Simko S.A. Av de los Constituyentes 1636. San Martín – Buenos Aires Te: + 54 11 4753 1111 Contactos: Martin Sosa, Technical Department Manager m.sosa@simko.com.ar Daniel Brunetti,Technical Department, d.brunetti@simko.com.ar Patricia Di Luca, Technical Department, p.diluca@simko.com.ar