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Mr. Neumann has served as our Executive Vice President, Chief Financial Officer and Assistant Secretary and as our Treasurer, and in those same roles for the general partner of CVR Partners, LP (“CVR Partners”), since October 2021 and February 2022, respectively. Mr. Neumann most recently served as our Interim Chief Financial Officer from August to October 2021, and as Vice President – Finance & Treasurer from June 2020 to October 2021, and in those same roles for CVR Partners. Prior to that, he served in various other roles within our finance organization since June 2018, including Vice President of Financial Planning & Analysis and Director of Projects & Controls. Mr. Neumann has nearly 15 years of experience in the refining and petrochemicals industry in areas relating to finance, accounting, business development, planning and analytics. Before joining CVR Energy, Mr. Neumann served in various roles of increasing responsibility for several formerly publicly traded refining and marketing entities, including Andeavor and its affiliates from March 2011 until June 2018, including as director of commercial business planning and analytics from June 2017 until June 2018; director of financial planning and analysis for Western Refining, Inc. (“WNR”), from 2017 until its acquisition by Andeavor (then Tesoro Corporation) in June 2017; and corporate finance manager for the general partner of Northern Tier Energy LP, a WNR affiliate, from 2012 until its acquisition by WNR in June 2016. Mr. Neumann obtained a Bachelor of Science in Finance and Political Science and a Master of Business Administration from the University of Minnesota and is a Certified Public Accountant.