Celanese Corporation (NYSE: CE), a global chemical and specialty materials company, today announced price increases on its portfolio of engineered materials in response to strengthening demand for its products and increased transportation, energy and raw material prices. The price increases below will be effective for orders shipped on or after February 1, 2021, or as contracts otherwise allow.

Individual grades may be subject to higher increases than specified above.

Celanese is a leading supplier of engineered materials and the only supplier with global production facilities providing local supply to all regions of the world. Celanese continues to support its customers globally with a growing specialty portfolio of engineering polymers and functionalized grades. The company is committed to enhancing its specialty product offerings and capabilities through ongoing investments in compounding assets, technologies, and product and application expertise.

Customers should contact their Celanese account manager for more information.

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.

Celanese Contacts:

Investor Relations

Brandon Ayache

+1 972 443 8509

[email protected]

Media Relations – Global

W. Travis Jacobsen

+1 972 443 3750

[email protected]

Media Relations Europe (Germany)

Petra Czugler

+49 69 45009 1206

[email protected]

American Campus Communities, Inc. (NYSE: ACC), the nations largest owner and manager of high-quality student housing properties in the U.S., announced that on January 18, 2021 its Board of Directors declared a regular quarterly dividend of $0.47 per share of common stock, payable on February 19, 2021, to shareholders of record at the close of business on January 28, 2021.

About American Campus Communities

American Campus Communities, Inc. is the largest owner, manager and developer of high-quality student housing communities in the United States. The company is a fully integrated, self-managed and self-administered equity real estate investment trust (REIT) with expertise in the design, finance, development, construction management and operational management of student housing properties. As of September 30, 2020, American Campus Communities owned 166 student housing properties containing approximately 111,900 beds. Including its owned and third-party managed properties, ACC’s total managed portfolio consisted of 204 properties with approximately 139,900 beds. Visit www.americancampus.com.

Forward-Looking Statements

In addition to historical information, this press release contains forward-looking statements under the applicable federal securities law. These statements are based on managements current expectations and assumptions regarding markets in which American Campus Communities, Inc. (the Company) operates, operational strategies, anticipated events and trends, the economy, and other future conditions. Forward-looking statements are not guarantees of future performance and involve certain risks and uncertainties, which are difficult to predict. These risks and uncertainties that could cause actual results to differ materially from those expressed or implied in the forward looking-statements include those related to the COVID-19 pandemic, about which there are still many unknowns, including the duration of the pandemic and the extent of its impact, and those discussed in our filings with the Securities and Exchange Commission, including our Annual Report on Form 10-K for the year ended December 31, 2019 under the heading Risk Factors and under the heading Business – Forward-looking Statements and subsequent quarterly reports on Form 10-Q. We undertake no obligation to publicly update any forward-looking statements, including our preleasing activity or expected full year 2020 operating results, whether as a result of new information, future events, or otherwise.

Ryan Dennison

Investor Relations

(512) 732-1000

Amkor Technology, Inc. (Nasdaq: AMKR), a leading provider of semiconductor packaging and test services, today announced that it will issue its financial results for the fourth quarter and full year 2020 after the close of trading on the NASDAQ Global Select Market on Monday, February 8, 2021. Amkor management will host a conference call to discuss the company’s financial results at 5:00 p.m. Eastern Time on Monday, February 8, 2021.

The conference call can be accessed at Amkor’s website: www.amkor.com. You may also access the call by dialing 1-877-407-4019 or 1-201-689-8337. A replay of the call will be made available at Amkor’s website or by dialing 1-877-660-6853 or 1-201-612-7415 (conference ID 13715048).

About Amkor Technology, Inc.

Amkor Technology, Inc. is one of the worlds largest providers of outsourced semiconductor packaging and test services. Founded in 1968, Amkor pioneered the outsourcing of IC packaging and test and is now a strategic manufacturing partner for the worlds leading semiconductor companies, foundries and electronics OEMs. Amkors operational base includes production facilities, product development centers, and sales and support offices located in key electronics manufacturing regions in Asia, Europe and the USA. For more information, visit www.amkor.com.

Vincent Keenan

Vice President, Investor Relations

480-786-7594

[email protected]