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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
Great Panther Mining Limited is an intermediate gold and silver mining and exploration company listed on the Toronto Stock Exchange trading under the symbol GPR, and on the NYSE American under the symbol GPL. Great Panther operates three mines including the Tucano Gold Mine in Amapá State, Brazil, and two primary silver mines in Mexico: the Guanajuato Mine Complex and the Topia Mine. Great Panther also owns the Coricancha Mine in Peru and, having executed a successful bulk sample mining program in accordance with the May 2018 PEA for the project restart, the Company is establishing the conditions under which a restart of production can be implemented.
Bb Stoneworks Inc is a Lyons, CO-based company in the Agriculture and Mining sector.
Cerrejon is a Miami, FL-based company in the Agriculture and Mining sector.
Winoa is an international market-leading innovator of steel abrasives products and services, renowned all over the world under the brand "W Abrasives".