Contact:

Alfonso Molina Romo

Relations with Investors

amolinar@elementia.com Tel: 55 57285589 (Directo)

Independent Auditors

Deloitte, Galaz, Yamazaki, Ruiz Urquiza, S.C.

Paseo de la Reforma 489, Piso 6, Col. Cuauhtémoc, 06500, México, D.F.

Tel. 55 5080-6000 www.deloitte.com.mx

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