Investor Presentaiton

Chemical site integration advantage Advantaged location and integration, positioned to compete in a high-growth market Feedstock Annual net income % 100 $M 450 Other HDPE injection molding price history US $/lb 120 Marcellus 300 ethane 50 150 00 90 60 60 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2021 2022 2016-2020 Source: Platts HDPE injection, US domestic, delivered railcar (AALBN00) off gas 0 0 30 2019-21 2019 2020 2021 Refinery Imperial | 2022 57 Robust, long-term demand growth for key chemical products Integration provides leading cost structure, profitability advantage during challenging market conditions

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