Package of closure plans for mining environmental liabilities

Developed at the feasibility level, including budget estimates. Some of the liability closure plans carried out correspond to the following mining units or companies:

Excelsior, Casapalca, Monterrosas, Colquirrumi, Chancas, Quiulacocha, Goyllarizquisga, Ticapampa, Santa Bárbara, Chungar, Tablachaca, San Antonio de Poto, Volcán, Mina Corona and Vinchos.