Altona Rare Earths Plc, a junior mineral exploration stage company, acquires, explores, and evaluates rare earth element metals in Africa. Its flagship projects are the Monte Muambe Rare Earths Project located in Mozambique. The company was formerly known as Altona Energy Plc and changed its name to Altona Rare Earths Plc in February 2021. Altona Rare Earths Plc was incorporated in 2005 and is based in London, the United Kingdom.