[8-K] Celanese Corp Reports Material Event

Rhea-AI Filing Summary

Celanese Corporation (CE) furnished an 8-K announcing it issued a press release reporting financial results for the third quarter of 2025. The press release is provided as Exhibit 99.1.

Non‑US GAAP measures referenced in the release are reconciled to the most comparable US GAAP measures in Exhibit 99.2. The information was furnished under Item 2.02 and is not deemed filed under the Exchange Act.

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): November 6, 2025

CELANESE CORPORATION

(Exact name of registrant as specified in its charter)

Delaware

001-32410

98-0420726

(State or other jurisdiction of incorporation)

(Commission File Number)

(IRS Employer Identification No.)

222 West Las Colinas Blvd. Suite 900N, Irving, TX 75039

(Address of Principal Executive Offices) (Zip Code)

Registrant's telephone number, including area code: (972) 443-4000

N/A

(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

☐   Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐   Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐   Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐   Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of Each Class			Trading Symbol(s)			Name of Each Exchange on Which Registered
Common Stock, par value $0.0001 per share			CE			The New York Stock Exchange
4.777% Senior Notes due 2026			CE /26A			The New York Stock Exchange
2.125% Senior Notes due 2027			CE /27			The New York Stock Exchange
0.625% Senior Notes due 2028			CE /28			The New York Stock Exchange
5.337% Senior Notes due 2029			CE /29A			The New York Stock Exchange
5.000% Senior Notes due 2031			CE /31			The New York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 or Rule 12b-2 of the Securities Exchange Act of 1934.

Emerging growth company  ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.  ☐

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Item 2.02 Results of Operations and Financial Condition

On November 6, 2025, Celanese Corporation (the "Company") issued a press release reporting the financial results for its third quarter 2025. A copy of the press release is attached to this Current Report on Form 8-K ("Current Report") as Exhibit 99.1 and is incorporated herein solely for purposes of this Item 2.02 disclosure. Each Non-US GAAP financial measure appearing in the press release is accompanied by the most directly comparable US GAAP financial measure and is reconciled to the most comparable US GAAP financial measure in Exhibit 99.2, which includes other supplemental information of interest to investors, analysts and other parties, including the reasons why management believes such Non-US GAAP financial measures provide useful information to investors, and which is incorporated herein solely for purposes of this Item 2.02 disclosure.

Item 9.01 Financial Statements and Exhibits

(d) The following exhibits are being furnished herewith:

Exhibit Number
						Description
99.1						Press Release dated November 6, 2025*
99.2						Non-US GAAP Financial Measures and Supplemental Information dated November 6, 2025*
104						Cover Page Interactive Data File (the cover page XBRL tags are embedded within the inline XBRL document contained in Exhibit 101)

*    In connection with the disclosure set forth in Item 2.02, the information in this Current Report, including the exhibits attached hereto, is being furnished and shall not be deemed "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or otherwise subject to the liabilities of such section. The information in this Current Report, including the exhibits, shall not be incorporated by reference into any filing under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any incorporation by reference language in any such filing.

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SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

			CELANESE CORPORATION
			By:			/s/ ASHLEY B. DUFFIE
			Name:			Ashley B. Duffie
			Title:			Senior Vice President, General Counsel and Corporate Secretary
			Date:			November 6, 2025

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FAQ

What did Celanese (CE) announce in this 8-K?

The company furnished a press release reporting its Q3 2025 financial results, included as Exhibit 99.1.

Which period do the results cover for Celanese (CE)?

The results cover the third quarter of 2025.

Where can I find the non‑GAAP reconciliations for Celanese (CE)?

Exhibit 99.2 contains reconciliations of non‑US GAAP measures to the most comparable US GAAP measures.

Are the materials in this 8-K considered filed or furnished?

They are furnished under Item 2.02 and are not deemed filed under the Exchange Act.

What exhibits are included with this Celanese (CE) 8-K?

Exhibit 99.1 (press release), Exhibit 99.2 (non‑US GAAP measures and supplemental information), and Exhibit 104 (cover page iXBRL).

What is the date of the report for Celanese (CE)?

November 6, 2025.