About Fresnillo plc Fresnillo plc is the world s largest primary silver producer and Mexico s largest gold producer, listed on the London and Mexican Stock Exchanges under the symbol FRES. Fresnillo plc has seven operating mines, all of them in Mexico - Fresnillo, Saucito, Ciénega (including the San Ramón satellite mine, Las Casas Rosario & Cluster Cebollitas), Herradura, Soledad-Dipolos
1, Noche Buena and San Julián (Veins and Disseminated Ore Body), three development projects - the Pyrites Plant at Fresnillo, the optimisation of the beneficiation plant also at Fresnillo and Juanicipio, and four advanced exploration projects - Orisyvo, Rodeo, Guanajuato and Pilarica, as well as a number of other long term exploration prospects.