The Infrastructure Investment and Jobs Act was passed by Congress and signed by President Biden in November 2021. This law reinstates the federal Superfund excise taxes on chemicals produced by OxyChem, which could result in higher costs and lower margins. The House of Representatives then passed the Build Back Better Act Bbb in November 2021, which includes climate-related provisions. Despite the lack of the Bbb bill in 2021, there are still plans to legislate in 2022 to legislate Bbb or parts of Bbb or