Bisha Mining is a mining company located in Eritrea, East Africa. The company operates a gold, copper, and zinc mine in the Bisha mining district of the country. The mine is located approximately 150km west of Asmara, the capital city of Eritrea. Bisha Mining is a subsidiary of the Canadian mining company, Nevsun Resources Ltd. The Bisha mine is one of the largest and most profitable mining operations in Eritrea, and it has been in operation since 2010. The mine has a production capacity of 1.2 million tonnes of ore per year, and it employs over 1,000 people. The company has been the subject of controversy due to allegations of human rights abuses and forced labor at the mine.