Sierra Metals Reports Positive Drilling Results from the High-Grade Bolivar West Zone at the Bolivar Copper Mine, Mexico
Alonso Lujan, Vice President Exploration at Sierra Metals stated: The assay results have positively confirmed the existence of higher grade copper mineralization with an average copper equivalent grade of 2.55%. This will help to increase head grades at the mill when this material is included in the future mine plans. The assay results have also provided the necessary data needed to update our current resource base for the Bolivar mine. The update is planned for completion in Q4 2017 He continued, We believe the Bolivar mining district has an attractive potential for further exploration success









