SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

CELANESE CORPORATION

By:  /s/  David N. Weidman

Name: David N. Weidman

Title:  Chief Executive Officer,

President and Director

Date: November 1, 2006

By:  /s/  John J. Gallagher III

Name: John J. Gallagher III

Title:  Executive Vice President and

Chief Financial Officer

(Principal Financial Officer)

Date: November 1, 2006

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