X0607 3 2026-04-20 0 0001306830 Celanese Corp CE 0001620412 Noonan Anne P false C/O CELANESE CORPORATION 222 W. LAS COLINAS BLVD., SUITE 900N IRVING TX 75039 1 0 0 0 Common Stock 0 D Exhibit List: Exhibit No. 24 - Power of Attorney /s/ Christine Dryden, Attorney-in-Fact for Anne P. Noonan 2026-04-28