Peak Rare Earths Limited engages in the exploration and evaluation of mineral licenses. The company explores for rare earth deposit. The company also holds interest in the Ngualla Project located in Tanzania. The company was formerly known as Peak Resources Limited and changed its name to Peak Rare Earths Limited in December 2021. Peak Rare Earths Limited was incorporated in 2005 and is headquartered in Perth, Australia. As of September 19, 2025, Peak Rare Earths Limited operates as a subsidiary of Shenghe Resources (Singapore) Pte Ltd.