Fresnillo PLC is a company that specializes in silver mining and is the world's largest gold producer. They have six mines that are divided into seven operating segments. The Fresnillo, Juanicipio, and Saucito mines are some of the world's largest underground silver mines and are located in Zacatecas state. The Cirnega mine, an underground gold mine, is in Durango state. The San Julian mine is an underground silver-gold mine located on the border of Durango states. The Herradura, Soledad-Dipolos, and Noche Buena are open-pit gold mines located in Sonora state. Herradura and Saucito mines generate more than half of the group's revenue.
