SIERRA METALS CONFIRMS NORTHERN EXTENSION OF THE BOLIVAR NORTHWEST OREBODY CONTAINING AN AVERAGE GRADE OF 1.37% COPPER AND AN AVERAGE TRUE WIDTH OF 8.1 METERS AT THE BOLIVAR MINE, MEXICO
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SIERRA METALS CONFIRMS NORTHERN EXTENSION OF THE BOLIVAR NORTHWEST OREBODY CONTAINING AN AVERAGE GRADE OF 1.37% COPPER AND AN AVERAGE TRUE WIDTH OF 8.1 METERS AT THE BOLIVAR MINE, MEXICO
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