TORONTO (miningweekly.com) – Mexico-focused mid-tier precious metals producer Endeavour Silver has signed two contracts to sell its silver/gold concentrates and facilitate higher production in 2013 from its Bolanitos mine in Guanajuato State, Mexico. The two contracts would allow Endeavour to sell its current concentrate inventory of 1 400 t by month-end and add about $20-million cash to ...
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