Rio Tinto PLC

Operating on a global scale, Rio Tinto Group specializes in the exploration, extraction, and refinement of a diverse array of mineral commodities. Its extensive portfolio includes essential resources such as aluminum, copper, diamonds, gold, borates, titanium dioxide, salt, iron ore, and lithium. The company's vast operational infrastructure comprises both open-pit and underground mining sites, alongside mills, refineries, smelters, power generation plants, and dedicated research and support facilities. Rio Tinto Group was established in 1873 and maintains its principal corporate office in London, United Kingdom.