Sigma Lithium Corporation · NASDAQ:SGML

Sigma Lithium — Investor Presentation (September 2023)

35 slides from Sigma Lithium's investor presentation, Sep 15, 2023

  1. Slide 1: Leading Global Producer of Triple Zero Green Lithium

    Corporate Presentation September 2023 : S2GM34 Leading Global Producer of Triple Zero Green Lithium

  2. Slide 2: Disclaimer

    Disclaimer No Offer or Solicitation Regarding Securities This presentation has been prepared by Sigma Lithium Corporation (“Sigma”) for general information purposes only and does not constitute an offer to sell or a solicitation of an offer to buy any securities of Sigma or its affiliates in any jur

  3. Slide 3: Disclaimer

    Disclaimer (…) Sigma is subject to liquidity risk and therefore may have to include a “going concern” note in its financial statements; Sigma may not be able to obtain sufficient financing in the future on acceptable terms, which could have a material adverse effect on Sigma’s business, results of o

  4. Slide 4: The Next Major Lithium Producer

    The Next Major Lithium Producer ✓ First Triple Zero Green Lithium Produced in April 2023 ✓ First Shipment of Triple Zero Green Lithium and Triple Zero By- Products Shipped in July 2023 ✓ 2023 full-year Triple Zero Green Lithium production of 130 kt expected High Purity Lithium, Responsibly Sourced p

  5. Slide 5: Sigma Lithium 3.0: Investment Highlights

    Sigma Lithium 3.0: Investment Highlights Initial production successfully achieved at the world’s next tier-1 sustainable lithium operation 1 Large Scale Triple Zero Green Lithium Production • Becoming One of the World’s Largest Lithium Producers • Run-rate annual production of 270,000 tonnes (37,000

  6. Slide 6: Corporate Structure

    Corporate Structure Strong balance sheet and concentrated institutional ownership Capitalization Summary (1,2) USD Share Price (NASDAQ:SGML) Shares Outstanding (MM) 109.4 SGML Traded Value (Nasdaq & TSXV) SGML Share Price (Nasdaq) NASDAQ (Indexed to SGML) 52-Week Range (3) (US$) $23.77-$43.18 $50.00

  7. Slide 7: Operations in Brazil: Strategically Located for the EV Supply Chain

    Operations in Brazil: Strategically Located for the EV Supply Chain Located in one of the world’s largest mining provinces with existing infrastructure, including roads, water, clean power and port access Favorable Atlantic Port Location Nearby Infrastructure Water License for Shipping: Vitoria Port

  8. Slide 8: Delivered Significant Environmental & Social Impact Programs

    Delivered Significant Environmental & Social Impact Programs UN SDGs drive all business decisions, lead by the ESG Committee Corporate Mission Guidance (UN SDGs) UN Case Study on “Green Mining” Scope 1 Impact Scope 2 Impact ✓ Minimal water impact ✓ 100% green hydro power used ✓ No hazardous chemical

  9. Slide 9: Phase 1 Production

    -s Phase 1 Production

  10. Slide 10: Ability to Scale Up Production Organically: Large Mineral Reserve

    Ability to Scale Up Production Organically: Large Mineral Reserve Significant growth profile with 104 kt LCE in annual production - further growth potential via the Phase 2 & 3 expansion (utilizing Phase 1 infrastructure) Run-Rate Production Forecast (kt) Phase 2 & 3: PFS Filed January 2023 (1) Phas

  11. Slide 11: Production Re-Rate Potential

    Production Re-Rate Potential Sigma is one of the few near-term producers that could reach the 100,000t LCE threshold Market Capitalization vs. Production Scale Producers Next Cycle Producers Net US$1.6 B US$0.9 B US$ (0.5) B US$ (2.0) B US$~0.0 B US$ (0.4) B US$ (0.1) B US$ (0.2) B US$ (0.1) B US$~0

  12. Slide 12: High Quality and Low-Cost Battery Grade Lithium Concentrate

    High Quality and Low-Cost Battery Grade Lithium Concentrate Unique high grade, high purity and coarse-grained concentrate enables low-cost lithium chemical production and cost savings C1 Cash Costs ($/t) (1) Low Impurities Coarse Spodumene Iron Oxide Content (%) Sigma’s Dry Coarse Australian Wet Fin

  13. Slide 13: Superior Quality Determines Commercial Advantage: Premium Pricing

    Superior Quality Determines Commercial Advantage: Premium Pricing Sigma’s Dry Coarse Sigma’s Tailings High Purity Lithium, Responsibly Sourced page 13

  14. Slide 14: Production of Triple Zero Green Lithium

    Production of Triple Zero Green Lithium High Purity Lithium, Responsibly Sourced page 14

  15. Slide 15: Initial Shipment of Triple Zero Green Lithium

    Initial Shipment of Triple Zero Green Lithium High Purity Lithium, Responsibly Sourced page 15

  16. Slide 16: Greentech Plant Crushing Circuit

    Greentech Plant Crushing Circuit High Purity Lithium, Responsibly Sourced page 16

  17. Slide 17: Greentech Plant DMS Circuit

    Greentech Plant DMS Circuit High Purity Lithium, Responsibly Sourced page 17

  18. Slide 18: Greentech Plant Power Substation

    Greentech Plant Power Substation High Purity Lithium, Responsibly Sourced page 18

  19. Slide 19: Phase 1 Open Pit Mining

    Phase 1 Open Pit Mining High Purity Lithium, Responsibly Sourced page 19

  20. Slide 20: Piaui Seasonal Stream Bridge Completed

    Piaui “Seasonal Stream” Bridge Completed High Purity Lithium, Responsibly Sourced page 20

  21. Slide 21: Activity Accelerated with Workforce Increasing to >1,000

    Activity Accelerated with Workforce Increasing to >1,000 High Purity Lithium, Responsibly Sourced page 21

  22. Slide 22: Phase 2 & 3 Expansion

    -s Phase 2 & 3 Expansion

  23. Slide 23: Phase 2 & 3 to be Fully Integrated with the Phase 1 Operations

    Phase 2 & 3 to be Fully Integrated with the Phase 1 Operations Streamlined construction of Phase 2 & 3 production line expected to be built alongside the Phase 1 production line currently being constructed High Purity Lithium, Responsibly Sourced page 23

  24. Slide 24: Expansion Greentech Plant & Infrastructure

    Expansion Greentech Plant & Infrastructure High Purity Lithium, Responsibly Sourced page 24

  25. Slide 25: Large Scale Operation

    Large Scale Operation Sigma will be one of the largest and highest-grade lithium producers globally Market Market Producers (kt LCE) Capitalization Next Cycle Producers (kt LCE) Capitalization $60 .0 203 248 US$17.6 B Volume (TSXV) 76 US$4.3 B $33 .7 160 241 US$21.6 B 65 121 US$8.9 B 52-We ek Low 41

  26. Slide 26: Projected Margins (Combined Phases 1, 2, 3)

    Projected Margins (COMBINED Phases 1, 2, 3) Overview of Projected Margins Strong Operating Margins 5.5% Li2O Battery-Grade Lithium Concentrate Battery-Grade Lithium Concentrate Price vs. Cash Costs Run-Rate Phase 1 Run-Rate Phase 1, 2 & 3 Total Average C1 Cash Cost Total Cash Cost (CIF China) Sigma

  27. Slide 27: Pre-Feasibility Study NPV Sensitivity Analysis

    Pre-Feasibility Study NPV Sensitivity Analysis Phase 1, 2 & 3 Net Present Value 766 ktpa Run-Rate Battery-Grade Lithium Concentrate Production $29.6 $25.7 NPV at PFS Price Deck $21.7 $17.8 $15.3 Current Market Cap implies a $1,500/t Li concentrate price at 1.0x $9.9 $6.0 $4.0 $1,500 $2,000 $3,000 $3

  28. Slide 28: Phase 4 Potential

    ay Phase 4 Potential Vv

  29. Slide 29: Significant Potential for Growth as EV Demand Accelerates

    Significant Potential for Growth as EV Demand Accelerates Current focus is on just one part of the broader land package and only 4 of the 9 former operating lithium mines have NI 43-101 mineral resource estimates to date High Purity Lithium, Responsibly Sourced page 29

  30. Slide 30: Production Profile

    Production Profile Growth expected to position Sigma Lithium as one of the world’s largest suppliers of Battery Grade Sustainable Lithium Concentrate Run-Rate Project Production Profile (‘000 t) Phase 1 Phase 2 & 3 Expansion 804 811 781 774 766 739 703 518 522 504 504 504 487 517 511 471 471 435 504

  31. Slide 31: Appendix

    Appendix

  32. Slide 32: Engaged, Diverse and Accountable Board of Directors

    Engaged, Diverse and Accountable Board of Directors Seasoned Board of Directors combining technical, operations and capital markets expertise Chairperson Gender Diversity ANA CABRAL-GARDNER MARCELO PAIVA Co-Chairperson & CEO Co-Chairperson • Co-Founder and Managing Partner at A10 Invest • Co-Founder

  33. Slide 33: Debt Financing Overview

    Debt Financing Overview Definitive agreement signed with Synergy Capital (one of the Company’s current shareholders, based in the United Arab Emirates) for up to US$100 million of senior secured pre-export financing Sources (US$ millions) Phase 2 & 3 Pre-Production Capex (US$ M) (2) Debt Financing T

  34. Slide 34: Green Mining Case Study: Tailings

    “Green Mining” Case Study: Tailings Committed to operating in an environmentally-friendly way (scope 1) Tailings to be dry stacked (no tailings dams), enabling the potential to upcycle tailings High Purity Lithium, Responsibly Sourced page 34

  35. Slide 35: Mineral Reserves and Mineral Resources

    Mineral Reserves (1) Mineral Resources (inclusive of Mineral Reserves) (1,5) Xuxua Deposit (Phase 1) (2) Xuxua Deposit (Phase 1) (6) Category Ore (Mt) Li2O Grade (%) Li2O (KT) LCE (Kt) Category Ore (Mt) Li2O Grade (%) Li2O (KT) LCE (Kt) Proven 8.3 1.55% 130 320 Measured 10.2 1.59% 162 401 Probable 3

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