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Southern Clay Products is a Austin, TX-based company in the Agriculture and Mining sector.
Dimension Plus is a Montr, QC-based company in the Agriculture and Mining sector.
Hallador Energy Company, formerly Hallador Petroleum Company is engaged in the production of steam coal from a shallow underground mine located in western Indiana. The wholly owned subsidiary of the Company is Sunrise Coal, LLC (Sunrise). As of December
Goldbrook Ventures Inc. is a Vancouver, BC-based company in the Agriculture and Mining sector.
AMCOL International Corporation operates in five segments: minerals, environmental, oilfield services, transportation and corporate. The Company's minerals segment mines, processes and distributes clays and products with similar applications for use in