Free Writing Prospectus
Free Writing Prospectus   Filed pursuant to Rule 433 under the Securities Act
(To the Preliminary Prospectus   Registration Nos. 333-173822
Supplement dated November 7, 2012)   and 333-173822-01 through 333-173822-15




$500,000,000 4.625% Senior Notes due 2022



Term Sheet

November 7, 2012


Issuer:    Celanese US Holdings LLC
Guarantors:    Celanese Corporation and certain subsidiaries of the Issuer
Principal Amount:    $500,000,000
Title of Securities:    4.625% Senior Notes due 2022 (the “Notes”)
Maturity:    November 15, 2022
Offering Price:    100.000%, plus accrued interest from November 13, 2012, if any.
Coupon    4.625%
Yield to Maturity:    4.625%
Interest Payment Dates:    March 15 and September 15, commencing March 15, 2013
Record Dates:    March 1 and September 1
Optional Redemption:    Make-whole call at T+50 bps
Joint Book-Running

Deutsche Bank Securities Inc.

Merrill Lynch, Pierce, Fenner & Smith


Citigroup Global Markets Inc.

HSBC Securities (USA) Inc.

J.P. Morgan Securities LLC


Barclays Capital Inc.

Commerz Markets LLC

Goldman, Sachs & Co.

Mitsubishi UFJ Securities (USA), Inc.

Morgan Stanley & Co. LLC

RBS Securities Inc.

Trade Date:    November 7, 2012
Settlement Date:    November 13, 2012 (T+3)
Distribution:    Registered Offering
Net Proceeds:    We estimate that the net proceeds from this offering of the notes will be approximately $490 million after deducting underwriting discounts and commissions and other estimated fees and expenses of this offering.
CUSIP Number:    15089Q AD6
ISIN Number:    US15089QAD60

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 Alternatively, the issuer or any underwriter will arrange to send you the prospectus if you request it from Deutsche Bank Securities, Attention: Prospectus Department, at 60 Wall Street, New York, New York 10005-2836, by email at, or by telephone at (800) 503-4611.

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.

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.