Select Sands provided an operations and corporate update. The Company is pleased to report that its pre-audit Q4 2021 frac and industrial unit sand sales were 94,670 tons, representing a 6% increase from Q3 2021 sales of 89,096 tons and a 79% increase from Q4 2020 53,009 tons. Pre-audit revenue and sales volumes for full year 2021 more than doubled
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