2010-03-15_PERMIT FILE - C1981035A

• Permit No: C1981035A
• IBM Index Class Name: Permit File
• Doc Date: 3/15/2010
• Section_Exhibit Name: KI 2.03.4 Identification of Interests
• Media Type: D
• Archive: Yes

Cementos de Chihuahua, S.A. de C.V. is the sole shareholder and 100% owner of
GCC of America, Inc.
Officers of Cementos de Chihuahua, S.A. de C.V.
Name Title Effective Date End
Date
Manuel Milan C.E.O. January 1, 1988
Martha Rodriguez Director of July 1, 2001
Administration 8s
Finance
Enrique President, U.S. January 1, 2000
Escalante Division
GCC Energy, LLC
Section 2.03.4
Page 3
King I Mine
December, 2007
A#ro v d */Z/40$ 50.3