FIRST QUARTER 2023 EARNINGS April 28, 2023 1 Creating solutions for everyday sustainable living CAUTIONARY STATEMENT AND INFORMATION RELATED TO FINANCIAL MEASURES CAUTIONARY STATEMENT The statements in this presentation relating to matters that are not historical facts are forward-looking statements. These forward-looking statements are based upon assumptions of management of LyondellBasell which are believed to be reasonable at the time made and are subject to significant risks and uncertainties. When used ...