MAC Copper (MTAL) Q1 2025 earnings summary

Executive summary

• Q1 2025 copper production was 8,644 tonnes at a 4.1% grade, down from Q4 2024 due to mine sequencing, but 2025 guidance is maintained at 43,000–48,000 tonnes with expectations to exceed 50,000 tonnes annually by 2026, driven by Merrin Mine and ventilation projects.

• Merrin Mine development is progressing rapidly, targeting first ore in Q4 2025, with independent ventilation achieved and new mineralisation discovered, supporting future production growth.

• Major refinancing completed, reducing average debt cost by ~30% to 6.85%, providing a repayment holiday until September 2025, and extending debt maturity to March 2028.

• Safety performance improved, with TRIFR trending down to 9.9 and no reportable environmental incidents or license breaches.

• No reportable environmental incidents and positive ESG improvements, including the inaugural annual sustainability report.

Financial highlights

• C1 cash cost for Q1 2025 was $1.91/lb, with March dropping to $1.45–$1.49/lb, and realized copper price at $4.04/lb.

• Free cash flow from operations after sustaining CapEx was approximately $30 million for the quarter.

• Net debt at quarter end was $150 million, with liquidity of $153 million and cash of ~$75 million.

• Revenue for Q1 2025 was $70.3 million, down 6% from Q4 2024.

• Sustaining CapEx was $7.2 million, down 42% from Q4 2024; growth CapEx in Q1 2025 was $4.1 million.

Outlook and guidance

• 2025 copper production guidance remains at 43,000–48,000 tonnes, with copper grade expected between 3.8%–4.1%.

• Growth CapEx for 2025 projected at $20–$25 million, sustaining CapEx at $40–$50 million.

• Merrin Mine expected to contribute to production from Q4 2025, with further upside in 2026 as ventilation project completes.

• Targeting >50,000 tonnes copper equivalent production per annum by 2026, representing ~23% growth over two years.

• 2025 C1 cost outlook benefits from ~70% reduction in TC/RC benchmarks and favorable AUD:USD exchange rate.