10.2 billion.
• Implement additional environmental impact prevention measures at Buenavista del Cobre as required by SEMARNAT.

Key Dates

Recommendation

Southern Copper Corporation's Q3 and nine-month 2025 results demonstrate robust financial health, driven by strong metal prices and exceptional by-product production, particularly zinc. The significant reduction in operating cash costs net of by-product revenues highlights effective operational management. The company's aggressive capital investment program, with key projects like Tia Maria receiving exploitation authorization, positions it for substantial long-term growth in copper production. While legal and labor challenges persist, and trade tensions introduce external risks, the company's strong fundamentals, strategic project pipeline, and commitment to sustainability make it a compelling 'strong buy' for investors seeking exposure to the copper market, especially given the projected market deficit.

Keywords

Copper, Mining, Molybdenum, Zinc, Silver, Peru, Mexico, SEC Filing, 10-Q, Financial Results, Q3 2025, Southern Copper, SCCO, Metal Prices, Production, Capital Investments, ESG, Tia Maria, Buenavista, Michiquillay, El Pilar, Los Chancas, Tariffs, Trade Tensions