Laring San Luis S.A.

Zuviria 5358

1439 Buenos Aires

Argentina

Mr. Bronstein

Tel.: +54 1 6387397

Fax.: +54 1 46012744

Mail: laring(at)laring.com

Web: www.laring.com

Rabinovich & Asoc.

Llerena 2592

C1427DED Buenos Aires

Argentina

Mr. Enrique Rabinovich

Tel.: +54 11 4522-9662

Fax.: +54 11 4524-2515

Mail: info(at)rabinovichnet.com.ar