Hudbay Minerals Inc · TSX:HBM

Hudbay Minerals — Stifel GMP VMS Deposits Conference 2021

16 slides from Hudbay Minerals's conference presentation, Apr 8, 2021

  1. Slide 1: Stifel GMP VMS Deposits Event Presentation

    STIFEL GMP VMS DEPOSITS E V E N T P R E S E N TAT I O N C a s h e l M e a g h e r, S V P & C O O April 8, 2021

  2. Slide 2: Cautionary Information

    CAUTIONARY INFORMATION This presentation contains forward-looking information within the meaning of applicable Canadian and United States securities legislation. All information contained in this presentation, other than statements of current and historical fact, is forward-looking information. Ofte

  3. Slide 3: Diversified Mid-Tier Copper Producer

    DIVERSIFIED MID-TIER COPPER PRODUCER TSX, NYSE, BVL Symbol HBM Market Capitalization1 C$2.6 billion About Hudbay Shares Outstanding2 261 million Available Liquidity 3 $724 million Debt Outstanding4 $1.2 billion 20205 20216 Manitoba MANITOBA Business Unit 2% 2% 777 REVENUE BY 15% 23% Lalor METAL 6% W

  4. Slide 4: Manitoba Operations

    MANITOBA OPERATIONS LALOR DELIVERED ON 2020 GUIDANCE • The Lalor mine and Stall mill both achieved record quarterly and annual production in 2020 as 777 employees and equipment were redeployed to Lalor during the 777 shaft repair period About Hudbay • Early mining of Lalor gold zones underway in pre

  5. Slide 5: Our Land Position in Manitoba Constitutes a Unique Advantage for Hudbay

    OUR LAND POSITION IN MANITOBA CONSTITUTES A UNIQUE ADVANTAGE FOR HUDBAY About Hudbay Manitoba Business Unit Snow Lake VMS Camp Ground Remains Fertile • 90 years of mining and exploration (> 5,000 km of drilling, ~ $1B in today’s costs) • Multiple sets of regional scale data sets: Geophysics, Geochem

  6. Slide 6: Snow Lake Gold Strategy

    SNOW LAKE GOLD STRATEGY PHASE 1: Repositioning PHASE 2: Optimization PHASE 3: Historical Work About Hudbay Lalor as a Gold Mine & Execution Expansion Potential ü 2008 & 2009 – Au zone and ü 2018 – Completion of tradeoff ü 2020 – Optimized mine plan with ü Implementing optimized Cu-Au zone identified

  7. Slide 7: Snow Lake Gold Comparison to LaRonde Complex Depth

    SNOW LAKE GOLD COMPARISON TO LARONDE COMPLEX DEPTH LARONDE COMPLEX CROSS SECTION About Hudbay -0m Snow Lake Gold Camp has significant potential to grow based on other older VMS camps statistics Manitoba Lalor has only had 10 years of Business Unit post-production exploration - 1,000 m Deepest resour

  8. Slide 8: VMS Deposits Transitioning to Gold from Base Metals

    VMS DEPOSITS TRANSITIONING TO GOLD FROM BASE METALS LARONDE COMPLEX TRANSITIONED TO A PRIMARY GOLD MINE IN THE LATE 2000’S LARONDE COMPLEX REVENUE BY COMMODITY OVER TIME Gold (%) Base Metal (%) About Hudbay 63% 52% 37% 35% 38% 29% 24% 19% 16% 9% 7% 9% 9% 8% LaRonde Transitions to a VMS Gold Deposit

  9. Slide 9: Types of Gold Mineralization in Association to VMS Deposits

    3 TYPES OF GOLD MINERALIZATION IN ASSOCIATION TO VOCANOGENIC MASSIVE SULFIDE (VMS) DEPOSITS About Hudbay Conformable Mafic lava flow gold zone, Sea e.g. Lens 21 floor Felsic lava flow Manitoba Business Unit Felsic dome Snow Lake VMS Camp Remobilization of sulfide minerals, e.g. Lens 10 Massive sulfi

  10. Slide 10: Simplified Model of Lalor Mineralization

    SIMPLIFIED MODEL OF LALOR MINERALIZATION 10 lens About Hudbay (base metal) 20 lens (base metal) Manitoba 21 lens Non-Conformable Business Unit (conformable gold zone) stockwork gold zone 25 lens Snow Lake VMS (conformable gold zone) 40 lens Camp (base metal) 30 lens (base metal) 27 lens Ground Remai

  11. Slide 11: Lalor Mine Life Extension

    LALOR MINE LIFE EXTENSION 11-YEAR MINE PLAN BASED ON PROVEN AND PROBABLE RESERVES ONLY • Inferred resources estimated using stringent methodology that constrains the resource About Hudbay within a stope optimization envelope • Expected to lead to a higher resource to reserve conversion factor, provi

  12. Slide 12: Snow Lake Processing Logistics

    SNOW LAKE PROCESSING LOGISTICS LALOR MINE 2021 11 years 2031 Source Ore About Hudbay 1901 DEPOSIT 2026 6 years 2031 SATELLITE GOLD DEPOSITS 2030 8 years 2037 (WIM, 3 ZONE) Manitoba Business Unit Processing STALL BASE METAL MILL Location 2021 11 years 2031 (WITH GOLD BY-PRODUCT) NEW BRITANNIA GOLD MI

  13. Slide 13: Future Snow Lake Upside Opportunities

    FUTURE SNOW LAKE UPSIDE OPPORTUNITIES LALOR IN-MINE GOLD & BASE METAL EXPLORATION About Hudbay • Recent drilling continue to support resource to reserve conversion and to extend known lenses. The visual examples presented below include: • Potential extension of lens 32 (base metal) and potential con

  14. Slide 14: Future Snow Lake Upside Opportunities

    FUTURE SNOW LAKE UPSIDE OPPORTUNITIES 1901 AU AND CU-AU EXPLORATION POTENTIAL • 2020 resource update was successful in defining a new gold-rich inferred resource estimate About Hudbay with a significant increase in gold resources: 122koz in M&I and 137koz in inferred, compared to 58koz previously SN

  15. Slide 15: Future Snow Lake Upside Opportunities

    FUTURE SNOW LAKE UPSIDE OPPORTUNITIES OTHER BASE METAL OPPORTUNITIES • Indicated and inferred mineral resource estimates at Watts, Pen II and Talbot provide additional opportunities About Hudbay to extend the operating life of the Stall mill beyond 2031 and to continue to operate Stall at higher thr

  16. Slide 16: For More Information Contact

    For More Information Contact: Candace Brûlé Director, Investor Relations 416.814.4387 | candace.brule@hudbay.com

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