Rhino SpinCo, Inc. Watch

from 10-12G 11 pages Bylaws of Rhino SpinCo, Inc. * * * * * as of April 10, 2018 Article 1 Offices

from 10-12G 4 pages I, Jeffrey W. Bullock, Secretary of State of the State of Delaware, Do Hereby Certify the Attached Is a True and Correct Copy of the Certificate of Incorporation of “Rhino Spinco, Inc.”, Filed in This Office on the Eleventh Day of April, A.D. 2018, at 9:17 O’clock A.M. a Filed Copy of This Certificate Has Been Forwarded to the New Castle County Recorder of Deeds. /S/ Jeffrey W. Bullock Jeffrey W. Bullock, Secretary of State 6838890 8100 Sr# 20182599567 Authentication: 202490823 Date: 04-11-18 You May Verify This Certificate Online at CORP.DELAWARE.GOV/AUTHVER.SHTML