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 the Tucano, the GMC, and Topia mining operations. The Coricancha segment focuses on gold-silver-copper-lead-zinc mining in the central Andes of Peru. The Exploration segment includes the company's mineral exploration and evaluation assets in Santa Rosa, El Horco, Plomo, and Argosy. 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.