4Q23 Investor Presentation

Polyurethanes Business Dynamics End Market Breakdown (1) ■Insulation ■Automotive 44% 9% ■Composite Wood 5% Products Adhesives & Coatings 7% ■ Apparel 10% 11% 14% Home Furnishings ■ Other Regional Mix (1) USD in Millions Key Businesses (Net Sales Revenue) $4.0B $5,000 $4,000 $3,000 $2,000 $1,000 42% $0 8% ■U.S. & Canada 2018 2019 2020 2021 2022 Europe Asia Pacific Commodity Formulated Systems Global Platforms & Specialty Solutions 26% ■Rest of World 24% (1) Represents 2022 Net Sales Revenue Commodity Differentiated HUNTSMAN Enriching lives through innovation 3Q23 LTM sales revenue $272M 3Q23 LTM Adj. EBITDA ~2,500 products 35 manufacturing sites ~3,300 associates ~6,500 customers 14+ + chemical process technologies of sales of products 20% introduced in the last 5 years 4Q23 Investor Presentation | 12

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