CHACO INTERNACIONAL S.A.Dr. Juan Benza 650 e / Av. Bruno Guggiari y MorquioAsunciónParaguayTel.: (595 21) 221939chacointer@chacointernacional.com.pywww.chacointernacional.com.py Contact with SSI Diagnostica:Charlotte LangeInternational Key Account Managercla@ssidiagnostica.comPhone no. +45 2061 5106