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Alcoa Corp. 2025 Q2 10-Q Filing Summary

Business Context and Reporting Period

This Form 10-Q covers the quarterly period ended June 30, 2025, and the six months ended on that date. Alcoa Corp. operates two primary segments: Alumina (bauxite and alumina production) and Aluminum (smelting and refining). The reporting period includes significant strategic developments, including the formation of a joint venture for the San Ciprián smelter in Spain and the completion of the sale of Alcoa's interest in the Saudi Arabia joint venture (Ma'aden) in July 2025.

Key Financial Metrics

Note: Debt figures represent Long-term debt ($2,574M) plus Long-term debt due within one year ($75M) as of June 30, 2025.

Material Changes vs. Prior Period

• Profitability Surge: Net income attributable to Alcoa Corporation increased significantly from $20M in Q2 2024 to $164M in Q2 2025. Year-to-date, the company reported a net income of $712M compared to a net loss of $232M in the prior year.
• Revenue Growth: Sales increased 4% sequentially to $3,018M and 16% year-over-year to $6,387M (YTD), driven by higher average realized prices for aluminum and alumina and increased bauxite offtake volumes.
• Restructuring Charges: Restructuring and other charges dropped dramatically to $14M in Q2 2025 from $18M in Q2 2024. The YTD 2024 figure was heavily impacted by a $205M charge for the curtailment of the Kwinana refinery, which did not recur in 2025.
• Derivative Gains: "Other (income) expenses, net" showed a favorable gain of $112M in Q2 2025, largely due to mark-to-market results on derivative instruments and foreign currency impacts, compared to a gain of $22M in Q2 2024.
• Tariff Impact: The company incurred approximately $115M in tariff costs in Q2 2025 due to U.S. Section 232 tariffs on aluminum imports from Canada, which increased from 25% to 50% in June 2025.

Guidance, Outlook, and Risks

• Production Outlook: Alcoa expects 2025 Alumina production to range between 9.5 and 9.7 million metric tons. Aluminum production is expected to range between 2.3 and 2.5 million metric tons. Shipments for Aluminum were revised down to 2.5–2.6 million metric tons due to the delayed restart of the San Ciprián smelter.
• San Ciprián Restart: The restart of the San Ciprián smelter in Spain, paused due to a power outage in April 2025, resumed in July 2025. Completion is now estimated for mid-2026.
• Saudi Arabia Divestiture: On July 1, 2025, Alcoa sold its 25.1% interest in the Saudi Arabia joint venture for $1,350M (cash and Ma'aden shares). A gain of approximately $780M is expected to be recognized in Q3 2025.
• Tax Resolution: A favorable ruling was received in April 2025 from the Australian Administrative Review Tribunal regarding a long-standing tax dispute, resulting in no additional tax owed and a refund of prepaid taxes.
• Risks: Key risks include volatility in aluminum and alumina prices, rising energy costs, the impact of U.S. tariffs on Canadian aluminum, labor disputes (including a potential work stoppage at the Portland, Australia smelter), and environmental remediation liabilities.

Investor Verification Checklist

• Derivative Valuation: Verify the sustainability of the $112M gain in "Other (income) expenses" driven by mark-to-market adjustments on derivatives and foreign exchange.
• Tariff Exposure: Assess the long-term impact of the 50% U.S. tariff on Canadian aluminum imports on the Aluminum segment's margins and the company's ability to redirect production.
• San Ciprián Timeline: Monitor the progress of the San Ciprián smelter restart, as delays could further impact 2025 shipment guidance and capital expenditure requirements.
• Debt Refinancing: Review the terms of the new $1B debt issuance (2030 and 2032 Notes) and the reduction of existing debt via tender offers to understand the impact on future interest expenses.
• Environmental Reserves: Confirm the adequacy of the $222M environmental remediation reserve, particularly regarding the Poços de Caldas refinery in Brazil and other closed sites.