Quebrada Blanca
Minera Quebrada Blanca
www.qblanca.cl
The Quebrada Blanca Mine extracts copper and is located 170km south-east of Iquique, near Mamiña, in Chile’s Region I, at an altitude of 4,300m above sea level
...Clean Energy and DevelopmentCertificates ISO and OSHAS 
The Quebrada Blanca Mine extracts copper and is located 170km south-east of Iquique, near Mamiña, in Chile’s Region I, at an altitude of 4,300m above sea level