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Harrison Gypsum Company is a Norman, OK-based company in the Agriculture and Mining sector.
Metalline Mining Co is a Greenwood Vlg, CO-based company in the Agriculture and Mining sector.
Florida Crushed Stone Co is a Center Hill, FL-based company in the Agriculture and Mining sector.
Westmoreland Coal Company is the oldest independent coal company in the United States. Westmoreland’s coal operations include sub-bituminous and lignite surface coal mining in the Western United States and Canada, an underground bituminous coal mine in Ohio, a char production facility, and a 50% interest in an activated carbon plant. Westmoreland also owns the general partner of and a majority interest in Westmoreland Resource Partners, LP, formerly Oxford Resource Partners, LP, a publicly-traded coal master limited partnership with six mining complexes. Its power operations include ownership of the two-unit ROVA coal-fired power plant in North Carolina.
Donlin Gold is a Anchorage, AK-based company in the Agriculture and Mining sector.