U.S. International Trade Commission Votes to Investigate Unlawful Importation of Ace-K Sweeteners from China
Alleged to Infringe Celanese Patent
Celanese Corporation (NYSE: CE), a global technology and specialty materials company, today announced that the U.S.
International Trade Commission (USITC) has voted to institute an investigation into the unlawful importation into the United States
of certain high-potency sweeteners, specifically Acesulfame Potassium (Ace-K), in response to the company’s recently filed
complaint with the Commission.
The investigation centers on alleged violations of section 337 of the U.S. Tariff Act of 1930 in the importation into the United
States of high-potency sweeteners that are alleged to infringe U.S. Patent No. 9,024,016, owned by Celanese.
Celanese contends a number of Ace-K manufacturers have unlawfully introduced sweeteners made via Celanese’s patented technology
from China into the United States market.
In the investigation, the Commission will consider a general exclusion order barring the importation of all infringing
sweeteners.
Celanese continuously invests in manufacturing and quality improvements and is dedicated to robust research, development and
customer support for the sweetener products manufactured by its patented process. The company intends to protect these investments
to supply customers with quality engineered products, and intends to vigorously defend its patented technology against unlawful
importation and uses in the United States.
Further details of this action by the USITC to initiate an investigation can be found here: https://www.usitc.gov/press_room/news_release/2016/er1122ll689.htm
About Celanese
Celanese Corporation is a global technology leader in the production of differentiated chemistry solutions and specialty
materials used in most major industries and consumer applications. Our two complementary business cores, Acetyl Chain and Materials
Solutions, use the full breadth of Celanese’s global chemistry, technology and business expertise to create value for our customers
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 7,000
employees worldwide and had 2015 net sales of $5.7 billion. For more information about Celanese and our product offerings,
visit www.celanese.com or our blog at www.celaneseblog.com.
All registered trademarks are owned by Celanese International Corporation or its affiliates.
Forward-Looking Statements
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goals, strategies, future revenues or performance, capital expenditures, financing needs and other information that is not
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There can be no assurance that the company or its customers will realize these benefits or that these expectations 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 the company’s control, could cause
actual results to differ materially from those expressed as forward-looking statements. Other risk factors include those that are
discussed in the company’s filings with the Securities and Exchange Commission. Any forward-looking statement speaks only as of the
date on which it is made, and the company 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.
Celanese Corporation
Investor Relations
Surabhi Varshney, +1 972-443-3078
surabhi.varshney@celanese.com
or
Media Relations – Global
W. Travis Jacobsen, +1 972-443-3750
william.jacobsen@celanese.com
or
Media Relations Asia (Shanghai)
Helen Zhang, +86 21 3861 9279
lan.zhang@celanese.com
or
Media Relations Europe (Germany)
Jens Kurth, +49(0)69 45009 1574
j.kurth@celanese.com
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