# EDGAR Filing Document

**Accession Number:** 0001306830
**File Stem:** 0001628280-25-054992
**Filing Date:** 2025-12
**Character Count:** 8870
**Document Hash:** 9b0a3bbaef0a2a5a6cf2a08c9529f276
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001628280-25-054992.hdr.sgml**: 20251203

**ACCESSION NUMBER**: 0001628280-25-054992

**CONFORMED SUBMISSION TYPE**: FWP

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20251203

**DATE AS OF CHANGE**: 20251203

**SUBJECT COMPANY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Celanese US Holdings LLC
- **CENTRAL INDEX KEY:** 0001314514
- **STANDARD INDUSTRIAL CLASSIFICATION:** PLASTICS, FOIL & COATED PAPER BAGS [2673]
- **ORGANIZATION NAME:** 04 Manufacturing
- **EIN:** 201206848
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** FWP
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 333-271048-11
- **FILM NUMBER:** 251546492

**BUSINESS ADDRESS:**
- **STREET 1:** 222 W. LAS COLINAS BLVD., SUITE 900N
- **CITY:** IRVING
- **STATE:** TX
- **ZIP:** 75039-5421
- **BUSINESS PHONE:** 972-443-4000

**MAIL ADDRESS:**
- **STREET 1:** 222 W. LAS COLINAS BLVD., SUITE 900N
- **CITY:** IRVING
- **STATE:** TX
- **ZIP:** 75039-5421

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** BCP Crystal US Holdings Corp.
- **DATE OF NAME CHANGE:** 20050114
**FILED BY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Celanese Corp
- **CENTRAL INDEX KEY:** 0001306830
- **STANDARD INDUSTRIAL CLASSIFICATION:** PLASTIC MATERIAL, SYNTH RESIN/RUBBER, CELLULOS (NO GLASS) [2820]
- **ORGANIZATION NAME:** 08 Industrial Applications and Services
- **EIN:** 980420726
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** FWP

**BUSINESS ADDRESS:**
- **STREET 1:** 222 W. LAS COLINAS BLVD., SUITE 900N
- **CITY:** IRVING
- **STATE:** TX
- **ZIP:** 75039-5421
- **BUSINESS PHONE:** 972-443-4000

**MAIL ADDRESS:**
- **STREET 1:** 222 W. LAS COLINAS BLVD., SUITE 900N
- **CITY:** IRVING
- **STATE:** TX
- **ZIP:** 75039-5421

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Celanese CORP
- **DATE OF NAME CHANGE:** 20041102

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Blackstone Crystal Holdings Capital Partners (Cayman) IV Ltd.
- **DATE OF NAME CHANGE:** 20041022

---

| | |
|:---|:---|
| **Free Writing Prospectus** | **Filed pursuant to Rule 433 under the Securities Act** |
| **(To the Preliminary Prospectus** | **Registration No. 333-271048** |
| **Supplement dated December 2, 2025)** | |

---

![celaneselogoa.jpg](celaneselogoa.jpg)

**Celanese US Holdings LLC**

$600,000,000 7.000% Senior Notes due 2031

$800,000,000 7.375% Senior Notes due 2034

**Term Sheet**

**December 3, 2025**

**Terms Applicable to the 7.000% Senior Notes due 2031**

---

| | |
|:---|:---|
| **Principal Amount:** | $600000000 |
| **Title of Securities:** | 7.000% Senior Notes due 2031 (the "2031 Notes") |
| **Maturity Date:** | February 15, 2031 |
| **Offering Price:** | 100.000% |
| **Coupon:** | 7.000% |
| **Yield to Maturity:** | 7.000% |
| **Interest Payment Dates:** | February 15 and August 15 of each year, commencing August 15, 2026 |
| **Record Dates:** | February 1 and August 1 of each year |
| **Optional Redemption:** | Make-whole call at T+50 bps prior to February 15, 2028, then:<br>On or after February 15 of each of the years indicated below: |

---

---

| | |
|:---|:---|
| **<u>Year</u>** | **<u>Percentage</u>** |
| 2028 | 103.500% |
| 2029 | 101.750% |
| 2030 and thereafter  | 100.000% |

---

---

| | |
|:---|:---|
| **Optional Redemption with Equity Proceeds:** | Up to 40% at 107.000% prior to February 15, 2028 |
| **CUSIP Number:** | 15089Q BC7 |
| **ISIN Number:** | US15089QBC78 |

---

**Terms Applicable to the 7.375% Senior Notes due 2034**

---

| | |
|:---|:---|
| **Principal Amount:** | $800000000 |
| **Title of Securities:** | 7.375% Senior Notes due 2034 (the "2034 Notes" and together with the 2031 Notes, the "Notes") |
| **Maturity Date:** | February 15, 2034 |
| **Offering Price:** | 100.000% |
| **Coupon:** | 7.375% |
| **Yield to Maturity:** | 7.375% |

---

------

---

| | |
|:---|:---|
| **Interest Payment Dates:** | February 15 and August 15 of each year, commencing August 15, 2026 |
| **Record Dates:** | February 1 and August 1 of each year |
| **Optional Redemption:** | Make-whole call at T+50 bps prior to February 15, 2029, then:<br>On or after February 15 of each of the years indicated below: |

---

---

| | |
|:---|:---|
| **<u>Year</u>** | **<u>Percentage</u>** |
| 2029 | 103.688% |
| 2030 | 101.844% |
| 2031 and thereafter  | 100.000% |

---

---

| | |
|:---|:---|
| **Optional Redemption with Equity Proceeds:** | Up to 40% at 107.375% prior to February 15, 2029 |
| **CUSIP Number:** | 15089Q BD5 |
| **ISIN Number:** | US15089QBD51 |

---

**Terms Applicable to Each Series of Notes**

---

| | |
|:---|:---|
| **Issuer:** | Celanese US Holdings LLC |
| **Guarantors:** | Celanese Corporation and certain subsidiaries of the Issuer |
| **Joint Book-Running Managers:** | BofA Securities, Inc.<br>Citigroup Global Markets Inc.<br>Deutsche Bank Securities Inc.<br>HSBC Securities (USA) Inc.<br>J.P. Morgan Securities LLC<br>Morgan Stanley & Co. LLC<br>SMBC Nikko Securities America, Inc.<br>TD Securities (USA) LLC<br>Truist Securities, Inc.<br>UniCredit Capital Markets LLC<br>U.S. Bancorp Investments, Inc.<br>Goldman Sachs & Co LLC<br>PNC Capital Markets LLC |
| **Co-Managers:** | ING Financial Markets LLC<br>Regions Securities LLC |
| **Trade Date:** | December 3, 2025 |
| **Settlement Date:** | December 17, 2025 (T+10) |
|  | We expect that delivery of the Notes will be made to investors on or about December 17, 2025, which will be the tenth Business Day following the date of pricing of the Notes (such settlement being referred to as T+10). Under Rule 15c6- 1 under the Securities Exchange Act of 1934, trades in the secondary market are required to settle in one Business Day, unless the parties to any such trade expressly agree otherwise. Accordingly, purchasers who wish to trade Notes prior to one Business Day before their delivery will be required, by virtue of the fact that the Notes initially settle in T+10, to specify an alternative settlement arrangement at the time of any such trade to prevent a failed settlement. |
|  | Purchasers of the Notes who wish to trade the Notes prior to one Business Day before their delivery should consult their advisors. |
| **Distribution:** | SEC Registered Offering |

---

------

---

| | |
|:---|:---|
| **Net Proceeds:** | We estimate that the net proceeds from this offering of the Notes will be approximately $1,386,000,000 after deducting the underwriting discount and before deducting other estimated fees and expenses of this offering. |
| **Denominations:** | $2,000 and integral multiples of $1,000 in excess thereof |

---

**<u>Changes to Preliminary Prospectus Supplement</u>**

The Issuer has increased the aggregate principal amount of the Notes offered from $1,000,000,000 to $1,400,000,000.

As a result of the change in offering size, all information (including the disclosure related to offering size, sources and uses of funds, capitalization table and other financial information) presented in the Preliminary Prospectus Supplement is deemed to have changed to the extent affected by the changes described herein.

The Issuer has filed a registration statement (including a prospectus) with the Securities and Exchange Commission (the "SEC") for the offering to which this communication relates. Before you invest, you should read the prospectus in that registration statement, the preliminary prospectus supplement and other documents the Issuer has filed with the SEC for more complete information about the Issuer and this offering. You may get these documents for free by visiting the Next-Generation EDGAR System on the SEC web site at *www.sec.gov*. Alternatively, the Issuer or any underwriter will arrange to send you the prospectus if you request it by calling BofA Securities, Inc. toll free at 1-800-294-1322 or by emailing at: dg.prospectus_requests@bofa.com.

The information in this communication supersedes the information in the preliminary prospectus supplement to the extent it is inconsistent with such information. Before you invest, you should read the preliminary prospectus supplement (including the documents incorporated by reference therein) for more information concerning the Issuer and the Notes.

This communication does not constitute an offer to sell or the solicitation of an offer to buy any securities in any jurisdiction to any person to whom it is unlawful to make such offer or solicitation in such jurisdiction.

**Any disclaimers or other notices that may appear below are not applicable to this communication and should be disregarded. Such disclaimers or other notices were automatically generated as a result of this communication being sent via Bloomberg email or another communication system.**

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