Great Panther Mining Ltd. engages in the mining and exploration of precious materials. It operates through the following segments: Operations; Coricancha, Exploration, and Corporate. The Operations segment involves in the Tucano, the GMC, and Topia mining operations. The Coricancha segment focuses in the gold-silver-copper-lead-zinc mining in central Andes of Peru. The Exploration segment focuses in the following properties: El Horcón, Santa Rosa, and Plomo in Mexico; and Argosy in Canada. The Corporate segment provides financial, human resources, and technical support to the three mining operations and Coricancha. The company was founded by Robert Alexander Archer on November 30, 1965 and is headquartered in Vancouver, Canada.