Antofagasta Investor Day
EXPLORATION'S CONTRIBUTION TO ANTOFAGASTA'S GROWTH
DISCOVERY AND ACQUISITION HISTORY: 2002 - 2020
In Situ Cu Resources (Cu, million tonnes)
100
80
70
60
50
40
30
20
10
0
III
2002 2003 2004 2005 2006 2007 2008 2009 2010 2011
• New resources at Centinela
• Conchi and Brujulina
additional resources
• Discovery of Encuentro and
Mirador at Centinela
• Antucoya 70% acquisition
* Frontera at Los Pelambres
2012 2013 2014 2015 2016
• Additional resources at Polo Sur
sulphides, Penacho Blanco
supergene, Antucoya sulphides
• Los Volcanes
• Twin Metals acquisition
• Zaldívar 50% acquisition
2017
11
2018 2019 2020
Sierra adquisition
• Brujulina updated resources
• Los Pelambres updated
resources
Zaldivar primary sulphide
additional resources
Note: Excludes Reko 32
Diq resourcesView entire presentation