Celanese Corporation (NYSE:CE), a global chemical and specialty materials company, today announced that it will host an Investor Event on Wednesday, December 9, 2026, at its technical center and manufacturing site in Florence, Kentucky.

President and Chief Executive Officer, Scott Richardson, and other members of Celanese’s executive management team will provide details on the company’s business strategy, growth pathways, and long-term value creation priorities. Presentations will be followed by Q&A and an innovation showcase of technology and products supporting key growth drivers across the portfolio. A reception with members of the executive management team will be held on Tuesday, December 8, 2026.

Interested investors and analysts may register to attend at the Investor Event website. Due to venue capacity, in-person attendance will be limited.

The event will begin at 8:00 a.m. Eastern time and conclude at approximately 12:00 p.m. A live webcast of the presentations and Q&A will be available at https://investors.celanese.com under News & Events/Events Calendar.

Presentation materials will be available at https://investors.celanese.com at approximately 6:00 a.m. Eastern time on Wednesday, December 9, 2026. A replay of the presentations and Q&A will also be available on the website following the conclusion of the event until December 23, 2026.

About Celanese

Celanese is a global leader in chemistry, producing specialty material solutions used across most major industries and consumer applications. Our businesses use our chemistry, technology and commercial expertise to create value for our customers, employees and shareholders. We support sustainability by responsibly managing the materials we create and growing our portfolio of sustainable products to meet customer and societal demand. We strive to make a positive impact in our communities and to foster inclusivity across our teams. Celanese Corporation is a Fortune 500 company with more than 11,000 employees worldwide and 2025 net sales of $9.5 billion.

Forward-Looking Statements

This release may contain "forward-looking statements," which include information concerning Celanese’s growth plans, other plans, objectives, goals, strategies, financial condition, and other information that is not historical information. When used in this release, the words "expects," "anticipates," "plans," "intends," "believes," "will," and variations of such words or similar expressions are intended to identify forward-looking statements. All forward-looking statements are based upon current expectations and beliefs and various assumptions. There can be no assurance that Celanese will realize these expectations or that these beliefs will prove correct. There are a number of risks and uncertainties that could cause actual results to differ materially from the forward-looking statements contained in this release. Numerous factors, many of which are beyond Celanese’s control, could cause actual results to differ materially from those expressed as forward-looking statements. These factors include those that are discussed in Celanese’s filings with the Securities and Exchange Commission. Any forward-looking statement speaks only as of the date on which it is made, and Celanese undertakes no obligation to update any forward-looking statements to reflect events or circumstances after the date on which it is made or to reflect the occurrence of anticipated or unanticipated events or circumstances.

View source version on businesswire.com: https://www.businesswire.com/news/home/20261009189716/en/

Celanese Contacts:

Investor Relations

Bill Cunningham

+1 972 443 4730

william.cunningham@celanese.com

Media Relations – Global

Jamaison Schuler

+1 972 443 4400

media@celanese.com

Media Relations – Europe (Germany)

Petra Czugler

+49 69 45009 1206

petra.czugler@celanese.com

Media – Asia

Maria Xia

+86 21 3861 9368

maria.xia@celanese.com