Ferroglobe PlcNASDAQ: GSM

B. Riley Conference Investor Presentation 2025

· Issued by Ferroglobe Plc
Driving innovation of critical materials essential to a sustainable future

B. Riley Securities 25th Annual

Investor Conference

May 2025

NASDAQ: GSM



WHY FERROGLOBE

1 Attractive growth opportunity in EV & Solar

  • Critical for energy transition

  • Innovation & technical know-how

    Disciplined capital management 2

  • Strong balance sheet, net cash positive

  • Attractive capital return policy

3 Leading western producer

  • Global presence with a local focus

  • Flexible production footprint

    SiMe & Si-Based fully integrated 4

  • No substitute for our products

  • Competitive advantage - track record of innovation

5 Strong global customer base

Focus on operational excellence 6

  • Local producer supplying local customers

  • Critical input for hundreds of industrial

    applications

  • Implementing Sales & Operations Planning (S&OP)

  • Competitive advantage in energy





  1. ATTRACTIVE GROWTH POTENTIAL IN EV & SOLAR

    Ferroglobe well positioned to become a long-term growth company



Key Value

Drivers

Tariffs / Trade measures



  • Trade measures to level the playing field



  • Expect Ferroglobe to be a net beneficiary of potential tariffs



  • Encourages local supply chain development

    Accelerating energy transition



  • Increasing penetration of EVs with significant benefits of silicon over graphite in the battery



  • Onshoring / nearshoring trends benefit Ferroglobe as a local producer

    Expanding silicon metal capacity in North America



  • Applying for a brownfield permit to meet expected growth in silicon use in advance technologies

    Actively developing strategic partnerships and alliances



  • Invested in Coreshell to advance silicon-rich EV battery technology



  • Expanding commercial relationships in Asia and the Middle East

4





Russia

1042%

12-Sep-24

28-Oct-24

Brazil

14%-73%

28-Mar-25

30-Apr-25

Kazakhstan

33%-281%

28-Mar-25

30-Apr-25

Malaysia*

17%-51%*

28-Mar-25

30-Apr-25

ENCOURAGING TRADE MEASURES DEVELOPMENT

FeSi Combined AD/CVD Duties by Country

Finalized by Finalized by

Country Final Duty(1) Commerce ITC

PV Solar Cells Combined AD/CVD Duties by Country

Finalized by Finalized by

Country Final Duty(1 ) Commerce ITC

Cambodia

662%-3531%

21-Apr-25

2-Jun-25

Malaysia

25%-260%

21-Apr-25

2-Jun-25

Thailand

385%-982%

21-Apr-25

2-Jun-25

Vietnam

130%-406%

21-Apr-25

2-Jun-25

EU Safeguard Decision

(includes all our main products)

Decision by EC

Preliminary decision

Expected before end

of June 2025

US Silicon Metal Case Initiation

Proposed

Filed

Preliminary ITC Determination

US Silicon Metal

Up to 329%

AD

+subsidies

24-Apr-25

Expected by

June 9, 2025

Trade Measures Ongoing



Trade Measures Decided



(1)these figures include the 10% basic tariff imposed by the US

*Adjusted for Commerce Department correction (estimate)

5

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