www.ferroalloynet.com:Affected by the decline of vanadium price, in October, the production of ammonium metavanadate and vanadium pentoxide slightly reduced, and the cost of vanadium extracting from stone coal is high, so […]
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Date: Apr 17, 2018 With plans underway to expand production capacity at its Maracás Menchen mine in Brazil, Largo Resources (TSX:LGO) expects to see a […]