Sierra Metals Inc.

Sierra Metals Inc. is a Canada-based diversified mining company. The Company is focused on Green Metal exposure, including copper, zinc and lead production with precious metals in Peru and Mexico. It owns and operates three mines in commercial production: the Yauricocha Mine in Peru, the Bolivar and Cusi mines in Mexico. The Yauricocha, is an underground mine located in western central Peru in the Yauyos province, 12 kilometers (km) west of the Continental Divide. Yauricocha Mine covers an area of 18,778 hectares (ha) that straddle a 20 km strike length of the prolific Yauricocha fault. The Bolivar Mine consists of approximately 12 mining concessions and is a contiguous portion of approximately 15,217 ha Bolivar property land package within the municipality of Urique, in the Piedras Verdes mining district of Chihuahua State, Mexico. The Cusi Mine is located in Chihuahua State, Mexico, approximately 135 km from Chihuahua City that encompasses 73 concessions covering 11,665 ha.