Fresnillo plc is a mining company primarily engaged in the exploration, extraction, and production of silver and gold in Mexico. It operates several mining projects, including both underground and open-pit mines, and is recognized as the largest primary silver producer globally and the largest gold producer in Mexico. The company serves various customers in the precious metals market and focuses on sustainable mining practices while contributing to local communities. Fresnillo's operations are concentrated in Mexico, where it manages multiple mining sites and development projects.