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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
_______________________

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16
UNDER THE SECURITIES EXCHANGE ACT OF 1934
_______________________

For the month of September, 2007.
Commission File Number 001-14946
CEMEX Corp.
(Translation of registrant's name into English)
Av. Ricardo Margain Zozaya #325, Colonia Valle del Campestre
		Garza Garcia, Nuevo Leon, Mexico 66265
(Address of principal executive office)

Indicate by check mark whether the registrant files or will file annual
reports under cover Form 20-F or Form 40-F.
Form 20-F   X        Form 40-F ___
Indicate by check mark if the registrant is submitting the Form 6-K in
paper as permitted by Regulation S-T Rule 101(b)(1): ___
Indicate by check mark if the registrant is submitting the Form 6-K in
paper as permitted by Regulation S-T Rule 101(b)(7): ___
Indicate by check mark whether the registrant by furnishing the
information contained in this Form is also thereby furnishing the
information to the Commission pursuant to Rule 12g3-2(b) under the
Securities Exchange Act of 1934.
Yes ____	  No   X
If "Yes" is marked, indicate below the file number assigned to the
registrant in connection with Rule 12g3-2(b):
N/A
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Media Relations
Jorge Perez
(52-81) 8888-4334

Investor Relations
Eduardo Rendon
(52-81) 8888-4256

Analyst Relations
Ricardo Sales
(212) 317-6008


CEMEX TO CONSTRUCT $400 MILLION CEMENT
MANUFACTURING FACILITY IN ARIZONA

MONTERREY, MEXICO, September 18, 2007 - CEMEX, S.A.B. de
C.V. (NYSE: CX) announced today that it intends to begin the
permitting process for the construction of a 1.9 million
short ton cement manufacturing facility near Seligman,
Arizona. CEMEX will invest approximately US$400 million over
five years in the Seligman Crossing Plant, which is expected
to begin operations by 2012. The state-of-the-art facility
will manufacture cement to serve the growing needs of
Arizona, including the Phoenix metropolitan area.
"By utilizing efficient energy sources, limited amounts of
water, and world-class manufacturing and environmental
technologies, the Seligman Crossing project will provide
much needed building materials to the state of Arizona
efficiently and cost-effectively, while also creating jobs
and infusing payroll and tax dollars into the region," said
Gilberto Perez, President of CEMEX USA. "CEMEX is committed
to balancing the demand for development in the region with
environmental sustainability to ensure that it provides for
the growing needs of the expanding residential community in
the Phoenix area in a responsible, mutually beneficial way."
The historical shortage of building materials in Arizona and
the southwestern United States, coupled with demographic
trends that project continued, robust population growth
throughout the region, reinforces the need for the
construction of the CEMEX Seligman Crossing Plant. The plant
will generate significant employment opportunities for
northern Arizona, both during the construction and
operational phases of the project and will also provide a
considerable tax base for the support of local schools,
services and public infrastructure.
CEMEX is a growing global building materials company that
provides high quality products and reliable service to
customers and communities in more than 50 countries
throughout the world. CEMEX has a rich history of improving
the well-being of those it serves through its efforts to
pursue innovative industry solutions and efficiency
advancements and to promote a sustainable future. For more
information, visit www.cemex.com.

###

This press release contains forward-looking statements and
information that are necessarily subject to risks,
uncertainties and assumptions. Many factors could cause the
actual results, performance or achievements of CEMEX to be
materially different from those expressed or implied in this
release, including, among others, changes in general
economic, political, governmental and business conditions
globally and in the countries in which CEMEX does business,
changes in interest rates, changes in inflation rates,
changes in exchange rates, the level of construction
generally, changes in cement demand and prices, changes in
raw material and energy prices, weather conditions, changes
in business strategy and various other factors. Should one
or more of these risks or uncertainties materialize, or
should underlying assumptions prove incorrect, actual
results may vary materially from those described herein.
CEMEX assumes no obligation to update or correct the
information contained in this press release.
EBITDA is defined as operating income plus depreciation and
amortization. Free Cash Flow is defined as EBITDA minus net
interest expense, maintenance and expansion capital
expenditures, change in working capital, taxes paid, and
other cash items (net other expenses less proceeds from the
disposal of obsolete and/or substantially depleted operating
fixed assets that are no longer in operation). Net debt is
defined as total debt minus the fair value of cross-currency
swaps associated with debt minus cash and cash equivalents.
The net debt to EBITDA ratio is calculated by dividing net
debt at the end of the quarter by EBITDA for the last twelve
months. All of the above items are derived from generally
accepted accounting principles in Mexico. EBITDA and Free
Cash Flow (as defined above) are presented herein because
CEMEX believes that they are widely accepted as financial
indicators of CEMEX's ability to internally fund capital
expenditures and service or incur debt. EBITDA and Free Cash
Flow should not be considered as indicators of CEMEX's
financial performance, as alternatives to cash flow, as
measures of liquidity or as being comparable to other
similarly titled measures of other companies.

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of
1934, CEMEX, S.A.B. de C.V. has duly caused this report to be signed
on its behalf by the undersigned, thereunto duly authorized.


				CEMEX, S.A.B. de C.V.
				(Registrant)


Date: 	September 19, 2007	By: 	/s/ Rafael Garza
				Name:  	Rafael Garza
				Title:  Chief Comptroller