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Established in 1891 in northern Idahos Silver Valley, Hecla Mining Companys rich history of mining has distinguished it as a respected precious metals producer
Usibelli Coal Mine, Inc. (UCM) is a third generation family owned business founded in 1943 by Emil Usibelli and the only operational coal mine in Alaska. UCM produces approximately 1.5 million tons per year of subbituminous C coal delivered to six
West Ok Trucking Inc is a Woodward, OK-based company in the Agriculture and Mining sector.
Lundin Mining is a diversified Canadian base metals mining company with operations in Brazil, Chile, Portugal, Sweden and the United States of America, primarily producing copper, zinc, gold and nickel.
Polysius Corp. is a Atlanta, GA-based company in the Agriculture and Mining sector.