Obligation Celanese Holdings US 5.875% ( US15089QAC87 ) en USD

Celanese Holdings US

100 % ⇌

Etas-Unis

US15089QAC87 ( en USD )

5.875% par an ( paiement semestriel )

15/06/2021 - Obligation échue

Prospectus brochure de l'obligation Celanese US Holdings US15089QAC87 en USD 5.875%, échue

1 000 USD

400 000 000 USD

15089QAC8

N/A

N/A

Celanese US Holdings Inc. est une société américaine de matériaux spéciaux qui produit des produits chimiques, des fibres et des matériaux de spécialité utilisés dans diverses industries, notamment l'automobile, l'aérospatiale, l'électronique et l'énergie.

L'Obligation émise par Celanese Holdings US ( Etas-Unis ) , en USD, avec le code ISIN US15089QAC87, paye un coupon de 5.875% par an.
Le paiement des coupons est semestriel et la maturité de l'Obligation est le 15/06/2021

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Table of Contents
Filed Pursuant to Rule 424(b)(5)
Registration Nos. 333-173822
and 333-173822-01 through 333-173822-15

CALCULATION OF REGISTRATION FEE
Title of each class of

Maximum aggregate

Amount of
securities to be registered

offering price

registration fee (1)
57/8% Senior Notes due 2021

$400,000,000

$46,440.00

(1) The filing fee is calculated in accordance with Rule 457(r) of the Securities Act of 1933.

PROSPECTUS SUPPLEMENT
(To prospectus dated April 29, 2011)
$400,000,000

CELANESE US HOLDINGS LLC

57/8% Senior Notes due 2021

Celanese US Holdings LLC (the Issuer) is offering $400,000,000 aggregate principal amount of its
57/8% Senior Notes due 2021. The notes will bear interest at a rate of 5.875% per annum. Interest on the notes
will be payable semi-annually, in cash in arrears, on June 15 and December 15 of each year, commencing
December 15, 2011. The notes will mature on June 15, 2021.

The notes will be guaranteed on a senior basis by Celanese Corporation, the Issuer's parent company
(the Parent Guarantor), and each of the Issuer's current and future domestic subsidiaries that guarantee the
Issuer's obligations under its senior secured credit facilities (the Subsidiary Guarantors, and collectively with
the Parent Guarantor, the Guarantors).

The notes and the guarantees will be the Issuer's and the Guarantors' general unsecured senior
obligations. The notes and the guarantees will be effectively subordinated to the Issuer's and the Guarantors'
secured debt to the extent of the value of the assets securing such debt. The notes and the guarantees will rank
equally in right of payment with all of the Issuer's and the Guarantors' existing and future unsecured senior
debt and senior in right of payment to any of the Issuer's future debt that is expressly subordinated in right of
payment to the notes and guarantees. The notes and the guarantees will be structurally subordinated to all of
the existing and future liabilities, including trade payables, and preferred stock of the Parent Guarantor's
subsidiaries that do not guarantee the notes. See "Description of the Notes--Ranking."

We may redeem some or all of the notes at a redemption price of 100% of the principal amount, plus
accrued and unpaid interest, if any, to the redemption date, plus a "make-whole" premium.

Currently, there is no existing public market for the notes. We do not intend to list the notes on any
securities exchange or quotation system.

Investing in the notes involves risks. See "Risk Factors" beginning on page S-4 and in our
Annual Report on Form 10-K for the year ended December 31, 2010 and subsequent periodic filings
with the SEC.

Per Note

Total

Public offering price (1)
100.000%
$400,000,000
Underwriting discount
1.750%
$7,000,000
Proceeds, before expenses, to Issuer (1)
98.250%
$393,000,000

(1) Plus accrued interest from May 6, 2011, if settlement occurs after that date.

Neither the Securities and Exchange Commission nor any state securities commission has
approved or disapproved of these securities or passed upon the adequacy or accuracy of this
prospectus supplement and the accompanying prospectus. Any representation to the contrary is a
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criminal offense.

The notes are expected to be ready for delivery in book-entry form only through the facilities of The
Depository Trust Company on or about May 6, 2011.

Joint Book-Running Managers

BofA Merrill Lynch

Barclays Capital

Deutsche Bank Securities

HSBC

Morgan Stanley

RBS

Co-Managers

J.P. Morgan
Citi

The date of this prospectus supplement is May 2, 2011.
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TABLE OF CONTENTS

Prospectus Supplement

About This Prospectus Supplement
S-ii
Special Note Regarding Forward-Looking Statements
S-ii
Summary
S-1
Risk Factors
S-4
Use of Proceeds
S-10
Capitalization
S-11
Description of the Notes
S-12
Book-Entry, Delivery and Form
S-65
Certain United States Federal Income Tax Considerations
S-69
Underwriting
S-74
Legal Matters
S-77

Prospectus

Important Information About This Prospectus
1
Special Note Regarding Forward-Looking Statements
1
Where You Can Find More Information
2
Incorporation by Reference
3
Our Company
3
Subsidiary Guarantors
3
Use of Proceeds
4
Ratio of Earnings to Fixed Charges
4
Description of Capital Stock
4
Description of Debt Securities and Guarantees
8
Plan of Distribution
16
Validity of the Securities
16
Experts
16

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ABOUT THIS PROSPECTUS SUPPLEMENT

This document has two parts. The first part consists of this prospectus supplement, which
describes the specific terms of this offering and the notes offered. The second part, the accompanying
prospectus, provides more general information about securities that we may offer, some of which does
not apply to this offering. If the description of the offering varies between this prospectus supplement
and the accompanying prospectus, you should rely on the information in this prospectus supplement.

Before purchasing any notes, you should carefully read both this prospectus supplement and
the accompanying prospectus, together with the additional information described under the heading
"Incorporation by Reference" in the accompanying prospectus.

No person is authorized to give any information or to make any representations other than
those contained or incorporated by reference in this prospectus supplement and the accompanying
prospectus and, if given or made, such information or representations must not be relied upon as
having been authorized. This prospectus supplement and the accompanying prospectus do not
constitute an offer to sell or the solicitation of an offer to buy any securities other than the securities
described in this prospectus supplement or an offer to sell or the solicitation of an offer to buy such
securities in any circumstances in which such offer or solicitation is unlawful. Neither the delivery of
this prospectus supplement and the accompanying prospectus, nor any sale made hereunder, shall
under any circumstances create any implication that there has been no change in our affairs since the
date of this prospectus supplement, or that the information contained or incorporated by reference in
this prospectus supplement and the accompanying prospectus is correct as of any time subsequent to
the date of such information. The distribution of this prospectus supplement and the accompanying
prospectus and the offering of the notes in certain jurisdictions may be restricted by law.

This prospectus supplement and the accompanying prospectus do not constitute an offer, or an
invitation on our behalf or the underwriters or any one of them, to subscribe to or purchase any of the
notes, and may not be used for or in connection with an offer or solicitation by anyone, in any
jurisdiction in which such an offer or solicitation is not authorized or to any person to whom it is
unlawful to make such an offer or solicitation. See "Underwriting."

As used throughout this prospectus supplement, unless the context otherwise requires or
indicates:

· "Celanese" means Celanese Corporation, and not its subsidiaries;

· "Celanese US" and "Issuer" mean Celanese US Holdings LLC, a wholly-owned
subsidiary of Celanese, and not its subsidiaries; and

· "Company" "we," "our," and "us" refer to Celanese and its subsidiaries, including
Celanese US, on a consolidated basis.

Terms capitalized but not defined in this prospectus supplement shall have the meaning
ascribed to them in the accompanying prospectus.

SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS

Certain parts of this prospectus supplement and the accompanying prospectus, and the
documents incorporated by reference contain forward-looking statements, as defined in Section 27A
of the Securities Act of 1933, as amended (Securities Act), Section 21E of the Securities Exchange
Act of 1934, as amended (Exchange Act), and the Private Securities Litigation Reform Act of 1995.
You can identify these statements by the fact that they do not relate to matters of a strictly factual or
historical nature and generally discuss or relate to forecasts, estimates or other expectations regarding
future events. Generally, words such as "anticipate," "believe," "estimate," "expect," "intend," "plan,"
"project," "may," "can," "could," "might," "will"
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and similar expressions, as they relate to us, are intended to identify forward-looking statements.
These statements reflect our current views and beliefs with respect to future events at the time that the
statements are made, are not historical facts or guarantees of future performance and are subject to
significant risks, uncertainties and other factors that are difficult to predict and many of which are
outside of our control. Further, certain forward-looking statements are based upon assumptions as to
future events that may not prove to be accurate and, accordingly, should not have undue reliance
placed upon them.

The following factors could cause our actual results to differ materially from those results,
performance or achievements that may be expressed or implied by such forward-looking statements.
These factors include, among other things:

· changes in general economic, business, political and regulatory conditions in the countries
or regions in which we operate;

· the length and depth of product and industry business cycles particularly in the
automotive, electrical, textiles, electronics and construction industries;

· changes in the price and availability of raw materials, particularly changes in the demand
for, supply of, and market prices of ethylene, methanol, natural gas, wood pulp and fuel
oil and the prices for electricity and other energy sources;

· the ability to pass increases in raw material prices on to customers or otherwise improve
margins through price increases;

· the ability to maintain plant utilization rates and to implement planned capacity additions
and expansions;

· the ability to reduce or maintain at their current levels production costs and improve
productivity by implementing technological improvements to existing plants;

· increased price competition and the introduction of competing products by other
companies;

· changes in the degree of intellectual property and other legal protection afforded to our
products or technologies;

· costs and potential disruption or interruption of production due to accidents or other
unforeseen events or delays in construction of facilities;

· potential liability for remedial actions and increased costs under existing or future
environmental regulations, including those relating to climate change;

· potential liability resulting from pending or future litigation, or from changes in the laws,
regulations or policies of governments or other governmental activities in the countries in
which we operate;

· changes in currency exchange rates and interest rates;

· our level of indebtedness, which could diminish our ability to raise additional capital to
fund operations or limit our ability to react to changes in the economy or the chemicals
industry; and

· various other factors, both referenced and not referenced in this prospectus supplement or
the accompanying prospectus.

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Additional information regarding these and other factors may be contained in our filings with
the Securities and Exchange Commission (SEC) incorporated by reference in the prospectus,
especially on Forms 10-K, 10-Q and 8-K. See "Incorporation by Reference" in the accompanying
prospectus. Many of these factors are macroeconomic in nature and are, therefore, beyond our control.
Should one or more of these risks or uncertainties materialize, or should underlying assumptions prove
incorrect, our actual results, performance or achievements may vary materially from those described in
this prospectus supplement and the accompanying prospectus as anticipated, believed, estimated,
expected, intended, planned or projected. Except as required by law, we neither intend nor undertake
any obligation, and disclaim any duty, to update these forward-looking statements, which speak only
as of their respective dates.

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SUMMARY

This summary highlights information more fully described elsewhere in this prospectus
supplement and the accompanying prospectus. Because it is a summary, it does not contain all
of the information that you should consider before deciding to invest in the notes. You should
read this entire prospectus supplement and the accompanying prospectus carefully, including
the section entitled "Risk Factors" beginning on page S-4 and the "Risk Factors" section in
our Annual Report on Form 10-K for the fiscal year ended December 31, 2010 as well as our
subsequent periodic filings with the SEC and our consolidated financial statements and the
notes thereto incorporated by reference in the accompanying prospectus before making an
investment decision.

Our Company

We are a global technology and specialty materials company. We are one of the world's
largest producers of acetyl products, which are intermediate chemicals, for nearly all major
industries, as well as a leading global producer of high performance engineered polymers that
are used in a variety of high-value applications. For more information about our business, please
refer to the "Business" section in our most recent Annual Report on Form 10-K filed with the
SEC and incorporated by reference in the accompanying prospectus and the "Management's
Discussion and Analysis of Financial Condition and Results of Operations" section of our most
recent Annual Report on Form 10-K and our Quarterly Reports on Form 10-Q filed with the
SEC and incorporated by reference in the accompanying prospectus.

Corporate Information

Our executive offices are located at 1601 West LBJ Freeway, Dallas, Texas 75234, and
our telephone number is (972) 443-4000. Celanese's Series A common stock is listed under the
symbol "CE" on the New York Stock Exchange.
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S-1
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Table of Contents
The Offering

The following summary contains basic information about the notes and is not intended to
be complete. It does not contain all the information that is important to you. For a more
complete understanding of the notes, please refer to the section entitled "Description of the
Notes" in this prospectus supplement.

Issuer
Celanese US Holdings LLC.

Notes Offered
$400,000,000 aggregate principal amount of 57/8% Senior
Notes due 2021.

Maturity
The notes will mature on June 15, 2021.

Interest Rate
Interest on the notes will accrue at a rate of 5.875% per
annum. Interest on the notes will be payable semi-annually
in cash in arrears on June 15 and December 15 of each year.

Guarantees
The notes will be guaranteed, jointly and severally, on a
senior basis by Celanese, and the domestic subsidiaries of
Celanese that guarantee the Issuer's obligations under its
senior credit facilities (collectively with Celanese, the
Guarantors).

Ranking
The notes will be general senior unsecured obligations of the
Issuer and each Guarantor and will:

· rank equally in right of payment to all of the Issuer's and
each Guarantor's existing and future senior unsecured
debt;

· rank senior in right of payment to the Issuer's and each
Guarantor's future debt that is expressly subordinated in
right of payment to the notes and the guarantees;

· be effectively subordinated to the Issuer's and each
Guarantor's secured indebtedness, including indebtedness
under the Issuer's senior credit facilities, to the extent of
the value of the collateral securing such indebtedness; and

· be structurally subordinated to all of the existing and future
liabilities, including trade payables, and preferred stock of
the Issuer's subsidiaries that do not guarantee the notes.

Optional Redemption
We may redeem some or all of the notes at a redemption
price of 100% of the principal amount, plus accrued and
unpaid interest, if any, to the redemption date, plus a "make-
whole" premium. See "Description of the Notes--Optional
Redemption."

Change of Control Event
If we experience a change of control event, we must offer to
purchase the notes at 101% of their principal amount, plus
accrued and unpaid interest. See "Description of the
Notes--Repurchase at the Option of Holders--Change of
Control Event."
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