The detailed claim alleges there were misrepresentations in Barrick's public disclosure relating to Barrick's development of the Pascua-Lama mine located on the border between Chile and Argentina.
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The lawsuit alleges Barrick knew or should have known that it would have to overcome significant obstacles with its $8.5bn Pascua-Lamas gold-silver project.
In its third annual edition, the ranking of best mining suppliers in Chile also reveals that 62% of respondents believe they can find a better supplier than the one they already have.