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August 2011
30 August 2011
Canadian Group secures permitting for Manitoba plant; eyes $70m. annual revenue
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18 August 2011
Canadian group targets hydraulic fracturing and gravel-packing markets
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18 August 2011
Resident says lack of enforcement causing environmental damage in US state
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02 August 2011
Oilfield technology group to up proppants capacity to meet growing demand