Peak Rare Earths Limited engages in exploration and evaluation of mineral licenses in Tanzania. The company explores for neodymium and praseodymium oxide deposits. It holds a 100% interest in the Ngualla rare earth 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.