C1 Cost (USD/lb)20152Q’163Q’164Q’161Q’172Q'17% Change
(2Q'17 to 2Q'16)
KGHM Polska Miedź S.A. Group, including: 1.59 1.40 1.36 1.49 1.53 1.41 +1
 - KGHM Polska Miedź S.A. 1.47 1.32 1.18 1.34 1.33 1.34 +2
 - KGHM INTERNATIONAL LTD Group 1.87 1.59 1.73 1.72 2.35 1.72 +8
 - Sierra Gorda S.C.M. 2.58 1.77 2.19 2.11 1.94 1.53 -14