Celanese Announces Early Results and Upsize of Tender Offers for 6.665% Senior Notes due 2027 and 6.850% Senior Notes due 2028

DALLAS, Dec. 16, 2025 (GLOBE NEWSWIRE) -- Celanese Corporation (NYSE: CE) (“Celanese”), a global chemical and specialty materials company, today announced the early results of offers by its direct wholly-owned subsidiary Celanese US Holdings LLC (the “Company”) to purchase for cash validly tendered (and not validly withdrawn) and accepted notes in an aggregate principal amount equal to (i) $946,106,000 of 6.665% Senior Notes due 2027 (the “2027 Notes”) and (ii) $254,000,000 of 6.850% Senior Notes due 2028 (the “2028 Notes” and, together with the 2027 Notes, the “Notes”) (such amounts represent increases in size from the previously announced Maximum Tender Amount and Series Cap as further described herein) as described in the table below (the “Tender Offers”).