4Q23 Investor Presentation

Company Overview Balanced Capital Allocation Strategy Attractive Dividend $0.95 per year Increased 12% in 2023 Increased 13% in 2022 Increased 15% in 2021 Organic Investments Geismar MDI Splitter (United States) Low-Emission PU Catalysts (Hungary) Polyols and PU Formulations (Turkey) Capture (United States) Maintain Investment Grade Balance Sheet Net Debt Leverage ≤ 2 times on average Bolt-on Acquisitions DEMILEC CVC Thermoset Specialties ICYNENE LAPOLLA GABRIEL SASOL HUNTSMAN Enriching Ives through innovation Share Repurchases $276M in 2018 Carbonates for EV (United States) $208M in 2019 Polyols for Spray Insulation (Taiwan) $96M in 2020 $203M in 2021 $1,003M in 2022 $300M Sep YTD 2023 MIRALON® for Carbon HUNTSMAN Enriching lives through innovation 4Q23 Investor Presentation | 6

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