RareX Limited explores for and develops mineral properties in Australia. The company holds 100% interest in the Cummins Range Rare Earths Project located in the East Kimbley region of Western Australia; and has an option agreement to acquire 100% in three cobalt licenses in Morocco. The company was formerly known as Sagon Resources Limited and changed its name to RareX Limited in December 2019. RareX Limited was incorporated in 2003 and is based in Subiaco, Australia.