Celanese Earns ENERGY STAR® Partner of Year Sustained Excellence Award for Fifth Consecutive Year

Celanese Corporation (NYSE: CE), a global chemical and specialty materials company, is proud to announce that for the fifth consecutive year it has received the ENERGY STAR Partner of the Year Sustained Excellence Award for continued leadership and superior contributions to ENERGY STAR. Celanese's accomplishments were recognized today by the U.S. Environmental Protection Agency (EPA) and the U.S. Department of Energy (DOE) at a ceremony in Washington, D.C.

"Celanese's commitment to sustainability, the circular economy, and a leading energy management program is foundational to how we operate as a company as evidenced by our vision as we seek to improve the world and everyday life through our people, chemistry and innovation," said Jon Mortimer, Vice President, Global Manufacturing. "Since 2013, Celanese has decreased energy intensity across the enterprise by 15 percent. In 2019, our energy reduction efforts saved more than $16 million even though production capacity increased globally to meet the demands of our customers. In these ways and many more, Celanese is leading the way for chemical and materials companies globally to demonstrate the value we bring to modern society as well as the local communities where we operate."

"I salute the 2020 ENERGY STAR award winners," said Anne Idsal, EPA Principal Deputy Assistant Administrator for Air and Radiation. "These leaders demonstrate how energy efficiency drives economic competitiveness in tandem with environmental protection."

The highest honor among ENERGY STAR awards is the ENERGY STAR Partner of the Year Sustained Excellence Award. EPA presents the Sustained Excellence Award to partners that have already received ENERGY STAR Partner of the Year recognition for a minimum of two consecutive years and have gone above and beyond the criteria needed to qualify for recognition. Winners hail from small, family-owned businesses to Fortune 500 organizations?representing energy-efficient products, services, new homes, and buildings in the commercial, industrial, and public sectors.

For a complete list of 2020 winners and more information about ENERGY STAR's awards program, visit energystar.gov/awardwinners.

About ENERGY STAR
ENERGY STAR^® is the government-backed symbol for energy efficiency, providing simple, credible, and unbiased information that consumers and businesses rely on to make well-informed decisions. Thousands of industrial, commercial, utility, state, and local organizations?including more than 40 percent of the Fortune 500 companies?rely on their partnership with EPA to deliver cost-saving energy efficiency solutions. Since 1992, ENERGY STAR and its thousands of partners helped American families and businesses save more than 4 trillion kilowatt-hours of electricity and achieve over 3.5 billion metric tons of greenhouse gas reductions. In 2018 alone, ENERGY STAR and its partners helped Americans avoid nearly $35 billion in energy costs. More background information about ENERGY STAR can be found at: energystar.gov/about and energystar.gov/numbers.

About Celanese
Celanese Corporation is a global chemical leader in the production of differentiated chemistry solutions and specialty materials used in most major industries and consumer applications. Our businesses use the full breadth of Celanese's global chemistry, technology and commercial expertise to create value for our customers, employees, shareholders and the corporation. As we partner with our customers to solve their most critical business needs, we strive to make a positive impact on our communities and the world through The Celanese Foundation. Based in Dallas, Celanese employs approximately 7,700 employees worldwide and had 2019 net sales of $6.3 billion. For more information about Celanese Corporation and its product offerings, visit www.celanese.com or our blog at www.celaneseblog.com.