Rio Tinto Group RTNTF OTC

Rio Tinto Group is a leading global mining and metals company that explores, extracts, and processes a diverse portfolio of mineral resources across multiple continents. The company produces aluminum, copper, diamonds, gold, borates, titanium dioxide, salt, iron ore, and lithium, serving customers in construction, energy, automotive, and industrial sectors worldwide. Rio Tinto operates an extensive network of open pit and underground mines, mills, refineries, smelters, and power stations, supported by research and service facilities to maintain operational excellence. Founded in 1873 and headquartered in London, the company has established itself as one of the world's largest mining enterprises with a century-long track record of resource development and innovation.