03:37 PM EST - Primero Mining Corp. : announced fourth-quarter and 2010 annual production at San Dimas of 24,700 gold equivalent ounces and 100,500 gold equivalent ounces respectively, within the revised guidance range. Total cash costs for 2010 are expected to be $581 per gold equivalent ounce or $471 per gold ounce, net of by-product credits. The preliminary cash cost information provided is approximate and may differ from the final results included in the 2010 annual audited financial statements and MD&A. Primero Mining Corp.
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