- Business
- Rio Tinto Group is a global mining and metals company engaged in exploring, mining, and processing a diverse portfolio of mineral resources. Founded in 1873 and headquartered in London, United Kingdom, it operates across approximately 35 countries, producing key products including iron ore, aluminum, copper, diamonds, industrial minerals, and critical minerals such as lithium. The company's primary business segments include Iron Ore, Aluminum, Copper, and Minerals. Iron Ore operations are centered in the Pilbara region of Western Australia, comprising over 18 mines and multiple port terminals. The Aluminum segment encompasses bauxite mining, alumina refining, aluminum smelting, and recycling. Copper activities involve mining and refining copper, along with gold, silver, molybdenum, and other by-products. The Minerals segment covers the mining and processing of borates, diamonds, lithium, titanium dioxide feedstock, and iron concentrates.
In recent developments, Rio Tinto completed the $6.7 billion acquisition of Arcadium Lithium in 2024, significantly expanding its footprint in lithium mining across Argentina, Australia, Canada, and the United States, positioning the company among the largest lithium producers globally to support energy transition materials. The company also advanced its Nuton proprietary bioleaching technology, successfully producing the first copper cathode at an industrial scale, aiming to make copper production cleaner, faster, and more efficient. Strategically, Rio Tinto is narrowing its portfolio focus to iron ore, copper, aluminum, and lithium, while applying stricter capital discipline and divesting non-core assets. Additionally, Rio Tinto completed the acquisition of Sumitomo Chemical’s 20.64% stake in New Zealand Aluminium Smelters (NZAS) in 2024, consolidating its aluminum operations. The company continues innovation partnerships, including investments to reduce mining impact and initiatives to boost renewable energy use at operations such as Kennecott in the U.S.
These strategic moves and operational advancements reinforce Rio Tinto's position as a leading global mining group with comprehensive product offerings that span essential base metals and critical minerals, supporting infrastructure, automotive, technology, and energy markets worldwide. It employs approximately 60,000 people globally and maintains a portfolio aligned with sustainable mining and energy transition trends.