GERMÁN LARREA MOTA VELASCO
                                        Chairman of the Board
                                     
                                    
                                        OSCAR GONZÁLEZ ROCHA
                                        Chief Executive Officer
                                     
                                    
                                    
                                    
                                        LEONARDO CONTRERAS LERDO DE TEJADA
                                        Director of Administration and Finance
                                     
                                    
                                        VIDAL MUHECH DIP
                                        Chairman of the Directors Committee
                                     
                                    
                                        DANIEL CHÁVEZ CARREÓN
                                        Operations Director
                                     
                                    
                                    
                                        FRANCISCO DOMENECH FERNÁNDEZ
                                        Commercial Director
                                     
                                    
                                    
                                        MARTIN UGARTECHE CROSBY
                                        Director of Supply
                                     
                                    
                                    
                                        MANUEL HALLIVIS PÉREZ
                                        General Counsel and Head of Compliance
                                     
                                    
                                    
                                    
                                    
                                        JORGE LAZALDE PSIHAS
                                        Director of Legal and Institutional Relations
                                     
									
                                        FRANCISCO LÓPEZ GUERRA LARREA
                                        Sustaintability Director
                                     
									
                                        OSCAR GONZÁLEZ BARRÓN
                                        Director of Administration and Control
                                     
                                    
                                    
                                        FEDERICO POO MANTECÓN
                                        Director of Human Resources
                                     
                                                                   
                                 
                                
                                
                                	
                                        ERNESTO RÍOS PATRÓN
                                        Director of Engineering and Construction
                                     
                                    
                                    
                                    
                                    
                                        JOSE RAMÓN GONZÁLEZ GARCÍA
                                        Director of Information Technology
                                     
                                    
                                    
                                        RAFAEL RÍOS GARCÍA
                                        Safety Officer
                                     
                                	
                                    
                                    
                                    
                                    
                                    SOUTHERN PERU
                                    
                                        JORGE MEZA VIVEROS
                                        Chief Operating Officer Southern Peru
                                     
                                    
                                    
                                        RAUL JACOB RUISANCHEZ
                                        Director of Administration and Finance Southern Peru
                                     
                                    
                                    ASARCO
                                    
                                        LEONARDO CONTRERAS LERDO DE TEJADA
                                        ASARCO General Director
                                     
                                   
									
                                    INDUSTRIAL MINERA MÉXICO
                                    
                                        ALFONSO VENTURA NEVARES
                                        Industrial Minera México General Director