Orbia Investor Presentation Deck

Financial Outlook Well Positioned for Profitable Long-Term Growth Investing in key growth projects to accelerate revenue and margin expansion Illustrative EBITDA 2023 2028/2029 >$1.65B 2023E¹ 8% - 10% CAGR from base business & all other projects 1. Projected figures based on company guidance provided on 4/27/2023 $3.2B - $3.5B 2028E $3.7B+ 2029E PVC expansion Energy materials Values represent EBITDA targets, subject to risks associated with capital project approval and execution, market conditions and other factors 36 • Market growth, innovation, commercial excellence and investments in capital- efficient expansions to drive profitable growth Targeted revenue and EBITDA expansion accelerate as PVC and energy materials investments fully come online 90% of growth from organic projects at an investment/EBITDA multiple of 3-4x • Maintaining a disciplined approach to capital deployment and risk management orbia

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