Volcan Compania Minera S.a.a. Class A · BVL:VOLCAAC1

Volcan Compania Minera S.a.a. Class A — Volcan Compañía Minera — Q2 2025 Earnings Presentation

23 slides from Volcan Compania Minera S.a.a. Class A's earnings presentation, Aug 1, 2025

  1. Slide 1: Volcan Compañía Minera 2Q25 Results

    Volcan Compañía Minera 2Q25 Results August 1st, 2025 Firmado Digitalmente por: LUIS FERNANDO HERRERA Fecha: 01/08/2025 12:53:07 p.m. 0

  2. Slide 2: Disclaimer

    Disclaimer Some statements contained in this presentation or in documents referring to this presentation may contain inaccuracies. No reliance for any purpose whatsoever may be placed on the information or opinions contained in this presentation or on the completeness of this presentation. Volcan Co

  3. Slide 3: Schedule

    Schedule 1 Highlights 2 Operating Results 3 Financial Results 2

  4. Slide 4: 2Q25 Highlights

    2Q25 Highlights Safety Production Results +11.1% YoY +5.5% YoY 3.0 2.8 800.0 2.5 2.4 2.5 598.0 62.9 64.0 3.9 3.8 2.0 600.0 57.4 58.8 1.8 6.5 3.2 3.3 3.4 6.5 0.4 Silver 52.9 6.6 0.6 2.4 Zinc Oz MM 2.0 5.8 0.4 FMT K 5.0 11.1 11.8 0.4 0.4 0.4 1.2 10.6 10.5 0.4 0.5 1.5 1.1 400.0 10.0 0.4 0.8 0.7 0.4 0.9

  5. Slide 5: 2Q25 Highlights

    2Q25 Highlights ¹ ² Unit Cost Sales by Metal USD / MT +6.1% YoY 2Q24 Gold 2Q24 On track to meet guidance 2% USD 213.1 MM 53.3 51.7 51.8 49.5 50-53 46.1 Silver 2Q25 consolidated unit cost increase YoY, 34% mainly due to: • Additional plant maintenance and tailings disposal work at Yauli Zinc • Additi

  6. Slide 6: 2Q25 Highlights

    2Q25 Highlights EBITDA Debt as of June 2025 ¹ +28% YoY Syndicated Loan Notes 2030 Notes 2026 Prepaids Financial Leases Outstanding Amount: USD 330.2 MM USD 299.9 MM USD 68.0 MM USD 25.0 MM USD 1.5 MM 123.6 126.2 111.7 111.5 Interest Rate: SOFR + 5.00% 8.750% 4.375% 3M SOFR + 4.50% ~5.83% 87.2 Securi

  7. Slide 7: Romina Project status

    Romina Project status • Mine development • Pipeline installation • Pumping system • Construction of the Romina • 3 km road from Romina to Substation Alpamarca • of the Rom-Alp access roads • South Waste dump construction • Tailings dam regrowth Stage VI-B • Installation of equipment at the Alpamarca

  8. Slide 8: Schedule: Operating Results

    Schedule 1 Highlights 2 Operating Results 3 Financial Results 7

  9. Slide 9: Consolidated Operating Results

    Consolidated Operating Results Consolidated Jan-Mar Apr-Jun Apr-Jun Jan-Jun Jan-Jun var % var % Production 2025 2025 2024 2025 2024 Mineral extraction (thousands MT) 2,322 2,395 2,269 5.6 4,717 4,562 3.4 Polymetallic ore 2,087 2,146 2,015 6.5 4,233 4,073 3.9 Oxides ore 236 249 254 -2.0 484 489 -1.0

  10. Slide 10: Quarterly Evolution of Zinc Production

    Quarterly Evolution of Zinc Production (thousand FMT) Consolidated San Cristobal - Carahuacra Andaychagua Δ MT Milled: +66 kt Δ MT Milled: +39 kt 62.9 64.0 Δ Grade: -8% Δ Grade: -8% 57.4 58.8 52.9 22.0 21.6 16.2 18.3 17.8 18.4 15.8 16.6 15.1 16.9 2Q24 3Q24 4Q24 1Q25 2Q25 2Q24 3Q24 4Q24 1Q25 2Q25 2Q2

  11. Slide 11: Quarterly Evolution of Silver Production

    Quarterly Evolution of Silver Production (MM Oz) Consolidated San Cristobal/Carahuacra Andaychagua Δ MT Milled: +66 kt Δ MT Milled: +39 kt Δ Grade: +8% Δ Grade: - 20% 3.9 3.8 3.2 3.3 3.4 1.3 1.2 1.0 1.2 0.9 0.5 0.5 0.4 0.5 0.4 2Q24 3Q24 4Q24 1Q25 2Q25 2Q24 3Q24 4Q24 1Q25 2Q25 2Q24 3Q24 4Q24 1Q25 2Q2

  12. Slide 12: Quarterly Evolution of Lead Production

    Quarterly Evolution of Lead Production (thousand FMT) Consolidated San Cristobal/Carahuacra Andaychagua Δ MT Milled: +66 kt Δ MT Milled: +39 kt Δ Grade -2% Δ Grade: -9% 15.1 15.9 16.1 16.1 12.4 2.3 2.8 2.8 2.3 2.8 3.1 3.6 3.2 3.7 3.3 2Q24 3Q24 4Q24 1Q25 2Q25 2Q24 3Q24 4Q24 1Q25 2Q25 2Q24 3Q24 4Q24 1

  13. Slide 13: Quarterly Evolution of Gold Production

    Quarterly Evolution of Gold Lead Production Production (thousand (thousand Oz) FMT) Consolidated Oxidos Andaychagua Δ MT Milled: +66 kt 3.7 Δ Grade -2% 3.6 3.6 3.4 2.9 1.8 2.2 2.1 2.2 2.2 0.2 0.3 0.2 0.3 0.3 2Q24 3Q24 4Q24 1Q25 2Q25 2Q24 3Q24 4Q24 1Q25 2Q25 2Q24 3Q24 4Q24 1Q25 2Q25 Ticlio Chungar Sa

  14. Slide 14: Consolidated Production Costs and Unit Costs

    Consolidated Production Costs and Unit Costs Production Cost (USD MM) Production Cost (USD MM) 2Q24 2Q25 15% 15% USD 20.7 MM (+20.1%) Mine cost Mine cost Plant and Other Cost 103.0 123.7 Plant and Other Cost 28% 57% 25% Others Others 60% 2Q25 vs 2Q24: Higher absolute cost driven by: • Increase extra

  15. Slide 15: Production Unit Cost per Unit

    Production Unit Cost per Unit Consolidated San Cristobal-Carahuacra Andaychagua 53.3 51.7 51.8 49.5 89.6 75.8 46.1 75.2 81.3 82.2 91.7 74.9 75.0 74.5 73.7 ¹ 2Q24 3Q24 4Q24 1Q25 2Q25 2Q24 3Q24 4Q24 1Q25 2Q25 2Q24 3Q24 4Q24 1Q25 2Q25 Ticlio Chungar Alpamarca 111.1 115.1 116.7 31.7 99.6 104.0 117.2 108

  16. Slide 16: Evolution of Mining Investments

    Evolution of Mining Investments 70.0 70.0 53.9 50.3 60.0 46.5 39.7 50.0 32.9 50.0 30.0 40.0 10.0 30.0 51.0 -10.0 44.9 42.4 20.0 36.0 31.3 10.0 6.6 -30.0 2.8 3.6 1.3 0.3 0.0 1.5 0.1 0.0 0.1 0.0 0.0 0.0 1.3 0.1 - -50.0 2Q24 3Q24 4Q24 1Q25 2Q25 Sustaining Capex Growth Corporate Energy and Others Total

  17. Slide 17: Schedule: Financial Results

    Schedule 1 Highlights 2 Operating Results 3 Financial Results 16

  18. Slide 18: Sales and prices evolution

    Sales and prices evolution Jan-Mar Apr-Jun Apr-Jun Jan-Jun Jan-Jun Fines Sales var % var % 2025 2025 2024 2025 2024 Spot Zinc Prices(USD/TM) Zinc (thousands FMT) 63.4 68.4 54.4 25.7 131.8 107.0 23.2 Lead (thousands FMT) 16.6 16.1 12.4 29.7 32.6 24.1 35.0 3,048 Copper (thousands FMT) 1.4 1.1 0.9 14.8

  19. Slide 19: P&L and EBITDA

    P&L and EBITDA Income Statement Jan-Mar Apr-Jun Apr-Jun Jan-Jun Jan-Jun 2Q25 vs 2Q24: var % var % (MM USD) 2025 2025 2024 2025 2024 Sales before adjustments 279.4 291.0 213.1 36.6 570.4 393.1 45.1 Cost of goods sold: Increase mainly due to higher volume sold, higher Sett. of prior periods adjustment

  20. Slide 20: 2Q25 EBITDA Bridge

    2Q25 EBITDA Bridge EBITDA Bridge 2Q25 USD +24.2 MM YoY 71.9 1.6 111.5 -32.0 -8.1 87.3 -3.4 -5.9 EBITDA 2Q24 Sales effect COGS effect Administrative expenses Sales expenses Exploration expenses Other income/expenses EBITDA 2Q25 EBITDA Bridge 2Q25 USD +91.2 MM YoY 173.1 2.1 223.2 -54.6 -13.5 -4.1 -11.

  21. Slide 21: 2Q25 Cash Balance

    2Q25 Cash Balance 2Q25 Cash Flow Generation Variations ¹ Mar-25 Jun-25 Accounts receivable -16.2 19.2 111.5 Accounts payable -19.5 -23.1 ¹ Variations compared to Dec-24 -50.2 -1.7 -22.9 -22.9 -11.6 -9.1 -6.9 Sustaining, Sustaining, … expansionary Mine closureand Taxes Workingcapital and Financing Ca

  22. Slide 22: Debt Profile and Evolution of Net Debt to EBITDA Ratio

    Debt Profile and Evolution of Net Debt to EBITDA Ratio Debt Maturity Profile (USD MM)¹ Net Debt to EBITDA ratio 1500 2.8 300 2.4 2.1 2.3 245 1300 1.6 1.8 1100 1.3 97 300 1.2 245 1.3 8 43 900 33 765 793 6 68 8 748 737 725 0.8 8 5 20 25 35 700 0.3 2025 2026 2027 2028 2029 2030 473 500 449 382 -0.2 Syn

  23. Slide 23: Q&A

    Q&A 22

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