Mining Media International and Rock Products magazine announced that the second annual Frac Sand Insider Conference & Expo will take place Nov. 16-18, 2014, at the Westin Convention Center in Pittsburgh.
Read MoreMining Media International and Rock Products magazine announced that the second annual Frac Sand Insider Conference & Expo will take place Nov. 16-18, 2014, at the Westin Convention Center in Pittsburgh.
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