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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.
Hackett Brass Foundry Co is a Detroit, MI-based company in the Agriculture and Mining sector.
Cold Spring Granite Company Inc. is a Cold Spring, MN-based company in the Agriculture and Mining sector.
Grand Rapids Gravel Co Inc is a Wyoming, MI-based company in the Agriculture and Mining sector.
Rubicon Minerals Corporation is an advanced stage gold development company, focused on responsible and environmentally sustainable development of its Phoenix Gold Project in Red Lake, Ontario towards projected gold production in 2014. Rubicon's flagship Phoenix Gold Project is fully permitted for initial production at 1,250 tonnes per day. In addition, Rubicon controls over 100 square miles of prime exploration ground in the prolific Red Lake gold district which hosts Goldcorp's high-grade, world class Red Lake Mine. Rubicon's shares are listed on the NYSE.MKT (RBY) and the TSX (RMX) Exchanges.